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diff --git a/revision.c b/revision.c
index 6a2539b623512917479be3e6601ee8b8bef4953d..3dbc26c49c585088ff4861992ce70a94465df401 100644 (file)
--- a/revision.c
+++ b/revision.c
#include "diff.h"
#include "refs.h"
#include "revision.h"
+#include <regex.h>
+#include "grep.h"
static char *path_name(struct name_path *path, const char *name)
{
if (revs->max_age != -1 && (commit->date < revs->max_age))
obj->flags |= UNINTERESTING;
- if (revs->unpacked &&
- has_sha1_pack(obj->sha1, revs->ignore_packed))
- obj->flags |= UNINTERESTING;
add_parents_to_list(revs, commit, &list);
if (obj->flags & UNINTERESTING) {
mark_parents_uninteresting(commit);
static int all_flags;
static struct rev_info *all_revs;
-static int handle_one_ref(const char *path, const unsigned char *sha1)
+static int handle_one_ref(const char *path, const unsigned char *sha1, int flag, void *cb_data)
{
struct object *object = get_reference(all_revs, path, sha1, all_flags);
add_pending_object(all_revs, object, "");
{
all_revs = revs;
all_flags = flags;
- for_each_ref(handle_one_ref);
+ for_each_ref(handle_one_ref, NULL);
}
static int add_parents_only(struct rev_info *revs, const char *arg, int flags)
return 0;
}
+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);
+}
+
+static void add_header_grep(struct rev_info *revs, const char *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);
+}
+
+static void add_message_grep(struct rev_info *revs, const char *pattern)
+{
+ add_grep(revs, pattern, GREP_PATTERN_BODY);
+}
+
static void add_ignore_packed(struct rev_info *revs, const char *name)
{
int num = ++revs->num_ignore_packed;
@@ -694,6 +729,7 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch
int i, flags, seen_dashdash, show_merge;
const char **unrecognized = argv + 1;
int left = 1;
+ int all_match = 0;
/* First, search for "--" */
seen_dashdash = 0;
@@ -913,6 +949,27 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch
revs->relative_date = 1;
continue;
}
+
+ /*
+ * Grepping the commit log
+ */
+ if (!strncmp(arg, "--author=", 9)) {
+ add_header_grep(revs, "author", arg+9);
+ continue;
+ }
+ if (!strncmp(arg, "--committer=", 12)) {
+ add_header_grep(revs, "committer", arg+12);
+ continue;
+ }
+ if (!strncmp(arg, "--grep=", 7)) {
+ add_message_grep(revs, arg+7);
+ continue;
+ }
+ if (!strcmp(arg, "--all-match")) {
+ all_match = 1;
+ continue;
+ }
+
opts = diff_opt_parse(&revs->diffopt, argv+i, argc-i);
if (opts > 0) {
revs->diff = 1;
@@ -955,7 +1012,7 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch
add_pending_object(revs, object, def);
}
- if (revs->topo_order || revs->unpacked)
+ if (revs->topo_order)
revs->limited = 1;
if (revs->prune_data) {
@@ -973,6 +1030,11 @@ 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) {
+ revs->grep_filter->all_match = all_match;
+ compile_grep_patterns(revs->grep_filter);
+ }
+
return left;
}
}
}
+static int commit_match(struct commit *commit, struct rev_info *opt)
+{
+ if (!opt->grep_filter)
+ return 1;
+ return grep_buffer(opt->grep_filter,
+ NULL, /* we say nothing, not even filename */
+ commit->buffer, strlen(commit->buffer));
+}
+
struct commit *get_revision(struct rev_info *revs)
{
struct commit_list *list = revs->commits;
* that we'd otherwise have done in limit_list().
*/
if (!revs->limited) {
- if ((revs->unpacked &&
- has_sha1_pack(commit->object.sha1,
- revs->ignore_packed)) ||
- (revs->max_age != -1 &&
- (commit->date < revs->max_age)))
+ if (revs->max_age != -1 &&
+ (commit->date < revs->max_age))
continue;
add_parents_to_list(revs, commit, &revs->commits);
}
if (commit->object.flags & SHOWN)
continue;
+ if (revs->unpacked && has_sha1_pack(commit->object.sha1,
+ revs->ignore_packed))
+ continue;
+
/* We want to show boundary commits only when their
* children are shown. When path-limiter is in effect,
* rewrite_parents() drops some commits from getting shown,
if (revs->no_merges &&
commit->parents && commit->parents->next)
continue;
+ if (!commit_match(commit, revs))
+ continue;
if (revs->prune_fn && revs->dense) {
/* Commit without changes? */
if (!(commit->object.flags & TREECHANGE)) {