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From: Thomas Gummerer <t.gummerer@gmail.com>
To: git@vger.kernel.org
Cc: Marc Strapetz <marc.strapetz@syntevo.com>,
	Junio C Hamano <gitster@pobox.com>,
	Thomas Gummerer <t.gummerer@gmail.com>
Subject: [PATCH v5 2/3] stash push: avoid printing errors
Date: Mon, 19 Mar 2018 23:21:55 +0000	[thread overview]
Message-ID: <20180319232156.30916-3-t.gummerer@gmail.com> (raw)
In-Reply-To: <20180319232156.30916-1-t.gummerer@gmail.com>

'git stash push -u -- <pathspec>' prints the following errors if
<pathspec> only matches untracked files:

    fatal: pathspec 'untracked' did not match any files
    error: unrecognized input

This is because we first clean up the untracked files using 'git clean
<pathspec>', and then use a command chain involving 'git add -u
<pathspec>' and 'git apply' to clear the changes to files that are in
the index and were stashed.

As the <pathspec> only includes untracked files that were already
removed by 'git clean', the 'git add' call will barf, and so will 'git
apply', as there are no changes that need to be applied.

Fix this by avoiding the 'git clean' if a pathspec is given, and use the
pipeline that's used for pathspec mode to get rid of the untracked files
as well.

Reported-by: Marc Strapetz <marc.strapetz@syntevo.com>
Signed-off-by: Thomas Gummerer <t.gummerer@gmail.com>
---
 git-stash.sh                       |  6 +++--
 t/t3905-stash-include-untracked.sh | 46 ++++++++++++++++++++++++++++++++++++++
 2 files changed, 50 insertions(+), 2 deletions(-)

diff --git a/git-stash.sh b/git-stash.sh
index 4c92ec931f..5e06f96da5 100755
--- a/git-stash.sh
+++ b/git-stash.sh
@@ -308,14 +308,16 @@ push_stash () {
 	if test -z "$patch_mode"
 	then
 		test "$untracked" = "all" && CLEAN_X_OPTION=-x || CLEAN_X_OPTION=
-		if test -n "$untracked"
+		if test -n "$untracked" && test $# = 0
 		then
 			git clean --force --quiet -d $CLEAN_X_OPTION -- "$@"
 		fi
 
 		if test $# != 0
 		then
-			git add -u -- "$@"
+			test -z "$untracked" && UPDATE_OPTION="-u" || UPDATE_OPTION=
+			test "$untracked" = "all" && FORCE_OPTION="--force" || FORCE_OPTION=
+			git add $UPDATE_OPTION $FORCE_OPTION -- "$@"
 			git diff-index -p --cached --binary HEAD -- "$@" |
 			git apply --index -R
 		else
diff --git a/t/t3905-stash-include-untracked.sh b/t/t3905-stash-include-untracked.sh
index bfde4057ad..2f9045553e 100755
--- a/t/t3905-stash-include-untracked.sh
+++ b/t/t3905-stash-include-untracked.sh
@@ -228,4 +228,50 @@ test_expect_success 'stash previously ignored file' '
 	test_path_is_file ignored.d/foo
 '
 
+test_expect_success 'stash -u -- <untracked> doesnt print error' '
+	>untracked &&
+	git stash push -u -- untracked 2>actual &&
+	test_path_is_missing untracked &&
+	test_line_count = 0 actual
+'
+
+test_expect_success 'stash -u -- <untracked> leaves rest of working tree in place' '
+	>tracked &&
+	git add tracked &&
+	>untracked &&
+	git stash push -u -- untracked &&
+	test_path_is_missing untracked &&
+	test_path_is_file tracked
+'
+
+test_expect_success 'stash -u -- <tracked> <untracked> clears changes in both' '
+	>tracked &&
+	git add tracked &&
+	>untracked &&
+	git stash push -u -- tracked untracked &&
+	test_path_is_missing tracked &&
+	test_path_is_missing untracked
+'
+
+test_expect_success 'stash --all -- <ignored> stashes ignored file' '
+	>ignored.d/bar &&
+	git stash push --all -- ignored.d/bar &&
+	test_path_is_missing ignored.d/bar
+'
+
+test_expect_success 'stash --all -- <tracked> <ignored> clears changes in both' '
+	>tracked &&
+	git add tracked &&
+	>ignored.d/bar &&
+	git stash push --all -- tracked ignored.d/bar &&
+	test_path_is_missing tracked &&
+	test_path_is_missing ignored.d/bar
+'
+
+test_expect_success 'stash -u -- <ignored> leaves ignored file alone' '
+	>ignored.d/bar &&
+	git stash push -u -- ignored.d/bar &&
+	test_path_is_file ignored.d/bar
+'
+
 test_done
-- 
2.15.1.33.g3165b24a68


  parent reply	other threads:[~2018-03-19 23:18 UTC|newest]

Thread overview: 33+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-03-03  9:44 git stash push -u always warns "pathspec '...' did not match any files" Marc Strapetz
2018-03-03 15:46 ` Thomas Gummerer
2018-03-04 10:44   ` Marc Strapetz
2018-03-09 22:18     ` Junio C Hamano
2018-03-10  9:18       ` Marc Strapetz
2018-03-10 11:12         ` Thomas Gummerer
2018-03-14 21:46           ` [PATCH v2 1/2] stash push: avoid printing errors Thomas Gummerer
2018-03-14 21:46             ` [PATCH v2 2/2] stash push -u: don't create empty stash Thomas Gummerer
2018-03-15 20:09               ` Junio C Hamano
2018-03-16 20:10                 ` Thomas Gummerer
2018-03-15  8:51             ` [PATCH v2 1/2] stash push: avoid printing errors Marc Strapetz
2018-03-16 20:12               ` Thomas Gummerer
2018-03-16 20:43             ` [PATCH v3 0/2] stash push -u -- <pathspec> fixes Thomas Gummerer
2018-03-16 20:43               ` [PATCH v3 1/2] stash push: avoid printing errors Thomas Gummerer
2018-03-16 21:31                 ` Junio C Hamano
2018-03-16 20:43               ` [PATCH v3 2/2] stash push -u: don't create empty stash Thomas Gummerer
2018-03-16 22:37               ` [PATCH v4 0/3] stash push -u -- <pathspec> fixes Junio C Hamano
2018-03-16 22:37                 ` [PATCH v4 1/3] stash: fix nonsense pipeline Junio C Hamano
2018-03-16 22:37                 ` [PATCH v4 2/3] stash push: avoid printing errors Junio C Hamano
2018-03-16 22:37                 ` [PATCH v4 3/3] stash push -u: don't create empty stash Junio C Hamano
2018-03-17 11:36                 ` [PATCH v4 0/3] stash push -u -- <pathspec> fixes Thomas Gummerer
2018-03-19 23:21                 ` [PATCH v5 " Thomas Gummerer
2018-03-19 23:21                   ` [PATCH v5 1/3] stash: fix nonsense pipeline Thomas Gummerer
2018-03-19 23:21                   ` Thomas Gummerer [this message]
2018-03-20 16:54                     ` [PATCH v5 2/3] stash push: avoid printing errors Junio C Hamano
2018-03-21 21:36                       ` Thomas Gummerer
2018-03-21 21:53                         ` [PATCH] stash: drop superfluos pathspec parameter (was: Re: [PATCH v5 2/3] stash push: avoid printing errors) Thomas Gummerer
2018-03-21 22:07                           ` [PATCH] stash: drop superfluos pathspec parameter Junio C Hamano
2018-03-21 21:56                         ` [PATCH v5 2/3] stash push: avoid printing errors Junio C Hamano
2018-03-19 23:21                   ` [PATCH v5 3/3] stash push -u: don't create empty stash Thomas Gummerer
2018-03-20 10:06                   ` [PATCH v5 0/3] stash push -u -- <pathspec> fixes Marc Strapetz
2018-03-19 15:44               ` [PATCH v3 0/2] " Marc Strapetz
2018-03-19 21:51                 ` Thomas Gummerer

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