diff options
Diffstat (limited to 'builtin-init-db.c')
| -rw-r--r-- | builtin-init-db.c | 57 |
1 files changed, 41 insertions, 16 deletions
diff --git a/builtin-init-db.c b/builtin-init-db.c index 5085018e4..8e7540b69 100644 --- a/builtin-init-db.c +++ b/builtin-init-db.c @@ -10,6 +10,12 @@ #define DEFAULT_GIT_TEMPLATE_DIR "/usr/share/git-core/templates/" #endif +#ifdef NO_TRUSTABLE_FILEMODE +#define TEST_FILEMODE 0 +#else +#define TEST_FILEMODE 1 +#endif + static void safe_create_dir(const char *dir, int share) { if (mkdir(dir, 0777) < 0) { @@ -50,7 +56,7 @@ static void copy_templates_1(char *path, int baselen, /* Note: if ".git/hooks" file exists in the repository being * re-initialized, /etc/core-git/templates/hooks/update would - * cause git-init-db to fail here. I think this is sane but + * cause git-init to fail here. I think this is sane but * it means that the set of templates we ship by default, along * with the way the namespace under .git/ is organized, should * be really carefully chosen. @@ -124,8 +130,11 @@ static void copy_templates(const char *git_dir, int len, const char *template_di int template_len; DIR *dir; - if (!template_dir) - template_dir = DEFAULT_GIT_TEMPLATE_DIR; + if (!template_dir) { + template_dir = getenv(TEMPLATE_DIR_ENVIRONMENT); + if (!template_dir) + template_dir = DEFAULT_GIT_TEMPLATE_DIR; + } strcpy(template_path, template_dir); template_len = strlen(template_path); if (template_path[template_len-1] != '/') { @@ -164,13 +173,15 @@ static void copy_templates(const char *git_dir, int len, const char *template_di closedir(dir); } -static void create_default_files(const char *git_dir, const char *template_path) +static int create_default_files(const char *git_dir, const char *template_path) { unsigned len = strlen(git_dir); static char path[PATH_MAX]; unsigned char sha1[20]; struct stat st1; char repo_version_string[10]; + int reinit; + int filemode; if (len > sizeof(path)-50) die("insane git directory %s", git_dir); @@ -218,8 +229,9 @@ static void create_default_files(const char *git_dir, const char *template_path) * branch, if it does not exist yet. */ strcpy(path + len, "HEAD"); - if (read_ref(path, sha1) < 0) { - if (create_symref(path, "refs/heads/master") < 0) + reinit = !read_ref("HEAD", sha1); + if (!reinit) { + if (create_symref("HEAD", "refs/heads/master") < 0) exit(1); } @@ -231,18 +243,27 @@ static void create_default_files(const char *git_dir, const char *template_path) strcpy(path + len, "config"); /* Check filemode trustability */ - if (!lstat(path, &st1)) { + filemode = TEST_FILEMODE; + if (TEST_FILEMODE && !lstat(path, &st1)) { struct stat st2; - int filemode = (!chmod(path, st1.st_mode ^ S_IXUSR) && + filemode = (!chmod(path, st1.st_mode ^ S_IXUSR) && !lstat(path, &st2) && st1.st_mode != st2.st_mode); - git_config_set("core.filemode", - filemode ? "true" : "false"); } + git_config_set("core.filemode", filemode ? "true" : "false"); + + if (is_bare_repository()) { + git_config_set("core.bare", "true"); + } + else { + git_config_set("core.bare", "false"); + git_config_set("core.logallrefupdates", "true"); + } + return reinit; } static const char init_db_usage[] = -"git-init-db [--template=<template-directory>] [--shared]"; +"git-init [--template=<template-directory>] [--shared]"; /* * If you want to, you can share the DB area with any number of branches. @@ -256,7 +277,7 @@ int cmd_init_db(int argc, const char **argv, const char *prefix) const char *sha1_dir; const char *template_dir = NULL; char *path; - int len, i; + int len, i, reinit; for (i = 1; i < argc; i++, argv++) { const char *arg = argv[1]; @@ -274,10 +295,8 @@ int cmd_init_db(int argc, const char **argv, const char *prefix) * Set up the default .git directory contents */ git_dir = getenv(GIT_DIR_ENVIRONMENT); - if (!git_dir) { + if (!git_dir) git_dir = DEFAULT_GIT_DIR_ENVIRONMENT; - fprintf(stderr, "defaulting to local storage area\n"); - } safe_create_dir(git_dir, 0); /* Check to see if the repository version is right. @@ -287,7 +306,7 @@ int cmd_init_db(int argc, const char **argv, const char *prefix) */ check_repository_format(); - create_default_files(git_dir, template_dir); + reinit = create_default_files(git_dir, template_dir); /* * And set up the object store. @@ -311,7 +330,13 @@ int cmd_init_db(int argc, const char **argv, const char *prefix) */ sprintf(buf, "%d", shared_repository); git_config_set("core.sharedrepository", buf); + git_config_set("receive.denyNonFastforwards", "true"); } + printf("%s%s Git repository in %s/\n", + reinit ? "Reinitialized existing" : "Initialized empty", + shared_repository ? " shared" : "", + git_dir); + return 0; } |