Provide more meaningful output from 'git init-db'.
Back in the old days of Git when people messed around with their
GIT_DIR environment variable more often it was nice to know whether
or not git-init-db created a .git directory or used GIT_DIR.
As most users at that time were rather technical UNIXy folk the
message "defaulting to local storage area" made sense to some and
seemed reasonable.
But it doesn't really convey any meaning to the new Git user,
as they don't know what a 'local storage area is' nor do they
know enough about Git to care. It also really doesn't tell the
experienced Git user a whole lot about the command they just ran,
especially if they might be reinitializing an existing repository
(e.g. to update hooks).
So now we print out what we did ("Initialized empty" or
"Reinitialized existing"), what type of repository ("" or "shared"),
and what location the repository will be in ("$GIT_DIR").
Suggested in part by Andy Parkins in his Git 'niggles' list
(<200612132237.10051.andyparkins@gmail.com>).
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
diff --git a/Documentation/core-tutorial.txt b/Documentation/core-tutorial.txt
index 1c31159..5ea6117 100644
--- a/Documentation/core-tutorial.txt
+++ b/Documentation/core-tutorial.txt
@@ -57,7 +57,7 @@
to which git will reply
----------------
-defaulting to local storage area
+Initialized empty Git repository in .git/
----------------
which is just git's way of saying that you haven't been doing anything
diff --git a/Documentation/tutorial-2.txt b/Documentation/tutorial-2.txt
index 8606381..aa62e13 100644
--- a/Documentation/tutorial-2.txt
+++ b/Documentation/tutorial-2.txt
@@ -18,7 +18,7 @@
$ mkdir test-project
$ cd test-project
$ git init-db
-defaulting to local storage area
+Initialized empty Git repository in .git/
$ echo 'hello world' > file.txt
$ git add .
$ git commit -a -m "initial commit"
diff --git a/Documentation/tutorial.txt b/Documentation/tutorial.txt
index 02dede3..cb808d9 100644
--- a/Documentation/tutorial.txt
+++ b/Documentation/tutorial.txt
@@ -38,7 +38,7 @@
Git will reply
------------------------------------------------
-defaulting to local storage area
+Initialized empty Git repository in .git/
------------------------------------------------
You've now initialized the working directory--you may notice a new
diff --git a/builtin-init-db.c b/builtin-init-db.c
index 235a0ee..8f2b750 100644
--- a/builtin-init-db.c
+++ b/builtin-init-db.c
@@ -164,13 +164,14 @@
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;
if (len > sizeof(path)-50)
die("insane git directory %s", git_dir);
@@ -218,7 +219,8 @@
* branch, if it does not exist yet.
*/
strcpy(path + len, "HEAD");
- if (read_ref("HEAD", sha1) < 0) {
+ reinit = !read_ref("HEAD", sha1);
+ if (!reinit) {
if (create_symref("HEAD", "refs/heads/master") < 0)
exit(1);
}
@@ -239,6 +241,8 @@
git_config_set("core.filemode",
filemode ? "true" : "false");
}
+
+ return reinit;
}
static const char init_db_usage[] =
@@ -256,7 +260,7 @@
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 +278,8 @@
* 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 +289,7 @@
*/
check_repository_format();
- create_default_files(git_dir, template_dir);
+ reinit = create_default_files(git_dir, template_dir);
/*
* And set up the object store.
@@ -314,5 +316,10 @@
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;
}