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[PATCH] rev-parse: fix --parse-opt --keep-dashdash --stop-at-non-option

From
Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Date
Jul 6, 2010, 14:46 UTC
Message-ID
<1278427565-11057-1-git-send-email-u.kleine-koenig@pengutronix.de>

The ?: operator has a lower priority than |, so the implicit associativity made the 6th argument of parse_options be PARSE_OPT_KEEP_DASHDASH if keep_dashdash was true discarding PARSE_OPT_STOP_AT_NON_OPTION and PARSE_OPT_SHELL_EVAL.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
---
 builtin/rev-parse.c           |    4 ++--
 t/t1502-rev-parse-parseopt.sh |   17 +++++++++++++++++
 2 files changed, 19 insertions(+), 2 deletions(-)
diff --git a/builtin/rev-parse.c b/builtin/rev-parse.c
index b676e29..a5a1c86 100644
--- a/builtin/rev-parse.c
+++ b/builtin/rev-parse.c
@@ -407,8 +407,8 @@ static int cmd_parseopt(int argc, const char **argv, const char *prefix)
 	ALLOC_GROW(opts, onb + 1, osz);
 	memset(opts + onb, 0, sizeof(opts[onb]));
 	argc = parse_options(argc, argv, prefix, opts, usage,
-			keep_dashdash ? PARSE_OPT_KEEP_DASHDASH : 0 |
-			stop_at_non_option ? PARSE_OPT_STOP_AT_NON_OPTION : 0 |
+			(keep_dashdash ? PARSE_OPT_KEEP_DASHDASH : 0) |
+			(stop_at_non_option ? PARSE_OPT_STOP_AT_NON_OPTION : 0) |
 			PARSE_OPT_SHELL_EVAL);
 
 	strbuf_addf(&parsed, " --");
diff --git a/t/t1502-rev-parse-parseopt.sh b/t/t1502-rev-parse-parseopt.sh
index 4346795..17c210c 100755
--- a/t/t1502-rev-parse-parseopt.sh
+++ b/t/t1502-rev-parse-parseopt.sh
@@ -81,4 +81,21 @@ test_expect_success 'test --parseopt --keep-dashdash' '
 	test_cmp expect output
 '
 
+cat > expect <<EOF
+set -- --foo -- '--' 'arg' '--spam=ham'
+EOF
+
+test_expect_success 'test --parseopt --keep-dashdash --stop-at-non-option with --' '
+	git rev-parse --parseopt --keep-dashdash --stop-at-non-option -- --foo -- arg --spam=ham < optionspec > output &&
+	test_cmp expect output
+'
+
+cat > expect <<EOF
+set -- --foo -- 'arg' '--spam=ham'
+EOF
+
+test_expect_success 'test --parseopt --keep-dashdash --stop-at-non-option without --' '
+	git rev-parse --parseopt --keep-dashdash --stop-at-non-option -- --foo arg --spam=ham < optionspec > output &&
+	test_cmp expect output
+'
 test_done
-- 
1.7.1
Next: Junio C Hamano
Message 1 of 6 in “rev-parse: fix --parse-opt --keep-dashdash --stop-at-non-option”
  1. rev-parse: fix --parse-opt --keep-dashdash --stop-at-non-optionUwe Kleine-König, Jul 6, 2010
  2. Junio C HamanoJul 7, 2010
  3. Uwe Kleine-KönigJul 8, 2010
  4. Uwe Kleine-KönigJul 8, 2010
  5. Pierre HabouzitJul 8, 2010
  6. Uwe Kleine-KönigJul 8, 2010

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