Add extended wildcard matching

[repo_shell.git] / repo_shell.c

diff --git a/repo_shell.c b/repo_shell.c
index dc9b8d611e6aa808c7a369671fa3b2784f15295e..660c2fd282685927cf53e11e9a049eb14570261f 100644 (file)
--- a/repo_shell.c
+++ b/repo_shell.c
@@ -216,31 +216,36 @@ int main(int argc, char **argv)
     return 0;
   }
 
-  prog = xstrdup(argv[2]);
-  if (!strncmp(prog, "git", 3) && isspace(prog[3]))
-    /* Accept "git foo" as if the caller said "git-foo". */
-    prog[3] = '-';
-
-  for (cmd = cmd_list ; cmd->name ; cmd++) {
-    int len = strlen(cmd->name);
-    char *arg;
-    struct passwd *pw;
-    if (strncmp(cmd->name, prog, len))
-      continue;
-    arg = NULL;
-    switch (prog[len]) {
-    case '\0':
+  if (argc == 3) {
+    /* argv[0] = repo_shell, argv[1] = -c, argv[2] = cmd
+     * cmd = "svnserve -t" or "git-xxx '/path/to/repo.git'"
+     */
+    prog = xstrdup(argv[2]);
+    if (!strncmp(prog, "git", 3) && isspace(prog[3]))
+      /* Accept "git foo" as if the caller said "git-foo". */
+      prog[3] = '-';
+
+    for (cmd = cmd_list ; cmd->name ; cmd++) {
+      int len = strlen(cmd->name);
+      char *arg;
+      struct passwd *pw;
+      if (strncmp(cmd->name, prog, len))
+        continue;
       arg = NULL;
-      break;
-    case ' ':
-      arg = prog + len + 1;
-      break;
-    default:
-      continue;
+      switch (prog[len]) {
+        case '\0':
+          arg = NULL;
+          break;
+        case ' ':
+          arg = prog + len + 1;
+          break;
+        default:
+          continue;
+      }
+
+      pw = getpwuid(getuid());
+      exit(cmd->exec(cmd->name, arg, pw->pw_name));
     }
-
-    pw = getpwuid(getuid());
-    exit(cmd->exec(cmd->name, arg, pw->pw_name));
   }
 
   if (!check_ssh_interactive(getuid()))