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* ui-ssdiff: ban strncat()Christian Hesse2019-06-05-3/+5
| | | | | | | Git version v2.21.0 marks strncat() as banned (commit ace5707a803eda0f1dde3d776dc3729d3bc7759a), so replace it. Signed-off-by: Christian Hesse <mail@eworm.de>
* ui-ssdiff: resolve HTML5 validation errorsChris Mayo2019-02-23-4/+6
| | | | | | | | | - Remove ids from anchor elements. They were unusable because they were duplicated between files and versions of files. - Always close span, with html(). - Fix missing / on closing tr element in cgit_ssdiff_header_end(). Signed-off-by: Chris Mayo <aklhfex@gmail.com>
* ui-ssdiff: ban strcat()Christian Hesse2018-09-11-2/+4
| | | | | | | | | Git upstream bans strcat() with commit: banned.h: mark strcat() as banned 1b11b64b815db62f93a04242e4aed5687a448748 Signed-off-by: Christian Hesse <mail@eworm.de>
* ui-ssdiff: ban strncpy()Christian Hesse2018-09-11-2/+1
| | | | | | | | | Git upstream bans strncpy() with commit: banned.h: mark strncpy() as banned e488b7aba743d23b830d239dcc33d9ca0745a9ad Signed-off-by: Christian Hesse <mail@eworm.de>
* Fix gcc 8.1.1 compiler warningsJason A. Donenfeld2018-07-04-5/+7
| | | | | | | | | | | | | | | | | | | | | | CC ../shared.o ../shared.c: In function ‘expand_macro’: ../shared.c:487:3: warning: ‘strncpy’ specified bound depends on the length of the source argument [-Wstringop-overflow=] strncpy(name, value, len); ^~~~~~~~~~~~~~~~~~~~~~~~~ ../shared.c:484:9: note: length computed here len = strlen(value); ^~~~~~~~~~~~~ ../ui-shared.c: In function ‘cgit_repobasename’: ../ui-shared.c:136:2: warning: ‘strncpy’ specified bound 1024 equals destination size [-Wstringop-truncation] strncpy(rvbuf, reponame, sizeof(rvbuf)); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ CC ../ui-ssdiff.o ../ui-ssdiff.c: In function ‘replace_tabs’: ../ui-ssdiff.c:142:4: warning: ‘strncat’ output truncated copying between 1 and 8 bytes from a string of length 8 [-Wstringop-truncation] strncat(result, spaces, 8 - (strlen(result) % 8)); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
* ui-ssdiff: fix decl-after-statement warningsJohn Keeping2016-10-01-2/+2
| | | | | | | | git.git's coding style avoids decl-after-statement and we generally try to follow it but a few warnings have crept in recently. Fix the one in ui-ssdiff.c Signed-off-by: John Keeping <john@keeping.me.uk>
* git: update to v2.10.0Christian Hesse2016-09-04-2/+2
| | | | | | | | 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-ssdiff: fix resource leak: free allocation from cgit_fileurlChristian Hesse2015-10-09-2/+6
| | | | | Coverity-id: 13929 Signed-off-by: Christian Hesse <mail@eworm.de>
* Avoid non-ANSI function declarationsJohn Keeping2015-03-09-8/+8
| | | | | | | | Sparse says things like: warning: non-ANSI function declaration of function 'calc_ttl' Signed-off-by: John Keeping <john@keeping.me.uk>
* Reduce line number bloat, fix hover effectPeter Wu2014-01-08-4/+4
| | | | | | | | | | | | | | | | | | | | | Currently line numbers look like (for blob view and sdiff respectively): <a class='no' id='n68' name='n68' href='#n68'>68</a> <td class='lineno'><a class='no' href='...#n1' id='n1' name='n1'>1</a></td> name=".." is unnecessary if the id attribute is set (this even applies to IE6), so drop it. (aside, in HTML5, the name attribute is gone.) The line number links can be selected through their parent classes, no need for another class "no", so drop it too. For a file with 2000 lines, this yields a saving of 40% (29% gzipped). While at it, fix the hover effect of line numbers: now the line number get a black background as was intended. Signed-off-by: Peter Wu <lekensteyn@gmail.com> Signed-off-by: Lukas Fleischer <cgit@cryptocrack.de>
* Always #include corresponding .h in .c filesJohn Keeping2013-04-08-1/+1
| | | | | | | | | | | | 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>
* ssdiff: correctly manage tab expansionJulius Plenz2013-02-01-2/+1
| | | | | | | Previously, replace_tabs("foo\tbar") would become " foobar". Signed-off-by: Julius Plenz <plenz@cis.fu-berlin.de> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
* ssdiff: point line links at exact blob by prepending "id="Julius Plenz2012-11-15-2/+2
| | | | | | | | | | Previously, the id_str (i.e. the current or diffed-against commit's SHA1 ID) was simply concatenated to the URL. Now, prepend an "id=" string so that the links actually point to the right blobs and thus the exact lines. Signed-off-by: Julius Plenz <plenz@cis.fu-berlin.de> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
* use correct type for sizeofJamie Couture2012-03-18-1/+1
| | | | | | | | | **L would have worked well too. Depending on the distribution sizeof *L may return 8 instead of 4. **L is preferable, but since we don't expect this datatype to change very often, sizeof int is less subtle and easier to understand. Signed-off-by: Jamie Couture <jamie.couture@gmail.com>
* ui-ssdiff.c: correct length check for LCS tableEric Wong2012-01-08-4/+2
| | | | | | | Each individual string may be too long for its respective dimension of the LCS table. Signed-off-by: Eric Wong <normalperson@yhbt.net>
* ui-ssdiff: move LCS table away from the stackJamie Couture2012-01-03-2/+31
| | | | | | | | | | | Printing deferred line changes for files containing long lines would cause a segfault. - limit LCS table size: 128x128. - move LCS table to global context: avoid allocating/freeing memory for every deferred line change. Signed-off-by: Jamie Couture <jamie.couture@gmail.com>
* ssdiff: anchors for ssdiffBernhard Reutner-Fischer2011-02-19-10/+24
| | | | | | | 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>
* In side-by-side diff, add support for marking individual characters.Ragnar Ouchterlony2009-11-07-25/+120
| | | | | | | | | | | | | | Refuses to do so if the left hand side of the diff has different amount of differing lines to the right hand side to avoid confusion. Note that I use the naive dynamic programming approach for calculating the longest common subsequence. We could probably be more efficient by using a better algorithm. The LCS calculating function is O(n*m) and uses up n*m amount of memory too (so if we we compare two strings of length 100, I use an array of 10000 for calculating the LCS). Might want to not calculate LCS if the length of the line is too large. Signed-off-by: Ragnar Ouchterlony <ragnar@lysator.liu.se>
* Fixed side-by-side diff bugs related to binary diff and more.Ragnar Ouchterlony2009-09-16-2/+6
| | | | | | | | | | | | 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 Ouchterlony2009-09-16-12/+18
| | | | | | | | | | | 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>
* First version of side-by-side diff.Ragnar Ouchterlony2009-09-16-0/+264
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>
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