@@ -13,3 +13,8 @@ endif::[]
`--object-format=` in linkgit:git-init[1]. Both the command line option
and the `GIT_DEFAULT_HASH` environment variable take precedence over
this config.
+`init.defaultRefFormat`::
+ Allows overriding the default ref storage format for new repositories.
+ See `--ref-format=` in linkgit:git-init[1]. Both the command line
+ option and the `GIT_DEFAULT_REF_FORMAT` environment variable take
+ precedence over this config.
@@ -2286,6 +2286,7 @@ static void separate_git_dir(const char *git_dir, const char *git_link)
struct default_format_config {
int hash;
+ enum ref_storage_format ref_format;
};
static int read_default_format_config(const char *key, const char *value,
@@ -2306,6 +2307,16 @@ static int read_default_format_config(const char *key, const char *value,
goto out;
}
+ if (!strcmp(key, "init.defaultrefformat")) {
+ ret = git_config_string(&str, key, value);
+ if (ret)
+ goto out;
+ cfg->ref_format = ref_storage_format_by_name(str);
+ if (cfg->ref_format == REF_STORAGE_FORMAT_UNKNOWN)
+ warning(_("unknown ref storage format '%s'"), str);
+ goto out;
+ }
+
ret = 0;
out:
free(str);
@@ -2317,6 +2328,7 @@ static void repository_format_configure(struct repository_format *repo_fmt,
{
struct default_format_config cfg = {
.hash = GIT_HASH_UNKNOWN,
+ .ref_format = REF_STORAGE_FORMAT_UNKNOWN,
};
struct config_options opts = {
.respect_includes = 1,
@@ -2359,6 +2371,8 @@ static void repository_format_configure(struct repository_format *repo_fmt,
if (ref_format == REF_STORAGE_FORMAT_UNKNOWN)
die(_("unknown ref storage format '%s'"), env);
repo_fmt->ref_storage_format = ref_format;
+ } else if (cfg.ref_format != REF_STORAGE_FORMAT_UNKNOWN) {
+ repo_fmt->ref_storage_format = cfg.ref_format;
}
repo_set_ref_storage_format(the_repository, repo_fmt->ref_storage_format);
}
@@ -620,6 +620,19 @@ test_expect_success 'init with GIT_DEFAULT_REF_FORMAT=garbage' '
test_cmp expect err
'
+test_expect_success 'init warns about invalid init.defaultRefFormat' '
+ test_when_finished "rm -rf repo" &&
+ test_config_global init.defaultRefFormat garbage &&
+
+ echo "warning: unknown ref storage format ${SQ}garbage${SQ}" >expect &&
+ git init repo 2>err &&
+ test_cmp expect err &&
+
+ git -C repo rev-parse --show-ref-format >actual &&
+ echo $GIT_DEFAULT_REF_FORMAT >expected &&
+ test_cmp expected actual
+'
+
backends="files reftable"
for format in $backends
do
@@ -650,6 +663,27 @@ do
git -C refformat rev-parse --show-ref-format >actual &&
test_cmp expect actual
'
+
+ test_expect_success "init with init.defaultRefFormat=$format" '
+ test_when_finished "rm -rf refformat" &&
+ test_config_global init.defaultRefFormat $format &&
+ (
+ sane_unset GIT_DEFAULT_REF_FORMAT &&
+ git init refformat
+ ) &&
+
+ echo $format >expect &&
+ git -C refformat rev-parse --show-ref-format >actual &&
+ test_cmp expect actual
+ '
+
+ test_expect_success "--ref-format=$format overrides GIT_DEFAULT_REF_FORMAT" '
+ test_when_finished "rm -rf refformat" &&
+ GIT_DEFAULT_REF_FORMAT=garbage git init --ref-format=$format refformat &&
+ echo $format >expect &&
+ git -C refformat rev-parse --show-ref-format >actual &&
+ test_cmp expect actual
+ '
done
test_expect_success "--ref-format= overrides GIT_DEFAULT_REF_FORMAT" '
@@ -660,6 +694,16 @@ test_expect_success "--ref-format= overrides GIT_DEFAULT_REF_FORMAT" '
test_cmp expect actual
'
+test_expect_success "GIT_DEFAULT_REF_FORMAT= overrides init.defaultRefFormat" '
+ test_when_finished "rm -rf refformat" &&
+ test_config_global init.defaultRefFormat files &&
+
+ GIT_DEFAULT_REF_FORMAT=reftable git init refformat &&
+ echo reftable >expect &&
+ git -C refformat rev-parse --show-ref-format >actual &&
+ test_cmp expect actual
+'
+
for from_format in $backends
do
test_expect_success "re-init with same format ($from_format)" '
Similar to the preceding commit, introduce a new "init.defaultRefFormat" config that allows the user to globally set the ref storage format used by newly created repositories. Signed-off-by: Patrick Steinhardt <ps@pks.im> --- Documentation/config/init.txt | 5 ++++ setup.c | 14 +++++++++++ t/t0001-init.sh | 44 +++++++++++++++++++++++++++++++++++ 3 files changed, 63 insertions(+)