X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=rev-list.c;h=a8fe83c5d805ea8944a07be3832977487b41080d;hb=aa6bf0eb6489d652c5877d65160ed33c857afa74;hp=22141e2b045bb4e54709ec16c83942fcfdd44ed2;hpb=7941602983f68e2cddafca5a2da8215d1271742b;p=git.git

diff --git a/rev-list.c b/rev-list.c
index 22141e2b..a8fe83c5 100644
--- a/rev-list.c
+++ b/rev-list.c
@@ -5,11 +5,12 @@
 #include "tree.h"
 #include "blob.h"
 #include "tree-walk.h"
+#include "diff.h"
 #include "revision.h"
 
-/* bits #0-5 in revision.h */
+/* bits #0-15 in revision.h */
 
-#define COUNTED		(1u<<6)
+#define COUNTED		(1u<<16)
 
 static const char rev_list_usage[] =
 "git-rev-list [OPTION] <commit-id>... [ -- paths... ]\n"
@@ -30,6 +31,7 @@ static const char rev_list_usage[] =
 "    --unpacked\n"
 "    --header | --pretty\n"
 "    --abbrev=nr | --no-abbrev\n"
+"    --abbrev-commit\n"
 "  special purpose:\n"
 "    --bisect"
 ;
@@ -39,6 +41,7 @@ struct rev_info revs;
 static int bisect_list = 0;
 static int verbose_header = 0;
 static int abbrev = DEFAULT_ABBREV;
+static int abbrev_commit = 0;
 static int show_timestamp = 0;
 static int hdr_termination = 0;
 static const char *commit_prefix = "";
@@ -52,7 +55,10 @@ static void show_commit(struct commit *commit)
 		fputs(commit_prefix, stdout);
 	if (commit->object.flags & BOUNDARY)
 		putchar('-');
-	fputs(sha1_to_hex(commit->object.sha1), stdout);
+	if (abbrev_commit && abbrev)
+		fputs(find_unique_abbrev(commit->object.sha1, abbrev), stdout);
+	else
+		fputs(sha1_to_hex(commit->object.sha1), stdout);
 	if (revs.parents) {
 		struct commit_list *parents = commit->parents;
 		while (parents) {
@@ -319,6 +325,14 @@ int main(int argc, const char **argv)
 			abbrev = 0;
 			continue;
 		}
+		if (!strcmp(arg, "--abbrev")) {
+			abbrev = DEFAULT_ABBREV;
+			continue;
+		}
+		if (!strcmp(arg, "--abbrev-commit")) {
+			abbrev_commit = 1;
+			continue;
+		}
 		if (!strncmp(arg, "--abbrev=", 9)) {
 			abbrev = strtoul(arg + 9, NULL, 10);
 			if (abbrev && abbrev < MINIMUM_ABBREV)
@@ -357,6 +371,8 @@ int main(int argc, const char **argv)
 
 	save_commit_buffer = verbose_header;
 	track_object_refs = 0;
+	if (bisect_list)
+		revs.limited = 1;
 
 	prepare_revision_walk(&revs);
 	if (revs.tree_objects)