Merge branch 'jc/maint-co-track' into maint

diff --git a/revision.c b/revision.c
index e75079a6e1316c74b4dff702170134dc7559898f..270294af8321c0b81f720db0f36e8f7f9eddbc88 100644 (file)
--- a/revision.c
+++ b/revision.c
@@ -782,6 +782,10 @@ void init_revisions(struct rev_info *revs, const char *prefix)
 
        revs->commit_format = CMIT_FMT_DEFAULT;
 
+       revs->grep_filter.status_only = 1;
+       revs->grep_filter.pattern_tail = &(revs->grep_filter.pattern_list);
+       revs->grep_filter.regflags = REG_NEWLINE;
+
        diff_setup(&revs->diffopt);
        if (prefix && !revs->diffopt.prefix) {
                revs->diffopt.prefix = prefix;
@@ -946,33 +950,12 @@ void read_revisions_from_stdin(struct rev_info *revs)
 
 static void add_grep(struct rev_info *revs, const char *ptn, enum grep_pat_token what)
 {
-       if (!revs->grep_filter) {
-               struct grep_opt *opt = xcalloc(1, sizeof(*opt));
-               opt->status_only = 1;
-               opt->pattern_tail = &(opt->pattern_list);
-               opt->regflags = REG_NEWLINE;
-               revs->grep_filter = opt;
-       }
-       append_grep_pattern(revs->grep_filter, ptn,
-                           "command line", 0, what);
+       append_grep_pattern(&revs->grep_filter, ptn, "command line", 0, what);
 }
 
-static void add_header_grep(struct rev_info *revs, const char *field, const char *pattern)
+static void add_header_grep(struct rev_info *revs, enum grep_header_field field, const char *pattern)
 {
-       char *pat;
-       const char *prefix;
-       int patlen, fldlen;
-
-       fldlen = strlen(field);
-       patlen = strlen(pattern);
-       pat = xmalloc(patlen + fldlen + 10);
-       prefix = ".*";
-       if (*pattern == '^') {
-               prefix = "";
-               pattern++;
-       }
-       sprintf(pat, "^%s %s%s", field, prefix, pattern);
-       add_grep(revs, pat, GREP_PATTERN_HEAD);
+       append_header_grep_pattern(&revs->grep_filter, field, pattern);
 }
 
 static void add_message_grep(struct rev_info *revs, const char *pattern)
@@ -1158,23 +1141,19 @@ static int handle_revision_opt(struct rev_info *revs, int argc, const char **arg
         * Grepping the commit log
         */
        else if (!prefixcmp(arg, "--author=")) {
-               add_header_grep(revs, "author", arg+9);
+               add_header_grep(revs, GREP_HEADER_AUTHOR, arg+9);
        } else if (!prefixcmp(arg, "--committer=")) {
-               add_header_grep(revs, "committer", arg+12);
+               add_header_grep(revs, GREP_HEADER_COMMITTER, arg+12);
        } else if (!prefixcmp(arg, "--grep=")) {
                add_message_grep(revs, arg+7);
        } else if (!strcmp(arg, "--extended-regexp") || !strcmp(arg, "-E")) {
-               if (revs->grep_filter)
-                       revs->grep_filter->regflags |= REG_EXTENDED;
+               revs->grep_filter.regflags |= REG_EXTENDED;
        } else if (!strcmp(arg, "--regexp-ignore-case") || !strcmp(arg, "-i")) {
-               if (revs->grep_filter)
-                       revs->grep_filter->regflags |= REG_ICASE;
+               revs->grep_filter.regflags |= REG_ICASE;
        } else if (!strcmp(arg, "--fixed-strings") || !strcmp(arg, "-F")) {
-               if (revs->grep_filter)
-                       revs->grep_filter->fixed = 1;
+               revs->grep_filter.fixed = 1;
        } else if (!strcmp(arg, "--all-match")) {
-               if (revs->grep_filter)
-                       revs->grep_filter->all_match = 1;
+               revs->grep_filter.all_match = 1;
        } else if (!prefixcmp(arg, "--encoding=")) {
                arg += 11;
                if (strcmp(arg, "none"))
@@ -1349,9 +1328,7 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch
        if (diff_setup_done(&revs->diffopt) < 0)
                die("diff_setup_done failed");
 
-       if (revs->grep_filter) {
-               compile_grep_patterns(revs->grep_filter);
-       }
+       compile_grep_patterns(&revs->grep_filter);
 
        if (revs->reverse && revs->reflog_info)
                die("cannot combine --reverse with --walk-reflogs");
@@ -1492,9 +1469,9 @@ static int rewrite_parents(struct rev_info *revs, struct commit *commit)
 
 static int commit_match(struct commit *commit, struct rev_info *opt)
 {
-       if (!opt->grep_filter)
+       if (!opt->grep_filter.pattern_list)
                return 1;
-       return grep_buffer(opt->grep_filter,
+       return grep_buffer(&opt->grep_filter,
                           NULL, /* we say nothing, not even filename */
                           commit->buffer, strlen(commit->buffer));
 }