diff options
| -rw-r--r-- | Documentation/git-init.txt | 5 | ||||
| -rw-r--r-- | builtin-init-db.c | 56 | ||||
| -rwxr-xr-x | t/t0001-init.sh | 77 |
3 files changed, 129 insertions, 9 deletions
diff --git a/Documentation/git-init.txt b/Documentation/git-init.txt index 7151d12f34..f081b24d9d 100644 --- a/Documentation/git-init.txt +++ b/Documentation/git-init.txt @@ -8,7 +8,7 @@ git-init - Create an empty git repository or reinitialize an existing one SYNOPSIS -------- -'git init' [-q | --quiet] [--bare] [--template=<template_directory>] [--shared[=<permissions>]] +'git init' [-q | --quiet] [--bare] [--template=<template_directory>] [--shared[=<permissions>]] [directory] OPTIONS @@ -74,6 +74,9 @@ By default, the configuration flag receive.denyNonFastForwards is enabled in shared repositories, so that you cannot force a non fast-forwarding push into it. +If you name a (possibly non-existent) directory at the end of the command +line, the command is run inside the directory (possibly after creating it). + -- diff --git a/builtin-init-db.c b/builtin-init-db.c index 4a5600631c..b7f708de1f 100644 --- a/builtin-init-db.c +++ b/builtin-init-db.c @@ -371,7 +371,7 @@ static int guess_repository_type(const char *git_dir) } static const char init_db_usage[] = -"git init [-q | --quiet] [--bare] [--template=<template-directory>] [--shared[=<permissions>]]"; +"git init [-q | --quiet] [--bare] [--template=<template-directory>] [--shared[=<permissions>]] [directory]"; /* * If you want to, you can share the DB area with any number of branches. @@ -384,27 +384,67 @@ int cmd_init_db(int argc, const char **argv, const char *prefix) const char *git_dir; const char *template_dir = NULL; unsigned int flags = 0; + int bare_given = 0; int i; for (i = 1; i < argc; i++, argv++) { const char *arg = argv[1]; if (!prefixcmp(arg, "--template=")) template_dir = arg+11; - else if (!strcmp(arg, "--bare")) { - static char git_dir[PATH_MAX+1]; - is_bare_repository_cfg = 1; - setenv(GIT_DIR_ENVIRONMENT, getcwd(git_dir, - sizeof(git_dir)), 0); - } else if (!strcmp(arg, "--shared")) + else if (!strcmp(arg, "--bare")) + bare_given = is_bare_repository_cfg = 1; + else if (!strcmp(arg, "--shared")) init_shared_repository = PERM_GROUP; else if (!prefixcmp(arg, "--shared=")) init_shared_repository = git_config_perm("arg", arg+9); else if (!strcmp(arg, "-q") || !strcmp(arg, "--quiet")) flags |= INIT_DB_QUIET; - else + else if (arg[0] == '-') usage(init_db_usage); + else + break; } + if (i == argc - 1) { + int mkdir_tried = 0; + retry: + if (chdir(argv[1]) < 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[1])) { + case -3: + errno = EEXIST; + /* fallthru */ + case -1: + die_errno("cannot mkdir %s", argv[1]); + break; + default: + break; + } + shared_repository = saved; + if (mkdir(argv[1], 0777) < 0) + die_errno("cannot mkdir %s", argv[1]); + mkdir_tried = 1; + goto retry; + } + die_errno("cannot chdir to %s", argv[1]); + } + } else if (i < argc - 1) { + usage(init_db_usage); + } + if (bare_given == 1) { + static char git_dir[PATH_MAX+1]; + + setenv(GIT_DIR_ENVIRONMENT, + getcwd(git_dir, sizeof(git_dir)), 0); + } if (init_shared_repository != -1) shared_repository = init_shared_repository; diff --git a/t/t0001-init.sh b/t/t0001-init.sh index e3d846420d..49caa29061 100755 --- a/t/t0001-init.sh +++ b/t/t0001-init.sh @@ -208,4 +208,81 @@ test_expect_success 'init rejects insanely long --template' ' ) ' +test_expect_success 'init creates a new directory' ' + rm -fr newdir && + ( + git init newdir && + test -d newdir/.git/refs + ) +' + +test_expect_success 'init creates a new bare directory' ' + rm -fr newdir && + ( + git init --bare newdir && + test -d newdir/refs + ) +' + +test_expect_success 'init recreates a directory' ' + rm -fr newdir && + ( + mkdir newdir && + git init newdir && + test -d newdir/.git/refs + ) +' + +test_expect_success 'init recreates a new bare directory' ' + rm -fr newdir && + ( + mkdir newdir && + git init --bare newdir && + test -d newdir/refs + ) +' + +test_expect_success 'init creates a new deep directory' ' + rm -fr newdir && + ( + # Leading directories should honor umask while + # the repository itself should follow "shared" + umask 002 && + git init --bare --shared=0660 newdir/a/b/c && + test -d newdir/a/b/c/refs && + ls -ld newdir/a newdir/a/b > lsab.out && + ! grep -v "^drwxrw[sx]r-x" ls.out && + ls -ld newdir/a/b/c > lsc.out && + ! grep -v "^drwxrw[sx]---" lsc.out + ) +' + +test_expect_success 'init notices EEXIST (1)' ' + rm -fr newdir && + ( + >newdir && + test_must_fail git init newdir && + test -f newdir + ) +' + +test_expect_success 'init notices EEXIST (2)' ' + rm -fr newdir && + ( + mkdir newdir && + >newdir/a + test_must_fail git init newdir/a/b && + test -f newdir/a + ) +' + +test_expect_success POSIXPERM 'init notices EPERM' ' + rm -fr newdir && + ( + mkdir newdir && + chmod -w newdir && + test_must_fail git init newdir/a/b + ) +' + test_done |