aboutsummaryrefslogtreecommitdiff
path: root/cache.h
Commit message (Collapse)AuthorAge
* Merge branch 'sp/maint-dumb-http-pack-reidx'Junio C Hamano2010-05-21
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * sp/maint-dumb-http-pack-reidx: http.c::new_http_pack_request: do away with the temp variable filename http-fetch: Use temporary files for pack-*.idx until verified http-fetch: Use index-pack rather than verify-pack to check packs Allow parse_pack_index on temporary files Extract verify_pack_index for reuse from verify_pack Introduce close_pack_index to permit replacement http.c: Remove unnecessary strdup of sha1_to_hex result http.c: Don't store destination name in request structures http.c: Drop useless != NULL test in finish_http_pack_request http.c: Tiny refactoring of finish_http_pack_request t5550-http-fetch: Use subshell for repository operations http.c: Remove bad free of static block
| * Allow parse_pack_index on temporary filesShawn O. Pearce2010-04-19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The easiest way to verify a pack index is to open it through the standard parse_pack_index function, permitting the header check to happen when the file is mapped. However, the dumb HTTP client needs to verify a pack index before its moved into its proper file name within the objects/pack directory, to prevent a corrupt index from being made available. So permit the caller to specify the exact path of the index file. For now we're still using the final destination name within the sole call site in http.c, but eventually we will start to parse the temporary path instead. Signed-off-by: Shawn O. Pearce <spearce@spearce.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * Introduce close_pack_index to permit replacementShawn O. Pearce2010-04-19
| | | | | | | | | | | | | | | | | | | | | | By closing the pack index, a caller can later overwrite the index with an updated index file, possibly after converting from v1 to the v2 format. Because p->index_data is NULL after close, on the next access the index will be opened again and the other members will be updated with new data. Signed-off-by: Shawn O. Pearce <spearce@spearce.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * Merge branch 'gb/maint-submodule-env' into maintJunio C Hamano2010-03-08
| |\ | | | | | | | | | | | | | | | | | | | | | | | | * gb/maint-submodule-env: is_submodule_modified(): clear environment properly submodules: ensure clean environment when operating in a submodule shell setup: clear_local_git_env() function rev-parse: --local-env-vars option Refactor list of of repo-local env vars
| * \ Merge branch 'mm/mkstemps-mode-for-packfiles' into maintJunio C Hamano2010-03-08
| |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * mm/mkstemps-mode-for-packfiles: Use git_mkstemp_mode instead of plain mkstemp to create object files git_mkstemps_mode: don't set errno to EINVAL on exit. Use git_mkstemp_mode and xmkstemp_mode in odb_mkstemp, not chmod later. git_mkstemp_mode, xmkstemp_mode: variants of gitmkstemps with mode argument. Move gitmkstemps to path.c Add a testcase for ACL with restrictive umask.
* | \ \ Merge branch 'ld/discovery-limit-to-fs' (early part)Junio C Hamano2010-05-21
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'ld/discovery-limit-to-fs' (early part): Rename ONE_FILESYSTEM to DISCOVERY_ACROSS_FILESYSTEM GIT_ONE_FILESYSTEM: flip the default to stop at filesystem boundaries Add support for GIT_ONE_FILESYSTEM truncate cwd string before printing error message config.c: remove static keyword from git_env_bool()
| * | | | config.c: remove static keyword from git_env_bool()Lars R. Damerow2010-03-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since this function is the preferred way to handle boolean environment variables it's useful to have it available to other files. Signed-off-by: Lars R. Damerow <lars@pixar.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | | Merge branch 'ar/config-from-command-line'Junio C Hamano2010-05-21
|\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * ar/config-from-command-line: Complete prototype of git_config_from_parameters() Use strbufs instead of open-coded string manipulation Allow passing of configuration parameters in the command line
| * | | | | Complete prototype of git_config_from_parameters()Thomas Rast2010-05-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add the missing argument list. (Its lack triggered a compiler warning for me.) Signed-off-by: Thomas Rast <trast@student.ethz.ch> Acked-by: Alex Riesen <raa.lkml@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | | Allow passing of configuration parameters in the command lineAlex Riesen2010-03-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The values passed this way will override whatever is defined in the config files. Signed-off-by: Alex Riesen <raa.lkml@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | | | Merge branch 'sd/log-decorate'Junio C Hamano2010-05-08
|\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * sd/log-decorate: log.decorate: only ignore it under "log --pretty=raw" script with rev-list instead of log log --pretty/--oneline: ignore log.decorate log.decorate: usability fixes Add `log.decorate' configuration variable. git_config_maybe_bool() Conflicts: builtin/log.c
| * | | | | | git_config_maybe_bool()Junio C Hamano2010-02-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some configuration variables can take boolean values in addition to enumeration specific to them. Introduce git_config_maybe_bool() that returns 0 or 1 if the given value is boolean, or -1 if not, so that a parser for such a variable can check for boolean first and then parse other kinds of values as a fallback. Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | | | | Merge branch 'cw/ws-indent-with-tab'Junio C Hamano2010-05-08
|\ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * cw/ws-indent-with-tab: whitespace: tests for git-apply --whitespace=fix with tab-in-indent whitespace: add tab-in-indent support for --whitespace=fix whitespace: replumb ws_fix_copy to take a strbuf *dst instead of char *dst whitespace: tests for git-diff --check with tab-in-indent error class whitespace: add tab-in-indent error class whitespace: we cannot "catch all errors known to git" anymore
| * | | | | | | whitespace: replumb ws_fix_copy to take a strbuf *dst instead of char *dstChris Webb2010-04-04
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | To implement --whitespace=fix for tab-in-indent, we have to allow for the possibility that whitespace can increase in size when it is fixed, expanding tabs to to multiple spaces in the initial indent. Signed-off-by: Chris Webb <chris@arachsys.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | | | | whitespace: add tab-in-indent error classChris Webb2010-04-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some projects and languages use coding style where no tab character is used to indent the lines. This only adds support and documentation for "apply --whitespace=warn" and "diff --check"; later patches add "apply --whitespace=fix" and tests. Signed-off-by: Chris Webb <chris@arachsys.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | | | | | make commit_tree a library functionJeff King2010-04-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Until now, this has been part of the commit-tree builtin. However, it is already used by other builtins (like commit, merge, and notes), and it would be useful to access it from library code. The check_valid helper has to come along, too, but is given a more library-ish name of "assert_sha1_type". Otherwise, the code is unchanged. There are still a few rough edges for a library function, like printing the utf8 warning to stderr, but we can address those if and when they come up as inappropriate. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | | | | | fix const-correctness of write_sha1_fileJeff King2010-04-01
|/ / / / / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | These should take const buffers as input data, but zlib's next_in pointer is not const-correct. Let's fix it at the zlib level, though, so the cast happens in one obvious place. This should be safe, as a similar cast is used in zlib's example code for a const array. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | | | | Merge branch 'cc/cherry-pick-ff'Junio C Hamano2010-03-28
|\ \ \ \ \ \ \ | |_|_|/ / / / |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * cc/cherry-pick-ff: revert: fix tiny memory leak in cherry-pick --ff rebase -i: use new --ff cherry-pick option Documentation: describe new cherry-pick --ff option cherry-pick: add tests for new --ff option revert: add --ff option to allow fast forward when cherry-picking builtin/merge: make checkout_fast_forward() non static parse-options: add parse_options_concat() to concat options
| * | | | | | builtin/merge: make checkout_fast_forward() non staticJunio C Hamano2010-03-06
| | |_|/ / / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | and also export it in "cache.h". Signed-off-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | | | Merge branch 'tr/notes-display'Junio C Hamano2010-03-24
|\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * tr/notes-display: git-notes(1): add a section about the meaning of history notes: track whether notes_trees were changed at all notes: add shorthand --ref to override GIT_NOTES_REF commit --amend: copy notes to the new commit rebase: support automatic notes copying notes: implement helpers needed for note copying during rewrite notes: implement 'git notes copy --stdin' rebase -i: invoke post-rewrite hook rebase: invoke post-rewrite hook commit --amend: invoke post-rewrite hook Documentation: document post-rewrite hook Support showing notes from more than one notes tree test-lib: unset GIT_NOTES_REF to stop it from influencing tests Conflicts: git-am.sh refs.c
| * | | | | | notes: implement helpers needed for note copying during rewriteThomas Rast2010-03-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Implement helper functions to load the rewriting config, and to actually copy the notes. Also document the config. Secondly, also implement an undocumented --for-rewrite=<cmd> option to 'git notes copy' which is used like --stdin, but also puts the configuration for <cmd> into effect. It will be needed to support the copying in git-rebase. Signed-off-by: Thomas Rast <trast@student.ethz.ch> Acked-by: Johan Herland <johan@herland.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | | | Support showing notes from more than one notes treeThomas Rast2010-03-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With this patch, you can set notes.displayRef to a glob that points at your favourite notes refs, e.g., [notes] displayRef = refs/notes/* Then git-log and friends will show notes from all trees. Thanks to Junio C Hamano for lots of feedback, which greatly influenced the design of the entire series and this commit in particular. Signed-off-by: Thomas Rast <trast@student.ethz.ch> Acked-by: Johan Herland <johan@herland.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | | | | Merge branch 'fl/askpass'Junio C Hamano2010-03-20
|\ \ \ \ \ \ \ | |_|_|_|/ / / |/| | | | | | | | | | | | | | | | | | | | | | | | | | | * fl/askpass: git-core: Support retrieving passwords with GIT_ASKPASS git-svn: Support retrieving passwords with GIT_ASKPASS
| * | | | | | git-core: Support retrieving passwords with GIT_ASKPASSFrank Li2010-03-04
| | |_|/ / / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git tries to read a password from the terminal in imap-send and when talking to a http server that requires authentication. When a GUI is driving git, however, the end user is not paying attention to the terminal (there may not even be a terminal). GUI would appear to hang forever. Fix this problem by allowing a password-retrieving command to be specified in GIT_ASKPASS Signed-off-by: Frank Li <lznuaa@gmail.com> Signed-off-by: Johannes Sixt <j6t@kdbg.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | | | Merge branch 'gb/maint-submodule-env'Junio C Hamano2010-03-07
|\ \ \ \ \ \ | | |_|_|_|/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * gb/maint-submodule-env: is_submodule_modified(): clear environment properly submodules: ensure clean environment when operating in a submodule shell setup: clear_local_git_env() function rev-parse: --local-env-vars option Refactor list of of repo-local env vars
| * | | | | Refactor list of of repo-local env varsGiuseppe Bilotta2010-02-24
| |/ / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Move the list of GIT_* environment variables that are local to a repository into a static list in environment.c, as it is also useful elsewhere. Also add the missing GIT_CONFIG variable to the list. Make it easy to use the list both by NULL-termination and by size; the latter (excluding the terminating NULL) is stored in the local_repo_env_size define. Signed-off-by: Giuseppe Bilotta <giuseppe.bilotta@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | | Merge branch 'nd/root-git'Junio C Hamano2010-03-07
|\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * nd/root-git: Add test for using Git at root of file system Support working directory located at root Move offset_1st_component() to path.c init-db, rev-parse --git-dir: do not append redundant slash make_absolute_path(): Do not append redundant slash Conflicts: setup.c sha1_file.c
| * | | | | Move offset_1st_component() to path.cNguyễn Thái Ngọc Duy2010-02-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The implementation is also lightly modified to use is_dir_sep() instead of hardcoding '/'. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | | Merge branch 'jc/maint-reflog-bad-timestamp' into maintJunio C Hamano2010-02-10
| |\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * jc/maint-reflog-bad-timestamp: t0101: use a fixed timestamp when searching in the reflog Update @{bogus.timestamp} fix not to die() approxidate_careful() reports errorneous date string
* | \ \ \ \ \ Merge branch 'mm/mkstemps-mode-for-packfiles'Junio C Hamano2010-03-07
|\ \ \ \ \ \ \ | |_|_|_|_|/ / |/| | | | | / | | |_|_|_|/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * mm/mkstemps-mode-for-packfiles: Use git_mkstemp_mode instead of plain mkstemp to create object files git_mkstemps_mode: don't set errno to EINVAL on exit. Use git_mkstemp_mode and xmkstemp_mode in odb_mkstemp, not chmod later. git_mkstemp_mode, xmkstemp_mode: variants of gitmkstemps with mode argument. Move gitmkstemps to path.c Add a testcase for ACL with restrictive umask.
| * | | | | git_mkstemp_mode, xmkstemp_mode: variants of gitmkstemps with mode argument.Matthieu Moy2010-02-22
| | |_|/ / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | gitmkstemps emulates the behavior of mkstemps, which is usually used to create files in a shared directory like /tmp/, hence, it creates files with permission 0600. Add git_mkstemps_mode() that allows us to specify the desired mode, and make git_mkstemps() a wrapper that always uses 0600 to call it. Later we will use git_mkstemps_mode() when creating pack files. Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | | Make 'git var GIT_PAGER' always print the configured pagerJonathan Nieder2010-02-14
|/ / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Scripted commands that want to use git’s configured pager know better than ‘git var’ does whether stdout is going to be a tty at the appropriate time. Checking isatty(1) as git_pager() does now won’t cut it, since the output of git var itself is almost never a terminal. The symptom is that when used by humans, ‘git var GIT_PAGER’ behaves as it should, but when used by scripts, it always returns ‘cat’! So avoid tricks with isatty() and just always print the configured pager. This does not fix the callers to check isatty(1) themselves yet. Nevertheless, this patch alone is enough to fix 'am --interactive'. Thanks to Sebastian Celis for the report and Jeff King for the analysis. Reported-by: Sebastian Celis <sebastian@sebastiancelis.com> Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | Merge branch 'jc/maint-reflog-bad-timestamp'Junio C Hamano2010-01-27
|\ \ \ \ | | |/ / | |/| | | | | | | | | | | | | | | | | | * jc/maint-reflog-bad-timestamp: t0101: use a fixed timestamp when searching in the reflog Update @{bogus.timestamp} fix not to die() approxidate_careful() reports errorneous date string
| * | | approxidate_careful() reports errorneous date stringJunio C Hamano2010-01-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For a long time, the time based reflog syntax (e.g. master@{yesterday}) didn't complain when the "human readable" timestamp was misspelled, as the underlying mechanism tried to be as lenient as possible. The funny thing was that parsing of "@{now}" even relied on the fact that anything not recognized by the machinery returned the current timestamp. Introduce approxidate_careful() that takes an optional pointer to an integer, that gets assigned 1 when the input does not make sense as a timestamp. As I am too lazy to fix all the callers that use approxidate(), most of the callers do not take advantage of the error checking, but convert the code to parse reflog to use it as a demonstration. Tests are mostly from Jeff King. Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | Merge branch 'mm/config-pathname-tilde-expand' into maintJunio C Hamano2009-12-03
| |\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * mm/config-pathname-tilde-expand: Documentation: avoid xmlto input error expand_user_path: expand ~ to $HOME, not to the actual homedir. Expand ~ and ~user in core.excludesfile, commit.template
| * \ \ \ Merge branch 'jc/maint-blank-at-eof' into maintJunio C Hamano2009-11-15
| |\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * jc/maint-blank-at-eof: diff -B: colour whitespace errors diff.c: emit_add_line() takes only the rest of the line diff.c: split emit_line() from the first char and the rest of the line diff.c: shuffling code around diff --whitespace: fix blank lines at end core.whitespace: split trailing-space into blank-at-{eol,eof} diff --color: color blank-at-eof diff --whitespace=warn/error: fix blank-at-eof check diff --whitespace=warn/error: obey blank-at-eof diff.c: the builtin_diff() deals with only two-file comparison apply --whitespace: warn blank but not necessarily empty lines at EOF apply --whitespace=warn/error: diagnose blank at EOF apply.c: split check_whitespace() into two apply --whitespace=fix: detect new blank lines at eof correctly apply --whitespace=fix: fix handling of blank lines at the eof
* | \ \ \ \ Merge branch 'jc/fix-tree-walk'Junio C Hamano2010-01-24
|\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * jc/fix-tree-walk: read-tree --debug-unpack unpack-trees.c: look ahead in the index unpack-trees.c: prepare for looking ahead in the index Aggressive three-way merge: fix D/F case traverse_trees(): handle D/F conflict case sanely more D/F conflict tests tests: move convenience regexp to match object names to test-lib.sh Conflicts: builtin-read-tree.c unpack-trees.c unpack-trees.h
| * | | | | | unpack-trees.c: prepare for looking ahead in the indexJunio C Hamano2010-01-07
| | |_|_|/ / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This prepares but does not yet implement a look-ahead in the index entries when traverse-trees.c decides to give us tree entries in an order that does not match what is in the index. A case where a look-ahead in the index is necessary happens when merging branch B into branch A while the index matches the current branch A, using a tree O as their common ancestor, and these three trees looks like this: O A B t t t-i t-i t-i t-j t-j t/1 t/2 The traverse_trees() function gets "t", "t-i" and "t" from trees O, A and B first, and notices that A may have a matching "t" behind "t-i" and "t-j" (indeed it does), and tells A to give that entry instead. After unpacking blob "t" from tree B (as it hasn't changed since O in B and A removed it, it will result in its removal), it descends into directory "t/". The side that walked index in parallel to the tree traversal used to be implemented with one pointer, o->pos, that points at the next index entry to be processed. When this happens, the pointer o->pos still points at "t-i" that is the first entry. We should be able to skip "t-i" and "t-j" and locate "t/1" from the index while the recursive invocation of traverse_trees() walks and match entries found there, and later come back to process "t-i". While that look-ahead is not implemented yet, this adds a flag bit, CE_UNPACKED, to mark the entries in the index that has already been processed. o->pos pointer has been renamed to o->cache_bottom and it points at the first entry that may still need to be processed. Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | | | Merge branch 'il/branch-set-upstream'Junio C Hamano2010-01-22
|\ \ \ \ \ \ | |_|_|_|_|/ |/| | | | | | | | | | | | | | | | | | | | | | | * il/branch-set-upstream: branch: warn and refuse to set a branch as a tracking branch of itself. Add branch --set-upstream
| * | | | | Add branch --set-upstreamIlari Liusvaara2010-01-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add --set-upstream option to branch that works like --track, except that when branch exists already, its upstream info is changed without changing the ref value. Based-on-patch-from: Matthieu Moy <Matthieu.Moy@imag.fr> Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr> Signed-off-by: Ilari Liusvaara <ilari.liusvaara@elisanet.fi> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | | | Merge branch 'ap/merge-backend-opts'Junio C Hamano2010-01-20
|\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * ap/merge-backend-opts: Document that merge strategies can now take their own options Extend merge-subtree tests to test -Xsubtree=dir. Make "subtree" part more orthogonal to the rest of merge-recursive. pull: Fix parsing of -X<option> Teach git-pull to pass -X<option> to git-merge git merge -X<option> git-merge-file --ours, --theirs Conflicts: git-compat-util.h
| * | | | | | Make "subtree" part more orthogonal to the rest of merge-recursive.Junio C Hamano2010-01-17
| | |/ / / / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This makes "subtree" more orthogonal to the rest of recursive merge, so that you can use subtree and ours/theirs features at the same time. For example, you can now say: git merge -s subtree -Xtheirs other to merge with "other" branch while shifting it up or down to match the shape of the tree of the current branch, and resolving conflicts favoring the changes "other" branch made over changes made in the current branch. It also allows the prefix used to shift the trees to be specified using the "-Xsubtree=$prefix" option. Giving an empty prefix tells the command to figure out how much to shift trees automatically as we have always done. "merge -s subtree" is the same as "merge -s recursive -Xsubtree=" (or "merge -s recursive -Xsubtree"). Based on an old patch done back in the days when git-merge was a script; Avery ported the script part to builtin-merge.c. Bugs in shift_tree() is mine. Signed-off-by: Avery Pennarun <apenwarr@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | | | Merge branch 'jc/cache-unmerge'Junio C Hamano2010-01-20
|\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * jc/cache-unmerge: rerere forget path: forget recorded resolution rerere: refactor rerere logic to make it independent from I/O rerere: remove silly 1024-byte line limit resolve-undo: teach "update-index --unresolve" to use resolve-undo info resolve-undo: "checkout -m path" uses resolve-undo information resolve-undo: allow plumbing to clear the information resolve-undo: basic tests resolve-undo: record resolved conflicts in a new index extension section builtin-merge.c: use standard active_cache macros Conflicts: builtin-ls-files.c builtin-merge.c builtin-rerere.c
| * | | | | | resolve-undo: teach "update-index --unresolve" to use resolve-undo infoJunio C Hamano2009-12-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The update-index plumbing command had a hacky --unresolve implementation that was written back in the days when merge was the only way for users to end up with higher stages in the index, and assumed that stage #2 must have come from HEAD, stage #3 from MERGE_HEAD and didn't bother to compute the stage #1 information. There were several issues with this approach: - These days, merge is not the only command, and conflicts coming from commands like cherry-pick, "am -3", etc. cannot be recreated by looking at MERGE_HEAD; - For a conflict that came from a merge that had renames, picking up the same path from MERGE_HEAD and HEAD wouldn't help recreating it, either; - It may have been Ok not to recreate stage #1 back when it was written, because "diff --ours/--theirs" were the only availble ways to review conflicts and they don't need stage #1 information. "diff --cc" that was invented much later is a lot more useful way but it needs stage #1. We can use resolve-undo information recorded in the index extension to solve all of these issues. Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | | | resolve-undo: "checkout -m path" uses resolve-undo informationJunio C Hamano2009-12-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Once you resolved conflicts by "git add path", you cannot recreate the conflicted state with "git checkout -m path", because you lost information from higher stages in the index when you resolved them. Since we record the necessary information in the resolve-undo index extension these days, we can reproduce the unmerged state in the index and check it out. Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | | | resolve-undo: record resolved conflicts in a new index extension sectionJunio C Hamano2009-12-25
| |/ / / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When resolving a conflict using "git add" to create a stage #0 entry, or "git rm" to remove entries at higher stages, remove_index_entry_at() function is eventually called to remove unmerged (i.e. higher stage) entries from the index. Introduce a "resolve_undo_info" structure and keep track of the removed cache entries, and save it in a new index extension section in the index_state. Operations like "read-tree -m", "merge", "checkout [-m] <branch>" and "reset" are signs that recorded information in the index is no longer necessary. The data is removed from the index extension when operations start; they may leave conflicted entries in the index, and later user actions like "git add" will record their conflicted states afresh. Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | | | Merge branch 'jc/ident'Junio C Hamano2010-01-20
|\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * jc/ident: ident.c: replace fprintf with fputs to suppress compiler warning user_ident_sufficiently_given(): refactor the logic to be usable from elsewhere ident.c: treat $EMAIL as giving user.email identity explicitly ident.c: check explicit identity for name and email separately ident.c: remove unused variables
| * | | | | | user_ident_sufficiently_given(): refactor the logic to be usable from elsewhereJunio C Hamano2010-01-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | | | ident.c: check explicit identity for name and email separatelyJunio C Hamano2010-01-10
| |/ / / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | bb1ae3f (commit: Show committer if automatic, 2008-05-04) added a logic to check both name and email were given explicitly by the end user, but it assumed that fmt_ident() is never called before git_default_user_config() is called, which was fragile. The former calls setup_ident() and fills the "default" name and email, so the check in the config parser would have mistakenly said both are given even if only user.name was provided. Make the logic more robust by keeping track of name and email separately. Signed-off-by: Junio C Hamano <gitster@pobox.com> Acked-by: Santi Béjar <santi@agolina.net>
* | | | | | Merge branch 'jc/symbol-static'Junio C Hamano2010-01-20
|\ \ \ \ \ \ | |_|/ / / / |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * jc/symbol-static: date.c: mark file-local function static Replace parse_blob() with an explanatory comment symlinks.c: remove unused functions object.c: remove unused functions strbuf.c: remove unused function sha1_file.c: remove unused function mailmap.c: remove unused function utf8.c: mark file-local function static submodule.c: mark file-local function static quote.c: mark file-local function static remote-curl.c: mark file-local function static read-cache.c: mark file-local functions static parse-options.c: mark file-local function static entry.c: mark file-local function static http.c: mark file-local functions static pretty.c: mark file-local function static builtin-rev-list.c: mark file-local function static bisect.c: mark file-local function static