builtin-push: resurrect parsing of Push: lines

The C'ification of push left these behind.

Signed-off-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>

diff --git a/builtin-push.c b/builtin-push.c
index a0c1caa..4e659f0 100644 (file)
--- a/builtin-push.c
+++ b/builtin-push.c
@@ -68,6 +68,10 @@ static void set_refspecs(const char **refs, int nr)
        expand_refspecs();
 }
 
+#define MAX_REFSPECS 10
+static int current_refspec = 0;
+static char *refspecs_[MAX_REFSPECS];
+
 static int get_remotes_uri(const char *repo, const char *uri[MAX_URI])
 {
        int n = 0;
@@ -76,11 +80,17 @@ static int get_remotes_uri(const char *repo, const char *uri[MAX_URI])
        if (!f)
                return -1;
        while (fgets(buffer, BUF_SIZE, f)) {
+               int is_refspec;
                char *s, *p;
 
-               if (strncmp("URL: ", buffer, 5))
+               if (!strncmp("URL: ", buffer, 5)) {
+                       is_refspec = 0;
+                       s = buffer + 5;
+               } else if (!strncmp("Push: ", buffer, 6)) {
+                       is_refspec = 1;
+                       s = buffer + 6;
+               } else
                        continue;
-               s = buffer + 5;
 
                /* Remove whitespace at the head.. */
                while (isspace(*s))
@@ -93,9 +103,10 @@ static int get_remotes_uri(const char *repo, const char *uri[MAX_URI])
                while (isspace(p[-1]))
                        *--p = 0;
 
-               uri[n++] = strdup(s);
-               if (n == MAX_URI)
-                       break;
+               if (!is_refspec && n < MAX_URI)
+                       uri[n++] = strdup(s);
+               else if (is_refspec && current_refspec < MAX_REFSPECS)
+                       refspecs_[current_refspec++] = strdup(s);
        }
        fclose(f);
        if (!n)
@@ -140,6 +151,8 @@ static int get_uri(const char *repo, const char *uri[MAX_URI])
        int n;
 
        if (*repo != '/') {
+               current_refspec = 0;
+
                n = get_remotes_uri(repo, uri);
                if (n > 0)
                        return n;
@@ -165,6 +178,9 @@ static int do_push(const char *repo)
        if (n <= 0)
                die("bad repository '%s'", repo);
 
+       if (refspec_nr == 0)
+               set_refspecs((const char**)refspecs_, current_refspec);
+
        argv = xmalloc((refspec_nr + 10) * sizeof(char *));
        argv[0] = "dummy-send-pack";
        argc = 1;