diff options
Diffstat (limited to 'builtin/diff-index.c')
-rw-r--r-- | builtin/diff-index.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/builtin/diff-index.c b/builtin/diff-index.c index 93ec642423..176fe7ff2b 100644 --- a/builtin/diff-index.c +++ b/builtin/diff-index.c @@ -15,7 +15,7 @@ COMMON_DIFF_OPTIONS_HELP; int cmd_diff_index(int argc, const char **argv, const char *prefix) { struct rev_info rev; - int cached = 0; + unsigned int option = 0; int i; int result; @@ -25,20 +25,24 @@ int cmd_diff_index(int argc, const char **argv, const char *prefix) git_config(git_diff_basic_config, NULL); /* no "diff" UI options */ repo_init_revisions(the_repository, &rev, prefix); rev.abbrev = 0; - precompose_argv(argc, argv); + prefix = precompose_argv_prefix(argc, argv, prefix); argc = setup_revisions(argc, argv, &rev, NULL); for (i = 1; i < argc; i++) { const char *arg = argv[i]; if (!strcmp(arg, "--cached")) - cached = 1; + option |= DIFF_INDEX_CACHED; + else if (!strcmp(arg, "--merge-base")) + option |= DIFF_INDEX_MERGE_BASE; else usage(diff_cache_usage); } if (!rev.diffopt.output_format) rev.diffopt.output_format = DIFF_FORMAT_RAW; + rev.diffopt.rotate_to_strict = 1; + /* * Make sure there is one revision (i.e. pending object), * and there is no revision filtering parameters. @@ -46,7 +50,7 @@ int cmd_diff_index(int argc, const char **argv, const char *prefix) if (rev.pending.nr != 1 || rev.max_count != -1 || rev.min_age != -1 || rev.max_age != -1) usage(diff_cache_usage); - if (!cached) { + if (!(option & DIFF_INDEX_CACHED)) { setup_work_tree(); if (read_cache_preload(&rev.diffopt.pathspec) < 0) { perror("read_cache_preload"); @@ -56,7 +60,7 @@ int cmd_diff_index(int argc, const char **argv, const char *prefix) perror("read_cache"); return -1; } - result = run_diff_index(&rev, cached); + result = run_diff_index(&rev, option); UNLEAK(rev); return diff_result_code(&rev.diffopt, result); } |