Add a configuration option to allow output from the promisor
fetching objects to be suppressed.
This allows us to stop commands like 'git blame' being swamped
with progress messages and gc notifications from the promisor
when used in a partial clone.
Signed-off-by: Tom Hughes <tom@xxxxxxxxxx>
---
Documentation/config.txt | 2 ++
Documentation/config/promisor.txt | 3 +++
promisor-remote.c | 3 +++
t/t0410-partial-clone.sh | 37 +++++++++++++++++++++++++++++++
4 files changed, 45 insertions(+)
create mode 100644 Documentation/config/promisor.txt
diff --git a/Documentation/config.txt b/Documentation/config.txt
index 70b448b132..6cae835db9 100644
--- a/Documentation/config.txt
+++ b/Documentation/config.txt
@@ -487,6 +487,8 @@ include::config/pager.txt[]
include::config/pretty.txt[]
+include::config/promisor.txt[]
+
include::config/protocol.txt[]
include::config/pull.txt[]
diff --git a/Documentation/config/promisor.txt b/Documentation/config/promisor.txt
new file mode 100644
index 0000000000..98c5cb2ec2
--- /dev/null
+++ b/Documentation/config/promisor.txt
@@ -0,0 +1,3 @@
+promisor.quiet::
+ If set to "true" assume `--quiet` when fetching additional
+ objects for a partial clone.
diff --git a/promisor-remote.c b/promisor-remote.c
index b414922c44..2ca7c2ae48 100644
--- a/promisor-remote.c
+++ b/promisor-remote.c
@@ -23,6 +23,7 @@ static int fetch_objects(struct repository *repo,
struct child_process child = CHILD_PROCESS_INIT;
int i;
FILE *child_in;
+ int quiet;
if (git_env_bool(NO_LAZY_FETCH_ENVIRONMENT, 0)) {
static int warning_shown;
@@ -41,6 +42,8 @@ static int fetch_objects(struct repository *repo,
"fetch", remote_name, "--no-tags",
"--no-write-fetch-head", "--recurse-submodules=no",
"--filter=blob:none", "--stdin", NULL);
+ if (!git_config_get_bool("promisor.quiet", &quiet) && quiet)
+ strvec_push(&child.args, "--quiet");
if (start_command(&child))
die(_("promisor-remote: unable to fork off fetch subprocess"));
child_in = xfdopen(child.in, "w");
diff --git a/t/t0410-partial-clone.sh b/t/t0410-partial-clone.sh
index 88a66f0904..2957160efa 100755
--- a/t/t0410-partial-clone.sh
+++ b/t/t0410-partial-clone.sh
@@ -3,6 +3,7 @@
test_description='partial clone'
. ./test-lib.sh
+. "$TEST_DIRECTORY"/lib-terminal.sh
# missing promisor objects cause repacks which write bitmaps to fail
GIT_TEST_MULTI_PACK_INDEX_WRITE_BITMAP=0
@@ -689,6 +690,42 @@ test_expect_success 'lazy-fetch when accessing object not in the_repository' '
! grep "[?]$FILE_HASH" out
'
+test_expect_success TTY 'promisor.quiet=false shows progress messages' '
+ rm -rf server repo &&
+ test_create_repo server &&
+ test_commit -C server foo &&
+ git -C server rm foo.t &&
+ git -C server commit -m remove &&
+ git -C server config uploadpack.allowanysha1inwant 1 &&
+ git -C server config uploadpack.allowfilter 1 &&
+
+ git clone --filter=blob:none "file://$(pwd)/server" repo &&
+ git -C repo config promisor.quiet "false" &&
+
+ test_terminal git -C repo cat-file -p foo:foo.t 2>err &&
+
+ # Ensure that progress messages are written
+ grep "Receiving objects" err
+'
+
+test_expect_success TTY 'promisor.quiet=true does not show progress messages' '
+ rm -rf server repo &&
+ test_create_repo server &&
+ test_commit -C server foo &&
+ git -C server rm foo.t &&
+ git -C server commit -m remove &&
+ git -C server config uploadpack.allowanysha1inwant 1 &&
+ git -C server config uploadpack.allowfilter 1 &&
+
+ git clone --filter=blob:none "file://$(pwd)/server" repo &&
+ git -C repo config promisor.quiet "true" &&
+
+ test_terminal git -C repo cat-file -p foo:foo.t 2>err &&
+
+ # Ensure that no progress messages are written
+ ! grep "Receiving objects" err
+'
+
. "$TEST_DIRECTORY"/lib-httpd.sh
start_httpd
--
2.45.1
