From: tanushree27 <tanushreetumane@gmail.com>
To: git@vger.kernel.org
Cc: tanushree27 <tanushreetumane@gmail.com>
Subject: [PATCH] commit: add a commit.allowEmpty config variable
Date: Sat, 3 Nov 2018 16:55:35 +0530 [thread overview]
Message-ID: <20181103112535.5730-1-tanushreetumane@gmail.com> (raw)
Add commit.allowEmpty configuration variable as a convenience for those
who always prefer --allow-empty.
Add tests to check the behavior introduced by this commit.
This closes https://github.com/git-for-windows/git/issues/1854
Signed-off-by: tanushree27 <tanushreetumane@gmail.com>
---
Documentation/config.txt | 5 +++++
Documentation/git-commit.txt | 3 ++-
builtin/commit.c | 8 ++++++++
t/t7500-commit.sh | 32 ++++++++++++++++++++++++++++++++
4 files changed, 47 insertions(+), 1 deletion(-)
diff --git a/Documentation/config.txt b/Documentation/config.txt
index c0727b7866..ac63b12ab3 100644
--- a/Documentation/config.txt
+++ b/Documentation/config.txt
@@ -1467,6 +1467,11 @@ commit.verbose::
A boolean or int to specify the level of verbose with `git commit`.
See linkgit:git-commit[1].
+commit.allowempty::
+ A boolean to specify whether empty commits are allowed with `git
+ commit`. See linkgit:git-commit[1].
+ Defaults to false.
+
credential.helper::
Specify an external helper to be called when a username or
password credential is needed; the helper may consult external
diff --git a/Documentation/git-commit.txt b/Documentation/git-commit.txt
index f970a43422..07a5b60ab9 100644
--- a/Documentation/git-commit.txt
+++ b/Documentation/git-commit.txt
@@ -176,7 +176,8 @@ The `-m` option is mutually exclusive with `-c`, `-C`, and `-F`.
Usually recording a commit that has the exact same tree as its
sole parent commit is a mistake, and the command prevents you
from making such a commit. This option bypasses the safety, and
- is primarily for use by foreign SCM interface scripts.
+ is primarily for use by foreign SCM interface scripts. See
+ `commit.allowempty` in linkgit:git-config[1].
--allow-empty-message::
Like --allow-empty this command is primarily for use by foreign
diff --git a/builtin/commit.c b/builtin/commit.c
index 67fa949204..4516309ac2 100644
--- a/builtin/commit.c
+++ b/builtin/commit.c
@@ -101,6 +101,7 @@ static int all, also, interactive, patch_interactive, only, amend, signoff;
static int edit_flag = -1; /* unspecified */
static int quiet, verbose, no_verify, allow_empty, dry_run, renew_authorship;
static int config_commit_verbose = -1; /* unspecified */
+static int config_commit_allow_empty = -1; /* unspecified */
static int no_post_rewrite, allow_empty_message;
static char *untracked_files_arg, *force_date, *ignore_submodule_arg, *ignored_arg;
static char *sign_commit;
@@ -1435,6 +1436,10 @@ static int git_commit_config(const char *k, const char *v, void *cb)
config_commit_verbose = git_config_bool_or_int(k, v, &is_bool);
return 0;
}
+ if (!strcmp(k, "commit.allowempty")) {
+ config_commit_allow_empty = git_config_bool(k, v);
+ return 0;
+ }
status = git_gpg_config(k, v, NULL);
if (status)
@@ -1556,6 +1561,9 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
if (verbose == -1)
verbose = (config_commit_verbose < 0) ? 0 : config_commit_verbose;
+ if (config_commit_allow_empty >= 0) /* if allowEmpty is allowed in config*/
+ allow_empty = config_commit_allow_empty;
+
if (dry_run)
return dry_run_commit(argc, argv, prefix, current_head, &s);
index_file = prepare_index(argc, argv, prefix, current_head, 0);
diff --git a/t/t7500-commit.sh b/t/t7500-commit.sh
index 170b4810e0..fb9bfbfb03 100755
--- a/t/t7500-commit.sh
+++ b/t/t7500-commit.sh
@@ -359,4 +359,36 @@ test_expect_success 'new line found before status message in commit template' '
test_i18ncmp expected-template editor-input
'
+# Tests for commit.allowempty config
+
+test_expect_success "no commit.allowempty and no --allow-empty" "
+ test_must_fail git commit -m 'test'
+"
+
+test_expect_success "no commit.allowempty and --allow-empty" "
+ git commit --allow-empty -m 'test'
+"
+
+for i in true 1
+do
+ test_expect_success "commit.allowempty=$i and no --allow-empty" "
+ git -c commit.allowempty=$i commit -m 'test'
+ "
+
+ test_expect_success "commit.allowempty=$i and --allow-empty" "
+ git -c commit.allowempty=$i commit --allow-empty -m 'test'
+ "
+done
+
+for i in false 0
+do
+ test_expect_success "commit.allowempty=$i and no --allow-empty" "
+ test_must_fail git -c commit.allowempty=$i commit -m 'test'
+ "
+
+ test_expect_success "commit.allowempty=$i and --allow-empty" "
+ test_must_fail git -c commit.allowempty=$i commit --allow-empty -m 'test'
+ "
+done
+
test_done
--
2.19.1.windows.1.495.gd17cbd8b09
next reply other threads:[~2018-11-03 11:25 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-03 11:25 tanushree27 [this message]
2018-11-03 11:53 ` [[PATCH v2]] commit: add a commit.allowempty config variable tanushree27
2018-11-03 14:43 ` Duy Nguyen
2018-11-03 15:12 ` [PATCH v3] commit: add a commit.allowEmpty " tanushree27
2018-11-03 19:07 ` Ævar Arnfjörð Bjarmason
2018-11-05 0:30 ` Junio C Hamano
2018-11-13 15:56 ` [PATCH v4] " Tanushree Tumane
2018-11-13 19:24 ` Johannes Schindelin
2018-11-13 21:27 ` Ævar Arnfjörð Bjarmason
2018-11-14 4:16 ` Junio C Hamano
2018-11-14 14:04 ` Johannes Schindelin
2018-11-15 8:40 ` Johannes Schindelin
2018-11-15 9:41 ` Jeff King
2018-11-15 16:16 ` Johannes Schindelin
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