| Linus Torvalds | 940c1bb | 2005-06-13 22:09:34 | [diff] [blame] | 1 | #!/bin/sh |
| Junio C Hamano | 0a5a9ea | 2005-08-23 20:18:00 | [diff] [blame] | 2 | # |
| 3 | # Copyright (c) 2005 Linus Torvalds |
| 4 | # Copyright (c) 2005 Junio C Hamano |
| 5 | |
| 6 | rev=$(git-rev-parse --revs-only --no-flags --sq "$@") || exit |
| 7 | flags=$(git-rev-parse --no-revs --flags --sq "$@") |
| 8 | files=$(git-rev-parse --no-revs --no-flags --sq "$@") |
| 9 | |
| 10 | : ${flags:="'-M' '-p'"} |
| 11 | |
| Junio C Hamano | 9f92f15 | 2005-09-23 07:53:02 | [diff] [blame] | 12 | # I often say 'git diff --cached -p' and get scolded by git-diff-files, but |
| 13 | # obviously I mean 'git diff --cached -p HEAD' in that case. |
| 14 | case "$rev" in |
| 15 | '') |
| 16 | case " $flags " in |
| 17 | *" '--cached' "*) |
| 18 | rev='HEAD ' |
| 19 | ;; |
| 20 | esac |
| 21 | esac |
| 22 | |
| Junio C Hamano | 0a5a9ea | 2005-08-23 20:18:00 | [diff] [blame] | 23 | case "$rev" in |
| 24 | ?*' '?*' '?*) |
| Junio C Hamano | 9f92f15 | 2005-09-23 07:53:02 | [diff] [blame] | 25 | echo >&2 "I don't understand" |
| 26 | exit 1 |
| Junio C Hamano | 0a5a9ea | 2005-08-23 20:18:00 | [diff] [blame] | 27 | ;; |
| 28 | ?*' '^?*) |
| 29 | begin=$(expr "$rev" : '.*^.\([0-9a-f]*\).*') && |
| 30 | end=$(expr "$rev" : '.\([0-9a-f]*\). .*') || exit |
| Linus Torvalds | ea51d41 | 2005-10-18 07:16:45 | [diff] [blame] | 31 | cmd="git-diff-tree $flags $begin $end -- $files" |
| Junio C Hamano | 0a5a9ea | 2005-08-23 20:18:00 | [diff] [blame] | 32 | ;; |
| 33 | ?*' '?*) |
| Linus Torvalds | ea51d41 | 2005-10-18 07:16:45 | [diff] [blame] | 34 | cmd="git-diff-tree $flags $rev -- $files" |
| Junio C Hamano | 0a5a9ea | 2005-08-23 20:18:00 | [diff] [blame] | 35 | ;; |
| 36 | ?*' ') |
| Linus Torvalds | ea51d41 | 2005-10-18 07:16:45 | [diff] [blame] | 37 | cmd="git-diff-index $flags $rev -- $files" |
| Junio C Hamano | 0a5a9ea | 2005-08-23 20:18:00 | [diff] [blame] | 38 | ;; |
| 39 | '') |
| Linus Torvalds | ea51d41 | 2005-10-18 07:16:45 | [diff] [blame] | 40 | cmd="git-diff-files $flags -- $files" |
| Junio C Hamano | 0a5a9ea | 2005-08-23 20:18:00 | [diff] [blame] | 41 | ;; |
| Linus Torvalds | 940c1bb | 2005-06-13 22:09:34 | [diff] [blame] | 42 | *) |
| Junio C Hamano | 0a5a9ea | 2005-08-23 20:18:00 | [diff] [blame] | 43 | die "I don't understand $*" |
| 44 | ;; |
| Linus Torvalds | 940c1bb | 2005-06-13 22:09:34 | [diff] [blame] | 45 | esac |
| Junio C Hamano | 0a5a9ea | 2005-08-23 20:18:00 | [diff] [blame] | 46 | |
| 47 | eval "$cmd" |
