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[PATCH v8 41/41] apply: use error_errno() where possible

From
Christian Couder <christian.couder@gmail.com>
Date
Jun 27, 2016, 18:24 UTC
Message-ID
<20160627182429.31550-42-chriscool@tuxfamily.org>
In-Reply-To
<20160627182429.31550-1-chriscool@tuxfamily.org>

To avoid possible mistakes and to uniformly show the errno related messages, let's use error_errno() where possible.

Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
---
 apply.c | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)
diff --git a/apply.c b/apply.c
index de86f40..2ac22d3 100644
--- a/apply.c
+++ b/apply.c
@@ -3512,7 +3512,7 @@ static int load_current(struct apply_state *state,
 	ce = active_cache[pos];
 	if (lstat(name, &st)) {
 		if (errno != ENOENT)
-			return error(_("%s: %s"), name, strerror(errno));
+			return error_errno("%s", name);
 		if (checkout_target(&the_index, ce, &st))
 			return -1;
 	}
@@ -3671,7 +3671,7 @@ static int check_preimage(struct apply_state *state,
 	} else if (!state->cached) {
 		stat_ret = lstat(old_name, st);
 		if (stat_ret && errno != ENOENT)
-			return error(_("%s: %s"), old_name, strerror(errno));
+			return error_errno("%s", old_name);
 	}
 
 	if (state->check_index && !previous) {
@@ -3693,7 +3693,7 @@ static int check_preimage(struct apply_state *state,
 	} else if (stat_ret < 0) {
 		if (patch->is_new < 0)
 			goto is_new;
-		return error(_("%s: %s"), old_name, strerror(errno));
+		return error_errno("%s", old_name);
 	}
 
 	if (!state->cached && !previous)
@@ -3752,7 +3752,7 @@ static int check_to_create(struct apply_state *state,
 
 		return EXISTS_IN_WORKTREE;
 	} else if ((errno != ENOENT) && (errno != ENOTDIR)) {
-		return error("%s: %s", new_name, strerror(errno));
+		return error_errno("%s", new_name);
 	}
 	return 0;
 }
@@ -4271,9 +4271,9 @@ static int add_index_file(struct apply_state *state,
 		if (!state->cached) {
 			if (lstat(path, &st) < 0) {
 				free(ce);
-				return error(_("unable to stat newly "
-					       "created file '%s': %s"),
-					     path, strerror(errno));
+				return error_errno(_("unable to stat newly "
+						     "created file '%s'"),
+						   path);
 			}
 			fill_stat_cache_info(ce, &st);
 		}
@@ -4327,7 +4327,7 @@ static int try_create_file(const char *path, unsigned int mode, const char *buf,
 	strbuf_release(&nbuf);
 
 	if (close(fd) < 0 && !res)
-		return error(_("closing file '%s': %s"), path, strerror(errno));
+		return error_errno(_("closing file '%s'"), path);
 
 	return res ? -1 : 0;
 }
@@ -4525,7 +4525,7 @@ static int write_out_one_reject(struct apply_state *state, struct patch *patch)
 
 	rej = fopen(namebuf, "w");
 	if (!rej)
-		return error(_("cannot open %s: %s"), namebuf, strerror(errno));
+		return error_errno(_("cannot open %s"), namebuf);
 
 	/* Normal git tools never deal with .rej, so do not pretend
 	 * this is a git patch by saying --git or giving extended

-- 
2.9.0.172.gfb57a78
Previous: Junio C HamanoNext: Christian Couder
Message 37 of 59 in “libify apply and use lib in am, part 2”
  1. 00/41 libify apply and use lib in am, part 2Christian Couder, Jun 27, 2016
  2. 03/41 builtin/apply: make apply_patch() return -1 or -128 instead of die()ingChristian Couder, Jun 27, 2016
  3. 06/41 builtin/apply: make parse_chunk() return a negative integer on errorChristian Couder, Jun 27, 2016
  4. 07/41 builtin/apply: make parse_single_patch() return -1 on errorChristian Couder, Jun 27, 2016
  5. 01/41 apply: make some names more specificChristian Couder, Jun 27, 2016
  6. 12/41 builtin/apply: make check_apply_state() return -1 instead of die()ingChristian Couder, Jun 27, 2016
  7. 19/41 builtin/apply: make build_fake_ancestor() return -1 on errorChristian Couder, Jun 27, 2016
  8. 14/41 builtin/apply: make apply_all_patches() return 128 or 1 on errorChristian Couder, Jun 27, 2016
  9. 16/41 builtin/apply: make gitdiff_*() return 1 at end of headerChristian Couder, Jun 27, 2016
  10. 28/41 builtin/apply: rename option parsing functionsChristian Couder, Jun 27, 2016
  11. 29/41 apply: rename and move opt constants to apply.hChristian Couder, Jun 27, 2016
  12. 23/41 builtin/apply: make create_file() return -1 on errorChristian Couder, Jun 27, 2016
  13. 24/41 builtin/apply: make write_out_one_result() return -1 on errorChristian Couder, Jun 27, 2016
  14. 21/41 builtin/apply: make add_conflicted_stages_file() return -1 on errorChristian Couder, Jun 27, 2016
  15. 20/41 builtin/apply: make remove_file() return -1 on errorChristian Couder, Jun 27, 2016
  16. 26/41 builtin/apply: make try_create_file() return -1 on errorChristian Couder, Jun 27, 2016
  17. 32/41 environment: add set_index_file()Christian Couder, Jun 27, 2016
  18. Junio C HamanoJul 26, 2016
  19. Duy NguyenJul 27, 2016
  20. Christian CouderJul 29, 2016
  21. Duy NguyenJul 29, 2016
  22. Christian CouderJul 29, 2016
  23. Duy NguyenJul 29, 2016
  24. Junio C HamanoJul 29, 2016
  25. 31/41 apply: make some parsing functions static againChristian Couder, Jun 27, 2016
  26. 38/41 usage: add get_error_routine() and get_warn_routine()Christian Couder, Jun 27, 2016
  27. 35/41 apply: make 'be_silent' incompatible with 'apply_verbosely'Christian Couder, Jun 27, 2016
  28. Junio C HamanoJul 26, 2016
  29. 39/41 apply: change error_routine when be_silent is setChristian Couder, Jun 27, 2016
  30. 33/41 write_or_die: use warning() instead of fprintf(stderr, ...)Christian Couder, Jun 27, 2016
  31. Junio C HamanoJun 28, 2016
  32. Christian CouderJun 30, 2016
  33. 40/41 builtin/am: use apply api in run_apply()Christian Couder, Jun 27, 2016
  34. Junio C HamanoJul 26, 2016
  35. 34/41 apply: add 'be_silent' variable to 'struct apply_state'Christian Couder, Jun 27, 2016
  36. Junio C HamanoJul 26, 2016
  37. 41/41 apply: use error_errno() where possibleChristian Couder, Jun 27, 2016
  38. 37/41 usage: add set_warn_routine()Christian Couder, Jun 27, 2016
  39. 36/41 apply: don't print on stdout when be_silent is setChristian Couder, Jun 27, 2016
  40. Junio C HamanoJul 26, 2016
  41. 22/41 builtin/apply: make add_index_file() return -1 on errorChristian Couder, Jun 27, 2016
  42. 13/41 builtin/apply: move check_apply_state() to apply.cChristian Couder, Jun 27, 2016
  43. 27/41 builtin/apply: make create_one_file() return -1 on errorChristian Couder, Jun 27, 2016
  44. 25/41 builtin/apply: make write_out_results() return -1 on errorChristian Couder, Jun 27, 2016
  45. 15/41 builtin/apply: make parse_traditional_patch() return -1 on errorChristian Couder, Jun 27, 2016
  46. 11/41 apply: make init_apply_state() return -1 instead of exit()ingChristian Couder, Jun 27, 2016
  47. 02/41 apply: move 'struct apply_state' to apply.hChristian Couder, Jun 27, 2016
  48. 04/41 builtin/apply: read_patch_file() return -1 instead of die()ingChristian Couder, Jun 27, 2016
  49. 08/41 builtin/apply: make parse_whitespace_option() return -1 instead of die()ingChristian Couder, Jun 27, 2016
  50. 09/41 builtin/apply: make parse_ignorewhitespace_option() return -1 instead of die()ingChristian Couder, Jun 27, 2016
  51. 05/41 builtin/apply: make find_header() return -128 instead of die()ingChristian Couder, Jun 27, 2016
  52. 18/41 builtin/apply: change die_on_unsafe_path() to check_unsafe_path()Christian Couder, Jun 27, 2016
  53. 17/41 builtin/apply: make gitdiff_*() return -1 on errorChristian Couder, Jun 27, 2016
  54. 10/41 builtin/apply: move init_apply_state() to apply.cChristian Couder, Jun 27, 2016
  55. Christian CouderJun 27, 2016
  56. Junio C HamanoJul 26, 2016
  57. Christian CouderJul 27, 2016
  58. Junio C HamanoJul 27, 2016
  59. Christian CouderJul 30, 2016

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