X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=merge-recursive.c;h=10392d9661180c368736e2a64d91fbca53dfae11;hb=e6c111b4c092c0dd24c541b9721f5bc04641dcb0;hp=206c1036359ce7b1fc5a1f5734b2d0bc2a760d90;hpb=3919d40cfb23b2c763a4979c4a1512424adc8442;p=git.git

diff --git a/merge-recursive.c b/merge-recursive.c
index 206c10363..10392d966 100644
--- a/merge-recursive.c
+++ b/merge-recursive.c
@@ -185,7 +185,7 @@ static int git_merge_trees(int index_only,
 	opts.fn = threeway_merge;
 	opts.src_index = &the_index;
 	opts.dst_index = &the_index;
-	opts.msgs = get_porcelain_error_msgs();
+	set_porcelain_error_msgs(opts.msgs, "merge");
 
 	init_tree_desc_from_tree(t+0, common);
 	init_tree_desc_from_tree(t+1, head);
@@ -238,9 +238,9 @@ static int save_files_dirs(const unsigned char *sha1,
 	newpath[baselen + len] = '\0';
 
 	if (S_ISDIR(mode))
-		string_list_insert(newpath, &o->current_directory_set);
+		string_list_insert(&o->current_directory_set, newpath);
 	else
-		string_list_insert(newpath, &o->current_file_set);
+		string_list_insert(&o->current_file_set, newpath);
 	free(newpath);
 
 	return (S_ISDIR(mode) ? READ_TREE_RECURSIVE : 0);
@@ -271,7 +271,7 @@ static struct stage_data *insert_stage_data(const char *path,
 			e->stages[2].sha, &e->stages[2].mode);
 	get_tree_entry(b->object.sha1, path,
 			e->stages[3].sha, &e->stages[3].mode);
-	item = string_list_insert(path, entries);
+	item = string_list_insert(entries, path);
 	item->util = e;
 	return e;
 }
@@ -294,9 +294,9 @@ static struct string_list *get_unmerged(void)
 		if (!ce_stage(ce))
 			continue;
 
-		item = string_list_lookup(ce->name, unmerged);
+		item = string_list_lookup(unmerged, ce->name);
 		if (!item) {
-			item = string_list_insert(ce->name, unmerged);
+			item = string_list_insert(unmerged, ce->name);
 			item->util = xcalloc(1, sizeof(struct stage_data));
 		}
 		e = item->util;
@@ -356,20 +356,20 @@ static struct string_list *get_renames(struct merge_options *o,
 		re = xmalloc(sizeof(*re));
 		re->processed = 0;
 		re->pair = pair;
-		item = string_list_lookup(re->pair->one->path, entries);
+		item = string_list_lookup(entries, re->pair->one->path);
 		if (!item)
 			re->src_entry = insert_stage_data(re->pair->one->path,
 					o_tree, a_tree, b_tree, entries);
 		else
 			re->src_entry = item->util;
 
-		item = string_list_lookup(re->pair->two->path, entries);
+		item = string_list_lookup(entries, re->pair->two->path);
 		if (!item)
 			re->dst_entry = insert_stage_data(re->pair->two->path,
 					o_tree, a_tree, b_tree, entries);
 		else
 			re->dst_entry = item->util;
-		item = string_list_insert(pair->one->path, renames);
+		item = string_list_insert(renames, pair->one->path);
 		item->util = re;
 	}
 	opts.output_format = DIFF_FORMAT_NO_OUTPUT;
@@ -432,7 +432,7 @@ static char *unique_path(struct merge_options *o, const char *path, const char *
 	       lstat(newpath, &st) == 0)
 		sprintf(p, "_%d", suffix++);
 
-	string_list_insert(newpath, &o->current_file_set);
+	string_list_insert(&o->current_file_set, newpath);
 	return newpath;
 }
 
@@ -811,12 +811,12 @@ static int process_renames(struct merge_options *o,
 
 	for (i = 0; i < a_renames->nr; i++) {
 		sre = a_renames->items[i].util;
-		string_list_insert(sre->pair->two->path, &a_by_dst)->util
+		string_list_insert(&a_by_dst, sre->pair->two->path)->util
 			= sre->dst_entry;
 	}
 	for (i = 0; i < b_renames->nr; i++) {
 		sre = b_renames->items[i].util;
-		string_list_insert(sre->pair->two->path, &b_by_dst)->util
+		string_list_insert(&b_by_dst, sre->pair->two->path)->util
 			= sre->dst_entry;
 	}
 
@@ -988,7 +988,7 @@ static int process_renames(struct merge_options *o,
 					output(o, 1, "Adding as %s instead", new_path);
 					update_file(o, 0, dst_other.sha1, dst_other.mode, new_path);
 				}
-			} else if ((item = string_list_lookup(ren1_dst, renames2Dst))) {
+			} else if ((item = string_list_lookup(renames2Dst, ren1_dst))) {
 				ren2 = item->util;
 				clean_merge = 0;
 				ren2->processed = 1;
@@ -1178,26 +1178,48 @@ static int process_entry(struct merge_options *o,
 	return clean_merge;
 }
 
-struct unpack_trees_error_msgs get_porcelain_error_msgs(void)
+void set_porcelain_error_msgs(const char **msgs, const char *cmd)
 {
-	struct unpack_trees_error_msgs msgs = {
-		/* would_overwrite */
-		"Your local changes to '%s' would be overwritten by merge.  Aborting.",
-		/* not_uptodate_file */
-		"Your local changes to '%s' would be overwritten by merge.  Aborting.",
-		/* not_uptodate_dir */
-		"Updating '%s' would lose untracked files in it.  Aborting.",
-		/* would_lose_untracked */
-		"Untracked working tree file '%s' would be %s by merge.  Aborting",
-		/* bind_overlap -- will not happen here */
-		NULL,
-	};
-	if (advice_commit_before_merge) {
-		msgs.would_overwrite = msgs.not_uptodate_file =
-			"Your local changes to '%s' would be overwritten by merge.  Aborting.\n"
-			"Please, commit your changes or stash them before you can merge.";
-	}
-	return msgs;
+	const char *msg;
+	char *tmp;
+	const char *cmd2 = strcmp(cmd, "checkout") ? cmd : "switch branches";
+	if (advice_commit_before_merge)
+		msg = "Your local changes to the following files would be overwritten by %s:\n%%s"
+			"Please, commit your changes or stash them before you can %s.";
+	else
+		msg = "Your local changes to the following files would be overwritten by %s:\n%%s";
+	tmp = xmalloc(strlen(msg) + strlen(cmd) + strlen(cmd2) - 2);
+	sprintf(tmp, msg, cmd, cmd2);
+	msgs[ERROR_WOULD_OVERWRITE] = tmp;
+	msgs[ERROR_NOT_UPTODATE_FILE] = tmp;
+
+	msgs[ERROR_NOT_UPTODATE_DIR] =
+		"Updating the following directories would lose untracked files in it:\n%s";
+
+	if (advice_commit_before_merge)
+		msg = "The following untracked working tree files would be %s by %s:\n%%s"
+			"Please move or remove them before you can %s.";
+	else
+		msg = "The following untracked working tree files would be %s by %s:\n%%s";
+	tmp = xmalloc(strlen(msg) + strlen(cmd) + strlen("removed") + strlen(cmd2) - 4);
+	sprintf(tmp, msg, "removed", cmd, cmd2);
+	msgs[ERROR_WOULD_LOSE_UNTRACKED_REMOVED] = tmp;
+	tmp = xmalloc(strlen(msg) + strlen(cmd) + strlen("overwritten") + strlen(cmd2) - 4);
+	sprintf(tmp, msg, "overwritten", cmd, cmd2);
+	msgs[ERROR_WOULD_LOSE_UNTRACKED_OVERWRITTEN] = tmp;
+
+	/*
+	 * Special case: ERROR_BIND_OVERLAP refers to a pair of paths, we
+	 * cannot easily display it as a list.
+	 */
+	msgs[ERROR_BIND_OVERLAP] = "Entry '%s' overlaps with '%s'.  Cannot bind.";
+
+	msgs[ERROR_SPARSE_NOT_UPTODATE_FILE] =
+		"Cannot update sparse checkout: the following entries are not up-to-date:\n%s";
+	msgs[ERROR_WOULD_LOSE_ORPHANED_OVERWRITTEN] =
+		"The following Working tree files would be overwritten by sparse checkout update:\n%s";
+	msgs[ERROR_WOULD_LOSE_ORPHANED_REMOVED] =
+		"The following Working tree files would be removed by sparse checkout update:\n%s";
 }
 
 int merge_trees(struct merge_options *o,
@@ -1214,7 +1236,7 @@ int merge_trees(struct merge_options *o,
 	}
 
 	if (sha_eq(common->object.sha1, merge->object.sha1)) {
-		output(o, 0, "Already uptodate!");
+		output(o, 0, "Already up-to-date!");
 		*result = head;
 		return 1;
 	}