tests: rename duplicate t1009

[thirdparty/git.git] / builtin-init-db.c

diff --git a/builtin-init-db.c b/builtin-init-db.c
index d68f61b9c8f6c7f0b2f76457ff8f257f31aaf30c..dd84caecbc2a07bca90c8524157d50a8fd5ae316 100644 (file)
--- a/builtin-init-db.c
+++ b/builtin-init-db.c
@@ -378,7 +378,7 @@ static int shared_callback(const struct option *opt, const char *arg, int unset)
 }
 
 static const char *const init_db_usage[] = {
-       "git init [-q | --quiet] [--bare] [--template=<template-directory>] [--shared[=<permissions>]]",
+       "git init [-q | --quiet] [--bare] [--template=<template-directory>] [--shared[=<permissions>]] [directory]",
        NULL
 };
 
@@ -406,12 +406,47 @@ int cmd_init_db(int argc, const char **argv, const char *prefix)
                OPT_END()
        };
 
-       parse_options(argc, argv, prefix, init_db_options, init_db_usage, 0);
-
-       if(is_bare_repository_cfg == 1) {
+       argc = parse_options(argc, argv, prefix, init_db_options, init_db_usage, 0);
+
+       if (argc == 1) {
+               int mkdir_tried = 0;
+       retry:
+               if (chdir(argv[0]) < 0) {
+                       if (!mkdir_tried) {
+                               int saved;
+                               /*
+                                * At this point we haven't read any configuration,
+                                * and we know shared_repository should always be 0;
+                                * but just in case we play safe.
+                                */
+                               saved = shared_repository;
+                               shared_repository = 0;
+                               switch (safe_create_leading_directories_const(argv[0])) {
+                               case -3:
+                                       errno = EEXIST;
+                                       /* fallthru */
+                               case -1:
+                                       die_errno("cannot mkdir %s", argv[0]);
+                                       break;
+                               default:
+                                       break;
+                               }
+                               shared_repository = saved;
+                               if (mkdir(argv[0], 0777) < 0)
+                                       die_errno("cannot mkdir %s", argv[0]);
+                               mkdir_tried = 1;
+                               goto retry;
+                       }
+                       die_errno("cannot chdir to %s", argv[0]);
+               }
+       } else if (0 < argc) {
+               usage(init_db_usage[0]);
+       }
+       if (is_bare_repository_cfg == 1) {
                static char git_dir[PATH_MAX+1];
-               setenv(GIT_DIR_ENVIRONMENT, getcwd(git_dir,
-                                       sizeof(git_dir)), 0);
+
+               setenv(GIT_DIR_ENVIRONMENT,
+                       getcwd(git_dir, sizeof(git_dir)), 0);
        }
 
        if (init_shared_repository != -1)