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[PATCH v6 40/44] apply: change error_routine when be_silent is set

From
Christian Couder <christian.couder@gmail.com>
Date
Jun 10, 2016, 20:11 UTC
Message-ID
<20160610201118.13813-41-chriscool@tuxfamily.org>
In-Reply-To
<20160610201118.13813-1-chriscool@tuxfamily.org>
Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
---
 apply.c | 23 +++++++++++++++++++++--
 apply.h |  4 ++++
 2 files changed, 25 insertions(+), 2 deletions(-)
diff --git a/apply.c b/apply.c
index 2529534..ef49709 100644
--- a/apply.c
+++ b/apply.c
@@ -109,6 +109,11 @@ 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;
@@ -143,6 +148,13 @@ 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->be_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;
 }
 
@@ -4760,6 +4772,7 @@ int apply_all_patches(struct apply_state *state,
 {
 	int i;
 	int res;
+	int retval = -1;
 	int errs = 0;
 	int read_stdin = 1;
 
@@ -4838,12 +4851,18 @@ int apply_all_patches(struct apply_state *state,
 		state->newfd = -1;
 	}
 
-	return !!errs;
+	retval = !!errs;
 
 rollback_end:
 	if (state->newfd >= 0) {
 		rollback_lock_file(state->lock_file);
 		state->newfd = -1;
 	}
-	return -1;
+
+	if (state->be_silent) {
+		set_error_routine(state->saved_error_routine);
+		set_warn_routine(state->saved_warn_routine);
+	}
+
+	return retval;
 }
diff --git a/apply.h b/apply.h
index 034541a..c6cf33d 100644
--- a/apply.h
+++ b/apply.h
@@ -89,6 +89,10 @@ struct apply_state {
 	 */
 	struct string_list fn_table;
 
+	/* This is to save some reporting routines */
+	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 ws_error_action ws_error_action;
 	enum ws_ignore ws_ignore_action;

-- 
2.9.0.rc2.362.g3cd93d0
Previous: Christian CouderNext: Christian Couder
Message 36 of 50 in “libify apply and use lib in am, part 2”
  1. 00/44 libify apply and use lib in am, part 2Christian Couder, Jun 10, 2016
  2. 02/44 builtin/apply: make apply_patch() return -1 instead of die()ingChristian Couder, Jun 10, 2016
  3. 07/44 builtin/apply: make parse_whitespace_option() return -1 instead of die()ingChristian Couder, Jun 10, 2016
  4. 01/44 apply: move 'struct apply_state' to apply.hChristian Couder, Jun 10, 2016
  5. 06/44 builtin/apply: make parse_single_patch() return -1 on errorChristian Couder, Jun 10, 2016
  6. 10/44 apply: make init_apply_state() return -1 instead of exit()ingChristian Couder, Jun 10, 2016
  7. 04/44 builtin/apply: make find_header() return -1 instead of die()ingChristian Couder, Jun 10, 2016
  8. 16/44 builtin/apply: make gitdiff_*() return -1 on errorChristian Couder, Jun 10, 2016
  9. 15/44 builtin/apply: make gitdiff_*() return 1 at end of headerChristian Couder, Jun 10, 2016
  10. 23/44 builtin/apply: make write_out_one_result() return -1 on errorChristian Couder, Jun 10, 2016
  11. 17/44 builtin/apply: change die_on_unsafe_path() to check_unsafe_path()Christian Couder, Jun 10, 2016
  12. 25/44 builtin/apply: make try_create_file() return -1 on errorChristian Couder, Jun 10, 2016
  13. 18/44 builtin/apply: make build_fake_ancestor() return -1 on errorChristian Couder, Jun 10, 2016
  14. 27/44 builtin/apply: rename option parsing functionsChristian Couder, Jun 10, 2016
  15. 28/44 apply: rename and move opt constants to apply.hChristian Couder, Jun 10, 2016
  16. 22/44 builtin/apply: make create_file() return -1 on errorChristian Couder, Jun 10, 2016
  17. 21/44 builtin/apply: make add_index_file() return -1 on errorChristian Couder, Jun 10, 2016
  18. 26/44 builtin/apply: make create_one_file() return -1 on errorChristian Couder, Jun 10, 2016
  19. 24/44 builtin/apply: make write_out_results() return -1 on errorChristian Couder, Jun 10, 2016
  20. 31/44 run-command: make dup_devnull() non staticChristian Couder, Jun 10, 2016
  21. Johannes SixtJun 11, 2016
  22. Christian CouderJun 11, 2016
  23. 35/44 apply: add 'be_silent' variable to 'struct apply_state'Christian Couder, Jun 10, 2016
  24. 36/44 apply: make 'be_silent' incompatible with 'apply_verbosely'Christian Couder, Jun 10, 2016
  25. 37/44 apply: don't print on stdout when be_silent is setChristian Couder, Jun 10, 2016
  26. 43/44 builtin/apply: add a cli option for be_silentChristian Couder, Jun 10, 2016
  27. René ScharfeJun 10, 2016
  28. Christian CouderJun 11, 2016
  29. 38/44 usage: add set_warn_routine()Christian Couder, Jun 10, 2016
  30. 44/44 apply: use error_errno() where possibleChristian Couder, Jun 10, 2016
  31. 39/44 usage: add get_error_routine() and get_warn_routine()Christian Couder, Jun 10, 2016
  32. 41/44 am: use be_silent in 'struct apply_state' to shut up applying patchesChristian Couder, Jun 10, 2016
  33. Junio C HamanoJun 10, 2016
  34. Christian CouderJun 11, 2016
  35. 42/44 run-command: make dup_devnull() static againChristian Couder, Jun 10, 2016
  36. 40/44 apply: change error_routine when be_silent is setChristian Couder, Jun 10, 2016
  37. 30/44 apply: make some parsing functions static againChristian Couder, Jun 10, 2016
  38. 34/44 write_or_die: use warning() instead of fprintf(stderr, ...)Christian Couder, Jun 10, 2016
  39. 33/44 builtin/am: use apply api in run_apply()Christian Couder, Jun 10, 2016
  40. 19/44 builtin/apply: make remove_file() return -1 on errorChristian Couder, Jun 10, 2016
  41. 32/44 environment: add set_index_file()Christian Couder, Jun 10, 2016
  42. 20/44 builtin/apply: make add_conflicted_stages_file() return -1 on errorChristian Couder, Jun 10, 2016
  43. 14/44 builtin/apply: make parse_traditional_patch() return -1 on errorChristian Couder, Jun 10, 2016
  44. 12/44 builtin/apply: move check_apply_state() to apply.cChristian Couder, Jun 10, 2016
  45. 09/44 builtin/apply: move init_apply_state() to apply.cChristian Couder, Jun 10, 2016
  46. 11/44 builtin/apply: make check_apply_state() return -1 instead of die()ingChristian Couder, Jun 10, 2016
  47. 13/44 builtin/apply: make apply_all_patches() return -1 on errorChristian Couder, Jun 10, 2016
  48. 03/44 builtin/apply: read_patch_file() return -1 instead of die()ingChristian Couder, Jun 10, 2016
  49. 08/44 builtin/apply: make parse_ignorewhitespace_option() return -1 instead of die()ingChristian Couder, Jun 10, 2016
  50. 05/44 builtin/apply: make parse_chunk() return a negative integer on errorChristian Couder, Jun 10, 2016

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