[PATCH v4 1/2] progress: create GIT_PROGRESS_DELAY
From: Derrick Stolee <dstolee@microsoft.com>
The start_delayed_progress() method is a preferred way to show optional progress to users as it ignores steps that take less than two seconds. However, this makes testing unreliable as tests expect to be very fast.
In addition, users may want to decrease or increase this time interval depending on their preferences for terminal noise.
Create the GIT_PROGRESS_DELAY environment variable to control the delay set during start_delayed_progress(). Set the value in some tests to guarantee their output remains consistent.
Helped-by: Jeff King <peff@peff.net>
Signed-off-by: Derrick Stolee <dstolee@microsoft.com>
---
Documentation/git.txt | 4 ++++
progress.c | 15 +++++++++++++--
t/t5318-commit-graph.sh | 4 ++--
t/t6500-gc.sh | 3 +--
4 files changed, 20 insertions(+), 6 deletions(-)
Show changes to 4 files +20 −6
Documentation/git.txt, progress.c, t/t5318-commit-graph.sh, t/t6500-gc.sh
diff --git a/Documentation/git.txt b/Documentation/git.txt
index 9b82564d1a..1c420da208 100644
--- a/Documentation/git.txt
+++ b/Documentation/git.txt
@@ -544,6 +544,10 @@ other
a pager. See also the `core.pager` option in
linkgit:git-config[1].
+`GIT_PROGRESS_DELAY`::
+ A number controlling how many seconds to delay before showing
+ optional progress indicators. Defaults to 2.
+
`GIT_EDITOR`::
This environment variable overrides `$EDITOR` and `$VISUAL`.
It is used by several Git commands when, on interactive mode,
diff --git a/progress.c b/progress.c
index 0063559aab..19805ac646 100644
--- a/progress.c
+++ b/progress.c
@@ -14,6 +14,7 @@
#include "strbuf.h"
#include "trace.h"
#include "utf8.h"
+#include "config.h"
#define TP_IDX_MAX 8
@@ -267,9 +268,19 @@ static struct progress *start_progress_delay(const char *title, uint64_t total,
return progress;
}
+static int get_default_delay(void)
+{
+ static int delay_in_secs = -1;
+
+ if (delay_in_secs < 0)
+ delay_in_secs = git_env_ulong("GIT_PROGRESS_DELAY", 2);
+
+ return delay_in_secs;
+}
+
struct progress *start_delayed_progress(const char *title, uint64_t total)
{
- return start_progress_delay(title, total, 2, 0);
+ return start_progress_delay(title, total, get_default_delay(), 0);
}
struct progress *start_progress(const char *title, uint64_t total)
@@ -294,7 +305,7 @@ struct progress *start_sparse_progress(const char *title, uint64_t total)
struct progress *start_delayed_sparse_progress(const char *title,
uint64_t total)
{
- return start_progress_delay(title, total, 2, 1);
+ return start_progress_delay(title, total, get_default_delay(), 1);
}
static void finish_if_sparse(struct progress *progress)
diff --git a/t/t5318-commit-graph.sh b/t/t5318-commit-graph.sh
index d42b3efe39..0824857e1f 100755
--- a/t/t5318-commit-graph.sh
+++ b/t/t5318-commit-graph.sh
@@ -132,7 +132,7 @@ test_expect_success 'commit-graph write progress off for redirected stderr' '
test_expect_success 'commit-graph write force progress on for stderr' '
cd "$TRASH_DIRECTORY/full" &&
- git commit-graph write --progress 2>err &&
+ GIT_PROGRESS_DELAY=0 git commit-graph write --progress 2>err &&
test_file_not_empty err
'
@@ -150,7 +150,7 @@ test_expect_success 'commit-graph verify progress off for redirected stderr' '
test_expect_success 'commit-graph verify force progress on for stderr' '
cd "$TRASH_DIRECTORY/full" &&
- git commit-graph verify --progress 2>err &&
+ GIT_PROGRESS_DELAY=0 git commit-graph verify --progress 2>err &&
test_file_not_empty err
'
diff --git a/t/t6500-gc.sh b/t/t6500-gc.sh
index c0f04dc6b0..7f79eedd1c 100755
--- a/t/t6500-gc.sh
+++ b/t/t6500-gc.sh
@@ -103,9 +103,8 @@ test_expect_success 'auto gc with too many loose objects does not attempt to cre
'
test_expect_success 'gc --no-quiet' '
- git -c gc.writeCommitGraph=true gc --no-quiet >stdout 2>stderr &&
+ GIT_PROGRESS_DELAY=0 git -c gc.writeCommitGraph=true gc --no-quiet >stdout 2>stderr &&
test_must_be_empty stdout &&
- test_line_count = 1 stderr &&
test_i18ngrep "Computing commit graph generation numbers" stderr
'
--
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