Merge branch 'js/checkout-untracked-symlink'

diff --git a/builtin/init-db.c b/builtin/init-db.c
index aae7a4d7ee946f0792a4be40ddaced570dc766ac..fbeb380ee2af2b21478e5766a3dd956b8fe06104 100644 (file)
--- a/builtin/init-db.c
+++ b/builtin/init-db.c
@@ -20,6 +20,7 @@
 
 static int init_is_bare_repository = 0;
 static int init_shared_repository = -1;
+static const char *init_db_template_dir;
 
 static void safe_create_dir(const char *dir, int share)
 {
@@ -120,6 +121,8 @@ static void copy_templates(const char *template_dir)
 
        if (!template_dir)
                template_dir = getenv(TEMPLATE_DIR_ENVIRONMENT);
+       if (!template_dir)
+               template_dir = init_db_template_dir;
        if (!template_dir)
                template_dir = system_path(DEFAULT_GIT_TEMPLATE_DIR);
        if (!template_dir[0])
@@ -165,6 +168,14 @@ static void copy_templates(const char *template_dir)
        closedir(dir);
 }
 
+static int git_init_db_config(const char *k, const char *v, void *cb)
+{
+       if (!strcmp(k, "init.templatedir"))
+               return git_config_pathname(&init_db_template_dir, k, v);
+
+       return 0;
+}
+
 static int create_default_files(const char *template_path)
 {
        const char *git_dir = get_git_dir();
@@ -190,6 +201,9 @@ static int create_default_files(const char *template_path)
        safe_create_dir(git_path("refs/heads"), 1);
        safe_create_dir(git_path("refs/tags"), 1);
 
+       /* Just look for `init.templatedir` */
+       git_config(git_init_db_config, NULL);
+
        /* First copy the templates -- we might have the default
         * config file there, in which case we would want to read
         * from it after installing.
@@ -280,11 +294,26 @@ static int create_default_files(const char *template_path)
        return reinit;
 }
 
+static void create_object_directory(void)
+{
+       const char *object_directory = get_object_directory();
+       int len = strlen(object_directory);
+       char *path = xmalloc(len + 40);
+
+       memcpy(path, object_directory, len);
+
+       safe_create_dir(object_directory, 1);
+       strcpy(path+len, "/pack");
+       safe_create_dir(path, 1);
+       strcpy(path+len, "/info");
+       safe_create_dir(path, 1);
+
+       free(path);
+}
+
 int init_db(const char *template_dir, unsigned int flags)
 {
-       const char *sha1_dir;
-       char *path;
-       int len, reinit;
+       int reinit;
 
        safe_create_dir(get_git_dir(), 0);
 
@@ -299,16 +328,7 @@ int init_db(const char *template_dir, unsigned int flags)
 
        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);
+       create_object_directory();
 
        if (shared_repository) {
                char buf[10];
@@ -394,11 +414,12 @@ static const char *const init_db_usage[] = {
 int cmd_init_db(int argc, const char **argv, const char *prefix)
 {
        const char *git_dir;
+       const char *work_tree;
        const char *template_dir = NULL;
        unsigned int flags = 0;
        const struct option init_db_options[] = {
                OPT_STRING(0, "template", &template_dir, "template-directory",
-                               "provide the directory from which templates will be used"),
+                               "directory from which templates will be used"),
                OPT_SET_INT(0, "bare", &is_bare_repository_cfg,
                                "create a bare repository", 1),
                { OPTION_CALLBACK, 0, "shared", &init_shared_repository,
@@ -449,7 +470,7 @@ int cmd_init_db(int argc, const char **argv, const char *prefix)
                static char git_dir[PATH_MAX+1];
 
                setenv(GIT_DIR_ENVIRONMENT,
-                       getcwd(git_dir, sizeof(git_dir)), 0);
+                       getcwd(git_dir, sizeof(git_dir)), argc > 0);
        }
 
        if (init_shared_repository != -1)
@@ -460,8 +481,8 @@ int cmd_init_db(int argc, const char **argv, const char *prefix)
         * without --bare.  Catch the error early.
         */
        git_dir = getenv(GIT_DIR_ENVIRONMENT);
-       if ((!git_dir || is_bare_repository_cfg == 1)
-           && getenv(GIT_WORK_TREE_ENVIRONMENT))
+       work_tree = getenv(GIT_WORK_TREE_ENVIRONMENT);
+       if ((!git_dir || is_bare_repository_cfg == 1) && work_tree)
                die("%s (or --work-tree=<directory>) not allowed without "
                    "specifying %s (or --git-dir=<directory>)",
                    GIT_WORK_TREE_ENVIRONMENT,
@@ -477,23 +498,29 @@ int cmd_init_db(int argc, const char **argv, const char *prefix)
                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);
-                       }
+               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_errno ("Cannot access current working directory");
                }
+               if (work_tree)
+                       set_git_work_tree(make_absolute_path(work_tree));
+               else
+                       set_git_work_tree(git_work_tree_cfg);
                if (access(get_git_work_tree(), X_OK))
                        die_errno ("Cannot access work tree '%s'",
                                   get_git_work_tree());
        }
+       else {
+               if (work_tree)
+                       set_git_work_tree(make_absolute_path(work_tree));
+       }
 
        set_git_dir(make_absolute_path(git_dir));