difftool: handle unmerged files in dir-diff mode

diff --git a/builtin/clone.c b/builtin/clone.c
index f3dee7158b6e46f53a8016e51fb10452b6b12d67..661639255c564acf3f811e20a0ca3141805cde5d 100644 (file)
--- a/builtin/clone.c
+++ b/builtin/clone.c
@@ -236,8 +236,8 @@ static char *guess_dir_name(const char *repo, int is_bundle, int is_bare)
        strip_suffix_mem(start, &len, is_bundle ? ".bundle" : ".git");
 
        if (!len || (len == 1 && *start == '/'))
-           die("No directory name could be guessed.\n"
-               "Please specify a directory on the command line");
+               die(_("No directory name could be guessed.\n"
+                     "Please specify a directory on the command line"));
 
        if (is_bare)
                dir = xstrfmt("%.*s.git", (int)len, start);
@@ -344,7 +344,7 @@ static void copy_alternates(struct strbuf *src, struct strbuf *dst,
        FILE *in = fopen(src->buf, "r");
        struct strbuf line = STRBUF_INIT;
 
-       while (strbuf_getline(&line, in, '\n') != EOF) {
+       while (strbuf_getline(&line, in) != EOF) {
                char *abs_path;
                if (!line.len || line.buf[0] == '#')
                        continue;
@@ -641,9 +641,11 @@ static void update_remote_refs(const struct ref *refs,
                struct strbuf head_ref = STRBUF_INIT;
                strbuf_addstr(&head_ref, branch_top);
                strbuf_addstr(&head_ref, "HEAD");
-               create_symref(head_ref.buf,
-                             remote_head_points_at->peer_ref->name,
-                             msg);
+               if (create_symref(head_ref.buf,
+                                 remote_head_points_at->peer_ref->name,
+                                 msg) < 0)
+                       die(_("unable to update %s"), head_ref.buf);
+               strbuf_release(&head_ref);
        }
 }
 
@@ -653,7 +655,8 @@ static void update_head(const struct ref *our, const struct ref *remote,
        const char *head;
        if (our && skip_prefix(our->name, "refs/heads/", &head)) {
                /* Local default branch link */
-               create_symref("HEAD", our->name, NULL);
+               if (create_symref("HEAD", our->name, NULL) < 0)
+                       die(_("unable to update HEAD"));
                if (!option_bare) {
                        update_ref(msg, "HEAD", our->old_oid.hash, NULL, 0,
                                   UPDATE_REFS_DIE_ON_ERR);
@@ -737,7 +740,7 @@ static int checkout(void)
 
 static int write_one_config(const char *key, const char *value, void *data)
 {
-       return git_config_set_multivar(key, value ? value : "true", "^$", 0);
+       return git_config_set_multivar_gently(key, value ? value : "true", "^$", 0);
 }
 
 static void write_config(struct string_list *config)
@@ -747,7 +750,7 @@ static void write_config(struct string_list *config)
        for (i = 0; i < config->nr; i++) {
                if (git_config_parse_parameter(config->items[i].string,
                                               write_one_config, NULL) < 0)
-                       die("unable to write parameters to config file");
+                       die(_("unable to write parameters to config file"));
        }
 }