X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=merge-recursive.c;h=e1aebd77274bb75e9fda95b2d64f69a9dda4276a;hb=a6e3768f641c2703266422aa05c05f1d01e886b2;hp=a5e68457f45f24a646d22eba5f3e3ed9a46286d0;hpb=3dff5379bf1e3fda5e5a84ca5813b0c0cfd51be7;p=git.git

diff --git a/merge-recursive.c b/merge-recursive.c
index a5e68457f..e1aebd772 100644
--- a/merge-recursive.c
+++ b/merge-recursive.c
@@ -278,8 +278,16 @@ static struct tree *git_write_tree(void)
 {
 	struct tree *result = NULL;
 
-	if (unmerged_index())
+	if (unmerged_index()) {
+		int i;
+		output(0, "There are unmerged index entries:");
+		for (i = 0; i < active_nr; i++) {
+			struct cache_entry *ce = active_cache[i];
+			if (ce_stage(ce))
+				output(0, "%d %.*s", ce_stage(ce), ce_namelen(ce), ce->name);
+		}
 		return NULL;
+	}
 
 	if (!active_cache_tree)
 		active_cache_tree = cache_tree();
@@ -560,17 +568,17 @@ static void update_file_flags(const unsigned char *sha,
 		update_wd = 0;
 
 	if (update_wd) {
-		char type[20];
+		enum object_type type;
 		void *buf;
 		unsigned long size;
 
-		buf = read_sha1_file(sha, type, &size);
+		buf = read_sha1_file(sha, &type, &size);
 		if (!buf)
 			die("cannot read object %s '%s'", sha1_to_hex(sha), path);
-		if (strcmp(type, blob_type) != 0)
+		if (type != OBJ_BLOB)
 			die("blob expected for %s '%s'", sha1_to_hex(sha), path);
 
-		if (S_ISREG(mode)) {
+		if (S_ISREG(mode) || (!has_symlinks && S_ISLNK(mode))) {
 			int fd;
 			if (mkdir_p(path, 0777))
 				die("failed to create path %s: %s", path, strerror(errno));
@@ -589,8 +597,9 @@ static void update_file_flags(const unsigned char *sha,
 			memcpy(lnk, buf, size);
 			lnk[size] = '\0';
 			mkdir_p(path, 0777);
-			unlink(lnk);
+			unlink(path);
 			symlink(lnk, path);
+			free(lnk);
 		} else
 			die("do not know what to do with %06o %s '%s'",
 			    mode, sha1_to_hex(sha), path);
@@ -620,7 +629,7 @@ struct merge_file_info
 static void fill_mm(const unsigned char *sha1, mmfile_t *mm)
 {
 	unsigned long size;
-	char type[20];
+	enum object_type type;
 
 	if (!hashcmp(sha1, null_sha1)) {
 		mm->ptr = xstrdup("");
@@ -628,8 +637,8 @@ static void fill_mm(const unsigned char *sha1, mmfile_t *mm)
 		return;
 	}
 
-	mm->ptr = read_sha1_file(sha1, type, &size);
-	if (!mm->ptr || strcmp(type, blob_type))
+	mm->ptr = read_sha1_file(sha1, &type, &size);
+	if (!mm->ptr || type != OBJ_BLOB)
 		die("unable to read blob object %s", sha1_to_hex(sha1));
 	mm->size = size;
 }
@@ -734,8 +743,19 @@ static void conflict_rename_rename(struct rename *ren1,
 		       ren2_dst, branch1, dst_name2);
 		remove_file(0, ren2_dst, 0);
 	}
-	update_stages(dst_name1, NULL, ren1->pair->two, NULL, 1);
-	update_stages(dst_name2, NULL, NULL, ren2->pair->two, 1);
+	if (index_only) {
+		remove_file_from_cache(dst_name1);
+		remove_file_from_cache(dst_name2);
+		/*
+		 * Uncomment to leave the conflicting names in the resulting tree
+		 *
+		 * update_file(0, ren1->pair->two->sha1, ren1->pair->two->mode, dst_name1);
+		 * update_file(0, ren2->pair->two->sha1, ren2->pair->two->mode, dst_name2);
+		 */
+	} else {
+		update_stages(dst_name1, NULL, ren1->pair->two, NULL, 1);
+		update_stages(dst_name2, NULL, NULL, ren2->pair->two, 1);
+	}
 	while (delp--)
 		free(del[delp]);
 }
@@ -851,10 +871,16 @@ static int process_renames(struct path_list *a_renames,
 			if (strcmp(ren1_dst, ren2_dst) != 0) {
 				clean_merge = 0;
 				output(1, "CONFLICT (rename/rename): "
-				       "Rename %s->%s in branch %s "
-				       "rename %s->%s in %s",
+				       "Rename \"%s\"->\"%s\" in branch \"%s\" "
+				       "rename \"%s\"->\"%s\" in \"%s\"%s",
 				       src, ren1_dst, branch1,
-				       src, ren2_dst, branch2);
+				       src, ren2_dst, branch2,
+				       index_only ? " (left unresolved)": "");
+				if (index_only) {
+					remove_file_from_cache(src);
+					update_file(0, ren1->pair->one->sha1,
+						    ren1->pair->one->mode, src);
+				}
 				conflict_rename_rename(ren1, branch1, ren2, branch2);
 			} else {
 				struct merge_file_info mfi;
@@ -891,7 +917,7 @@ static int process_renames(struct path_list *a_renames,
 			struct diff_filespec src_other, dst_other;
 			int try_merge, stage = a_renames == renames1 ? 3: 2;
 
-			remove_file(1, ren1_src, index_only);
+			remove_file(1, ren1_src, index_only || stage == 3);
 
 			hashcpy(src_other.sha1, ren1->src_entry->stages[stage].sha);
 			src_other.mode = ren1->src_entry->stages[stage].mode;
@@ -1213,7 +1239,7 @@ static int merge(struct commit *h1,
 
 		tree->object.parsed = 1;
 		tree->object.type = OBJ_TREE;
-		write_sha1_file(NULL, 0, tree_type, tree->object.sha1);
+		pretend_sha1_file(NULL, 0, OBJ_TREE, tree->object.sha1);
 		merged_common_ancestors = make_virtual_commit(tree, "ancestor");
 	}