diff options
Diffstat (limited to 'diff.c')
| -rw-r--r-- | diff.c | 20 |
1 files changed, 19 insertions, 1 deletions
@@ -4082,6 +4082,7 @@ void diff_setup(struct diff_options *options) options->interhunkcontext = diff_interhunk_context_default; options->ws_error_highlight = ws_error_highlight_default; options->flags.rename_empty = 1; + options->objfind = NULL; /* pathchange left =NULL by default */ options->change = diff_change; @@ -4487,6 +4488,19 @@ static int parse_ws_error_highlight_opt(struct diff_options *opt, const char *ar return 1; } +static int parse_objfind_opt(struct diff_options *opt, const char *arg) +{ + struct object_id oid; + + if (get_oid(arg, &oid)) + return error("unable to resolve '%s'", arg); + + if (!opt->objfind) + opt->objfind = xcalloc(1, sizeof(*opt->objfind)); + oidset_insert(opt->objfind, &oid); + return 1; +} + int diff_opt_parse(struct diff_options *options, const char **av, int ac, const char *prefix) { @@ -4736,7 +4750,8 @@ int diff_opt_parse(struct diff_options *options, else if ((argcount = short_opt('O', av, &optarg))) { options->orderfile = prefix_filename(prefix, optarg); return argcount; - } + } else if (skip_prefix(arg, "--find-object=", &arg)) + return parse_objfind_opt(options, arg); else if ((argcount = parse_long_opt("diff-filter", av, &optarg))) { int offending = parse_diff_filter_opt(optarg, options); if (offending) @@ -5770,6 +5785,9 @@ void diffcore_std(struct diff_options *options) diffcore_skip_stat_unmatch(options); if (!options->found_follow) { /* See try_to_follow_renames() in tree-diff.c */ + + if (options->objfind) + diffcore_objfind(options); if (options->break_opt != -1) diffcore_break(options->break_opt); if (options->detect_rename) |