[PATCH v3] commit: add a commit.allowEmpty config variable

2018-11-03 Thread tanushree27
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 
---
 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..f3828518a5 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..5d3bbf017a 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..25a7facd53 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.g9597888df3.dirty



[[PATCH v2]] commit: add a commit.allowempty config variable

2018-11-03 Thread tanushree27
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 
---
 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



[PATCH] commit: add a commit.allowEmpty config variable

2018-11-03 Thread tanushree27
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 
---
 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