summaryrefslogtreecommitdiff
path: root/cache.h
AgeCommit message (Collapse)AuthorFilesLines
2007-11-16Merge branch 'ds/maint-deflatebound' into maintLibravatar Junio C Hamano1-1/+1
* ds/maint-deflatebound: Improve accuracy of check for presence of deflateBound.
2007-11-16core.excludesfile clean-upLibravatar Junio C Hamano1-0/+1
There are inconsistencies in the way commands currently handle the core.excludesfile configuration variable. The problem is the variable is too new to be noticed by anything other than git-add and git-status. * git-ls-files does not notice any of the "ignore" files by default, as it predates the standardized set of ignore files. The calling scripts established the convention to use .git/info/exclude, .gitignore, and later core.excludesfile. * git-add and git-status know about it because they call add_excludes_from_file() directly with their own notion of which standard set of ignore files to use. This is just a stupid duplication of code that need to be updated every time the definition of the standard set of ignore files is changed. * git-read-tree takes --exclude-per-directory=<gitignore>, not because the flexibility was needed. Again, this was because the option predates the standardization of the ignore files. * git-merge-recursive uses hardcoded per-directory .gitignore and nothing else. git-clean (scripted version) does not honor core.* because its call to underlying ls-files does not know about it. git-clean in C (parked in 'pu') doesn't either. We probably could change git-ls-files to use the standard set when no excludes are specified on the command line and ignore processing was asked, or something like that, but that will be a change in semantics and might break people's scripts in a subtle way. I am somewhat reluctant to make such a change. On the other hand, I think it makes perfect sense to fix git-read-tree, git-merge-recursive and git-clean to follow the same rule as other commands. I do not think of a valid use case to give an exclude-per-directory that is nonstandard to read-tree command, outside a "negative" test in the t1004 test script. This patch is the first step to untangle this mess. The next step would be to teach read-tree, merge-recursive and clean (in C) to use setup_standard_excludes(). Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-11-07Improve accuracy of check for presence of deflateBound.Libravatar David Symonds1-1/+1
ZLIB_VERNUM isn't defined in some zlib versions, so this patch does a proper linking test in autoconf to see whether deflateBound exists in zlib. Also, setting NO_DEFLATE_BOUND will also work for folk not using autoconf. Signed-off-by: David Symonds <dsymonds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-26Move make_cache_entry() from merge-recursive.c into read-cache.cLibravatar Carlos Rica1-0/+1
The function make_cache_entry() is too useful to be hidden away in merge-recursive. So move it to libgit.a (exposing it via cache.h). Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-08-31git-diff: resurrect the traditional empty "diff --git" behaviourLibravatar Junio C Hamano1-0/+3
The warning message to suggest "Consider running git-status" from "git-diff" that we experimented with during the 1.5.3 cycle turns out to be a bad idea. It robbed cache-dirty information from people who valued it, while still asking users to run "update-index --refresh". It was hoped that the new behaviour would at least have some educational value, but not showing the cache-dirty paths like before meant that the user would not even know easily which paths were cache-dirty, and it made the need to refresh the index look like even more unnecessary chore. This commit reinstates the traditional behaviour, but with a twist. By default, the empty "diff --git" output is totally squelched out from "git diff" output. At the end of the command, it automatically runs "update-index --refresh" as needed, without even bothering the user. In other words, people who do not care about the cache-dirtyness do not even have to see the warning. The traditional behaviour to see the stat-dirty output and to bypassing the overhead of content comparison can be specified by setting the configuration variable diff.autorefreshindex to false. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-08-13git-add: Add support for --refresh option.Libravatar Alexandre Julliard1-2/+2
This allows to refresh only a subset of the project files, based on the specified pathspecs. Signed-off-by: Alexandre Julliard <julliard@winehq.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-08-10Merge branch 'cr/tag'Libravatar Junio C Hamano1-0/+2
* cr/tag: Teach "git stripspace" the --strip-comments option Make verify-tag a builtin. builtin-tag.c: Fix two memory leaks and minor notation changes. launch_editor(): Heed GIT_EDITOR and core.editor settings Make git tag a builtin.
2007-08-10Optimize "diff --cached" performance.Libravatar Junio C Hamano1-0/+1
The read_tree() function is called only from the call chain to run "git diff --cached" (this includes the internal call made by git-runstatus to run_diff_index()). The function vacates stage without any funky "merge" magic. The caller then goes and compares stage #1 entries from the tree with stage #0 entries from the original index. When adding the cache entries this way, it used the general purpose add_cache_entry(). This function looks for an existing entry to replace or if there is none to find where to insert the new entry, resolves D/F conflict and all the other things. For the purpose of reading entries into an empty stage, none of that processing is needed. We can instead append everything and then sort the result at the end. This commit changes read_tree() to first make sure that there is no existing cache entries at specified stage, and if that is the case, it runs add_cache_entry() with ADD_CACHE_JUST_APPEND flag (new), and then sort the resulting cache using qsort(). This new flag tells add_cache_entry() to omit all the checks such as "Does this path already exist? Does adding this path remove other existing entries because it turns a directory to a file?" and instead append the given cache entry straight at the end of the active cache. The caller of course is expected to sort the resulting cache at the end before using the result. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-08-01Clean up work-tree handlingLibravatar Johannes Schindelin1-0/+2
The old version of work-tree support was an unholy mess, barely readable, and not to the point. For example, why do you have to provide a worktree, when it is not used? As in "git status". Now it works. Another riddle was: if you can have work trees inside the git dir, why are some programs complaining that they need a work tree? IOW it is allowed to call $ git --git-dir=../ --work-tree=. bla when you really want to. In this case, you are both in the git directory and in the working tree. So, programs have to actually test for the right thing, namely if they are inside a working tree, and not if they are inside a git directory. Also, GIT_DIR=../.git should behave the same as if no GIT_DIR was specified, unless there is a repository in the current working directory. It does now. The logic to determine if a repository is bare, or has a work tree (tertium non datur), is this: --work-tree=bla overrides GIT_WORK_TREE, which overrides core.bare = true, which overrides core.worktree, which overrides GIT_DIR/.. when GIT_DIR ends in /.git, which overrides the directory in which .git/ was found. In related news, a long standing bug was fixed: when in .git/bla/x.git/, which is a bare repository, git formerly assumed ../.. to be the appropriate git dir. This problem was reported by Shawn Pearce to have caused much pain, where a colleague mistakenly ran "git init" in "/" a long time ago, and bare repositories just would not work. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-08-01Add set_git_dir() functionLibravatar Johannes Schindelin1-0/+1
With the function set_git_dir() you can reset the path that will be used for git_path(), git_dir() and friends. The responsibility to close files and throw away information from the old git_dir lies with the caller. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-08-01Add is_absolute_path() and make_absolute_path()Libravatar Johannes Schindelin1-0/+5
This patch adds convenience functions to work with absolute paths. The function is_absolute_path() should help the efforts to integrate the MinGW fork. Note that make_absolute_path() returns a pointer to a static buffer. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-07-21launch_editor(): Heed GIT_EDITOR and core.editor settingsLibravatar Johannes Schindelin1-0/+2
In the commit 'Add GIT_EDITOR environment and core.editor configuration variables', this was done for the shell scripts. Port it over to builtin-tag's version of launch_editor(), which is just about to be refactored into editor.c. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-07-18Rename read_pipe() with read_fd() and make its buffer nul-terminated.Libravatar Carlos Rica1-1/+1
The new name is closer to the purpose of the function. A NUL-terminated buffer makes things easier when callers need that. Since the function returns only the memory written with data, almost always allocating more space than needed because final size is unknown, an extra NUL terminating the buffer is harmless. It is not included in the returned size, so the function remains working as before. Also, now the function allows the buffer passed to be NULL at first, and alloc_nr is now used for growing the buffer, instead size=*2. Signed-off-by: Carlos Rica <jasampler@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-07-13Make show_rfc2822_date() just another date output format.Libravatar Junio C Hamano1-2/+9
These days, show_date() takes a date_mode parameter to specify the output format, and a separate specialized function for dates in E-mails does not make much sense anymore. This retires show_rfc2822_date() function and make it just another date output format. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-07-13Support output ISO 8601 format datesLibravatar Robin Rosenberg1-1/+1
Support output of full ISO 8601 style dates in e.g. git log and other places that use interpolation for formatting. Signed-off-by: Robin Rosenberg <robin.rosenberg@dewire.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-07-12Add functions for parsing integers with size suffixesLibravatar Brian Downing1-0/+3
Split out the nnn{k,m,g} parsing code from git_config_int into git_parse_long, so command-line parameters can enjoy the same functionality. Also add get_parse_ulong for unsigned values. Make git_config_int use git_parse_long, and add get_config_ulong as well. Signed-off-by: Brian Downing <bdowning@lavos.net> Acked-by: Nicolas Pitre <nico@cam.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-07-04Add core.pager config variable.Libravatar Brian Gernhardt1-0/+1
This adds a configuration variable that performs the same function as, but is overridden by, GIT_PAGER. Signed-off-by: Brian Gernhardt <benji@silverinsanity.com> Acked-by: Johannes E. Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-07-01Merge branch 'jc/quote'Libravatar Junio C Hamano1-0/+1
* jc/quote: Add core.quotepath configuration variable.
2007-07-01Merge branch 'ei/worktree+filter'Libravatar Junio C Hamano1-0/+2
* ei/worktree+filter: filter-branch: always export GIT_DIR if it is set setup_git_directory: fix segfault if repository is found in cwd test GIT_WORK_TREE extend rev-parse test for --is-inside-work-tree Use new semantics of is_bare/inside_git_dir/inside_work_tree introduce GIT_WORK_TREE to specify the work tree test git rev-parse rev-parse: introduce --is-bare-repository rev-parse: document --is-inside-git-dir
2007-06-30Don't fflush(stdout) when it's not helpfulLibravatar Theodore Ts'o1-0/+2
This patch arose from a discussion started by Jim Meyering's patch whose intention was to provide better diagnostics for failed writes. Linus proposed a better way to do things, which also had the added benefit that adding a fflush() to git-log-* operations and incremental git-blame operations could improve interactive respose time feel, at the cost of making things a bit slower when we aren't piping the output to a downstream program. This patch skips the fflush() calls when stdout is a regular file, or if the environment variable GIT_FLUSH is set to "0". This latter can speed up a command such as: GIT_FLUSH=0 strace -c -f -e write time git-rev-list HEAD | wc -l a tiny amount. Signed-off-by: "Theodore Ts'o" <tytso@mit.edu> Acked-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-24Add core.quotepath configuration variable.Libravatar Junio C Hamano1-0/+1
We always quote "unusual" byte values in a pathname using C-string style, to make it safer for parsing scripts that do not handle NUL separated records well (or just too lazy to bother). The absolute minimum bytes that need to be quoted for this purpose are TAB, LF (and other control characters), double quote and backslash. However, we have also always quoted the bytes in high 8-bit range; this was partly because we were lazy and partly because we were being cautious. This introduces an internal "quote_path_fully" variable, and core.quotepath configuration variable to control it. When set to false, it does not quote bytes in high 8-bit range anymore but passes them intact. The variable defaults to "true" to retain the traditional behaviour for now. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-22Merge branch 'ei/oneline+add-empty'Libravatar Junio C Hamano1-2/+5
* ei/oneline+add-empty: Fix ALLOC_GROW calls with obsolete semantics Fix ALLOC_GROW off-by-one builtin-add: simplify (and increase accuracy of) exclude handling dir_struct: add collect_ignored option Extend --pretty=oneline to cover the first paragraph, Lift 16kB limit of log message output
2007-06-16Fix ALLOC_GROW off-by-oneLibravatar Jeff King1-1/+1
The ALLOC_GROW macro will never let us fill the array completely, instead allocating an extra chunk if that would be the case. This is because the 'nr' argument was originally treated as "how much we do have now" instead of "how much do we want". The latter makes much more sense because you can grow by more than one item. This off-by-one never resulted in an error because it meant we were overly conservative about when to allocate. Any callers which passed "how much we have now" need to be updated, or they will fail to allocate enough. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-13More staticLibravatar Junio C Hamano1-1/+0
There still are quite a few symbols that ought to be static. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-13Extend --pretty=oneline to cover the first paragraph,Libravatar Junio C Hamano1-1/+4
so that an ugly commit message like this can be handled sanely. Currently, --pretty=oneline and --pretty=email (hence format-patch) take and use only the first line of the commit log message. This changes them to: - Take the first paragraph, where the definition of the first paragraph is "skip all blank lines from the beginning, and then grab everything up to the next empty line". - Replace all line breaks with a whitespace. This change would not affect a well-behaved commit message that adheres to the convention of "single line summary, a blank line, and then body of message", as its first paragraph always consists of a single line. Commit messages from different culture, such as the ones imported from CVS/SVN, can however get chomped with the existing behaviour at the first linebreak in the middle of sentence right now, which would become much easier to see with this change. The Subject: and --pretty=oneline output would become very long and unsightly for non-conforming commits, but their messages are already ugly anyway, and thischange at least avoids the loss of information. The Subject: line from a multi-line paragraph is folded using RFC2822 line folding rules at the places where line breaks were in the original. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-12refactor dir_add_nameLibravatar Jeff King1-0/+15
This is in preparation for keeping two entry lists in the dir object. This patch adds and uses the ALLOC_GROW() macro, which implements the commonly used idiom of growing a dynamic array using the alloc_nr function (not just in dir.c, but everywhere). We also move creation of a dir_entry to dir_entry_new. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-07War on whitespaceLibravatar Junio C Hamano1-1/+1
This uses "git-apply --whitespace=strip" to fix whitespace errors that have crept in to our source files over time. There are a few files that need to have trailing whitespaces (most notably, test vectors). The results still passes the test, and build result in Documentation/ area is unchanged. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-06introduce GIT_WORK_TREE to specify the work treeLibravatar Matthias Lederhofer1-0/+2
setup_gdg is used as abbreviation for setup_git_directory_gently. The work tree can be specified using the environment variable GIT_WORK_TREE and the config option core.worktree (the environment variable has precendence over the config option). Additionally there is a command line option --work-tree which sets the environment variable. setup_gdg does the following now: GIT_DIR unspecified repository in .git directory parent directory of the .git directory is used as work tree, GIT_WORK_TREE is ignored GIT_DIR unspecified repository in cwd GIT_DIR is set to cwd see the cases with GIT_DIR specified what happens next and also see the note below GIT_DIR specified GIT_WORK_TREE/core.worktree unspecified cwd is used as work tree GIT_DIR specified GIT_WORK_TREE/core.worktree specified the specified work tree is used Note on the case where GIT_DIR is unspecified and repository is in cwd: GIT_WORK_TREE is used but is_inside_git_dir is always true. I did it this way because setup_gdg might be called multiple times (e.g. when doing alias expansion) and in successive calls setup_gdg should do the same thing every time. Meaning of is_bare/is_inside_work_tree/is_inside_git_dir: (1) is_bare_repository A repository is bare if core.bare is true or core.bare is unspecified and the name suggests it is bare (directory not named .git). The bare option disables a few protective checks which are useful with a working tree. Currently this changes if a repository is bare: updates of HEAD are allowed git gc packs the refs the reflog is disabled by default (2) is_inside_work_tree True if the cwd is inside the associated working tree (if there is one), false otherwise. (3) is_inside_git_dir True if the cwd is inside the git directory, false otherwise. Before this patch is_inside_git_dir was always true for bare repositories. When setup_gdg finds a repository git_config(git_default_config) is always called. This ensure that is_bare_repository makes use of core.bare and does not guess even though core.bare is specified. inside_work_tree and inside_git_dir are set if setup_gdg finds a repository. The is_inside_work_tree and is_inside_git_dir functions will die if they are called before a successful call to setup_gdg. Signed-off-by: Matthias Lederhofer <matled@gmx.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-02Merge branch 'sp/pack'Libravatar Junio C Hamano1-1/+2
* sp/pack: Style nit - don't put space after function names Ensure the pack index is opened before access Simplify index access condition in count-objects, pack-redundant Test for recent rev-parse $abbrev_sha1 regression rev-parse: Identify short sha1 sums correctly. Attempt to delay prepare_alt_odb during get_sha1 Micro-optimize prepare_alt_odb Lazily open pack index files on demand
2007-05-31Merge branch 'maint'Libravatar Junio C Hamano1-2/+2
* maint: git-config: Improve documentation of git-config file handling git-config: Various small fixes to asciidoc documentation decode_85(): fix missing return. fix signed range problems with hex conversions
2007-05-31Merge branch 'maint-1.5.1' into maintLibravatar Junio C Hamano1-2/+2
* maint-1.5.1: git-config: Improve documentation of git-config file handling git-config: Various small fixes to asciidoc documentation decode_85(): fix missing return. fix signed range problems with hex conversions
2007-05-30fix signed range problems with hex conversionsLibravatar Linus Torvalds1-2/+2
Make hexval_table[] "const". Also make sure that the accessor function hexval() does not access the table with out-of-range values by declaring its parameter "unsigned char", instead of "unsigned int". With this, gcc can just generate: movzbl (%rdi), %eax movsbl hexval_table(%rax),%edx movzbl 1(%rdi), %eax movsbl hexval_table(%rax),%eax sall $4, %edx orl %eax, %edx for the code to generate a byte from two hex characters. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-05-29Merge branch 'db/remote'Libravatar Junio C Hamano1-2/+0
* db/remote: Move refspec pattern matching to match_refs(). Update local tracking refs when pushing Add handlers for fetch-side configuration of remotes. Move refspec parser from connect.c and cache.h to remote.{c,h} Move remote parsing into a library file out of builtin-push.
2007-05-26Lazily open pack index files on demandLibravatar Shawn O. Pearce1-1/+2
In some repository configurations the user may have many packfiles, but all of the recent commits/trees/tags/blobs are likely to be in the most recent packfile (the one with the newest mtime). It is therefore common to be able to complete an entire operation by accessing only one packfile, even if there are 25 packfiles available to the repository. Rather than opening and mmaping the corresponding .idx file for every pack found, we now only open and map the .idx when we suspect there might be an object of interest in there. Of course we cannot known in advance which packfile contains an object, so we still need to scan the entire packed_git list to locate anything. But odds are users want to access objects in the most recently created packfiles first, and that may be all they ever need for the current operation. Junio observed in b867092f that placing recent packfiles before older ones can slightly improve access times for recent objects, without degrading it for historical object access. This change improves upon Junio's observations by trying even harder to avoid the .idx files that we won't need. Signed-off-by: Shawn O. Pearce <spearce@spearce.org> Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-05-21rename dirlink to gitlink.Libravatar Martin Waitz1-5/+5
Unify naming of plumbing dirlink/gitlink concept: git ls-files -z '*.[ch]' | xargs -0 perl -pi -e 's/dirlink/gitlink/g;' -e 's/DIRLNK/GITLINK/g;' Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-05-20Move refspec parser from connect.c and cache.h to remote.{c,h}Libravatar Daniel Barkalow1-2/+0
Signed-off-by: Daniel Barkalow <barkalow@iabervon.org> Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-05-20Merge branch 'dh/pack'Libravatar Junio C Hamano1-0/+2
* dh/pack: Custom compression levels for objects and packs
2007-05-20Merge branch 'mst/connect'Libravatar Junio C Hamano1-1/+2
* mst/connect: connect: display connection progress
2007-05-20Merge branch 'np/pack'Libravatar Junio C Hamano1-2/+0
* np/pack: deprecate the new loose object header format make "repack -f" imply "pack-objects --no-reuse-object" allow for undeltified objects not to be reused
2007-05-18git-archive: convert archive entries like checkouts doLibravatar René Scharfe1-0/+1
As noted by Johan Herland, git-archive is a kind of checkout and needs to apply any checkout filters that might be configured. This patch adds the convenience function convert_sha1_file which returns a buffer containing the object's contents, after converting, if necessary (i.e. it's a combination of read_sha1_file and convert_to_working_tree). Direct calls to read_sha1_file in git-archive are then replaced by calls to convert_sha1_file. Since convert_sha1_file expects its path argument to be NUL-terminated -- a convention it inherits from convert_to_working_tree -- the patch also changes the path handling in archive-tar.c to always NUL-terminate the string. It used to solely rely on the len field of struct strbuf before. archive-zip.c already NUL-terminates the path and thus needs no such change. Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx> Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-05-16connect: display connection progressLibravatar Michael S. Tsirkin1-1/+2
Make git notify the user about host resolution/connection attempts. This is useful both as a progress indicator on slow links, and helps reassure the user there are no firewall problems. Signed-off-by: Michael S. Tsirkin <mst@dev.mellanox.co.il> Acked-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-05-11Add has_symlink_leading_path() function.Libravatar Junio C Hamano1-0/+1
When we are applying a patch that creates a blob at a path, or when we are switching from a branch that does not have a blob at the path to another branch that has one, we need to make sure that there is nothing at the path in the working tree, as such a file is a local modification made by the user that would be lost by the operation. Normally, lstat() on the path and making sure ENOENT is returned is good enough for that purpose. However there is a twist. We may be creating a regular file arch/x86_64/boot/Makefile, while removing an existing symbolic link at arch/x86_64/boot that points at existing ../i386/boot directory that has Makefile in it. We always first check without touching filesystem and then perform the actual operation, so when we verify the new file, arch/x86_64/boot/Makefile, does not exist, we haven't removed the symbolic link arc/x86_64/boot symbolic link yet. lstat() on the file sees through the symbolic link and reports the file is there, which is not what we want. The function has_symlink_leading_path() function takes a path, and sees if any of the leading directory component is a symbolic link. When files in a new directory are created, we tend to process them together because both index and tree are sorted. The function takes advantage of this and allows the caller to cache and reuse which symbolic link on the filesystem caused the function to return true. The calling sequence would be: char last_symlink[PATH_MAX]; *last_symlink = '\0'; for each index entry { if (!lose) continue; if (lstat(it)) if (errno == ENOENT) ; /* happy */ else error; else if (has_symlink_leading_path(it, last_symlink)) ; /* happy */ else error; /* would lose local changes */ unlink_entry(it, last_symlink); } Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-05-10Custom compression levels for objects and packsLibravatar Dana How1-0/+2
Add config variables pack.compression and core.loosecompression , and switch --compression=level to pack-objects. Loose objects will be compressed using core.loosecompression if set, else core.compression if set, else Z_BEST_SPEED. Packed objects will be compressed using --compression=level if seen, else pack.compression if set, else core.compression if set, else Z_DEFAULT_COMPRESSION. This is the "pack compression level". Loose objects added to a pack undeltified will be recompressed to the pack compression level if it is unequal to the current loose compression level by the preceding rules, or if the loose object was written while core.legacyheaders = true. Newly deltified loose objects are always compressed to the current pack compression level. Previously packed objects added to a pack are recompressed to the current pack compression level exactly when their deltification status changes, since the previous pack data cannot be reused. In either case, the --no-reuse-object switch from the first patch below will always force recompression to the current pack compression level, instead of assuming the pack compression level hasn't changed and pack data can be reused when possible. This applies on top of the following patches from Nicolas Pitre: [PATCH] allow for undeltified objects not to be reused [PATCH] make "repack -f" imply "pack-objects --no-reuse-object" Signed-off-by: Dana L. How <danahow@gmail.com> Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-05-10deprecate the new loose object header formatLibravatar Nicolas Pitre1-2/+0
Now that we encourage and actively preserve objects in a packed form more agressively than we did at the time the new loose object format and core.legacyheaders were introduced, that extra loose object format doesn't appear to be worth it anymore. Because the packing of loose objects has to go through the delta match loop anyway, and since most of them should end up being deltified in most cases, there is really little advantage to have this parallel loose object format as the CPU savings it might provide is rather lost in the noise in the end. This patch gets rid of core.legacyheaders, preserve the legacy format as the only writable loose object format and deprecate the other one to keep things simpler. Signed-off-by: Nicolas Pitre <nico@cam.org> Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-04-25Add --date={local,relative,default}Libravatar Junio C Hamano1-1/+1
This adds --date={local,relative,default} option to log family of commands, to allow displaying timestamps in user's local timezone, relative time, or the default format. Existing --relative-date option is a synonym of --date=relative; we could probably deprecate it in the long run. Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-04-25entry.c: Use const qualifier for 'struct checkout' parametersLibravatar Luiz Fernando N. Capitulino1-1/+1
Signed-off-by: Luiz Fernando N. Capitulino <lcapitulino@mandriva.com.br> Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-04-24Merge branch 'jc/the-index'Libravatar Junio C Hamano1-15/+43
* jc/the-index: Make read-cache.c "the_index" free. Move index-related variables into a structure.
2007-04-24add get_sha1_with_modeLibravatar Martin Koegler1-0/+1
get_sha1_with_mode basically behaves as get_sha1. It has an additional parameter for storing the mode of the object. If the mode can not be determined, it stores S_IFINVALID. Signed-off-by: Martin Koegler <mkoegler@auto.tuwien.ac.at> Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-04-24Add S_IFINVALID modeLibravatar Martin Koegler1-0/+3
S_IFINVALID is used to signal, that no mode information is available. Signed-off-by: Martin Koegler <mkoegler@auto.tuwien.ac.at> Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-04-22Make read-cache.c "the_index" free.Libravatar Junio C Hamano1-12/+27
This makes all low-level functions defined in read-cache.c to take an explicit index_state structure as their first parameter, to specify which index to work on. These functions traditionally operated on "the_index" and were named foo_cache(); the counterparts this patch introduces are called foo_index(). The traditional foo_cache() functions are made into macros that give "the_index" to their corresponding foo_index() functions. Signed-off-by: Junio C Hamano <junkio@cox.net>