X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=rev-list.c;h=13015026276029bc213972cae234981ee14b06b7;hb=f0853837d6ee69dccfa59222a0e869de94bdddc6;hp=94f22dd6733c096c46a2f8ab7f423972fa8bbba5;hpb=a4a88b2bab3b6fb0b30f63418701f42388e0fe0a;p=git.git

diff --git a/rev-list.c b/rev-list.c
index 94f22dd6..13015026 100644
--- a/rev-list.c
+++ b/rev-list.c
@@ -4,15 +4,12 @@
 #include "commit.h"
 #include "tree.h"
 #include "blob.h"
-#include "epoch.h"
-#include "diff.h"
+#include "tree-walk.h"
 #include "revision.h"
 
-/* bits #0-2 in revision.h */
+/* bits #0-5 in revision.h */
 
-#define COUNTED		(1u << 3)
-#define SHOWN		(1u << 4)
-#define TMP_MARK	(1u << 5) /* for isolated cases; clean after use */
+#define COUNTED		(1u<<6)
 
 static const char rev_list_usage[] =
 "git-rev-list [OPTION] <commit-id>... [ -- paths... ]\n"
@@ -25,7 +22,6 @@ static const char rev_list_usage[] =
 "    --remove-empty\n"
 "    --all\n"
 "  ordering output:\n"
-"    --merge-order [ --show-breaks ]\n"
 "    --topo-order\n"
 "    --date-order\n"
 "  formatting output:\n"
@@ -34,6 +30,7 @@ static const char rev_list_usage[] =
 "    --unpacked\n"
 "    --header | --pretty\n"
 "    --abbrev=nr | --no-abbrev\n"
+"    --abbrev-commit\n"
 "  special purpose:\n"
 "    --bisect"
 ;
@@ -43,28 +40,25 @@ struct rev_info revs;
 static int bisect_list = 0;
 static int verbose_header = 0;
 static int abbrev = DEFAULT_ABBREV;
-static int show_parents = 0;
+static int abbrev_commit = 0;
+static int show_timestamp = 0;
 static int hdr_termination = 0;
 static const char *commit_prefix = "";
 static enum cmit_fmt commit_format = CMIT_FMT_RAW;
-static int merge_order = 0;
-static int show_breaks = 0;
-static int stop_traversal = 0;
-static int no_merges = 0;
 
 static void show_commit(struct commit *commit)
 {
-	commit->object.flags |= SHOWN;
-	if (show_breaks) {
-		commit_prefix = "| ";
-		if (commit->object.flags & DISCONTINUITY) {
-			commit_prefix = "^ ";     
-		} else if (commit->object.flags & BOUNDARY) {
-			commit_prefix = "= ";
-		} 
-        }        		
-	printf("%s%s", commit_prefix, sha1_to_hex(commit->object.sha1));
-	if (show_parents) {
+	if (show_timestamp)
+		printf("%lu ", commit->date);
+	if (commit_prefix[0])
+		fputs(commit_prefix, stdout);
+	if (commit->object.flags & BOUNDARY)
+		putchar('-');
+	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) {
 			struct object *o = &(parents->item->object);
@@ -96,73 +90,6 @@ static void show_commit(struct commit *commit)
 	fflush(stdout);
 }
 
-static int rewrite_one(struct commit **pp)
-{
-	for (;;) {
-		struct commit *p = *pp;
-		if (p->object.flags & (TREECHANGE | UNINTERESTING))
-			return 0;
-		if (!p->parents)
-			return -1;
-		*pp = p->parents->item;
-	}
-}
-
-static void rewrite_parents(struct commit *commit)
-{
-	struct commit_list **pp = &commit->parents;
-	while (*pp) {
-		struct commit_list *parent = *pp;
-		if (rewrite_one(&parent->item) < 0) {
-			*pp = parent->next;
-			continue;
-		}
-		pp = &parent->next;
-	}
-}
-
-static int filter_commit(struct commit * commit)
-{
-	if (stop_traversal && (commit->object.flags & BOUNDARY))
-		return STOP;
-	if (commit->object.flags & (UNINTERESTING|SHOWN))
-		return CONTINUE;
-	if (revs.min_age != -1 && (commit->date > revs.min_age))
-		return CONTINUE;
-	if (revs.max_age != -1 && (commit->date < revs.max_age)) {
-		stop_traversal=1;
-		return CONTINUE;
-	}
-	if (no_merges && (commit->parents && commit->parents->next))
-		return CONTINUE;
-	if (revs.paths && revs.dense) {
-		if (!(commit->object.flags & TREECHANGE))
-			return CONTINUE;
-		rewrite_parents(commit);
-	}
-	return DO;
-}
-
-static int process_commit(struct commit * commit)
-{
-	int action=filter_commit(commit);
-
-	if (action == STOP) {
-		return STOP;
-	}
-
-	if (action == CONTINUE) {
-		return CONTINUE;
-	}
-
-	if (revs.max_count != -1 && !revs.max_count--)
-		return STOP;
-
-	show_commit(commit);
-
-	return CONTINUE;
-}
-
 static struct object_list **process_blob(struct blob *blob,
 					 struct object_list **p,
 					 struct name_path *path,
@@ -219,8 +146,7 @@ static void show_commit_list(struct rev_info *revs)
 
 	while ((commit = get_revision(revs)) != NULL) {
 		p = process_tree(commit->tree, p, NULL, "");
-		if (process_commit(commit) == STOP)
-			break;
+		show_commit(commit);
 	}
 	for (pending = revs->pending_objects; pending; pending = pending->next) {
 		struct object *obj = pending->item;
@@ -275,7 +201,7 @@ static int count_distance(struct commit_list *entry)
 
 		if (commit->object.flags & (UNINTERESTING | COUNTED))
 			break;
-		if (!revs.paths || (commit->object.flags & TREECHANGE))
+		if (!revs.prune_fn || (commit->object.flags & TREECHANGE))
 			nr++;
 		commit->object.flags |= COUNTED;
 		p = commit->parents;
@@ -309,7 +235,7 @@ static struct commit_list *find_bisection(struct commit_list *list)
 	nr = 0;
 	p = list;
 	while (p) {
-		if (!revs.paths || (p->item->object.flags & TREECHANGE))
+		if (!revs.prune_fn || (p->item->object.flags & TREECHANGE))
 			nr++;
 		p = p->next;
 	}
@@ -319,7 +245,7 @@ static struct commit_list *find_bisection(struct commit_list *list)
 	for (p = list; p; p = p->next) {
 		int distance;
 
-		if (revs.paths && !(p->item->object.flags & TREECHANGE))
+		if (revs.prune_fn && !(p->item->object.flags & TREECHANGE))
 			continue;
 
 		distance = count_distance(p);
@@ -398,6 +324,14 @@ 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)
@@ -416,26 +350,14 @@ int main(int argc, const char **argv)
 				commit_prefix = "commit ";
 			continue;
 		}
-		if (!strncmp(arg, "--no-merges", 11)) {
-			no_merges = 1;
-			continue;
-		}
-		if (!strcmp(arg, "--parents")) {
-			show_parents = 1;
+		if (!strcmp(arg, "--timestamp")) {
+			show_timestamp = 1;
 			continue;
 		}
 		if (!strcmp(arg, "--bisect")) {
 			bisect_list = 1;
 			continue;
 		}
-		if (!strcmp(arg, "--merge-order")) {
-		        merge_order = 1;
-			continue;
-		}
-		if (!strcmp(arg, "--show-breaks")) {
-			show_breaks = 1;
-			continue;
-		}
 		usage(rev_list_usage);
 
 	}
@@ -446,6 +368,9 @@ int main(int argc, const char **argv)
 	    (!(revs.tag_objects||revs.tree_objects||revs.blob_objects) && !revs.pending_objects))
 		usage(rev_list_usage);
 
+	save_commit_buffer = verbose_header;
+	track_object_refs = 0;
+
 	prepare_revision_walk(&revs);
 	if (revs.tree_objects)
 		mark_edges_uninteresting(revs.commits);
@@ -453,20 +378,7 @@ int main(int argc, const char **argv)
 	if (bisect_list)
 		revs.commits = find_bisection(revs.commits);
 
-	save_commit_buffer = verbose_header;
-	track_object_refs = 0;
-
-	if (!merge_order) {
-		show_commit_list(&revs);
-	} else {
-#ifndef NO_OPENSSL
-		if (sort_list_in_merge_order(list, &process_commit)) {
-			die("merge order sort failed\n");
-		}
-#else
-		die("merge order sort unsupported, OpenSSL not linked");
-#endif
-	}
+	show_commit_list(&revs);
 
 	return 0;
 }