diff options
123 files changed, 3350 insertions, 1094 deletions
diff --git a/.gitignore b/.gitignore index 8df8f88bea..7b3acb7664 100644 --- a/.gitignore +++ b/.gitignore @@ -177,6 +177,7 @@ *.exe *.[aos] *.py[co] +*.o.d *+ /config.mak /autom4te.cache diff --git a/Documentation/RelNotes-1.7.0.1.txt b/Documentation/RelNotes-1.7.0.1.txt index 970cd59330..8ff5bcada8 100644 --- a/Documentation/RelNotes-1.7.0.1.txt +++ b/Documentation/RelNotes-1.7.0.1.txt @@ -7,9 +7,17 @@ Fixes since v1.7.0 * In a freshly created repository "rev-parse HEAD^0" complained that it is dangling symref, even though "rev-parse HEAD" didn't. + * "git show :no-such-name" tried to access the index without bounds + check, leading to a potential segfault. + * Message from "git cherry-pick" was harder to read and use than necessary when it stopped due to conflicting changes. + * We referred to ".git/refs/" throughout the documentation when we + meant to talk about abstract notion of "ref namespace". Because + people's repositories often have packed refs these days, this was + confusing. + * "git diff --output=/path/that/cannot/be/written" did not correctly error out. @@ -24,8 +32,4 @@ Fixes since v1.7.0 option was propagated to "git stash drop" that is internally run at the end. --- -exec >/var/tmp/1 -echo O=$(git describe) -O=v1.7.0-22-gc69f921 -git shortlog $O.. +And other minor fixes and documentation updates. diff --git a/Documentation/RelNotes-1.7.0.2.txt b/Documentation/RelNotes-1.7.0.2.txt new file mode 100644 index 0000000000..fcb46ca6a4 --- /dev/null +++ b/Documentation/RelNotes-1.7.0.2.txt @@ -0,0 +1,40 @@ +Git v1.7.0.2 Release Notes +========================== + +Fixes since v1.7.0.1 +-------------------- + + * GIT_PAGER was not honored consistently by some scripted Porcelains, most + notably "git am". + + * updating working tree files after telling git to add them to the + index and while it is still working created garbage object files in + the repository without diagnosing it as an error. + + * "git bisect -- pathspec..." did not diagnose an error condition properly when + the simplification with given pathspec made the history empty. + + * "git rev-list --cherry-pick A...B" now has an obvious optimization when the + histories haven't diverged (i.e. when one end is an ancestor of the other). + + * "git diff --quiet -w" did not work as expected. + + * "git fast-import" didn't work with a large input, as it lacked support + for producing the pack index in v2 format. + + * "git imap-send" didn't use CRLF line endings over the imap protocol + when storing its payload to the draft box, violating RFC 3501. + + * "git log --format='%w(x,y,z)%b'" and friends that rewrap message + has been optimized for utf-8 payload. + + * Error messages generated on the receiving end did not come back to "git + push". + + * "git status" in 1.7.0 lacked the optimization we used to have in 1.6.X series + to speed up scanning of large working tree. + + * "gitweb" did not diagnose parsing errors properly while reading tis configuration + file. + +And other minor fixes and documentation updates. diff --git a/Documentation/RelNotes-1.7.1.txt b/Documentation/RelNotes-1.7.1.txt new file mode 100644 index 0000000000..8c18ca5d22 --- /dev/null +++ b/Documentation/RelNotes-1.7.1.txt @@ -0,0 +1,20 @@ +Git v1.7.1 Release Notes +======================== + +Updates since v1.7.0 +-------------------- + + * "git grep" learned "--no-index" option, to search inside contents that + are not managed by git. + +Fixes since v1.7.0 +------------------ + +All of the fixes in v1.7.0.X maintenance series are included in this +release, unless otherwise noted. + +--- +exec >/var/tmp/1 +echo O=$(git describe) +O=v1.7.0-36-gfaa3b47 +git shortlog --no-merges ^maint $O.. diff --git a/Documentation/config.txt b/Documentation/config.txt index 4c36aa95b7..7103172ed3 100644 --- a/Documentation/config.txt +++ b/Documentation/config.txt @@ -138,6 +138,11 @@ advice.*:: Advice on how to set your identity configuration when your information is guessed from the system username and domain name. Default: true. + + detachedHead:: + Advice shown when you used linkgit::git-checkout[1] to + move to the detach HEAD state, to instruct how to create + a local branch after the fact. Default: true. -- core.fileMode:: @@ -680,9 +685,7 @@ color.grep:: color.grep.match:: Use customized color for matches. The value of this variable - may be specified as in color.branch.<slot>. It is passed using - the environment variables 'GREP_COLOR' and 'GREP_COLORS' when - calling an external 'grep'. + may be specified as in color.branch.<slot>. color.interactive:: When set to `always`, always use colors for interactive prompts diff --git a/Documentation/diff-options.txt b/Documentation/diff-options.txt index 8707d0e740..60e922e6ef 100644 --- a/Documentation/diff-options.txt +++ b/Documentation/diff-options.txt @@ -117,12 +117,14 @@ any of those replacements occurred. option and lists the commits in that commit range like the 'summary' option of linkgit:git-submodule[1] does. ---color:: +--color[=<when>]:: Show colored diff. + The value must be always (the default), never, or auto. --no-color:: Turn off colored diff, even when the configuration file gives the default to color output. + Same as `--color=never`. --color-words[=<regex>]:: Show colored word diff, i.e., color words which have changed. diff --git a/Documentation/git-am.txt b/Documentation/git-am.txt index c66c565bbe..23864df8da 100644 --- a/Documentation/git-am.txt +++ b/Documentation/git-am.txt @@ -44,7 +44,7 @@ OPTIONS Remove everything in body before a scissors line (see linkgit:git-mailinfo[1]). ----no-scissors:: +--no-scissors:: Ignore scissors lines (see linkgit:git-mailinfo[1]). -q:: diff --git a/Documentation/git-branch.txt b/Documentation/git-branch.txt index 6b6c3da2d9..903a690f10 100644 --- a/Documentation/git-branch.txt +++ b/Documentation/git-branch.txt @@ -8,7 +8,7 @@ git-branch - List, create, or delete branches SYNOPSIS -------- [verse] -'git branch' [--color | --no-color] [-r | -a] +'git branch' [--color[=<when>] | --no-color] [-r | -a] [-v [--abbrev=<length> | --no-abbrev]] [(--merged | --no-merged | --contains) [<commit>]] 'git branch' [--set-upstream | --track | --no-track] [-l] [-f] <branchname> [<start-point>] @@ -84,12 +84,14 @@ OPTIONS -M:: Move/rename a branch even if the new branch name already exists. ---color:: +--color[=<when>]:: Color branches to highlight current, local, and remote branches. + The value must be always (the default), never, or auto. --no-color:: Turn off branch colors, even when the configuration file gives the default to color output. + Same as `--color=never`. -r:: List or delete (if used with -d) the remote-tracking branches. diff --git a/Documentation/git-cvsimport.txt b/Documentation/git-cvsimport.txt index ddfcb3d143..8bcd875a67 100644 --- a/Documentation/git-cvsimport.txt +++ b/Documentation/git-cvsimport.txt @@ -13,7 +13,7 @@ SYNOPSIS [-A <author-conv-file>] [-p <options-for-cvsps>] [-P <file>] [-C <git_repository>] [-z <fuzz>] [-i] [-k] [-u] [-s <subst>] [-a] [-m] [-M <regex>] [-S <regex>] [-L <commitlimit>] - [-r <remote>] [<CVS_module>] + [-r <remote>] [-R] [<CVS_module>] DESCRIPTION @@ -157,6 +157,22 @@ It is not recommended to use this feature if you intend to export changes back to CVS again later with 'git cvsexportcommit'. +-R:: + Generate a `$GIT_DIR/cvs-revisions` file containing a mapping from CVS + revision numbers to newly-created Git commit IDs. The generated file + will contain one line for each (filename, revision) pair imported; + each line will look like ++ +--------- +src/widget.c 1.1 1d862f173cdc7325b6fa6d2ae1cfd61fd1b512b7 +--------- ++ +The revision data is appended to the file if it already exists, for use when +doing incremental imports. ++ +This option may be useful if you have CVS revision numbers stored in commit +messages, bug-tracking systems, email archives, and the like. + -h:: Print a short usage message and exit. diff --git a/Documentation/git-fast-import.txt b/Documentation/git-fast-import.txt index 6764ff1886..19082b04eb 100644 --- a/Documentation/git-fast-import.txt +++ b/Documentation/git-fast-import.txt @@ -45,10 +45,7 @@ OPTIONS --max-pack-size=<n>:: Maximum size of each output packfile. - The default is 4 GiB as that is the maximum allowed - packfile size (due to file format limitations). Some - importers may wish to lower this, such as to ensure the - resulting packfiles fit on CDs. + The default is unlimited. --big-file-threshold=<n>:: Maximum size of a blob that fast-import will attempt to diff --git a/Documentation/git-grep.txt b/Documentation/git-grep.txt index e019e760b4..6305f6d82a 100644 --- a/Documentation/git-grep.txt +++ b/Documentation/git-grep.txt @@ -18,16 +18,16 @@ SYNOPSIS [-z | --null] [-c | --count] [--all-match] [-q | --quiet] [--max-depth <depth>] - [--color | --no-color] + [--color[=<when>] | --no-color] [-A <post-context>] [-B <pre-context>] [-C <context>] [-f <file>] [-e] <pattern> [--and|--or|--not|(|)|-e <pattern>...] [<tree>...] - [--] [<path>...] + [--] [<pathspec>...] DESCRIPTION ----------- -Look for specified patterns in the working tree files, blobs -registered in the index file, or given tree objects. +Look for specified patterns in the tracked files in the work tree, blobs +registered in the index file, or blobs in given tree objects. OPTIONS @@ -49,7 +49,7 @@ OPTIONS Don't match the pattern in binary files. --max-depth <depth>:: - For each pathspec given on command line, descend at most <depth> + For each <pathspec> given on command line, descend at most <depth> levels of directories. A negative value means no limit. -w:: @@ -111,12 +111,14 @@ OPTIONS Instead of showing every matched line, show the number of lines that match. ---color:: +--color[=<when>]:: Show colored matches. + The value must be always (the default), never, or auto. --no-color:: Turn off match highlighting, even when the configuration file gives the default to color output. + Same as `--color=never`. -[ABC] <context>:: Show `context` trailing (`A` -- after), or leading (`B` @@ -168,12 +170,19 @@ OPTIONS \--:: Signals the end of options; the rest of the parameters - are <path> limiters. + are <pathspec> limiters. +<pathspec>...:: + If given, limit the search to paths matching at least one pattern. + Both leading paths match and glob(7) patterns are supported. Example ------- +git grep 'time_t' -- '*.[ch]':: + Looks for `time_t` in all tracked .c and .h files in the working + directory and its subdirectories. + git grep -e \'#define\' --and \( -e MAX_PATH -e PATH_MAX \):: Looks for a line that has `#define` and either `MAX_PATH` or `PATH_MAX`. diff --git a/Documentation/git-hash-object.txt b/Documentation/git-hash-object.txt index 479fce4693..6904739a48 100644 --- a/Documentation/git-hash-object.txt +++ b/Documentation/git-hash-object.txt @@ -10,7 +10,7 @@ SYNOPSIS -------- [verse] 'git hash-object' [-t <type>] [-w] [--path=<file>|--no-filters] [--stdin] [--] <file>... -'git hash-object' [-t <type>] [-w] --stdin-paths < <list-of-paths> +'git hash-object' [-t <type>] [-w] --stdin-paths [--no-filters] < <list-of-paths> DESCRIPTION ----------- diff --git a/Documentation/git-imap-send.txt b/Documentation/git-imap-send.txt index 57db955bd4..6cafbe2ec1 100644 --- a/Documentation/git-imap-send.txt +++ b/Documentation/git-imap-send.txt @@ -71,6 +71,10 @@ imap.preformattedHTML:: option causes Thunderbird to send the patch as a plain/text, format=fixed email. Default is `false`. +imap.authMethod:: + Specify authenticate method for authentication with IMAP server. + Current supported method is 'CRAM-MD5' only. + Examples ~~~~~~~~ diff --git a/Documentation/git-show-branch.txt b/Documentation/git-show-branch.txt index b9c4154e73..f1499bba88 100644 --- a/Documentation/git-show-branch.txt +++ b/Documentation/git-show-branch.txt @@ -9,7 +9,7 @@ SYNOPSIS -------- [verse] 'git show-branch' [-a|--all] [-r|--remotes] [--topo-order | --date-order] - [--current] [--color | --no-color] [--sparse] + [--current] [--color[=<when>] | --no-color] [--sparse] [--more=<n> | --list | --independent | --merge-base] [--no-name | --sha1-name] [--topics] [<rev> | <glob>]... @@ -117,13 +117,15 @@ OPTIONS When no explicit <ref> parameter is given, it defaults to the current branch (or `HEAD` if it is detached). ---color:: +--color[=<when>]:: Color the status sign (one of these: `*` `!` `+` `-`) of each commit corresponding to the branch it's in. + The value must be always (the default), never, or auto. --no-color:: Turn off colored output, even when the configuration file gives the default to color output. + Same as `--color=never`. Note that --more, --list, --independent and --merge-base options are mutually exclusive. diff --git a/Documentation/git-var.txt b/Documentation/git-var.txt index bb981822a4..458f3e2755 100644 --- a/Documentation/git-var.txt +++ b/Documentation/git-var.txt @@ -8,7 +8,7 @@ git-var - Show a git logical variable SYNOPSIS -------- -'git var' [ -l | <variable> ] +'git var' ( -l | <variable> ) DESCRIPTION ----------- diff --git a/Documentation/git.txt b/Documentation/git.txt index 01c463101b..35c0c7983d 100644 --- a/Documentation/git.txt +++ b/Documentation/git.txt @@ -43,9 +43,11 @@ unreleased) version of git, that is available from 'master' branch of the `git.git` repository. Documentation for older releases are available here: -* link:v1.7.0/git.html[documentation for release 1.7.0] +* link:v1.7.0.2/git.html[documentation for release 1.7.0.2] * release notes for + link:RelNotes-1.7.0.2.txt[1.7.0.2], + link:RelNotes-1.7.0.1.txt[1.7.0.1], link:RelNotes-1.7.0.txt[1.7.0]. * link:v1.6.6.2/git.html[documentation for release 1.6.6.2] @@ -229,7 +231,10 @@ help ...`. -p:: --paginate:: - Pipe all output into 'less' (or if set, $PAGER). + Pipe all output into 'less' (or if set, $PAGER) if standard + output is a terminal. This overrides the `pager.<cmd>` + configuration options (see the "Configuration Mechanism" section + below). --no-pager:: Do not pipe git output into a pager. @@ -401,7 +406,8 @@ people. Here is an example: ------------ Various commands read from the configuration file and adjust -their operation accordingly. +their operation accordingly. See linkgit:git-config[1] for a +list. Identifier Terminology diff --git a/Documentation/gitattributes.txt b/Documentation/gitattributes.txt index b396a871b3..d892e642ed 100644 --- a/Documentation/gitattributes.txt +++ b/Documentation/gitattributes.txt @@ -511,7 +511,8 @@ command to run to merge ancestor's version (`%O`), current version (`%A`) and the other branches' version (`%B`). These three tokens are replaced with the names of temporary files that hold the contents of these versions when the command line is -built. +built. Additionally, %L will be replaced with the conflict marker +size (see below). The merge driver is expected to leave the result of the merge in the file named with `%A` by overwriting it, and exit with zero diff --git a/Documentation/technical/api-parse-options.txt b/Documentation/technical/api-parse-options.txt index 50f9e9ac17..312e3b2e2b 100644 --- a/Documentation/technical/api-parse-options.txt +++ b/Documentation/technical/api-parse-options.txt @@ -115,6 +115,9 @@ There are some macros to easily define options: `OPT__ABBREV(&int_var)`:: Add `\--abbrev[=<n>]`. +`OPT__COLOR(&int_var, description)`:: + Add `\--color[=<when>]` and `--no-color`. + `OPT__DRY_RUN(&int_var)`:: Add `-n, \--dry-run`. @@ -183,6 +186,15 @@ There are some macros to easily define options: arguments. Short options that happen to be digits take precedence over it. +`OPT_COLOR_FLAG(short, long, &int_var, description)`:: + Introduce an option that takes an optional argument that can + have one of three values: "always", "never", or "auto". If the + argument is not given, it defaults to "always". The `--no-` form + works like `--long=never`; it cannot take an argument. If + "always", set `int_var` to 1; if "never", set `int_var` to 0; if + "auto", set `int_var` to 1 if stdout is a tty or a pager, + 0 otherwise. + The last element of the array must be `OPT_END()`. diff --git a/Documentation/technical/api-run-command.txt b/Documentation/technical/api-run-command.txt index 68bf4cad8b..44876fa703 100644 --- a/Documentation/technical/api-run-command.txt +++ b/Documentation/technical/api-run-command.txt @@ -64,8 +64,8 @@ The functions above do the following: `start_async`:: Run a function asynchronously. Takes a pointer to a `struct - async` that specifies the details and returns a pipe FD - from which the caller reads. See below for details. + async` that specifies the details and returns a set of pipe FDs + for communication with the function. See below for details. `finish_async`:: @@ -135,7 +135,7 @@ stderr as follows: .in: The FD must be readable; it becomes child's stdin. .out: The FD must be writable; it becomes child's stdout. - .err > 0 is not supported. + .err: The FD must be writable; it becomes child's stderr. The specified FD is closed by start_command(), even if it fails to run the sub-process! @@ -180,17 +180,47 @@ The caller: struct async variable; 2. initializes .proc and .data; 3. calls start_async(); -4. processes the data by reading from the fd in .out; -5. closes .out; +4. processes communicates with proc through .in and .out; +5. closes .in and .out; 6. calls finish_async(). +The members .in, .out are used to provide a set of fd's for +communication between the caller and the callee as follows: + +. Specify 0 to have no file descriptor passed. The callee will + receive -1 in the corresponding argument. + +. Specify < 0 to have a pipe allocated; start_async() replaces + with the pipe FD in the following way: + + .in: Returns the writable pipe end into which the caller + writes; the readable end of the pipe becomes the function's + in argument. + + .out: Returns the readable pipe end from which the caller + reads; the writable end of the pipe becomes the function's + out argument. + + The caller of start_async() must close the returned FDs after it + has completed reading from/writing from them. + +. Specify a file descriptor > 0 to be used by the function: + + .in: The FD must be readable; it becomes the function's in. + .out: The FD must be writable; it becomes the function's out. + + The specified FD is closed by start_async(), even if it fails to + run the function. + The function pointer in .proc has the following signature: - int proc(int fd, void *data); + int proc(int in, int out, void *data); -. fd specifies a writable file descriptor to which the function must - write the data that it produces. The function *must* close this - descriptor before it returns. +. in, out specifies a set of file descriptors to which the function + must read/write the data that it needs/produces. The function + *must* close these descriptors before it returns. A descriptor + may be -1 if the caller did not configure a descriptor for that + direction. . data is the value that the caller has specified in the .data member of struct async. @@ -205,8 +235,8 @@ because this facility is implemented by a pipe to a forked process on UNIX, but by a thread in the same address space on Windows: . It cannot change the program's state (global variables, environment, - etc.) in a way that the caller notices; in other words, .out is the - only communication channel to the caller. + etc.) in a way that the caller notices; in other words, .in and .out + are the only communication channels to the caller. . It must not change the program's state that the caller of the facility also uses. diff --git a/GIT-VERSION-GEN b/GIT-VERSION-GEN index a668143d7a..d968ff0fcd 100755 --- a/GIT-VERSION-GEN +++ b/GIT-VERSION-GEN @@ -1,7 +1,7 @@ #!/bin/sh GVF=GIT-VERSION-FILE -DEF_VER=v1.7.0.GIT +DEF_VER=v1.7.0.2 LF=' ' @@ -214,6 +214,13 @@ all:: # DEFAULT_EDITOR='~/bin/vi', # DEFAULT_EDITOR='$GIT_FALLBACK_EDITOR', # DEFAULT_EDITOR='"C:\Program Files\Vim\gvim.exe" --nofork' +# +# Define COMPUTE_HEADER_DEPENDENCIES if your compiler supports the -MMD option +# and you want to avoid rebuilding objects when an unrelated header file +# changes. +# +# Define CHECK_HEADER_DEPENDENCIES to check for problems in the hard-coded +# dependency rules. GIT-VERSION-FILE: FORCE @$(SHELL_PATH) ./GIT-VERSION-GEN @@ -311,11 +318,13 @@ COMPAT_CFLAGS = COMPAT_OBJS = LIB_H = LIB_OBJS = +PROGRAM_OBJS = PROGRAMS = SCRIPT_PERL = SCRIPT_PYTHON = SCRIPT_SH = -TEST_PROGRAMS = +SCRIPT_LIB = +TEST_PROGRAMS_NEED_X = SCRIPT_SH += git-am.sh SCRIPT_SH += git-bisect.sh @@ -326,20 +335,21 @@ SCRIPT_SH += git-merge-octopus.sh SCRIPT_SH += git-merge-one-file.sh SCRIPT_SH += git-merge-resolve.sh SCRIPT_SH += git-mergetool.sh -SCRIPT_SH += git-mergetool--lib.sh SCRIPT_SH += git-notes.sh -SCRIPT_SH += git-parse-remote.sh SCRIPT_SH += git-pull.sh SCRIPT_SH += git-quiltimport.sh SCRIPT_SH += git-rebase--interactive.sh SCRIPT_SH += git-rebase.sh SCRIPT_SH += git-repack.sh SCRIPT_SH += git-request-pull.sh -SCRIPT_SH += git-sh-setup.sh SCRIPT_SH += git-stash.sh SCRIPT_SH += git-submodule.sh SCRIPT_SH += git-web--browse.sh +SCRIPT_LIB += git-mergetool--lib +SCRIPT_LIB += git-parse-remote +SCRIPT_LIB += git-sh-setup + SCRIPT_PERL += git-add--interactive.perl SCRIPT_PERL += git-difftool.perl SCRIPT_PERL += git-archimport.perl @@ -360,12 +370,31 @@ EXTRA_PROGRAMS = # ... and all the rest that could be moved out of bindir to gitexecdir PROGRAMS += $(EXTRA_PROGRAMS) -PROGRAMS += git-fast-import$X -PROGRAMS += git-imap-send$X -PROGRAMS += git-shell$X -PROGRAMS += git-show-index$X -PROGRAMS += git-upload-pack$X -PROGRAMS += git-http-backend$X + +PROGRAM_OBJS += fast-import.o +PROGRAM_OBJS += imap-send.o +PROGRAM_OBJS += shell.o +PROGRAM_OBJS += show-index.o +PROGRAM_OBJS += upload-pack.o +PROGRAM_OBJS += http-backend.o + +PROGRAMS += $(patsubst %.o,git-%$X,$(PROGRAM_OBJS)) + +TEST_PROGRAMS_NEED_X += test-chmtime +TEST_PROGRAMS_NEED_X += test-ctype +TEST_PROGRAMS_NEED_X += test-date +TEST_PROGRAMS_NEED_X += test-delta +TEST_PROGRAMS_NEED_X += test-dump-cache-tree +TEST_PROGRAMS_NEED_X += test-genrandom +TEST_PROGRAMS_NEED_X += test-match-trees +TEST_PROGRAMS_NEED_X += test-parse-options +TEST_PROGRAMS_NEED_X += test-path-utils +TEST_PROGRAMS_NEED_X += test-run-command +TEST_PROGRAMS_NEED_X += test-sha1 +TEST_PROGRAMS_NEED_X += test-sigchain +TEST_PROGRAMS_NEED_X += test-index-version + +TEST_PROGRAMS = $(patsubst %,%$X,$(TEST_PROGRAMS_NEED_X)) # List built-in command $C whose implementation cmd_$C() is not in # builtin-$C.o but is linked in as part of some other command. @@ -425,6 +454,7 @@ LIB_H += blob.h LIB_H += builtin.h LIB_H += cache.h LIB_H += cache-tree.h +LIB_H += color.h LIB_H += commit.h LIB_H += compat/bswap.h LIB_H += compat/cygwin.h @@ -436,6 +466,7 @@ LIB_H += delta.h LIB_H += diffcore.h LIB_H += diff.h LIB_H += dir.h +LIB_H += exec_cmd.h LIB_H += fsck.h LIB_H += git-compat-util.h LIB_H += graph.h @@ -478,7 +509,8 @@ LIB_H += tree-walk.h LIB_H += unpack-trees.h LIB_H += userdiff.h LIB_H += utf8.h -LIB_H += wt-status.h +LIB_H += xdiff-interface.h +LIB_H += xdiff/xdiff.h LIB_OBJS += abspath.o LIB_OBJS += advice.o @@ -1020,6 +1052,14 @@ endif -include config.mak.autogen -include config.mak +ifdef CHECK_HEADER_DEPENDENCIES +USE_COMPUTED_HEADER_DEPENDENCIES = +endif + +ifdef COMPUTE_HEADER_DEPENDENCIES +USE_COMPUTED_HEADER_DEPENDENCIES = YesPlease +endif + ifdef SANE_TOOL_PATH SANE_TOOL_PATH_SQ = $(subst ','\'',$(SANE_TOOL_PATH)) BROKEN_PATH_FIX = 's|^\# @@BROKEN_PATH_FIX@@$$|git_broken_path_fix $(SANE_TOOL_PATH_SQ)|' @@ -1075,11 +1115,12 @@ else REMOTE_CURL_PRIMARY = git-remote-http$X REMOTE_CURL_ALIASES = git-remote-https$X git-remote-ftp$X git-remote-ftps$X REMOTE_CURL_NAMES = $(REMOTE_CURL_PRIMARY) $(REMOTE_CURL_ALIASES) - PROGRAMS += $(REMOTE_CURL_NAMES) git-http-fetch$X + PROGRAM_OBJS += http-fetch.o + PROGRAMS += $(REMOTE_CURL_NAMES) curl_check := $(shell (echo 070908; curl-config --vernum) | sort -r | sed -ne 2p) ifeq "$(curl_check)" "070908" ifndef NO_EXPAT - PROGRAMS += git-http-push$X + PROGRAM_OBJS += http-push.o endif endif ifndef NO_EXPAT @@ -1099,7 +1140,7 @@ endif EXTLIBS += -lz ifndef NO_POSIX_ONLY_PROGRAMS - PROGRAMS += git-daemon$X + PROGRAM_OBJS += daemon.o endif ifndef NO_OPENSSL OPENSSL_LIBSSL = -lssl @@ -1200,7 +1241,6 @@ ifdef NO_MKDTEMP endif ifdef NO_MKSTEMPS COMPAT_CFLAGS += -DNO_MKSTEMPS - COMPAT_OBJS += compat/mkstemps.o endif ifdef NO_UNSETENV COMPAT_CFLAGS += -DNO_UNSETENV @@ -1266,10 +1306,12 @@ endif ifdef BLK_SHA1 SHA1_HEADER = "block-sha1/sha1.h" LIB_OBJS += block-sha1/sha1.o + LIB_H += block-sha1/sha1.h else ifdef PPC_SHA1 SHA1_HEADER = "ppc/sha1.h" LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o + LIB_H += ppc/sha1.h else SHA1_HEADER = <openssl/sha.h> EXTLIBS += $(LIB_4_CRYPTO) @@ -1411,7 +1453,7 @@ export TAR INSTALL DESTDIR SHELL_PATH SHELL = $(SHELL_PATH) -all:: shell_compatibility_test $(ALL_PROGRAMS) $(BUILT_INS) $(OTHER_PROGRAMS) GIT-BUILD-OPTIONS +all:: shell_compatibility_test $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS) $(OTHER_PROGRAMS) GIT-BUILD-OPTIONS ifneq (,$X) $(QUIET_BUILT_IN)$(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) git$X)), test -d '$p' -o '$p' -ef '$p$X' || $(RM) '$p';) endif @@ -1462,17 +1504,25 @@ common-cmds.h: ./generate-cmdlist.sh command-list.txt common-cmds.h: $(wildcard Documentation/git-*.txt) $(QUIET_GEN)./generate-cmdlist.sh > $@+ && mv $@+ $@ +define cmd_munge_script +$(RM) $@ $@+ && \ +sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \ + -e 's|@SHELL_PATH@|$(SHELL_PATH_SQ)|' \ + -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \ + -e 's/@@NO_CURL@@/$(NO_CURL)/g' \ + -e $(BROKEN_PATH_FIX) \ + $@.sh >$@+ +endef + $(patsubst %.sh,%,$(SCRIPT_SH)) : % : %.sh - $(QUIET_GEN)$(RM) $@ $@+ && \ - sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \ - -e 's|@SHELL_PATH@|$(SHELL_PATH_SQ)|' \ - -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \ - -e 's/@@NO_CURL@@/$(NO_CURL)/g' \ - -e $(BROKEN_PATH_FIX) \ - $@.sh >$@+ && \ + $(QUIET_GEN)$(cmd_munge_script) && \ chmod +x $@+ && \ mv $@+ $@ +$(SCRIPT_LIB) : % : %.sh + $(QUIET_GEN)$(cmd_munge_script) && \ + mv $@+ $@ + ifndef NO_PERL $(patsubst %.perl,%,$(SCRIPT_PERL)): perl/perl.mak @@ -1582,12 +1632,133 @@ git.o git.spec \ $(patsubst %.perl,%,$(SCRIPT_PERL)) \ : GIT-VERSION-FILE -%.o: %.c GIT-CFLAGS - $(QUIET_CC)$(CC) -o $*.o -c $(ALL_CFLAGS) $< +TEST_OBJS := $(patsubst test-%$X,test-%.o,$(TEST_PROGRAMS)) +GIT_OBJS := $(LIB_OBJS) $(BUILTIN_OBJS) $(PROGRAM_OBJS) $(TEST_OBJS) \ + git.o http.o http-walker.o remote-curl.o +XDIFF_OBJS = xdiff/xdiffi.o xdiff/xprepare.o xdiff/xutils.o xdiff/xemit.o \ + xdiff/xmerge.o xdiff/xpatience.o +OBJECTS := $(GIT_OBJS) $(XDIFF_OBJS) + +dep_files := $(foreach f,$(OBJECTS),$(dir $f).depend/$(notdir $f).d) +dep_dirs := $(addsuffix .depend,$(sort $(dir $(OBJECTS)))) + +ifdef COMPUTE_HEADER_DEPENDENCIES +$(dep_dirs): + mkdir -p $@ + +missing_dep_dirs := $(filter-out $(wildcard $(dep_dirs)),$(dep_dirs)) +dep_file = $(dir $@).depend/$(notdir $@).d +dep_args = -MF $(dep_file) -MMD -MP +ifdef CHECK_HEADER_DEPENDENCIES +$(error cannot compute header dependencies outside a normal build. \ +Please unset CHECK_HEADER_DEPENDENCIES and try again) +endif +endif + +ifndef COMPUTE_HEADER_DEPENDENCIES +ifndef CHECK_HEADER_DEPENDENCIES +dep_dirs = +missing_dep_dirs = +dep_args = +endif +endif + +ifdef CHECK_HEADER_DEPENDENCIES +ifndef PRINT_HEADER_DEPENDENCIES +missing_deps = $(filter-out $(notdir $^), \ + $(notdir $(shell $(MAKE) -s $@ \ + CHECK_HEADER_DEPENDENCIES=YesPlease \ + USE_COMPUTED_HEADER_DEPENDENCIES=YesPlease \ + PRINT_HEADER_DEPENDENCIES=YesPlease))) +endif +endif + +ASM_SRC := $(wildcard $(OBJECTS:o=S)) +ASM_OBJ := $(ASM_SRC:S=o) +C_OBJ := $(filter-out $(ASM_OBJ),$(OBJECTS)) + +.SUFFIXES: + +ifdef PRINT_HEADER_DEPENDENCIES +$(C_OBJ): %.o: %.c FORCE + echo $^ +$(ASM_OBJ): %.o: %.S FORCE + echo $^ + +ifndef CHECK_HEADER_DEPENDENCIES +$(error cannot print header dependencies during a normal build. \ +Please set CHECK_HEADER_DEPENDENCIES and try again) +endif +endif + +ifndef PRINT_HEADER_DEPENDENCIES +ifdef CHECK_HEADER_DEPENDENCIES +$(C_OBJ): %.o: %.c $(dep_files) FORCE + @set -e; echo CHECK $@; \ + missing_deps="$(missing_deps)"; \ + if test "$$missing_deps"; \ + then \ + echo missing dependencies: $$missing_deps; \ + false; \ + fi +$(ASM_OBJ): %.o: %.S $(dep_files) FORCE + @set -e; echo CHECK $@; \ + missing_deps="$(missing_deps)"; \ + if test "$$missing_deps"; \ + then \ + echo missing dependencies: $$missing_deps; \ + false; \ + fi +endif +endif + +ifndef CHECK_HEADER_DEPENDENCIES +$(C_OBJ): %.o: %.c GIT-CFLAGS $(missing_dep_dirs) + $(QUIET_CC)$(CC) -o $*.o -c $(dep_args) $(ALL_CFLAGS) $< +$(ASM_OBJ): %.o: %.S GIT-CFLAGS $(missing_dep_dirs) + $(QUIET_CC)$(CC) -o $*.o -c $(dep_args) $(ALL_CFLAGS) $< +endif + %.s: %.c GIT-CFLAGS FORCE $(QUIET_CC)$(CC) -S $(ALL_CFLAGS) $< -%.o: %.S GIT-CFLAGS - $(QUIET_CC)$(CC) -o $*.o -c $(ALL_CFLAGS) $< + +ifdef USE_COMPUTED_HEADER_DEPENDENCIES +# Take advantage of gcc's on-the-fly dependency generation +# See <http://gcc.gnu.org/gcc-3.0/features.html>. +dep_files_present := $(wildcard $(dep_files)) +ifneq ($(dep_files_present),) +include $(dep_files_present) +endif +else +# Dependencies on header files, for platforms that do not support +# the gcc -MMD option. +# +# Dependencies on automatically generated headers such as common-cmds.h +# should _not_ be included here, since they are necessary even when +# building an object for the first time. +# +# XXX. Please check occasionally that these include all dependencies +# gcc detects! + +$(GIT_OBJS): $(LIB_H) +builtin-branch.o builtin-checkout.o builtin-clone.o builtin-reset.o branch.o transport.o: branch.h +builtin-bundle.o bundle.o transport.o: bundle.h +builtin-bisect--helper.o builtin-rev-list.o bisect.o: bisect.h +builtin-clone.o builtin-fetch-pack.o transport.o: fetch-pack.h +builtin-grep.o: thread-utils.h +builtin-send-pack.o transport.o: send-pack.h +builtin-log.o builtin-shortlog.o: shortlog.h +builtin-prune.o builtin-reflog.o reachable.o: reachable.h +builtin-commit.o builtin-revert.o wt-status.o: wt-status.h +builtin-tar-tree.o archive-tar.o: tar.h +builtin-pack-objects.o: thread-utils.h +http-fetch.o http-walker.o remote-curl.o transport.o walker.o: walker.h +http.o http-walker.o http-push.o remote-curl.o: http.h + +xdiff-interface.o $(XDIFF_OBJS): \ + xdiff/xinclude.h xdiff/xmacros.h xdiff/xdiff.h xdiff/xtypes.h \ + xdiff/xutils.h xdiff/xprepare.h xdiff/xdiffi.h xdiff/xemit.h +endif exec_cmd.s exec_cmd.o: ALL_CFLAGS += \ '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' \ @@ -1602,7 +1773,6 @@ config.s config.o: ALL_CFLAGS += -DETC_GITCONFIG='"$(ETC_GITCONFIG_SQ)"' http.s http.o: ALL_CFLAGS += -DGIT_USER_AGENT='"git/$(GIT_VERSION)"' ifdef NO_EXPAT -http-walker.o: http.h http-walker.s http-walker.o: ALL_CFLAGS += -DNO_EXPAT endif @@ -1613,10 +1783,6 @@ git-imap-send$X: imap-send.o $(GITLIBS) $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \ $(LIBS) $(OPENSSL_LINK) $(OPENSSL_LIBSSL) -http.o http-walker.o http-push.o: http.h - -http.o http-walker.o: $(LIB_H) - git-http-fetch$X: revision.o http.o http-walker.o http-fetch.o $(GITLIBS) $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \ $(LIBS) $(CURL_LIBCURL) @@ -1634,18 +1800,9 @@ $(REMOTE_CURL_PRIMARY): remote-curl.o http.o http-walker.o $(GITLIBS) $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \ $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT) -$(LIB_OBJS) $(BUILTIN_OBJS): $(LIB_H) -$(patsubst git-%$X,%.o,$(PROGRAMS)) git.o: $(LIB_H) $(wildcard */*.h) -builtin-revert.o wt-status.o: wt-status.h - $(LIB_FILE): $(LIB_OBJS) $(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $(LIB_OBJS) -XDIFF_OBJS=xdiff/xdiffi.o xdiff/xprepare.o xdiff/xutils.o xdiff/xemit.o \ - xdiff/xmerge.o xdiff/xpatience.o -$(XDIFF_OBJS): xdiff/xinclude.h xdiff/xmacros.h xdiff/xdiff.h xdiff/xtypes.h \ - xdiff/xutils.h xdiff/xprepare.h xdiff/xdiffi.h xdiff/xemit.h - $(XDIFF_LIB): $(XDIFF_OBJS) $(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $(XDIFF_OBJS) @@ -1711,24 +1868,6 @@ GIT-GUI-VARS: FORCE fi endif -### Testing rules - -TEST_PROGRAMS_NEED_X += test-chmtime -TEST_PROGRAMS_NEED_X += test-ctype -TEST_PROGRAMS_NEED_X += test-date -TEST_PROGRAMS_NEED_X += test-delta -TEST_PROGRAMS_NEED_X += test-dump-cache-tree -TEST_PROGRAMS_NEED_X += test-genrandom -TEST_PROGRAMS_NEED_X += test-match-trees -TEST_PROGRAMS_NEED_X += test-parse-options -TEST_PROGRAMS_NEED_X += test-path-utils -TEST_PROGRAMS_NEED_X += test-run-command -TEST_PROGRAMS_NEED_X += test-sha1 -TEST_PROGRAMS_NEED_X += test-sigchain -TEST_PROGRAMS_NEED_X += test-index-version - -TEST_PROGRAMS = $(patsubst %,%$X,$(TEST_PROGRAMS_NEED_X)) - test_bindir_programs := $(patsubst %,bin-wrappers/%,$(BINDIR_PROGRAMS_NEED_X) $(BINDIR_PROGRAMS_NO_X) $(TEST_PROGRAMS_NEED_X)) all:: $(TEST_PROGRAMS) $(test_bindir_programs) @@ -1746,6 +1885,8 @@ bin-wrappers/%: wrap-for-bin.sh export NO_SVN_TESTS +### Testing rules + test: all $(MAKE) -C t/ all @@ -1757,9 +1898,7 @@ test-delta$X: diff-delta.o patch-delta.o test-parse-options$X: parse-options.o -test-parse-options.o: parse-options.h - -.PRECIOUS: $(patsubst test-%$X,test-%.o,$(TEST_PROGRAMS)) +.PRECIOUS: $(TEST_OBJS) test-%$X: test-%.o $(GITLIBS) $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS) @@ -1805,6 +1944,7 @@ install: all $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(bindir_SQ)' $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(gitexec_instdir_SQ)' $(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)' + $(INSTALL) -m 644 $(SCRIPT_LIB) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)' $(INSTALL) $(install_bindir_programs) '$(DESTDIR_SQ)$(bindir_SQ)' $(MAKE) -C templates DESTDIR='$(DESTDIR_SQ)' install ifndef NO_PERL @@ -1924,9 +2064,10 @@ distclean: clean clean: $(RM) *.o block-sha1/*.o ppc/*.o compat/*.o compat/*/*.o xdiff/*.o \ $(LIB_FILE) $(XDIFF_LIB) - $(RM) $(ALL_PROGRAMS) $(BUILT_INS) git$X + $(RM) $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS) git$X $(RM) $(TEST_PROGRAMS) $(RM) -r bin-wrappers + $(RM) -r $(dep_dirs) $(RM) *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h TAGS tags cscope* $(RM) -r autom4te.cache $(RM) config.log config.mak.autogen config.mak.append config.status config.cache @@ -1956,7 +2097,7 @@ endif ### Check documentation # check-docs:: - @(for v in $(ALL_PROGRAMS) $(BUILT_INS) git gitk; \ + @(for v in $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS) git gitk; \ do \ case "$$v" in \ git-merge-octopus | git-merge-ours | git-merge-recursive | \ @@ -1999,9 +2140,12 @@ check-docs:: documented,gitrepository-layout | \ documented,gittutorial | \ documented,gittutorial-2 | \ + documented,git-bisect-lk2009 | \ + documented.git-remote-helpers | \ + documented,gitworkflows | \ sentinel,not,matching,is,ok ) continue ;; \ esac; \ - case " $(ALL_PROGRAMS) $(BUILT_INS) git gitk " in \ + case " $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS) git gitk " in \ *" $$cmd "*) ;; \ *) echo "removed but $$how: $$cmd" ;; \ esac; \ @@ -1 +1 @@ -Documentation/RelNotes-1.7.0.1.txt
\ No newline at end of file +Documentation/RelNotes-1.7.1.txt
\ No newline at end of file @@ -54,8 +54,9 @@ const char *make_absolute_path(const char *path) if (len + strlen(last_elem) + 2 > PATH_MAX) die ("Too long path name: '%s/%s'", buf, last_elem); - buf[len] = '/'; - strcpy(buf + len + 1, last_elem); + if (len && buf[len-1] != '/') + buf[len++] = '/'; + strcpy(buf + len, last_elem); free(last_elem); last_elem = NULL; } @@ -5,6 +5,7 @@ int advice_status_hints = 1; int advice_commit_before_merge = 1; int advice_resolve_conflict = 1; int advice_implicit_identity = 1; +int advice_detached_head = 1; static struct { const char *name; @@ -15,6 +16,7 @@ static struct { { "commitbeforemerge", &advice_commit_before_merge }, { "resolveconflict", &advice_resolve_conflict }, { "implicitidentity", &advice_implicit_identity }, + { "detachedhead", &advice_detached_head }, }; int git_default_advice_config(const char *var, const char *value) @@ -8,6 +8,7 @@ extern int advice_status_hints; extern int advice_commit_before_merge; extern int advice_resolve_conflict; extern int advice_implicit_identity; +extern int advice_detached_head; int git_default_advice_config(const char *var, const char *value); @@ -986,6 +986,12 @@ int bisect_next_all(const char *prefix) exit(1); } + if (!all) { + fprintf(stderr, "No testable commit found.\n" + "Maybe you started with bad path parameters?\n"); + exit(4); + } + bisect_rev = revs.commits->item->object.sha1; memcpy(bisect_rev_hex, sha1_to_hex(bisect_rev), 41); diff --git a/builtin-branch.c b/builtin-branch.c index a28a13986d..6cf7e721e6 100644 --- a/builtin-branch.c +++ b/builtin-branch.c @@ -610,7 +610,7 @@ int cmd_branch(int argc, const char **argv, const char *prefix) BRANCH_TRACK_EXPLICIT), OPT_SET_INT( 0, "set-upstream", &track, "change upstream info", BRANCH_TRACK_OVERRIDE), - OPT_BOOLEAN( 0 , "color", &branch_use_color, "use colored output"), + OPT__COLOR(&branch_use_color, "use colored output"), OPT_SET_INT('r', NULL, &kinds, "act on remote-tracking branches", REF_REMOTE_BRANCH), { diff --git a/builtin-checkout.c b/builtin-checkout.c index 527781728e..acefaaf41a 100644 --- a/builtin-checkout.c +++ b/builtin-checkout.c @@ -128,24 +128,6 @@ static int checkout_stage(int stage, struct cache_entry *ce, int pos, (stage == 2) ? "our" : "their"); } -/* NEEDSWORK: share with merge-recursive */ -static void fill_mm(const unsigned char *sha1, mmfile_t *mm) -{ - unsigned long size; - enum object_type type; - - if (!hashcmp(sha1, null_sha1)) { - mm->ptr = xstrdup(""); - mm->size = 0; - return; - } - - mm->ptr = read_sha1_file(sha1, &type, &size); - if (!mm->ptr || type != OBJ_BLOB) - die("unable to read blob object %s", sha1_to_hex(sha1)); - mm->size = size; -} - static int checkout_merged(int pos, struct checkout *state) { struct cache_entry *ce = active_cache[pos]; @@ -163,9 +145,9 @@ static int checkout_merged(int pos, struct checkout *state) ce_stage(active_cache[pos+2]) != 3) return error("path '%s' does not have all 3 versions", path); - fill_mm(active_cache[pos]->sha1, &ancestor); - fill_mm(active_cache[pos+1]->sha1, &ours); - fill_mm(active_cache[pos+2]->sha1, &theirs); + read_mmblob(&ancestor, active_cache[pos]->sha1); + read_mmblob(&ours, active_cache[pos+1]->sha1); + read_mmblob(&theirs, active_cache[pos+2]->sha1); status = ll_merge(&result_buf, path, &ancestor, &ours, "ours", &theirs, "theirs", 0); @@ -488,6 +470,20 @@ static void report_tracking(struct branch_info *new) strbuf_release(&sb); } +static void detach_advice(const char *old_path, const char *new_name) +{ + const char fmt[] = + "Note: checking out '%s'.\n\n" + "You are in 'detached HEAD' state. You can look around, make experimental\n" + "changes and commit them, and you can discard any commits you make in this\n" + "state without impacting any branches by performing another checkout.\n\n" + "If you want to create a new branch to retain commits you create, you may\n" + "do so (now or later) by using -b with the checkout command again. Example:\n\n" + " git checkout -b new_branch_name\n\n"; + + fprintf(stderr, fmt, new_name); +} + static void update_refs_for_switch(struct checkout_opts *opts, struct branch_info *old, struct branch_info *new) @@ -522,8 +518,8 @@ static void update_refs_for_switch(struct checkout_opts *opts, update_ref(msg.buf, "HEAD", new->commit->object.sha1, NULL, REF_NODEREF, DIE_ON_ERR); if (!opts->quiet) { - if (old->path) - fprintf(stderr, "Note: moving to '%s' which isn't a local branch\nIf you want to create a new branch from this checkout, you may do so\n(now or later) by using -b with the checkout command again. Example:\n git checkout -b <new_branch_name>\n", new->name); + if (old->path && advice_detached_head) + detach_advice(old->path, new->name); describe_detached_head("HEAD is now at", new->commit); } } diff --git a/builtin-commit.c b/builtin-commit.c index 55676fd874..f4c73442cf 100644 --- a/builtin-commit.c +++ b/builtin-commit.c @@ -41,7 +41,7 @@ static const char implicit_ident_advice[] = "on your username and hostname. Please check that they are accurate.\n" "You can suppress this message by setting them explicitly:\n" "\n" -" git config --global user.name Your Name\n" +" git config --global user.name \"Your Name\"\n" " git config --global user.email you@example.com\n" "\n" "If the identity used for this commit is wrong, you can fix it with:\n" @@ -1046,7 +1046,7 @@ int cmd_status(int argc, const char **argv, const char *prefix) if (*argv) s.pathspec = get_pathspec(prefix, argv); - read_cache(); + read_cache_preload(s.pathspec); refresh_index(&the_index, REFRESH_QUIET|REFRESH_UNMERGED, s.pathspec, NULL, NULL); s.is_initial = get_sha1(s.reference, sha1) ? 1 : 0; s.in_merge = in_merge; diff --git a/builtin-fetch-pack.c b/builtin-fetch-pack.c index 8ed4a6feaa..dbd8b7bcc8 100644 --- a/builtin-fetch-pack.c +++ b/builtin-fetch-pack.c @@ -586,12 +586,12 @@ static int everything_local(struct ref **refs, int nr_match, char **match) return retval; } -static int sideband_demux(int fd, void *data) +static int sideband_demux(int in, int out, void *data) { int *xd = data; - int ret = recv_sideband("fetch-pack", xd[0], fd); - close(fd); + int ret = recv_sideband("fetch-pack", xd[0], out); + close(out); return ret; } @@ -613,6 +613,7 @@ static int get_pack(int xd[2], char **pack_lockfile) */ demux.proc = sideband_demux; demux.data = xd; + demux.out = -1; if (start_async(&demux)) die("fetch-pack: unable to fork off sideband" " demultiplexer"); diff --git a/builtin-fetch.c b/builtin-fetch.c index 8654fa7a2d..b6c5b344be 100644 --- a/builtin-fetch.c +++ b/builtin-fetch.c @@ -11,6 +11,7 @@ #include "run-command.h" #include "parse-options.h" #include "sigchain.h" +#include "transport.h" static const char * const builtin_fetch_usage[] = { "git fetch [options] [<repository> <refspec>...]", @@ -205,7 +206,6 @@ static int s_update_ref(const char *action, return 0; } -#define SUMMARY_WIDTH (2 * DEFAULT_ABBREV + 3) #define REFCOL_WIDTH 10 static int update_local_ref(struct ref *ref, @@ -224,7 +224,7 @@ static int update_local_ref(struct ref *ref, if (!hashcmp(ref->old_sha1, ref->new_sha1)) { if (verbosity > 0) - sprintf(display, "= %-*s %-*s -> %s", SUMMARY_WIDTH, + sprintf(display, "= %-*s %-*s -> %s", TRANSPORT_SUMMARY_WIDTH, "[up to date]", REFCOL_WIDTH, remote, pretty_ref); return 0; @@ -239,7 +239,7 @@ static int update_local_ref(struct ref *ref, * the head, and the old value of the head isn't empty... */ sprintf(display, "! %-*s %-*s -> %s (can't fetch in current branch)", - SUMMARY_WIDTH, "[rejected]", REFCOL_WIDTH, remote, + TRANSPORT_SUMMARY_WIDTH, "[rejected]", REFCOL_WIDTH, remote, pretty_ref); return 1; } @@ -249,7 +249,7 @@ static int update_local_ref(struct ref *ref, int r; r = s_update_ref("updating tag", ref, 0); sprintf(display, "%c %-*s %-*s -> %s%s", r ? '!' : '-', - SUMMARY_WIDTH, "[tag update]", REFCOL_WIDTH, remote, + TRANSPORT_SUMMARY_WIDTH, "[tag update]", REFCOL_WIDTH, remote, pretty_ref, r ? " (unable to update local ref)" : ""); return r; } @@ -271,7 +271,7 @@ static int update_local_ref(struct ref *ref, r = s_update_ref(msg, ref, 0); sprintf(display, "%c %-*s %-*s -> %s%s", r ? '!' : '*', - SUMMARY_WIDTH, what, REFCOL_WIDTH, remote, pretty_ref, + TRANSPORT_SUMMARY_WIDTH, what, REFCOL_WIDTH, remote, pretty_ref, r ? " (unable to update local ref)" : ""); return r; } @@ -284,7 +284,7 @@ static int update_local_ref(struct ref *ref, strcat(quickref, find_unique_abbrev(ref->new_sha1, DEFAULT_ABBREV)); r = s_update_ref("fast-forward", ref, 1); sprintf(display, "%c %-*s %-*s -> %s%s", r ? '!' : ' ', - SUMMARY_WIDTH, quickref, REFCOL_WIDTH, remote, + TRANSPORT_SUMMARY_WIDTH, quickref, REFCOL_WIDTH, remote, pretty_ref, r ? " (unable to update local ref)" : ""); return r; } else if (force || ref->force) { @@ -295,13 +295,13 @@ static int update_local_ref(struct ref *ref, strcat(quickref, find_unique_abbrev(ref->new_sha1, DEFAULT_ABBREV)); r = s_update_ref("forced-update", ref, 1); sprintf(display, "%c %-*s %-*s -> %s (%s)", r ? '!' : '+', - SUMMARY_WIDTH, quickref, REFCOL_WIDTH, remote, + TRANSPORT_SUMMARY_WIDTH, quickref, REFCOL_WIDTH, remote, pretty_ref, r ? "unable to update local ref" : "forced update"); return r; } else { sprintf(display, "! %-*s %-*s -> %s (non-fast-forward)", - SUMMARY_WIDTH, "[rejected]", REFCOL_WIDTH, remote, + TRANSPORT_SUMMARY_WIDTH, "[rejected]", REFCOL_WIDTH, remote, pretty_ref); return 1; } @@ -393,7 +393,7 @@ static int store_updated_refs(const char *raw_url, const char *remote_name, rc |= update_local_ref(ref, what, note); else sprintf(note, "* %-*s %-*s -> FETCH_HEAD", - SUMMARY_WIDTH, *kind ? kind : "branch", + TRANSPORT_SUMMARY_WIDTH, *kind ? kind : "branch", REFCOL_WIDTH, *what ? what : "HEAD"); if (*note) { if (verbosity >= 0 && !shown_url) { @@ -514,7 +514,7 @@ static int prune_refs(struct transport *transport, struct ref *ref_map) result |= delete_ref(ref->name, NULL, 0); if (verbosity >= 0) { fprintf(stderr, " x %-*s %-*s -> %s\n", - SUMMARY_WIDTH, "[deleted]", + TRANSPORT_SUMMARY_WIDTH, "[deleted]", REFCOL_WIDTH, "(none)", prettify_refname(ref->name)); warn_dangling_symref(stderr, dangling_msg, ref->name); } @@ -651,6 +651,17 @@ static void check_not_current_branch(struct ref *ref_map) "of non-bare repository", current_branch->refname); } +static int truncate_fetch_head(void) +{ + char *filename = git_path("FETCH_HEAD"); + FILE *fp = fopen(filename, "w"); + + if (!fp) + return error("cannot open %s: %s\n", filename, strerror(errno)); + fclose(fp); + return 0; +} + static int do_fetch(struct transport *transport, struct refspec *refs, int ref_count) { @@ -672,11 +683,9 @@ static int do_fetch(struct transport *transport, /* if not appending, truncate FETCH_HEAD */ if (!append && !dry_run) { - char *filename = git_path("FETCH_HEAD"); - FILE *fp = fopen(filename, "w"); - if (!fp) - return error("cannot open %s: %s\n", filename, strerror(errno)); - fclose(fp); + int errcode = truncate_fetch_head(); + if (errcode) + return errcode; } ref_map = get_ref_map(transport, refs, ref_count, tags, &autotags); @@ -784,13 +793,19 @@ static int add_remote_or_group(const char *name, struct string_list *list) static int fetch_multiple(struct string_list *list) { int i, result = 0; - const char *argv[] = { "fetch", NULL, NULL, NULL, NULL, NULL, NULL }; - int argc = 1; + const char *argv[11] = { "fetch", "--append" }; + int argc = 2; if (dry_run) argv[argc++] = "--dry-run"; if (prune) argv[argc++] = "--prune"; + if (update_head_ok) + argv[argc++] = "--update-head-ok"; + if (force) + argv[argc++] = "--force"; + if (keep) + argv[argc++] = "--keep"; if (verbosity >= 2) argv[argc++] = "-v"; if (verbosity >= 1) @@ -798,9 +813,16 @@ static int fetch_multiple(struct string_list *list) else if (verbosity < 0) argv[argc++] = "-q"; + if (!append && !dry_run) { + int errcode = truncate_fetch_head(); + if (errcode) + return errcode; + } + for (i = 0; i < list->nr; i++) { const char *name = list->items[i].string; argv[argc] = name; + argv[argc + 1] = NULL; if (verbosity >= 0) printf("Fetching %s\n", name); if (run_command_v_opt(argv, RUN_GIT_CMD)) { diff --git a/builtin-for-each-ref.c b/builtin-for-each-ref.c index a5a83f1469..62be1bbfd6 100644 --- a/builtin-for-each-ref.c +++ b/builtin-for-each-ref.c @@ -33,6 +33,8 @@ struct ref_sort { struct refinfo { char *refname; unsigned char objectname[20]; + int flag; + const char *symref; struct atom_value *value; }; @@ -68,6 +70,8 @@ static struct { { "body" }, { "contents" }, { "upstream" }, + { "symref" }, + { "flag" }, }; /* @@ -82,7 +86,7 @@ static struct { */ static const char **used_atom; static cmp_type *used_atom_type; -static int used_atom_cnt, sort_atom_limit, need_tagged; +static int used_atom_cnt, sort_atom_limit, need_tagged, need_symref; /* * Used to parse format string and sort specifiers @@ -133,6 +137,10 @@ static int parse_atom(const char *atom, const char *ep) (sizeof(*used_atom_type) * used_atom_cnt)); used_atom[at] = xmemdupz(atom, ep - atom); used_atom_type[at] = valid_atom[i].cmp_type; + if (*atom == '*') + need_tagged = 1; + if (!strcmp(used_atom[at], "symref")) + need_symref = 1; return at; } @@ -143,7 +151,8 @@ static const char *find_next(const char *cp) { while (*cp) { if (*cp == '%') { - /* %( is the start of an atom; + /* + * %( is the start of an atom; * %% is a quoted per-cent. */ if (cp[1] == '(') @@ -420,7 +429,8 @@ static void grab_person(const char *who, struct atom_value *val, int deref, stru grab_date(wholine, v, name); } - /* For a tag or a commit object, if "creator" or "creatordate" is + /* + * For a tag or a commit object, if "creator" or "creatordate" is * requested, do something special. */ if (strcmp(who, "tagger") && strcmp(who, "committer")) @@ -502,7 +512,8 @@ static void grab_sub_body_contents(struct atom_value *val, int deref, struct obj } } -/* We want to have empty print-string for field requests +/* + * We want to have empty print-string for field requests * that do not apply (e.g. "authordate" for a tag object) */ static void fill_missing_values(struct atom_value *val) @@ -548,6 +559,13 @@ static void grab_values(struct atom_value *val, int deref, struct object *obj, v } } +static inline char *copy_advance(char *dst, const char *src) +{ + while (*src) + *dst++ = *src++; + return dst; +} + /* * Parse the object referred by ref, and grab needed value. */ @@ -561,6 +579,16 @@ static void populate_value(struct refinfo *ref) ref->value = xcalloc(sizeof(struct atom_value), used_atom_cnt); + if (need_symref && (ref->flag & REF_ISSYMREF) && !ref->symref) { + unsigned char unused1[20]; + const char *symref; + symref = resolve_ref(ref->refname, unused1, 1, NULL); + if (symref) + ref->symref = xstrdup(symref); + else + ref->symref = ""; + } + /* Fill in specials first */ for (i = 0; i < used_atom_cnt; i++) { const char *name = used_atom[i]; @@ -576,6 +604,8 @@ static void populate_value(struct refinfo *ref) if (!prefixcmp(name, "refname")) refname = ref->refname; + else if (!prefixcmp(name, "symref")) + refname = ref->symref ? ref->symref : ""; else if (!prefixcmp(name, "upstream")) { struct branch *branch; /* only local branches may have an upstream */ @@ -588,6 +618,20 @@ static void populate_value(struct refinfo *ref) continue; refname = branch->merge[0]->dst; } + else if (!strcmp(name, "flag")) { + char buf[256], *cp = buf; + if (ref->flag & REF_ISSYMREF) + cp = copy_advance(cp, ",symref"); + if (ref->flag & REF_ISPACKED) + cp = copy_advance(cp, ",packed"); + if (cp == buf) + v->s = ""; + else { + *cp = '\0'; + v->s = xstrdup(buf + 1); + } + continue; + } else continue; @@ -633,18 +677,21 @@ static void populate_value(struct refinfo *ref) if (!eaten) free(buf); - /* If there is no atom that wants to know about tagged + /* + * If there is no atom that wants to know about tagged * object, we are done. */ if (!need_tagged || (obj->type != OBJ_TAG)) return; - /* If it is a tag object, see if we use a value that derefs + /* + * If it is a tag object, see if we use a value that derefs * the object, and if we do grab the object it refers to. */ tagged = ((struct tag *)obj)->tagged->sha1; - /* NEEDSWORK: This derefs tag only once, which + /* + * NEEDSWORK: This derefs tag only once, which * is good to deal with chains of trust, but * is not consistent with what deref_tag() does * which peels the onion to the core. @@ -681,9 +728,8 @@ struct grab_ref_cbdata { }; /* - * A call-back given to for_each_ref(). It is unfortunate that we - * need to use global variables to pass extra information to this - * function. + * A call-back given to for_each_ref(). Filter refs and keep them for + * later object processing. */ static int grab_single_ref(const char *refname, const unsigned char *sha1, int flag, void *cb_data) { @@ -711,13 +757,15 @@ static int grab_single_ref(const char *refname, const unsigned char *sha1, int f return 0; } - /* We do not open the object yet; sort may only need refname + /* + * We do not open the object yet; sort may only need refname * to do its job and the resulting list may yet to be pruned * by maxcount logic. */ ref = xcalloc(1, sizeof(*ref)); ref->refname = xstrdup(refname); hashcpy(ref->objectname, sha1); + ref->flag = flag; cnt = cb->grab_cnt; cb->grab_array = xrealloc(cb->grab_array, @@ -938,13 +986,6 @@ int cmd_for_each_ref(int argc, const char **argv, const char *prefix) refs = cbdata.grab_array; num_refs = cbdata.grab_cnt; - for (i = 0; i < used_atom_cnt; i++) { - if (used_atom[i][0] == '*') { - need_tagged = 1; - break; - } - } - sort_refs(sort, refs, num_refs); if (!maxcount || num_refs < maxcount) diff --git a/builtin-grep.c b/builtin-grep.c index 26979577d3..40b9a93127 100644 --- a/builtin-grep.c +++ b/builtin-grep.c @@ -14,6 +14,7 @@ #include "userdiff.h" #include "grep.h" #include "quote.h" +#include "dir.h" #ifndef NO_PTHREADS #include "thread-utils.h" @@ -652,6 +653,24 @@ static int grep_object(struct grep_opt *opt, const char **paths, die("unable to grep from object of type %s", typename(obj->type)); } +static int grep_directory(struct grep_opt *opt, const char **paths) +{ + struct dir_struct dir; + int i, hit = 0; + + memset(&dir, 0, sizeof(dir)); + setup_standard_excludes(&dir); + + fill_directory(&dir, paths); + for (i = 0; i < dir.nr; i++) { + hit |= grep_file(opt, dir.entries[i]->name); + if (hit && opt->status_only) + break; + } + free_grep_patterns(opt); + return hit; +} + static int context_callback(const struct option *opt, const char *arg, int unset) { @@ -746,9 +765,12 @@ int cmd_grep(int argc, const char **argv, const char *prefix) const char **paths = NULL; int i; int dummy; + int nongit = 0, use_index = 1; struct option options[] = { OPT_BOOLEAN(0, "cached", &cached, "search in index instead of in the work tree"), + OPT_BOOLEAN(0, "index", &use_index, + "--no-index finds in contents not managed by git"), OPT_GROUP(""), OPT_BOOLEAN('v', "invert-match", &opt.invert, "show non-matching lines"), @@ -789,7 +811,7 @@ int cmd_grep(int argc, const char **argv, const char *prefix) "print NUL after filenames"), OPT_BOOLEAN('c', "count", &opt.count, "show the number of matches instead of matching lines"), - OPT_SET_INT(0, "color", &opt.color, "highlight matches", 1), + OPT__COLOR(&opt.color, "highlight matches"), OPT_GROUP(""), OPT_CALLBACK('C', NULL, &opt, "n", "show <n> context lines before and after matches", @@ -831,6 +853,8 @@ int cmd_grep(int argc, const char **argv, const char *prefix) OPT_END() }; + prefix = setup_git_directory_gently(&nongit); + /* * 'git grep -h', unlike 'git grep -h <pattern>', is a request * to show usage information and exit. @@ -844,6 +868,7 @@ int cmd_grep(int argc, const char **argv, const char *prefix) opt.relative = 1; opt.pathname = 1; opt.pattern_tail = &opt.pattern_list; + opt.header_tail = &opt.header_list; opt.regflags = REG_NEWLINE; opt.max_depth = -1; @@ -868,6 +893,10 @@ int cmd_grep(int argc, const char **argv, const char *prefix) PARSE_OPT_STOP_AT_NON_OPTION | PARSE_OPT_NO_INTERNAL_HELP); + if (use_index && nongit) + /* die the same way as if we did it at the beginning */ + setup_git_directory(); + /* * skip a -- separator; we know it cannot be * separating revisions from pathnames if @@ -939,6 +968,18 @@ int cmd_grep(int argc, const char **argv, const char *prefix) paths[1] = NULL; } + if (!use_index) { + int hit; + if (cached) + die("--cached cannot be used with --no-index."); + if (list.nr) + die("--no-index cannot be used with revs."); + hit = grep_directory(&opt, paths); + if (use_threads) + hit |= wait_all(); + return !hit; + } + if (!list.nr) { int hit; if (!cached) diff --git a/builtin-hash-object.c b/builtin-hash-object.c index 6a5f5b5f0e..080af1a01b 100644 --- a/builtin-hash-object.c +++ b/builtin-hash-object.c @@ -33,6 +33,8 @@ static void hash_object(const char *path, const char *type, int write_object, hash_fd(fd, type, write_object, vpath); } +static int no_filters; + static void hash_stdin_paths(const char *type, int write_objects) { struct strbuf buf = STRBUF_INIT, nbuf = STRBUF_INIT; @@ -44,7 +46,8 @@ static void hash_stdin_paths(const char *type, int write_objects) die("line is badly quoted"); strbuf_swap(&buf, &nbuf); } - hash_object(buf.buf, type, write_objects, buf.buf); + hash_object(buf.buf, type, write_objects, + no_filters ? NULL : buf.buf); } strbuf_release(&buf); strbuf_release(&nbuf); @@ -60,7 +63,6 @@ static const char *type; static int write_object; static int hashstdin; static int stdin_paths; -static int no_filters; static const char *vpath; static const struct option hash_object_options[] = { @@ -100,8 +102,6 @@ int cmd_hash_object(int argc, const char **argv, const char *prefix) errstr = "Can't specify files with --stdin-paths"; else if (vpath) errstr = "Can't use --stdin-paths with --path"; - else if (no_filters) - errstr = "Can't use --stdin-paths with --no-filters"; } else { if (hashstdin > 1) diff --git a/builtin-init-db.c b/builtin-init-db.c index dd84caecbc..aae7a4d7ee 100644 --- a/builtin-init-db.c +++ b/builtin-init-db.c @@ -331,11 +331,14 @@ int init_db(const char *template_dir, unsigned int flags) git_config_set("receive.denyNonFastforwards", "true"); } - if (!(flags & INIT_DB_QUIET)) - printf("%s%s Git repository in %s/\n", + if (!(flags & INIT_DB_QUIET)) { + const char *git_dir = get_git_dir(); + int len = strlen(git_dir); + printf("%s%s Git repository in %s%s\n", reinit ? "Reinitialized existing" : "Initialized empty", shared_repository ? " shared" : "", - get_git_dir()); + git_dir, len && git_dir[len-1] != '/' ? "/" : ""); + } return 0; } diff --git a/builtin-mailinfo.c b/builtin-mailinfo.c index a50ac2256c..ce2ef6bede 100644 --- a/builtin-mailinfo.c +++ b/builtin-mailinfo.c @@ -779,8 +779,7 @@ static int handle_commit_msg(struct strbuf *line) return 0; if (still_looking) { - strbuf_ltrim(line); - if (!line->len) + if (!line->len || (line->len == 1 && line->buf[0] == '\n')) return 0; } diff --git a/builtin-pack-objects.c b/builtin-pack-objects.c index e1d3adf405..97802585ea 100644 --- a/builtin-pack-objects.c +++ b/builtin-pack-objects.c @@ -155,33 +155,6 @@ static unsigned long do_compress(void **pptr, unsigned long size) } /* - * The per-object header is a pretty dense thing, which is - * - first byte: low four bits are "size", then three bits of "type", - * and the high bit is "size continues". - * - each byte afterwards: low seven bits are size continuation, - * with the high bit being "size continues" - */ -static int encode_header(enum object_type type, unsigned long size, unsigned char *hdr) -{ - int n = 1; - unsigned char c; - - if (type < OBJ_COMMIT || type > OBJ_REF_DELTA) - die("bad type %d", type); - - c = (type << 4) | (size & 15); - size >>= 4; - while (size) { - *hdr++ = c | 0x80; - c = size & 0x7f; - size >>= 7; - n++; - } - *hdr = c; - return n; -} - -/* * we are going to reuse the existing object data as is. make * sure it is not corrupt. */ @@ -321,7 +294,7 @@ static unsigned long write_object(struct sha1file *f, * The object header is a byte of 'type' followed by zero or * more bytes of length. */ - hdrlen = encode_header(type, size, header); + hdrlen = encode_in_pack_object_header(type, size, header); if (type == OBJ_OFS_DELTA) { /* @@ -372,7 +345,7 @@ static unsigned long write_object(struct sha1file *f, if (entry->delta) type = (allow_ofs_delta && entry->delta->idx.offset) ? OBJ_OFS_DELTA : OBJ_REF_DELTA; - hdrlen = encode_header(type, entry->size, header); + hdrlen = encode_in_pack_object_header(type, entry->size, header); offset = entry->in_pack_offset; revidx = find_pack_revindex(p, offset); @@ -464,9 +437,6 @@ static int write_one(struct sha1file *f, return 1; } -/* forward declaration for write_pack_file */ -static int adjust_perm(const char *path, mode_t mode); - static void write_pack_file(void) { uint32_t i = 0, j; @@ -523,21 +493,17 @@ static void write_pack_file(void) } if (!pack_to_stdout) { - mode_t mode = umask(0); struct stat st; const char *idx_tmp_name; char tmpname[PATH_MAX]; - umask(mode); - mode = 0444 & ~mode; - idx_tmp_name = write_idx_file(NULL, written_list, nr_written, sha1); snprintf(tmpname, sizeof(tmpname), "%s-%s.pack", base_name, sha1_to_hex(sha1)); free_pack_by_name(tmpname); - if (adjust_perm(pack_tmp_name, mode)) + if (adjust_shared_perm(pack_tmp_name)) die_errno("unable to make temporary pack file readable"); if (rename(pack_tmp_name, tmpname)) die_errno("unable to rename temporary pack file"); @@ -565,7 +531,7 @@ static void write_pack_file(void) snprintf(tmpname, sizeof(tmpname), "%s-%s.idx", base_name, sha1_to_hex(sha1)); - if (adjust_perm(idx_tmp_name, mode)) + if (adjust_shared_perm(idx_tmp_name)) die_errno("unable to make temporary index file readable"); if (rename(idx_tmp_name, tmpname)) die_errno("unable to rename temporary index file"); @@ -2125,13 +2091,6 @@ static void get_object_list(int ac, const char **av) loosen_unused_packed_objects(&revs); } -static int adjust_perm(const char *path, mode_t mode) -{ - if (chmod(path, mode)) - return -1; - return adjust_shared_perm(path); -} - int cmd_pack_objects(int argc, const char **argv, const char *prefix) { int use_internal_rev_list = 0; diff --git a/builtin-push.c b/builtin-push.c index 5633f0ade4..f7bc2b292f 100644 --- a/builtin-push.c +++ b/builtin-push.c @@ -68,7 +68,7 @@ static void setup_push_tracking(void) struct branch *branch = branch_get(NULL); if (!branch) die("You are not currently on a branch."); - if (!branch->merge_nr) + if (!branch->merge_nr || !branch->merge) die("The current branch %s is not tracking anything.", branch->name); if (branch->merge_nr != 1) diff --git a/builtin-receive-pack.c b/builtin-receive-pack.c index 4320c93e70..0559fcc871 100644 --- a/builtin-receive-pack.c +++ b/builtin-receive-pack.c @@ -2,6 +2,7 @@ #include "pack.h" #include "refs.h" #include "pkt-line.h" +#include "sideband.h" #include "run-command.h" #include "exec_cmd.h" #include "commit.h" @@ -27,11 +28,12 @@ static int receive_unpack_limit = -1; static int transfer_unpack_limit = -1; static int unpack_limit = 100; static int report_status; +static int use_sideband; static int prefer_ofs_delta = 1; static int auto_update_server_info; static int auto_gc = 1; static const char *head_name; -static char *capabilities_to_send; +static int sent_capabilities; static enum deny_action parse_deny_action(const char *var, const char *value) { @@ -105,19 +107,21 @@ static int receive_pack_config(const char *var, const char *value, void *cb) static int show_ref(const char *path, const unsigned char *sha1, int flag, void *cb_data) { - if (!capabilities_to_send) + if (sent_capabilities) packet_write(1, "%s %s\n", sha1_to_hex(sha1), path); else - packet_write(1, "%s %s%c%s\n", - sha1_to_hex(sha1), path, 0, capabilities_to_send); - capabilities_to_send = NULL; + packet_write(1, "%s %s%c%s%s\n", + sha1_to_hex(sha1), path, 0, + " report-status delete-refs side-band-64k", + prefer_ofs_delta ? " ofs-delta" : ""); + sent_capabilities = 1; return 0; } static void write_head_info(void) { for_each_ref(show_ref, NULL); - if (capabilities_to_send) + if (!sent_capabilities) show_ref("capabilities^{}", null_sha1, 0, NULL); } @@ -135,11 +139,61 @@ static struct command *commands; static const char pre_receive_hook[] = "hooks/pre-receive"; static const char post_receive_hook[] = "hooks/post-receive"; +static void rp_error(const char *err, ...) __attribute__((format (printf, 1, 2))); +static void rp_warning(const char *err, ...) __attribute__((format (printf, 1, 2))); + +static void report_message(const char *prefix, const char *err, va_list params) +{ + int sz = strlen(prefix); + char msg[4096]; + + strncpy(msg, prefix, sz); + sz += vsnprintf(msg + sz, sizeof(msg) - sz, err, params); + if (sz > (sizeof(msg) - 1)) + sz = sizeof(msg) - 1; + msg[sz++] = '\n'; + + if (use_sideband) + send_sideband(1, 2, msg, sz, use_sideband); + else + xwrite(2, msg, sz); +} + +static void rp_warning(const char *err, ...) +{ + va_list params; + va_start(params, err); + report_message("warning: ", err, params); + va_end(params); +} + +static void rp_error(const char *err, ...) +{ + va_list params; + va_start(params, err); + report_message("error: ", err, params); + va_end(params); +} + +static int copy_to_sideband(int in, int out, void *arg) +{ + char data[128]; + while (1) { + ssize_t sz = xread(in, data, sizeof(data)); + if (sz <= 0) + break; + send_sideband(1, 2, data, sz, use_sideband); + } + close(in); + return 0; +} + static int run_receive_hook(const char *hook_name) { static char buf[sizeof(commands->old_sha1) * 2 + PATH_MAX + 4]; struct command *cmd; struct child_process proc; + struct async muxer; const char *argv[2]; int have_input = 0, code; @@ -159,9 +213,23 @@ static int run_receive_hook(const char *hook_name) proc.in = -1; proc.stdout_to_stderr = 1; + if (use_sideband) { + memset(&muxer, 0, sizeof(muxer)); + muxer.proc = copy_to_sideband; + muxer.in = -1; + code = start_async(&muxer); + if (code) + return code; + proc.err = muxer.in; + } + code = start_command(&proc); - if (code) + if (code) { + if (use_sideband) + finish_async(&muxer); return code; + } + for (cmd = commands; cmd; cmd = cmd->next) { if (!cmd->error_string) { size_t n = snprintf(buf, sizeof(buf), "%s %s %s\n", @@ -173,6 +241,8 @@ static int run_receive_hook(const char *hook_name) } } close(proc.in); + if (use_sideband) + finish_async(&muxer); return finish_command(&proc); } @@ -180,6 +250,8 @@ static int run_update_hook(struct command *cmd) { static const char update_hook[] = "hooks/update"; const char *argv[5]; + struct child_process proc; + int code; if (access(update_hook, X_OK) < 0) return 0; @@ -190,8 +262,18 @@ static int run_update_hook(struct command *cmd) argv[3] = sha1_to_hex(cmd->new_sha1); argv[4] = NULL; - return run_command_v_opt(argv, RUN_COMMAND_NO_STDIN | - RUN_COMMAND_STDOUT_TO_STDERR); + memset(&proc, 0, sizeof(proc)); + proc.no_stdin = 1; + proc.stdout_to_stderr = 1; + proc.err = use_sideband ? -1 : 0; + proc.argv = argv; + + code = start_command(&proc); + if (code) + return code; + if (use_sideband) + copy_to_sideband(proc.err, -1, NULL); + return finish_command(&proc); } static int is_ref_checked_out(const char *ref) @@ -224,7 +306,7 @@ static void refuse_unconfigured_deny(void) { int i; for (i = 0; i < ARRAY_SIZE(refuse_unconfigured_deny_msg); i++) - error("%s", refuse_unconfigured_deny_msg[i]); + rp_error("%s", refuse_unconfigured_deny_msg[i]); } static char *refuse_unconfigured_deny_delete_current_msg[] = { @@ -244,7 +326,7 @@ static void refuse_unconfigured_deny_delete_current(void) for (i = 0; i < ARRAY_SIZE(refuse_unconfigured_deny_delete_current_msg); i++) - error("%s", refuse_unconfigured_deny_delete_current_msg[i]); + rp_error("%s", refuse_unconfigured_deny_delete_current_msg[i]); } static const char *update(struct command *cmd) @@ -256,7 +338,7 @@ static const char *update(struct command *cmd) /* only refs/... are allowed */ if (prefixcmp(name, "refs/") || check_ref_format(name + 5)) { - error("refusing to create funny ref '%s' remotely", name); + rp_error("refusing to create funny ref '%s' remotely", name); return "funny refname"; } @@ -265,11 +347,11 @@ static const char *update(struct command *cmd) case DENY_IGNORE: break; case DENY_WARN: - warning("updating the current branch"); + rp_warning("updating the current branch"); break; case DENY_REFUSE: case DENY_UNCONFIGURED: - error("refusing to update checked out branch: %s", name); + rp_error("refusing to update checked out branch: %s", name); if (deny_current_branch == DENY_UNCONFIGURED) refuse_unconfigured_deny(); return "branch is currently checked out"; @@ -284,7 +366,7 @@ static const char *update(struct command *cmd) if (!is_null_sha1(old_sha1) && is_null_sha1(new_sha1)) { if (deny_deletes && !prefixcmp(name, "refs/heads/")) { - error("denying ref deletion for %s", name); + rp_error("denying ref deletion for %s", name); return "deletion prohibited"; } @@ -293,13 +375,13 @@ static const char *update(struct command *cmd) case DENY_IGNORE: break; case DENY_WARN: - warning("deleting the current branch"); + rp_warning("deleting the current branch"); break; case DENY_REFUSE: case DENY_UNCONFIGURED: if (deny_delete_current == DENY_UNCONFIGURED) refuse_unconfigured_deny_delete_current(); - error("refusing to delete the current branch: %s", name); + rp_error("refusing to delete the current branch: %s", name); return "deletion of the current branch prohibited"; } } @@ -329,23 +411,23 @@ static const char *update(struct command *cmd) break; free_commit_list(bases); if (!ent) { - error("denying non-fast-forward %s" - " (you should pull first)", name); + rp_error("denying non-fast-forward %s" + " (you should pull first)", name); return "non-fast-forward"; } } if (run_update_hook(cmd)) { - error("hook declined to update %s", name); + rp_error("hook declined to update %s", name); return "hook declined"; } if (is_null_sha1(new_sha1)) { if (!parse_object(old_sha1)) { - warning ("Allowing deletion of corrupt ref."); + rp_warning("Allowing deletion of corrupt ref."); old_sha1 = NULL; } if (delete_ref(name, old_sha1, 0)) { - error("failed to delete %s", name); + rp_error("failed to delete %s", name); return "failed to delete"; } return NULL; /* good */ @@ -353,7 +435,7 @@ static const char *update(struct command *cmd) else { lock = lock_any_ref_for_update(name, old_sha1, 0); if (!lock) { - error("failed to lock %s", name); + rp_error("failed to lock %s", name); return "failed to lock"; } if (write_ref_sha1(lock, new_sha1, "push")) { @@ -368,8 +450,9 @@ static char update_post_hook[] = "hooks/post-update"; static void run_update_post_hook(struct command *cmd) { struct command *cmd_p; - int argc, status; + int argc; const char **argv; + struct child_process proc; for (argc = 0, cmd_p = cmd; cmd_p; cmd_p = cmd_p->next) { if (cmd_p->error_string) @@ -391,8 +474,18 @@ static void run_update_post_hook(struct command *cmd) argc++; } argv[argc] = NULL; - status = run_command_v_opt(argv, RUN_COMMAND_NO_STDIN - | RUN_COMMAND_STDOUT_TO_STDERR); + + memset(&proc, 0, sizeof(proc)); + proc.no_stdin = 1; + proc.stdout_to_stderr = 1; + proc.err = use_sideband ? -1 : 0; + proc.argv = argv; + + if (!start_command(&proc)) { + if (use_sideband) + copy_to_sideband(proc.err, -1, NULL); + finish_command(&proc); + } } static void execute_commands(const char *unpacker_error) @@ -452,6 +545,8 @@ static void read_head_info(void) if (reflen + 82 < len) { if (strstr(refname + reflen + 1, "report-status")) report_status = 1; + if (strstr(refname + reflen + 1, "side-band-64k")) + use_sideband = LARGE_PACKET_MAX; } cmd = xmalloc(sizeof(struct command) + len - 80); hashcpy(cmd->old_sha1, old_sha1); @@ -551,17 +646,25 @@ static const char *unpack(void) static void report(const char *unpack_status) { struct command *cmd; - packet_write(1, "unpack %s\n", - unpack_status ? unpack_status : "ok"); + struct strbuf buf = STRBUF_INIT; + + packet_buf_write(&buf, "unpack %s\n", + unpack_status ? unpack_status : "ok"); for (cmd = commands; cmd; cmd = cmd->next) { if (!cmd->error_string) - packet_write(1, "ok %s\n", - cmd->ref_name); + packet_buf_write(&buf, "ok %s\n", + cmd->ref_name); else - packet_write(1, "ng %s %s\n", - cmd->ref_name, cmd->error_string); + packet_buf_write(&buf, "ng %s %s\n", + cmd->ref_name, cmd->error_string); } - packet_flush(1); + packet_buf_flush(&buf); + + if (use_sideband) + send_sideband(1, 1, buf.buf, buf.len, use_sideband); + else + safe_write(1, buf.buf, buf.len); + strbuf_release(&buf); } static int delete_only(struct command *cmd) @@ -658,10 +761,6 @@ int cmd_receive_pack(int argc, const char **argv, const char *prefix) else if (0 <= receive_unpack_limit) unpack_limit = receive_unpack_limit; - capabilities_to_send = (prefer_ofs_delta) ? - " report-status delete-refs ofs-delta " : - " report-status delete-refs "; - if (advertise_refs || !stateless_rpc) { add_alternate_refs(); write_head_info(); @@ -695,5 +794,7 @@ int cmd_receive_pack(int argc, const char **argv, const char *prefix) if (auto_update_server_info) update_server_info(0); } + if (use_sideband) + packet_flush(1); return 0; } diff --git a/builtin-rev-list.c b/builtin-rev-list.c index c924b3a2c7..5679170e82 100644 --- a/builtin-rev-list.c +++ b/builtin-rev-list.c @@ -371,8 +371,9 @@ int cmd_rev_list(int argc, const char **argv, const char *prefix) revs.diff) usage(rev_list_usage); - save_commit_buffer = revs.verbose_header || - revs.grep_filter.pattern_list; + save_commit_buffer = (revs.verbose_header || + revs.grep_filter.pattern_list || + revs.grep_filter.header_list); if (bisect_list) revs.limited = 1; diff --git a/builtin-rev-parse.c b/builtin-rev-parse.c index a8c5043ded..88bad9af3c 100644 --- a/builtin-rev-parse.c +++ b/builtin-rev-parse.c @@ -637,6 +637,7 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix) if (!strcmp(arg, "--git-dir")) { const char *gitdir = getenv(GIT_DIR_ENVIRONMENT); static char cwd[PATH_MAX]; + int len; if (gitdir) { puts(gitdir); continue; @@ -647,7 +648,8 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix) } if (!getcwd(cwd, PATH_MAX)) die_errno("unable to get current working directory"); - printf("%s/.git\n", cwd); + len = strlen(cwd); + printf("%s%s.git\n", cwd, len && cwd[len-1] != '/' ? "/" : ""); continue; } if (!strcmp(arg, "--is-inside-git-dir")) { diff --git a/builtin-send-pack.c b/builtin-send-pack.c index 76c72065de..6019eac918 100644 --- a/builtin-send-pack.c +++ b/builtin-send-pack.c @@ -7,6 +7,7 @@ #include "remote.h" #include "send-pack.h" #include "quote.h" +#include "transport.h" static const char send_pack_usage[] = "git send-pack [--all | --mirror] [--dry-run] [--force] [--receive-pack=<git-receive-pack>] [--verbose] [--thin] [<host>:]<directory> [<ref>...]\n" @@ -169,156 +170,6 @@ static int receive_status(int in, struct ref *refs) return ret; } -static void update_tracking_ref(struct remote *remote, struct ref *ref) -{ - struct refspec rs; - - if (ref->status != REF_STATUS_OK && ref->status != REF_STATUS_UPTODATE) - return; - - rs.src = ref->name; - rs.dst = NULL; - - if (!remote_find_tracking(remote, &rs)) { - if (args.verbose) - fprintf(stderr, "updating local tracking ref '%s'\n", rs.dst); - if (ref->deletion) { - delete_ref(rs.dst, NULL, 0); - } else - update_ref("update by push", rs.dst, - ref->new_sha1, NULL, 0, 0); - free(rs.dst); - } -} - -#define SUMMARY_WIDTH (2 * DEFAULT_ABBREV + 3) - -static void print_ref_status(char flag, const char *summary, struct ref *to, struct ref *from, const char *msg) -{ - fprintf(stderr, " %c %-*s ", flag, SUMMARY_WIDTH, summary); - if (from) - fprintf(stderr, "%s -> %s", prettify_refname(from->name), prettify_refname(to->name)); - else - fputs(prettify_refname(to->name), stderr); - if (msg) { - fputs(" (", stderr); - fputs(msg, stderr); - fputc(')', stderr); - } - fputc('\n', stderr); -} - -static const char *status_abbrev(unsigned char sha1[20]) -{ - return find_unique_abbrev(sha1, DEFAULT_ABBREV); -} - -static void print_ok_ref_status(struct ref *ref) -{ - if (ref->deletion) - print_ref_status('-', "[deleted]", ref, NULL, NULL); - else if (is_null_sha1(ref->old_sha1)) - print_ref_status('*', - (!prefixcmp(ref->name, "refs/tags/") ? "[new tag]" : - "[new branch]"), - ref, ref->peer_ref, NULL); - else { - char quickref[84]; - char type; - const char *msg; - - strcpy(quickref, status_abbrev(ref->old_sha1)); - if (ref->nonfastforward) { - strcat(quickref, "..."); - type = '+'; - msg = "forced update"; - } else { - strcat(quickref, ".."); - type = ' '; - msg = NULL; - } - strcat(quickref, status_abbrev(ref->new_sha1)); - - print_ref_status(type, quickref, ref, ref->peer_ref, msg); - } -} - -static int print_one_push_status(struct ref *ref, const char *dest, int count) -{ - if (!count) - fprintf(stderr, "To %s\n", dest); - - switch(ref->status) { - case REF_STATUS_NONE: - print_ref_status('X', "[no match]", ref, NULL, NULL); - break; - case REF_STATUS_REJECT_NODELETE: - print_ref_status('!', "[rejected]", ref, NULL, - "remote does not support deleting refs"); - break; - case REF_STATUS_UPTODATE: - print_ref_status('=', "[up to date]", ref, - ref->peer_ref, NULL); - break; - case REF_STATUS_REJECT_NONFASTFORWARD: - print_ref_status('!', "[rejected]", ref, ref->peer_ref, - "non-fast-forward"); - break; - case REF_STATUS_REMOTE_REJECT: - print_ref_status('!', "[remote rejected]", ref, - ref->deletion ? NULL : ref->peer_ref, - ref->remote_status); - break; - case REF_STATUS_EXPECTING_REPORT: - print_ref_status('!', "[remote failure]", ref, - ref->deletion ? NULL : ref->peer_ref, - "remote failed to report status"); - break; - case REF_STATUS_OK: - print_ok_ref_status(ref); - break; - } - - return 1; -} - -static void print_push_status(const char *dest, struct ref *refs) -{ - struct ref *ref; - int n = 0; - - if (args.verbose) { - for (ref = refs; ref; ref = ref->next) - if (ref->status == REF_STATUS_UPTODATE) - n += print_one_push_status(ref, dest, n); - } - - for (ref = refs; ref; ref = ref->next) - if (ref->status == REF_STATUS_OK) - n += print_one_push_status(ref, dest, n); - - for (ref = refs; ref; ref = ref->next) { - if (ref->status != REF_STATUS_NONE && - ref->status != REF_STATUS_UPTODATE && - ref->status != REF_STATUS_OK) - n += print_one_push_status(ref, dest, n); - } -} - -static int refs_pushed(struct ref *ref) -{ - for (; ref; ref = ref->next) { - switch(ref->status) { - case REF_STATUS_NONE: - case REF_STATUS_UPTODATE: - break; - default: - return 1; - } - } - return 0; -} - static void print_helper_status(struct ref *ref) { struct strbuf buf = STRBUF_INIT; @@ -372,6 +223,14 @@ static void print_helper_status(struct ref *ref) strbuf_release(&buf); } +static int sideband_demux(int in, int out, void *data) +{ + int *fd = data; + int ret = recv_sideband("send-pack", fd[0], out); + close(out); + return ret; +} + int send_pack(struct send_pack_args *args, int fd[], struct child_process *conn, struct ref *remote_refs, @@ -382,18 +241,22 @@ int send_pack(struct send_pack_args *args, struct strbuf req_buf = STRBUF_INIT; struct ref *ref; int new_refs; - int ask_for_status_report = 0; int allow_deleting_refs = 0; - int expect_status_report = 0; + int status_report = 0; + int use_sideband = 0; + unsigned cmds_sent = 0; int ret; + struct async demux; /* Does the other end support the reporting? */ if (server_supports("report-status")) - ask_for_status_report = 1; + status_report = 1; if (server_supports("delete-refs")) allow_deleting_refs = 1; if (server_supports("ofs-delta")) args->use_ofs_delta = 1; + if (server_supports("side-band-64k")) + use_sideband = 1; if (!remote_refs) { fprintf(stderr, "No refs in common and none specified; doing nothing.\n" @@ -426,28 +289,30 @@ int send_pack(struct send_pack_args *args, if (!ref->deletion) new_refs++; - if (!args->dry_run) { + if (args->dry_run) { + ref->status = REF_STATUS_OK; + } else { char *old_hex = sha1_to_hex(ref->old_sha1); char *new_hex = sha1_to_hex(ref->new_sha1); - if (ask_for_status_report) { - packet_buf_write(&req_buf, "%s %s %s%c%s", + if (!cmds_sent && (status_report || use_sideband)) { + packet_buf_write(&req_buf, "%s %s %s%c%s%s", old_hex, new_hex, ref->name, 0, - "report-status"); - ask_for_status_report = 0; - expect_status_report = 1; + status_report ? " report-status" : "", + use_sideband ? " side-band-64k" : ""); } else packet_buf_write(&req_buf, "%s %s %s", old_hex, new_hex, ref->name); + ref->status = status_report ? + REF_STATUS_EXPECTING_REPORT : + REF_STATUS_OK; + cmds_sent++; } - ref->status = expect_status_report ? - REF_STATUS_EXPECTING_REPORT : - REF_STATUS_OK; } if (args->stateless_rpc) { - if (!args->dry_run) { + if (!args->dry_run && cmds_sent) { packet_buf_flush(&req_buf); send_sideband(out, -1, req_buf.buf, req_buf.len, LARGE_PACKET_MAX); } @@ -457,23 +322,43 @@ int send_pack(struct send_pack_args *args, } strbuf_release(&req_buf); - if (new_refs && !args->dry_run) { + if (use_sideband && cmds_sent) { + memset(&demux, 0, sizeof(demux)); + demux.proc = sideband_demux; + demux.data = fd; + demux.out = -1; + if (start_async(&demux)) + die("receive-pack: unable to fork off sideband demultiplexer"); + in = demux.out; + } + + if (new_refs && cmds_sent) { if (pack_objects(out, remote_refs, extra_have, args) < 0) { for (ref = remote_refs; ref; ref = ref->next) ref->status = REF_STATUS_NONE; + if (use_sideband) + finish_async(&demux); return -1; } } - if (args->stateless_rpc && !args->dry_run) + if (args->stateless_rpc && cmds_sent) packet_flush(out); - if (expect_status_report) + if (status_report && cmds_sent) ret = receive_status(in, remote_refs); else ret = 0; if (args->stateless_rpc) packet_flush(out); + if (use_sideband && cmds_sent) { + if (finish_async(&demux)) { + error("error in sideband demultiplexer"); + ret = -1; + } + close(demux.out); + } + if (ret < 0) return ret; for (ref = remote_refs; ref; ref = ref->next) { @@ -489,37 +374,6 @@ int send_pack(struct send_pack_args *args, return 0; } -static void verify_remote_names(int nr_heads, const char **heads) -{ - int i; - - for (i = 0; i < nr_heads; i++) { - const char *local = heads[i]; - const char *remote = strrchr(heads[i], ':'); - - if (*local == '+') - local++; - - /* A matching refspec is okay. */ - if (remote == local && remote[1] == '\0') - continue; - - remote = remote ? (remote + 1) : local; - switch (check_ref_format(remote)) { - case 0: /* ok */ - case CHECK_REF_FORMAT_ONELEVEL: - /* ok but a single level -- that is fine for - * a match pattern. - */ - case CHECK_REF_FORMAT_WILDCARD: - /* ok but ends with a pattern-match character */ - continue; - } - die("remote part of refspec is not a valid name in %s", - heads[i]); - } -} - int cmd_send_pack(int argc, const char **argv, const char *prefix) { int i, nr_refspecs = 0; @@ -536,6 +390,7 @@ int cmd_send_pack(int argc, const char **argv, const char *prefix) int send_all = 0; const char *receivepack = "git-receive-pack"; int flags; + int nonfastforward = 0; argv++; for (i = 1; i < argc; i++, argv++) { @@ -628,7 +483,7 @@ int cmd_send_pack(int argc, const char **argv, const char *prefix) get_remote_heads(fd[0], &remote_refs, 0, NULL, REF_NORMAL, &extra_have); - verify_remote_names(nr_refspecs, refspecs); + transport_verify_remote_names(nr_refspecs, refspecs); local_refs = get_local_heads(); @@ -657,15 +512,15 @@ int cmd_send_pack(int argc, const char **argv, const char *prefix) ret |= finish_connect(conn); if (!helper_status) - print_push_status(dest, remote_refs); + transport_print_push_status(dest, remote_refs, args.verbose, 0, &nonfastforward); if (!args.dry_run && remote) { struct ref *ref; for (ref = remote_refs; ref; ref = ref->next) - update_tracking_ref(remote, ref); + transport_update_tracking_ref(remote, ref, args.verbose); } - if (!ret && !refs_pushed(remote_refs)) + if (!ret && !transport_refs_pushed(remote_refs)) fprintf(stderr, "Everything up-to-date\n"); return ret; diff --git a/builtin-shortlog.c b/builtin-shortlog.c index b3b055f68c..06320f5285 100644 --- a/builtin-shortlog.c +++ b/builtin-shortlog.c @@ -295,6 +295,8 @@ parse_done: if (!nongit && !rev.pending.nr && isatty(0)) add_head_to_pending(&rev); if (rev.pending.nr == 0) { + if (isatty(0)) + fprintf(stderr, "(reading log message from standard input)\n"); read_from_stdin(&log); } else @@ -304,9 +306,19 @@ parse_done: return 0; } +static void add_wrapped_shortlog_msg(struct strbuf *sb, const char *s, + const struct shortlog *log) +{ + int col = strbuf_add_wrapped_text(sb, s, log->in1, log->in2, log->wrap); + if (col != log->wrap) + strbuf_addch(sb, '\n'); +} + void shortlog_output(struct shortlog *log) { int i, j; + struct strbuf sb = STRBUF_INIT; + if (log->sort_by_number) qsort(log->list.items, log->list.nr, sizeof(struct string_list_item), compare_by_number); @@ -321,9 +333,9 @@ void shortlog_output(struct shortlog *log) const char *msg = onelines->items[j].string; if (log->wrap_lines) { - int col = print_wrapped_text(msg, log->in1, log->in2, log->wrap); - if (col != log->wrap) - putchar('\n'); + strbuf_reset(&sb); + add_wrapped_shortlog_msg(&sb, msg, log); + fwrite(sb.buf, sb.len, 1, stdout); } else printf(" %s\n", msg); @@ -337,6 +349,7 @@ void shortlog_output(struct shortlog *log) log->list.items[i].util = NULL; } + strbuf_release(&sb); log->list.strdup_strings = 1; string_list_clear(&log->list, 1); clear_mailmap(&log->mailmap); diff --git a/builtin-show-branch.c b/builtin-show-branch.c index 35a709e630..e20fcf3e93 100644 --- a/builtin-show-branch.c +++ b/builtin-show-branch.c @@ -6,7 +6,7 @@ #include "parse-options.h" static const char* show_branch_usage[] = { - "git show-branch [-a|--all] [-r|--remotes] [--topo-order | --date-order] [--current] [--color | --no-color] [--sparse] [--more=<n> | --list | --independent | --merge-base] [--no-name | --sha1-name] [--topics] [<rev> | <glob>]...", + "git show-branch [-a|--all] [-r|--remotes] [--topo-order | --date-order] [--current] [--color[=<when>] | --no-color] [--sparse] [--more=<n> | --list | --independent | --merge-base] [--no-name | --sha1-name] [--topics] [<rev> | <glob>]...", "git show-branch (-g|--reflog)[=<n>[,<base>]] [--list] [<ref>]", NULL }; @@ -661,7 +661,7 @@ int cmd_show_branch(int ac, const char **av, const char *prefix) "show remote-tracking and local branches"), OPT_BOOLEAN('r', "remotes", &all_remotes, "show remote-tracking branches"), - OPT_BOOLEAN(0, "color", &showbranch_use_color, + OPT__COLOR(&showbranch_use_color, "color '*!+-' corresponding to the branch"), { OPTION_INTEGER, 0, "more", &extra, "n", "show <n> more commits after the common ancestor", diff --git a/builtin-var.c b/builtin-var.c index 2280518190..70fdb4dec7 100644 --- a/builtin-var.c +++ b/builtin-var.c @@ -6,7 +6,7 @@ #include "cache.h" #include "exec_cmd.h" -static const char var_usage[] = "git var [-l | <variable>]"; +static const char var_usage[] = "git var (-l | <variable>)"; static const char *editor(int flag) { @@ -20,7 +20,7 @@ static const char *editor(int flag) static const char *pager(int flag) { - const char *pgm = git_pager(); + const char *pgm = git_pager(1); if (!pgm) pgm = "cat"; @@ -641,6 +641,10 @@ int git_mkstemp(char *path, size_t n, const char *template); int git_mkstemps(char *path, size_t n, const char *template, int suffix_len); +/* set default permissions by passing mode arguments to open(2) */ +int git_mkstemps_mode(char *pattern, int suffix_len, int mode); +int git_mkstemp_mode(char *pattern, int mode); + /* * NOTE NOTE NOTE!! * @@ -675,6 +679,7 @@ int normalize_path_copy(char *dst, const char *src); int longest_ancestor_length(const char *path, const char *prefix_list); char *strip_path_suffix(const char *path, const char *suffix); int daemon_avoid_alias(const char *path); +int offset_1st_component(const char *path); /* Read and unpack a sha1 file into memory, write memory to a sha1 file */ extern int sha1_object_info(const unsigned char *, unsigned long *); @@ -775,7 +780,7 @@ extern const char *git_committer_info(int); extern const char *fmt_ident(const char *name, const char *email, const char *date_str, int); extern const char *fmt_name(const char *name, const char *email); extern const char *git_editor(void); -extern const char *git_pager(void); +extern const char *git_pager(int stdout_is_tty); struct checkout { const char *base_dir; @@ -138,6 +138,9 @@ int git_config_colorbool(const char *var, const char *value, int stdout_is_tty) goto auto_color; } + if (!var) + return -1; + /* Missing or explicit false to turn off colorization */ if (!git_config_bool(var, value)) return 0; diff --git a/compat/mingw.c b/compat/mingw.c index ab65f77ab9..c5bfb39b39 100644 --- a/compat/mingw.c +++ b/compat/mingw.c @@ -140,6 +140,22 @@ int mingw_open (const char *filename, int oflags, ...) return fd; } +#undef fopen +FILE *mingw_fopen (const char *filename, const char *otype) +{ + if (!strcmp(filename, "/dev/null")) + filename = "nul"; + return fopen(filename, otype); +} + +#undef freopen +FILE *mingw_freopen (const char *filename, const char *otype, FILE *stream) +{ + if (filename && !strcmp(filename, "/dev/null")) + filename = "nul"; + return freopen(filename, otype, stream); +} + /* * The unit of FILETIME is 100-nanoseconds since January 1, 1601, UTC. * Returns the 100-nanoseconds ("hekto nanoseconds") since the epoch. diff --git a/compat/mingw.h b/compat/mingw.h index e254fb4e06..e81e752ed2 100644 --- a/compat/mingw.h +++ b/compat/mingw.h @@ -170,6 +170,12 @@ int link(const char *oldpath, const char *newpath); int mingw_open (const char *filename, int oflags, ...); #define open mingw_open +FILE *mingw_fopen (const char *filename, const char *otype); +#define fopen mingw_fopen + +FILE *mingw_freopen (const char *filename, const char *otype, FILE *stream); +#define freopen mingw_freopen + char *mingw_getcwd(char *pointer, int len); #define getcwd mingw_getcwd diff --git a/compat/mkstemps.c b/compat/mkstemps.c deleted file mode 100644 index 14179c8e6d..0000000000 --- a/compat/mkstemps.c +++ /dev/null @@ -1,70 +0,0 @@ -#include "../git-compat-util.h" - -/* Adapted from libiberty's mkstemp.c. */ - -#undef TMP_MAX -#define TMP_MAX 16384 - -int gitmkstemps(char *pattern, int suffix_len) -{ - static const char letters[] = - "abcdefghijklmnopqrstuvwxyz" - "ABCDEFGHIJKLMNOPQRSTUVWXYZ" - "0123456789"; - static const int num_letters = 62; - uint64_t value; - struct timeval tv; - char *template; - size_t len; - int fd, count; - - len = strlen(pattern); - - if (len < 6 + suffix_len) { - errno = EINVAL; - return -1; - } - - if (strncmp(&pattern[len - 6 - suffix_len], "XXXXXX", 6)) { - errno = EINVAL; - return -1; - } - - /* - * Replace pattern's XXXXXX characters with randomness. - * Try TMP_MAX different filenames. - */ - gettimeofday(&tv, NULL); - value = ((size_t)(tv.tv_usec << 16)) ^ tv.tv_sec ^ getpid(); - template = &pattern[len - 6 - suffix_len]; - for (count = 0; count < TMP_MAX; ++count) { - uint64_t v = value; - /* Fill in the random bits. */ - template[0] = letters[v % num_letters]; v /= num_letters; - template[1] = letters[v % num_letters]; v /= num_letters; - template[2] = letters[v % num_letters]; v /= num_letters; - template[3] = letters[v % num_letters]; v /= num_letters; - template[4] = letters[v % num_letters]; v /= num_letters; - template[5] = letters[v % num_letters]; v /= num_letters; - - fd = open(pattern, O_CREAT | O_EXCL | O_RDWR, 0600); - if (fd > 0) - return fd; - /* - * Fatal error (EPERM, ENOSPC etc). - * It doesn't make sense to loop. - */ - if (errno != EEXIST) - break; - /* - * This is a random value. It is only necessary that - * the next TMP_MAX values generated by adding 7777 to - * VALUE are different with (module 2^32). - */ - value += 7777; - } - /* We return the null string if we can't find a unique file name. */ - pattern[0] = '\0'; - errno = EINVAL; - return -1; -} @@ -152,6 +152,28 @@ static enum protocol get_protocol(const char *name) #define STR_(s) # s #define STR(s) STR_(s) +static void get_host_and_port(char **host, const char **port) +{ + char *colon, *end; + + if (*host[0] == '[') { + end = strchr(*host + 1, ']'); + if (end) { + *end = 0; + end++; + (*host)++; + } else + end = *host; + } else + end = *host; + colon = strchr(end, ':'); + + if (colon) { + *colon = 0; + *port = colon + 1; + } +} + #ifndef NO_IPV6 static const char *ai_name(const struct addrinfo *ai) @@ -170,30 +192,14 @@ static const char *ai_name(const struct addrinfo *ai) static int git_tcp_connect_sock(char *host, int flags) { int sockfd = -1, saved_errno = 0; - char *colon, *end; const char *port = STR(DEFAULT_GIT_PORT); struct addrinfo hints, *ai0, *ai; int gai; int cnt = 0; - if (host[0] == '[') { - end = strchr(host + 1, ']'); - if (end) { - *end = 0; - end++; - host++; - } else - end = host; - } else - end = host; - colon = strchr(end, ':'); - - if (colon) { - *colon = 0; - port = colon + 1; - if (!*port) - port = "<none>"; - } + get_host_and_port(&host, &port); + if (!*port) + port = "<none>"; memset(&hints, 0, sizeof(hints)); hints.ai_socktype = SOCK_STREAM; @@ -251,30 +257,15 @@ static int git_tcp_connect_sock(char *host, int flags) static int git_tcp_connect_sock(char *host, int flags) { int sockfd = -1, saved_errno = 0; - char *colon, *end; - char *port = STR(DEFAULT_GIT_PORT), *ep; + const char *port = STR(DEFAULT_GIT_PORT); + char *ep; struct hostent *he; struct sockaddr_in sa; char **ap; unsigned int nport; int cnt; - if (host[0] == '[') { - end = strchr(host + 1, ']'); - if (end) { - *end = 0; - end++; - host++; - } else - end = host; - } else - end = host; - colon = strchr(end, ':'); - - if (colon) { - *colon = 0; - port = colon + 1; - } + get_host_and_port(&host, &port); if (flags & CONNECT_VERBOSE) fprintf(stderr, "Looking up %s ... ", host); @@ -406,26 +397,10 @@ static int git_use_proxy(const char *host) static void git_proxy_connect(int fd[2], char *host) { const char *port = STR(DEFAULT_GIT_PORT); - char *colon, *end; const char *argv[4]; struct child_process proxy; - if (host[0] == '[') { - end = strchr(host + 1, ']'); - if (end) { - *end = 0; - end++; - host++; - } else - end = host; - } else - end = host; - colon = strchr(end, ':'); - - if (colon) { - *colon = 0; - port = colon + 1; - } + get_host_and_port(&host, &port); argv[0] = git_proxy_command; argv[1] = host; @@ -241,7 +241,7 @@ struct filter_params { const char *cmd; }; -static int filter_buffer(int fd, void *data) +static int filter_buffer(int in, int out, void *data) { /* * Spawn cmd and feed the buffer contents through its stdin. @@ -255,7 +255,7 @@ static int filter_buffer(int fd, void *data) child_process.argv = argv; child_process.use_shell = 1; child_process.in = -1; - child_process.out = fd; + child_process.out = out; if (start_command(&child_process)) return error("cannot fork to run external filter %s", params->cmd); @@ -292,6 +292,7 @@ static int apply_filter(const char *path, const char *src, size_t len, memset(&async, 0, sizeof(async)); async.proc = filter_buffer; async.data = ¶ms; + async.out = -1; params.src = src; params.size = len; params.cmd = cmd; @@ -2826,6 +2826,15 @@ int diff_opt_parse(struct diff_options *options, const char **av, int ac) DIFF_OPT_SET(options, FOLLOW_RENAMES); else if (!strcmp(arg, "--color")) DIFF_OPT_SET(options, COLOR_DIFF); + else if (!prefixcmp(arg, "--color=")) { + int value = git_config_colorbool(NULL, arg+8, -1); + if (value == 0) + DIFF_OPT_CLR(options, COLOR_DIFF); + else if (value > 0) + DIFF_OPT_SET(options, COLOR_DIFF); + else + return error("option `color' expects \"always\", \"auto\", or \"never\""); + } else if (!strcmp(arg, "--no-color")) DIFF_OPT_CLR(options, COLOR_DIFF); else if (!strcmp(arg, "--color-words")) { @@ -3522,6 +3531,29 @@ void diff_flush(struct diff_options *options) separator++; } + if (output_format & DIFF_FORMAT_NO_OUTPUT && + DIFF_OPT_TST(options, EXIT_WITH_STATUS) && + DIFF_OPT_TST(options, DIFF_FROM_CONTENTS)) { + /* + * run diff_flush_patch for the exit status. setting + * options->file to /dev/null should be safe, becaue we + * aren't supposed to produce any output anyway. + */ + if (options->close_file) + fclose(options->file); + options->file = fopen("/dev/null", "w"); + if (!options->file) + die_errno("Could not open /dev/null"); + options->close_file = 1; + for (i = 0; i < q->nr; i++) { + struct diff_filepair *p = q->queue[i]; + if (check_pair_status(p)) + diff_flush_patch(p, options); + if (options->found_changes) + break; + } + } + if (output_format & DIFF_FORMAT_PATCH) { if (separator) { putc(options->line_termination, options->file); diff --git a/exec_cmd.c b/exec_cmd.c index 408e4e55e1..b2c07c70ce 100644 --- a/exec_cmd.c +++ b/exec_cmd.c @@ -28,7 +28,7 @@ const char *system_path(const char *path) !(prefix = strip_path_suffix(argv0_path, BINDIR)) && !(prefix = strip_path_suffix(argv0_path, "git"))) { prefix = PREFIX; - fprintf(stderr, "RUNTIME_PREFIX requested, " + trace_printf("RUNTIME_PREFIX requested, " "but prefix computation failed. " "Using static fallback '%s'.\n", prefix); } diff --git a/fast-import.c b/fast-import.c index b477dc6a8f..309f2c58a2 100644 --- a/fast-import.c +++ b/fast-import.c @@ -164,12 +164,11 @@ Format of STDIN stream: struct object_entry { + struct pack_idx_entry idx; struct object_entry *next; - uint32_t offset; uint32_t type : TYPE_BITS, pack_id : PACK_ID_BITS, depth : DEPTH_BITS; - unsigned char sha1[20]; }; struct object_entry_pool @@ -192,7 +191,7 @@ struct mark_set struct last_object { struct strbuf data; - uint32_t offset; + off_t offset; unsigned int depth; unsigned no_swap : 1; }; @@ -280,7 +279,7 @@ struct recent_command /* Configured limits on output */ static unsigned long max_depth = 10; -static off_t max_packsize = (1LL << 32) - 1; +static off_t max_packsize; static uintmax_t big_file_threshold = 512 * 1024 * 1024; static int force_update; static int pack_compression_level = Z_DEFAULT_COMPRESSION; @@ -313,9 +312,10 @@ static struct atom_str **atom_table; /* The .pack file being generated */ static unsigned int pack_id; +static struct sha1file *pack_file; static struct packed_git *pack_data; static struct packed_git **all_packs; -static unsigned long pack_size; +static off_t pack_size; /* Table of objects we've written. */ static unsigned int object_entry_alloc = 5000; @@ -521,7 +521,7 @@ static struct object_entry *new_object(unsigned char *sha1) alloc_objects(object_entry_alloc); e = blocks->next_free++; - hashcpy(e->sha1, sha1); + hashcpy(e->idx.sha1, sha1); return e; } @@ -530,7 +530,7 @@ static struct object_entry *find_object(unsigned char *sha1) unsigned int h = sha1[0] << 8 | sha1[1]; struct object_entry *e; for (e = object_table[h]; e; e = e->next) - if (!hashcmp(sha1, e->sha1)) + if (!hashcmp(sha1, e->idx.sha1)) return e; return NULL; } @@ -542,7 +542,7 @@ static struct object_entry *insert_object(unsigned char *sha1) struct object_entry *p = NULL; while (e) { - if (!hashcmp(sha1, e->sha1)) + if (!hashcmp(sha1, e->idx.sha1)) return e; p = e; e = e->next; @@ -550,7 +550,7 @@ static struct object_entry *insert_object(unsigned char *sha1) e = new_object(sha1); e->next = NULL; - e->offset = 0; + e->idx.offset = 0; if (p) p->next = e; else @@ -839,11 +839,12 @@ static void start_packfile(void) p = xcalloc(1, sizeof(*p) + strlen(tmpfile) + 2); strcpy(p->pack_name, tmpfile); p->pack_fd = pack_fd; + pack_file = sha1fd(pack_fd, p->pack_name); hdr.hdr_signature = htonl(PACK_SIGNATURE); hdr.hdr_version = htonl(2); hdr.hdr_entries = 0; - write_or_die(p->pack_fd, &hdr, sizeof(hdr)); + sha1write(pack_file, &hdr, sizeof(hdr)); pack_data = p; pack_size = sizeof(hdr); @@ -853,67 +854,30 @@ static void start_packfile(void) all_packs[pack_id] = p; } -static int oecmp (const void *a_, const void *b_) -{ - struct object_entry *a = *((struct object_entry**)a_); - struct object_entry *b = *((struct object_entry**)b_); - return hashcmp(a->sha1, b->sha1); -} - -static char *create_index(void) +static const char *create_index(void) { - static char tmpfile[PATH_MAX]; - git_SHA_CTX ctx; - struct sha1file *f; - struct object_entry **idx, **c, **last, *e; + const char *tmpfile; + struct pack_idx_entry **idx, **c, **last; + struct object_entry *e; struct object_entry_pool *o; - uint32_t array[256]; - int i, idx_fd; - /* Build the sorted table of object IDs. */ - idx = xmalloc(object_count * sizeof(struct object_entry*)); + /* Build the table of object IDs. */ + idx = xmalloc(object_count * sizeof(*idx)); c = idx; for (o = blocks; o; o = o->next_pool) for (e = o->next_free; e-- != o->entries;) if (pack_id == e->pack_id) - *c++ = e; + *c++ = &e->idx; last = idx + object_count; if (c != last) die("internal consistency error creating the index"); - qsort(idx, object_count, sizeof(struct object_entry*), oecmp); - /* Generate the fan-out array. */ - c = idx; - for (i = 0; i < 256; i++) { - struct object_entry **next = c; - while (next < last) { - if ((*next)->sha1[0] != i) - break; - next++; - } - array[i] = htonl(next - idx); - c = next; - } - - idx_fd = odb_mkstemp(tmpfile, sizeof(tmpfile), - "pack/tmp_idx_XXXXXX"); - f = sha1fd(idx_fd, tmpfile); - sha1write(f, array, 256 * sizeof(int)); - git_SHA1_Init(&ctx); - for (c = idx; c != last; c++) { - uint32_t offset = htonl((*c)->offset); - sha1write(f, &offset, 4); - sha1write(f, (*c)->sha1, sizeof((*c)->sha1)); - git_SHA1_Update(&ctx, (*c)->sha1, 20); - } - sha1write(f, pack_data->sha1, sizeof(pack_data->sha1)); - sha1close(f, NULL, CSUM_FSYNC); + tmpfile = write_idx_file(NULL, idx, object_count, pack_data->sha1); free(idx); - git_SHA1_Final(pack_data->sha1, &ctx); return tmpfile; } -static char *keep_pack(char *curr_index_name) +static char *keep_pack(const char *curr_index_name) { static char name[PATH_MAX]; static const char *keep_msg = "fast-import"; @@ -935,6 +899,7 @@ static char *keep_pack(char *curr_index_name) get_object_directory(), sha1_to_hex(pack_data->sha1)); if (move_temp_to_file(curr_index_name, name)) die("cannot store index file"); + free((void *)curr_index_name); return name; } @@ -957,15 +922,17 @@ static void end_packfile(void) clear_delta_base_cache(); if (object_count) { + unsigned char cur_pack_sha1[20]; char *idx_name; int i; struct branch *b; struct tag *t; close_pack_windows(pack_data); + sha1close(pack_file, cur_pack_sha1, 0); fixup_pack_header_footer(pack_data->pack_fd, pack_data->sha1, pack_data->pack_name, object_count, - NULL, 0); + cur_pack_sha1, pack_size); close(pack_data->pack_fd); idx_name = keep_pack(create_index()); @@ -1013,29 +980,6 @@ static void cycle_packfile(void) start_packfile(); } -static size_t encode_header( - enum object_type type, - uintmax_t size, - unsigned char *hdr) -{ - int n = 1; - unsigned char c; - - if (type < OBJ_COMMIT || type > OBJ_REF_DELTA) - die("bad type %d", type); - - c = (type << 4) | (size & 15); - size >>= 4; - while (size) { - *hdr++ = c | 0x80; - c = size & 0x7f; - size >>= 7; - n++; - } - *hdr = c; - return n; -} - static int store_object( enum object_type type, struct strbuf *dat, @@ -1063,25 +1007,21 @@ static int store_object( e = insert_object(sha1); if (mark) insert_mark(mark, e); - if (e->offset) { + if (e->idx.offset) { duplicate_count_by_type[type]++; return 1; } else if (find_sha1_pack(sha1, packed_git)) { e->type = type; e->pack_id = MAX_PACK_ID; - e->offset = 1; /* just not zero! */ + e->idx.offset = 1; /* just not zero! */ duplicate_count_by_type[type]++; return 1; } - if (last && last->data.buf && last->depth < max_depth) { + if (last && last->data.buf && last->depth < max_depth && dat->len > 20) { delta = diff_delta(last->data.buf, last->data.len, dat->buf, dat->len, - &deltalen, 0); - if (delta && deltalen >= dat->len) { - free(delta); - delta = NULL; - } + &deltalen, dat->len - 20); } else delta = NULL; @@ -1101,7 +1041,7 @@ static int store_object( deflateEnd(&s); /* Determine if we should auto-checkpoint. */ - if ((pack_size + 60 + s.total_out) > max_packsize + if ((max_packsize && (pack_size + 60 + s.total_out) > max_packsize) || (pack_size + 60 + s.total_out) < pack_size) { /* This new object needs to *not* have the current pack_id. */ @@ -1127,36 +1067,40 @@ static int store_object( e->type = type; e->pack_id = pack_id; - e->offset = pack_size; + e->idx.offset = pack_size; object_count++; object_count_by_type[type]++; + crc32_begin(pack_file); + if (delta) { - unsigned long ofs = e->offset - last->offset; + off_t ofs = e->idx.offset - last->offset; unsigned pos = sizeof(hdr) - 1; delta_count_by_type[type]++; e->depth = last->depth + 1; - hdrlen = encode_header(OBJ_OFS_DELTA, deltalen, hdr); - write_or_die(pack_data->pack_fd, hdr, hdrlen); + hdrlen = encode_in_pack_object_header(OBJ_OFS_DELTA, deltalen, hdr); + sha1write(pack_file, hdr, hdrlen); pack_size += hdrlen; hdr[pos] = ofs & 127; while (ofs >>= 7) hdr[--pos] = 128 | (--ofs & 127); - write_or_die(pack_data->pack_fd, hdr + pos, sizeof(hdr) - pos); + sha1write(pack_file, hdr + pos, sizeof(hdr) - pos); pack_size += sizeof(hdr) - pos; } else { e->depth = 0; - hdrlen = encode_header(type, dat->len, hdr); - write_or_die(pack_data->pack_fd, hdr, hdrlen); + hdrlen = encode_in_pack_object_header(type, dat->len, hdr); + sha1write(pack_file, hdr, hdrlen); pack_size += hdrlen; } - write_or_die(pack_data->pack_fd, out, s.total_out); + sha1write(pack_file, out, s.total_out); pack_size += s.total_out; + e->idx.crc32 = crc32_end(pack_file); + free(out); free(delta); if (last) { @@ -1165,18 +1109,23 @@ static int store_object( } else { strbuf_swap(&last->data, dat); } - last->offset = e->offset; + last->offset = e->idx.offset; last->depth = e->depth; } return 0; } -static void truncate_pack(off_t to) +static void truncate_pack(off_t to, git_SHA_CTX *ctx) { if (ftruncate(pack_data->pack_fd, to) || lseek(pack_data->pack_fd, to, SEEK_SET) != to) die_errno("cannot truncate pack to skip duplicate"); pack_size = to; + + /* yes this is a layering violation */ + pack_file->total = to; + pack_file->offset = 0; + pack_file->ctx = *ctx; } static void stream_blob(uintmax_t len, unsigned char *sha1out, uintmax_t mark) @@ -1189,16 +1138,21 @@ static void stream_blob(uintmax_t len, unsigned char *sha1out, uintmax_t mark) unsigned long hdrlen; off_t offset; git_SHA_CTX c; + git_SHA_CTX pack_file_ctx; z_stream s; int status = Z_OK; /* Determine if we should auto-checkpoint. */ - if ((pack_size + 60 + len) > max_packsize + if ((max_packsize && (pack_size + 60 + len) > max_packsize) || (pack_size + 60 + len) < pack_size) cycle_packfile(); offset = pack_size; + /* preserve the pack_file SHA1 ctx in case we have to truncate later */ + sha1flush(pack_file); + pack_file_ctx = pack_file->ctx; + hdrlen = snprintf((char *)out_buf, out_sz, "blob %" PRIuMAX, len) + 1; if (out_sz <= hdrlen) die("impossibly large object header"); @@ -1206,10 +1160,12 @@ static void stream_blob(uintmax_t len, unsigned char *sha1out, uintmax_t mark) git_SHA1_Init(&c); git_SHA1_Update(&c, out_buf, hdrlen); + crc32_begin(pack_file); + memset(&s, 0, sizeof(s)); deflateInit(&s, pack_compression_level); - hdrlen = encode_header(OBJ_BLOB, len, out_buf); + hdrlen = encode_in_pack_object_header(OBJ_BLOB, len, out_buf); if (out_sz <= hdrlen) die("impossibly large object header"); @@ -1233,7 +1189,7 @@ static void stream_blob(uintmax_t len, unsigned char *sha1out, uintmax_t mark) if (!s.avail_out || status == Z_STREAM_END) { size_t n = s.next_out - out_buf; - write_or_die(pack_data->pack_fd, out_buf, n); + sha1write(pack_file, out_buf, n); pack_size += n; s.next_out = out_buf; s.avail_out = out_sz; @@ -1259,22 +1215,23 @@ static void stream_blob(uintmax_t len, unsigned char *sha1out, uintmax_t mark) if (mark) insert_mark(mark, e); - if (e->offset) { + if (e->idx.offset) { duplicate_count_by_type[OBJ_BLOB]++; - truncate_pack(offset); + truncate_pack(offset, &pack_file_ctx); } else if (find_sha1_pack(sha1, packed_git)) { e->type = OBJ_BLOB; e->pack_id = MAX_PACK_ID; - e->offset = 1; /* just not zero! */ + e->idx.offset = 1; /* just not zero! */ duplicate_count_by_type[OBJ_BLOB]++; - truncate_pack(offset); + truncate_pack(offset, &pack_file_ctx); } else { e->depth = 0; e->type = OBJ_BLOB; e->pack_id = pack_id; - e->offset = offset; + e->idx.offset = offset; + e->idx.crc32 = crc32_end(pack_file); object_count++; object_count_by_type[OBJ_BLOB]++; } @@ -1317,6 +1274,7 @@ static void *gfi_unpack_entry( * the newly written data. */ close_pack_windows(p); + sha1flush(pack_file); /* We have to offer 20 bytes additional on the end of * the packfile as the core unpacker code assumes the @@ -1326,7 +1284,7 @@ static void *gfi_unpack_entry( */ p->pack_size = pack_size + 20; } - return unpack_entry(p, oe->offset, &type, sizep); + return unpack_entry(p, oe->idx.offset, &type, sizep); } static const char *get_mode(const char *str, uint16_t *modep) @@ -1457,7 +1415,7 @@ static void store_tree(struct tree_entry *root) if (S_ISDIR(root->versions[0].mode) && le && le->pack_id == pack_id) { mktree(t, 0, &old_tree); lo.data = old_tree; - lo.offset = le->offset; + lo.offset = le->idx.offset; lo.depth = t->delta_depth; } @@ -1715,7 +1673,7 @@ static void dump_marks_helper(FILE *f, for (k = 0; k < 1024; k++) { if (m->data.marked[k]) fprintf(f, ":%" PRIuMAX " %s\n", base + k, - sha1_to_hex(m->data.marked[k]->sha1)); + sha1_to_hex(m->data.marked[k]->idx.sha1)); } } } @@ -1798,7 +1756,7 @@ static void read_marks(void) e = insert_object(sha1); e->type = type; e->pack_id = MAX_PACK_ID; - e->offset = 1; /* just not zero! */ + e->idx.offset = 1; /* just not zero! */ } insert_mark(mark, e); } @@ -2183,7 +2141,7 @@ static void file_change_m(struct branch *b) if (*p == ':') { char *x; oe = find_mark(strtoumax(p + 1, &x, 10)); - hashcpy(sha1, oe->sha1); + hashcpy(sha1, oe->idx.sha1); p = x; } else if (!prefixcmp(p, "inline")) { inline_data = 1; @@ -2316,7 +2274,7 @@ static void note_change_n(struct branch *b, unsigned char old_fanout) if (*p == ':') { char *x; oe = find_mark(strtoumax(p + 1, &x, 10)); - hashcpy(sha1, oe->sha1); + hashcpy(sha1, oe->idx.sha1); p = x; } else if (!prefixcmp(p, "inline")) { inline_data = 1; @@ -2339,7 +2297,7 @@ static void note_change_n(struct branch *b, unsigned char old_fanout) struct object_entry *commit_oe = find_mark(commit_mark); if (commit_oe->type != OBJ_COMMIT) die("Mark :%" PRIuMAX " not a commit", commit_mark); - hashcpy(commit_sha1, commit_oe->sha1); + hashcpy(commit_sha1, commit_oe->idx.sha1); } else if (!get_sha1(p, commit_sha1)) { unsigned long size; char *buf = read_object_with_reference(commit_sha1, @@ -2446,7 +2404,7 @@ static int parse_from(struct branch *b) struct object_entry *oe = find_mark(idnum); if (oe->type != OBJ_COMMIT) die("Mark :%" PRIuMAX " not a commit", idnum); - hashcpy(b->sha1, oe->sha1); + hashcpy(b->sha1, oe->idx.sha1); if (oe->pack_id != MAX_PACK_ID) { unsigned long size; char *buf = gfi_unpack_entry(oe, &size); @@ -2481,7 +2439,7 @@ static struct hash_list *parse_merge(unsigned int *count) struct object_entry *oe = find_mark(idnum); if (oe->type != OBJ_COMMIT) die("Mark :%" PRIuMAX " not a commit", idnum); - hashcpy(n->sha1, oe->sha1); + hashcpy(n->sha1, oe->idx.sha1); } else if (!get_sha1(from, n->sha1)) { unsigned long size; char *buf = read_object_with_reference(n->sha1, @@ -2639,7 +2597,7 @@ static void parse_new_tag(void) from_mark = strtoumax(from + 1, NULL, 10); oe = find_mark(from_mark); type = oe->type; - hashcpy(sha1, oe->sha1); + hashcpy(sha1, oe->idx.sha1); } else if (!get_sha1(from, sha1)) { unsigned long size; char *buf; @@ -2891,6 +2849,17 @@ static int git_pack_config(const char *k, const char *v, void *cb) pack_compression_seen = 1; return 0; } + if (!strcmp(k, "pack.indexversion")) { + pack_idx_default_version = git_config_int(k, v); + if (pack_idx_default_version > 2) + die("bad pack.indexversion=%"PRIu32, + pack_idx_default_version); + return 0; + } + if (!strcmp(k, "pack.packsizelimit")) { + max_packsize = git_config_ulong(k, v); + return 0; + } if (!strcmp(k, "core.bigfilethreshold")) { long n = git_config_int(k, v); big_file_threshold = 0 < n ? n : 0; diff --git a/git-add--interactive.perl b/git-add--interactive.perl index cd43c34912..21f1330a5b 100755 --- a/git-add--interactive.perl +++ b/git-add--interactive.perl @@ -957,6 +957,28 @@ sub coalesce_overlapping_hunks { return @out; } +sub reassemble_patch { + my $head = shift; + my @patch; + + # Include everything in the header except the beginning of the diff. + push @patch, (grep { !/^[-+]{3}/ } @$head); + + # Then include any headers from the hunk lines, which must + # come before any actual hunk. + while (@_ && $_[0] !~ /^@/) { + push @patch, shift; + } + + # Then begin the diff. + push @patch, grep { /^[-+]{3}/ } @$head; + + # And then the actual hunks. + push @patch, @_; + + return @patch; +} + sub color_diff { return map { colored((/^@/ ? $fraginfo_color : @@ -1453,7 +1475,7 @@ sub patch_update_file { if (@result) { my $fh; - my @patch = (@{$head->{TEXT}}, @result); + my @patch = reassemble_patch($head->{TEXT}, @result); my $apply_routine = $patch_mode_flavour{APPLY}; &$apply_routine(@patch); refresh(); @@ -663,10 +663,7 @@ do [eE]*) git_editor "$dotest/final-commit" action=again ;; [vV]*) action=again - : ${GIT_PAGER=$(git var GIT_PAGER)} - : ${LESS=-FRSX} - export LESS - $GIT_PAGER "$dotest/patch" ;; + git_pager "$dotest/patch" ;; *) action=again ;; esac done @@ -776,6 +773,5 @@ do go_next done -git gc --auto - rm -fr "$dotest" +git gc --auto diff --git a/git-cvsimport.perl b/git-cvsimport.perl index 4853bf7a0d..9e03eee458 100755 --- a/git-cvsimport.perl +++ b/git-cvsimport.perl @@ -29,7 +29,7 @@ use IPC::Open2; $SIG{'PIPE'}="IGNORE"; $ENV{'TZ'}="UTC"; -our ($opt_h,$opt_o,$opt_v,$opt_k,$opt_u,$opt_d,$opt_p,$opt_C,$opt_z,$opt_i,$opt_P, $opt_s,$opt_m,@opt_M,$opt_A,$opt_S,$opt_L, $opt_a, $opt_r); +our ($opt_h,$opt_o,$opt_v,$opt_k,$opt_u,$opt_d,$opt_p,$opt_C,$opt_z,$opt_i,$opt_P, $opt_s,$opt_m,@opt_M,$opt_A,$opt_S,$opt_L, $opt_a, $opt_r, $opt_R); my (%conv_author_name, %conv_author_email); sub usage(;$) { @@ -40,7 +40,7 @@ Usage: git cvsimport # fetch/update GIT from CVS [-o branch-for-HEAD] [-h] [-v] [-d CVSROOT] [-A author-conv-file] [-p opts-for-cvsps] [-P file] [-C GIT_repository] [-z fuzz] [-i] [-k] [-u] [-s subst] [-a] [-m] [-M regex] [-S regex] [-L commitlimit] - [-r remote] [CVS_module] + [-r remote] [-R] [CVS_module] END exit(1); } @@ -110,7 +110,7 @@ sub read_repo_config { } } -my $opts = "haivmkuo:d:p:r:C:z:s:M:P:A:S:L:"; +my $opts = "haivmkuo:d:p:r:C:z:s:M:P:A:S:L:R"; read_repo_config($opts); Getopt::Long::Configure( 'no_ignore_case', 'bundling' ); @@ -659,6 +659,11 @@ if ($opt_A) { write_author_info("$git_dir/cvs-authors"); } +# open .git/cvs-revisions, if requested +open my $revision_map, '>>', "$git_dir/cvs-revisions" + or die "Can't open $git_dir/cvs-revisions for appending: $!\n" + if defined $opt_R; + # # run cvsps into a file unless we are getting @@ -742,7 +747,7 @@ sub write_tree () { } my ($patchset,$date,$author_name,$author_email,$branch,$ancestor,$tag,$logmsg); -my (@old,@new,@skipped,%ignorebranch); +my (@old,@new,@skipped,%ignorebranch,@commit_revisions); # commits that cvsps cannot place anywhere... $ignorebranch{'#CVSPS_NO_BRANCH'} = 1; @@ -825,6 +830,11 @@ sub commit { system('git' , 'update-ref', "$remote/$branch", $cid) == 0 or die "Cannot write branch $branch for update: $!\n"; + if ($revision_map) { + print $revision_map "@$_ $cid\n" for @commit_revisions; + } + @commit_revisions = (); + if ($tag) { my ($xtag) = $tag; $xtag =~ s/\s+\*\*.*$//; # Remove stuff like ** INVALID ** and ** FUNKY ** @@ -959,6 +969,7 @@ while (<CVS>) { push(@skipped, $fn); next; } + push @commit_revisions, [$fn, $rev]; print "Fetching $fn v $rev\n" if $opt_v; my ($tmpname, $size) = $cvs->file($fn,$rev); if ($size == -1) { @@ -981,7 +992,9 @@ while (<CVS>) { unlink($tmpname); } elsif ($state == 9 and /^\s+(.+?):\d+(?:\.\d+)+->(\d+(?:\.\d+)+)\(DEAD\)\s*$/) { my $fn = $1; + my $rev = $2; $fn =~ s#^/+##; + push @commit_revisions, [$fn, $rev]; push(@old,$fn); print "Delete $fn\n" if $opt_v; } elsif ($state == 9 and /^\s*$/) { diff --git a/git-parse-remote.sh b/git-parse-remote.sh index 5f47b18141..5f47b18141 100755..100644 --- a/git-parse-remote.sh +++ b/git-parse-remote.sh diff --git a/git-request-pull.sh b/git-request-pull.sh index 630ceddf03..8fd15f6df4 100755 --- a/git-request-pull.sh +++ b/git-request-pull.sh @@ -65,11 +65,11 @@ if [ -z "$branch" ]; then status=1 fi -echo "The following changes since commit $baserev:" -git shortlog --max-count=1 $baserev | sed -e 's/^\(.\)/ \1/' +git show -s --format='The following changes since commit %H: -echo "are available in the git repository at:" -echo + %s (%ci) + +are available in the git repository at:' $baserev echo " $url $branch" echo diff --git a/git-sh-setup.sh b/git-sh-setup.sh index d56426dd39..7a095665d7 100755..100644 --- a/git-sh-setup.sh +++ b/git-sh-setup.sh @@ -107,6 +107,19 @@ git_editor() { eval "$GIT_EDITOR" '"$@"' } +git_pager() { + if test -t 1 + then + GIT_PAGER=$(git var GIT_PAGER) + else + GIT_PAGER=cat + fi + : ${LESS=-FRSX} + export LESS + + eval "$GIT_PAGER" '"$@"' +} + sane_grep () { GREP_OPTIONS= LC_ALL=C grep "$@" } @@ -128,7 +141,7 @@ cd_to_toplevel () { } require_work_tree () { - test $(git rev-parse --is-inside-work-tree) = true || + test "$(git rev-parse --is-inside-work-tree 2>/dev/null)" = true || die "fatal: $0 cannot be used without a working tree." } diff --git a/git-stash.sh b/git-stash.sh index 2d69196393..aa47e541ee 100755 --- a/git-stash.sh +++ b/git-stash.sh @@ -151,6 +151,7 @@ save_stash () { ;; -*) echo "error: unknown option for 'stash save': $1" + echo " To provide a message, use git stash save -- '$1'" usage ;; *) diff --git a/git-submodule.sh b/git-submodule.sh index 664f21721c..383dc45119 100755 --- a/git-submodule.sh +++ b/git-submodule.sh @@ -553,12 +553,15 @@ cmd_summary() { test $summary_limit = 0 && return - if rev=$(git rev-parse -q --verify "$1^0") + if rev=$(git rev-parse -q --verify --default HEAD ${1+"$1"}) then head=$rev - shift + test $# = 0 || shift + elif test -z "$1" -o "$1" = "HEAD" + then + return else - head=HEAD + head="HEAD" fi if [ -n "$files" ] diff --git a/git-svn.perl b/git-svn.perl index 265852f459..1a26843f44 100755 --- a/git-svn.perl +++ b/git-svn.perl @@ -36,11 +36,13 @@ $ENV{TZ} = 'UTC'; $| = 1; # unbuffer STDOUT sub fatal (@) { print STDERR "@_\n"; exit 1 } -require SVN::Core; # use()-ing this causes segfaults for me... *shrug* -require SVN::Ra; -require SVN::Delta; -if ($SVN::Core::VERSION lt '1.1.0') { - fatal "Need SVN::Core 1.1.0 or better (got $SVN::Core::VERSION)"; +sub _req_svn { + require SVN::Core; # use()-ing this causes segfaults for me... *shrug* + require SVN::Ra; + require SVN::Delta; + if ($SVN::Core::VERSION lt '1.1.0') { + fatal "Need SVN::Core 1.1.0 or better (got $SVN::Core::VERSION)"; + } } my $can_compress = eval { require Compress::Zlib; 1}; push @Git::SVN::Ra::ISA, 'SVN::Ra'; @@ -349,6 +351,7 @@ information. } sub version { + ::_req_svn(); print "git-svn version $VERSION (svn $SVN::Core::VERSION)\n"; exit 0; } @@ -367,7 +370,6 @@ sub do_git_init_db { command_noisy(@init_db); $_repository = Git->repository(Repository => ".git"); } - command_noisy('config', 'core.autocrlf', 'false'); my $set; my $pfx = "svn-remote.$Git::SVN::default_repo_id"; foreach my $i (keys %icv) { @@ -730,6 +732,8 @@ sub cmd_branch { $src=~s/^http:/https:/; } + ::_req_svn(); + my $ctx = SVN::Client->new( auth => Git::SVN::Ra::_auth_providers(), log_msg => sub { @@ -1098,6 +1102,7 @@ sub cmd_info { if ($@) { $result .= "Repository Root: (offline)\n"; } + ::_req_svn(); $result .= "Repository UUID: $uuid\n" unless $diff_status eq "A" && ($SVN::Core::VERSION le '1.5.4' || $file_type ne "dir"); $result .= "Revision: " . ($diff_status eq "A" ? 0 : $rev) . "\n"; @@ -3273,7 +3278,7 @@ sub find_extra_svn_parents { "$new_parents[$i]..$new_parents[$j]", ); if ( !$revs ) { - undef($new_parents[$i]); + undef($new_parents[$j]); } } } @@ -4859,6 +4864,8 @@ sub new { $url =~ s!/+$!!; return $RA if ($RA && $RA->{url} eq $url); + ::_req_svn(); + SVN::_Core::svn_config_ensure($config_dir, undef); my ($baton, $callbacks) = SVN::Core::auth_open_helper(_auth_providers); my $config = SVN::Core::config_get_config($config_dir); @@ -5459,7 +5466,12 @@ sub git_svn_log_cmd { # adapted from pager.c sub config_pager { - chomp(my $pager = command_oneline(qw(var GIT_PAGER))); + if (! -t *STDOUT) { + $ENV{GIT_PAGER_IN_USE} = 'false'; + $pager = undef; + return; + } + chomp($pager = command_oneline(qw(var GIT_PAGER))); if ($pager eq 'cat') { $pager = undef; } @@ -5467,7 +5479,7 @@ sub config_pager { } sub run_pager { - return unless -t *STDOUT && defined $pager; + return unless defined $pager; pipe my ($rfd, $wfd) or return; defined(my $pid = fork) or ::fatal "Can't fork: $!"; if (!$pid) { @@ -54,6 +54,9 @@ static int handle_options(const char ***argv, int *argc, int *envchanged) { int handled = 0; + if (!getenv("GIT_ASKPASS") && getenv("SSH_ASKPASS")) + setenv("GIT_ASKPASS", getenv("SSH_ASKPASS"), 1); + while (*argc > 0) { const char *cmd = (*argv)[0]; if (cmd[0] != '-') @@ -317,7 +320,7 @@ static void handle_internal_command(int argc, const char **argv) { "fsck-objects", cmd_fsck, RUN_SETUP }, { "gc", cmd_gc, RUN_SETUP }, { "get-tar-commit-id", cmd_get_tar_commit_id }, - { "grep", cmd_grep, RUN_SETUP | USE_PAGER }, + { "grep", cmd_grep, USE_PAGER }, { "hash-object", cmd_hash_object }, { "help", cmd_help }, { "index-pack", cmd_index_pack }, diff --git a/gitweb/README b/gitweb/README index 6c2c8e1259..ad6a04c464 100644 --- a/gitweb/README +++ b/gitweb/README @@ -312,12 +312,16 @@ If you want to have one URL for both gitweb and your http:// repositories, you can configure apache like this: <VirtualHost *:80> - ServerName git.example.org - DocumentRoot /pub/git - SetEnv GITWEB_CONFIG /etc/gitweb.conf + ServerName git.example.org + DocumentRoot /pub/git + SetEnv GITWEB_CONFIG /etc/gitweb.conf + + # turning on mod rewrite RewriteEngine on + # make the front page an internal rewrite to the gitweb script RewriteRule ^/$ /cgi-bin/gitweb.cgi + # make access for "dumb clients" work RewriteRule ^/(.*\.git/(?!/?(HEAD|info|objects|refs)).*)?$ /cgi-bin/gitweb.cgi%{REQUEST_URI} [L,PT] </VirtualHost> @@ -343,6 +347,63 @@ something like the following in your gitweb.conf (or gitweb_config.perl) file: $home_link = "/"; +Webserver configuration with multiple projects' root +---------------------------------------------------- + +If you want to use gitweb with several project roots you can edit your apache +virtual host and gitweb.conf configuration files like this : + +virtual host configuration : + +<VirtualHost *:80> + ServerName git.example.org + DocumentRoot /pub/git + SetEnv GITWEB_CONFIG /etc/gitweb.conf + + # turning on mod rewrite + RewriteEngine on + + # make the front page an internal rewrite to the gitweb script + RewriteRule ^/$ /cgi-bin/gitweb.cgi [QSA,L,PT] + + # look for a public_git folder in unix users' home + # http://git.example.org/~<user>/ + RewriteRule ^/\~([^\/]+)(/|/gitweb.cgi)?$ /cgi-bin/gitweb.cgi [QSA,E=GITWEB_PROJECTROOT:/home/$1/public_git/,L,PT] + + # http://git.example.org/+<user>/ + #RewriteRule ^/\+([^\/]+)(/|/gitweb.cgi)?$ /cgi-bin/gitweb.cgi [QSA,E=GITWEB_PROJECTROOT:/home/$1/public_git/,L,PT] + + # http://git.example.org/user/<user>/ + #RewriteRule ^/user/([^\/]+)/(gitweb.cgi)?$ /cgi-bin/gitweb.cgi [QSA,E=GITWEB_PROJECTROOT:/home/$1/public_git/,L,PT] + + # defined list of project roots + RewriteRule ^/scm(/|/gitweb.cgi)?$ /cgi-bin/gitweb.cgi [QSA,E=GITWEB_PROJECTROOT:/pub/scm/,L,PT] + RewriteRule ^/var(/|/gitweb.cgi)?$ /cgi-bin/gitweb.cgi [QSA,E=GITWEB_PROJECTROOT:/var/git/,L,PT] + + # make access for "dumb clients" work + RewriteRule ^/(.*\.git/(?!/?(HEAD|info|objects|refs)).*)?$ /cgi-bin/gitweb.cgi%{REQUEST_URI} [L,PT] +</VirtualHost> + +gitweb.conf configuration : + +$projectroot = $ENV{'GITWEB_PROJECTROOT'} || "/pub/git"; + +These configurations enable two things. First, each unix user (<user>) of the +server will be able to browse through gitweb git repositories found in +~/public_git/ with the following url : http://git.example.org/~<user>/ + +If you do not want this feature on your server just remove the second rewrite rule. + +If you already use mod_userdir in your virtual host or you don't want to use +the '~' as first character just comment or remove the second rewrite rule and +uncomment one of the following according to what you want. + +Second, repositories found in /pub/scm/ and /var/git/ will be accesible +through http://git.example.org/scm/ and http://git.example.org/var/. +You can add as many project roots as you want by adding rewrite rules like the +third and the fourth. + + PATH_INFO usage ----------------------- If you enable PATH_INFO usage in gitweb by putting diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl index 1f6978ac1f..a2d2283ec9 100755 --- a/gitweb/gitweb.perl +++ b/gitweb/gitweb.perl @@ -454,7 +454,11 @@ sub gitweb_get_feature { $feature{$name}{'sub'}, $feature{$name}{'override'}, @{$feature{$name}{'default'}}); - if (!$override) { return @defaults; } + # project specific override is possible only if we have project + our $git_dir; # global variable, declared later + if (!$override || !defined $git_dir) { + return @defaults; + } if (!defined $sub) { warn "feature $name is not overridable"; return @defaults; @@ -550,11 +554,14 @@ sub filter_snapshot_fmts { } our $GITWEB_CONFIG = $ENV{'GITWEB_CONFIG'} || "++GITWEB_CONFIG++"; +our $GITWEB_CONFIG_SYSTEM = $ENV{'GITWEB_CONFIG_SYSTEM'} || "++GITWEB_CONFIG_SYSTEM++"; +# die if there are errors parsing config file if (-e $GITWEB_CONFIG) { do $GITWEB_CONFIG; -} else { - our $GITWEB_CONFIG_SYSTEM = $ENV{'GITWEB_CONFIG_SYSTEM'} || "++GITWEB_CONFIG_SYSTEM++"; - do $GITWEB_CONFIG_SYSTEM if -e $GITWEB_CONFIG_SYSTEM; + die $@ if $@; +} elsif (-e $GITWEB_CONFIG_SYSTEM) { + do $GITWEB_CONFIG_SYSTEM; + die $@ if $@; } # Get loadavg of system, to compare against $maxload. @@ -1143,6 +1150,7 @@ sub validate_refname { # in utf-8 thanks to "binmode STDOUT, ':utf8'" at beginning sub to_utf8 { my $str = shift; + return undef unless defined $str; if (utf8::valid($str)) { utf8::decode($str); return $str; @@ -1155,6 +1163,7 @@ sub to_utf8 { # correct, but quoted slashes look too horrible in bookmarks sub esc_param { my $str = shift; + return undef unless defined $str; $str =~ s/([^A-Za-z0-9\-_.~()\/:@ ]+)/CGI::escape($1)/eg; $str =~ s/ /\+/g; return $str; @@ -1163,6 +1172,7 @@ sub esc_param { # quote unsafe chars in whole URL, so some charactrs cannot be quoted sub esc_url { my $str = shift; + return undef unless defined $str; $str =~ s/([^A-Za-z0-9\-_.~();\/;?:@&=])/sprintf("%%%02X", ord($1))/eg; $str =~ s/\+/%2B/g; $str =~ s/ /\+/g; @@ -1174,6 +1184,8 @@ sub esc_html { my $str = shift; my %opts = @_; + return undef unless defined $str; + $str = to_utf8($str); $str = $cgi->escapeHTML($str); if ($opts{'-nbsp'}) { @@ -1188,6 +1200,8 @@ sub esc_path { my $str = shift; my %opts = @_; + return undef unless defined $str; + $str = to_utf8($str); $str = $cgi->escapeHTML($str); if ($opts{'-nbsp'}) { @@ -2202,6 +2216,9 @@ sub config_to_multi { sub git_get_project_config { my ($key, $type) = @_; + # do we have project + return unless (defined $project && defined $git_dir); + # key sanity check return unless ($key); $key =~ s/^gitweb\.//; @@ -3372,7 +3389,7 @@ sub git_footer_html { "</html>"; } -# die_error(<http_status_code>, <error_message>) +# die_error(<http_status_code>, <error_message>[, <detailed_html_description>]) # Example: die_error(404, 'Hash not found') # By convention, use the following status codes (as defined in RFC 2616): # 400: Invalid or missing CGI parameters, or @@ -3387,7 +3404,7 @@ sub git_footer_html { # or down for maintenance). Generally, this is a temporary state. sub die_error { my $status = shift || 500; - my $error = shift || "Internal server error"; + my $error = esc_html(shift) || "Internal Server Error"; my $extra = shift; my %http_responses = ( @@ -11,8 +11,8 @@ void append_header_grep_pattern(struct grep_opt *opt, enum grep_header_field fie p->no = 0; p->token = GREP_PATTERN_HEAD; p->field = field; - *opt->pattern_tail = p; - opt->pattern_tail = &p->next; + *opt->header_tail = p; + opt->header_tail = &p->next; p->next = NULL; } @@ -184,9 +184,26 @@ static struct grep_expr *compile_pattern_expr(struct grep_pat **list) void compile_grep_patterns(struct grep_opt *opt) { struct grep_pat *p; - - if (opt->all_match) - opt->extended = 1; + struct grep_expr *header_expr = NULL; + + if (opt->header_list) { + p = opt->header_list; + header_expr = compile_pattern_expr(&p); + if (p) + die("incomplete pattern expression: %s", p->pattern); + for (p = opt->header_list; p; p = p->next) { + switch (p->token) { + case GREP_PATTERN: /* atom */ + case GREP_PATTERN_HEAD: + case GREP_PATTERN_BODY: + compile_regexp(p, opt); + break; + default: + opt->extended = 1; + break; + } + } + } for (p = opt->pattern_list; p; p = p->next) { switch (p->token) { @@ -201,7 +218,9 @@ void compile_grep_patterns(struct grep_opt *opt) } } - if (!opt->extended) + if (opt->all_match || header_expr) + opt->extended = 1; + else if (!opt->extended) return; /* Then bundle them up in an expression. @@ -212,6 +231,21 @@ void compile_grep_patterns(struct grep_opt *opt) opt->pattern_expression = compile_pattern_expr(&p); if (p) die("incomplete pattern expression: %s", p->pattern); + + if (!header_expr) + return; + + if (opt->pattern_expression) { + struct grep_expr *z; + z = xcalloc(1, sizeof(*z)); + z->node = GREP_NODE_OR; + z->u.binary.left = opt->pattern_expression; + z->u.binary.right = header_expr; + opt->pattern_expression = z; + } else { + opt->pattern_expression = header_expr; + } + opt->all_match = 1; } static void free_pattern_expr(struct grep_expr *x) @@ -59,6 +59,8 @@ struct grep_expr { struct grep_opt { struct grep_pat *pattern_list; struct grep_pat **pattern_tail; + struct grep_pat *header_list; + struct grep_pat **header_tail; struct grep_expr *pattern_expression; const char *prefix; int prefix_length; diff --git a/imap-send.c b/imap-send.c index ba72fa4b6e..fa703838cf 100644 --- a/imap-send.c +++ b/imap-send.c @@ -27,6 +27,9 @@ #include "run-command.h" #ifdef NO_OPENSSL typedef void *SSL; +#else +#include <openssl/evp.h> +#include <openssl/hmac.h> #endif struct store_conf { @@ -91,7 +94,6 @@ struct msg_data { char *data; int len; unsigned char flags; - unsigned int crlf:1; }; static const char imap_send_usage[] = "git imap-send < <mbox>"; @@ -140,6 +142,20 @@ struct imap_server_conf { int use_ssl; int ssl_verify; int use_html; + char *auth_method; +}; + +static struct imap_server_conf server = { + NULL, /* name */ + NULL, /* tunnel */ + NULL, /* host */ + 0, /* port */ + NULL, /* user */ + NULL, /* pass */ + 0, /* use_ssl */ + 1, /* ssl_verify */ + 0, /* use_html */ + NULL, /* auth_method */ }; struct imap_store_conf { @@ -214,6 +230,7 @@ enum CAPABILITY { LITERALPLUS, NAMESPACE, STARTTLS, + AUTH_CRAM_MD5, }; static const char *cap_list[] = { @@ -222,6 +239,7 @@ static const char *cap_list[] = { "LITERAL+", "NAMESPACE", "STARTTLS", + "AUTH=CRAM-MD5", }; #define RESP_OK 0 @@ -949,6 +967,87 @@ static void imap_close_store(struct store *ctx) free(ctx); } +#ifndef NO_OPENSSL + +/* + * hexchar() and cram() functions are based on the code from the isync + * project (http://isync.sf.net/). + */ +static char hexchar(unsigned int b) +{ + return b < 10 ? '0' + b : 'a' + (b - 10); +} + +#define ENCODED_SIZE(n) (4*((n+2)/3)) +static char *cram(const char *challenge_64, const char *user, const char *pass) +{ + int i, resp_len, encoded_len, decoded_len; + HMAC_CTX hmac; + unsigned char hash[16]; + char hex[33]; + char *response, *response_64, *challenge; + + /* + * length of challenge_64 (i.e. base-64 encoded string) is a good + * enough upper bound for challenge (decoded result). + */ + encoded_len = strlen(challenge_64); + challenge = xmalloc(encoded_len); + decoded_len = EVP_DecodeBlock((unsigned char *)challenge, + (unsigned char *)challenge_64, encoded_len); + if (decoded_len < 0) + die("invalid challenge %s", challenge_64); + HMAC_Init(&hmac, (unsigned char *)pass, strlen(pass), EVP_md5()); + HMAC_Update(&hmac, (unsigned char *)challenge, decoded_len); + HMAC_Final(&hmac, hash, NULL); + HMAC_CTX_cleanup(&hmac); + + hex[32] = 0; + for (i = 0; i < 16; i++) { + hex[2 * i] = hexchar((hash[i] >> 4) & 0xf); + hex[2 * i + 1] = hexchar(hash[i] & 0xf); + } + + /* response: "<user> <digest in hex>" */ + resp_len = strlen(user) + 1 + strlen(hex) + 1; + response = xmalloc(resp_len); + sprintf(response, "%s %s", user, hex); + + response_64 = xmalloc(ENCODED_SIZE(resp_len) + 1); + encoded_len = EVP_EncodeBlock((unsigned char *)response_64, + (unsigned char *)response, resp_len); + if (encoded_len < 0) + die("EVP_EncodeBlock error"); + response_64[encoded_len] = '\0'; + return (char *)response_64; +} + +#else + +static char *cram(const char *challenge_64, const char *user, const char *pass) +{ + die("If you want to use CRAM-MD5 authenticate method, " + "you have to build git-imap-send with OpenSSL library."); +} + +#endif + +static int auth_cram_md5(struct imap_store *ctx, struct imap_cmd *cmd, const char *prompt) +{ + int ret; + char *response; + + response = cram(prompt, server.user, server.pass); + + ret = socket_write(&ctx->imap->buf.sock, response, strlen(response)); + if (ret != strlen(response)) + return error("IMAP error: sending response failed\n"); + + free(response); + + return 0; +} + static struct store *imap_open_store(struct imap_server_conf *srvc) { struct imap_store *ctx; @@ -1130,9 +1229,34 @@ static struct store *imap_open_store(struct imap_server_conf *srvc) if (!imap->buf.sock.ssl) imap_warn("*** IMAP Warning *** Password is being " "sent in the clear\n"); - if (imap_exec(ctx, NULL, "LOGIN \"%s\" \"%s\"", srvc->user, srvc->pass) != RESP_OK) { - fprintf(stderr, "IMAP error: LOGIN failed\n"); - goto bail; + + if (srvc->auth_method) { + struct imap_cmd_cb cb; + + if (!strcmp(srvc->auth_method, "CRAM-MD5")) { + if (!CAP(AUTH_CRAM_MD5)) { + fprintf(stderr, "You specified" + "CRAM-MD5 as authentication method, " + "but %s doesn't support it.\n", srvc->host); + goto bail; + } + /* CRAM-MD5 */ + + memset(&cb, 0, sizeof(cb)); + cb.cont = auth_cram_md5; + if (imap_exec(ctx, &cb, "AUTHENTICATE CRAM-MD5") != RESP_OK) { + fprintf(stderr, "IMAP error: AUTHENTICATE CRAM-MD5 failed\n"); + goto bail; + } + } else { + fprintf(stderr, "Unknown authentication method:%s\n", srvc->host); + goto bail; + } + } else { + if (imap_exec(ctx, NULL, "LOGIN \"%s\" \"%s\"", srvc->user, srvc->pass) != RESP_OK) { + fprintf(stderr, "IMAP error: LOGIN failed\n"); + goto bail; + } } } /* !preauth */ @@ -1162,6 +1286,44 @@ static int imap_make_flags(int flags, char *buf) return d; } +static void lf_to_crlf(struct msg_data *msg) +{ + char *new; + int i, j, lfnum = 0; + + if (msg->data[0] == '\n') + lfnum++; + for (i = 1; i < msg->len; i++) { + if (msg->data[i - 1] != '\r' && msg->data[i] == '\n') + lfnum++; + } + + new = xmalloc(msg->len + lfnum); + if (msg->data[0] == '\n') { + new[0] = '\r'; + new[1] = '\n'; + i = 1; + j = 2; + } else { + new[0] = msg->data[0]; + i = 1; + j = 1; + } + for ( ; i < msg->len; i++) { + if (msg->data[i] != '\n') { + new[j++] = msg->data[i]; + continue; + } + if (msg->data[i - 1] != '\r') + new[j++] = '\r'; + /* otherwise it already had CR before */ + new[j++] = '\n'; + } + msg->len += lfnum; + free(msg->data); + msg->data = new; +} + static int imap_store_msg(struct store *gctx, struct msg_data *data) { struct imap_store *ctx = (struct imap_store *)gctx; @@ -1171,6 +1333,7 @@ static int imap_store_msg(struct store *gctx, struct msg_data *data) int ret, d; char flagstr[128]; + lf_to_crlf(data); memset(&cb, 0, sizeof(cb)); cb.dlen = data->len; @@ -1310,18 +1473,6 @@ static int split_msg(struct msg_data *all_msgs, struct msg_data *msg, int *ofs) return 1; } -static struct imap_server_conf server = { - NULL, /* name */ - NULL, /* tunnel */ - NULL, /* host */ - 0, /* port */ - NULL, /* user */ - NULL, /* pass */ - 0, /* use_ssl */ - 1, /* ssl_verify */ - 0, /* use_html */ -}; - static char *imap_folder; static int git_imap_config(const char *key, const char *val, void *cb) @@ -1361,6 +1512,9 @@ static int git_imap_config(const char *key, const char *val, void *cb) server.port = git_config_int(key, val); else if (!strcmp("tunnel", key)) server.tunnel = xstrdup(val); + else if (!strcmp("authmethod", key)) + server.auth_method = xstrdup(val); + return 0; } diff --git a/merge-recursive.c b/merge-recursive.c index cb53b01c19..195ebf9744 100644 --- a/merge-recursive.c +++ b/merge-recursive.c @@ -599,23 +599,6 @@ struct merge_file_info merge:1; }; -static void fill_mm(const unsigned char *sha1, mmfile_t *mm) -{ - unsigned long size; - enum object_type type; - - if (!hashcmp(sha1, null_sha1)) { - mm->ptr = xstrdup(""); - mm->size = 0; - return; - } - - mm->ptr = read_sha1_file(sha1, &type, &size); - if (!mm->ptr || type != OBJ_BLOB) - die("unable to read blob object %s", sha1_to_hex(sha1)); - mm->size = size; -} - static int merge_3way(struct merge_options *o, mmbuffer_t *result_buf, struct diff_filespec *one, @@ -653,9 +636,9 @@ static int merge_3way(struct merge_options *o, name2 = xstrdup(mkpath("%s", branch2)); } - fill_mm(one->sha1, &orig); - fill_mm(a->sha1, &src1); - fill_mm(b->sha1, &src2); + read_mmblob(&orig, one->sha1); + read_mmblob(&src1, a->sha1); + read_mmblob(&src2, b->sha1); merge_status = ll_merge(result_buf, a->path, &orig, &src1, name1, &src2, name2, diff --git a/pack-write.c b/pack-write.c index 9f47cf9961..a905ca4486 100644 --- a/pack-write.c +++ b/pack-write.c @@ -253,3 +253,30 @@ char *index_pack_lockfile(int ip_out) } return NULL; } + +/* + * The per-object header is a pretty dense thing, which is + * - first byte: low four bits are "size", then three bits of "type", + * and the high bit is "size continues". + * - each byte afterwards: low seven bits are size continuation, + * with the high bit being "size continues" + */ +int encode_in_pack_object_header(enum object_type type, uintmax_t size, unsigned char *hdr) +{ + int n = 1; + unsigned char c; + + if (type < OBJ_COMMIT || type > OBJ_REF_DELTA) + die("bad type %d", type); + + c = (type << 4) | (size & 15); + size >>= 4; + while (size) { + *hdr++ = c | 0x80; + c = size & 0x7f; + size >>= 7; + n++; + } + *hdr = c; + return n; +} @@ -60,6 +60,7 @@ extern int check_pack_crc(struct packed_git *p, struct pack_window **w_curs, off extern int verify_pack(struct packed_git *); extern void fixup_pack_header_footer(int, unsigned char *, const char *, uint32_t, unsigned char *, off_t); extern char *index_pack_lockfile(int fd); +extern int encode_in_pack_object_header(enum object_type, uintmax_t, unsigned char *); #define PH_ERROR_EOF (-1) #define PH_ERROR_PACK_SIGNATURE (-2) @@ -48,11 +48,11 @@ static void wait_for_pager_signal(int signo) raise(signo); } -const char *git_pager(void) +const char *git_pager(int stdout_is_tty) { const char *pager; - if (!isatty(1)) + if (!stdout_is_tty) return NULL; pager = getenv("GIT_PAGER"); @@ -73,7 +73,7 @@ const char *git_pager(void) void setup_pager(void) { - const char *pager = git_pager(); + const char *pager = git_pager(isatty(1)); if (!pager) return; diff --git a/parse-options.c b/parse-options.c index d218122af5..c83035d013 100644 --- a/parse-options.c +++ b/parse-options.c @@ -2,6 +2,7 @@ #include "parse-options.h" #include "cache.h" #include "commit.h" +#include "color.h" static int parse_options_usage(const char * const *usagestr, const struct option *opts); @@ -599,6 +600,21 @@ int parse_opt_approxidate_cb(const struct option *opt, const char *arg, return 0; } +int parse_opt_color_flag_cb(const struct option *opt, const char *arg, + int unset) +{ + int value; + + if (!arg) + arg = unset ? "never" : (const char *)opt->defval; + value = git_config_colorbool(NULL, arg, -1); + if (value < 0) + return opterror(opt, + "expects \"always\", \"auto\", or \"never\"", 0); + *(int *)opt->value = value; + return 0; +} + int parse_opt_verbosity_cb(const struct option *opt, const char *arg, int unset) { diff --git a/parse-options.h b/parse-options.h index 0c996916b6..9429f7e361 100644 --- a/parse-options.h +++ b/parse-options.h @@ -135,6 +135,10 @@ struct option { PARSE_OPT_NOARG | PARSE_OPT_NONEG, (f) } #define OPT_FILENAME(s, l, v, h) { OPTION_FILENAME, (s), (l), (v), \ "FILE", (h) } +#define OPT_COLOR_FLAG(s, l, v, h) \ + { OPTION_CALLBACK, (s), (l), (v), "when", (h), PARSE_OPT_OPTARG, \ + parse_opt_color_flag_cb, (intptr_t)"always" } + /* parse_options() will filter out the processed options and leave the * non-option arguments in argv[]. @@ -187,6 +191,7 @@ extern int parse_options_end(struct parse_opt_ctx_t *ctx); /*----- some often used options -----*/ extern int parse_opt_abbrev_cb(const struct option *, const char *, int); extern int parse_opt_approxidate_cb(const struct option *, const char *, int); +extern int parse_opt_color_flag_cb(const struct option *, const char *, int); extern int parse_opt_verbosity_cb(const struct option *, const char *, int); extern int parse_opt_with_commit(const struct option *, const char *, int); extern int parse_opt_tertiary(const struct option *, const char *, int); @@ -203,5 +208,7 @@ extern int parse_opt_tertiary(const struct option *, const char *, int); { OPTION_CALLBACK, 0, "abbrev", (var), "n", \ "use <n> digits to display SHA-1s", \ PARSE_OPT_OPTARG, &parse_opt_abbrev_cb, 0 } +#define OPT__COLOR(var, h) \ + OPT_COLOR_FLAG(0, "color", (var), (h)) #endif @@ -157,6 +157,85 @@ int git_mkstemps(char *path, size_t len, const char *template, int suffix_len) return mkstemps(path, suffix_len); } +/* Adapted from libiberty's mkstemp.c. */ + +#undef TMP_MAX +#define TMP_MAX 16384 + +int git_mkstemps_mode(char *pattern, int suffix_len, int mode) +{ + static const char letters[] = + "abcdefghijklmnopqrstuvwxyz" + "ABCDEFGHIJKLMNOPQRSTUVWXYZ" + "0123456789"; + static const int num_letters = 62; + uint64_t value; + struct timeval tv; + char *template; + size_t len; + int fd, count; + + len = strlen(pattern); + + if (len < 6 + suffix_len) { + errno = EINVAL; + return -1; + } + + if (strncmp(&pattern[len - 6 - suffix_len], "XXXXXX", 6)) { + errno = EINVAL; + return -1; + } + + /* + * Replace pattern's XXXXXX characters with randomness. + * Try TMP_MAX different filenames. + */ + gettimeofday(&tv, NULL); + value = ((size_t)(tv.tv_usec << 16)) ^ tv.tv_sec ^ getpid(); + template = &pattern[len - 6 - suffix_len]; + for (count = 0; count < TMP_MAX; ++count) { + uint64_t v = value; + /* Fill in the random bits. */ + template[0] = letters[v % num_letters]; v /= num_letters; + template[1] = letters[v % num_letters]; v /= num_letters; + template[2] = letters[v % num_letters]; v /= num_letters; + template[3] = letters[v % num_letters]; v /= num_letters; + template[4] = letters[v % num_letters]; v /= num_letters; + template[5] = letters[v % num_letters]; v /= num_letters; + + fd = open(pattern, O_CREAT | O_EXCL | O_RDWR, mode); + if (fd > 0) + return fd; + /* + * Fatal error (EPERM, ENOSPC etc). + * It doesn't make sense to loop. + */ + if (errno != EEXIST) + break; + /* + * This is a random value. It is only necessary that + * the next TMP_MAX values generated by adding 7777 to + * VALUE are different with (module 2^32). + */ + value += 7777; + } + /* We return the null string if we can't find a unique file name. */ + pattern[0] = '\0'; + return -1; +} + +int git_mkstemp_mode(char *pattern, int mode) +{ + /* mkstemp is just mkstemps with no suffix */ + return git_mkstemps_mode(pattern, 0, mode); +} + +int gitmkstemps(char *pattern, int suffix_len) +{ + return git_mkstemps_mode(pattern, suffix_len, 0600); +} + int validate_headref(const char *path) { struct stat st; @@ -336,7 +415,7 @@ char *enter_repo(char *path, int strict) if (access("objects", X_OK) == 0 && access("refs", X_OK) == 0 && validate_headref("HEAD") == 0) { - setenv(GIT_DIR_ENVIRONMENT, ".", 1); + set_git_dir("."); check_repository_format(); return path; } @@ -649,3 +728,10 @@ int daemon_avoid_alias(const char *p) } } } + +int offset_1st_component(const char *path) +{ + if (has_dos_drive_prefix(path)) + return 2 + is_dir_sep(path[2]); + return is_dir_sep(path[0]); +} diff --git a/perl/Git.pm b/perl/Git.pm index 970fe434ed..1926dc9a4b 100644 --- a/perl/Git.pm +++ b/perl/Git.pm @@ -842,7 +842,7 @@ sub _open_hash_and_insert_object_if_needed { ($self->{hash_object_pid}, $self->{hash_object_in}, $self->{hash_object_out}, $self->{hash_object_ctx}) = - command_bidi_pipe(qw(hash-object -w --stdin-paths)); + command_bidi_pipe(qw(hash-object -w --stdin-paths --no-filters)); } sub _close_hash_and_insert_object { diff --git a/remote-curl.c b/remote-curl.c index a904164e42..d388120851 100644 --- a/remote-curl.c +++ b/remote-curl.c @@ -184,13 +184,13 @@ static struct discovery* discover_refs(const char *service) return last; } -static int write_discovery(int fd, void *data) +static int write_discovery(int in, int out, void *data) { struct discovery *heads = data; int err = 0; - if (write_in_full(fd, heads->buf, heads->len) != heads->len) + if (write_in_full(out, heads->buf, heads->len) != heads->len) err = 1; - close(fd); + close(out); return err; } @@ -202,6 +202,7 @@ static struct ref *parse_git_refs(struct discovery *heads) memset(&async, 0, sizeof(async)); async.proc = write_discovery; async.data = heads; + async.out = -1; if (start_async(&async)) die("cannot start thread to parse advertised refs"); @@ -364,7 +364,7 @@ static int find_conflict(struct string_list *conflict) static int merge(const char *name, const char *path) { int ret; - mmfile_t cur, base, other; + mmfile_t cur = {NULL, 0}, base = {NULL, 0}, other = {NULL, 0}; mmbuffer_t result = {NULL, 0}; if (handle_file(path, NULL, rerere_path(name, "thisimage")) < 0) @@ -372,8 +372,10 @@ static int merge(const char *name, const char *path) if (read_mmfile(&cur, rerere_path(name, "thisimage")) || read_mmfile(&base, rerere_path(name, "preimage")) || - read_mmfile(&other, rerere_path(name, "postimage"))) - return 1; + read_mmfile(&other, rerere_path(name, "postimage"))) { + ret = 1; + goto out; + } ret = ll_merge(&result, path, &base, &cur, "", &other, "", 0); if (!ret) { FILE *f = fopen(path, "w"); @@ -387,6 +389,7 @@ static int merge(const char *name, const char *path) strerror(errno)); } +out: free(cur.ptr); free(base.ptr); free(other.ptr); diff --git a/revision.c b/revision.c index 3ba6d991f6..29721ecf84 100644 --- a/revision.c +++ b/revision.c @@ -547,6 +547,9 @@ static void cherry_pick_list(struct commit_list *list, struct rev_info *revs) right_count++; } + if (!left_count || !right_count) + return; + left_first = left_count < right_count; init_patch_ids(&ids); if (revs->diffopt.nr_paths) { @@ -823,6 +826,7 @@ void init_revisions(struct rev_info *revs, const char *prefix) revs->grep_filter.status_only = 1; revs->grep_filter.pattern_tail = &(revs->grep_filter.pattern_list); + revs->grep_filter.header_tail = &(revs->grep_filter.header_list); revs->grep_filter.regflags = REG_NEWLINE; diff_setup(&revs->diffopt); @@ -1801,7 +1805,7 @@ static int rewrite_parents(struct rev_info *revs, struct commit *commit) static int commit_match(struct commit *commit, struct rev_info *opt) { - if (!opt->grep_filter.pattern_list) + if (!opt->grep_filter.pattern_list && !opt->grep_filter.header_list) return 1; return grep_buffer(&opt->grep_filter, NULL, /* we say nothing, not even filename */ diff --git a/run-command.c b/run-command.c index 2feb493951..0cd7f02ffe 100644 --- a/run-command.c +++ b/run-command.c @@ -233,6 +233,9 @@ fail_pipe: else if (need_err) { dup2(fderr[1], 2); close_pair(fderr); + } else if (cmd->err > 1) { + dup2(cmd->err, 2); + close(cmd->err); } if (cmd->no_stdout) @@ -325,6 +328,8 @@ fail_pipe: fherr = open("/dev/null", O_RDWR); else if (need_err) fherr = dup(fderr[1]); + else if (cmd->err > 2) + fherr = dup(cmd->err); if (cmd->no_stdout) fhout = open("/dev/null", O_RDWR); @@ -394,6 +399,8 @@ fail_pipe: if (need_err) close(fderr[1]); + else if (cmd->err) + close(cmd->err); return 0; } @@ -444,17 +451,51 @@ int run_command_v_opt_cd_env(const char **argv, int opt, const char *dir, const static unsigned __stdcall run_thread(void *data) { struct async *async = data; - return async->proc(async->fd_for_proc, async->data); + return async->proc(async->proc_in, async->proc_out, async->data); } #endif int start_async(struct async *async) { - int pipe_out[2]; + int need_in, need_out; + int fdin[2], fdout[2]; + int proc_in, proc_out; - if (pipe(pipe_out) < 0) - return error("cannot create pipe: %s", strerror(errno)); - async->out = pipe_out[0]; + need_in = async->in < 0; + if (need_in) { + if (pipe(fdin) < 0) { + if (async->out > 0) + close(async->out); + return error("cannot create pipe: %s", strerror(errno)); + } + async->in = fdin[1]; + } + + need_out = async->out < 0; + if (need_out) { + if (pipe(fdout) < 0) { + if (need_in) + close_pair(fdin); + else if (async->in) + close(async->in); + return error("cannot create pipe: %s", strerror(errno)); + } + async->out = fdout[0]; + } + + if (need_in) + proc_in = fdin[0]; + else if (async->in) + proc_in = async->in; + else + proc_in = -1; + + if (need_out) + proc_out = fdout[1]; + else if (async->out) + proc_out = async->out; + else + proc_out = -1; #ifndef WIN32 /* Flush stdio before fork() to avoid cloning buffers */ @@ -463,24 +504,47 @@ int start_async(struct async *async) async->pid = fork(); if (async->pid < 0) { error("fork (async) failed: %s", strerror(errno)); - close_pair(pipe_out); - return -1; + goto error; } if (!async->pid) { - close(pipe_out[0]); - exit(!!async->proc(pipe_out[1], async->data)); + if (need_in) + close(fdin[1]); + if (need_out) + close(fdout[0]); + exit(!!async->proc(proc_in, proc_out, async->data)); } - close(pipe_out[1]); + + if (need_in) + close(fdin[0]); + else if (async->in) + close(async->in); + + if (need_out) + close(fdout[1]); + else if (async->out) + close(async->out); #else - async->fd_for_proc = pipe_out[1]; + async->proc_in = proc_in; + async->proc_out = proc_out; async->tid = (HANDLE) _beginthreadex(NULL, 0, run_thread, async, 0, NULL); if (!async->tid) { error("cannot create thread: %s", strerror(errno)); - close_pair(pipe_out); - return -1; + goto error; } #endif return 0; + +error: + if (need_in) + close_pair(fdin); + else if (async->in) + close(async->in); + + if (need_out) + close_pair(fdout); + else if (async->out) + close(async->out); + return -1; } int finish_async(struct async *async) diff --git a/run-command.h b/run-command.h index 967ba8cc09..94619f52d9 100644 --- a/run-command.h +++ b/run-command.h @@ -18,7 +18,7 @@ struct child_process { * - Specify > 0 to set a channel to a particular FD as follows: * .in: a readable FD, becomes child's stdin * .out: a writable FD, becomes child's stdout/stderr - * .err > 0 not supported + * .err: a writable FD, becomes child's stderr * The specified FD is closed by start_command(), even in case * of errors! */ @@ -66,17 +66,20 @@ int run_command_v_opt_cd_env(const char **argv, int opt, const char *dir, const */ struct async { /* - * proc writes to fd and closes it; + * proc reads from in; closes it before return + * proc writes to out; closes it before return * returns 0 on success, non-zero on failure */ - int (*proc)(int fd, void *data); + int (*proc)(int in, int out, void *data); void *data; + int in; /* caller writes here and closes it */ int out; /* caller reads from here and closes it */ #ifndef WIN32 pid_t pid; #else HANDLE tid; - int fd_for_proc; + int proc_in; + int proc_out; #endif }; @@ -18,14 +18,15 @@ const char *prefix_path(const char *prefix, int len, const char *path) if (normalize_path_copy(sanitized, sanitized)) goto error_out; if (is_absolute_path(orig)) { - size_t len, total; + size_t root_len, len, total; const char *work_tree = get_git_work_tree(); if (!work_tree) goto error_out; len = strlen(work_tree); + root_len = offset_1st_component(work_tree); total = strlen(sanitized) + 1; if (strncmp(sanitized, work_tree, len) || - (sanitized[len] != '\0' && sanitized[len] != '/')) { + (len > root_len && sanitized[len] != '\0' && sanitized[len] != '/')) { error_out: die("'%s' is outside repository", orig); } @@ -321,7 +322,7 @@ const char *setup_git_directory_gently(int *nongit_ok) static char cwd[PATH_MAX+1]; const char *gitdirenv; const char *gitfile_dir; - int len, offset, ceil_offset; + int len, offset, ceil_offset, root_len; /* * Let's assume that we are in a git repository. @@ -403,10 +404,11 @@ const char *setup_git_directory_gently(int *nongit_ok) if (!work_tree_env) inside_work_tree = 0; if (offset != len) { - cwd[offset] = '\0'; - setenv(GIT_DIR_ENVIRONMENT, cwd, 1); + root_len = offset_1st_component(cwd); + cwd[offset > root_len ? offset : root_len] = '\0'; + set_git_dir(cwd); } else - setenv(GIT_DIR_ENVIRONMENT, ".", 1); + set_git_dir("."); check_repository_format_gently(nongit_ok); return NULL; } @@ -427,7 +429,8 @@ const char *setup_git_directory_gently(int *nongit_ok) inside_git_dir = 0; if (!work_tree_env) inside_work_tree = 1; - git_work_tree_cfg = xstrndup(cwd, offset); + root_len = offset_1st_component(cwd); + git_work_tree_cfg = xstrndup(cwd, offset > root_len ? offset : root_len); if (check_repository_format_gently(nongit_ok)) return NULL; if (offset == len) diff --git a/sha1_file.c b/sha1_file.c index 657825e14e..a08a9d0880 100644 --- a/sha1_file.c +++ b/sha1_file.c @@ -35,13 +35,6 @@ static size_t sz_fmt(size_t s) { return s; } const unsigned char null_sha1[20]; -static inline int offset_1st_component(const char *path) -{ - if (has_dos_drive_prefix(path)) - return 2 + (path[2] == '/'); - return *path == '/'; -} - int safe_create_leading_directories(char *path) { char *pos = path + offset_1st_component(path); @@ -2206,7 +2199,7 @@ int move_temp_to_file(const char *tmpfile, const char *filename) } out: - if (set_shared_perm(filename, (S_IFREG|0444))) + if (adjust_shared_perm(filename)) return error("unable to set permission to '%s'", filename); return 0; } @@ -2262,7 +2255,7 @@ static int create_tmpfile(char *buffer, size_t bufsiz, const char *filename) } memcpy(buffer, filename, dirlen); strcpy(buffer + dirlen, "tmp_obj_XXXXXX"); - fd = mkstemp(buffer); + fd = git_mkstemp_mode(buffer, 0444); if (fd < 0 && dirlen && errno == ENOENT) { /* Make sure the directory exists */ memcpy(buffer, filename, dirlen); @@ -2272,7 +2265,7 @@ static int create_tmpfile(char *buffer, size_t bufsiz, const char *filename) /* Try again */ strcpy(buffer + dirlen - 1, "/tmp_obj_XXXXXX"); - fd = mkstemp(buffer); + fd = git_mkstemp_mode(buffer, 0444); } return fd; } @@ -2281,9 +2274,10 @@ static int write_loose_object(const unsigned char *sha1, char *hdr, int hdrlen, void *buf, unsigned long len, time_t mtime) { int fd, ret; - size_t size; - unsigned char *compressed; + unsigned char compressed[4096]; z_stream stream; + git_SHA_CTX c; + unsigned char parano_sha1[20]; char *filename; static char tmpfile[PATH_MAX]; @@ -2301,36 +2295,40 @@ static int write_loose_object(const unsigned char *sha1, char *hdr, int hdrlen, /* Set it up */ memset(&stream, 0, sizeof(stream)); deflateInit(&stream, zlib_compression_level); - size = 8 + deflateBound(&stream, len+hdrlen); - compressed = xmalloc(size); - - /* Compress it */ stream.next_out = compressed; - stream.avail_out = size; + stream.avail_out = sizeof(compressed); + git_SHA1_Init(&c); /* First header.. */ stream.next_in = (unsigned char *)hdr; stream.avail_in = hdrlen; while (deflate(&stream, 0) == Z_OK) /* nothing */; + git_SHA1_Update(&c, hdr, hdrlen); /* Then the data itself.. */ stream.next_in = buf; stream.avail_in = len; - ret = deflate(&stream, Z_FINISH); + do { + unsigned char *in0 = stream.next_in; + ret = deflate(&stream, Z_FINISH); + git_SHA1_Update(&c, in0, stream.next_in - in0); + if (write_buffer(fd, compressed, stream.next_out - compressed) < 0) + die("unable to write sha1 file"); + stream.next_out = compressed; + stream.avail_out = sizeof(compressed); + } while (ret == Z_OK); + if (ret != Z_STREAM_END) die("unable to deflate new object %s (%d)", sha1_to_hex(sha1), ret); - ret = deflateEnd(&stream); if (ret != Z_OK) die("deflateEnd on object %s failed (%d)", sha1_to_hex(sha1), ret); + git_SHA1_Final(parano_sha1, &c); + if (hashcmp(sha1, parano_sha1) != 0) + die("confused by unstable object source data for %s", sha1_to_hex(sha1)); - size = stream.total_out; - - if (write_buffer(fd, compressed, size) < 0) - die("unable to write sha1 file"); close_sha1_file(fd); - free(compressed); if (mtime) { struct utimbuf utb; @@ -2434,6 +2432,8 @@ static int index_mem(unsigned char *sha1, void *buf, size_t size, return ret; } +#define SMALL_FILE_SIZE (32*1024) + int index_fd(unsigned char *sha1, int fd, struct stat *st, int write_object, enum object_type type, const char *path) { @@ -2448,6 +2448,14 @@ int index_fd(unsigned char *sha1, int fd, struct stat *st, int write_object, else ret = -1; strbuf_release(&sbuf); + } else if (size <= SMALL_FILE_SIZE) { + char *buf = xmalloc(size); + if (size == read_in_full(fd, buf, size)) + ret = index_mem(sha1, buf, size, write_object, type, + path); + else + ret = error("short read %s", strerror(errno)); + free(buf); } else if (size) { void *buf = xmmap(NULL, size, PROT_READ, MAP_PRIVATE, fd, 0); ret = index_mem(sha1, buf, size, write_object, type, path); diff --git a/sha1_name.c b/sha1_name.c index 43884c69b3..bf92417838 100644 --- a/sha1_name.c +++ b/sha1_name.c @@ -992,13 +992,15 @@ static void diagnose_invalid_index_path(int stage, pos = cache_name_pos(filename, namelen); if (pos < 0) pos = -pos - 1; - ce = active_cache[pos]; - if (ce_namelen(ce) == namelen && - !memcmp(ce->name, filename, namelen)) - die("Path '%s' is in the index, but not at stage %d.\n" - "Did you mean ':%d:%s'?", - filename, stage, - ce_stage(ce), filename); + if (pos < active_nr) { + ce = active_cache[pos]; + if (ce_namelen(ce) == namelen && + !memcmp(ce->name, filename, namelen)) + die("Path '%s' is in the index, but not at stage %d.\n" + "Did you mean ':%d:%s'?", + filename, stage, + ce_stage(ce), filename); + } /* Confusion between relative and absolute filenames? */ fullnamelen = namelen + strlen(prefix); @@ -1008,13 +1010,15 @@ static void diagnose_invalid_index_path(int stage, pos = cache_name_pos(fullname, fullnamelen); if (pos < 0) pos = -pos - 1; - ce = active_cache[pos]; - if (ce_namelen(ce) == fullnamelen && - !memcmp(ce->name, fullname, fullnamelen)) - die("Path '%s' is in the index, but not '%s'.\n" - "Did you mean ':%d:%s'?", - fullname, filename, - ce_stage(ce), fullname); + if (pos < active_nr) { + ce = active_cache[pos]; + if (ce_namelen(ce) == fullnamelen && + !memcmp(ce->name, fullname, fullnamelen)) + die("Path '%s' is in the index, but not '%s'.\n" + "Did you mean ':%d:%s'?", + fullname, filename, + ce_stage(ce), fullname); + } if (!lstat(filename, &st)) die("Path '%s' exists on disk, but not in the index.", filename); diff --git a/t/lib-patch-mode.sh b/t/lib-patch-mode.sh index 75a3ee283d..ce36f34d03 100755..100644 --- a/t/lib-patch-mode.sh +++ b/t/lib-patch-mode.sh @@ -1,3 +1,5 @@ +: included from t2016 and others + . ./test-lib.sh if ! test_have_prereq PERL; then diff --git a/t/t1007-hash-object.sh b/t/t1007-hash-object.sh index fd98e445bf..dd32432d62 100755 --- a/t/t1007-hash-object.sh +++ b/t/t1007-hash-object.sh @@ -65,10 +65,6 @@ test_expect_success "Can't use --path with --stdin-paths" ' echo example | test_must_fail git hash-object --stdin-paths --path=foo ' -test_expect_success "Can't use --stdin-paths with --no-filters" ' - echo example | test_must_fail git hash-object --stdin-paths --no-filters -' - test_expect_success "Can't use --path with --no-filters" ' test_must_fail git hash-object --no-filters --path=foo ' @@ -141,6 +137,20 @@ test_expect_success 'check that --no-filters option works' ' git config --unset core.autocrlf ' +test_expect_success 'check that --no-filters option works with --stdin-paths' ' + echo fooQ | tr Q "\\015" >file0 && + cp file0 file1 && + echo "file0 -crlf" >.gitattributes && + echo "file1 crlf" >>.gitattributes && + git config core.autocrlf true && + file0_sha=$(git hash-object file0) && + file1_sha=$(git hash-object file1) && + test "$file0_sha" != "$file1_sha" && + nofilters_file1=$(echo "file1" | git hash-object --stdin-paths --no-filters) && + test "$file0_sha" = "$nofilters_file1" && + git config --unset core.autocrlf +' + pop_repo for args in "-w --stdin" "--stdin -w"; do diff --git a/t/t1304-default-acl.sh b/t/t1304-default-acl.sh new file mode 100755 index 0000000000..cc30be4a65 --- /dev/null +++ b/t/t1304-default-acl.sh @@ -0,0 +1,67 @@ +#!/bin/sh +# +# Copyright (c) 2010 Matthieu Moy +# + +test_description='Test repository with default ACL' + +# Create the test repo with restrictive umask +# => this must come before . ./test-lib.sh +umask 077 + +. ./test-lib.sh + +# We need an arbitrary other user give permission to using ACLs. root +# is a good candidate: exists on all unices, and it has permission +# anyway, so we don't create a security hole running the testsuite. + +if ! setfacl -m u:root:rwx .; then + say "Skipping ACL tests: unable to use setfacl" + test_done +fi + +modebits () { + ls -l "$1" | sed -e 's|^\(..........\).*|\1|' +} + +check_perms_and_acl () { + actual=$(modebits "$1") && + case "$actual" in + -r--r-----*) + : happy + ;; + *) + echo "Got permission '$actual', expected '-r--r-----'" + false + ;; + esac && + getfacl "$1" > actual && + grep -q "user:root:rwx" actual && + grep -q "user:${LOGNAME}:rwx" actual && + grep -q "mask::r--" actual && + grep -q "group::---" actual || false +} + +dirs_to_set="./ .git/ .git/objects/ .git/objects/pack/" + +test_expect_success 'Setup test repo' ' + setfacl -m u:root:rwx $dirs_to_set && + setfacl -d -m u:"$LOGNAME":rwx $dirs_to_set && + setfacl -d -m u:root:rwx $dirs_to_set && + + touch file.txt && + git add file.txt && + git commit -m "init" +' + +test_expect_success 'Objects creation does not break ACLs with restrictive umask' ' + # SHA1 for empty blob + check_perms_and_acl .git/objects/e6/9de29bb2d1d6434b8b29ae775ad8c2e48c5391 +' + +test_expect_success 'git gc does not break ACLs with restrictive umask' ' + git gc && + check_perms_and_acl .git/objects/pack/*.pack +' + +test_done diff --git a/t/t1509-root-worktree.sh b/t/t1509-root-worktree.sh new file mode 100755 index 0000000000..5322a3bf97 --- /dev/null +++ b/t/t1509-root-worktree.sh @@ -0,0 +1,249 @@ +#!/bin/sh + +test_description='Test Git when git repository is located at root + +This test requires write access in root. Do not bother if you do not +have a throwaway chroot or VM. + +Script t1509/prepare-chroot.sh may help you setup chroot, then you +can chroot in and execute this test from there. +' + +. ./test-lib.sh + +test_cmp_val() { + echo "$1" > expected + echo "$2" > result + test_cmp expected result +} + +test_vars() { + test_expect_success "$1: gitdir" ' + test_cmp_val "'"$2"'" "$(git rev-parse --git-dir)" + ' + + test_expect_success "$1: worktree" ' + test_cmp_val "'"$3"'" "$(git rev-parse --show-toplevel)" + ' + + test_expect_success "$1: prefix" ' + test_cmp_val "'"$4"'" "$(git rev-parse --show-prefix)" + ' +} + +test_foobar_root() { + test_expect_success 'add relative' ' + test -z "$(cd / && git ls-files)" && + git add foo/foome && + git add foo/bar/barme && + git add me && + ( cd / && git ls-files --stage ) > result && + test_cmp /ls.expected result && + rm "$(git rev-parse --git-dir)/index" + ' + + test_expect_success 'add absolute' ' + test -z "$(cd / && git ls-files)" && + git add /foo/foome && + git add /foo/bar/barme && + git add /me && + ( cd / && git ls-files --stage ) > result && + test_cmp /ls.expected result && + rm "$(git rev-parse --git-dir)/index" + ' + +} + +test_foobar_foo() { + test_expect_success 'add relative' ' + test -z "$(cd / && git ls-files)" && + git add foome && + git add bar/barme && + git add ../me && + ( cd / && git ls-files --stage ) > result && + test_cmp /ls.expected result && + rm "$(git rev-parse --git-dir)/index" + ' + + test_expect_success 'add absolute' ' + test -z "$(cd / && git ls-files)" && + git add /foo/foome && + git add /foo/bar/barme && + git add /me && + ( cd / && git ls-files --stage ) > result && + test_cmp /ls.expected result && + rm "$(git rev-parse --git-dir)/index" + ' +} + +test_foobar_foobar() { + test_expect_success 'add relative' ' + test -z "$(cd / && git ls-files)" && + git add ../foome && + git add barme && + git add ../../me && + ( cd / && git ls-files --stage ) > result && + test_cmp /ls.expected result && + rm "$(git rev-parse --git-dir)/index" + ' + + test_expect_success 'add absolute' ' + test -z "$(cd / && git ls-files)" && + git add /foo/foome && + git add /foo/bar/barme && + git add /me && + ( cd / && git ls-files --stage ) > result && + test_cmp /ls.expected result && + rm "$(git rev-parse --git-dir)/index" + ' +} + +if ! test_have_prereq POSIXPERM || ! [ -w / ]; then + say "Dangerous test skipped. Read this test if you want to execute it" + test_done +fi + +if [ "$IKNOWWHATIAMDOING" != "YES" ]; then + say "You must set env var IKNOWWHATIAMDOING=YES in order to run this test" + test_done +fi + +if [ "$UID" = 0 ]; then + say "No you can't run this with root" + test_done +fi + +ONE_SHA1=d00491fd7e5bb6fa28c517a0bb32b8b506539d4d + +test_expect_success 'setup' ' + rm -rf /foo + mkdir /foo && + mkdir /foo/bar && + echo 1 > /foo/foome && + echo 1 > /foo/bar/barme && + echo 1 > /me +' + +say "GIT_DIR absolute, GIT_WORK_TREE set" + +test_expect_success 'go to /' 'cd /' + +cat >ls.expected <<EOF +100644 $ONE_SHA1 0 foo/bar/barme +100644 $ONE_SHA1 0 foo/foome +100644 $ONE_SHA1 0 me +EOF + +export GIT_DIR="$TRASH_DIRECTORY/.git" +export GIT_WORK_TREE=/ + +test_vars 'abs gitdir, root' "$GIT_DIR" "/" "" +test_foobar_root + +test_expect_success 'go to /foo' 'cd /foo' + +test_vars 'abs gitdir, foo' "$GIT_DIR" "/" "foo/" +test_foobar_foo + +test_expect_success 'go to /foo/bar' 'cd /foo/bar' + +test_vars 'abs gitdir, foo/bar' "$GIT_DIR" "/" "foo/bar/" +test_foobar_foobar + +say "GIT_DIR relative, GIT_WORK_TREE set" + +test_expect_success 'go to /' 'cd /' + +export GIT_DIR="$(echo $TRASH_DIRECTORY|sed 's,^/,,')/.git" +export GIT_WORK_TREE=/ + +test_vars 'rel gitdir, root' "$GIT_DIR" "/" "" +test_foobar_root + +test_expect_success 'go to /foo' 'cd /foo' + +export GIT_DIR="../$TRASH_DIRECTORY/.git" +export GIT_WORK_TREE=/ + +test_vars 'rel gitdir, foo' "$TRASH_DIRECTORY/.git" "/" "foo/" +test_foobar_foo + +test_expect_success 'go to /foo/bar' 'cd /foo/bar' + +export GIT_DIR="../../$TRASH_DIRECTORY/.git" +export GIT_WORK_TREE=/ + +test_vars 'rel gitdir, foo/bar' "$TRASH_DIRECTORY/.git" "/" "foo/bar/" +test_foobar_foobar + +say "GIT_DIR relative, GIT_WORK_TREE relative" + +test_expect_success 'go to /' 'cd /' + +export GIT_DIR="$(echo $TRASH_DIRECTORY|sed 's,^/,,')/.git" +export GIT_WORK_TREE=. + +test_vars 'rel gitdir, root' "$GIT_DIR" "/" "" +test_foobar_root + +test_expect_success 'go to /' 'cd /foo' + +export GIT_DIR="../$TRASH_DIRECTORY/.git" +export GIT_WORK_TREE=.. + +test_vars 'rel gitdir, foo' "$TRASH_DIRECTORY/.git" "/" "foo/" +test_foobar_foo + +test_expect_success 'go to /foo/bar' 'cd /foo/bar' + +export GIT_DIR="../../$TRASH_DIRECTORY/.git" +export GIT_WORK_TREE=../.. + +test_vars 'rel gitdir, foo/bar' "$TRASH_DIRECTORY/.git" "/" "foo/bar/" +test_foobar_foobar + +say ".git at root" + +unset GIT_DIR +unset GIT_WORK_TREE + +test_expect_success 'go to /' 'cd /' +test_expect_success 'setup' ' + rm -rf /.git + echo "Initialized empty Git repository in /.git/" > expected && + git init > result && + test_cmp expected result +' + +test_vars 'auto gitdir, root' ".git" "/" "" +test_foobar_root + +test_expect_success 'go to /foo' 'cd /foo' +test_vars 'auto gitdir, foo' "/.git" "/" "foo/" +test_foobar_foo + +test_expect_success 'go to /foo/bar' 'cd /foo/bar' +test_vars 'auto gitdir, foo/bar' "/.git" "/" "foo/bar/" +test_foobar_foobar + +test_expect_success 'cleanup' 'rm -rf /.git' + +say "auto bare gitdir" + +# DESTROYYYYY!!!!! +test_expect_success 'setup' ' + rm -rf /refs /objects /info /hooks + rm /* + cd / && + echo "Initialized empty Git repository in /" > expected && + git init --bare > result && + test_cmp expected result +' + +test_vars 'auto gitdir, root' "." "" "" + +test_expect_success 'go to /foo' 'cd /foo' + +test_vars 'auto gitdir, root' "/" "" "" + +test_done diff --git a/t/t1509/excludes b/t/t1509/excludes new file mode 100644 index 0000000000..d4d21d31a9 --- /dev/null +++ b/t/t1509/excludes @@ -0,0 +1,14 @@ +*.o +*~ +*.bak +*.c +*.h +.git +contrib +Documentation +git-gui +gitk-git +gitweb +t/t4013 +t/t5100 +t/t5515 diff --git a/t/t1509/prepare-chroot.sh b/t/t1509/prepare-chroot.sh new file mode 100755 index 0000000000..c5334a8fa4 --- /dev/null +++ b/t/t1509/prepare-chroot.sh @@ -0,0 +1,38 @@ +#!/bin/sh + +die() { + echo >&2 "$@" + exit 1 +} + +xmkdir() { + while [ -n "$1" ]; do + [ -d "$1" ] || mkdir "$1" || die "Unable to mkdir $1" + shift + done +} + +R="$1" + +[ -n "$R" ] || die "Usage: prepare-chroot.sh <root>" +[ -x git ] || die "This script needs to be executed at git source code's top directory" +[ -x /bin/busybox ] || die "You need busybox" + +xmkdir "$R" "$R/bin" "$R/etc" "$R/lib" "$R/dev" +[ -c "$R/dev/null" ] || die "/dev/null is missing. Do mknod $R/dev/null c 1 3 && chmod 666 $R/dev/null" +echo "root:x:0:0:root:/:/bin/sh" > "$R/etc/passwd" +echo "$(id -nu):x:$(id -u):$(id -g)::$(pwd)/t:/bin/sh" >> "$R/etc/passwd" +echo "root::0:root" > "$R/etc/group" +echo "$(id -ng)::$(id -g):$(id -nu)" >> "$R/etc/group" + +[ -x "$R/bin/busybox" ] || cp /bin/busybox "$R/bin/busybox" +[ -x "$R/bin/sh" ] || ln -s /bin/busybox "$R/bin/sh" +[ -x "$R/bin/su" ] || ln -s /bin/busybox "$R/bin/su" + +mkdir -p "$R$(pwd)" +rsync --exclude-from t/t1509/excludes -Ha . "$R$(pwd)" +ldd git | grep '/' | sed 's,.*\s\(/[^ ]*\).*,\1,' | while read i; do + mkdir -p "$R$(dirname $i)" + cp "$i" "$R/$i" +done +echo "Execute this in root: 'chroot $R /bin/su - $(id -nu)'" diff --git a/t/t2016-checkout-patch.sh b/t/t2016-checkout-patch.sh index 4d1c2e9e09..2144184d79 100755 --- a/t/t2016-checkout-patch.sh +++ b/t/t2016-checkout-patch.sh @@ -66,6 +66,14 @@ test_expect_success 'git checkout -p HEAD^' ' verify_state dir/foo parent parent ' +test_expect_success 'git checkout -p handles deletion' ' + set_state dir/foo work index && + rm dir/foo && + (echo n; echo y) | git checkout -p && + verify_saved_state bar && + verify_state dir/foo index index +' + # The idea in the rest is that bar sorts first, so we always say 'y' # first and if the path limiter fails it'll apply to bar instead of # dir/foo. There's always an extra 'n' to reject edits to dir/foo in diff --git a/t/t3301-notes.sh b/t/t3301-notes.sh index 5d9604b815..714626d2d6 100755 --- a/t/t3301-notes.sh +++ b/t/t3301-notes.sh @@ -8,6 +8,7 @@ test_description='Test commit notes' . ./test-lib.sh cat > fake_editor.sh << \EOF +#!/bin/sh echo "$MSG" > "$1" echo "$MSG" >& 2 EOF diff --git a/t/t4017-diff-retval.sh b/t/t4017-diff-retval.sh index 60dd2014d5..0391a5827e 100755 --- a/t/t4017-diff-retval.sh +++ b/t/t4017-diff-retval.sh @@ -5,6 +5,9 @@ test_description='Return value of diffs' . ./test-lib.sh test_expect_success 'setup' ' + echo "1 " >a && + git add . && + git commit -m zeroth && echo 1 >a && git add . && git commit -m first && @@ -13,6 +16,18 @@ test_expect_success 'setup' ' git commit -a -m second ' +test_expect_success 'git diff --quiet -w HEAD^^ HEAD^' ' + git diff --quiet -w HEAD^^ HEAD^ +' + +test_expect_success 'git diff --quiet HEAD^^ HEAD^' ' + test_must_fail git diff --quiet HEAD^^ HEAD^ +' + +test_expect_success 'git diff --quiet -w HEAD^ HEAD' ' + test_must_fail git diff --quiet -w HEAD^ HEAD +' + test_expect_success 'git diff-tree HEAD^ HEAD' ' git diff-tree --exit-code HEAD^ HEAD test $? = 1 diff --git a/t/t5100/msg0015 b/t/t5100/msg0015 index 9577238685..4abb3d5c6c 100644 --- a/t/t5100/msg0015 +++ b/t/t5100/msg0015 @@ -1,2 +1,2 @@ -- a list + - a list - of stuff diff --git a/t/t5401-update-hooks.sh b/t/t5401-update-hooks.sh index 325714e529..17bcb0b040 100755 --- a/t/t5401-update-hooks.sh +++ b/t/t5401-update-hooks.sh @@ -17,23 +17,22 @@ test_expect_success setup ' commit1=$(echo modify | git commit-tree $tree1 -p $commit0) && git update-ref refs/heads/master $commit0 && git update-ref refs/heads/tofail $commit1 && - git clone ./. victim && - GIT_DIR=victim/.git git config receive.denyCurrentBranch warn && - GIT_DIR=victim/.git git update-ref refs/heads/tofail $commit1 && + git clone --bare ./. victim.git && + GIT_DIR=victim.git git update-ref refs/heads/tofail $commit1 && git update-ref refs/heads/master $commit1 && git update-ref refs/heads/tofail $commit0 ' -cat >victim/.git/hooks/pre-receive <<'EOF' +cat >victim.git/hooks/pre-receive <<'EOF' #!/bin/sh printf %s "$@" >>$GIT_DIR/pre-receive.args cat - >$GIT_DIR/pre-receive.stdin echo STDOUT pre-receive echo STDERR pre-receive >&2 EOF -chmod u+x victim/.git/hooks/pre-receive +chmod u+x victim.git/hooks/pre-receive -cat >victim/.git/hooks/update <<'EOF' +cat >victim.git/hooks/update <<'EOF' #!/bin/sh echo "$@" >>$GIT_DIR/update.args read x; printf %s "$x" >$GIT_DIR/update.stdin @@ -41,77 +40,77 @@ echo STDOUT update $1 echo STDERR update $1 >&2 test "$1" = refs/heads/master || exit EOF -chmod u+x victim/.git/hooks/update +chmod u+x victim.git/hooks/update -cat >victim/.git/hooks/post-receive <<'EOF' +cat >victim.git/hooks/post-receive <<'EOF' #!/bin/sh printf %s "$@" >>$GIT_DIR/post-receive.args cat - >$GIT_DIR/post-receive.stdin echo STDOUT post-receive echo STDERR post-receive >&2 EOF -chmod u+x victim/.git/hooks/post-receive +chmod u+x victim.git/hooks/post-receive -cat >victim/.git/hooks/post-update <<'EOF' +cat >victim.git/hooks/post-update <<'EOF' #!/bin/sh echo "$@" >>$GIT_DIR/post-update.args read x; printf %s "$x" >$GIT_DIR/post-update.stdin echo STDOUT post-update echo STDERR post-update >&2 EOF -chmod u+x victim/.git/hooks/post-update +chmod u+x victim.git/hooks/post-update test_expect_success push ' - test_must_fail git send-pack --force ./victim/.git \ + test_must_fail git send-pack --force ./victim.git \ master tofail >send.out 2>send.err ' test_expect_success 'updated as expected' ' - test $(GIT_DIR=victim/.git git rev-parse master) = $commit1 && - test $(GIT_DIR=victim/.git git rev-parse tofail) = $commit1 + test $(GIT_DIR=victim.git git rev-parse master) = $commit1 && + test $(GIT_DIR=victim.git git rev-parse tofail) = $commit1 ' test_expect_success 'hooks ran' ' - test -f victim/.git/pre-receive.args && - test -f victim/.git/pre-receive.stdin && - test -f victim/.git/update.args && - test -f victim/.git/update.stdin && - test -f victim/.git/post-receive.args && - test -f victim/.git/post-receive.stdin && - test -f victim/.git/post-update.args && - test -f victim/.git/post-update.stdin + test -f victim.git/pre-receive.args && + test -f victim.git/pre-receive.stdin && + test -f victim.git/update.args && + test -f victim.git/update.stdin && + test -f victim.git/post-receive.args && + test -f victim.git/post-receive.stdin && + test -f victim.git/post-update.args && + test -f victim.git/post-update.stdin ' test_expect_success 'pre-receive hook input' ' (echo $commit0 $commit1 refs/heads/master; echo $commit1 $commit0 refs/heads/tofail - ) | test_cmp - victim/.git/pre-receive.stdin + ) | test_cmp - victim.git/pre-receive.stdin ' test_expect_success 'update hook arguments' ' (echo refs/heads/master $commit0 $commit1; echo refs/heads/tofail $commit1 $commit0 - ) | test_cmp - victim/.git/update.args + ) | test_cmp - victim.git/update.args ' test_expect_success 'post-receive hook input' ' echo $commit0 $commit1 refs/heads/master | - test_cmp - victim/.git/post-receive.stdin + test_cmp - victim.git/post-receive.stdin ' test_expect_success 'post-update hook arguments' ' echo refs/heads/master | - test_cmp - victim/.git/post-update.args + test_cmp - victim.git/post-update.args ' test_expect_success 'all hook stdin is /dev/null' ' - ! test -s victim/.git/update.stdin && - ! test -s victim/.git/post-update.stdin + ! test -s victim.git/update.stdin && + ! test -s victim.git/post-update.stdin ' test_expect_success 'all *-receive hook args are empty' ' - ! test -s victim/.git/pre-receive.args && - ! test -s victim/.git/post-receive.args + ! test -s victim.git/pre-receive.args && + ! test -s victim.git/post-receive.args ' test_expect_success 'send-pack produced no output' ' @@ -119,20 +118,21 @@ test_expect_success 'send-pack produced no output' ' ' cat <<EOF >expect -STDOUT pre-receive -STDERR pre-receive -STDOUT update refs/heads/master -STDERR update refs/heads/master -STDOUT update refs/heads/tofail -STDERR update refs/heads/tofail -STDOUT post-receive -STDERR post-receive -STDOUT post-update -STDERR post-update +remote: STDOUT pre-receive +remote: STDERR pre-receive +remote: STDOUT update refs/heads/master +remote: STDERR update refs/heads/master +remote: STDOUT update refs/heads/tofail +remote: STDERR update refs/heads/tofail +remote: error: hook declined to update refs/heads/tofail +remote: STDOUT post-receive +remote: STDERR post-receive +remote: STDOUT post-update +remote: STDERR post-update EOF test_expect_success 'send-pack stderr contains hook messages' ' - grep ^STD send.err >actual && - test_cmp - actual <expect + grep ^remote: send.err | sed "s/ *\$//" >actual && + test_cmp expect actual ' test_done diff --git a/t/t5510-fetch.sh b/t/t5510-fetch.sh index 169af1edde..721821ec92 100755 --- a/t/t5510-fetch.sh +++ b/t/t5510-fetch.sh @@ -341,6 +341,13 @@ test_expect_success 'fetch into the current branch with --update-head-ok' ' ' +test_expect_success 'fetch --dry-run' ' + + rm -f .git/FETCH_HEAD && + git fetch --dry-run . && + ! test -f .git/FETCH_HEAD +' + test_expect_success "should be able to fetch with duplicate refspecs" ' mkdir dups && cd dups && diff --git a/t/t5521-pull-options.sh b/t/t5521-pull-options.sh index 83e2e8ab80..1b06691bb4 100755 --- a/t/t5521-pull-options.sh +++ b/t/t5521-pull-options.sh @@ -4,8 +4,6 @@ test_description='pull options' . ./test-lib.sh -D=`pwd` - test_expect_success 'setup' ' mkdir parent && (cd parent && git init && @@ -13,48 +11,83 @@ test_expect_success 'setup' ' git commit -m one) ' -cd "$D" - test_expect_success 'git pull -q' ' mkdir clonedq && - cd clonedq && - git pull -q "$D/parent" >out 2>err && - test ! -s out + (cd clonedq && git init && + git pull -q "../parent" >out 2>err && + test ! -s err && + test ! -s out) ' -cd "$D" - test_expect_success 'git pull' ' mkdir cloned && - cd cloned && - git pull "$D/parent" >out 2>err && - test -s out + (cd cloned && git init && + git pull "../parent" >out 2>err && + test -s err && + test ! -s out) ' -cd "$D" test_expect_success 'git pull -v' ' mkdir clonedv && - cd clonedv && - git pull -v "$D/parent" >out 2>err && - test -s out + (cd clonedv && git init && + git pull -v "../parent" >out 2>err && + test -s err && + test ! -s out) ' -cd "$D" - test_expect_success 'git pull -v -q' ' mkdir clonedvq && - cd clonedvq && - git pull -v -q "$D/parent" >out 2>err && - test ! -s out + (cd clonedvq && git init && + git pull -v -q "../parent" >out 2>err && + test ! -s out && + test ! -s err) ' -cd "$D" - test_expect_success 'git pull -q -v' ' mkdir clonedqv && - cd clonedqv && - git pull -q -v "$D/parent" >out 2>err && - test -s out + (cd clonedqv && git init && + git pull -q -v "../parent" >out 2>err && + test ! -s out && + test -s err) +' + +test_expect_success 'git pull --force' ' + mkdir clonedoldstyle && + (cd clonedoldstyle && git init && + cat >>.git/config <<-\EOF && + [remote "one"] + url = ../parent + fetch = refs/heads/master:refs/heads/mirror + [remote "two"] + url = ../parent + fetch = refs/heads/master:refs/heads/origin + [branch "master"] + remote = two + merge = refs/heads/master + EOF + git pull two && + test_commit A && + git branch -f origin && + git pull --all --force + ) +' + +test_expect_success 'git pull --all' ' + mkdir clonedmulti && + (cd clonedmulti && git init && + cat >>.git/config <<-\EOF && + [remote "one"] + url = ../parent + fetch = refs/heads/*:refs/remotes/one/* + [remote "two"] + url = ../parent + fetch = refs/heads/*:refs/remotes/two/* + [branch "master"] + remote = one + merge = refs/heads/master + EOF + git pull --all + ) ' test_done diff --git a/t/t6000lib.sh b/t/t6000lib.sh index f55627b641..985d517a1c 100755..100644 --- a/t/t6000lib.sh +++ b/t/t6000lib.sh @@ -1,3 +1,5 @@ +: included from 6002 and others + [ -d .git/refs/tags ] || mkdir -p .git/refs/tags :> sed.script diff --git a/t/t6023-merge-file.sh b/t/t6023-merge-file.sh index 6291307cd0..d605024cf8 100755 --- a/t/t6023-merge-file.sh +++ b/t/t6023-merge-file.sh @@ -64,6 +64,10 @@ cp new1.txt test.txt test_expect_success "merge without conflict" \ "git merge-file test.txt orig.txt new2.txt" +cp new1.txt test.txt +test_expect_success "merge without conflict (--quiet)" \ + "git merge-file --quiet test.txt orig.txt new2.txt" + cp new1.txt test2.txt test_expect_success "merge without conflict (missing LF at EOF)" \ "git merge-file test2.txt orig.txt new2.txt" diff --git a/t/t6030-bisect-porcelain.sh b/t/t6030-bisect-porcelain.sh index c51865fdbc..3b042aacd6 100755 --- a/t/t6030-bisect-porcelain.sh +++ b/t/t6030-bisect-porcelain.sh @@ -567,6 +567,11 @@ test_expect_success 'skipping away from skipped commit' ' test "$para3" = "$PARA_HASH3" ' +test_expect_success 'erroring out when using bad path parameters' ' + test_must_fail git bisect start $PARA_HASH7 $HASH1 -- foobar 2> error.txt && + grep "bad path parameters" error.txt +' + # # test_done diff --git a/t/t7002-grep.sh b/t/t7002-grep.sh index 0b583cbfc1..e249c3ed41 100755 --- a/t/t7002-grep.sh +++ b/t/t7002-grep.sh @@ -353,7 +353,7 @@ test_expect_success 'log grep (4)' ' ' test_expect_success 'log grep (5)' ' - git log --author=Thor -F --grep=Thu --pretty=tformat:%s >actual && + git log --author=Thor -F --pretty=tformat:%s >actual && ( echo third ; echo initial ) >expect && test_cmp expect actual ' @@ -364,6 +364,14 @@ test_expect_success 'log grep (6)' ' test_cmp expect actual ' +test_expect_success 'log --grep --author implicitly uses all-match' ' + # grep matches initial and second but not third + # author matches only initial and third + git log --author="A U Thor" --grep=s --grep=l --format=%s >actual && + echo initial >expect && + test_cmp expect actual +' + test_expect_success 'grep with CE_VALID file' ' git update-index --assume-unchanged t/t && rm t/t && @@ -434,6 +442,58 @@ test_expect_success 'grep -Fi' ' test_cmp expected actual ' +test_expect_success 'outside of git repository' ' + rm -fr non && + mkdir -p non/git/sub && + echo hello >non/git/file1 && + echo world >non/git/sub/file2 && + echo ".*o*" >non/git/.gitignore && + { + echo file1:hello && + echo sub/file2:world + } >non/expect.full && + echo file2:world >non/expect.sub + ( + GIT_CEILING_DIRECTORIES="$(pwd)/non/git" && + export GIT_CEILING_DIRECTORIES && + cd non/git && + test_must_fail git grep o && + git grep --no-index o >../actual.full && + test_cmp ../expect.full ../actual.full + cd sub && + test_must_fail git grep o && + git grep --no-index o >../../actual.sub && + test_cmp ../../expect.sub ../../actual.sub + ) +' + +test_expect_success 'inside git repository but with --no-index' ' + rm -fr is && + mkdir -p is/git/sub && + echo hello >is/git/file1 && + echo world >is/git/sub/file2 && + echo ".*o*" >is/git/.gitignore && + { + echo file1:hello && + echo sub/file2:world + } >is/expect.full && + : >is/expect.empty && + echo file2:world >is/expect.sub + ( + cd is/git && + git init && + test_must_fail git grep o >../actual.full && + test_cmp ../expect.empty ../actual.full && + git grep --no-index o >../actual.full && + test_cmp ../expect.full ../actual.full && + cd sub && + test_must_fail git grep o >../../actual.sub && + test_cmp ../../expect.empty ../../actual.sub && + git grep --no-index o >../../actual.sub && + test_cmp ../../expect.sub ../../actual.sub + ) +' + test_expect_success 'setup double-dash tests' ' cat >double-dash <<EOF && -- diff --git a/t/t7006-pager.sh b/t/t7006-pager.sh new file mode 100755 index 0000000000..d9202d5af5 --- /dev/null +++ b/t/t7006-pager.sh @@ -0,0 +1,176 @@ +#!/bin/sh + +test_description='Test automatic use of a pager.' + +. ./test-lib.sh + +rm -f stdout_is_tty +test_expect_success 'set up terminal for tests' ' + if test -t 1 + then + : > stdout_is_tty + elif + test_have_prereq PERL && + "$PERL_PATH" "$TEST_DIRECTORY"/t7006/test-terminal.perl \ + sh -c "test -t 1" + then + : > test_terminal_works + fi +' + +if test -e stdout_is_tty +then + test_terminal() { "$@"; } + test_set_prereq TTY +elif test -e test_terminal_works +then + test_terminal() { + "$PERL_PATH" "$TEST_DIRECTORY"/t7006/test-terminal.perl "$@" + } + test_set_prereq TTY +else + say no usable terminal, so skipping some tests +fi + +unset GIT_PAGER GIT_PAGER_IN_USE +git config --unset core.pager +PAGER='cat > paginated.out' +export PAGER + +test_expect_success 'setup' ' + test_commit initial +' + +rm -f paginated.out +test_expect_success TTY 'some commands use a pager' ' + test_terminal git log && + test -e paginated.out +' + +rm -f paginated.out +test_expect_success TTY 'some commands do not use a pager' ' + test_terminal git rev-list HEAD && + ! test -e paginated.out +' + +rm -f paginated.out +test_expect_success 'no pager when stdout is a pipe' ' + git log | cat && + ! test -e paginated.out +' + +rm -f paginated.out +test_expect_success 'no pager when stdout is a regular file' ' + git log > file && + ! test -e paginated.out +' + +rm -f paginated.out +test_expect_success TTY 'git --paginate rev-list uses a pager' ' + test_terminal git --paginate rev-list HEAD && + test -e paginated.out +' + +rm -f file paginated.out +test_expect_success 'no pager even with --paginate when stdout is a pipe' ' + git --paginate log | cat && + ! test -e paginated.out +' + +rm -f paginated.out +test_expect_success TTY 'no pager with --no-pager' ' + test_terminal git --no-pager log && + ! test -e paginated.out +' + +# A colored commit log will begin with an appropriate ANSI escape +# for the first color; the text "commit" comes later. +colorful() { + read firstline < $1 + ! expr "$firstline" : "^[a-zA-Z]" >/dev/null +} + +rm -f colorful.log colorless.log +test_expect_success 'tests can detect color' ' + git log --no-color > colorless.log && + git log --color > colorful.log && + ! colorful colorless.log && + colorful colorful.log +' + +rm -f colorless.log +git config color.ui auto +test_expect_success 'no color when stdout is a regular file' ' + git log > colorless.log && + ! colorful colorless.log +' + +rm -f paginated.out +git config color.ui auto +test_expect_success TTY 'color when writing to a pager' ' + TERM=vt100 test_terminal git log && + colorful paginated.out +' + +rm -f colorful.log +git config color.ui auto +test_expect_success 'color when writing to a file intended for a pager' ' + TERM=vt100 GIT_PAGER_IN_USE=true git log > colorful.log && + colorful colorful.log +' + +unset PAGER GIT_PAGER +git config --unset core.pager +test_expect_success 'determine default pager' ' + less=$(git var GIT_PAGER) && + test -n "$less" +' + +if expr "$less" : '^[a-z]*$' > /dev/null && test_have_prereq TTY +then + test_set_prereq SIMPLEPAGER +fi + +unset PAGER GIT_PAGER +git config --unset core.pager +rm -f default_pager_used +test_expect_success SIMPLEPAGER 'default pager is used by default' ' + cat > $less <<-EOF && + #!$SHELL_PATH + wc > default_pager_used + EOF + chmod +x $less && + PATH=.:$PATH test_terminal git log && + test -e default_pager_used +' + +unset GIT_PAGER +git config --unset core.pager +rm -f PAGER_used +test_expect_success TTY 'PAGER overrides default pager' ' + PAGER="wc > PAGER_used" && + export PAGER && + test_terminal git log && + test -e PAGER_used +' + +unset GIT_PAGER +rm -f core.pager_used +test_expect_success TTY 'core.pager overrides PAGER' ' + PAGER=wc && + export PAGER && + git config core.pager "wc > core.pager_used" && + test_terminal git log && + test -e core.pager_used +' + +rm -f GIT_PAGER_used +test_expect_success TTY 'GIT_PAGER overrides core.pager' ' + git config core.pager wc && + GIT_PAGER="wc > GIT_PAGER_used" && + export GIT_PAGER && + test_terminal git log && + test -e GIT_PAGER_used +' + +test_done diff --git a/t/t7006/test-terminal.perl b/t/t7006/test-terminal.perl new file mode 100755 index 0000000000..73ff809371 --- /dev/null +++ b/t/t7006/test-terminal.perl @@ -0,0 +1,58 @@ +#!/usr/bin/perl +use strict; +use warnings; +use IO::Pty; +use File::Copy; + +# Run @$argv in the background with stdout redirected to $out. +sub start_child { + my ($argv, $out) = @_; + my $pid = fork; + if (not defined $pid) { + die "fork failed: $!" + } elsif ($pid == 0) { + open STDOUT, ">&", $out; + close $out; + exec(@$argv) or die "cannot exec '$argv->[0]': $!" + } + return $pid; +} + +# Wait for $pid to finish. +sub finish_child { + # Simplified from wait_or_whine() in run-command.c. + my ($pid) = @_; + + my $waiting = waitpid($pid, 0); + if ($waiting < 0) { + die "waitpid failed: $!"; + } elsif ($? & 127) { + my $code = $? & 127; + warn "died of signal $code"; + return $code - 128; + } else { + return $? >> 8; + } +} + +sub xsendfile { + my ($out, $in) = @_; + + # Note: the real sendfile() cannot read from a terminal. + + # It is unspecified by POSIX whether reads + # from a disconnected terminal will return + # EIO (as in AIX 4.x, IRIX, and Linux) or + # end-of-file. Either is fine. + copy($in, $out, 4096) or $!{EIO} or die "cannot copy from child: $!"; +} + +if ($#ARGV < 1) { + die "usage: test-terminal program args"; +} +my $master = new IO::Pty; +my $slave = $master->slave; +my $pid = start_child(\@ARGV, $slave); +close $slave; +xsendfile(\*STDOUT, $master); +exit(finish_child($pid)); diff --git a/t/t7201-co.sh b/t/t7201-co.sh index 6442f710be..d20ed61b48 100755 --- a/t/t7201-co.sh +++ b/t/t7201-co.sh @@ -166,19 +166,31 @@ test_expect_success 'checkout -m with merge conflict' ' ! test -s current ' -test_expect_success 'checkout to detach HEAD' ' +test_expect_success 'checkout to detach HEAD (with advice declined)' ' + git config advice.detachedHead false && git checkout -f renamer && git clean -f && git checkout renamer^ 2>messages && - (cat >messages.expect <<EOF -Note: moving to '\''renamer^'\'' which isn'\''t a local branch -If you want to create a new branch from this checkout, you may do so -(now or later) by using -b with the checkout command again. Example: - git checkout -b <new_branch_name> -HEAD is now at 7329388... Initial A one, A two -EOF -) && - test_cmp messages.expect messages && + grep "HEAD is now at 7329388" messages && + test 1 -eq $(wc -l <messages) && + H=$(git rev-parse --verify HEAD) && + M=$(git show-ref -s --verify refs/heads/master) && + test "z$H" = "z$M" && + if git symbolic-ref HEAD >/dev/null 2>&1 + then + echo "OOPS, HEAD is still symbolic???" + false + else + : happy + fi +' + +test_expect_success 'checkout to detach HEAD' ' + git config advice.detachedHead true && + git checkout -f renamer && git clean -f && + git checkout renamer^ 2>messages && + grep "HEAD is now at 7329388" messages && + test 1 -lt $(wc -l <messages) && H=$(git rev-parse --verify HEAD) && M=$(git show-ref -s --verify refs/heads/master) && test "z$H" = "z$M" && diff --git a/t/t7401-submodule-summary.sh b/t/t7401-submodule-summary.sh index d3c039f724..cee319da0a 100755 --- a/t/t7401-submodule-summary.sh +++ b/t/t7401-submodule-summary.sh @@ -227,4 +227,11 @@ test_expect_success 'fail when using --files together with --cached' " test_must_fail git submodule summary --files --cached " +test_expect_success 'should not fail in an empty repo' " + git init xyzzy && + cd xyzzy && + git submodule summary >output 2>&1 && + test_cmp output /dev/null +" + test_done diff --git a/t/t7406-submodule-update.sh b/t/t7406-submodule-update.sh index 8e2449d244..1382a8e58a 100755 --- a/t/t7406-submodule-update.sh +++ b/t/t7406-submodule-update.sh @@ -28,6 +28,8 @@ test_expect_success 'setup a submodule tree' ' git commit -m upstream git clone . super && git clone super submodule && + git clone super rebasing && + git clone super merging && (cd super && git submodule add ../submodule submodule && test_tick && @@ -45,6 +47,16 @@ test_expect_success 'setup a submodule tree' ' ) && git add submodule && git commit -m "submodule update" + ) && + (cd super && + git submodule add ../rebasing rebasing && + test_tick && + git commit -m "rebasing" + ) && + (cd super && + git submodule add ../merging merging && + test_tick && + git commit -m "rebasing" ) ' @@ -177,21 +189,17 @@ test_expect_success 'submodule update - checkout in .git/config' ' test_expect_success 'submodule init picks up rebase' ' (cd super && - git config submodule.rebasing.url git://non-existing/git && - git config submodule.rebasing.path does-not-matter && - git config submodule.rebasing.update rebase && + git config -f .gitmodules submodule.rebasing.update rebase && git submodule init rebasing && - test "rebase" = $(git config submodule.rebasing.update) + test "rebase" = "$(git config submodule.rebasing.update)" ) ' test_expect_success 'submodule init picks up merge' ' (cd super && - git config submodule.merging.url git://non-existing/git && - git config submodule.merging.path does-not-matter && - git config submodule.merging.update merge && + git config -f .gitmodules submodule.merging.update merge && git submodule init merging && - test "merge" = $(git config submodule.merging.update) + test "merge" = "$(git config submodule.merging.update)" ) ' diff --git a/t/t9119-git-svn-info.sh b/t/t9119-git-svn-info.sh index 95741cbbac..a9a558d292 100755 --- a/t/t9119-git-svn-info.sh +++ b/t/t9119-git-svn-info.sh @@ -7,9 +7,10 @@ test_description='git svn info' . ./lib-git-svn.sh # Tested with: svn, version 1.4.4 (r25188) +# Tested with: svn, version 1.6.[12345689] v=`svn_cmd --version | sed -n -e 's/^svn, version \(1\.[0-9]*\.[0-9]*\).*$/\1/p'` case $v in -1.[45].*) +1.[456].*) ;; *) say "skipping svn-info test (SVN version: $v not supported)" diff --git a/t/t9151-svn-mergeinfo.sh b/t/t9151-svn-mergeinfo.sh index 3569c62096..16408244d2 100755 --- a/t/t9151-svn-mergeinfo.sh +++ b/t/t9151-svn-mergeinfo.sh @@ -33,6 +33,21 @@ test_expect_success 'svn non-merge merge commits did not become git merge commit [ -z "$bad_non_merges" ] ' +test_expect_success 'commit made to merged branch is reachable from the merge' ' + before_commit=$(git rev-list --all --grep="trunk commit before merging trunk to b2") + merge_commit=$(git rev-list --all --grep="Merge trunk to b2") + not_reachable=$(git rev-list -1 $before_commit --not $merge_commit) + [ -z "$not_reachable" ] + ' + +test_expect_success 'merging two branches in one commit is detected correctly' ' + f1_commit=$(git rev-list --all --grep="make f1 branch from trunk") + f2_commit=$(git rev-list --all --grep="make f2 branch from trunk") + merge_commit=$(git rev-list --all --grep="Merge f1 and f2 to trunk") + not_reachable=$(git rev-list -1 $f1_commit $f2_commit --not $merge_commit) + [ -z "$not_reachable" ] + ' + test_expect_failure 'everything got merged in the end' ' unmerged=$(git rev-list --all --not master) [ -z "$unmerged" ] diff --git a/t/t9151/make-svnmerge-dump b/t/t9151/make-svnmerge-dump index 3d73f140f8..e1e138cb1a 100644 --- a/t/t9151/make-svnmerge-dump +++ b/t/t9151/make-svnmerge-dump @@ -156,6 +156,89 @@ svn merge ../branches/right --accept postpone i=$(commit $i "non-merge right to trunk 2") cd .. +say "Branching b1 from trunk" +svn update +svn cp trunk branches/b1 +i=$(commit $i "make b1 branch from trunk") + +say "Branching b2 from trunk" +svn update +svn cp trunk branches/b2 +i=$(commit $i "make b2 branch from trunk") + +say "Make a commit to b2" +svn update +cd branches/b2 +echo "b2" > b2file +svn add b2file +i=$(commit $i "b2 update 1") +cd ../.. + +say "Make a commit to b1" +svn update +cd branches/b1 +echo "b1" > b1file +svn add b1file +i=$(commit $i "b1 update 1") +cd ../.. + +say "Merge b1 to trunk" +svn update +cd trunk +svn merge ../branches/b1/ --accept postpone +i=$(commit $i "Merge b1 to trunk") +cd .. + +say "Make a commit to trunk before merging trunk to b2" +svn update +cd trunk +echo "trunk" > trunkfile +svn add trunkfile +i=$(commit $i "trunk commit before merging trunk to b2") +cd .. + +say "Merge trunk to b2" +svn update +cd branches/b2 +svn merge ../../trunk/ --accept postpone +i=$(commit $i "Merge trunk to b2") +cd ../.. + +say "Merge b2 to trunk" +svn update +cd trunk +svn merge ../branches/b2/ --accept postpone +svn resolved b1file +svn resolved trunkfile +i=$(commit $i "Merge b2 to trunk") +cd .. + +say "Creating f1 from trunk with a new file" +svn update +svn cp trunk branches/f1 +cd branches/f1 +echo "f1" > f1file +svn add f1file +cd ../.. +i=$(commit $i "make f1 branch from trunk with a new file") + +say "Creating f2 from trunk with a new file" +svn update +svn cp trunk branches/f2 +cd branches/f2 +echo "f2" > f2file +svn add f2file +cd ../.. +i=$(commit $i "make f2 branch from trunk with a new file") + +say "Merge f1 and f2 to trunk in one go" +svn update +cd trunk +svn merge ../branches/f1/ --accept postpone +svn merge ../branches/f2/ --accept postpone +i=$(commit $i "Merge f1 and f2 to trunk") +cd .. + say "Adding subdirectory to LEFT" svn update cd branches/left @@ -174,8 +257,8 @@ cd .. say "Make PARTIAL branch" svn update -i=$(commit $i "make partial branch") svn cp trunk/subdir branches/partial +i=$(commit $i "make partial branch") say "Make a commit to PARTIAL" svn update @@ -194,13 +277,13 @@ cd ../../ say "Tagging trunk" svn update -i=$(commit $i "tagging v1.0") svn cp trunk tags/v1.0 +i=$(commit $i "tagging v1.0") say "Branching BUGFIX from v1.0" svn update -i=$(commit $i "make bugfix branch from tag") svn cp tags/v1.0 branches/bugfix +i=$(commit $i "make bugfix branch from tag") say "Make a commit to BUGFIX" svn update diff --git a/t/t9151/svn-mergeinfo.dump b/t/t9151/svn-mergeinfo.dump index ebf386ebd5..47cafcf528 100644 --- a/t/t9151/svn-mergeinfo.dump +++ b/t/t9151/svn-mergeinfo.dump @@ -1633,13 +1633,427 @@ PROPS-END Revision-number: 25 +Prop-content-length: 129 +Content-length: 129 + +K 7 +svn:log +V 31 +(r25) make b1 branch from trunk +K 10 +svn:author +V 3 +adm +K 8 +svn:date +V 27 +2010-02-22T06:18:56.084589Z +PROPS-END + +Node-path: branches/b1 +Node-kind: dir +Node-action: add +Node-copyfrom-rev: 24 +Node-copyfrom-path: trunk + + +Revision-number: 26 +Prop-content-length: 129 +Content-length: 129 + +K 7 +svn:log +V 31 +(r26) make b2 branch from trunk +K 10 +svn:author +V 3 +adm +K 8 +svn:date +V 27 +2010-02-22T06:18:59.076940Z +PROPS-END + +Node-path: branches/b2 +Node-kind: dir +Node-action: add +Node-copyfrom-rev: 25 +Node-copyfrom-path: trunk + + +Revision-number: 27 +Prop-content-length: 115 +Content-length: 115 + +K 7 +svn:log +V 17 +(r27) b2 update 1 +K 10 +svn:author +V 3 +adm +K 8 +svn:date +V 27 +2010-02-22T06:19:01.095762Z +PROPS-END + +Node-path: branches/b2/b2file +Node-kind: file +Node-action: add +Prop-content-length: 10 +Text-content-length: 3 +Text-content-md5: 5edbdd57cba621eb3c6e601bf563b4dc +Text-content-sha1: 9d4b38049776bd0a2074d67cad23f8eaed35a3b3 +Content-length: 13 + +PROPS-END +b2 + + +Revision-number: 28 +Prop-content-length: 115 +Content-length: 115 + +K 7 +svn:log +V 17 +(r28) b1 update 1 +K 10 +svn:author +V 3 +adm +K 8 +svn:date +V 27 +2010-02-22T06:19:03.097465Z +PROPS-END + +Node-path: branches/b1/b1file +Node-kind: file +Node-action: add +Prop-content-length: 10 +Text-content-length: 3 +Text-content-md5: 08778dfd9ac4f603231896aba7aad523 +Text-content-sha1: b551771aa4ad5b14123fc3bd98d89db2bc0edd4f +Content-length: 13 + +PROPS-END +b1 + + +Revision-number: 29 +Prop-content-length: 121 +Content-length: 121 + +K 7 +svn:log +V 23 +(r29) Merge b1 to trunk +K 10 +svn:author +V 3 +adm +K 8 +svn:date +V 27 +2010-02-22T06:19:06.073175Z +PROPS-END + +Node-path: trunk +Node-kind: dir +Node-action: change +Prop-content-length: 118 +Content-length: 118 + +K 13 +svn:mergeinfo +V 83 +/branches/b1:25-28 +/branches/left:2-22 +/branches/left-sub:4-19 +/branches/right:2-22 +PROPS-END + + +Node-path: trunk/b1file +Node-kind: file +Node-action: add +Node-copyfrom-rev: 28 +Node-copyfrom-path: branches/b1/b1file +Text-copy-source-md5: 08778dfd9ac4f603231896aba7aad523 +Text-copy-source-sha1: b551771aa4ad5b14123fc3bd98d89db2bc0edd4f + + +Revision-number: 30 +Prop-content-length: 143 +Content-length: 143 + +K 7 +svn:log +V 45 +(r30) trunk commit before merging trunk to b2 +K 10 +svn:author +V 3 +adm +K 8 +svn:date +V 27 +2010-02-22T06:19:08.096353Z +PROPS-END + +Node-path: trunk/trunkfile +Node-kind: file +Node-action: add +Prop-content-length: 10 +Text-content-length: 6 +Text-content-md5: edf45fe5c98c5367733b39bbb2bb20d9 +Text-content-sha1: 7361d1685e5c86dfc523620cfaf598f196f86239 +Content-length: 16 + +PROPS-END +trunk + + +Revision-number: 31 +Prop-content-length: 121 +Content-length: 121 + +K 7 +svn:log +V 23 +(r31) Merge trunk to b2 +K 10 +svn:author +V 3 +adm +K 8 +svn:date +V 27 +2010-02-22T06:19:11.081541Z +PROPS-END + +Node-path: branches/b2 +Node-kind: dir +Node-action: change +Prop-content-length: 131 +Content-length: 131 + +K 13 +svn:mergeinfo +V 96 +/branches/b1:25-28 +/branches/left:2-22 +/branches/left-sub:4-19 +/branches/right:2-22 +/trunk:26-30 +PROPS-END + + +Node-path: branches/b2/b1file +Node-kind: file +Node-action: add +Node-copyfrom-rev: 30 +Node-copyfrom-path: trunk/b1file +Text-copy-source-md5: 08778dfd9ac4f603231896aba7aad523 +Text-copy-source-sha1: b551771aa4ad5b14123fc3bd98d89db2bc0edd4f + + +Node-path: branches/b2/trunkfile +Node-kind: file +Node-action: add +Node-copyfrom-rev: 30 +Node-copyfrom-path: trunk/trunkfile +Text-copy-source-md5: edf45fe5c98c5367733b39bbb2bb20d9 +Text-copy-source-sha1: 7361d1685e5c86dfc523620cfaf598f196f86239 + + +Revision-number: 32 +Prop-content-length: 121 +Content-length: 121 + +K 7 +svn:log +V 23 +(r32) Merge b2 to trunk +K 10 +svn:author +V 3 +adm +K 8 +svn:date +V 27 +2010-02-22T06:19:14.117939Z +PROPS-END + +Node-path: trunk +Node-kind: dir +Node-action: change +Prop-content-length: 138 +Content-length: 138 + +K 13 +svn:mergeinfo +V 102 +/branches/b1:25-28 +/branches/b2:26-31 +/branches/left:2-22 +/branches/left-sub:4-19 +/branches/right:2-22 +PROPS-END + + +Node-path: trunk/b2file +Node-kind: file +Node-action: add +Node-copyfrom-rev: 31 +Node-copyfrom-path: branches/b2/b2file +Text-copy-source-md5: 5edbdd57cba621eb3c6e601bf563b4dc +Text-copy-source-sha1: 9d4b38049776bd0a2074d67cad23f8eaed35a3b3 + + +Revision-number: 33 +Prop-content-length: 145 +Content-length: 145 + +K 7 +svn:log +V 47 +(r33) make f1 branch from trunk with a new file +K 10 +svn:author +V 3 +adm +K 8 +svn:date +V 27 +2010-02-22T06:19:17.105832Z +PROPS-END + +Node-path: branches/f1 +Node-kind: dir +Node-action: add +Node-copyfrom-rev: 32 +Node-copyfrom-path: trunk + + +Node-path: branches/f1/f1file +Node-kind: file +Node-action: add +Prop-content-length: 10 +Text-content-length: 3 +Text-content-md5: 2b1abc6b6c5c0018851f9f8e6475563b +Text-content-sha1: aece6dfba588900e00d95601d22b4408d49580af +Content-length: 13 + +PROPS-END +f1 + + +Revision-number: 34 +Prop-content-length: 145 +Content-length: 145 + +K 7 +svn:log +V 47 +(r34) make f2 branch from trunk with a new file +K 10 +svn:author +V 3 +adm +K 8 +svn:date +V 27 +2010-02-22T06:19:20.110057Z +PROPS-END + +Node-path: branches/f2 +Node-kind: dir +Node-action: add +Node-copyfrom-rev: 33 +Node-copyfrom-path: trunk + + +Node-path: branches/f2/f2file +Node-kind: file +Node-action: add +Prop-content-length: 10 +Text-content-length: 3 +Text-content-md5: 575c5638d60271457e54ab7d07309502 +Text-content-sha1: 1c49a440c352f3473efa9512255033b94dc7def0 +Content-length: 13 + +PROPS-END +f2 + + +Revision-number: 35 +Prop-content-length: 128 +Content-length: 128 + +K 7 +svn:log +V 30 +(r35) Merge f1 and f2 to trunk +K 10 +svn:author +V 3 +adm +K 8 +svn:date +V 27 +2010-02-22T06:19:24.081490Z +PROPS-END + +Node-path: trunk +Node-kind: dir +Node-action: change +Prop-content-length: 173 +Content-length: 173 + +K 13 +svn:mergeinfo +V 137 +/branches/b1:25-28 +/branches/b2:26-31 +/branches/f1:33-34 +/branches/f2:34 +/branches/left:2-22 +/branches/left-sub:4-19 +/branches/right:2-22 +PROPS-END + + +Node-path: trunk/f1file +Node-kind: file +Node-action: add +Node-copyfrom-rev: 34 +Node-copyfrom-path: branches/f1/f1file +Text-copy-source-md5: 2b1abc6b6c5c0018851f9f8e6475563b +Text-copy-source-sha1: aece6dfba588900e00d95601d22b4408d49580af + + +Node-path: trunk/f2file +Node-kind: file +Node-action: add +Node-copyfrom-rev: 34 +Node-copyfrom-path: branches/f2/f2file +Text-copy-source-md5: 575c5638d60271457e54ab7d07309502 +Text-copy-source-sha1: 1c49a440c352f3473efa9512255033b94dc7def0 + + +Revision-number: 36 Prop-content-length: 135 Content-length: 135 K 7 svn:log V 37 -(r25) add subdirectory to left branch +(r36) add subdirectory to left branch K 10 svn:author V 3 @@ -1647,7 +2061,7 @@ adm K 8 svn:date V 27 -2010-01-19T04:14:46.052649Z +2010-02-22T06:19:26.113516Z PROPS-END Node-path: branches/left/subdir @@ -1672,14 +2086,14 @@ PROPS-END Yeehaw -Revision-number: 26 +Revision-number: 37 Prop-content-length: 123 Content-length: 123 K 7 svn:log V 25 -(r26) merge left to trunk +(r37) merge left to trunk K 10 svn:author V 3 @@ -1687,19 +2101,23 @@ adm K 8 svn:date V 27 -2010-01-19T04:14:49.040783Z +2010-02-22T06:19:29.073699Z PROPS-END Node-path: trunk Node-kind: dir Node-action: change -Prop-content-length: 99 -Content-length: 99 +Prop-content-length: 173 +Content-length: 173 K 13 svn:mergeinfo -V 64 -/branches/left:2-25 +V 137 +/branches/b1:25-28 +/branches/b2:26-31 +/branches/f1:33-34 +/branches/f2:34 +/branches/left:2-36 /branches/left-sub:4-19 /branches/right:2-22 PROPS-END @@ -1708,18 +2126,18 @@ PROPS-END Node-path: trunk/subdir Node-kind: dir Node-action: add -Node-copyfrom-rev: 25 +Node-copyfrom-rev: 36 Node-copyfrom-path: branches/left/subdir -Revision-number: 27 -Prop-content-length: 118 -Content-length: 118 +Revision-number: 38 +Prop-content-length: 123 +Content-length: 123 K 7 svn:log -V 20 -(r28) partial update +V 25 +(r38) make partial branch K 10 svn:author V 3 @@ -1727,16 +2145,34 @@ adm K 8 svn:date V 27 -2010-01-19T04:14:53.049037Z +2010-02-22T06:19:32.072243Z PROPS-END Node-path: branches/partial Node-kind: dir Node-action: add -Node-copyfrom-rev: 26 +Node-copyfrom-rev: 37 Node-copyfrom-path: trunk/subdir +Revision-number: 39 +Prop-content-length: 118 +Content-length: 118 + +K 7 +svn:log +V 20 +(r39) partial update +K 10 +svn:author +V 3 +adm +K 8 +svn:date +V 27 +2010-02-22T06:19:34.097961Z +PROPS-END + Node-path: branches/partial/palindromes Node-kind: file Node-action: add @@ -1750,14 +2186,14 @@ PROPS-END racecar -Revision-number: 28 +Revision-number: 40 Prop-content-length: 126 Content-length: 126 K 7 svn:log V 28 -(r29) merge partial to trunk +(r40) merge partial to trunk K 10 svn:author V 3 @@ -1765,21 +2201,25 @@ adm K 8 svn:date V 27 -2010-01-19T04:14:56.041526Z +2010-02-22T06:19:37.080211Z PROPS-END Node-path: trunk/subdir Node-kind: dir Node-action: change -Prop-content-length: 142 -Content-length: 142 +Prop-content-length: 246 +Content-length: 246 K 13 svn:mergeinfo -V 106 -/branches/left/subdir:2-25 +V 210 +/branches/b1/subdir:25-28 +/branches/b2/subdir:26-31 +/branches/f1/subdir:33-34 +/branches/f2/subdir:34 +/branches/left/subdir:2-36 /branches/left-sub/subdir:4-19 -/branches/partial:27 +/branches/partial:38-39 /branches/right/subdir:2-22 PROPS-END @@ -1787,20 +2227,20 @@ PROPS-END Node-path: trunk/subdir/palindromes Node-kind: file Node-action: add -Node-copyfrom-rev: 27 +Node-copyfrom-rev: 39 Node-copyfrom-path: branches/partial/palindromes Text-copy-source-md5: 5d1c2024fb5efc4eef812856df1b080c Text-copy-source-sha1: 5f8509ddd14c91a52864dd1447344e706f9bbc69 -Revision-number: 29 -Prop-content-length: 131 -Content-length: 131 +Revision-number: 41 +Prop-content-length: 116 +Content-length: 116 K 7 svn:log -V 33 -(r31) make bugfix branch from tag +V 18 +(r41) tagging v1.0 K 10 svn:author V 3 @@ -1808,24 +2248,24 @@ adm K 8 svn:date V 27 -2010-01-19T04:15:00.039761Z +2010-02-22T06:19:40.083460Z PROPS-END Node-path: tags/v1.0 Node-kind: dir Node-action: add -Node-copyfrom-rev: 28 +Node-copyfrom-rev: 40 Node-copyfrom-path: trunk -Revision-number: 30 -Prop-content-length: 120 -Content-length: 120 +Revision-number: 42 +Prop-content-length: 131 +Content-length: 131 K 7 svn:log -V 22 -(r32) commit to bugfix +V 33 +(r42) make bugfix branch from tag K 10 svn:author V 3 @@ -1833,16 +2273,34 @@ adm K 8 svn:date V 27 -2010-01-19T04:15:03.043218Z +2010-02-22T06:19:43.118075Z PROPS-END Node-path: branches/bugfix Node-kind: dir Node-action: add -Node-copyfrom-rev: 29 +Node-copyfrom-rev: 41 Node-copyfrom-path: tags/v1.0 +Revision-number: 43 +Prop-content-length: 120 +Content-length: 120 + +K 7 +svn:log +V 22 +(r43) commit to bugfix +K 10 +svn:author +V 3 +adm +K 8 +svn:date +V 27 +2010-02-22T06:19:45.079536Z +PROPS-END + Node-path: branches/bugfix/subdir/palindromes Node-kind: file Node-action: change @@ -1855,14 +2313,14 @@ racecar kayak -Revision-number: 31 +Revision-number: 44 Prop-content-length: 125 Content-length: 125 K 7 svn:log V 27 -(r33) Merge BUGFIX to TRUNK +(r44) Merge BUGFIX to TRUNK K 10 svn:author V 3 @@ -1870,41 +2328,49 @@ adm K 8 svn:date V 27 -2010-01-19T04:15:06.043723Z +2010-02-22T06:19:48.078914Z PROPS-END Node-path: trunk Node-kind: dir Node-action: change -Prop-content-length: 133 -Content-length: 133 +Prop-content-length: 210 +Content-length: 210 K 13 svn:mergeinfo -V 98 -/branches/bugfix:30 -/branches/left:2-25 +V 174 +/branches/b1:25-28 +/branches/b2:26-31 +/branches/bugfix:42-43 +/branches/f1:33-34 +/branches/f2:34 +/branches/left:2-36 /branches/left-sub:4-19 /branches/right:2-22 -/tags/v1.0:29 +/tags/v1.0:41 PROPS-END Node-path: trunk/subdir Node-kind: dir Node-action: change -Prop-content-length: 190 -Content-length: 190 +Prop-content-length: 297 +Content-length: 297 K 13 svn:mergeinfo -V 154 -/branches/bugfix/subdir:30 -/branches/left/subdir:2-25 +V 261 +/branches/b1/subdir:25-28 +/branches/b2/subdir:26-31 +/branches/bugfix/subdir:42-43 +/branches/f1/subdir:33-34 +/branches/f2/subdir:34 +/branches/left/subdir:2-36 /branches/left-sub/subdir:4-19 -/branches/partial:27 +/branches/partial:38-39 /branches/right/subdir:2-22 -/tags/v1.0/subdir:29 +/tags/v1.0/subdir:41 PROPS-END diff --git a/t/t9500-gitweb-standalone-no-errors.sh b/t/t9500-gitweb-standalone-no-errors.sh index 2fc7fdb124..63b6b060e6 100755 --- a/t/t9500-gitweb-standalone-no-errors.sh +++ b/t/t9500-gitweb-standalone-no-errors.sh @@ -591,14 +591,22 @@ test_debug 'cat gitweb.log' # ---------------------------------------------------------------------- # gitweb config and repo config -cat >>gitweb_config.perl <<EOF - -\$feature{'blame'}{'override'} = 1; -\$feature{'snapshot'}{'override'} = 1; -\$feature{'avatar'}{'override'} = 1; +cat >>gitweb_config.perl <<\EOF + +# turn on override for each overridable feature +foreach my $key (keys %feature) { + if ($feature{$key}{'sub'}) { + $feature{$key}{'override'} = 1; + } +} EOF test_expect_success \ + 'config override: projects list (implicit)' \ + 'gitweb_run' +test_debug 'cat gitweb.log' + +test_expect_success \ 'config override: tree view, features not overridden in repo config' \ 'gitweb_run "p=.git;a=tree"' test_debug 'cat gitweb.log' diff --git a/t/t9600-cvsimport.sh b/t/t9600-cvsimport.sh index 363345faef..b572ce3ab7 100755 --- a/t/t9600-cvsimport.sh +++ b/t/t9600-cvsimport.sh @@ -47,13 +47,20 @@ EOF test_expect_success 'import a trivial module' ' - git cvsimport -a -z 0 -C module-git module && + git cvsimport -a -R -z 0 -C module-git module && test_cmp module-cvs/o_fortuna module-git/o_fortuna ' test_expect_success 'pack refs' 'cd module-git && git gc && cd ..' +test_expect_success 'initial import has correct .git/cvs-revisions' ' + + (cd module-git && + git log --format="o_fortuna 1.1 %H" -1) > expected && + test_cmp expected module-git/.git/cvs-revisions +' + test_expect_success 'update cvs module' ' cd module-cvs && @@ -86,13 +93,21 @@ EOF test_expect_success 'update git module' ' cd module-git && - git cvsimport -a -z 0 module && + git cvsimport -a -R -z 0 module && git merge origin && cd .. && test_cmp module-cvs/o_fortuna module-git/o_fortuna ' +test_expect_success 'update has correct .git/cvs-revisions' ' + + (cd module-git && + git log --format="o_fortuna 1.1 %H" -1 HEAD^ && + git log --format="o_fortuna 1.2 %H" -1 HEAD) > expected && + test_cmp expected module-git/.git/cvs-revisions +' + test_expect_success 'update cvs module' ' cd module-cvs && @@ -107,13 +122,22 @@ test_expect_success 'cvsimport.module config works' ' cd module-git && git config cvsimport.module module && - git cvsimport -a -z0 && + git cvsimport -a -R -z0 && git merge origin && cd .. && test_cmp module-cvs/tick module-git/tick ' +test_expect_success 'second update has correct .git/cvs-revisions' ' + + (cd module-git && + git log --format="o_fortuna 1.1 %H" -1 HEAD^^ && + git log --format="o_fortuna 1.2 %H" -1 HEAD^ + git log --format="tick 1.1 %H" -1 HEAD) > expected && + test_cmp expected module-git/.git/cvs-revisions +' + test_expect_success 'import from a CVS working tree' ' $CVS co -d import-from-wt module && @@ -126,6 +150,12 @@ test_expect_success 'import from a CVS working tree' ' ' +test_expect_success 'no .git/cvs-revisions created by default' ' + + ! test -e import-from-wt/.git/cvs-revisions + +' + test_expect_success 'test entire HEAD' 'test_cmp_branch_tree master' test_done diff --git a/t/test-lib.sh b/t/test-lib.sh index afd3053f96..a0e396a952 100644 --- a/t/test-lib.sh +++ b/t/test-lib.sh @@ -65,6 +65,8 @@ GIT_TEST_CMP=${GIT_TEST_CMP:-diff -u} # CDPATH into the environment unset CDPATH +unset GREP_OPTIONS + case $(echo $GIT_TRACE |tr "[A-Z]" "[a-z]") in 1|2|true) echo "* warning: Some tests will not work if GIT_TRACE" \ diff --git a/transport.c b/transport.c index 3846aacb47..f07bd33e86 100644 --- a/transport.c +++ b/transport.c @@ -573,7 +573,7 @@ static int push_had_errors(struct ref *ref) return 0; } -static int refs_pushed(struct ref *ref) +int transport_refs_pushed(struct ref *ref) { for (; ref; ref = ref->next) { switch(ref->status) { @@ -587,7 +587,7 @@ static int refs_pushed(struct ref *ref) return 0; } -static void update_tracking_ref(struct remote *remote, struct ref *ref, int verbose) +void transport_update_tracking_ref(struct remote *remote, struct ref *ref, int verbose) { struct refspec rs; @@ -609,8 +609,6 @@ static void update_tracking_ref(struct remote *remote, struct ref *ref, int verb } } -#define SUMMARY_WIDTH (2 * DEFAULT_ABBREV + 3) - static void print_ref_status(char flag, const char *summary, struct ref *to, struct ref *from, const char *msg, int porcelain) { if (porcelain) { @@ -623,7 +621,7 @@ static void print_ref_status(char flag, const char *summary, struct ref *to, str else fprintf(stdout, "%s\n", summary); } else { - fprintf(stderr, " %c %-*s ", flag, SUMMARY_WIDTH, summary); + fprintf(stderr, " %c %-*s ", flag, TRANSPORT_SUMMARY_WIDTH, summary); if (from) fprintf(stderr, "%s -> %s", prettify_refname(from->name), prettify_refname(to->name)); else @@ -711,8 +709,8 @@ static int print_one_push_status(struct ref *ref, const char *dest, int count, i return 1; } -static void print_push_status(const char *dest, struct ref *refs, - int verbose, int porcelain, int * nonfastforward) +void transport_print_push_status(const char *dest, struct ref *refs, + int verbose, int porcelain, int *nonfastforward) { struct ref *ref; int n = 0; @@ -738,7 +736,7 @@ static void print_push_status(const char *dest, struct ref *refs, } } -static void verify_remote_names(int nr_heads, const char **heads) +void transport_verify_remote_names(int nr_heads, const char **heads) { int i; @@ -872,6 +870,21 @@ static int is_file(const char *url) return S_ISREG(buf.st_mode); } +static int isurlschemechar(int first_flag, int ch) +{ + /* + * The set of valid URL schemes, as per STD66 (RFC3986) is + * '[A-Za-z][A-Za-z0-9+.-]*'. But use sightly looser check + * of '[A-Za-z0-9][A-Za-z0-9+.-]*' because earlier version + * of check used '[A-Za-z0-9]+' so not to break any remote + * helpers. + */ + int alphanumeric, special; + alphanumeric = ch > 0 && isalnum(ch); + special = ch == '+' || ch == '-' || ch == '.'; + return alphanumeric || (!first_flag && special); +} + static int is_url(const char *url) { const char *url2, *first_slash; @@ -896,7 +909,7 @@ static int is_url(const char *url) */ url2 = url; while (url2 < first_slash - 1) { - if (!isalnum((unsigned char)*url2)) + if (!isurlschemechar(url2 == url, (unsigned char)*url2)) return 0; url2++; } @@ -918,6 +931,7 @@ struct transport *transport_get(struct remote *remote, const char *url) if (!remote) die("No remote provided to transport_get()"); + ret->got_remote_refs = 0; ret->remote = remote; helper = remote->foreign_vcs; @@ -929,7 +943,7 @@ struct transport *transport_get(struct remote *remote, const char *url) if (url) { const char *p = url; - while (isalnum(*p)) + while (isurlschemechar(p == url, *p)) p++; if (!prefixcmp(p, "::")) helper = xstrndup(url, p - url); @@ -1018,7 +1032,7 @@ int transport_push(struct transport *transport, int *nonfastforward) { *nonfastforward = 0; - verify_remote_names(refspec_nr, refspec); + transport_verify_remote_names(refspec_nr, refspec); if (transport->push) { /* Maybe FIXME. But no important transport uses this case. */ @@ -1057,7 +1071,7 @@ int transport_push(struct transport *transport, ret |= err; if (!quiet || err) - print_push_status(transport->url, remote_refs, + transport_print_push_status(transport->url, remote_refs, verbose | porcelain, porcelain, nonfastforward); @@ -1067,10 +1081,10 @@ int transport_push(struct transport *transport, if (!(flags & TRANSPORT_PUSH_DRY_RUN)) { struct ref *ref; for (ref = remote_refs; ref; ref = ref->next) - update_tracking_ref(transport->remote, ref, verbose); + transport_update_tracking_ref(transport->remote, ref, verbose); } - if (!quiet && !ret && !refs_pushed(remote_refs)) + if (!quiet && !ret && !transport_refs_pushed(remote_refs)) fprintf(stderr, "Everything up-to-date\n"); return ret; } @@ -1079,8 +1093,10 @@ int transport_push(struct transport *transport, const struct ref *transport_get_remote_refs(struct transport *transport) { - if (!transport->remote_refs) + if (!transport->got_remote_refs) { transport->remote_refs = transport->get_refs_list(transport, 0); + transport->got_remote_refs = 1; + } return transport->remote_refs; } diff --git a/transport.h b/transport.h index 7cea5cc723..096f6e9478 100644 --- a/transport.h +++ b/transport.h @@ -20,6 +20,12 @@ struct transport { const struct ref *remote_refs; /** + * Indicates whether we already called get_refs_list(); set by + * transport.c::transport_get_remote_refs(). + */ + unsigned got_remote_refs : 1; + + /** * Returns 0 if successful, positive if the option is not * recognized or is inapplicable, and negative if the option * is applicable but the value is invalid. @@ -92,6 +98,7 @@ struct transport { #define TRANSPORT_PUSH_PORCELAIN 32 #define TRANSPORT_PUSH_QUIET 64 #define TRANSPORT_PUSH_SET_UPSTREAM 128 +#define TRANSPORT_SUMMARY_WIDTH (2 * DEFAULT_ABBREV + 3) /* Returns a transport suitable for the url */ struct transport *transport_get(struct remote *, const char *); @@ -142,4 +149,14 @@ int transport_connect(struct transport *transport, const char *name, /* Transport methods defined outside transport.c */ int transport_helper_init(struct transport *transport, const char *name); +/* common methods used by transport.c and builtin-send-pack.c */ +void transport_verify_remote_names(int nr_heads, const char **heads); + +void transport_update_tracking_ref(struct remote *remote, struct ref *ref, int verbose); + +int transport_refs_pushed(struct ref *ref); + +void transport_print_push_status(const char *dest, struct ref *refs, + int verbose, int porcelain, int *nonfastforward); + #endif diff --git a/upload-pack.c b/upload-pack.c index df151813f9..dc464d78b3 100644 --- a/upload-pack.c +++ b/upload-pack.c @@ -105,12 +105,12 @@ static void show_edge(struct commit *commit) fprintf(pack_pipe, "-%s\n", sha1_to_hex(commit->object.sha1)); } -static int do_rev_list(int fd, void *create_full_pack) +static int do_rev_list(int in, int out, void *create_full_pack) { int i; struct rev_info revs; - pack_pipe = xfdopen(fd, "w"); + pack_pipe = xfdopen(out, "w"); init_revisions(&revs, NULL); revs.tag_objects = 1; revs.tree_objects = 1; @@ -162,8 +162,9 @@ static void create_pack_file(void) int arg = 0; if (shallow_nr) { + memset(&rev_list, 0, sizeof(rev_list)); rev_list.proc = do_rev_list; - rev_list.data = 0; + rev_list.out = -1; if (start_async(&rev_list)) die("git upload-pack: unable to fork git-rev-list"); argv[arg++] = "pack-objects"; @@ -280,22 +280,11 @@ int is_utf8(const char *text) return 1; } -static inline void strbuf_write(struct strbuf *sb, const char *buf, int len) +static void strbuf_addchars(struct strbuf *sb, int c, size_t n) { - if (sb) - strbuf_insert(sb, sb->len, buf, len); - else - fwrite(buf, len, 1, stdout); -} - -static void print_spaces(struct strbuf *buf, int count) -{ - static const char s[] = " "; - while (count >= sizeof(s)) { - strbuf_write(buf, s, sizeof(s) - 1); - count -= sizeof(s) - 1; - } - strbuf_write(buf, s, count); + strbuf_grow(sb, n); + memset(sb->buf + sb->len, c, n); + strbuf_setlen(sb, sb->len + n); } static void strbuf_add_indented_text(struct strbuf *buf, const char *text, @@ -307,8 +296,8 @@ static void strbuf_add_indented_text(struct strbuf *buf, const char *text, const char *eol = strchrnul(text, '\n'); if (*eol == '\n') eol++; - print_spaces(buf, indent); - strbuf_write(buf, text, eol - text); + strbuf_addchars(buf, ' ', indent); + strbuf_add(buf, text, eol - text); text = eol; indent = indent2; } @@ -335,16 +324,21 @@ static size_t display_mode_esc_sequence_len(const char *s) * consumed (and no extra indent is necessary for the first line). */ int strbuf_add_wrapped_text(struct strbuf *buf, - const char *text, int indent, int indent2, int width) + const char *text, int indent1, int indent2, int width) { - int w = indent, assume_utf8 = is_utf8(text); - const char *bol = text, *space = NULL; + int indent, w, assume_utf8 = 1; + const char *bol, *space, *start = text; + size_t orig_len = buf->len; if (width <= 0) { - strbuf_add_indented_text(buf, text, indent, indent2); + strbuf_add_indented_text(buf, text, indent1, indent2); return 1; } +retry: + bol = text; + w = indent = indent1; + space = NULL; if (indent < 0) { w = -indent; space = text; @@ -366,8 +360,8 @@ int strbuf_add_wrapped_text(struct strbuf *buf, if (space) start = space; else - print_spaces(buf, indent); - strbuf_write(buf, start, text - start); + strbuf_addchars(buf, ' ', indent); + strbuf_add(buf, start, text - start); if (!c) return w; space = text; @@ -376,40 +370,41 @@ int strbuf_add_wrapped_text(struct strbuf *buf, else if (c == '\n') { space++; if (*space == '\n') { - strbuf_write(buf, "\n", 1); + strbuf_addch(buf, '\n'); goto new_line; } else if (!isalnum(*space)) goto new_line; else - strbuf_write(buf, " ", 1); + strbuf_addch(buf, ' '); } w++; text++; } else { new_line: - strbuf_write(buf, "\n", 1); + strbuf_addch(buf, '\n'); text = bol = space + isspace(*space); space = NULL; w = indent = indent2; } continue; } - if (assume_utf8) + if (assume_utf8) { w += utf8_width(&text, NULL); - else { + if (!text) { + assume_utf8 = 0; + text = start; + strbuf_setlen(buf, orig_len); + goto retry; + } + } else { w++; text++; } } } -int print_wrapped_text(const char *text, int indent, int indent2, int width) -{ - return strbuf_add_wrapped_text(NULL, text, indent, indent2, width); -} - int is_encoding_utf8(const char *name) { if (!name) @@ -8,7 +8,6 @@ int utf8_strwidth(const char *string); int is_utf8(const char *text); int is_encoding_utf8(const char *name); -int print_wrapped_text(const char *text, int indent, int indent2, int len); int strbuf_add_wrapped_text(struct strbuf *buf, const char *text, int indent, int indent2, int width); @@ -204,6 +204,16 @@ int xmkstemp(char *template) return fd; } +int xmkstemp_mode(char *template, int mode) +{ + int fd; + + fd = git_mkstemp_mode(template, mode); + if (fd < 0) + die_errno("Unable to create temporary file"); + return fd; +} + /* * zlib wrappers to make sure we don't silently miss errors * at init time. @@ -267,10 +277,14 @@ int git_inflate(z_streamp strm, int flush) int odb_mkstemp(char *template, size_t limit, const char *pattern) { int fd; - + /* + * we let the umask do its job, don't try to be more + * restrictive except to remove write permission. + */ + int mode = 0444; snprintf(template, limit, "%s/%s", get_object_directory(), pattern); - fd = mkstemp(template); + fd = git_mkstemp_mode(template, mode); if (0 <= fd) return fd; @@ -279,7 +293,7 @@ int odb_mkstemp(char *template, size_t limit, const char *pattern) snprintf(template, limit, "%s/%s", get_object_directory(), pattern); safe_create_leading_directories(template); - return xmkstemp(template); + return xmkstemp_mode(template, mode); } int odb_pack_keep(char *name, size_t namesz, unsigned char *sha1) diff --git a/xdiff-interface.c b/xdiff-interface.c index 01f14fb50f..ca5e3fbae8 100644 --- a/xdiff-interface.c +++ b/xdiff-interface.c @@ -218,6 +218,23 @@ int read_mmfile(mmfile_t *ptr, const char *filename) return 0; } +void read_mmblob(mmfile_t *ptr, const unsigned char *sha1) +{ + unsigned long size; + enum object_type type; + + if (!hashcmp(sha1, null_sha1)) { + ptr->ptr = xstrdup(""); + ptr->size = 0; + return; + } + + ptr->ptr = read_sha1_file(sha1, &type, &size); + if (!ptr->ptr || type != OBJ_BLOB) + die("unable to read blob object %s", sha1_to_hex(sha1)); + ptr->size = size; +} + #define FIRST_FEW_BYTES 8000 int buffer_is_binary(const char *ptr, unsigned long size) { diff --git a/xdiff-interface.h b/xdiff-interface.h index 55572c39a1..abba70c16b 100644 --- a/xdiff-interface.h +++ b/xdiff-interface.h @@ -18,6 +18,7 @@ int parse_hunk_header(char *line, int len, int *ob, int *on, int *nb, int *nn); int read_mmfile(mmfile_t *ptr, const char *filename); +void read_mmblob(mmfile_t *ptr, const unsigned char *sha1); int buffer_is_binary(const char *ptr, unsigned long size); extern void xdiff_set_find_func(xdemitconf_t *xecfg, const char *line, int cflags); |