X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=builtin-init-db.c;h=e23b8438c741651f48bbf529f89d0336cc718fed;hb=01941bd54387aee029315d565f0bc1a5b9c5541a;hp=a76f5d3474f9d1e16bfc988ad6fd1d971876fe91;hpb=1f8115b113def8ee03701aa87b26c5e8b7c94434;p=git.git diff --git a/builtin-init-db.c b/builtin-init-db.c index a76f5d347..e23b8438c 100644 --- a/builtin-init-db.c +++ b/builtin-init-db.c @@ -104,12 +104,14 @@ static void copy_templates_1(char *path, int baselen, } } -static void copy_templates(const char *git_dir, int len, const char *template_dir) +static void copy_templates(const char *template_dir) { char path[PATH_MAX]; char template_path[PATH_MAX]; int template_len; DIR *dir; + const char *git_dir = get_git_dir(); + int len = strlen(git_dir); if (!template_dir) template_dir = getenv(TEMPLATE_DIR_ENVIRONMENT); @@ -142,7 +144,7 @@ static void copy_templates(const char *git_dir, int len, const char *template_di strcpy(template_path + template_len, "config"); repository_format_version = 0; git_config_from_file(check_repository_format_version, - template_path); + template_path, NULL); template_path[template_len] = 0; if (repository_format_version && @@ -156,6 +158,8 @@ static void copy_templates(const char *git_dir, int len, const char *template_di } memcpy(path, git_dir, len); + if (len && path[len - 1] != '/') + path[len++] = '/'; path[len] = 0; copy_templates_1(path, len, template_path, template_len, @@ -163,8 +167,9 @@ static void copy_templates(const char *git_dir, int len, const char *template_di closedir(dir); } -static int create_default_files(const char *git_dir, const char *template_path) +static int create_default_files(const char *template_path) { + const char *git_dir = get_git_dir(); unsigned len = strlen(git_dir); static char path[PATH_MAX]; struct stat st1; @@ -183,35 +188,27 @@ static int create_default_files(const char *git_dir, const char *template_path) /* * Create .git/refs/{heads,tags} */ - strcpy(path + len, "refs"); - safe_create_dir(path, 1); - strcpy(path + len, "refs/heads"); - safe_create_dir(path, 1); - strcpy(path + len, "refs/tags"); - safe_create_dir(path, 1); + safe_create_dir(git_path("refs"), 1); + safe_create_dir(git_path("refs/heads"), 1); + safe_create_dir(git_path("refs/tags"), 1); /* First copy the templates -- we might have the default * config file there, in which case we would want to read * from it after installing. */ - path[len] = 0; - copy_templates(path, len, template_path); + copy_templates(template_path); - git_config(git_default_config); + git_config(git_default_config, NULL); /* * We would have created the above under user's umask -- under * shared-repository settings, we would need to fix them up. */ if (shared_repository) { - path[len] = 0; - adjust_shared_perm(path); - strcpy(path + len, "refs"); - adjust_shared_perm(path); - strcpy(path + len, "refs/heads"); - adjust_shared_perm(path); - strcpy(path + len, "refs/tags"); - adjust_shared_perm(path); + adjust_shared_perm(get_git_dir()); + adjust_shared_perm(git_path("refs")); + adjust_shared_perm(git_path("refs/heads")); + adjust_shared_perm(git_path("refs/tags")); } /* @@ -251,12 +248,14 @@ static int create_default_files(const char *git_dir, const char *template_path) /* allow template config file to override the default */ if (log_all_ref_updates == -1) git_config_set("core.logallrefupdates", "true"); - if (work_tree != git_work_tree_cfg) + if (prefixcmp(git_dir, work_tree) || + strcmp(git_dir + strlen(work_tree), "/.git")) { git_config_set("core.worktree", work_tree); + } } - /* Check if symlink is supported in the work tree */ if (!reinit) { + /* Check if symlink is supported in the work tree */ path[len] = 0; strcpy(path + len, "tXXXXXX"); if (!close(xmkstemp(path)) && @@ -267,51 +266,105 @@ static int create_default_files(const char *git_dir, const char *template_path) unlink(path); /* good */ else git_config_set("core.symlinks", "false"); + + /* Check if the filesystem is case-insensitive */ + path[len] = 0; + strcpy(path + len, "CoNfIg"); + if (!access(path, F_OK)) + git_config_set("core.ignorecase", "true"); } return reinit; } -static void guess_repository_type(const char *git_dir) +int init_db(const char *template_dir, unsigned int flags) +{ + const char *sha1_dir; + char *path; + int len, reinit; + + safe_create_dir(get_git_dir(), 0); + + /* Check to see if the repository version is right. + * Note that a newly created repository does not have + * config file, so this will not fail. What we are catching + * is an attempt to reinitialize new repository with an old tool. + */ + check_repository_format(); + + reinit = create_default_files(template_dir); + + sha1_dir = get_object_directory(); + len = strlen(sha1_dir); + path = xmalloc(len + 40); + memcpy(path, sha1_dir, len); + + safe_create_dir(sha1_dir, 1); + strcpy(path+len, "/pack"); + safe_create_dir(path, 1); + strcpy(path+len, "/info"); + safe_create_dir(path, 1); + + if (shared_repository) { + char buf[10]; + /* We do not spell "group" and such, so that + * the configuration can be read by older version + * of git. Note, we use octal numbers for new share modes, + * and compatibility values for PERM_GROUP and + * PERM_EVERYBODY. + */ + if (shared_repository == PERM_GROUP) + sprintf(buf, "%d", OLD_PERM_GROUP); + else if (shared_repository == PERM_EVERYBODY) + sprintf(buf, "%d", OLD_PERM_EVERYBODY); + else + sprintf(buf, "0%o", shared_repository); + git_config_set("core.sharedrepository", buf); + git_config_set("receive.denyNonFastforwards", "true"); + } + + if (!(flags & INIT_DB_QUIET)) + printf("%s%s Git repository in %s/\n", + reinit ? "Reinitialized existing" : "Initialized empty", + shared_repository ? " shared" : "", + get_git_dir()); + + return 0; +} + +static int guess_repository_type(const char *git_dir) { char cwd[PATH_MAX]; const char *slash; - if (0 <= is_bare_repository_cfg) - return; - if (!git_dir) - return; - /* * "GIT_DIR=. git init" is always bare. * "GIT_DIR=`pwd` git init" too. */ if (!strcmp(".", git_dir)) - goto force_bare; + return 1; if (!getcwd(cwd, sizeof(cwd))) die("cannot tell cwd"); if (!strcmp(git_dir, cwd)) - goto force_bare; + return 1; /* * "GIT_DIR=.git or GIT_DIR=something/.git is usually not. */ if (!strcmp(git_dir, ".git")) - return; + return 0; slash = strrchr(git_dir, '/'); if (slash && !strcmp(slash, "/.git")) - return; + return 0; /* * Otherwise it is often bare. At this point * we are just guessing. */ - force_bare: - is_bare_repository_cfg = 1; - return; + return 1; } static const char init_db_usage[] = -"git-init [-q | --quiet] [--template=] [--shared]"; +"git-init [-q | --quiet] [--bare] [--template=] [--shared[=]]"; /* * If you want to, you can share the DB area with any number of branches. @@ -322,22 +375,25 @@ static const char init_db_usage[] = int cmd_init_db(int argc, const char **argv, const char *prefix) { const char *git_dir; - const char *sha1_dir; const char *template_dir = NULL; - char *path; - int len, i, reinit; - int quiet = 0; + unsigned int flags = 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, "--shared")) + 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")) shared_repository = PERM_GROUP; else if (!prefixcmp(arg, "--shared=")) shared_repository = git_config_perm("arg", arg+9); else if (!strcmp(arg, "-q") || !strcmp(arg, "--quiet")) - quiet = 1; + flags |= INIT_DB_QUIET; else usage(init_db_usage); } @@ -354,71 +410,35 @@ int cmd_init_db(int argc, const char **argv, const char *prefix) GIT_WORK_TREE_ENVIRONMENT, GIT_DIR_ENVIRONMENT); - guess_repository_type(git_dir); - - if (is_bare_repository_cfg <= 0) { - git_work_tree_cfg = xcalloc(PATH_MAX, 1); - if (!getcwd(git_work_tree_cfg, PATH_MAX)) - die ("Cannot access current working directory."); - if (access(get_git_work_tree(), X_OK)) - die ("Cannot access work tree '%s'", - get_git_work_tree()); - } - /* * Set up the default .git directory contents */ - git_dir = getenv(GIT_DIR_ENVIRONMENT); if (!git_dir) git_dir = DEFAULT_GIT_DIR_ENVIRONMENT; - safe_create_dir(git_dir, 0); - - /* Check to see if the repository version is right. - * Note that a newly created repository does not have - * config file, so this will not fail. What we are catching - * is an attempt to reinitialize new repository with an old tool. - */ - check_repository_format(); - - reinit = create_default_files(git_dir, template_dir); - /* - * And set up the object store. - */ - sha1_dir = get_object_directory(); - len = strlen(sha1_dir); - path = xmalloc(len + 40); - memcpy(path, sha1_dir, len); - - safe_create_dir(sha1_dir, 1); - strcpy(path+len, "/pack"); - safe_create_dir(path, 1); - strcpy(path+len, "/info"); - safe_create_dir(path, 1); - - if (shared_repository) { - char buf[10]; - /* We do not spell "group" and such, so that - * the configuration can be read by older version - * of git. Note, we use octal numbers for new share modes, - * and compatibility values for PERM_GROUP and - * PERM_EVERYBODY. - */ - if (shared_repository == PERM_GROUP) - sprintf(buf, "%d", OLD_PERM_GROUP); - else if (shared_repository == PERM_EVERYBODY) - sprintf(buf, "%d", OLD_PERM_EVERYBODY); - else - sprintf(buf, "0%o", shared_repository); - git_config_set("core.sharedrepository", buf); - git_config_set("receive.denyNonFastforwards", "true"); + if (is_bare_repository_cfg < 0) + is_bare_repository_cfg = guess_repository_type(git_dir); + + if (!is_bare_repository_cfg) { + if (git_dir) { + const char *git_dir_parent = strrchr(git_dir, '/'); + if (git_dir_parent) { + char *rel = xstrndup(git_dir, git_dir_parent - git_dir); + git_work_tree_cfg = xstrdup(make_absolute_path(rel)); + free(rel); + } + } + if (!git_work_tree_cfg) { + git_work_tree_cfg = xcalloc(PATH_MAX, 1); + if (!getcwd(git_work_tree_cfg, PATH_MAX)) + die ("Cannot access current working directory."); + } + if (access(get_git_work_tree(), X_OK)) + die ("Cannot access work tree '%s'", + get_git_work_tree()); } - if (!quiet) - printf("%s%s Git repository in %s/\n", - reinit ? "Reinitialized existing" : "Initialized empty", - shared_repository ? " shared" : "", - git_dir); + set_git_dir(make_absolute_path(git_dir)); - return 0; + return init_db(template_dir, flags); }