#include "builtin.h"
#ifndef DEFAULT_GIT_TEMPLATE_DIR
-#define DEFAULT_GIT_TEMPLATE_DIR "/usr/share/git-core/templates/"
+#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)
return fdo;
}
status = copy_fd(fdi, fdo);
- close(fdo);
+ if (close(fdo) != 0)
+ return error("%s: write error: %s", dst, strerror(errno));
if (!status && adjust_shared_perm(dst))
return -1;
/* 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.
DIR *dir;
if (!template_dir) {
- template_dir = getenv("GIT_TEMPLATE_DIR");
+ template_dir = getenv(TEMPLATE_DIR_ENVIRONMENT);
if (!template_dir)
template_dir = DEFAULT_GIT_TEMPLATE_DIR;
}
closedir(dir);
}
-static int create_default_files(const char *git_dir, const char *template_path)
+/*
+ * Get the full path to the working tree specified in $GIT_WORK_TREE
+ * or NULL if no working tree is specified.
+ */
+static const char *get_work_tree(void)
+{
+ const char *git_work_tree;
+ char cwd[PATH_MAX];
+ static char worktree[PATH_MAX];
+
+ git_work_tree = getenv(GIT_WORK_TREE_ENVIRONMENT);
+ if (!git_work_tree)
+ return NULL;
+ if (!getcwd(cwd, sizeof(cwd)))
+ die("Unable to read current working directory");
+ if (chdir(git_work_tree))
+ die("Cannot change directory to specified working tree '%s'",
+ git_work_tree);
+ if (git_work_tree[0] != '/') {
+ if (!getcwd(worktree, sizeof(worktree)))
+ die("Unable to read current working directory");
+ git_work_tree = worktree;
+ }
+ if (chdir(cwd))
+ die("Cannot come back to cwd");
+ return git_work_tree;
+}
+
+static int create_default_files(const char *git_dir, const char *git_work_tree,
+ const char *template_path)
{
unsigned len = strlen(git_dir);
static char path[PATH_MAX];
struct stat st1;
char repo_version_string[10];
int reinit;
+ int filemode;
if (len > sizeof(path)-50)
die("insane git directory %s", git_dir);
strcpy(path + len, "HEAD");
reinit = !read_ref("HEAD", sha1);
if (!reinit) {
- if (create_symref("HEAD", "refs/heads/master") < 0)
+ if (create_symref("HEAD", "refs/heads/master", NULL) < 0)
exit(1);
}
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");
- /* Enable logAllRefUpdates if a working tree is attached */
- if (!is_bare_git_dir(git_dir))
- git_config_set("core.logallrefupdates", "true");
+ if (is_bare_repository() && !git_work_tree) {
+ git_config_set("core.bare", "true");
+ }
+ else {
+ git_config_set("core.bare", "false");
+ /* allow template config file to override the default */
+ if (log_all_ref_updates == -1)
+ git_config_set("core.logallrefupdates", "true");
+ if (git_work_tree)
+ git_config_set("core.worktree", git_work_tree);
+ }
return reinit;
}
static const char init_db_usage[] =
-"git-init-db [--template=<template-directory>] [--shared]";
+"git-init [-q | --quiet] [--template=<template-directory>] [--shared]";
/*
* If you want to, you can share the DB area with any number of branches.
int cmd_init_db(int argc, const char **argv, const char *prefix)
{
const char *git_dir;
+ const char *git_work_tree;
const char *sha1_dir;
const char *template_dir = NULL;
char *path;
int len, i, reinit;
+ int quiet = 0;
for (i = 1; i < argc; i++, argv++) {
const char *arg = argv[1];
- if (!strncmp(arg, "--template=", 11))
+ if (!prefixcmp(arg, "--template="))
template_dir = arg+11;
else if (!strcmp(arg, "--shared"))
shared_repository = PERM_GROUP;
- else if (!strncmp(arg, "--shared=", 9))
+ else if (!prefixcmp(arg, "--shared="))
shared_repository = git_config_perm("arg", arg+9);
+ else if (!strcmp(arg, "-q") || !strcmp(arg, "--quiet"))
+ quiet = 1;
else
usage(init_db_usage);
}
+ git_work_tree = get_work_tree();
+
/*
* Set up the default .git directory contents
*/
*/
check_repository_format();
- reinit = create_default_files(git_dir, template_dir);
+ reinit = create_default_files(git_dir, git_work_tree, template_dir);
/*
* And set up the object store.
git_config_set("receive.denyNonFastforwards", "true");
}
- printf("%s%s Git repository in %s/\n",
- reinit ? "Reinitialized existing" : "Initialized empty",
- shared_repository ? " shared" : "",
- git_dir);
+ if (!quiet)
+ printf("%s%s Git repository in %s/\n",
+ reinit ? "Reinitialized existing" : "Initialized empty",
+ shared_repository ? " shared" : "",
+ git_dir);
return 0;
}