diff options
Diffstat (limited to 'Documentation')
84 files changed, 1565 insertions, 278 deletions
diff --git a/Documentation/CodingGuidelines b/Documentation/CodingGuidelines index ef67b53f72..f424dbd75c 100644 --- a/Documentation/CodingGuidelines +++ b/Documentation/CodingGuidelines @@ -91,13 +91,13 @@ For shell scripts specifically (not exhaustive): E.g.: my_function () { - As to use of grep, stick to a subset of BRE (namely, no \{m,n\}, - [::], [==], nor [..]) for portability. + [::], [==], or [..]) for portability. - We do not use \{m,n\}; - We do not use -E; - - We do not use ? nor + (which are \{0,1\} and \{1,\} + - We do not use ? or + (which are \{0,1\} and \{1,\} respectively in BRE) but that goes without saying as these are ERE elements not BRE (note that \? and \+ are not even part of BRE -- making them accessible from BRE is a GNU extension). @@ -126,6 +126,17 @@ For C programs: "char * string". This makes it easier to understand code like "char *string, c;". + - Use whitespace around operators and keywords, but not inside + parentheses and not around functions. So: + + while (condition) + func(bar + 1); + + and not: + + while( condition ) + func (bar+1); + - We avoid using braces unnecessarily. I.e. if (bla) { @@ -153,6 +164,16 @@ For C programs: * multi-line comment. */ + Note however that a comment that explains a translatable string to + translators uses a convention of starting with a magic token + "TRANSLATORS: " immediately after the opening delimiter, even when + it spans multiple lines. We do not add an asterisk at the beginning + of each line, either. E.g. + + /* TRANSLATORS: here is a comment that explains the string + to be translated, that follows immediately after it */ + _("Here is a translatable string explained by the above."); + - Double negation is often harder to understand than no negation at all. diff --git a/Documentation/RelNotes/1.8.5.4.txt b/Documentation/RelNotes/1.8.5.4.txt new file mode 100644 index 0000000000..d18c40389e --- /dev/null +++ b/Documentation/RelNotes/1.8.5.4.txt @@ -0,0 +1,48 @@ +Git v1.8.5.4 Release Notes +========================== + +Fixes since v1.8.5.3 +-------------------- + + * "git fetch --depth=0" was a no-op, and was silently ignored. + Diagnose it as an error. + + * Remote repository URL expressed in scp-style host:path notation are + parsed more carefully (e.g. "foo/bar:baz" is local, "[::1]:/~user" asks + to connect to user's home directory on host at address ::1. + + * SSL-related options were not passed correctly to underlying socket + layer in "git send-email". + + * "git commit -v" appends the patch to the log message before + editing, and then removes the patch when the editor returned + control. However, the patch was not stripped correctly when the + first modified path was a submodule. + + * "git mv A B/", when B does not exist as a directory, should error + out, but it didn't. + + * When we figure out how many file descriptors to allocate for + keeping packfiles open, a system with non-working getrlimit() could + cause us to die(), but because we make this call only to get a + rough estimate of how many is available and we do not even attempt + to use up all file descriptors available ourselves, it is nicer to + fall back to a reasonable low value rather than dying. + + * "git log --decorate" did not handle a tag pointed by another tag + nicely. + + * "git add -A" (no other arguments) in a totally empty working tree + used to emit an error. + + * There is no reason to have a hardcoded upper limit of the number of + parents for an octopus merge, created via the graft mechanism, but + there was. + + * The implementation of 'git stash $cmd "stash@{...}"' did not quote + the stash argument properly and left it split at IFS whitespace. + + * The documentation to "git pull" hinted there is an "-m" option + because it incorrectly shared the documentation with "git merge". + +Also contains typofixes, documentation updates and trivial code clean-ups. diff --git a/Documentation/RelNotes/1.8.5.5.txt b/Documentation/RelNotes/1.8.5.5.txt new file mode 100644 index 0000000000..9191ce948f --- /dev/null +++ b/Documentation/RelNotes/1.8.5.5.txt @@ -0,0 +1,37 @@ +Git v1.8.5.5 Release Notes +========================== + +Fixes since v1.8.5.4 +-------------------- + + * The pathspec matching code, while comparing two trees (e.g. "git + diff A B -- path1 path2") was too aggressive and failed to match + some paths when multiple pathspecs were involved. + + * "git repack --max-pack-size=8g" stopped being parsed correctly when + the command was reimplemented in C. + + * A recent update to "git send-email" broke platforms where + /etc/ssl/certs/ directory exists but cannot be used as SSL_ca_path + (e.g. Fedora rawhide). + + * A handful of bugs around interpreting $branch@{upstream} notation + and its lookalike, when $branch part has interesting characters, + e.g. "@", and ":", have been fixed. + + * "git clone" would fail to clone from a repository that has a ref + directly under "refs/", e.g. "refs/stash", because different + validation paths do different things on such a refname. Loosen the + client side's validation to allow such a ref. + + * "git log --left-right A...B" lost the "leftness" of commits + reachable from A when A is a tag as a side effect of a recent + bugfix. This is a regression in 1.8.4.x series. + + * "git merge-base --octopus" used to leave cleaning up suboptimal + result to the caller, but now it does the clean-up itself. + + * "git mv A B/", when B does not exist as a directory, should error + out, but it didn't. + +Also contains typofixes, documentation updates and trivial code clean-ups. diff --git a/Documentation/RelNotes/1.9.txt b/Documentation/RelNotes/1.9.0.txt index 43c7b682a6..752d79127a 100644 --- a/Documentation/RelNotes/1.9.txt +++ b/Documentation/RelNotes/1.9.0.txt @@ -1,5 +1,5 @@ -Git v1.9 Release Notes -====================== +Git v1.9.0 Release Notes +======================== Backward compatibility notes ---------------------------- @@ -7,19 +7,19 @@ Backward compatibility notes "git submodule foreach $cmd $args" used to treat "$cmd $args" the same way "ssh" did, concatenating them into a single string and letting the shell unquote. Careless users who forget to sufficiently quote $args -gets their argument split at $IFS whitespaces by the shell, and got +get their argument split at $IFS whitespaces by the shell, and got unexpected results due to this. Starting from this release, the command line is passed directly to the shell, if it has an argument. Read-only support for experimental loose-object format, in which users -could optionally choose to write in their loose objects for a short -while between v1.4.3 to v1.5.3 era, has been dropped. +could optionally choose to write their loose objects for a short +while between v1.4.3 and v1.5.3 era, has been dropped. -The meanings of "--tags" option to "git fetch" has changed; the -command fetches tags _in addition to_ what are fetched by the same +The meanings of the "--tags" option to "git fetch" has changed; the +command fetches tags _in addition to_ what is fetched by the same command line without the option. -The way "git push $there $what" interprets $what part given on the +The way "git push $there $what" interprets the $what part given on the command line, when it does not have a colon that explicitly tells us what ref at the $there repository is to be updated, has been enhanced. @@ -27,8 +27,8 @@ A handful of ancient commands that have long been deprecated are finally gone (repo-config, tar-tree, lost-found, and peek-remote). -Backward compatibility notes (for Git 2.0) ------------------------------------------- +Backward compatibility notes (for Git 2.0.0) +-------------------------------------------- When "git push [$there]" does not say what to push, we have used the traditional "matching" semantics so far (all your branches were sent @@ -96,7 +96,7 @@ UI, Workflows & Features primarily because the codepaths involved were not carefully vetted and we did not bother supporting such usage. This release attempts to allow object transfer out of a shallowly-cloned repository in a - more controlled way (i.e. the receiver become a shallow repository + more controlled way (i.e. the receiver becomes a shallow repository with a truncated history). * Just like we give a reasonable default for "less" via the LESS @@ -107,12 +107,12 @@ UI, Workflows & Features hierarchies, whose variables are predominantly three-level, were not completed by hitting a <TAB> in bash and zsh completions. - * Fetching 'frotz' branch with "git fetch", while 'frotz/nitfol' + * Fetching a 'frotz' branch with "git fetch", while a 'frotz/nitfol' remote-tracking branch from an earlier fetch was still there, would error out, primarily because the command was not told that it is allowed to lose any information on our side. "git fetch --prune" - now can be used to remove 'frotz/nitfol' to make room to fetch and - store 'frotz' remote-tracking branch. + now can be used to remove 'frotz/nitfol' to make room for fetching and + storing the 'frotz' remote-tracking branch. * "diff.orderfile=<file>" configuration variable can be used to pretend as if the "-O<file>" option were given from the command @@ -218,42 +218,35 @@ track are contained in this release (see the maintenance releases' notes for details). * The pathspec matching code, while comparing two trees (e.g. "git - diff A B -- path1 path2") was too agrresive and failed to match + diff A B -- path1 path2") was too aggressive and failed to match some paths when multiple pathspecs were involved. - (merge e4ddb05 as/tree-walk-fix-aggressive-short-cut later to maint). * "git repack --max-pack-size=8g" stopped being parsed correctly when the command was reimplemented in C. - (merge b861e23 sb/repack-in-c later to maint). * An earlier update in v1.8.4.x to "git rev-list --objects" with - negative ref had performance regression. + negative ref had a performance regression. (merge 200abe7 jk/mark-edges-uninteresting later to maint). * A recent update to "git send-email" broke platforms where - /etc/ssl/certs/ directory exists, but it cannot used as SSL_ca_path + /etc/ssl/certs/ directory exists but cannot be used as SSL_ca_path (e.g. Fedora rawhide). - (merge 01645b7 rk/send-email-ssl-cert later to maint). * A handful of bugs around interpreting $branch@{upstream} notation and its lookalike, when $branch part has interesting characters, e.g. "@", and ":", have been fixed. - (merge 9892d5d jk/interpret-branch-name-fix later to maint). * "git clone" would fail to clone from a repository that has a ref directly under "refs/", e.g. "refs/stash", because different validation paths do different things on such a refname. Loosen the client side's validation to allow such a ref. - (merge 4c22408 jk/allow-fetch-onelevel-refname later to maint). * "git log --left-right A...B" lost the "leftness" of commits reachable from A when A is a tag as a side effect of a recent bugfix. This is a regression in 1.8.4.x series. - (merge a743528 jc/revision-range-unpeel later to maint). * documentations to "git pull" hinted there is an "-m" option because it incorrectly shared the documentation with "git merge". - (merge 08f19cf jc/maint-pull-docfix later to maint). * "git diff A B submod" and "git diff A B submod/" ought to have done the same for a submodule "submod", but didn't. @@ -268,17 +261,14 @@ for details). * The implementation of 'git stash $cmd "stash@{...}"' did not quote the stash argument properly and left it split at IFS whitespace. - (merge 2a07e43 ow/stash-with-ifs later to maint). * The "--[no-]informative-errors" options to "git daemon" were parsed a bit too loosely, allowing any other string after these option names. - (merge 82246b7 nd/daemon-informative-errors-typofix later to maint). - * There is no reason to have a hardcoded upper limit of the number of - parents for an octopus merge, created via the graft mechanism, but + * There is no reason to have a hardcoded upper limit for the number of + parents of an octopus merge, created via the graft mechanism, but there was. - (merge e228c17 js/lift-parent-count-limit later to maint). * The basic test used to leave unnecessary trash directories in the t/ directory. @@ -286,30 +276,24 @@ for details). * "git merge-base --octopus" used to leave cleaning up suboptimal result to the caller, but now it does the clean-up itself. - (merge 8f29299 bm/merge-base-octopus-dedup later to maint). * A "gc" process running as a different user should be able to stop a new "gc" process from starting, but it didn't. - (merge ed7eda8 km/gc-eperm later to maint). * An earlier "clean-up" introduced an unnecessary memory leak. - (merge e1c1a32 jk/credential-plug-leak later to maint). * "git add -A" (no other arguments) in a totally empty working tree used to emit an error. - (merge 64ed07c nd/add-empty-fix later to maint). * "git log --decorate" did not handle a tag pointed by another tag nicely. - (merge 5e1361c bc/log-decoration later to maint). * When we figure out how many file descriptors to allocate for keeping packfiles open, a system with non-working getrlimit() could cause us to die(), but because we make this call only to get a - rough estimate of how many is available and we do not even attempt - to use up all file descriptors available ourselves, it is nicer to + rough estimate of how many are available and we do not even attempt + to use up all available file descriptors ourselves, it is nicer to fall back to a reasonable low value rather than dying. - (merge 491a8de jh/rlimit-nofile-fallback later to maint). * read_sha1_file(), that is the workhorse to read the contents given an object name, honoured object replacements, but there was no @@ -320,16 +304,13 @@ for details). * "git cat-file --batch=", an admittedly useless command, did not behave very well. - (merge 6554dfa jk/cat-file-regression-fix later to maint). * "git rev-parse <revs> -- <paths>" did not implement the usual disambiguation rules the commands in the "git log" family used in the same way. - (merge 62f162f jk/rev-parse-double-dashes later to maint). * "git mv A B/", when B does not exist as a directory, should error out, but it didn't. - (merge c57f628 mm/mv-file-to-no-such-dir-with-slash later to maint). * A workaround to an old bug in glibc prior to glibc 2.17 has been retired; this would remove a side effect of the workaround that @@ -337,36 +318,28 @@ for details). * SSL-related options were not passed correctly to underlying socket layer in "git send-email". - (merge 5508f3e tr/send-email-ssl later to maint). * "git commit -v" appends the patch to the log message before editing, and then removes the patch when the editor returned control. However, the patch was not stripped correctly when the first modified path was a submodule. - (merge 1a72cfd jl/commit-v-strip-marker later to maint). * "git fetch --depth=0" was a no-op, and was silently ignored. Diagnose it as an error. - (merge 5594bca nd/transport-positive-depth-only later to maint). - * Remote repository URL expressed in scp-style host:path notation are + * Remote repository URLs expressed in scp-style host:path notation are parsed more carefully (e.g. "foo/bar:baz" is local, "[::1]:/~user" asks to connect to user's home directory on host at address ::1. - (merge a2036d7 tb/clone-ssh-with-colon-for-port later to maint). * "git diff -- ':(icase)makefile'" was unnecessarily rejected at the command line parser. - (merge 887c6c1 nd/magic-pathspec later to maint). * "git cat-file --batch-check=ok" did not check the existence of the named object. - (merge 4ef8d1d sb/sha1-loose-object-info-check-existence later to maint). * "git am --abort" sometimes complained about not being able to write a tree with an 0{40} object in it. - (merge 77b43ca jk/two-way-merge-corner-case-fix later to maint). * Two processes creating loose objects at the same time could have failed unnecessarily when the name of their new objects started with the same byte value, due to a race condition. - (merge b2476a6 jh/loose-object-dirs-creation-race later to maint). diff --git a/Documentation/RelNotes/1.9.1.txt b/Documentation/RelNotes/1.9.1.txt new file mode 100644 index 0000000000..5b0602053c --- /dev/null +++ b/Documentation/RelNotes/1.9.1.txt @@ -0,0 +1,59 @@ +Git v1.9.1 Release Notes +======================== + +Fixes since v1.9.0 +------------------ + + * "git clean -d pathspec" did not use the given pathspec correctly + and ended up cleaning too much. + + * "git difftool" misbehaved when the repository is bound to the + working tree with the ".git file" mechanism, where a textual file + ".git" tells us where it is. + + * "git push" did not pay attention to branch.*.pushremote if it is + defined earlier than remote.pushdefault; the order of these two + variables in the configuration file should not matter, but it did + by mistake. + + * Codepaths that parse timestamps in commit objects have been + tightened. + + * "git diff --external-diff" incorrectly fed the submodule directory + in the working tree to the external diff driver when it knew it is + the same as one of the versions being compared. + + * "git reset" needs to refresh the index when working in a working + tree (it can also be used to match the index to the HEAD in an + otherwise bare repository), but it failed to set up the working + tree properly, causing GIT_WORK_TREE to be ignored. + + * "git check-attr" when working on a repository with a working tree + did not work well when the working tree was specified via the + --work-tree (and obviously with --git-dir) option. + + * "merge-recursive" was broken in 1.7.7 era and stopped working in + an empty (temporary) working tree, when there are renames + involved. This has been corrected. + + * "git rev-parse" was loose in rejecting command line arguments + that do not make sense, e.g. "--default" without the required + value for that option. + + * include.path variable (or any variable that expects a path that + can use ~username expansion) in the configuration file is not a + boolean, but the code failed to check it. + + * "git diff --quiet -- pathspec1 pathspec2" sometimes did not return + correct status value. + + * Attempting to deepen a shallow repository by fetching over smart + HTTP transport failed in the protocol exchange, when no-done + extension was used. The fetching side waited for the list of + shallow boundary commits after the sending end stopped talking to + it. + + * Allow "git cmd path/", when the 'path' is where a submodule is + bound to the top-level working tree, to match 'path', despite the + extra and unnecessary trailing slash (such a slash is often + given by command line completion). diff --git a/Documentation/RelNotes/1.9.2.txt b/Documentation/RelNotes/1.9.2.txt new file mode 100644 index 0000000000..47a34ca964 --- /dev/null +++ b/Documentation/RelNotes/1.9.2.txt @@ -0,0 +1,67 @@ +Git v1.9.2 Release Notes +======================== + +Fixes since v1.9.1 +------------------ + + * Documentation and in-code comments had many instances of mistaken + use of "nor", which have been corrected. + + * "git fetch --prune", when the right-hand-side of multiple fetch + refspecs overlap (e.g. storing "refs/heads/*" to + "refs/remotes/origin/*", while storing "refs/frotz/*" to + "refs/remotes/origin/fr/*"), aggressively thought that lack of + "refs/heads/fr/otz" on the origin site meant we should remove + "refs/remotes/origin/fr/otz" from us, without checking their + "refs/frotz/otz" first. + + Note that such a configuration is inherently unsafe (think what + should happen when "refs/heads/fr/otz" does appear on the origin + site), but that is not a reason not to be extra careful. + + * "git update-ref --stdin" did not fail a request to create a ref + when the ref already existed. + + * "git diff --no-index -Mq a b" fell into an infinite loop. + + * When it is not necessary to edit a commit log message (e.g. "git + commit -m" is given a message without specifying "-e"), we used to + disable the spawning of the editor by overriding GIT_EDITOR, but + this means all the uses of the editor, other than to edit the + commit log message, are also affected. + + * "git status --porcelain --branch" showed its output with labels + "ahead/behind/gone" translated to the user's locale. + + * "git mv" that moves a submodule forgot to adjust the array that + uses to keep track of which submodules were to be moved to update + its configuration. + + * Length limit for the pathname used when removing a path in a deep + subdirectory has been removed to avoid buffer overflows. + + * The test helper lib-terminal always run an actual test_expect_* + when included, which screwed up with the use of skil-all that may + have to be done later. + + * "git index-pack" used a wrong variable to name the keep-file in an + error message when the file cannot be written or closed. + + * "rebase -i" produced a broken insn sheet when the title of a commit + happened to contain '\n' (or ended with '\c') due to a careless use + of 'echo'. + + * There were a few instances of 'git-foo' remaining in the + documentation that should have been spelled 'git foo'. + + * Serving objects from a shallow repository needs to write a + new file to hold the temporary shallow boundaries but it was not + cleaned when we exit due to die() or a signal. + + * When "git stash pop" stops after failing to apply the stash + (e.g. due to conflicting changes), the stash is not dropped. State + that explicitly in the output to let the users know. + + * The labels in "git status" output that describe the nature of + conflicts (e.g. "both deleted") were limited to 20 bytes, which was + too short for some l10n (e.g. fr). diff --git a/Documentation/RelNotes/1.9.3.txt b/Documentation/RelNotes/1.9.3.txt new file mode 100644 index 0000000000..17b05ca7b5 --- /dev/null +++ b/Documentation/RelNotes/1.9.3.txt @@ -0,0 +1,21 @@ +Git v1.9.3 Release Notes +======================== + +Fixes since v1.9.2 +------------------ + + * "git p4" dealing with changes in binary files were broken by a + change in 1.9 release. + + * The shell prompt script (in contrib/), when using the PROMPT_COMMAND + interface, used an unsafe construct when showing the branch name in + $PS1. + + * "git rebase" used a POSIX shell construct FreeBSD /bin/sh does not + work well with. + + * Some more Unicode codepoints defined in Unicode 6.3 as having + zero width have been taught to our display column counting logic. + + * Some tests used shell constructs that did not work well on + FreeBSD. diff --git a/Documentation/RelNotes/1.9.4.txt b/Documentation/RelNotes/1.9.4.txt new file mode 100644 index 0000000000..e1d1835436 --- /dev/null +++ b/Documentation/RelNotes/1.9.4.txt @@ -0,0 +1,16 @@ +Git v1.9.4 Release Notes +======================== + +Fixes since v1.9.3 +------------------ + + * Commands that take pathspecs on the command line misbehaved when + the pathspec is given as an absolute pathname (which is a + practice not particularly encouraged) that points at a symbolic + link in the working tree. + + * An earlier fix to the shell prompt script (in contrib/) for using + the PROMPT_COMMAND interface did not correctly check if the extra + code path needs to trigger, causing the branch name not to appear + when 'promptvars' option is disabled in bash or PROMPT_SUBST is + unset in zsh. diff --git a/Documentation/RelNotes/2.0.0.txt b/Documentation/RelNotes/2.0.0.txt new file mode 100644 index 0000000000..2617372a0c --- /dev/null +++ b/Documentation/RelNotes/2.0.0.txt @@ -0,0 +1,364 @@ +Git v2.0 Release Notes +====================== + +Backward compatibility notes +---------------------------- + +When "git push [$there]" does not say what to push, we have used the +traditional "matching" semantics so far (all your branches were sent +to the remote as long as there already are branches of the same name +over there). In Git 2.0, the default is now the "simple" semantics, +which pushes: + + - only the current branch to the branch with the same name, and only + when the current branch is set to integrate with that remote + branch, if you are pushing to the same remote as you fetch from; or + + - only the current branch to the branch with the same name, if you + are pushing to a remote that is not where you usually fetch from. + +You can use the configuration variable "push.default" to change +this. If you are an old-timer who wants to keep using the +"matching" semantics, you can set the variable to "matching", for +example. Read the documentation for other possibilities. + +When "git add -u" and "git add -A" are run inside a subdirectory +without specifying which paths to add on the command line, they +operate on the entire tree for consistency with "git commit -a" and +other commands (these commands used to operate only on the current +subdirectory). Say "git add -u ." or "git add -A ." if you want to +limit the operation to the current directory. + +"git add <path>" is the same as "git add -A <path>" now, so that +"git add dir/" will notice paths you removed from the directory and +record the removal. In older versions of Git, "git add <path>" used +to ignore removals. You can say "git add --ignore-removal <path>" to +add only added or modified paths in <path>, if you really want to. + +The "-q" option to "git diff-files", which does *NOT* mean "quiet", +has been removed (it told Git to ignore deletion, which you can do +with "git diff-files --diff-filter=d"). + +"git request-pull" lost a few "heuristics" that often led to mistakes. + +The default prefix for "git svn" has changed in Git 2.0. For a long +time, "git svn" created its remote-tracking branches directly under +refs/remotes, but it now places them under refs/remotes/origin/ unless +it is told otherwise with its "--prefix" option. + + +Updates since v1.9 series +------------------------- + +UI, Workflows & Features + + * The "multi-mail" post-receive hook (in contrib/) has been updated + to a more recent version from upstream. + + * The "remote-hg/bzr" remote-helper interfaces (used to be in + contrib/) are no more. They are now maintained separately as + third-party plug-ins in their own repositories. + + * "git gc --aggressive" learned "--depth" option and + "gc.aggressiveDepth" configuration variable to allow use of a less + insane depth than the built-in default value of 250. + + * "git log" learned the "--show-linear-break" option to show where a + single strand-of-pearls is broken in its output. + + * The "rev-parse --parseopt" mechanism used by scripted Porcelains to + parse command-line options and to give help text learned to take + the argv-help (the placeholder string for an option parameter, + e.g. "key-id" in "--gpg-sign=<key-id>"). + + * The pattern to find where the function begins in C/C++ used in + "diff" and "grep -p" has been updated to improve viewing C++ + sources. + + * "git rebase" learned to interpret a lone "-" as "@{-1}", the + branch that we were previously on. + + * "git commit --cleanup=<mode>" learned a new mode, scissors. + + * "git tag --list" output can be sorted using "version sort" with + "--sort=version:refname". + + * Discard the accumulated "heuristics" to guess from which branch the + result wants to be pulled from and make sure that what the end user + specified is not second-guessed by "git request-pull", to avoid + mistakes. When you pushed out your 'master' branch to your public + repository as 'for-linus', use the new "master:for-linus" syntax to + denote the branch to be pulled. + + * "git grep" learned to behave in a way similar to native grep when + "-h" (no header) and "-c" (count) options are given. + + * "git push" via transport-helper interface has been updated to + allow forced ref updates in a way similar to the natively + supported transports. + + * The "simple" mode is the default for "git push". + + * "git add -u" and "git add -A", when run without any pathspec, is a + tree-wide operation even when run inside a subdirectory of a + working tree. + + * "git add <path>" is the same as "git add -A <path>" now. + + * "core.statinfo" configuration variable, which is a + never-advertised synonym to "core.checkstat", has been removed. + + * The "-q" option to "git diff-files", which does *NOT* mean + "quiet", has been removed (it told Git to ignore deletion, which + you can do with "git diff-files --diff-filter=d"). + + * Server operators can loosen the "tips of refs only" restriction for + the remote archive service with the uploadarchive.allowUnreachable + configuration option. + + * The progress indicators from various time-consuming commands have + been marked for i18n/l10n. + + * "git notes -C <blob>" diagnoses as an error an attempt to use an + object that is not a blob. + + * "git config" learned to read from the standard input when "-" is + given as the value to its "--file" parameter (attempting an + operation to update the configuration in the standard input is + rejected, of course). + + * Trailing whitespaces in .gitignore files, unless they are quoted + for fnmatch(3), e.g. "path\ ", are warned and ignored. Strictly + speaking, this is a backward-incompatible change, but very unlikely + to bite any sane user and adjusting should be obvious and easy. + + * Many commands that create commits, e.g. "pull" and "rebase", + learned to take the "--gpg-sign" option on the command line. + + * "git commit" can be told to always GPG sign the resulting commit + by setting the "commit.gpgsign" configuration variable to "true" + (the command-line option "--no-gpg-sign" should override it). + + * "git pull" can be told to only accept fast-forward by setting the + new "pull.ff" configuration variable. + + * "git reset" learned the "-N" option, which does not reset the index + fully for paths the index knows about but the tree-ish the command + resets to does not (these paths are kept as intend-to-add entries). + + +Performance, Internal Implementation, etc. + + * The compilation options to port to AIX and to MSVC have been + updated. + + * We started using wildmatch() in place of fnmatch(3) a few releases + ago; complete the process and stop using fnmatch(3). + + * Uses of curl's "multi" interface and "easy" interface do not mix + well when we attempt to reuse outgoing connections. Teach the RPC + over HTTP code, used in the smart HTTP transport, not to use the + "easy" interface. + + * The bitmap-index feature from JGit has been ported, which should + significantly improve performance when serving objects from a + repository that uses it. + + * The way "git log --cc" shows a combined diff against multiple + parents has been optimized. + + * The prefixcmp() and suffixcmp() functions are gone. Use + starts_with() and ends_with(), and also consider if skip_prefix() + suits your needs better when using the former. + + +Also contains various documentation updates and code clean-ups. Many +of them came from flurry of activities as GSoC candidate microproject +exercises. + + +Fixes since v1.9 series +----------------------- + +Unless otherwise noted, all the fixes since v1.9 in the maintenance +track are contained in this release (see the maintenance releases' +notes for details). + + * "git p4" was broken in 1.9 release to deal with changes in binary + files. + (merge 749b668 cl/p4-use-diff-tree later to maint). + + * The shell prompt script (in contrib/), when using the PROMPT_COMMAND + interface, used an unsafe construct when showing the branch name in + $PS1. + (merge 1e4119c8 rh/prompt-pcmode-avoid-eval-on-refname later to maint). + + * "git rebase" used a POSIX shell construct FreeBSD's /bin/sh does not + work well with. + (merge 8cd6596 km/avoid-non-function-return-in-rebase later to maint). + + * zsh prompt (in contrib/) leaked unnecessary error messages. + + * Bash completion (in contrib/) did not complete the refs and remotes + correctly given "git pu<TAB>" when "pu" is aliased to "push". + + * Some more Unicode code points, defined in Unicode 6.3 as having zero + width, have been taught to our display column counting logic. + (merge d813ab9 tb/unicode-6.3-zero-width later to maint). + + * Some tests used shell constructs that did not work well on FreeBSD + (merge ff7a1c6 km/avoid-bs-in-shell-glob later to maint). + (merge 00764ca km/avoid-cp-a later to maint). + + * "git update-ref --stdin" did not fail a request to create a ref + when the ref already existed. + (merge b9d56b5 mh/update-ref-batch-create-fix later to maint). + + * "git diff --no-index -Mq a b" fell into an infinite loop. + (merge ad1c3fb jc/fix-diff-no-index-diff-opt-parse later to maint). + + * "git fetch --prune", when the right-hand side of multiple fetch + refspecs overlap (e.g. storing "refs/heads/*" to + "refs/remotes/origin/*", while storing "refs/frotz/*" to + "refs/remotes/origin/fr/*"), aggressively thought that lack of + "refs/heads/fr/otz" on the origin site meant we should remove + "refs/remotes/origin/fr/otz" from us, without checking their + "refs/frotz/otz" first. + + Note that such a configuration is inherently unsafe (think what + should happen when "refs/heads/fr/otz" does appear on the origin + site), but that is not a reason not to be extra careful. + (merge e6f6371 cn/fetch-prune-overlapping-destination later to maint). + + * "git status --porcelain --branch" showed its output with labels + "ahead/behind/gone" translated to the user's locale. + (merge 7a76c28 mm/status-porcelain-format-i18n-fix later to maint). + + * A stray environment variable $prefix could have leaked into and + affected the behaviour of the "subtree" script (in contrib/). + + * When it is not necessary to edit a commit log message (e.g. "git + commit -m" is given a message without specifying "-e"), we used to + disable the spawning of the editor by overriding GIT_EDITOR, but + this means all the uses of the editor, other than to edit the + commit log message, are also affected. + (merge b549be0 bp/commit-p-editor later to maint). + + * "git mv" that moves a submodule forgot to adjust the array that + uses to keep track of which submodules were to be moved to update + its configuration. + (merge fb8a4e8 jk/mv-submodules-fix later to maint). + + * Length limit for the pathname used when removing a path in a deep + subdirectory has been removed to avoid buffer overflows. + (merge 2f29e0c mh/remove-subtree-long-pathname-fix later to maint). + + * The test helper lib-terminal always run an actual test_expect_* + when included, which screwed up with the use of skil-all that may + have to be done later. + (merge 7e27173 jk/lib-terminal-lazy later to maint). + + * "git index-pack" used a wrong variable to name the keep-file in an + error message when the file cannot be written or closed. + (merge de983a0 nd/index-pack-error-message later to maint). + + * "rebase -i" produced a broken insn sheet when the title of a commit + happened to contain '\n' (or ended with '\c') due to a careless use + of 'echo'. + (merge cb1aefd us/printf-not-echo later to maint). + + * There were a few instances of 'git-foo' remaining in the + documentation that should have been spelled 'git foo'. + (merge 3c3e6f5 rr/doc-merge-strategies later to maint). + + * Serving objects from a shallow repository needs to write a + new file to hold the temporary shallow boundaries, but it was not + cleaned when we exit due to die() or a signal. + (merge 7839632 jk/shallow-update-fix later to maint). + + * When "git stash pop" stops after failing to apply the stash + (e.g. due to conflicting changes), the stash is not dropped. State + that explicitly in the output to let the users know. + (merge 2d4c993 jc/stash-pop-not-popped later to maint). + + * The labels in "git status" output that describe the nature of + conflicts (e.g. "both deleted") were limited to 20 bytes, which was + too short for some l10n (e.g. fr). + (merge c7cb333 jn/wt-status later to maint). + + * "git clean -d pathspec" did not use the given pathspec correctly + and ended up cleaning too much. + (merge 1f2e108 jk/clean-d-pathspec later to maint). + + * "git difftool" misbehaved when the repository is bound to the + working tree with the ".git file" mechanism, where a textual file + ".git" tells us where it is. + (merge fcfec8b da/difftool-git-files later to maint). + + * "git push" did not pay attention to "branch.*.pushremote" if it is + defined earlier than "remote.pushdefault"; the order of these two + variables in the configuration file should not matter, but it did + by mistake. + (merge 98b406f jk/remote-pushremote-config-reading later to maint). + + * Code paths that parse timestamps in commit objects have been + tightened. + (merge f80d1f9 jk/commit-dates-parsing-fix later to maint). + + * "git diff --external-diff" incorrectly fed the submodule directory + in the working tree to the external diff driver when it knew that it + is the same as one of the versions being compared. + (merge aba4727 tr/diff-submodule-no-reuse-worktree later to maint). + + * "git reset" needs to refresh the index when working in a working + tree (it can also be used to match the index to the HEAD in an + otherwise bare repository), but it failed to set up the working + tree properly, causing GIT_WORK_TREE to be ignored. + (merge b7756d4 nd/reset-setup-worktree later to maint). + + * "git check-attr" when working on a repository with a working tree + did not work well when the working tree was specified via the + "--work-tree" (and obviously with "--git-dir") option. + (merge cdbf623 jc/check-attr-honor-working-tree later to maint). + + * "merge-recursive" was broken in 1.7.7 era and stopped working in + an empty (temporary) working tree, when there are renames + involved. This has been corrected. + (merge 6e2068a bk/refresh-missing-ok-in-merge-recursive later to maint.) + + * "git rev-parse" was loose in rejecting command-line arguments + that do not make sense, e.g. "--default" without the required + value for that option. + (merge a43219f ds/rev-parse-required-args later to maint.) + + * "include.path" variable (or any variable that expects a path that + can use ~username expansion) in the configuration file is not a + boolean, but the code failed to check it. + (merge 67beb60 jk/config-path-include-fix later to maint.) + + * Commands that take pathspecs on the command line misbehaved when + the pathspec is given as an absolute pathname (which is a + practice not particularly encouraged) that points at a symbolic + link in the working tree. + (merge 6127ff6 mw/symlinks later to maint.) + + * "git diff --quiet -- pathspec1 pathspec2" sometimes did not return + the correct status value. + (merge f34b205 nd/diff-quiet-stat-dirty later to maint.) + + * Attempting to deepen a shallow repository by fetching over smart + HTTP transport failed in the protocol exchange, when the no-done + extension was used. The fetching side waited for the list of + shallow boundary commits after the sending side stopped talking to + it. + (merge 0232852 nd/http-fetch-shallow-fix later to maint.) + + * Allow "git cmd path/", when the 'path' is where a submodule is + bound to the top-level working tree, to match 'path', despite the + extra and unnecessary trailing slash (such a slash is often + given by command-line completion). + (merge 2e70c01 nd/submodule-pathspec-ending-with-slash later to maint.) + + * Documentation and in-code comments had many instances of mistaken + use of "nor", which have been corrected. + (merge 235e8d5 jl/nor-or-nand-and later to maint). diff --git a/Documentation/config.txt b/Documentation/config.txt index 5f4d7939ed..c08286e968 100644 --- a/Documentation/config.txt +++ b/Documentation/config.txt @@ -78,8 +78,8 @@ be escaped: use `\"` for `"` and `\\` for `\`. The following escape sequences (beside `\"` and `\\`) are recognized: `\n` for newline character (NL), `\t` for horizontal tabulation (HT, TAB) -and `\b` for backspace (BS). No other char escape sequence, nor octal -char sequences are valid. +and `\b` for backspace (BS). Other char escape sequences (including octal +escape sequences) are invalid. Variable values ending in a `\` are continued on the next line in the customary UNIX fashion. @@ -131,8 +131,13 @@ Variables Note that this list is non-comprehensive and not necessarily complete. For command-specific variables, you will find a more detailed description -in the appropriate manual page. You will find a description of non-core -porcelain configuration variables in the respective porcelain documentation. +in the appropriate manual page. + +Other git-related tools may and do use their own variables. When +inventing new variables for use in your own tool, make sure their +names do not conflict with those that are used by Git itself and +other popular tools, and describe them in your documentation. + advice.*:: These variables control various optional help messages designed to @@ -142,19 +147,13 @@ advice.*:: -- pushUpdateRejected:: Set this variable to 'false' if you want to disable - 'pushNonFFCurrent', 'pushNonFFDefault', + 'pushNonFFCurrent', 'pushNonFFMatching', 'pushAlreadyExists', 'pushFetchFirst', and 'pushNeedsForce' simultaneously. pushNonFFCurrent:: Advice shown when linkgit:git-push[1] fails due to a non-fast-forward update to the current branch. - pushNonFFDefault:: - Advice to set 'push.default' to 'upstream' or 'current' - when you ran linkgit:git-push[1] and pushed 'matching - refs' by default (i.e. you did not provide an explicit - refspec, and no 'push.default' configuration was set) - and it resulted in a non-fast-forward error. pushNonFFMatching:: Advice shown when you ran linkgit:git-push[1] and pushed 'matching refs' explicitly (i.e. you used ':', or @@ -827,7 +826,7 @@ color.diff:: commands will only use color when output is to the terminal. Defaults to false. + -This does not affect linkgit:git-format-patch[1] nor the +This does not affect linkgit:git-format-patch[1] or the 'git-diff-{asterisk}' plumbing commands. Can be overridden on the command line with the `--color[=<when>]` option. @@ -992,6 +991,14 @@ commit.cleanup:: have to remove the help lines that begin with `#` in the commit log template yourself, if you do this). +commit.gpgsign:: + + A boolean to specify whether all commits should be GPG signed. + Use of this option when doing operations such as rebase can + result in a large number of commits being signed. It may be + convenient to use an agent to avoid typing your GPG passphrase + several times. + commit.status:: A boolean to enable/disable inclusion of status information in the commit message template when using an editor to prepare the commit @@ -1149,6 +1156,11 @@ filter.<driver>.smudge:: object to a worktree file upon checkout. See linkgit:gitattributes[5] for details. +gc.aggressiveDepth:: + The depth parameter used in the delta compression + algorithm used by 'git gc --aggressive'. This defaults + to 250. + gc.aggressiveWindow:: The window size parameter used in the delta compression algorithm used by 'git gc --aggressive'. This defaults @@ -1167,6 +1179,10 @@ gc.autopacklimit:: --auto` consolidates them into one larger pack. The default value is 50. Setting this to 0 disables it. +gc.autodetach:: + Make `git gc --auto` return immediately andrun in background + if the system supports it. Default is true. + gc.packrefs:: Running `git pack-refs` in a repository renders it unclonable by Git versions prior to 1.5.1.2 over dumb @@ -1324,6 +1340,10 @@ gui.diffcontext:: Specifies how many context lines should be used in calls to diff made by the linkgit:git-gui[1]. The default is "5". +gui.displayuntracked:: + Determines if linkgit::git-gui[1] shows untracked files + in the file list. The default is "true". + gui.encoding:: Specifies the default encoding to use for displaying of file contents in linkgit:git-gui[1] and linkgit:gitk[1]. @@ -1601,6 +1621,10 @@ imap:: The configuration variables in the 'imap' section are described in linkgit:git-imap-send[1]. +index.version:: + Specify the version with which new index files should be + initialized. This does not affect existing repositories. + init.templatedir:: Specify the directory from which templates will be copied. (See the "TEMPLATE DIRECTORY" section of linkgit:git-init[1].) @@ -1633,7 +1657,7 @@ interactive.singlekey:: linkgit:git-add[1], linkgit:git-checkout[1], linkgit:git-commit[1], linkgit:git-reset[1], and linkgit:git-stash[1]. Note that this setting is silently ignored if portable keystroke input - is not available. + is not available; requires the Perl module Term::ReadKey. log.abbrevCommit:: If true, makes linkgit:git-log[1], linkgit:git-show[1], and @@ -1862,6 +1886,31 @@ pack.packSizeLimit:: Common unit suffixes of 'k', 'm', or 'g' are supported. +pack.useBitmaps:: + When true, git will use pack bitmaps (if available) when packing + to stdout (e.g., during the server side of a fetch). Defaults to + true. You should not generally need to turn this off unless + you are debugging pack bitmaps. + +pack.writebitmaps:: + When true, git will write a bitmap index when packing all + objects to disk (e.g., when `git repack -a` is run). This + index can speed up the "counting objects" phase of subsequent + packs created for clones and fetches, at the cost of some disk + space and extra time spent on the initial repack. Defaults to + false. + +pack.writeBitmapHashCache:: + When true, git will include a "hash cache" section in the bitmap + index (if one is written). This cache can be used to feed git's + delta heuristics, potentially leading to better deltas between + bitmapped and non-bitmapped objects (e.g., when serving a fetch + between an older, bitmapped pack and objects that have been + pushed since the last gc). The downside is that it consumes 4 + bytes per object of disk space, and that JGit's bitmap + implementation does not understand it, causing it to complain if + Git and JGit are used on the same repository. Defaults to false. + pager.<cmd>:: If the value is boolean, turns on or off pagination of the output of a particular Git subcommand when writing to a tty. @@ -1881,6 +1930,16 @@ pretty.<name>:: Note that an alias with the same name as a built-in format will be silently ignored. +pull.ff:: + By default, Git does not create an extra merge commit when merging + a commit that is a descendant of the current commit. Instead, the + tip of the current branch is fast-forwarded. When set to `false`, + this variable tells Git to create an extra merge commit in such + a case (equivalent to giving the `--no-ff` option from the command + line). When set to `only`, only such fast-forward merges are + allowed (equivalent to giving the `--ff-only` option from the + command line). + pull.rebase:: When true, rebase branches on top of the fetched branch, instead of merging the default branch from the default remote when "git @@ -1933,7 +1992,7 @@ When pushing to a remote that is different from the remote you normally pull from, work as `current`. This is the safest option and is suited for beginners. + -This mode will become the default in Git 2.0. +This mode has become the default in Git 2.0. * `matching` - push all branches having the same name on both ends. This makes the repository you are pushing to remember the set of @@ -1952,8 +2011,8 @@ suitable for pushing into a shared central repository, as other people may add new branches there, or update the tip of existing branches outside your control. + -This is currently the default, but Git 2.0 will change the default -to `simple`. +This used to be the default, but not since Git 2.0 (`simple` is the +new default). -- @@ -2111,6 +2170,13 @@ repack.usedeltabaseoffset:: "false" and repack. Access from old Git versions over the native protocol are unaffected by this option. +repack.packKeptObjects:: + If set to true, makes `git repack` act as if + `--pack-kept-objects` was passed. See linkgit:git-repack[1] for + details. Defaults to `false` normally, but `true` if a bitmap + index is being written (either via `--write-bitmap-index` or + `pack.writeBitmaps`). + rerere.autoupdate:: When set to true, `git-rerere` updates the index with the resulting contents after it cleanly resolves conflicts using @@ -2227,7 +2293,9 @@ status.submodulesummary:: --summary-limit option of linkgit:git-submodule[1]). Please note that the summary output command will be suppressed for all submodules when `diff.ignoreSubmodules` is set to 'all' or only - for those submodules where `submodule.<name>.ignore=all`. To + for those submodules where `submodule.<name>.ignore=all`. The only + exception to that rule is that status and commit will show staged + submodule changes. To also view the summary for ignored submodules you can either use the --ignore-submodules=dirty command line option or the 'git submodule summary' command, which shows a similar output but does @@ -2258,7 +2326,9 @@ submodule.<name>.fetchRecurseSubmodules:: submodule.<name>.ignore:: Defines under what circumstances "git status" and the diff family show a submodule as modified. When set to "all", it will never be considered - modified, "dirty" will ignore all changes to the submodules work tree and + modified (but it will nonetheless show up in the output of status and + commit when it has been staged), "dirty" will ignore all changes + to the submodules work tree and takes only differences between the HEAD of the submodule and the commit recorded in the superproject into account. "untracked" will additionally let submodules with modified tracked files in their work tree show up. @@ -2291,6 +2361,13 @@ transfer.unpackLimit:: not set, the value of this variable is used instead. The default value is 100. +uploadarchive.allowUnreachable:: + If true, allow clients to use `git archive --remote` to request + any tree, whether reachable from the ref tips or not. See the + discussion in the `SECURITY` section of + linkgit:git-upload-archive[1] for more details. Defaults to + `false`. + uploadpack.hiderefs:: String(s) `upload-pack` uses to decide which refs to omit from its initial advertisement. Use more than one diff --git a/Documentation/diff-generate-patch.txt b/Documentation/diff-generate-patch.txt index 55f499a160..843a20bac2 100644 --- a/Documentation/diff-generate-patch.txt +++ b/Documentation/diff-generate-patch.txt @@ -174,7 +174,7 @@ added, from the point of view of that parent). In the above example output, the function signature was changed from both files (hence two `-` removals from both file1 and file2, plus `++` to mean one line that was added does not appear -in either file1 nor file2). Also eight other lines are the same +in either file1 or file2). Also eight other lines are the same from file1 but do not appear in file2 (hence prefixed with `+`). When shown by `git diff-tree -c`, it compares the parents of a diff --git a/Documentation/diff-options.txt b/Documentation/diff-options.txt index 9b37b2a10b..6cb083aae5 100644 --- a/Documentation/diff-options.txt +++ b/Documentation/diff-options.txt @@ -358,7 +358,7 @@ endif::git-log[] --irreversible-delete:: Omit the preimage for deletes, i.e. print only the header but not the diff between the preimage and `/dev/null`. The resulting patch - is not meant to be applied with `patch` nor `git apply`; this is + is not meant to be applied with `patch` or `git apply`; this is solely for people who want to just concentrate on reviewing the text after the change. In addition, the output obviously lack enough information to apply such a patch in reverse, even manually, diff --git a/Documentation/everyday.txt b/Documentation/everyday.txt index 2a18c1f6f2..b2548ef4e6 100644 --- a/Documentation/everyday.txt +++ b/Documentation/everyday.txt @@ -263,7 +263,7 @@ that are not quite ready. <5> create topic branch as needed and apply, again with my sign-offs. <6> rebase internal topic branch that has not been merged to the -master, nor exposed as a part of a stable branch. +master or exposed as a part of a stable branch. <7> restart `pu` every time from the next. <8> and bundle topic branches still cooking. <9> backport a critical fix. diff --git a/Documentation/git-add.txt b/Documentation/git-add.txt index 48754cbc67..9631526110 100644 --- a/Documentation/git-add.txt +++ b/Documentation/git-add.txt @@ -53,8 +53,14 @@ OPTIONS Files to add content from. Fileglobs (e.g. `*.c`) can be given to add all matching files. Also a leading directory name (e.g. `dir` to add `dir/file1` - and `dir/file2`) can be given to add all files in the - directory, recursively. + and `dir/file2`) can be given to update the index to + match the current state of the directory as a whole (e.g. + specifying `dir` will record not just a file `dir/file1` + modified in the working tree, a file `dir/file2` added to + the working tree, but also a file `dir/file3` removed from + the working tree. Note that older versions of Git used + to ignore removed files; use `--no-all` option if you want + to add modified or new files but ignore removed ones. -n:: --dry-run:: @@ -104,10 +110,10 @@ apply to the index. See EDITING PATCHES below. <pathspec>. This removes as well as modifies index entries to match the working tree, but adds no new files. + -If no <pathspec> is given, the current version of Git defaults to -"."; in other words, update all tracked files in the current directory -and its subdirectories. This default will change in a future version -of Git, hence the form without <pathspec> should not be used. +If no <pathspec> is given when `-u` option is used, all +tracked files in the entire working tree are updated (old versions +of Git used to limit the update to the current directory and its +subdirectories). -A:: --all:: @@ -117,10 +123,10 @@ of Git, hence the form without <pathspec> should not be used. entry. This adds, modifies, and removes index entries to match the working tree. + -If no <pathspec> is given, the current version of Git defaults to -"."; in other words, update all files in the current directory -and its subdirectories. This default will change in a future version -of Git, hence the form without <pathspec> should not be used. +If no <pathspec> is given when `-A` option is used, all +files in the entire working tree are updated (old versions +of Git used to limit the update to the current directory and its +subdirectories). --no-all:: --ignore-removal:: @@ -129,11 +135,9 @@ of Git, hence the form without <pathspec> should not be used. files that have been removed from the working tree. This option is a no-op when no <pathspec> is used. + -This option is primarily to help the current users of Git, whose -"git add <pathspec>..." ignores removed files. In future versions -of Git, "git add <pathspec>..." will be a synonym to "git add -A -<pathspec>..." and "git add --ignore-removal <pathspec>..." will behave like -today's "git add <pathspec>...", ignoring removed files. +This option is primarily to help users who are used to older +versions of Git, whose "git add <pathspec>..." was a synonym +for "git add --no-all <pathspec>...", i.e. ignored removed files. -N:: --intent-to-add:: @@ -296,9 +300,9 @@ patch:: y - stage this hunk n - do not stage this hunk - q - quit; do not stage this hunk nor any of the remaining ones + q - quit; do not stage this hunk or any of the remaining ones a - stage this hunk and all later hunks in the file - d - do not stage this hunk nor any of the later hunks in the file + d - do not stage this hunk or any of the later hunks in the file g - select a hunk to go to / - search for a hunk matching the given regex j - leave this hunk undecided, see next undecided hunk diff --git a/Documentation/git-am.txt b/Documentation/git-am.txt index 54d8461d61..9adce372ec 100644 --- a/Documentation/git-am.txt +++ b/Documentation/git-am.txt @@ -14,7 +14,7 @@ SYNOPSIS [--ignore-date] [--ignore-space-change | --ignore-whitespace] [--whitespace=<option>] [-C<n>] [-p<n>] [--directory=<dir>] [--exclude=<path>] [--include=<path>] [--reject] [-q | --quiet] - [--[no-]scissors] + [--[no-]scissors] [-S[<keyid>]] [--patch-format=<format>] [(<mbox> | <Maildir>)...] 'git am' (--continue | --skip | --abort) @@ -97,6 +97,12 @@ default. You can use `--no-utf8` to override this. program that applies the patch. +--patch-format:: + By default the command will try to detect the patch format + automatically. This option allows the user to bypass the automatic + detection and specify the patch format that the patch(es) should be + interpreted as. Valid formats are mbox, stgit, stgit-series and hg. + -i:: --interactive:: Run interactively. @@ -119,6 +125,10 @@ default. You can use `--no-utf8` to override this. Skip the current patch. This is only meaningful when restarting an aborted patch. +-S[<keyid>]:: +--gpg-sign[=<keyid>]:: + GPG-sign commits. + --continue:: -r:: --resolved:: @@ -189,6 +199,11 @@ commits, like running 'git am' on the wrong branch or an error in the commits that is more easily fixed by changing the mailbox (e.g. errors in the "From:" lines). +HOOKS +----- +This command can run `applypatch-msg`, `pre-applypatch`, +and `post-applypatch` hooks. See linkgit:githooks[5] for more +information. SEE ALSO -------- diff --git a/Documentation/git-archive.txt b/Documentation/git-archive.txt index b97aaab4ed..cfa1e4ebe4 100644 --- a/Documentation/git-archive.txt +++ b/Documentation/git-archive.txt @@ -65,7 +65,10 @@ OPTIONS --remote=<repo>:: Instead of making a tar archive from the local repository, - retrieve a tar archive from a remote repository. + retrieve a tar archive from a remote repository. Note that the + remote repository may place restrictions on which sha1 + expressions may be allowed in `<tree-ish>`. See + linkgit:git-upload-archive[1] for details. --exec=<git-upload-archive>:: Used with --remote to specify the path to the diff --git a/Documentation/git-blame.txt b/Documentation/git-blame.txt index 8e70a61840..9f23a861ce 100644 --- a/Documentation/git-blame.txt +++ b/Documentation/git-blame.txt @@ -35,7 +35,8 @@ Apart from supporting file annotation, Git also supports searching the development history for when a code snippet occurred in a change. This makes it possible to track when a code snippet was added to a file, moved or copied between files, and eventually deleted or replaced. It works by searching for -a text string in the diff. A small example: +a text string in the diff. A small example of the pickaxe interface +that searches for `blame_usage`: ----------------------------------------------------------------------------- $ git log --pretty=oneline -S'blame_usage' diff --git a/Documentation/git-cherry-pick.txt b/Documentation/git-cherry-pick.txt index c205d2363e..1c03c792b0 100644 --- a/Documentation/git-cherry-pick.txt +++ b/Documentation/git-cherry-pick.txt @@ -8,7 +8,8 @@ git-cherry-pick - Apply the changes introduced by some existing commits SYNOPSIS -------- [verse] -'git cherry-pick' [--edit] [-n] [-m parent-number] [-s] [-x] [--ff] <commit>... +'git cherry-pick' [--edit] [-n] [-m parent-number] [-s] [-x] [--ff] + [-S[<key-id>]] <commit>... 'git cherry-pick' --continue 'git cherry-pick' --quit 'git cherry-pick' --abort @@ -100,6 +101,10 @@ effect to your index in a row. --signoff:: Add Signed-off-by line at the end of the commit message. +-S[<key-id>]:: +--gpg-sign[=<key-id>]:: + GPG-sign commits. + --ff:: If the current HEAD is the same as the parent of the cherry-pick'ed commit, then a fast forward to this commit will diff --git a/Documentation/git-clone.txt b/Documentation/git-clone.txt index 49878570bf..0363d0039b 100644 --- a/Documentation/git-clone.txt +++ b/Documentation/git-clone.txt @@ -55,15 +55,12 @@ repository is specified as a URL, then this flag is ignored (and we never use the local optimizations). Specifying `--no-local` will override the default when `/path/to/repo` is given, using the regular Git transport instead. -+ -To force copying instead of hardlinking (which may be desirable if you -are trying to make a back-up of your repository), but still avoid the -usual "Git aware" transport mechanism, `--no-hardlinks` can be used. --no-hardlinks:: - Optimize the cloning process from a repository on a - local filesystem by copying files under `.git/objects` - directory. + Force the cloning process from a repository on a local + filesystem to copy the files under the `.git/objects` + directory instead of using hardlinks. This may be desirable + if you are trying to make a back-up of your repository. --shared:: -s:: @@ -208,7 +205,7 @@ objects from the source repository into a pack in the cloned repository. --separate-git-dir=<git dir>:: Instead of placing the cloned repository where it is supposed to be, place the cloned repository at the specified directory, - then make a filesytem-agnostic Git symbolic link to there. + then make a filesystem-agnostic Git symbolic link to there. The result is Git repository can be separated from working tree. diff --git a/Documentation/git-commit-tree.txt b/Documentation/git-commit-tree.txt index cafdc9642d..a469eab066 100644 --- a/Documentation/git-commit-tree.txt +++ b/Documentation/git-commit-tree.txt @@ -55,8 +55,13 @@ OPTIONS from the standard input. -S[<keyid>]:: +--gpg-sign[=<keyid>]:: GPG-sign commit. +--no-gpg-sign:: + Countermand `commit.gpgsign` configuration variable that is + set to force each and every commit to be signed. + Commit Information ------------------ diff --git a/Documentation/git-commit.txt b/Documentation/git-commit.txt index 1a7616c73a..0bbc8f55f9 100644 --- a/Documentation/git-commit.txt +++ b/Documentation/git-commit.txt @@ -13,7 +13,7 @@ SYNOPSIS [-F <file> | -m <msg>] [--reset-author] [--allow-empty] [--allow-empty-message] [--no-verify] [-e] [--author=<author>] [--date=<date>] [--cleanup=<mode>] [--[no-]status] - [-i | -o] [-S[<keyid>]] [--] [<file>...] + [-i | -o] [-S[<key-id>]] [--] [<file>...] DESCRIPTION ----------- @@ -176,7 +176,7 @@ OPTIONS --cleanup=<mode>:: This option determines how the supplied commit message should be cleaned up before committing. The '<mode>' can be `strip`, - `whitespace`, `verbatim`, or `default`. + `whitespace`, `verbatim`, `scissors` or `default`. + -- strip:: @@ -186,6 +186,12 @@ whitespace:: Same as `strip` except #commentary is not removed. verbatim:: Do not change the message at all. +scissors:: + Same as `whitespace`, except that everything from (and + including) the line + "`# ------------------------ >8 ------------------------`" + is truncated if the message is to be edited. "`#`" can be + customized with core.commentChar. default:: Same as `strip` if the message is to be edited. Otherwise `whitespace`. @@ -302,6 +308,10 @@ configuration variable documented in linkgit:git-config[1]. --gpg-sign[=<keyid>]:: GPG-sign commit. +--no-gpg-sign:: + Countermand `commit.gpgsign` configuration variable that is + set to force each and every commit to be signed. + \--:: Do not interpret any more arguments as options. diff --git a/Documentation/git-count-objects.txt b/Documentation/git-count-objects.txt index b300e846f1..2ff35683e5 100644 --- a/Documentation/git-count-objects.txt +++ b/Documentation/git-count-objects.txt @@ -33,8 +33,8 @@ size-pack: disk space consumed by the packs, in KiB (unless -H is specified) prune-packable: the number of loose objects that are also present in the packs. These objects could be pruned using `git prune-packed`. + -garbage: the number of files in object database that are not valid -loose objects nor valid packs +garbage: the number of files in object database that are neither valid loose +objects nor valid packs + size-garbage: disk space consumed by garbage files, in KiB (unless -H is specified) diff --git a/Documentation/git-cvsimport.txt b/Documentation/git-cvsimport.txt index 2df9953968..260f39fd40 100644 --- a/Documentation/git-cvsimport.txt +++ b/Documentation/git-cvsimport.txt @@ -21,8 +21,8 @@ DESCRIPTION *WARNING:* `git cvsimport` uses cvsps version 2, which is considered deprecated; it does not work with cvsps version 3 and later. If you are performing a one-shot import of a CVS repository consider using -link:http://cvs2svn.tigris.org/cvs2git.html[cvs2git] or -link:https://github.com/BartMassey/parsecvs[parsecvs]. +http://cvs2svn.tigris.org/cvs2git.html[cvs2git] or +https://github.com/BartMassey/parsecvs[parsecvs]. Imports a CVS repository into Git. It will either create a new repository, or incrementally import into an existing one. diff --git a/Documentation/git-diff.txt b/Documentation/git-diff.txt index 33fbd8c56f..bbab35fcaf 100644 --- a/Documentation/git-diff.txt +++ b/Documentation/git-diff.txt @@ -44,7 +44,7 @@ two blob objects, or changes between two files on disk. commit relative to the named <commit>. Typically you would want comparison with the latest commit, so if you do not give <commit>, it defaults to HEAD. - If HEAD does not exist (e.g. unborned branches) and + If HEAD does not exist (e.g. unborn branches) and <commit> is not given, it shows all staged changes. --staged is a synonym of --cached. @@ -158,8 +158,8 @@ $ git diff --name-status <2> $ git diff arch/i386 include/asm-i386 <3> ------------ + -<1> Show only modification, rename and copy, but not addition -nor deletion. +<1> Show only modification, rename, and copy, but not addition +or deletion. <2> Show only names and the nature of change, but not actual diff output. <3> Limit diff output to named subtrees. diff --git a/Documentation/git-filter-branch.txt b/Documentation/git-filter-branch.txt index 2eba627170..09535f2a08 100644 --- a/Documentation/git-filter-branch.txt +++ b/Documentation/git-filter-branch.txt @@ -436,7 +436,7 @@ git-filter-branch allows you to make complex shell-scripted rewrites of your Git history, but you probably don't need this flexibility if you're simply _removing unwanted data_ like large files or passwords. For those operations you may want to consider -link:http://rtyley.github.io/bfg-repo-cleaner/[The BFG Repo-Cleaner], +http://rtyley.github.io/bfg-repo-cleaner/[The BFG Repo-Cleaner], a JVM-based alternative to git-filter-branch, typically at least 10-50x faster for those use-cases, and with quite different characteristics: @@ -455,7 +455,7 @@ characteristics: _is_ possible to write filters that include their own parallellism, in the scripts executed against each commit. -* The link:http://rtyley.github.io/bfg-repo-cleaner/#examples[command options] +* The http://rtyley.github.io/bfg-repo-cleaner/#examples[command options] are much more restrictive than git-filter branch, and dedicated just to the tasks of removing unwanted data- e.g: `--strip-blobs-bigger-than 1M`. diff --git a/Documentation/git-gc.txt b/Documentation/git-gc.txt index e158a3b31f..273c4663c8 100644 --- a/Documentation/git-gc.txt +++ b/Documentation/git-gc.txt @@ -124,6 +124,9 @@ the value, the more time is spent optimizing the delta compression. See the documentation for the --window' option in linkgit:git-repack[1] for more details. This defaults to 250. +Similarly, the optional configuration variable 'gc.aggressiveDepth' +controls --depth option in linkgit:git-repack[1]. This defaults to 250. + The optional configuration variable 'gc.pruneExpire' controls how old the unreferenced loose objects have to be before they are pruned. The default is "2 weeks ago". diff --git a/Documentation/git-http-backend.txt b/Documentation/git-http-backend.txt index e8c13f60ae..d422ba4b59 100644 --- a/Documentation/git-http-backend.txt +++ b/Documentation/git-http-backend.txt @@ -191,7 +191,7 @@ ScriptAlias /git/ /var/www/cgi-bin/gitweb.cgi/ ---------------------------------------------------------------- Lighttpd:: - Ensure that `mod_cgi`, `mod_alias, `mod_auth`, `mod_setenv` are + Ensure that `mod_cgi`, `mod_alias`, `mod_auth`, `mod_setenv` are loaded, then set `GIT_PROJECT_ROOT` appropriately and redirect all requests to the CGI: + diff --git a/Documentation/git-merge.txt b/Documentation/git-merge.txt index 439545926e..a3c1fa332a 100644 --- a/Documentation/git-merge.txt +++ b/Documentation/git-merge.txt @@ -10,7 +10,7 @@ SYNOPSIS -------- [verse] 'git merge' [-n] [--stat] [--no-commit] [--squash] [--[no-]edit] - [-s <strategy>] [-X <strategy-option>] [-S[<keyid>]] + [-s <strategy>] [-X <strategy-option>] [-S[<key-id>]] [--[no-]rerere-autoupdate] [-m <msg>] [<commit>...] 'git merge' <msg> HEAD <commit>... 'git merge' --abort diff --git a/Documentation/git-notes.txt b/Documentation/git-notes.txt index 84bb0fecb0..310f0a5e8c 100644 --- a/Documentation/git-notes.txt +++ b/Documentation/git-notes.txt @@ -14,7 +14,7 @@ SYNOPSIS 'git notes' append [-F <file> | -m <msg> | (-c | -C) <object>] [<object>] 'git notes' edit [<object>] 'git notes' show [<object>] -'git notes' merge [-v | -q] [-s <strategy> ] <notes_ref> +'git notes' merge [-v | -q] [-s <strategy> ] <notes-ref> 'git notes' merge --commit [-v | -q] 'git notes' merge --abort [-v | -q] 'git notes' remove [--ignore-missing] [--stdin] [<object>...] diff --git a/Documentation/git-pack-objects.txt b/Documentation/git-pack-objects.txt index cdab9ed503..d2d8f4792a 100644 --- a/Documentation/git-pack-objects.txt +++ b/Documentation/git-pack-objects.txt @@ -64,6 +64,8 @@ base-name:: the same way as 'git rev-list' with the `--objects` flag uses its `commit` arguments to build the list of objects it outputs. The objects on the resulting list are packed. + Besides revisions, `--not` or `--shallow <SHA-1>` lines are + also accepted. --unpacked:: This implies `--revs`. When processing the list of diff --git a/Documentation/git-prune.txt b/Documentation/git-prune.txt index 058ac0dc85..7a493c80f7 100644 --- a/Documentation/git-prune.txt +++ b/Documentation/git-prune.txt @@ -56,7 +56,7 @@ OPTIONS EXAMPLE ------- -To prune objects not used by your repository nor another that +To prune objects not used by your repository or another that borrows from your repository via its `.git/objects/info/alternates`: diff --git a/Documentation/git-push.txt b/Documentation/git-push.txt index 2b7f4f939f..21cd455508 100644 --- a/Documentation/git-push.txt +++ b/Documentation/git-push.txt @@ -83,8 +83,8 @@ the local side, the remote side is updated if a branch of the same name already exists on the remote side. --all:: - Instead of naming each ref to push, specifies that all - refs under `refs/heads/` be pushed. + Push all branches (i.e. refs under `refs/heads/`); cannot be + used with other <refspec>. --prune:: Remove remote branches that don't have a local counterpart. For example @@ -385,7 +385,7 @@ will now start building on top of B. The command by default does not allow an update that is not a fast-forward to prevent such loss of history. -If you do not want to lose your work (history from X to B) nor the work by +If you do not want to lose your work (history from X to B) or the work by the other person (history from X to A), you would need to first fetch the history from the repository, create a history that contains changes done by both parties, and push the result back. @@ -442,8 +442,10 @@ Examples configured for the current branch). `git push origin`:: - Without additional configuration, works like - `git push origin :`. + Without additional configuration, pushes the current branch to + the configured upstream (`remote.origin.merge` configuration + variable) if it has the same name as the current branch, and + errors out without pushing otherwise. + The default behavior of this command when no <refspec> is given can be configured by setting the `push` option of the remote, or the `push.default` diff --git a/Documentation/git-read-tree.txt b/Documentation/git-read-tree.txt index c4bde6509e..056c0dba81 100644 --- a/Documentation/git-read-tree.txt +++ b/Documentation/git-read-tree.txt @@ -57,7 +57,7 @@ OPTIONS -n:: --dry-run:: Check if the command would error out, without updating the index - nor the files in the working tree for real. + or the files in the working tree for real. -v:: Show the progress of checking files out. diff --git a/Documentation/git-rebase.txt b/Documentation/git-rebase.txt index 2889be6bdc..2a93c645bd 100644 --- a/Documentation/git-rebase.txt +++ b/Documentation/git-rebase.txt @@ -281,6 +281,10 @@ which makes little sense. specified, `-s recursive`. Note the reversal of 'ours' and 'theirs' as noted above for the `-m` option. +-S[<keyid>]:: +--gpg-sign[=<keyid>]:: + GPG-sign commits. + -q:: --quiet:: Be quiet. Implies --no-stat. diff --git a/Documentation/git-remote.txt b/Documentation/git-remote.txt index 2507c8bd91..cb103c8b6f 100644 --- a/Documentation/git-remote.txt +++ b/Documentation/git-remote.txt @@ -3,7 +3,7 @@ git-remote(1) NAME ---- -git-remote - manage set of tracked repositories +git-remote - Manage set of tracked repositories SYNOPSIS diff --git a/Documentation/git-repack.txt b/Documentation/git-repack.txt index 509cf73e50..4786a780b5 100644 --- a/Documentation/git-repack.txt +++ b/Documentation/git-repack.txt @@ -9,7 +9,7 @@ git-repack - Pack unpacked objects in a repository SYNOPSIS -------- [verse] -'git repack' [-a] [-A] [-d] [-f] [-F] [-l] [-n] [-q] [--window=<n>] [--depth=<n>] +'git repack' [-a] [-A] [-d] [-f] [-F] [-l] [-n] [-q] [-b] [--window=<n>] [--depth=<n>] DESCRIPTION ----------- @@ -110,6 +110,21 @@ other objects in that pack they already have locally. The default is unlimited, unless the config variable `pack.packSizeLimit` is set. +-b:: +--write-bitmap-index:: + Write a reachability bitmap index as part of the repack. This + only makes sense when used with `-a` or `-A`, as the bitmaps + must be able to refer to all reachable objects. This option + overrides the setting of `pack.writebitmaps`. + +--pack-kept-objects:: + Include objects in `.keep` files when repacking. Note that we + still do not delete `.keep` packs after `pack-objects` finishes. + This means that we may duplicate objects, but this makes the + option safe to use when there are concurrent pushes or fetches. + This option is generally only useful if you are writing bitmaps + with `-b` or `pack.writebitmaps`, as it ensures that the + bitmapped packfile has the necessary objects. Configuration ------------- diff --git a/Documentation/git-request-pull.txt b/Documentation/git-request-pull.txt index b99681ce85..283577b0b6 100644 --- a/Documentation/git-request-pull.txt +++ b/Documentation/git-request-pull.txt @@ -13,22 +13,65 @@ SYNOPSIS DESCRIPTION ----------- -Summarizes the changes between two commits to the standard output, and includes -the given URL in the generated summary. +Generate a request asking your upstream project to pull changes into +their tree. The request, printed to the standard output, summarizes +the changes and indicates from where they can be pulled. + +The upstream project is expected to have the commit named by +`<start>` and the output asks it to integrate the changes you made +since that commit, up to the commit named by `<end>`, by visiting +the repository named by `<url>`. + OPTIONS ------- -p:: - Show patch text + Include patch text in the output. <start>:: - Commit to start at. + Commit to start at. This names a commit that is already in + the upstream history. <url>:: - URL to include in the summary. + The repository URL to be pulled from. <end>:: - Commit to end at; defaults to HEAD. + Commit to end at (defaults to HEAD). This names the commit + at the tip of the history you are asking to be pulled. ++ +When the repository named by `<url>` has the commit at a tip of a +ref that is different from the ref you have locally, you can use the +`<local>:<remote>` syntax, to have its local name, a colon `:`, and +its remote name. + + +EXAMPLE +------- + +Imagine that you built your work on your `master` branch on top of +the `v1.0` release, and want it to be integrated to the project. +First you push that change to your public repository for others to +see: + + git push https://git.ko.xz/project master + +Then, you run this command: + + git request-pull v1.0 https://git.ko.xz/project master + +which will produce a request to the upstream, summarizing the +changes between the `v1.0` release and your `master`, to pull it +from your public repository. + +If you pushed your change to a branch whose name is different from +the one you have locally, e.g. + + git push https://git.ko.xz/project master:for-linus + +then you can ask that to be pulled with + + git request-pull v1.0 https://git.ko.xz/project master:for-linus + GIT --- diff --git a/Documentation/git-reset.txt b/Documentation/git-reset.txt index f445cb38fa..25432d9257 100644 --- a/Documentation/git-reset.txt +++ b/Documentation/git-reset.txt @@ -10,7 +10,7 @@ SYNOPSIS [verse] 'git reset' [-q] [<tree-ish>] [--] <paths>... 'git reset' (--patch | -p) [<tree-ish>] [--] [<paths>...] -'git reset' [--soft | --mixed | --hard | --merge | --keep] [-q] [<commit>] +'git reset' [--soft | --mixed [-N] | --hard | --merge | --keep] [-q] [<commit>] DESCRIPTION ----------- @@ -21,7 +21,7 @@ to HEAD in all forms. 'git reset' [-q] [<tree-ish>] [--] <paths>...:: This form resets the index entries for all <paths> to their - state at <tree-ish>. (It does not affect the working tree, nor + state at <tree-ish>. (It does not affect the working tree or the current branch.) + This means that `git reset <paths>` is the opposite of `git add @@ -51,7 +51,7 @@ section of linkgit:git-add[1] to learn how to operate the `--patch` mode. + -- --soft:: - Does not touch the index file nor the working tree at all (but + Does not touch the index file or the working tree at all (but resets the head to <commit>, just like all modes do). This leaves all your changed files "Changes to be committed", as 'git status' would put it. @@ -60,6 +60,9 @@ section of linkgit:git-add[1] to learn how to operate the `--patch` mode. Resets the index but not the working tree (i.e., the changed files are preserved but not marked for commit) and reports what has not been updated. This is the default action. ++ +If `-N` is specified, removed paths are marked as intent-to-add (see +linkgit:git-add[1]). --hard:: Resets the index and working tree. Any changes to tracked files in the @@ -115,7 +118,7 @@ and changes with these files are distracting. <2> Somebody asks you to pull, and the changes sounds worthy of merging. <3> However, you already dirtied the index (i.e. your index does not match the HEAD commit). But you know the pull you are going -to make does not affect frotz.c nor filfre.c, so you revert the +to make does not affect frotz.c or filfre.c, so you revert the index changes for these two files. Your changes in working tree remain there. <4> Then you can pull and merge, leaving frotz.c and filfre.c diff --git a/Documentation/git-rev-list.txt b/Documentation/git-rev-list.txt index 045b37b82e..7a1585def0 100644 --- a/Documentation/git-rev-list.txt +++ b/Documentation/git-rev-list.txt @@ -55,6 +55,7 @@ SYNOPSIS [ \--reverse ] [ \--walk-reflogs ] [ \--no-walk ] [ \--do-walk ] + [ \--use-bitmap-index ] <commit>... [ \-- <paths>... ] DESCRIPTION diff --git a/Documentation/git-rev-parse.txt b/Documentation/git-rev-parse.txt index 0d2cdcde55..987395d22a 100644 --- a/Documentation/git-rev-parse.txt +++ b/Documentation/git-rev-parse.txt @@ -284,20 +284,20 @@ Input Format 'git rev-parse --parseopt' input format is fully text based. It has two parts, separated by a line that contains only `--`. The lines before the separator -(should be more than one) are used for the usage. +(should be one or more) are used for the usage. The lines after the separator describe the options. Each line of options has this format: ------------ -<opt_spec><flags>* SP+ help LF +<opt-spec><flags>*<arg-hint>? SP+ help LF ------------ -`<opt_spec>`:: +`<opt-spec>`:: its format is the short option character, then the long option name separated by a comma. Both parts are not required, though at least one is necessary. `h,help`, `dry-run` and `f` are all three correct - `<opt_spec>`. + `<opt-spec>`. `<flags>`:: `<flags>` are of `*`, `=`, `?` or `!`. @@ -313,6 +313,12 @@ Each line of options has this format: * Use `!` to not make the corresponding negated long option available. +`<arg-hint>`:: + `<arg-hint>`, if specified, is used as a name of the argument in the + help output, for options that take arguments. `<arg-hint>` is + terminated by the first whitespace. It is customary to use a + dash to separate words in a multi-word argument hint. + The remainder of the line, after stripping the spaces, is used as the help associated to the option. @@ -333,6 +339,8 @@ h,help show the help foo some nifty option --foo bar= some cool option --bar with an argument +baz=arg another cool option --baz with a named argument +qux?path qux may take a path argument but has meaning by itself An option group Header C? option C with an optional argument" @@ -340,6 +348,28 @@ C? option C with an optional argument" eval "$(echo "$OPTS_SPEC" | git rev-parse --parseopt -- "$@" || echo exit $?)" ------------ + +Usage text +~~~~~~~~~~ + +When `"$@"` is `-h` or `--help` in the above example, the following +usage text would be shown: + +------------ +usage: some-command [options] <args>... + + some-command does foo and bar! + + -h, --help show the help + --foo some nifty option --foo + --bar ... some cool option --bar with an argument + --baz <arg> another cool option --baz with a named argument + --qux[=<path>] qux may take a path argument but has meaning by itself + +An option group Header + -C[...] option C with an optional argument +------------ + SQ-QUOTE -------- diff --git a/Documentation/git-revert.txt b/Documentation/git-revert.txt index 2de67a5496..cceb5f2f7f 100644 --- a/Documentation/git-revert.txt +++ b/Documentation/git-revert.txt @@ -8,7 +8,7 @@ git-revert - Revert some existing commits SYNOPSIS -------- [verse] -'git revert' [--[no-]edit] [-n] [-m parent-number] [-s] <commit>... +'git revert' [--[no-]edit] [-n] [-m parent-number] [-s] [-S[<key-id>]] <commit>... 'git revert' --continue 'git revert' --quit 'git revert' --abort @@ -80,6 +80,10 @@ more details. This is useful when reverting more than one commits' effect to your index in a row. +-S[<key-id>]:: +--gpg-sign[=<key-id>]:: + GPG-sign commits. + -s:: --signoff:: Add Signed-off-by line at the end of the commit message. diff --git a/Documentation/git-shell.txt b/Documentation/git-shell.txt index c35051ba58..e4bdd2235c 100644 --- a/Documentation/git-shell.txt +++ b/Documentation/git-shell.txt @@ -66,7 +66,7 @@ EXAMPLE ------- To disable interactive logins, displaying a greeting instead: -+ + ---------------- $ chsh -s /usr/bin/git-shell $ mkdir $HOME/git-shell-commands diff --git a/Documentation/git-show-branch.txt b/Documentation/git-show-branch.txt index a515648ab0..b91d4e545b 100644 --- a/Documentation/git-show-branch.txt +++ b/Documentation/git-show-branch.txt @@ -25,7 +25,7 @@ and/or refs/tags) semi-visually. It cannot show more than 29 branches and commits at a time. It uses `showbranch.default` multi-valued configuration items if -no <rev> nor <glob> is given on the command line. +no <rev> or <glob> is given on the command line. OPTIONS diff --git a/Documentation/git-show-ref.txt b/Documentation/git-show-ref.txt index ffd1b03a9c..2a6f89b235 100644 --- a/Documentation/git-show-ref.txt +++ b/Documentation/git-show-ref.txt @@ -89,7 +89,7 @@ OPTIONS Show references matching one or more patterns. Patterns are matched from the end of the full name, and only complete parts are matched, e.g. 'master' matches 'refs/heads/master', 'refs/remotes/origin/master', - 'refs/tags/jedi/master' but not 'refs/heads/mymaster' nor + 'refs/tags/jedi/master' but not 'refs/heads/mymaster' or 'refs/remotes/master/jedi'. OUTPUT diff --git a/Documentation/git-stash.txt b/Documentation/git-stash.txt index db7e803038..375213fe46 100644 --- a/Documentation/git-stash.txt +++ b/Documentation/git-stash.txt @@ -44,7 +44,7 @@ is also possible). OPTIONS ------- -save [-p|--patch] [--[no-]keep-index] [-u|--include-untracked] [-a|--all] [-q|--quiet] [<message>]:: +save [-p|--patch] [-k|--[no-]keep-index] [-u|--include-untracked] [-a|--all] [-q|--quiet] [<message>]:: Save your local modifications to a new 'stash', and run `git reset --hard` to revert them. The <message> part is optional and gives diff --git a/Documentation/git-status.txt b/Documentation/git-status.txt index a4acaa038c..def635f578 100644 --- a/Documentation/git-status.txt +++ b/Documentation/git-status.txt @@ -97,7 +97,7 @@ configuration variable documented in linkgit:git-config[1]. OUTPUT ------ The output from this command is designed to be used as a commit -template comment, and all the output lines are prefixed with '#'. +template comment. The default, long format, is designed to be human readable, verbose and descriptive. Its contents and format are subject to change at any time. diff --git a/Documentation/git-submodule.txt b/Documentation/git-submodule.txt index bfef8a0c62..89c4d3e394 100644 --- a/Documentation/git-submodule.txt +++ b/Documentation/git-submodule.txt @@ -15,8 +15,8 @@ SYNOPSIS 'git submodule' [--quiet] init [--] [<path>...] 'git submodule' [--quiet] deinit [-f|--force] [--] <path>... 'git submodule' [--quiet] update [--init] [--remote] [-N|--no-fetch] - [-f|--force] [--rebase] [--reference <repository>] [--depth <depth>] - [--merge] [--recursive] [--] [<path>...] + [-f|--force] [--rebase|--merge] [--reference <repository>] + [--depth <depth>] [--recursive] [--] [<path>...] 'git submodule' [--quiet] summary [--cached|--files] [(-n|--summary-limit) <n>] [commit] [--] [<path>...] 'git submodule' [--quiet] foreach [--recursive] <command> @@ -229,7 +229,7 @@ OPTIONS -b:: --branch:: Branch of repository to add as submodule. - The name of the branch is recorded as `submodule.<path>.branch` in + The name of the branch is recorded as `submodule.<name>.branch` in `.gitmodules` for `update --remote`. -f:: @@ -281,12 +281,31 @@ In order to ensure a current tracking branch state, `update --remote` fetches the submodule's remote repository before calculating the SHA-1. If you don't want to fetch, you should use `submodule update --remote --no-fetch`. ++ +Use this option to integrate changes from the upstream subproject with +your submodule's current HEAD. Alternatively, you can run `git pull` +from the submodule, which is equivalent except for the remote branch +name: `update --remote` uses the default upstream repository and +`submodule.<name>.branch`, while `git pull` uses the submodule's +`branch.<name>.merge`. Prefer `submodule.<name>.branch` if you want +to distribute the default upstream branch with the superproject and +`branch.<name>.merge` if you want a more native feel while working in +the submodule itself. -N:: --no-fetch:: This option is only valid for the update command. Don't fetch new objects from the remote site. +--checkout:: + This option is only valid for the update command. + Checkout the commit recorded in the superproject on a detached HEAD + in the submodule. This is the default behavior, the main use of + this option is to override `submodule.$name.update` when set to + `merge`, `rebase` or `none`. + If the key `submodule.$name.update` is either not explicitly set or + set to `checkout`, this option is implicit. + --merge:: This option is only valid for the update command. Merge the commit recorded in the superproject into the current branch diff --git a/Documentation/git-svn.txt b/Documentation/git-svn.txt index 30c5ee2564..fce585388c 100644 --- a/Documentation/git-svn.txt +++ b/Documentation/git-svn.txt @@ -86,13 +86,14 @@ COMMANDS (refs/remotes/$remote/*). Setting a prefix is also useful if you wish to track multiple projects that share a common repository. + By default, the prefix is set to 'origin/'. + -NOTE: In Git v2.0, the default prefix will CHANGE from "" (no prefix) -to "origin/". This is done to put SVN-tracking refs at -"refs/remotes/origin/*" instead of "refs/remotes/*", and make them -more compatible with how Git's own remote-tracking refs are organized -(i.e. refs/remotes/$remote/*). You can enjoy the same benefits today, -by using the --prefix option. +NOTE: Before Git v2.0, the default prefix was "" (no prefix). This +meant that SVN-tracking refs were put at "refs/remotes/*", which is +incompatible with how Git's own remote-tracking refs are organized. +If you still want the old default, you can get it by passing +`--prefix ""` on the command line (`--prefix=""` may not work if +your Perl's Getopt::Long is < v2.37). --ignore-paths=<regex>;; When passed to 'init' or 'clone' this regular expression will @@ -994,16 +995,6 @@ without giving any repository layout options. If the full history with branches and tags is required, the options '--trunk' / '--branches' / '--tags' must be used. -When using the options for describing the repository layout (--trunk, ---tags, --branches, --stdlayout), please also specify the --prefix -option (e.g. '--prefix=origin/') to cause your SVN-tracking refs to be -placed at refs/remotes/origin/* rather than the default refs/remotes/*. -The former is more compatible with the layout of Git's "regular" -remote-tracking refs (refs/remotes/$remote/*), and may potentially -prevent similarly named SVN branches and Git remotes from clobbering -each other. In Git v2.0 the default prefix used (i.e. when no --prefix -is given) will change from "" (no prefix) to "origin/". - When using multiple --branches or --tags, 'git svn' does not automatically handle name collisions (for example, if two branches from different paths have the same name, or if a branch and a tag have the same name). In these cases, diff --git a/Documentation/git-tag.txt b/Documentation/git-tag.txt index c418c44d40..b424a1bc48 100644 --- a/Documentation/git-tag.txt +++ b/Documentation/git-tag.txt @@ -95,6 +95,12 @@ OPTIONS using fnmatch(3)). Multiple patterns may be given; if any of them matches, the tag is shown. +--sort=<type>:: + Sort in a specific order. Supported type is "refname" + (lexicographic order), "version:refname" or "v:refname" (tag + names are treated as versions). Prepend "-" to reverse sort + order. + --column[=<options>]:: --no-column:: Display tag listing in columns. See configuration variable @@ -103,8 +109,9 @@ OPTIONS + This option is only applicable when listing tags without annotation lines. ---contains <commit>:: - Only list tags which contain the specified commit. +--contains [<commit>]:: + Only list tags which contain the specified commit (HEAD if not + specified). --points-at <object>:: Only list tags of the given object. diff --git a/Documentation/git-update-index.txt b/Documentation/git-update-index.txt index e0a87029cd..d6de4a008c 100644 --- a/Documentation/git-update-index.txt +++ b/Documentation/git-update-index.txt @@ -12,7 +12,7 @@ SYNOPSIS 'git update-index' [--add] [--remove | --force-remove] [--replace] [--refresh] [-q] [--unmerged] [--ignore-missing] - [(--cacheinfo <mode> <object> <file>)...] + [(--cacheinfo <mode>,<object>,<file>)...] [--chmod=(+|-)x] [--[no-]assume-unchanged] [--[no-]skip-worktree] @@ -68,8 +68,12 @@ OPTIONS --ignore-missing:: Ignores missing files during a --refresh +--cacheinfo <mode>,<object>,<path>:: --cacheinfo <mode> <object> <path>:: - Directly insert the specified info into the index. + Directly insert the specified info into the index. For + backward compatibility, you can also give these three + arguments as three separate parameters, but new users are + encouraged to use a single-parameter form. --index-info:: Read index information from stdin. diff --git a/Documentation/git-upload-archive.txt b/Documentation/git-upload-archive.txt index d09bbb52b1..cbef61ba88 100644 --- a/Documentation/git-upload-archive.txt +++ b/Documentation/git-upload-archive.txt @@ -20,6 +20,38 @@ This command is usually not invoked directly by the end user. The UI for the protocol is on the 'git archive' side, and the program pair is meant to be used to get an archive from a remote repository. +SECURITY +-------- + +In order to protect the privacy of objects that have been removed from +history but may not yet have been pruned, `git-upload-archive` avoids +serving archives for commits and trees that are not reachable from the +repository's refs. However, because calculating object reachability is +computationally expensive, `git-upload-archive` implements a stricter +but easier-to-check set of rules: + + 1. Clients may request a commit or tree that is pointed to directly by + a ref. E.g., `git archive --remote=origin v1.0`. + + 2. Clients may request a sub-tree within a commit or tree using the + `ref:path` syntax. E.g., `git archive --remote=origin v1.0:Documentation`. + + 3. Clients may _not_ use other sha1 expressions, even if the end + result is reachable. E.g., neither a relative commit like `master^` + nor a literal sha1 like `abcd1234` is allowed, even if the result + is reachable from the refs. + +Note that rule 3 disallows many cases that do not have any privacy +implications. These rules are subject to change in future versions of +git, and the server accessed by `git archive --remote` may or may not +follow these exact rules. + +If the config option `uploadArchive.allowUnreachable` is true, these +rules are ignored, and clients may use arbitrary sha1 expressions. +This is useful if you do not care about the privacy of unreachable +objects, or if your object database is already publicly available for +access via non-smart-http. + OPTIONS ------- <directory>:: diff --git a/Documentation/git.txt b/Documentation/git.txt index 274d816b43..b075e0bed5 100644 --- a/Documentation/git.txt +++ b/Documentation/git.txt @@ -43,9 +43,25 @@ unreleased) version of Git, that is available from 'master' branch of the `git.git` repository. Documentation for older releases are available here: -* link:v1.8.5.3/git.html[documentation for release 1.8.5.3] +* link:v2.0.0/git.html[documentation for release 2.0] * release notes for + link:RelNotes/2.0.0.txt[2.0.0]. + +* link:v1.9.4/git.html[documentation for release 1.9.4] + +* release notes for + link:RelNotes/1.9.4.txt[1.9.4], + link:RelNotes/1.9.3.txt[1.9.3], + link:RelNotes/1.9.2.txt[1.9.2], + link:RelNotes/1.9.1.txt[1.9.1], + link:RelNotes/1.9.0.txt[1.9.0]. + +* link:v1.8.5.5/git.html[documentation for release 1.8.5.5] + +* release notes for + link:RelNotes/1.8.5.5.txt[1.8.5.5], + link:RelNotes/1.8.5.4.txt[1.8.5.4], link:RelNotes/1.8.5.3.txt[1.8.5.3], link:RelNotes/1.8.5.2.txt[1.8.5.2], link:RelNotes/1.8.5.1.txt[1.8.5.1], @@ -713,6 +729,11 @@ Git so take care if using Cogito etc. index file. If not specified, the default of `$GIT_DIR/index` is used. +'GIT_INDEX_VERSION':: + This environment variable allows the specification of an index + version for new repositories. It won't affect existing index + files. By default index file version [23] is used. + 'GIT_OBJECT_DIRECTORY':: If the object storage directory is specified via this environment variable then the sha1 directories are created diff --git a/Documentation/gitcli.txt b/Documentation/gitcli.txt index 3f33ca5507..1c3e109cb3 100644 --- a/Documentation/gitcli.txt +++ b/Documentation/gitcli.txt @@ -28,7 +28,7 @@ arguments. Here are the rules: they can be disambiguated by placing `--` between them. E.g. `git diff -- HEAD` is, "I have a file called HEAD in my work tree. Please show changes between the version I staged in the index - and what I have in the work tree for that file". not "show difference + and what I have in the work tree for that file", not "show difference between the HEAD commit and the work tree as a whole". You can say `git diff HEAD --` to ask for the latter. diff --git a/Documentation/gitcore-tutorial.txt b/Documentation/gitcore-tutorial.txt index 058a352980..d2d7c213dd 100644 --- a/Documentation/gitcore-tutorial.txt +++ b/Documentation/gitcore-tutorial.txt @@ -1443,7 +1443,7 @@ Although Git is a truly distributed system, it is often convenient to organize your project with an informal hierarchy of developers. Linux kernel development is run this way. There is a nice illustration (page 17, "Merges to Mainline") in -link:http://www.xenotime.net/linux/mentor/linux-mentoring-2006.pdf[Randy Dunlap's presentation]. +http://www.xenotime.net/linux/mentor/linux-mentoring-2006.pdf[Randy Dunlap's presentation]. It should be stressed that this hierarchy is purely *informal*. There is nothing fundamental in Git that enforces the "chain of diff --git a/Documentation/gitcvs-migration.txt b/Documentation/gitcvs-migration.txt index 5ea94cbceb..5f4e89005c 100644 --- a/Documentation/gitcvs-migration.txt +++ b/Documentation/gitcvs-migration.txt @@ -117,7 +117,7 @@ Importing a CVS archive ----------------------- First, install version 2.1 or higher of cvsps from -link:http://www.cobite.com/cvsps/[http://www.cobite.com/cvsps/] and make +http://www.cobite.com/cvsps/[http://www.cobite.com/cvsps/] and make sure it is in your path. Then cd to a checked out CVS working directory of the project you are interested in and run linkgit:git-cvsimport[1]: diff --git a/Documentation/githooks.txt b/Documentation/githooks.txt index d48bf4d6fa..d954bf6ba8 100644 --- a/Documentation/githooks.txt +++ b/Documentation/githooks.txt @@ -251,7 +251,7 @@ three parameters: - the name of the ref being updated, - the old object name stored in the ref, - - and the new objectname to be stored in the ref. + - and the new object name to be stored in the ref. A zero exit from the update hook allows the ref to be updated. Exiting with a non-zero status prevents 'git-receive-pack' diff --git a/Documentation/gitignore.txt b/Documentation/gitignore.txt index b08d34d84e..8734c1566c 100644 --- a/Documentation/gitignore.txt +++ b/Documentation/gitignore.txt @@ -77,6 +77,9 @@ PATTERN FORMAT Put a backslash ("`\`") in front of the first hash for patterns that begin with a hash. + - Trailing spaces are ignored unless they are quoted with backlash + ("`\`"). + - An optional prefix "`!`" which negates the pattern; any matching file excluded by a previous pattern will become included again. It is not possible to re-include a file if a parent diff --git a/Documentation/gitk.txt b/Documentation/gitk.txt index 1e9e38ae40..7e03fcc62d 100644 --- a/Documentation/gitk.txt +++ b/Documentation/gitk.txt @@ -166,8 +166,14 @@ gitk --max-count=100 --all \-- Makefile:: Files ----- -Gitk creates the .gitk file in your $HOME directory to store preferences -such as display options, font, and colors. +User configuration and preferences are stored at: + +* '$XDG_CONFIG_HOME/git/gitk' if it exists, otherwise +* '$HOME/.gitk' if it exists + +If neither of the above exist then '$XDG_CONFIG_HOME/git/gitk' is created and +used by default. If '$XDG_CONFIG_HOME' is not set it defaults to +'$HOME/.config' in all cases. History ------- diff --git a/Documentation/gitmodules.txt b/Documentation/gitmodules.txt index 347a9f76ee..f6c0dfd029 100644 --- a/Documentation/gitmodules.txt +++ b/Documentation/gitmodules.txt @@ -67,7 +67,9 @@ submodule.<name>.fetchRecurseSubmodules:: submodule.<name>.ignore:: Defines under what circumstances "git status" and the diff family show a submodule as modified. When set to "all", it will never be considered - modified, "dirty" will ignore all changes to the submodules work tree and + modified (but will nonetheless show up in the output of status and + commit when it has been staged), "dirty" will ignore all changes + to the submodules work tree and takes only differences between the HEAD of the submodule and the commit recorded in the superproject into account. "untracked" will additionally let submodules with modified tracked files in their work tree show up. diff --git a/Documentation/gitremote-helpers.txt b/Documentation/gitremote-helpers.txt index c2908db763..64f7ad26b4 100644 --- a/Documentation/gitremote-helpers.txt +++ b/Documentation/gitremote-helpers.txt @@ -437,6 +437,10 @@ set by Git if the remote helper has the 'option' capability. 'option check-connectivity' \{'true'|'false'\}:: Request the helper to check connectivity of a clone. +'option force' \{'true'|'false'\}:: + Request the helper to perform a force update. Defaults to + 'false'. + 'option cloning \{'true'|'false'\}:: Notify the helper this is a clone request (i.e. the current repository is guaranteed empty). diff --git a/Documentation/gitrepository-layout.txt b/Documentation/gitrepository-layout.txt index aa03882ddb..17d2ea6c1e 100644 --- a/Documentation/gitrepository-layout.txt +++ b/Documentation/gitrepository-layout.txt @@ -176,6 +176,10 @@ info/grafts:: per line describes a commit and its fake parents by listing their 40-byte hexadecimal object names separated by a space and terminated by a newline. ++ +Note that the grafts mechanism is outdated and can lead to problems +transferring objects between repositories; see linkgit:git-replace[1] +for a more flexible and robust system to do the same thing. info/exclude:: This file, by convention among Porcelains, stores the diff --git a/Documentation/gitweb.conf.txt b/Documentation/gitweb.conf.txt index db4154f9d5..952f503afb 100644 --- a/Documentation/gitweb.conf.txt +++ b/Documentation/gitweb.conf.txt @@ -630,13 +630,13 @@ need to set this element to empty list i.e. `[]`. override:: If this field has a true value then the given feature is - overriddable, which means that it can be configured + overridable, which means that it can be configured (or enabled/disabled) on a per-repository basis. + Usually given "<feature>" is configurable via the `gitweb.<feature>` config variable in the per-repository Git configuration file. + -*Note* that no feature is overriddable by default. +*Note* that no feature is overridable by default. sub:: Internal detail of implementation. What is important is that diff --git a/Documentation/gitweb.txt b/Documentation/gitweb.txt index cca14b8cc3..cd9c8951b2 100644 --- a/Documentation/gitweb.txt +++ b/Documentation/gitweb.txt @@ -84,7 +84,7 @@ separator (rules for Perl's "`split(" ", $line)`"). * Fields use modified URI encoding, defined in RFC 3986, section 2.1 (Percent-Encoding), or rather "Query string encoding" (see -link:http://en.wikipedia.org/wiki/Query_string#URL_encoding[]), the difference +http://en.wikipedia.org/wiki/Query_string#URL_encoding[]), the difference being that SP (" ") can be encoded as "{plus}" (and therefore "{plus}" has to be also percent-encoded). + diff --git a/Documentation/glossary-content.txt b/Documentation/glossary-content.txt index 378306f581..be0858c188 100644 --- a/Documentation/glossary-content.txt +++ b/Documentation/glossary-content.txt @@ -176,6 +176,10 @@ current branch integrates with) obviously do not work, as there is no you can make Git pretend the set of <<def_parent,parents>> a <<def_commit,commit>> has is different from what was recorded when the commit was created. Configured via the `.git/info/grafts` file. ++ +Note that the grafts mechanism is outdated and can lead to problems +transferring objects between repositories; see linkgit:git-replace[1] +for a more flexible and robust system to do the same thing. [[def_hash]]hash:: In Git's context, synonym for <<def_object_name,object name>>. diff --git a/Documentation/howto-index.sh b/Documentation/howto-index.sh index a2340864b5..167b363668 100755 --- a/Documentation/howto-index.sh +++ b/Documentation/howto-index.sh @@ -11,8 +11,8 @@ EOF for txt do - title=`expr "$txt" : '.*/\(.*\)\.txt$'` - from=`sed -ne ' + title=$(expr "$txt" : '.*/\(.*\)\.txt$') + from=$(sed -ne ' /^$/q /^From:[ ]/{ s/// @@ -21,9 +21,9 @@ do s/^/by / p } - ' "$txt"` + ' "$txt") - abstract=`sed -ne ' + abstract=$(sed -ne ' /^Abstract:[ ]/{ s/^[^ ]*// x @@ -39,11 +39,11 @@ do x p q - }' "$txt"` + }' "$txt") if grep 'Content-type: text/asciidoc' >/dev/null $txt then - file=`expr "$txt" : '\(.*\)\.txt$'`.html + file=$(expr "$txt" : '\(.*\)\.txt$').html else file="$txt" fi diff --git a/Documentation/howto/maintain-git.txt b/Documentation/howto/maintain-git.txt index 33ae69c11f..ca4378740c 100644 --- a/Documentation/howto/maintain-git.txt +++ b/Documentation/howto/maintain-git.txt @@ -39,26 +39,26 @@ The policy on Integration is informally mentioned in "A Note from the maintainer" message, which is periodically posted to this mailing list after each feature release is made. - - Feature releases are numbered as vX.Y.Z and are meant to + - Feature releases are numbered as vX.Y.0 and are meant to contain bugfixes and enhancements in any area, including functionality, performance and usability, without regression. - One release cycle for a feature release is expected to last for eight to ten weeks. - - Maintenance releases are numbered as vX.Y.Z.W and are meant - to contain only bugfixes for the corresponding vX.Y.Z feature - release and earlier maintenance releases vX.Y.Z.V (V < W). + - Maintenance releases are numbered as vX.Y.Z and are meant + to contain only bugfixes for the corresponding vX.Y.0 feature + release and earlier maintenance releases vX.Y.W (W < Z). - 'master' branch is used to prepare for the next feature release. In other words, at some point, the tip of 'master' - branch is tagged with vX.Y.Z. + branch is tagged with vX.Y.0. - 'maint' branch is used to prepare for the next maintenance - release. After the feature release vX.Y.Z is made, the tip + release. After the feature release vX.Y.0 is made, the tip of 'maint' branch is set to that release, and bugfixes will accumulate on the branch, and at some point, the tip of the - branch is tagged with vX.Y.Z.1, vX.Y.Z.2, and so on. + branch is tagged with vX.Y.1, vX.Y.2, and so on. - 'next' branch is used to publish changes (both enhancements and fixes) that (1) have worthwhile goal, (2) are in a fairly @@ -86,6 +86,10 @@ this mailing list after each feature release is made. users are encouraged to test it so that regressions and bugs are found before new topics are merged to 'master'. +Note that before v1.9.0 release, the version numbers used to be +structured slightly differently. vX.Y.Z were feature releases while +vX.Y.Z.W were maintenance releases for vX.Y.Z. + A Typical Git Day ----------------- diff --git a/Documentation/howto/rebase-from-internal-branch.txt b/Documentation/howto/rebase-from-internal-branch.txt index 19ab604f1f..02cb5f758d 100644 --- a/Documentation/howto/rebase-from-internal-branch.txt +++ b/Documentation/howto/rebase-from-internal-branch.txt @@ -139,7 +139,7 @@ You fetch from upstream, but not merge. $ git fetch upstream This leaves the updated upstream head in .git/FETCH_HEAD but -does not touch your .git/HEAD nor .git/refs/heads/master. +does not touch your .git/HEAD or .git/refs/heads/master. You run "git rebase" now. $ git rebase FETCH_HEAD master diff --git a/Documentation/howto/revert-a-faulty-merge.txt b/Documentation/howto/revert-a-faulty-merge.txt index acf3e477e5..462255ed5d 100644 --- a/Documentation/howto/revert-a-faulty-merge.txt +++ b/Documentation/howto/revert-a-faulty-merge.txt @@ -54,7 +54,7 @@ where C and D are to fix what was broken in A and B, and you may already have some other changes on the mainline after W. If you merge the updated side branch (with D at its tip), none of the -changes made in A nor B will be in the result, because they were reverted +changes made in A or B will be in the result, because they were reverted by W. That is what Alan saw. Linus explains the situation: @@ -90,7 +90,7 @@ with: $ git revert W This history would (ignoring possible conflicts between what W and W..Y -changed) be equivalent to not having W nor Y at all in the history: +changed) be equivalent to not having W or Y at all in the history: ---o---o---o---M---x---x-------x---- / diff --git a/Documentation/howto/revert-branch-rebase.txt b/Documentation/howto/revert-branch-rebase.txt index 85f69dbac9..149508e13b 100644 --- a/Documentation/howto/revert-branch-rebase.txt +++ b/Documentation/howto/revert-branch-rebase.txt @@ -137,7 +137,7 @@ $ make clean test ;# make sure it did not cause other breakage. ------------------------------------------------ Everything is in the good order. I do not need the temporary branch -nor tag anymore, so remove them: +or tag anymore, so remove them: ------------------------------------------------ $ rm -f .git/refs/tags/pu-anchor diff --git a/Documentation/install-webdoc.sh b/Documentation/install-webdoc.sh index 76d69a907b..ed8b4ff3e5 100755 --- a/Documentation/install-webdoc.sh +++ b/Documentation/install-webdoc.sh @@ -18,17 +18,17 @@ do else echo >&2 "# install $h $T/$h" rm -f "$T/$h" - mkdir -p `dirname "$T/$h"` + mkdir -p $(dirname "$T/$h") cp "$h" "$T/$h" fi done -strip_leading=`echo "$T/" | sed -e 's|.|.|g'` +strip_leading=$(echo "$T/" | sed -e 's|.|.|g') for th in \ "$T"/*.html "$T"/*.txt \ "$T"/howto/*.txt "$T"/howto/*.html \ "$T"/technical/*.txt "$T"/technical/*.html do - h=`expr "$th" : "$strip_leading"'\(.*\)'` + h=$(expr "$th" : "$strip_leading"'\(.*\)') case "$h" in RelNotes-*.txt | index.html) continue ;; esac diff --git a/Documentation/merge-options.txt b/Documentation/merge-options.txt index e1343155fa..f08e9b80c5 100644 --- a/Documentation/merge-options.txt +++ b/Documentation/merge-options.txt @@ -63,14 +63,13 @@ merge. --squash:: --no-squash:: - Produce the working tree and index state as if a real - merge happened (except for the merge information), - but do not actually make a commit or - move the `HEAD`, nor record `$GIT_DIR/MERGE_HEAD` to - cause the next `git commit` command to create a merge - commit. This allows you to create a single commit on - top of the current branch whose effect is the same as - merging another branch (or more in case of an octopus). + Produce the working tree and index state as if a real merge + happened (except for the merge information), but do not actually + make a commit, move the `HEAD`, or record `$GIT_DIR/MERGE_HEAD` + (to cause the next `git commit` command to create a merge + commit). This allows you to create a single commit on top of + the current branch whose effect is the same as merging another + branch (or more in case of an octopus). + With --no-squash perform the merge and commit the result. This option can be used to override --squash. diff --git a/Documentation/merge-strategies.txt b/Documentation/merge-strategies.txt index fb6e593e7c..7bbd19b300 100644 --- a/Documentation/merge-strategies.txt +++ b/Documentation/merge-strategies.txt @@ -1,10 +1,10 @@ MERGE STRATEGIES ---------------- -The merge mechanism ('git-merge' and 'git-pull' commands) allows the +The merge mechanism (`git merge` and `git pull` commands) allows the backend 'merge strategies' to be chosen with `-s` option. Some strategies can also take their own options, which can be passed by giving `-X<option>` -arguments to 'git-merge' and/or 'git-pull'. +arguments to `git merge` and/or `git pull`. resolve:: This can only resolve two heads (i.e. the current branch @@ -20,7 +20,7 @@ recursive:: merged tree of the common ancestors and uses that as the reference tree for the 3-way merge. This has been reported to result in fewer merge conflicts without - causing mis-merges by tests done on actual merge commits + causing mismerges by tests done on actual merge commits taken from Linux 2.6 kernel development history. Additionally this can detect and handle merges involving renames. This is the default merge strategy when diff --git a/Documentation/pretty-formats.txt b/Documentation/pretty-formats.txt index 1d174fd0b6..85d63532a3 100644 --- a/Documentation/pretty-formats.txt +++ b/Documentation/pretty-formats.txt @@ -78,7 +78,7 @@ The 'raw' format shows the entire commit exactly as stored in the commit object. Notably, the SHA-1s are displayed in full, regardless of whether --abbrev or --no-abbrev are used, and 'parents' information show the -true parent commits, without taking grafts nor history +true parent commits, without taking grafts or history simplification into account. * 'format:<string>' diff --git a/Documentation/pretty-options.txt b/Documentation/pretty-options.txt index eea0e306a8..8569e29d08 100644 --- a/Documentation/pretty-options.txt +++ b/Documentation/pretty-options.txt @@ -39,7 +39,7 @@ people using 80-column terminals. Show the notes (see linkgit:git-notes[1]) that annotate the commit, when showing the commit log message. This is the default for `git log`, `git show` and `git whatchanged` commands when - there is no `--pretty`, `--format` nor `--oneline` option given + there is no `--pretty`, `--format`, or `--oneline` option given on the command line. + By default, the notes shown are from the notes refs listed in the diff --git a/Documentation/rev-list-options.txt b/Documentation/rev-list-options.txt index 03533af715..deb8cca917 100644 --- a/Documentation/rev-list-options.txt +++ b/Documentation/rev-list-options.txt @@ -237,7 +237,7 @@ list. reflog entries from the most recent one to older ones. When this option is used you cannot specify commits to exclude (that is, '{caret}commit', 'commit1..commit2', - nor 'commit1\...commit2' notations cannot be used). + and 'commit1\...commit2' notations cannot be used). + With `--pretty` format other than `oneline` (for obvious reasons), this causes the output to have two extra lines of information @@ -257,6 +257,14 @@ See also linkgit:git-reflog[1]. Output excluded boundary commits. Boundary commits are prefixed with `-`. +ifdef::git-rev-list[] +--use-bitmap-index:: + + Try to speed up the traversal using the pack bitmap index (if + one is available). Note that when traversing with `--objects`, + trees and blobs will not have their associated path printed. +endif::git-rev-list[] + -- History Simplification @@ -750,6 +758,13 @@ This enables parent rewriting, see 'History Simplification' below. This implies the `--topo-order` option by default, but the `--date-order` option may also be specified. +--show-linear-break[=<barrier>]:: + When --graph is not used, all history branches are flattened + which can make it hard to see that the two consecutive commits + do not belong to a linear branch. This option puts a barrier + in between them in that case. If `<barrier>` is specified, it + is the string that will be shown instead of the default one. + ifdef::git-rev-list[] --count:: Print a number stating how many commits would have been diff --git a/Documentation/technical/api-gitattributes.txt b/Documentation/technical/api-gitattributes.txt index ce363b6305..2602668677 100644 --- a/Documentation/technical/api-gitattributes.txt +++ b/Documentation/technical/api-gitattributes.txt @@ -99,7 +99,7 @@ static void setup_check(void) The attribute is Unset, by listing the name of the attribute prefixed with a dash - for the path. } else if (ATTR_UNSET(value)) { - The attribute is not set nor unset for the path. + The attribute is neither set nor unset for the path. } else if (!strcmp(value, "input")) { If none of ATTR_TRUE(), ATTR_FALSE(), or ATTR_UNSET() is true, the value is a string set in the gitattributes diff --git a/Documentation/technical/api-hash.txt b/Documentation/technical/api-hash.txt deleted file mode 100644 index e5061e0677..0000000000 --- a/Documentation/technical/api-hash.txt +++ /dev/null @@ -1,52 +0,0 @@ -hash API -======== - -The hash API is a collection of simple hash table functions. Users are expected -to implement their own hashing. - -Data Structures ---------------- - -`struct hash_table`:: - - The hash table structure. The `array` member points to the hash table - entries. The `size` member counts the total number of valid and invalid - entries in the table. The `nr` member keeps track of the number of - valid entries. - -`struct hash_table_entry`:: - - An opaque structure representing an entry in the hash table. The `hash` - member is the entry's hash key and the `ptr` member is the entry's - value. - -Functions ---------- - -`init_hash`:: - - Initialize the hash table. - -`free_hash`:: - - Release memory associated with the hash table. - -`insert_hash`:: - - Insert a pointer into the hash table. If an entry with that hash - already exists, a pointer to the existing entry's value is returned. - Otherwise NULL is returned. This allows callers to implement - chaining, etc. - -`lookup_hash`:: - - Lookup an entry in the hash table. If an entry with that hash exists - the entry's value is returned. Otherwise NULL is returned. - -`for_each_hash`:: - - Call a function for each entry in the hash table. The function is - expected to take the entry's value as its only argument and return an - int. If the function returns a negative int the loop is aborted - immediately. Otherwise, the return value is accumulated and the sum - returned upon completion of the loop. diff --git a/Documentation/technical/api-hashmap.txt b/Documentation/technical/api-hashmap.txt new file mode 100644 index 0000000000..b977ae8bbb --- /dev/null +++ b/Documentation/technical/api-hashmap.txt @@ -0,0 +1,234 @@ +hashmap API +=========== + +The hashmap API is a generic implementation of hash-based key-value mappings. + +Data Structures +--------------- + +`struct hashmap`:: + + The hash table structure. ++ +The `size` member keeps track of the total number of entries. The `cmpfn` +member is a function used to compare two entries for equality. The `table` and +`tablesize` members store the hash table and its size, respectively. + +`struct hashmap_entry`:: + + An opaque structure representing an entry in the hash table, which must + be used as first member of user data structures. Ideally it should be + followed by an int-sized member to prevent unused memory on 64-bit + systems due to alignment. ++ +The `hash` member is the entry's hash code and the `next` member points to the +next entry in case of collisions (i.e. if multiple entries map to the same +bucket). + +`struct hashmap_iter`:: + + An iterator structure, to be used with hashmap_iter_* functions. + +Types +----- + +`int (*hashmap_cmp_fn)(const void *entry, const void *entry_or_key, const void *keydata)`:: + + User-supplied function to test two hashmap entries for equality. Shall + return 0 if the entries are equal. ++ +This function is always called with non-NULL `entry` / `entry_or_key` +parameters that have the same hash code. When looking up an entry, the `key` +and `keydata` parameters to hashmap_get and hashmap_remove are always passed +as second and third argument, respectively. Otherwise, `keydata` is NULL. + +Functions +--------- + +`unsigned int strhash(const char *buf)`:: +`unsigned int strihash(const char *buf)`:: +`unsigned int memhash(const void *buf, size_t len)`:: +`unsigned int memihash(const void *buf, size_t len)`:: + + Ready-to-use hash functions for strings, using the FNV-1 algorithm (see + http://www.isthe.com/chongo/tech/comp/fnv). ++ +`strhash` and `strihash` take 0-terminated strings, while `memhash` and +`memihash` operate on arbitrary-length memory. ++ +`strihash` and `memihash` are case insensitive versions. + +`void hashmap_init(struct hashmap *map, hashmap_cmp_fn equals_function, size_t initial_size)`:: + + Initializes a hashmap structure. ++ +`map` is the hashmap to initialize. ++ +The `equals_function` can be specified to compare two entries for equality. +If NULL, entries are considered equal if their hash codes are equal. ++ +If the total number of entries is known in advance, the `initial_size` +parameter may be used to preallocate a sufficiently large table and thus +prevent expensive resizing. If 0, the table is dynamically resized. + +`void hashmap_free(struct hashmap *map, int free_entries)`:: + + Frees a hashmap structure and allocated memory. ++ +`map` is the hashmap to free. ++ +If `free_entries` is true, each hashmap_entry in the map is freed as well +(using stdlib's free()). + +`void hashmap_entry_init(void *entry, unsigned int hash)`:: + + Initializes a hashmap_entry structure. ++ +`entry` points to the entry to initialize. ++ +`hash` is the hash code of the entry. + +`void *hashmap_get(const struct hashmap *map, const void *key, const void *keydata)`:: + + Returns the hashmap entry for the specified key, or NULL if not found. ++ +`map` is the hashmap structure. ++ +`key` is a hashmap_entry structure (or user data structure that starts with +hashmap_entry) that has at least been initialized with the proper hash code +(via `hashmap_entry_init`). ++ +If an entry with matching hash code is found, `key` and `keydata` are passed +to `hashmap_cmp_fn` to decide whether the entry matches the key. + +`void *hashmap_get_next(const struct hashmap *map, const void *entry)`:: + + Returns the next equal hashmap entry, or NULL if not found. This can be + used to iterate over duplicate entries (see `hashmap_add`). ++ +`map` is the hashmap structure. ++ +`entry` is the hashmap_entry to start the search from, obtained via a previous +call to `hashmap_get` or `hashmap_get_next`. + +`void hashmap_add(struct hashmap *map, void *entry)`:: + + Adds a hashmap entry. This allows to add duplicate entries (i.e. + separate values with the same key according to hashmap_cmp_fn). ++ +`map` is the hashmap structure. ++ +`entry` is the entry to add. + +`void *hashmap_put(struct hashmap *map, void *entry)`:: + + Adds or replaces a hashmap entry. If the hashmap contains duplicate + entries equal to the specified entry, only one of them will be replaced. ++ +`map` is the hashmap structure. ++ +`entry` is the entry to add or replace. ++ +Returns the replaced entry, or NULL if not found (i.e. the entry was added). + +`void *hashmap_remove(struct hashmap *map, const void *key, const void *keydata)`:: + + Removes a hashmap entry matching the specified key. If the hashmap + contains duplicate entries equal to the specified key, only one of + them will be removed. ++ +`map` is the hashmap structure. ++ +`key` is a hashmap_entry structure (or user data structure that starts with +hashmap_entry) that has at least been initialized with the proper hash code +(via `hashmap_entry_init`). ++ +If an entry with matching hash code is found, `key` and `keydata` are +passed to `hashmap_cmp_fn` to decide whether the entry matches the key. ++ +Returns the removed entry, or NULL if not found. + +`void hashmap_iter_init(struct hashmap *map, struct hashmap_iter *iter)`:: +`void *hashmap_iter_next(struct hashmap_iter *iter)`:: +`void *hashmap_iter_first(struct hashmap *map, struct hashmap_iter *iter)`:: + + Used to iterate over all entries of a hashmap. ++ +`hashmap_iter_init` initializes a `hashmap_iter` structure. ++ +`hashmap_iter_next` returns the next hashmap_entry, or NULL if there are no +more entries. ++ +`hashmap_iter_first` is a combination of both (i.e. initializes the iterator +and returns the first entry, if any). + +Usage example +------------- + +Here's a simple usage example that maps long keys to double values. +------------ +struct hashmap map; + +struct long2double { + struct hashmap_entry ent; /* must be the first member! */ + long key; + double value; +}; + +static int long2double_cmp(const struct long2double *e1, const struct long2double *e2, const void *unused) +{ + return !(e1->key == e2->key); +} + +void long2double_init(void) +{ + hashmap_init(&map, (hashmap_cmp_fn) long2double_cmp, 0); +} + +void long2double_free(void) +{ + hashmap_free(&map, 1); +} + +static struct long2double *find_entry(long key) +{ + struct long2double k; + hashmap_entry_init(&k, memhash(&key, sizeof(long))); + k.key = key; + return hashmap_get(&map, &k, NULL); +} + +double get_value(long key) +{ + struct long2double *e = find_entry(key); + return e ? e->value : 0; +} + +void set_value(long key, double value) +{ + struct long2double *e = find_entry(key); + if (!e) { + e = malloc(sizeof(struct long2double)); + hashmap_entry_init(e, memhash(&key, sizeof(long))); + e->key = key; + hashmap_add(&map, e); + } + e->value = value; +} +------------ + +Using variable-sized keys +------------------------- + +The `hashmap_entry_get` and `hashmap_entry_remove` functions expect an ordinary +`hashmap_entry` structure as key to find the correct entry. If the key data is +variable-sized (e.g. a FLEX_ARRAY string) or quite large, it is undesirable +to create a full-fledged entry structure on the heap and copy all the key data +into the structure. + +In this case, the `keydata` parameter can be used to pass +variable-sized key data directly to the comparison function, and the `key` +parameter can be a stripped-down, fixed size entry structure allocated on the +stack. + +See test-hashmap.c for an example using arbitrary-length strings as keys. diff --git a/Documentation/technical/api-parse-options.txt b/Documentation/technical/api-parse-options.txt index be50cf4de3..1f2db31312 100644 --- a/Documentation/technical/api-parse-options.txt +++ b/Documentation/technical/api-parse-options.txt @@ -160,10 +160,6 @@ There are some macros to easily define options: `int_var` is set to `integer` with `--option`, and reset to zero with `--no-option`. -`OPT_SET_PTR(short, long, &ptr_var, description, ptr)`:: - Introduce a boolean option. - If used, set `ptr_var` to `ptr`. - `OPT_STRING(short, long, &str_var, arg_str, description)`:: Introduce an option with string argument. The string argument is put into `str_var`. diff --git a/Documentation/technical/bitmap-format.txt b/Documentation/technical/bitmap-format.txt new file mode 100644 index 0000000000..f8c18a0f7a --- /dev/null +++ b/Documentation/technical/bitmap-format.txt @@ -0,0 +1,164 @@ +GIT bitmap v1 format +==================== + + - A header appears at the beginning: + + 4-byte signature: {'B', 'I', 'T', 'M'} + + 2-byte version number (network byte order) + The current implementation only supports version 1 + of the bitmap index (the same one as JGit). + + 2-byte flags (network byte order) + + The following flags are supported: + + - BITMAP_OPT_FULL_DAG (0x1) REQUIRED + This flag must always be present. It implies that the bitmap + index has been generated for a packfile with full closure + (i.e. where every single object in the packfile can find + its parent links inside the same packfile). This is a + requirement for the bitmap index format, also present in JGit, + that greatly reduces the complexity of the implementation. + + - BITMAP_OPT_HASH_CACHE (0x4) + If present, the end of the bitmap file contains + `N` 32-bit name-hash values, one per object in the + pack. The format and meaning of the name-hash is + described below. + + 4-byte entry count (network byte order) + + The total count of entries (bitmapped commits) in this bitmap index. + + 20-byte checksum + + The SHA1 checksum of the pack this bitmap index belongs to. + + - 4 EWAH bitmaps that act as type indexes + + Type indexes are serialized after the hash cache in the shape + of four EWAH bitmaps stored consecutively (see Appendix A for + the serialization format of an EWAH bitmap). + + There is a bitmap for each Git object type, stored in the following + order: + + - Commits + - Trees + - Blobs + - Tags + + In each bitmap, the `n`th bit is set to true if the `n`th object + in the packfile is of that type. + + The obvious consequence is that the OR of all 4 bitmaps will result + in a full set (all bits set), and the AND of all 4 bitmaps will + result in an empty bitmap (no bits set). + + - N entries with compressed bitmaps, one for each indexed commit + + Where `N` is the total amount of entries in this bitmap index. + Each entry contains the following: + + - 4-byte object position (network byte order) + The position **in the index for the packfile** where the + bitmap for this commit is found. + + - 1-byte XOR-offset + The xor offset used to compress this bitmap. For an entry + in position `x`, a XOR offset of `y` means that the actual + bitmap representing this commit is composed by XORing the + bitmap for this entry with the bitmap in entry `x-y` (i.e. + the bitmap `y` entries before this one). + + Note that this compression can be recursive. In order to + XOR this entry with a previous one, the previous entry needs + to be decompressed first, and so on. + + The hard-limit for this offset is 160 (an entry can only be + xor'ed against one of the 160 entries preceding it). This + number is always positive, and hence entries are always xor'ed + with **previous** bitmaps, not bitmaps that will come afterwards + in the index. + + - 1-byte flags for this bitmap + At the moment the only available flag is `0x1`, which hints + that this bitmap can be re-used when rebuilding bitmap indexes + for the repository. + + - The compressed bitmap itself, see Appendix A. + +== Appendix A: Serialization format for an EWAH bitmap + +Ewah bitmaps are serialized in the same protocol as the JAVAEWAH +library, making them backwards compatible with the JGit +implementation: + + - 4-byte number of bits of the resulting UNCOMPRESSED bitmap + + - 4-byte number of words of the COMPRESSED bitmap, when stored + + - N x 8-byte words, as specified by the previous field + + This is the actual content of the compressed bitmap. + + - 4-byte position of the current RLW for the compressed + bitmap + +All words are stored in network byte order for their corresponding +sizes. + +The compressed bitmap is stored in a form of run-length encoding, as +follows. It consists of a concatenation of an arbitrary number of +chunks. Each chunk consists of one or more 64-bit words + + H L_1 L_2 L_3 .... L_M + +H is called RLW (run length word). It consists of (from lower to higher +order bits): + + - 1 bit: the repeated bit B + + - 32 bits: repetition count K (unsigned) + + - 31 bits: literal word count M (unsigned) + +The bitstream represented by the above chunk is then: + + - K repetitions of B + + - The bits stored in `L_1` through `L_M`. Within a word, bits at + lower order come earlier in the stream than those at higher + order. + +The next word after `L_M` (if any) must again be a RLW, for the next +chunk. For efficient appending to the bitstream, the EWAH stores a +pointer to the last RLW in the stream. + + +== Appendix B: Optional Bitmap Sections + +These sections may or may not be present in the `.bitmap` file; their +presence is indicated by the header flags section described above. + +Name-hash cache +--------------- + +If the BITMAP_OPT_HASH_CACHE flag is set, the end of the bitmap contains +a cache of 32-bit values, one per object in the pack. The value at +position `i` is the hash of the pathname at which the `i`th object +(counting in index order) in the pack can be found. This can be fed +into the delta heuristics to compare objects with similar pathnames. + +The hash algorithm used is: + + hash = 0; + while ((c = *name++)) + if (!isspace(c)) + hash = (hash >> 2) + (c << 24); + +Note that this hashing scheme is tied to the BITMAP_OPT_HASH_CACHE flag. +If implementations want to choose a different hashing scheme, they are +free to do so, but MUST allocate a new header flag (because comparing +hashes made under two different schemes would be pointless). diff --git a/Documentation/technical/http-protocol.txt b/Documentation/technical/http-protocol.txt index 544373b16f..20525d98bb 100644 --- a/Documentation/technical/http-protocol.txt +++ b/Documentation/technical/http-protocol.txt @@ -500,7 +500,7 @@ TODO: Document this further. References ---------- -link:http://www.ietf.org/rfc/rfc1738.txt[RFC 1738: Uniform Resource Locators (URL)] -link:http://www.ietf.org/rfc/rfc2616.txt[RFC 2616: Hypertext Transfer Protocol -- HTTP/1.1] +http://www.ietf.org/rfc/rfc1738.txt[RFC 1738: Uniform Resource Locators (URL)] +http://www.ietf.org/rfc/rfc2616.txt[RFC 2616: Hypertext Transfer Protocol -- HTTP/1.1] link:technical/pack-protocol.html link:technical/protocol-capabilities.html diff --git a/Documentation/technical/pack-protocol.txt b/Documentation/technical/pack-protocol.txt index 39c64105a6..18dea8d15f 100644 --- a/Documentation/technical/pack-protocol.txt +++ b/Documentation/technical/pack-protocol.txt @@ -237,10 +237,10 @@ The client now sends the maximum commit history depth it wants for this transaction, which is the number of commits it wants from the tip of the history, if any, as a 'deepen' line. A depth of 0 is the same as not making a depth request. The client does not want to receive -any commits beyond this depth, nor objects needed only to complete -those commits. Commits whose parents are not received as a result are -defined as shallow and marked as such in the server. This information -is sent back to the client in the next step. +any commits beyond this depth, nor does it want objects needed only to +complete those commits. Commits whose parents are not received as a +result are defined as shallow and marked as such in the server. This +information is sent back to the client in the next step. Once all the 'want's and 'shallow's (and optional 'deepen') are transferred, clients MUST send a flush-pkt, to tell the server side diff --git a/Documentation/technical/protocol-common.txt b/Documentation/technical/protocol-common.txt index fb7ff084f8..889985f707 100644 --- a/Documentation/technical/protocol-common.txt +++ b/Documentation/technical/protocol-common.txt @@ -39,7 +39,7 @@ More specifically, they: caret `^`, colon `:`, question-mark `?`, asterisk `*`, or open bracket `[` anywhere. -. They cannot end with a slash `/` nor a dot `.`. +. They cannot end with a slash `/` or a dot `.`. . They cannot end with the sequence `.lock`. diff --git a/Documentation/user-manual.txt b/Documentation/user-manual.txt index 248dcabd50..022e74e616 100644 --- a/Documentation/user-manual.txt +++ b/Documentation/user-manual.txt @@ -3795,7 +3795,7 @@ like so: $ git update-index filename ------------------------------------------------- -but to avoid common mistakes with filename globbing etc, the command +but to avoid common mistakes with filename globbing etc., the command will not normally add totally new entries or remove old entries, i.e. it will normally just update existing cache entries. @@ -4074,7 +4074,7 @@ the `HEAD` tree, and stage 3 to the `$target` tree. Earlier we said that trivial merges are done inside `git read-tree -m`. For example, if the file did not change -from `$orig` to `HEAD` nor `$target`, or if the file changed +from `$orig` to `HEAD` or `$target`, or if the file changed from `$orig` to `HEAD` and `$orig` to `$target` the same way, obviously the final outcome is what is in `HEAD`. What the above example shows is that file `hello.c` was changed from |