To avoid printing anything when applying with
`state->apply_verbosity == verbosity_silent`, let's save the
existing warn and error routines before applying, and let's
replace them with a routine that does nothing.
Then after applying, let's restore the saved routines.
Helped-by: Stefan Beller <sbeller@xxxxxxxxxx>
Signed-off-by: Christian Couder <chriscool@xxxxxxxxxxxxx>
---
apply.c | 21 ++++++++++++++++++++-
apply.h | 8 ++++++++
2 files changed, 28 insertions(+), 1 deletion(-)
diff --git a/apply.c b/apply.c
index ddbb0a2..bf81b70 100644
--- a/apply.c
+++ b/apply.c
@@ -112,6 +112,11 @@ void clear_apply_state(struct apply_state *state)
/* &state->fn_table is cleared at the end of apply_patch() */
}
+static void mute_routine(const char *bla, va_list params)
+{
+ /* do nothing */
+}
+
int check_apply_state(struct apply_state *state, int force_apply)
{
int is_not_gitdir = !startup_info->have_repository;
@@ -144,6 +149,13 @@ int check_apply_state(struct apply_state *state, int force_apply)
if (!state->lock_file)
return error("BUG: state->lock_file should not be NULL");
+ if (state->apply_verbosity <= verbosity_silent) {
+ state->saved_error_routine = get_error_routine();
+ state->saved_warn_routine = get_warn_routine();
+ set_error_routine(mute_routine);
+ set_warn_routine(mute_routine);
+ }
+
return 0;
}
@@ -4864,7 +4876,7 @@ int apply_all_patches(struct apply_state *state,
state->newfd = -1;
}
- return !!errs;
+ res = !!errs;
end:
if (state->newfd >= 0) {
@@ -4872,5 +4884,12 @@ int apply_all_patches(struct apply_state *state,
state->newfd = -1;
}
+ if (state->apply_verbosity <= verbosity_silent) {
+ set_error_routine(state->saved_error_routine);
+ set_warn_routine(state->saved_warn_routine);
+ }
+
+ if (res > -1)
+ return res;
return (res == -1 ? 1 : 128);
}
diff --git a/apply.h b/apply.h
index bd4eb6d..5cde641 100644
--- a/apply.h
+++ b/apply.h
@@ -94,6 +94,14 @@ struct apply_state {
*/
struct string_list fn_table;
+ /*
+ * This is to save reporting routines before using
+ * set_error_routine() or set_warn_routine() to install muting
+ * routines when in verbosity_silent mode.
+ */
+ void (*saved_error_routine)(const char *err, va_list params);
+ void (*saved_warn_routine)(const char *warn, va_list params);
+
/* These control whitespace errors */
enum apply_ws_error_action ws_error_action;
enum apply_ws_ignore ws_ignore_action;
--
2.9.2.614.g4980f51
--
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