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| author | Johannes Schindelin <johannes.schindelin@gmx.de> | 2009-10-19 14:38:32 +0200 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2009-10-19 22:31:00 -0700 |
| commit | 752c0c24926aacbceca0d27de6ad22cbb7dd0709 (patch) | |
| tree | 94fb54e076f11d2ef66d888cd8493e1520639ef3 /diff.c | |
| parent | dbc1b1f71052c084a84b5c395e1cb4b5ae526fcb (diff) | |
| download | git-752c0c24926aacbceca0d27de6ad22cbb7dd0709.tar.gz git-752c0c24926aacbceca0d27de6ad22cbb7dd0709.tar.xz | |
Add the --submodule option to the diff option family
When you use the option --submodule=log you can see the submodule
summaries inlined in the diff, instead of not-quite-helpful SHA-1 pairs.
The format imitates what "git submodule summary" shows.
To do that, <path>/.git/objects/ is added to the alternate object
databases (if that directory exists).
This option was requested by Jens Lehmann at the GitTogether in Berlin.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Jens Lehmann <Jens.Lehmann@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'diff.c')
| -rw-r--r-- | diff.c | 18 |
1 files changed, 18 insertions, 0 deletions
@@ -13,6 +13,7 @@ #include "utf8.h" #include "userdiff.h" #include "sigchain.h" +#include "submodule.h" #ifdef NO_FAST_WORKING_DIRECTORY #define FAST_WORKING_DIRECTORY 0 @@ -1453,6 +1454,17 @@ static void builtin_diff(const char *name_a, const char *a_prefix, *b_prefix; const char *textconv_one = NULL, *textconv_two = NULL; + if (DIFF_OPT_TST(o, SUBMODULE_LOG) && + (!one->mode || S_ISGITLINK(one->mode)) && + (!two->mode || S_ISGITLINK(two->mode))) { + const char *del = diff_get_color_opt(o, DIFF_FILE_OLD); + const char *add = diff_get_color_opt(o, DIFF_FILE_NEW); + show_submodule_summary(o->file, one ? one->path : two->path, + one->sha1, two->sha1, + del, add, reset); + return; + } + if (DIFF_OPT_TST(o, ALLOW_TEXTCONV)) { textconv_one = get_textconv(one); textconv_two = get_textconv(two); @@ -2640,6 +2652,12 @@ int diff_opt_parse(struct diff_options *options, const char **av, int ac) DIFF_OPT_CLR(options, ALLOW_TEXTCONV); else if (!strcmp(arg, "--ignore-submodules")) DIFF_OPT_SET(options, IGNORE_SUBMODULES); + else if (!strcmp(arg, "--submodule")) + DIFF_OPT_SET(options, SUBMODULE_LOG); + else if (!prefixcmp(arg, "--submodule=")) { + if (!strcmp(arg + 12, "log")) + DIFF_OPT_SET(options, SUBMODULE_LOG); + } /* misc options */ else if (!strcmp(arg, "-z")) |