clone: simplify string handling in guess_dir_name()

Signed-off-by: Sebastian Schuberth <sschuberth@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/builtin/clone.c b/builtin/clone.c
index 4646922d6e1284c31dfdbd54d4042e065ade18a9..e18839d1077aaa383f601429541f2fc25972f36c 100644 (file)
--- a/builtin/clone.c
+++ b/builtin/clone.c
@@ -147,6 +147,7 @@ static char *get_repo_path(const char *repo, int *is_bundle)
 static char *guess_dir_name(const char *repo, int is_bundle, int is_bare)
 {
        const char *end = repo + strlen(repo), *start;
 static char *guess_dir_name(const char *repo, int is_bundle, int is_bare)
 {
        const char *end = repo + strlen(repo), *start;

+       size_t len;

        char *dir;
 
        /*
        char *dir;
 
        /*


@@ -173,20 +174,12 @@ static char *guess_dir_name(const char *repo, int is_bundle, int is_bare)
        /*
         * Strip .{bundle,git}.
         */
        /*
         * Strip .{bundle,git}.
         */

-       if (is_bundle) {
-               if (end - start > 7 && !strncmp(end - 7, ".bundle", 7))
-                       end -= 7;
-       } else {
-               if (end - start > 4 && !strncmp(end - 4, ".git", 4))
-                       end -= 4;
-       }
+       strip_suffix(start, is_bundle ? ".bundle" : ".git" , &len);

 
 

-       if (is_bare) {
-               struct strbuf result = STRBUF_INIT;
-               strbuf_addf(&result, "%.*s.git", (int)(end - start), start);
-               dir = strbuf_detach(&result, NULL);
-       } else
-               dir = xstrndup(start, end - start);
+       if (is_bare)
+               dir = xstrfmt("%.*s.git", (int)len, start);
+       else
+               dir = xstrndup(start, len);

        /*
         * Replace sequences of 'control' characters and whitespace
         * with one ascii space, remove leading and trailing spaces.
        /*
         * Replace sequences of 'control' characters and whitespace
         * with one ascii space, remove leading and trailing spaces.