about summary refs log tree commit diff stats
path: root/ui-diff.c
Commit message (Collapse)AuthorAge
* global: use proper accessors for maybe_treeJason A. Donenfeld2020-03-13
| | | | | | | | | | | | | | A previous commit changed ->tree to ->maybe_tree throughout, which may have worked at the time, but wasn't safe, because maybe_tree is loaded lazily. This manifested itself in crashes when using the "follow" log feature. The proper fix is to use the correct contextual accessors everytime we want access to maybe_tree. Thankfully, the commit.cocci script takes care of creating mostly-correct patches that we could then fix up, resulting in this commit here. Fixes: 255b78f ("git: update to v2.18.0") Reviewed-by: Christian Hesse <mail@eworm.de> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
* ui-diff,ui-tag: don't use htmlf with non-formatted stringsChris Mayo2019-02-23
| | | | Signed-off-by: Chris Mayo <aklhfex@gmail.com>
* git: update to v2.19.1Christian Hesse2018-10-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Update to git version v2.19.1. Required changes follow upstream commits: * commit: add repository argument to get_cached_commit_buffer (3ce85f7e5a41116145179f0fae2ce6d86558d099) * commit: add repository argument to lookup_commit_reference (2122f6754c93be8f02bfb5704ed96c88fc9837a8) * object: add repository argument to parse_object (109cd76dd3467bd05f8d2145b857006649741d5c) * tag: add repository argument to deref_tag (a74093da5ed601a09fa158e5ba6f6f14c1142a3e) * tag: add repository argument to lookup_tag (ce71efb713f97f476a2d2ab541a0c73f684a5db3) * tree: add repository argument to lookup_tree (f86bcc7b2ce6cad68ba1a48a528e380c6126705e) * archive.c: avoid access to the_index (b612ee202a48f129f81f8f6a5af6cf71d1a9caef) * for_each_*_object: move declarations to object-store.h (0889aae1cd18c1804ba01c1a4229e516dfb9fe9b) Signed-off-by: Christian Hesse <mail@eworm.de>
* git: update to v2.18.0Christian Hesse2018-06-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Update to git version v2.18.0. Required changes follow upstream commits: * Convert find_unique_abbrev* to struct object_id (aab9583f7b5ea5463eb3f653a0b4ecac7539dc94) * sha1_file: convert read_sha1_file to struct object_id (b4f5aca40e6f77cbabcbf4ff003c3cf30a1830c8) * sha1_file: convert sha1_object_info* to object_id (abef9020e3df87c441c9a3a95f592fce5fa49bb9) * object-store: move packed_git and packed_git_mru to object store (a80d72db2a73174b3f22142eb2014b33696fd795) * treewide: rename tree to maybe_tree (891435d55da80ca3654b19834481205be6bdfe33) The changed data types required some of our own functions to be converted to struct object_id: ls_item print_dir print_dir_entry print_object single_tree_cb walk_tree write_tree_link And finally we use new upstream functions that were added for struct object_id: hashcpy -> oidcpy sha1_to_hex -> oid_to_hex Signed-off-by: Christian Hesse <mail@eworm.de> Reviewed-by: John Keeping <john@keeping.me.uk>
* git: update to v2.16.0Christian Hesse2018-01-19
| | | | | | | | | | | | | | | Update to git version v2.16.0: * refs: convert resolve_ref_unsafe to struct object_id (49e61479be913f67e66bb3fdf8de9475c41b58bd) * diff: remove DIFF_OPT_SET macro (23dcf77f48feb49c54bad09210f093a799816334) * log: add option to choose which refs to decorate (65516f586b69307f977cd67cc45513a296cabc25) * diff: convert flags to be stored in bitfields (02f2f56bc377c287c411947d0e1482aac888f8db) Signed-off-by: Christian Hesse <mail@eworm.de>
* git: update to v2.14Jeff Smith2017-08-10
| | | | | | | | | | | | | | | | Numerous changes were made to git functions to use an object_id structure rather than sending sha1 hashes as raw unsigned character arrays. The functions that affect cgit are: parse_object, lookup_commit_reference, lookup_tag, lookup_tree, parse_tree_indirect, diff_root_tree_sha1, diff_tree_sha1, and format_display_notes. Commit b2141fc (config: don't include config.h by default) made it necessary to that config.h be explicitly included when needed. Commit 07a3d41 (grep: remove regflags from the public grep_opt API) removed one way of specifying the ignore-case grep option. Signed-off-by: Jeff Smith <whydoubt@gmail.com>
* git: update to v2.10.0Christian Hesse2016-09-04
| | | | | | | | Upstream continues to replace unsigned char *sha1 with struct object_id old_oid. This makes the required changes. The git lib has its own main function now. Rename our main function to cmd_main, it is called from main then.
* ui-diff: action='.' is not correctJason A. Donenfeld2016-05-12
| | | | Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
* git: update to v2.7.0Christian Hesse2016-01-13
| | | | | | | | | | | | | | Update to git version v2.7.0. * Upstream commit ed1c9977cb1b63e4270ad8bdf967a2d02580aa08 (Remove get_object_hash.) changed API: Convert all instances of get_object_hash to use an appropriate reference to the hash member of the oid member of struct object. This provides no functional change, as it is essentially a macro substitution. Signed-off-by: Christian Hesse <mail@eworm.de>
* diff: move layout to page functionJohn Keeping2015-08-14
| | | | | | | The existing "show_ctrls" flag is used to control whether we are running in an existing page or control the page ourselves. Signed-off-by: John Keeping <john@keeping.me.uk>
* log: allow users to follow a fileJohn Keeping2015-08-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Teach the "log" UI to behave in the same way as "git log --follow", when given a suitable instruction by the user. The default behaviour remains to show the log without following renames, but the follow behaviour can be activated by following a link in the page header. Follow is not the default because outputting merges in follow mode is tricky ("git log --follow" will not show merges). We also disable the graph in follow mode because the commit graph is not simplified so we end up with frequent gaps in the graph and many lines that do not connect with any commits we're actually showing. We also teach the "diff" and "commit" UIs to respect the follow flag on URLs, causing the single-file version of these UIs to detect renames. This feature is needed only for commits that rename the path we're interested in. For commits before the file has been renamed (i.e. that appear later in the log list) we change the file path in the links from the log to point to the old name; this means that links to commits always limit by the path known to that commit. If we didn't do this we would need to walk down the log diff'ing every commit whenever we want to show a commit. The drawback is that the "Log" link in the top bar of such a page links to the log limited by the old name, so it will only show pre-rename commits. I consider this a reasonable trade-off since the "Back" button still works and the log matches the path displayed in the top bar. Since following renames requires running diff on every commit we consider, I've added a knob to the configuration file to globally enable/disable this feature. Note that we may consider a large number of commits the revision walking machinery no longer performs any path limitation so we have to examine every commit until we find a page full of commits that affect the target path or something related to it. Suggested-by: René Neumann <necoro@necoro.eu> Signed-off-by: John Keeping <john@keeping.me.uk>
* Avoid signed bitfieldsJohn Keeping2015-03-09
| | | | | | | | Bitfields are only defined for unsigned types. Detected by sparse. Signed-off-by: John Keeping <john@keeping.me.uk>
* Avoid non-ANSI function declarationsJohn Keeping2015-03-09
| | | | | | | | Sparse says things like: warning: non-ANSI function declaration of function 'calc_ttl' Signed-off-by: John Keeping <john@keeping.me.uk>
* ui-diff: don't link to single file diff statJohn Keeping2014-12-30
| | | | | | | | | Seeing the diff stat for a single file is pretty useless, so reset the diff type before generating the links to individual files in the diff stat so that the links will show a useful diff. Reported-by: Konstantin Ryabitsev <mricon@kernel.org> Signed-off-by: John Keeping <john@keeping.me.uk>
* ui-diff: add "stat only" diff typeJohn Keeping2014-12-13
| | | | | | | | | | | This prints the diffstat but stops before printing (or generating) any of the body of the diff. No cgitrc option is added here so that we can wait to see how useful this is before letting people set it as the default. Suggested-by: Konstantin Ryabitsev <mricon@kernel.org> Signed-off-by: John Keeping <john@keeping.me.uk>
* Change "ss" diff flag to an enumJohn Keeping2014-12-13
| | | | | | | | | | | This will allow us to introduce a new "stat only" diff mode without needing an explosion of mutually incompatible flags. The old "ss" query parameter is still accepted in order to avoid breaking saved links, but we no longer generate any URIs using it; instead the new "dt" (diff type) parameter is used. Signed-off-by: John Keeping <john@keeping.me.uk>
* ui-shared: remove toggle_ssdiff arg to cgit_diff_link()John Keeping2014-12-13
| | | | | | | This argument is never used with a value other than zero, so remove it and simplify the code. Signed-off-by: John Keeping <john@keeping.me.uk>
* Switch to exclusively using global ctxLukas Fleischer2014-01-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Drop the context parameter from the following functions (and all static helpers used by them) and use the global context instead: * cgit_print_http_headers() * cgit_print_docstart() * cgit_print_pageheader() Remove context parameter from all commands Drop the context parameter from the following functions (and all static helpers used by them) and use the global context instead: * cgit_get_cmd() * All cgit command functions. * cgit_clone_info() * cgit_clone_objects() * cgit_clone_head() * cgit_print_plain() * cgit_show_stats() In initialization routines, use the global context variable instead of passing a pointer around locally. Remove callback data parameter for cache slots This is no longer needed since the context is always read from the global context variable. Signed-off-by: Lukas Fleischer <cgit@cryptocrack.de>
* Update copyright informationLukas Fleischer2014-01-08
| | | | | | | | | * Name "cgit Development Team" as copyright holder to avoid listing every single developer. * Update copyright ranges. Signed-off-by: Lukas Fleischer <cgit@crytocrack.de>
* ui-diff: Use diff_tree_sha1() for raw diff formattingLukas Fleischer2013-09-14
| | | | | | | Use Git's internal diff_tree_sha1() function for the /rawdiff/ command instead of trying to recreate this functionality. Signed-off-by: Lukas Fleischer <cgit@cryptocrack.de>
* ui-diff: Check the return value of get_sha1()Lukas Fleischer2013-08-20
| | | | | | | | | Sync with what we do everywhere else and check the return value of get_sha1() instead of calling sha1_object_info() to validate the object. Note that we later call lookup_commit_reference(), which checks that both SHA1 values refer to commits, anyway. Signed-off-by: Lukas Fleischer <cgit@cryptocrack.de>
* Allow for creating raw diffs with cgit_print_diff()Lukas Fleischer2013-08-16
| | | | | | | This adds a parameter to cgit_print_diff() to create raw diffs, using the same format as `git diff <commit>`. Signed-off-by: Lukas Fleischer <cgit@cryptocrack.de>
* Convert cgit_print_error to a variadic functionJohn Keeping2013-04-08
| | | | | | | | | This removes many uses of "fmt" which uses a fixed size static pool of fixed size buffers. Instead of relying on these, we now pass around argument lists for as long as possible before using a strbuf to render content of an arbitrary size. Signed-off-by: John Keeping <john@keeping.me.uk>
* Always #include corresponding .h in .c filesJohn Keeping2013-04-08
| | | | | | | | | | | | While doing this, remove declarations from header files where the corresponding definition is declared "static" in order to avoid build errors. Also re-order existing headers in ui-*.c so that the file-specific header always comes immediately after "cgit.h", helping with future consistency. Signed-off-by: John Keeping <john@keeping.me.uk>
* Mark several functions/variables staticLukas Fleischer2013-03-04
| | | | | | Spotted by parsing the output of `gcc -Wmissing-prototypes [...]`. Signed-off-by: Lukas Fleischer <cgit@cryptocrack.de>
* White space around control verbs.Jason A. Donenfeld2013-03-04
| | | | Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
* Format git diff headers correctly when adding or removing files.Michael Halstead2012-11-15
| | | | | | Copying the output of cgit and using it in patches now works when adding files to or removing files from the repository. This is helpful for people who use cgit in their patch workflow.
* ui-ssdiff.c: set correct diffmode in "control panel"Tim Chen2012-01-03
| | | | | | When side-by-side-diffs=1 was set in cgitrc, specifying 'ss=0' in the querystring would not set the 'unified' option as active in the dropdown box used to select diffmode.
* Merge branch 'stable'Lars Hjemli2012-01-03
|\
| * Fix diff mode switching when side-by-side-diffs=1Tim Chen2012-01-03
| | | | | | | | | | | | | | When side-by-side-diffs=1 was set in cgitrc, specyfing 'ss=0' in the query- string would not switch to unified diffs. This patch fixes the issue by introducing a separate variable to track the occurrence of "ss" in the querystring.
* | Merge branch 'stable'Lars Hjemli2011-07-22
|\|
| * Fix potential XSS vulnerability in rename hintLukas Fleischer2011-07-22
| | | | | | | | | | | | | | | | | | The file name displayed in the rename hint should be escaped to avoid XSS. Note that this vulnerability is only applicable when an attacker has gained push access to the repository. Signed-off-by: Lukas Fleischer <cgit@cryptocrack.de> Signed-off-by: Lars Hjemli <hjemli@gmail.com>
* | Merge branch 'lh/panel'Lars Hjemli2011-05-23
|\ \ | |/ |/|
| * ui-diff.c: create a control panel for diff optionsLars Hjemli2011-03-06
| | | | | | | | Signed-off-by: Lars Hjemli <hjemli@gmail.com>
* | Avoid null pointer dereference in cgit_print_diff().Lukas Fleischer2011-05-23
|/ | | | | | | | | | When calling cgit_print_diff() with a bad new_rev and a NULL old_rev, checking for new_rev's parent commit will result in a null pointer dereference. Returning on an invalid commit before dereferencing fixes this. Spotted with clang-analyzer. Signed-off-by: Lukas Fleischer <cgit@cryptocrack.de> Signed-off-by: Lars Hjemli <hjemli@gmail.com>
* ui-diff.c: avoid html injectionLukasz Janyst2011-03-05
| | | | | | | | When path-filtering was used in commit-view, the path filter was included without proper html escaping. This patch closes the hole. Signed-off-by: Lukasz Janyst <ljanyst@cern.ch> Signed-off-by: Lars Hjemli <hjemli@gmail.com>
* ssdiff: anchors for ssdiffBernhard Reutner-Fischer2011-02-19
| | | | | | | Emit anchors to the respective revisions in side-by-side diff view Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> Signed-off-by: Lars Hjemli <hjemli@gmail.com>
* fix errors in printf-style format stringsMark Lodato2010-09-04
| | | | | | | | | | | | | | | | | There were many places where the arguments to a printf-like function did not match the format string. Mostly, these were a missing 'l' flag, but there were three exceptions: - In ui-stats.c, a size_t argument must be printed. C99 has the "%zu" flag for this purpose, but not all compilers support this. Therefore, we mimic what git does - use a NO_C99_FORMAT Makefile variable. - In ui-stats.c, cgit_print_error() was called with a pointer instead of a character. - In ui-log.c, the "columns" argument was never used. Signed-off-by: Mark Lodato <lodatom@gmail.com>
* ui-diff: Add link to ignore/show whitespace changes in diffsJohan Herland2010-07-18
| | | | | | | | | | Add a link to the "Diffstat" line to ignore/show whitespace changes in the generated diff. To support this, cgit_commit_link() and cgit_diff_link() has learned to preserve the ctx.qry.ignorews variable. Signed-off-by: Johan Herland <johan@herland.net>
* Add URL parameter 'ignorews' for optionally ignoring whitespace in diffsJohan Herland2010-07-18
| | | | | | | | The new ctx.qry.ignorews variable is passed via cgit_diff_files() and cgit_diff_tree() to Git's diff machinery. This is equivalent to passing --ignore-all-space to 'git diff'. Signed-off-by: Johan Herland <johan@herland.net>
* ui-diff: Add links to increase/decrease number of context lines in diffsJohan Herland2010-06-19
| | | | | | | | | | | Add two links to the "Diffstat" line to show more/less context lines in the generated diff. To support this, cgit_commit_link() and cgit_diff_link() has learned to preserve the ctx.qry.context variable. Signed-off-by: Johan Herland <johan@herland.net> Signed-off-by: Lars Hjemli <hjemli@gmail.com>
* Add URL parameter 'context' for changing the number of context lines in diffsJohan Herland2010-06-19
| | | | | | | | The new ctx.qry.context variable is picked up by cgit_print_diff(), and passed via cgit_diff_files() to Git's diff machinery. Signed-off-by: Johan Herland <johan@herland.net> Signed-off-by: Lars Hjemli <hjemli@gmail.com>
* ui-diff: Teach diffstat to obey path limitJohan Herland2010-06-19
| | | | | | | Also indicate in the diffstat header if a path limit is in effect. Signed-off-by: Johan Herland <johan@herland.net> Signed-off-by: Lars Hjemli <hjemli@gmail.com>
* Fixed side-by-side diff bugs related to binary diff and more.Ragnar Ouchterlony2009-09-16
| | | | | | | | | | | | The fixed bugs: * "Binary files differ" did not show up either in unidiff or side-by-side-diff. * Subproject diffs did not work for side-by-side diffs. * The ssdiff link on diff pages did not conserve the path. Signed-off-by: Ragnar Ouchterlony <ragnar@lysator.liu.se> Signed-off-by: Lars Hjemli <hjemli@gmail.com>
* Polishing of how the side-by-side diff looks.Ragnar Ouchterlony2009-09-16
| | | | | | | | | | | Aligned all different files, so that all side-by-side tables look the same. Also made sure that the tables take up the whole browser width. Also various changes to the css to make things easier on the eye. Signed-off-by: Ragnar Ouchterlony <ragnar@lysator.liu.se> Signed-off-by: Lars Hjemli <hjemli@gmail.com>
* Add possibility to switch between unidiff and side-by-side-diff.Ragnar Ouchterlony2009-09-16
| | | | | | | | | | | | | | | | A new config option side-by-side-diffs added, defaulting to 0, meaning unidiff. Also a query option (ss) is used toggle this. In the commit page you can switch between the two diff formats by clicking on the link on the "commit"-row, to the right of (patch). In the diff page you can switch by using the link at the start of the page. All commit-links and diff-links will remember the choice. Signed-off-by: Ragnar Ouchterlony <ragnar@lysator.liu.se> Signed-off-by: Lars Hjemli <hjemli@gmail.com>
* First version of side-by-side diff.Ragnar Ouchterlony2009-09-16
| | | | | | | | | This constitutes the first prototype of a side-by-side diff. It is not possible to switch between unidiff and side-by-side diff at all at this stage. Signed-off-by: Ragnar Ouchterlony <ragnar@lysator.liu.se> Signed-off-by: Lars Hjemli <hjemli@gmail.com>
* Handle binary files in diffsLars Hjemli2009-01-31
| | | | | | | This teaches all diff-related operations (i.e. ui-log, ui-diff and ui-patch) how to handle binary files. Signed-off-by: Lars Hjemli <hjemli@gmail.com>
* ui-diff: make diffstat header a link to the full diffLars Hjemli2008-09-23
| | | | | | | | When printing a path-filtered diff it wasn't obvious how to get back to the full diff (clicking the 'diff' tab would do this). Making the diffstat heading into a link seems to improve the usability. Signed-off-by: Lars Hjemli <hjemli@gmail.com>
* ui-diff: fix links from diffstatLars Hjemli2008-09-23
| | | | | | | | | | | The links in the diffstat is supposed to work as a filter for the diff, but this only worked when a single rev was supplied, i.e. the filtered diff was always against the parent of the specified rev. With this patch it is now possible to use the diffstat as a 'filter menu' for urls like http://hjemli.net/git/cgit/diff/?id=v0.7.2&id2=v0.7.1 Signed-off-by: Lars Hjemli <hjemli@gmail.com>
© 2022 C. Duckworth. generated by cgit. comments, issues, and patches welcome at < git at acdw dot net >.