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authorJunio C Hamano <gitster@pobox.com>2018-05-30 05:04:09 (GMT)
committerJunio C Hamano <gitster@pobox.com>2018-05-30 05:04:09 (GMT)
commit2a98a8794eac7089d4e44f51b19e358a14eb6d3e (patch)
treebcd3161145577f27c0b66e332b843ebfd52bff9f
parent4ce72180abe72dbb40f5e6a517deea814014e005 (diff)
parenta0ef29341accafa51345e90225d87f6a0d297b7b (diff)
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Merge branch 'cf/submodule-progress-dissociate'
"git submodule update" and "git submodule add" supported the "--reference" option to borrow objects from a neighbouring local repository like "git clone" does, but lacked the more recent invention "--dissociate". Also "git submodule add" has been taught to take the "--progress" option. * cf/submodule-progress-dissociate: submodule: add --dissociate option to add/update commands submodule: add --progress option to add command submodule: clean up substitutions in script
-rw-r--r--Documentation/git-submodule.txt17
-rw-r--r--builtin/submodule--helper.c16
-rwxr-xr-xgit-submodule.sh21
-rwxr-xr-xt/t7400-submodule-basic.sh16
-rwxr-xr-xt/t7408-submodule-reference.sh17
5 files changed, 78 insertions, 9 deletions
diff --git a/Documentation/git-submodule.txt b/Documentation/git-submodule.txt
index 630999f..4a5cc38 100644
--- a/Documentation/git-submodule.txt
+++ b/Documentation/git-submodule.txt
@@ -239,6 +239,13 @@ OPTIONS
--quiet::
Only print error messages.
+--progress::
+ This option is only valid for add and update commands.
+ Progress status is reported on the standard error stream
+ by default when it is attached to a terminal, unless -q
+ is specified. This flag forces progress status even if the
+ standard error stream is not directed to a terminal.
+
--all::
This option is only valid for the deinit command. Unregister all
submodules in the working tree.
@@ -362,7 +369,15 @@ the submodule itself.
this option will be passed to the linkgit:git-clone[1] command.
+
*NOTE*: Do *not* use this option unless you have read the note
-for linkgit:git-clone[1]'s `--reference` and `--shared` options carefully.
+for linkgit:git-clone[1]'s `--reference`, `--shared`, and `--dissociate`
+options carefully.
+
+--dissociate::
+ This option is only valid for add and update commands. These
+ commands sometimes need to clone a remote repository. In this case,
+ this option will be passed to the linkgit:git-clone[1] command.
++
+*NOTE*: see the NOTE for the `--reference` option.
--recursive::
This option is only valid for foreach, update, status and sync commands.
diff --git a/builtin/submodule--helper.c b/builtin/submodule--helper.c
index df841d4..7c3cd9d 100644
--- a/builtin/submodule--helper.c
+++ b/builtin/submodule--helper.c
@@ -1065,7 +1065,7 @@ static int module_deinit(int argc, const char **argv, const char *prefix)
}
static int clone_submodule(const char *path, const char *gitdir, const char *url,
- const char *depth, struct string_list *reference,
+ const char *depth, struct string_list *reference, int dissociate,
int quiet, int progress)
{
struct child_process cp = CHILD_PROCESS_INIT;
@@ -1084,6 +1084,8 @@ static int clone_submodule(const char *path, const char *gitdir, const char *url
argv_array_pushl(&cp.args, "--reference",
item->string, NULL);
}
+ if (dissociate)
+ argv_array_push(&cp.args, "--dissociate");
if (gitdir && *gitdir)
argv_array_pushl(&cp.args, "--separate-git-dir", gitdir, NULL);
@@ -1199,6 +1201,7 @@ static int module_clone(int argc, const char **argv, const char *prefix)
char *p, *path = NULL, *sm_gitdir;
struct strbuf sb = STRBUF_INIT;
struct string_list reference = STRING_LIST_INIT_NODUP;
+ int dissociate = 0;
char *sm_alternate = NULL, *error_strategy = NULL;
struct option module_clone_options[] = {
@@ -1217,6 +1220,8 @@ static int module_clone(int argc, const char **argv, const char *prefix)
OPT_STRING_LIST(0, "reference", &reference,
N_("repo"),
N_("reference repository")),
+ OPT_BOOL(0, "dissociate", &dissociate,
+ N_("use --reference only while cloning")),
OPT_STRING(0, "depth", &depth,
N_("string"),
N_("depth for shallow clones")),
@@ -1256,7 +1261,7 @@ static int module_clone(int argc, const char **argv, const char *prefix)
prepare_possible_alternates(name, &reference);
- if (clone_submodule(path, sm_gitdir, url, depth, &reference,
+ if (clone_submodule(path, sm_gitdir, url, depth, &reference, dissociate,
quiet, progress))
die(_("clone of '%s' into submodule path '%s' failed"),
url, path);
@@ -1308,6 +1313,7 @@ struct submodule_update_clone {
int quiet;
int recommend_shallow;
struct string_list references;
+ int dissociate;
const char *depth;
const char *recursive_prefix;
const char *prefix;
@@ -1323,7 +1329,7 @@ struct submodule_update_clone {
int failed_clones_nr, failed_clones_alloc;
};
#define SUBMODULE_UPDATE_CLONE_INIT {0, MODULE_LIST_INIT, 0, \
- SUBMODULE_UPDATE_STRATEGY_INIT, 0, 0, -1, STRING_LIST_INIT_DUP, \
+ SUBMODULE_UPDATE_STRATEGY_INIT, 0, 0, -1, STRING_LIST_INIT_DUP, 0, \
NULL, NULL, NULL, \
STRING_LIST_INIT_DUP, 0, NULL, 0, 0}
@@ -1450,6 +1456,8 @@ static int prepare_to_clone_next_submodule(const struct cache_entry *ce,
for_each_string_list_item(item, &suc->references)
argv_array_pushl(&child->args, "--reference", item->string, NULL);
}
+ if (suc->dissociate)
+ argv_array_push(&child->args, "--dissociate");
if (suc->depth)
argv_array_push(&child->args, suc->depth);
@@ -1583,6 +1591,8 @@ static int update_clone(int argc, const char **argv, const char *prefix)
N_("rebase, merge, checkout or none")),
OPT_STRING_LIST(0, "reference", &suc.references, N_("repo"),
N_("reference repository")),
+ OPT_BOOL(0, "dissociate", &suc.dissociate,
+ N_("use --reference only while cloning")),
OPT_STRING(0, "depth", &suc.depth, "<depth>",
N_("Create a shallow clone truncated to the "
"specified number of revisions")),
diff --git a/git-submodule.sh b/git-submodule.sh
index 7e27d0a..fd0fe08 100755
--- a/git-submodule.sh
+++ b/git-submodule.sh
@@ -42,6 +42,7 @@ prefix=
custom_name=
depth=
progress=
+dissociate=
die_if_unmatched ()
{
@@ -117,6 +118,9 @@ cmd_add()
-q|--quiet)
GIT_QUIET=1
;;
+ --progress)
+ progress=1
+ ;;
--reference)
case "$2" in '') usage ;; esac
reference_path=$2
@@ -125,6 +129,9 @@ cmd_add()
--reference=*)
reference_path="${1#--reference=}"
;;
+ --dissociate)
+ dissociate=1
+ ;;
--name)
case "$2" in '') usage ;; esac
custom_name=$2
@@ -260,7 +267,7 @@ or you are unsure what this means choose another name with the '--name' option."
eval_gettextln "Reactivating local git directory for submodule '\$sm_name'."
fi
fi
- git submodule--helper clone ${GIT_QUIET:+--quiet} --prefix "$wt_prefix" --path "$sm_path" --name "$sm_name" --url "$realrepo" ${reference:+"$reference"} ${depth:+"$depth"} || exit
+ git submodule--helper clone ${GIT_QUIET:+--quiet} ${progress:+"--progress"} --prefix "$wt_prefix" --path "$sm_path" --name "$sm_name" --url "$realrepo" ${reference:+"$reference"} ${dissociate:+"--dissociate"} ${depth:+"$depth"} || exit
(
sanitize_submodule_env
cd "$sm_path" &&
@@ -470,7 +477,7 @@ cmd_update()
GIT_QUIET=1
;;
--progress)
- progress="--progress"
+ progress=1
;;
-i|--init)
init=1
@@ -495,6 +502,9 @@ cmd_update()
--reference=*)
reference="$1"
;;
+ --dissociate)
+ dissociate=1
+ ;;
-m|--merge)
update="merge"
;;
@@ -547,14 +557,15 @@ cmd_update()
{
git submodule--helper update-clone ${GIT_QUIET:+--quiet} \
- ${progress:+"$progress"} \
+ ${progress:+"--progress"} \
${wt_prefix:+--prefix "$wt_prefix"} \
${prefix:+--recursive-prefix "$prefix"} \
${update:+--update "$update"} \
${reference:+"$reference"} \
+ ${dissociate:+"--dissociate"} \
${depth:+--depth "$depth"} \
- ${recommend_shallow:+"$recommend_shallow"} \
- ${jobs:+$jobs} \
+ $recommend_shallow \
+ $jobs \
"$@" || echo "#unmatched" $?
} | {
err=
diff --git a/t/t7400-submodule-basic.sh b/t/t7400-submodule-basic.sh
index 1521044..2f53252 100755
--- a/t/t7400-submodule-basic.sh
+++ b/t/t7400-submodule-basic.sh
@@ -126,6 +126,22 @@ test_expect_success 'submodule add' '
test_cmp empty untracked
'
+test_create_repo parent &&
+test_commit -C parent one
+
+test_expect_success 'redirected submodule add does not show progress' '
+ git -C addtest submodule add "file://$submodurl/parent" submod-redirected \
+ 2>err &&
+ ! grep % err &&
+ test_i18ngrep ! "Checking connectivity" err
+'
+
+test_expect_success 'redirected submodule add --progress does show progress' '
+ git -C addtest submodule add --progress "file://$submodurl/parent" \
+ submod-redirected-progress 2>err && \
+ grep % err
+'
+
test_expect_success 'submodule add to .gitignored path fails' '
(
cd addtest-ignore &&
diff --git a/t/t7408-submodule-reference.sh b/t/t7408-submodule-reference.sh
index e159fc5..08d9add 100755
--- a/t/t7408-submodule-reference.sh
+++ b/t/t7408-submodule-reference.sh
@@ -59,6 +59,16 @@ test_expect_success 'submodule add --reference uses alternates' '
test_alternate_is_used super/.git/modules/sub/objects/info/alternates super/sub
'
+test_expect_success 'submodule add --reference with --dissociate does not use alternates' '
+ (
+ cd super &&
+ git submodule add --reference ../B --dissociate "file://$base_dir/A" sub-dissociate &&
+ git commit -m B-super-added &&
+ git repack -ad
+ ) &&
+ test_path_is_missing super/.git/modules/sub-dissociate/objects/info/alternates
+'
+
test_expect_success 'that reference gets used with add' '
(
cd super/sub &&
@@ -82,6 +92,13 @@ test_expect_success 'updating superproject keeps alternates' '
test_alternate_is_used super-clone/.git/modules/sub/objects/info/alternates super-clone/sub
'
+test_expect_success 'updating superproject with --dissociate does not keep alternates' '
+ test_when_finished "rm -rf super-clone" &&
+ git clone super super-clone &&
+ git -C super-clone submodule update --init --reference ../B --dissociate &&
+ test_path_is_missing super-clone/.git/modules/sub/objects/info/alternates
+'
+
test_expect_success 'submodules use alternates when cloning a superproject' '
test_when_finished "rm -rf super-clone" &&
git clone --reference super --recursive super super-clone &&