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[PATCH v10 32/40] apply: use error_errno() where possible

From
Christian Couder <christian.couder@gmail.com>
Date
Aug 8, 2016, 21:03 UTC
Message-ID
<20160808210337.5038-33-chriscool@tuxfamily.org>
In-Reply-To
<20160808210337.5038-1-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 c0cb3f5..41a33d3 100644
--- a/apply.c
+++ b/apply.c
@@ -3497,7 +3497,7 @@ 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;
 	}
@@ -3647,7 +3647,7 @@ 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) {
@@ -3669,7 +3669,7 @@ 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)
@@ -3728,7 +3728,7 @@ 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;
 }
@@ -4247,9 +4247,9 @@ 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);
 		}
@@ -4306,7 +4306,7 @@ 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;
 }
@@ -4503,7 +4503,7 @@ 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

-- 
2.9.2.614.g4980f51
Previous: Christian CouderNext: Christian Couder
Message 26 of 51 in “libify apply and use lib in am, part 2”
  1. 00/40 libify apply and use lib in am, part 2Christian Couder, Aug 8, 2016
  2. 02/40 apply: move 'struct apply_state' to apply.hChristian Couder, Aug 8, 2016
  3. 03/40 builtin/apply: make apply_patch() return -1 or -128 instead of die()ingChristian Couder, Aug 8, 2016
  4. 04/40 builtin/apply: read_patch_file() return -1 instead of die()ingChristian Couder, Aug 8, 2016
  5. 07/40 builtin/apply: make parse_single_patch() return -1 on errorChristian Couder, Aug 8, 2016
  6. 05/40 builtin/apply: make find_header() return -128 instead of die()ingChristian Couder, Aug 8, 2016
  7. 06/40 builtin/apply: make parse_chunk() return a negative integer on errorChristian Couder, Aug 8, 2016
  8. 10/40 builtin/apply: move init_apply_state() to apply.cChristian Couder, Aug 8, 2016
  9. 09/40 builtin/apply: make parse_ignorewhitespace_option() return -1 instead of die()ingChristian Couder, Aug 8, 2016
  10. 12/40 builtin/apply: make check_apply_state() return -1 instead of die()ingChristian Couder, Aug 8, 2016
  11. 13/40 builtin/apply: move check_apply_state() to apply.cChristian Couder, Aug 8, 2016
  12. 11/40 apply: make init_apply_state() return -1 instead of exit()ingChristian Couder, Aug 8, 2016
  13. 15/40 builtin/apply: make parse_traditional_patch() return -1 on errorChristian Couder, Aug 8, 2016
  14. 21/40 builtin/apply: make add_conflicted_stages_file() return -1 on errorChristian Couder, Aug 8, 2016
  15. 20/40 builtin/apply: make remove_file() return -1 on errorChristian Couder, Aug 8, 2016
  16. 22/40 builtin/apply: make add_index_file() return -1 on errorChristian Couder, Aug 8, 2016
  17. 23/40 builtin/apply: make create_file() return -1 on errorChristian Couder, Aug 8, 2016
  18. 27/40 builtin/apply: make create_one_file() return -1 on errorChristian Couder, Aug 8, 2016
  19. 29/40 apply: rename and move opt constants to apply.hChristian Couder, Aug 8, 2016
  20. 28/40 builtin/apply: rename option parsing functionsChristian Couder, Aug 8, 2016
  21. stefan.naewe@atlas-elektronik.comAug 9, 2016
  22. 26/40 builtin/apply: make try_create_file() return -1 on errorChristian Couder, Aug 8, 2016
  23. 25/40 builtin/apply: make write_out_results() return -1 on errorChristian Couder, Aug 8, 2016
  24. 31/40 apply: make some parsing functions static againChristian Couder, Aug 8, 2016
  25. 24/40 builtin/apply: make write_out_one_result() return -1 on errorChristian Couder, Aug 8, 2016
  26. 32/40 apply: use error_errno() where possibleChristian Couder, Aug 8, 2016
  27. 19/40 builtin/apply: make build_fake_ancestor() return -1 on errorChristian Couder, Aug 8, 2016
  28. 37/40 usage: add get_error_routine() and get_warn_routine()Christian Couder, Aug 8, 2016
  29. 36/40 usage: add set_warn_routine()Christian Couder, Aug 8, 2016
  30. 35/40 apply: don't print on stdout in verbosity_silent modeChristian Couder, Aug 8, 2016
  31. 39/40 apply: refactor `git apply` option parsingChristian Couder, Aug 8, 2016
  32. 33/40 environment: add set_index_file()Christian Couder, Aug 8, 2016
  33. Junio C HamanoAug 8, 2016
  34. Christian CouderAug 10, 2016
  35. Junio C HamanoAug 10, 2016
  36. Christian CouderAug 11, 2016
  37. Junio C HamanoAug 11, 2016
  38. 34/40 apply: make it possible to silently applyChristian Couder, Aug 8, 2016
  39. 38/40 apply: change error_routine when silentChristian Couder, Aug 8, 2016
  40. 18/40 builtin/apply: change die_on_unsafe_path() to check_unsafe_path()Christian Couder, Aug 8, 2016
  41. 40/40 builtin/am: use apply api in run_apply()Christian Couder, Aug 8, 2016
  42. 17/40 builtin/apply: make gitdiff_*() return -1 on errorChristian Couder, Aug 8, 2016
  43. 16/40 builtin/apply: make gitdiff_*() return 1 at end of headerChristian Couder, Aug 8, 2016
  44. 14/40 builtin/apply: make apply_all_patches() return 128 or 1 on errorChristian Couder, Aug 8, 2016
  45. 08/40 builtin/apply: make parse_whitespace_option() return -1 instead of die()ingChristian Couder, Aug 8, 2016
  46. 01/40 apply: make some names more specificChristian Couder, Aug 8, 2016
  47. stefan.naewe@atlas-elektronik.comAug 9, 2016
  48. Christian CouderAug 11, 2016
  49. stefan.naewe@atlas-elektronik.comAug 11, 2016
  50. Christian CouderAug 8, 2016
  51. Junio C HamanoAug 8, 2016

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