kernel/git - git - PowerEL Git System

Tree: d2d07ab861

Author	SHA1	Message	Date
Jeff King	bca45fbc1f	diff-highlight: allow configurable colors Until now, the highlighting colors were hard-coded in the script (as "reverse" and "noreverse"), and you had to edit the script to change them. This patch teaches diff-highlight to read from color.diff-highlight.* to set them. In addition, it expands the possiblities considerably by adding two features: 1. Old/new lines can be colored independently (so you can use a color scheme that complements existing line coloring). 2. Normal, unhighlighted parts of the lines can be colored, too. Technically this can be done by separately configuring color.diff.old/new and matching it to your diff-highlight colors. But you may want a different look for your highlighted diffs versus your regular diffs. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>	10 years ago
Jeff King	a0b676aaee	diff-highlight: document some non-optimal cases The diff-highlight script works on heuristics, so it can be wrong. Let's document some of the wrong-ness in case somebody feels like working on it. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>	13 years ago
Jeff King	34d9819e0a	diff-highlight: match multi-line hunks Currently we only bother highlighting single-line hunks. The rationale was that the purpose of highlighting is to point out small changes between two similar lines that are otherwise hard to see. However, that meant we missed similar cases where two lines were changed together, like: -foo(buf); -bar(buf); +foo(obj->buf); +bar(obj->buf); Each of those changes is simple, and would benefit from highlighting (the "obj->" parts in this case). This patch considers whole hunks at a time. For now, we consider only the case where the hunk has the same number of removed and added lines, and assume that the lines from each segment correspond one-to-one. While this is just a heuristic, in practice it seems to generate sensible results (especially because we now omit highlighting on completely-changed lines, so when our heuristic is wrong, we tend to avoid highlighting at all). Based on an original idea and implementation by Michał Kiedrowicz. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>	13 years ago
Jeff King	927a13fe87	contrib: add diff highlight script This is a simple and stupid script for highlighting differing parts of lines in a unified diff. See the README for a discussion of the limitations. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>	13 years ago