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Diffstat (limited to 'ui-blame.c')
-rw-r--r--ui-blame.c37
1 files changed, 25 insertions, 12 deletions
diff --git a/ui-blame.c b/ui-blame.c
index 644c30ad289e..aedce8dfd24a 100644
--- a/ui-blame.c
+++ b/ui-blame.c
@@ -10,7 +10,7 @@
 #include "ui-blame.h"
 #include "html.h"
 #include "ui-shared.h"
-#include "argv-array.h"
+#include "strvec.h"
 #include "blame.h"
 
 
@@ -48,12 +48,21 @@ static void emit_blame_entry_hash(struct blame_entry *ent)
 	unsigned long line = 0;
 
 	char *detail = emit_suspect_detail(suspect);
-	html("<span class='sha1'>");
+	html("<span class='oid'>");
 	cgit_commit_link(find_unique_abbrev(oid, DEFAULT_ABBREV), detail,
 			 NULL, ctx.qry.head, oid_to_hex(oid), suspect->path);
 	html("</span>");
 	free(detail);
 
+	if (!parse_commit(suspect->commit) && suspect->commit->parents) {
+		struct commit *parent = suspect->commit->parents->item;
+
+		html(" ");
+		cgit_blame_link("^", "Blame the previous revision", NULL,
+				ctx.qry.head, oid_to_hex(&parent->object.oid),
+				suspect->path);
+	}
+
 	while (line++ < ent->num_lines)
 		html("\n");
 }
@@ -104,7 +113,7 @@ static void print_object(const struct object_id *oid, const char *path,
 	enum object_type type;
 	char *buf;
 	unsigned long size;
-	struct argv_array rev_argv = ARGV_ARRAY_INIT;
+	struct strvec rev_argv = STRVEC_INIT;
 	struct rev_info revs;
 	struct blame_scoreboard sb;
 	struct blame_origin *o;
@@ -124,15 +133,16 @@ static void print_object(const struct object_id *oid, const char *path,
 		return;
 	}
 
-	argv_array_push(&rev_argv, "blame");
-	argv_array_push(&rev_argv, rev);
+	strvec_push(&rev_argv, "blame");
+	strvec_push(&rev_argv, rev);
 	init_revisions(&revs, NULL);
 	revs.diffopt.flags.allow_textconv = 1;
-	setup_revisions(rev_argv.argc, rev_argv.argv, &revs, NULL);
+	setup_revisions(rev_argv.nr, rev_argv.v, &revs, NULL);
 	init_scoreboard(&sb);
 	sb.revs = &revs;
 	sb.repo = the_repository;
-	setup_scoreboard(&sb, path, &o);
+	sb.path = path;
+	setup_scoreboard(&sb, &o);
 	o->suspects = blame_entry_prepend(NULL, 0, sb.num_lines, o);
 	prio_queue_put(&sb.commits, o->commit);
 	blame_origin_decref(o);
@@ -151,6 +161,10 @@ static void print_object(const struct object_id *oid, const char *path,
 	cgit_tree_link("tree", NULL, NULL, ctx.qry.head, rev, path);
 	html(")\n");
 
+	if (buffer_is_binary(buf, size)) {
+		html("<div class='error'>blob is binary.</div>");
+		goto cleanup;
+	}
 	if (ctx.cfg.max_blob_size && size / 1024 > ctx.cfg.max_blob_size) {
 		htmlf("<div class='error'>blob size (%ldKB)"
 		      " exceeds display size limit (%dKB).</div>",
@@ -220,8 +234,7 @@ cleanup:
 }
 
 static int walk_tree(const struct object_id *oid, struct strbuf *base,
-		     const char *pathname, unsigned mode, int stage,
-		     void *cbdata)
+		     const char *pathname, unsigned mode, void *cbdata)
 {
 	struct walk_tree_context *walk_tree_ctx = cbdata;
 
@@ -256,7 +269,7 @@ static int basedir_len(const char *path)
 
 void cgit_print_blame(void)
 {
-	const char *rev = ctx.qry.sha1;
+	const char *rev = ctx.qry.oid;
 	struct object_id oid;
 	struct commit *commit;
 	struct pathspec_item path_items = {
@@ -290,8 +303,8 @@ void cgit_print_blame(void)
 	walk_tree_ctx.match_baselen = (path_items.match) ?
 				       basedir_len(path_items.match) : -1;
 
-	read_tree_recursive(the_repository, commit->maybe_tree, "", 0, 0,
-		&paths, walk_tree, &walk_tree_ctx);
+	read_tree(the_repository, repo_get_commit_tree(the_repository, commit),
+		  &paths, walk_tree, &walk_tree_ctx);
 	if (!walk_tree_ctx.state)
 		cgit_print_error_page(404, "Not found", "Not found");
 	else if (walk_tree_ctx.state == 2)