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git-init: accept --bare option

It is unfortunate that "git init --bare" does not work and the only reason
why "init" did not learn its own "--bare" option is because "git --bare
init" already does the job (and as an option to the git 'potty', it is
more generic solution).

This teaches "git init" its own "--bare" option, so that both "git --bare init"
and "git init --bare" works mostly the same way.

[jc: rewrote the log message and added test]

Signed-off-by: Luciano Rocha <strange@nsk.pt>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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1 parent d2b3691 commit 74d3b23fe3771c769ccd5c97f6a46682b4061577 Luciano Rocha committed with gitster May 28, 2008
Showing with 24 additions and 3 deletions.
  1. +6 −1 Documentation/git-init.txt
  2. +7 −2 builtin-init-db.c
  3. +11 −0 t/t0001-init.sh
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7 Documentation/git-init.txt
@@ -8,7 +8,7 @@ git-init - Create an empty git repository or reinitialize an existing one
SYNOPSIS
--------
-'git-init' [-q | --quiet] [--template=<template_directory>] [--shared[=<permissions>]]
+'git-init' [-q | --quiet] [--bare] [--template=<template_directory>] [--shared[=<permissions>]]
OPTIONS
@@ -20,6 +20,11 @@ OPTIONS
Only print error and warning messages, all other output will be suppressed.
+--bare::
+
+Create a bare repository. If GIT_DIR environment is not set, it is set to the
+current working directory.
+
--template=<template_directory>::
Provide the directory from which templates will be used. The default template
View
9 builtin-init-db.c
@@ -364,7 +364,7 @@ static int guess_repository_type(const char *git_dir)
}
static const char init_db_usage[] =
-"git-init [-q | --quiet] [--template=<template-directory>] [--shared]";
+"git-init [-q | --quiet] [--bare] [--template=<template-directory>] [--shared[=<permissions>]]";
/*
* If you want to, you can share the DB area with any number of branches.
@@ -383,7 +383,12 @@ int cmd_init_db(int argc, const char **argv, const char *prefix)
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);
View
11 t/t0001-init.sh
@@ -79,6 +79,17 @@ test_expect_success 'GIT_DIR bare' '
check_config git-dir-bare.git true unset
'
+test_expect_success 'init --bare' '
+
+ (
+ unset GIT_DIR GIT_WORK_TREE GIT_CONFIG
+ mkdir git-init-bare.git &&
+ cd git-init-bare.git &&
+ git init --bare
+ ) &&
+ check_config git-init-bare.git true unset
+'
+
test_expect_success 'GIT_DIR non-bare' '
(

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