When performing a plain "git stash" (without --patch), git-diff would fail
with "fatal: ambiguous argument 'HEAD': both revision and filename". The
output was piped into git-update-index, masking the failed exit status.
The output is now sent to a temporary file (which is cleaned up by
existing code), and the exit status is checked. The "HEAD" arg to the
git-diff invocation has been disambiguated too, of course.
In patch mode, "git stash -p" would fail harmlessly, leaving the working
dir untouched. Interactive adding is fine, but the resulting tree was
diffed with an ambiguous 'HEAD' argument.
Use >foo (no space) when redirecting output.
In t3904, checks and operations on each file are in the order they'll
appear when interactively staging.
In t3905, fix a bug in "stash save --include-untracked -q is quiet": The
redirected stdout file was considered untracked, and so was removed from
the working directory. Use test path helper functions where appropriate.
Signed-off-by: Jonathon Mah <me@xxxxxxxxxxxxxxx>
Acked-by: Thomas Rast <trast@xxxxxxxxxxxxxxx>
---
Also contains several fixes / changes for tests. Let me know if these
would better belong separately.
git-stash.sh | 7 +++--
t/t3903-stash.sh | 24 ++++++++++++++++++
t/t3904-stash-patch.sh | 47 ++++++++++++++++++++++-------------
t/t3905-stash-include-untracked.sh | 33 +++++++++++++++++-------
4 files changed, 80 insertions(+), 31 deletions(-)
diff --git a/git-stash.sh b/git-stash.sh
index c766692..fe4ab28 100755
--- a/git-stash.sh
+++ b/git-stash.sh
@@ -115,7 +115,8 @@ create_stash () {
git read-tree --index-output="$TMPindex" -m $i_tree &&
GIT_INDEX_FILE="$TMPindex" &&
export GIT_INDEX_FILE &&
- git diff --name-only -z HEAD | git update-index -z --add --remove --stdin &&
+ git diff --name-only -z HEAD -- >"$TMP-stagenames" &&
+ git update-index -z --add --remove --stdin <"$TMP-stagenames" &&
git write-tree &&
rm -f "$TMPindex"
) ) ||
@@ -134,7 +135,7 @@ create_stash () {
w_tree=$(GIT_INDEX_FILE="$TMP-index" git write-tree) ||
die "$(gettext "Cannot save the current worktree state")"
- git diff-tree -p HEAD $w_tree > "$TMP-patch" &&
+ git diff-tree -p HEAD $w_tree -- >"$TMP-patch" &&
test -s "$TMP-patch" ||
die "$(gettext "No changes selected")"
@@ -491,7 +492,7 @@ drop_stash () {
die "$(eval_gettext "\${REV}: Could not drop stash entry")"
# clear_stash if we just dropped the last stash entry
- git rev-parse --verify "$ref_stash@{0}" > /dev/null 2>&1 || clear_stash
+ git rev-parse --verify "$ref_stash@{0}" >/dev/null 2>&1 || clear_stash
}
apply_to_branch () {
diff --git a/t/t3903-stash.sh b/t/t3903-stash.sh
index fcdb182..dbe2ac1 100755
--- a/t/t3903-stash.sh
+++ b/t/t3903-stash.sh
@@ -601,4 +601,28 @@ test_expect_success 'stash apply shows status same as git status (relative to cu
test_cmp expect actual
'
+cat > expect << EOF
+diff --git a/HEAD b/HEAD
+new file mode 100644
+index 0000000..fe0cbee
+--- /dev/null
++++ b/HEAD
+@@ -0,0 +1 @@
++file-not-a-ref
+EOF
+
+test_expect_success 'stash where working directory contains "HEAD" file' '
+ git stash clear &&
+ git reset --hard &&
+ echo file-not-a-ref > HEAD &&
+ git add HEAD &&
+ test_tick &&
+ git stash &&
+ git diff-files --quiet &&
+ git diff-index --cached --quiet HEAD &&
+ test "$(git rev-parse stash^)" = "$(git rev-parse HEAD)" &&
+ git diff stash^..stash > output &&
+ test_cmp output expect
+'
+
test_done
diff --git a/t/t3904-stash-patch.sh b/t/t3904-stash-patch.sh
index 781fd71..70655c1 100755
--- a/t/t3904-stash-patch.sh
+++ b/t/t3904-stash-patch.sh
@@ -7,7 +7,8 @@ test_expect_success PERL 'setup' '
mkdir dir &&
echo parent > dir/foo &&
echo dummy > bar &&
- git add bar dir/foo &&
+ echo committed > HEAD &&
+ git add bar dir/foo HEAD &&
git commit -m initial &&
test_tick &&
test_commit second dir/foo head &&
@@ -17,47 +18,57 @@ test_expect_success PERL 'setup' '
save_head
'
-# note: bar sorts before dir, so the first 'n' is always to skip 'bar'
+# note: order of files with unstaged changes: HEAD bar dir/foo
test_expect_success PERL 'saying "n" does nothing' '
+ set_state HEAD HEADfile_work HEADfile_index &&
set_state dir/foo work index &&
- (echo n; echo n) | test_must_fail git stash save -p &&
- verify_state dir/foo work index &&
- verify_saved_state bar
+ (echo n; echo n; echo n) | test_must_fail git stash save -p &&
+ verify_state HEAD HEADfile_work HEADfile_index &&
+ verify_saved_state bar &&
+ verify_state dir/foo work index
'
test_expect_success PERL 'git stash -p' '
- (echo n; echo y) | git stash save -p &&
- verify_state dir/foo head index &&
+ (echo y; echo n; echo y) | git stash save -p &&
+ verify_state HEAD committed HEADfile_index &&
verify_saved_state bar &&
+ verify_state dir/foo head index &&
git reset --hard &&
git stash apply &&
- verify_state dir/foo work head &&
- verify_state bar dummy dummy
+ verify_state HEAD HEADfile_work committed &&
+ verify_state bar dummy dummy &&
+ verify_state dir/foo work head
'
test_expect_success PERL 'git stash -p --no-keep-index' '
- set_state dir/foo work index &&
+ set_state HEAD HEADfile_work HEADfile_index &&
set_state bar bar_work bar_index &&
- (echo n; echo y) | git stash save -p --no-keep-index &&
- verify_state dir/foo head head &&
+ set_state dir/foo work index &&
+ (echo y; echo n; echo y) | git stash save -p --no-keep-index &&
+ verify_state HEAD committed committed &&
verify_state bar bar_work dummy &&
+ verify_state dir/foo head head &&
git reset --hard &&
git stash apply --index &&
- verify_state dir/foo work index &&
- verify_state bar dummy bar_index
+ verify_state HEAD HEADfile_work HEADfile_index &&
+ verify_state bar dummy bar_index &&
+ verify_state dir/foo work index
'
test_expect_success PERL 'git stash --no-keep-index -p' '
- set_state dir/foo work index &&
+ set_state HEAD HEADfile_work HEADfile_index &&
set_state bar bar_work bar_index &&
- (echo n; echo y) | git stash save --no-keep-index -p &&
+ set_state dir/foo work index &&
+ (echo y; echo n; echo y) | git stash save --no-keep-index -p &&
+ verify_state HEAD committed committed &&
verify_state dir/foo head head &&
verify_state bar bar_work dummy &&
git reset --hard &&
git stash apply --index &&
- verify_state dir/foo work index &&
- verify_state bar dummy bar_index
+ verify_state HEAD HEADfile_work HEADfile_index &&
+ verify_state bar dummy bar_index &&
+ verify_state dir/foo work index
'
test_expect_success PERL 'none of this moved HEAD' '
diff --git a/t/t3905-stash-include-untracked.sh b/t/t3905-stash-include-untracked.sh
index ef44fb2..a5e7e6b 100755
--- a/t/t3905-stash-include-untracked.sh
+++ b/t/t3905-stash-include-untracked.sh
@@ -17,6 +17,7 @@ test_expect_success 'stash save --include-untracked some dirty working directory
echo 3 > file &&
test_tick &&
echo 1 > file2 &&
+ echo 1 > HEAD &&
mkdir untracked &&
echo untracked >untracked/untracked &&
git stash --include-untracked &&
@@ -35,6 +36,13 @@ test_expect_success 'stash save --include-untracked cleaned the untracked files'
'
cat > expect.diff <<EOF
+diff --git a/HEAD b/HEAD
+new file mode 100644
+index 0000000..d00491f
+--- /dev/null
++++ b/HEAD
+@@ -0,0 +1 @@
++1
diff --git a/file2 b/file2
new file mode 100644
index 0000000..d00491f
@@ -51,14 +59,16 @@ index 0000000..5a72eb2
+untracked
EOF
cat > expect.lstree <<EOF
+HEAD
file2
untracked
EOF
test_expect_success 'stash save --include-untracked stashed the untracked files' '
- test "!" -f file2 &&
- test ! -e untracked &&
- git diff HEAD stash^3 -- file2 untracked >actual &&
+ test_path_is_missing file2 &&
+ test_path_is_missing untracked &&
+ test_path_is_missing HEAD &&
+ git diff HEAD stash^3 -- HEAD file2 untracked >actual &&
test_cmp expect.diff actual &&
git ls-tree --name-only stash^3: >actual &&
test_cmp expect.lstree actual
@@ -75,6 +85,7 @@ git clean --force --quiet
cat > expect <<EOF
M file
+?? HEAD
?? actual
?? expect
?? file2
@@ -116,10 +127,12 @@ test_expect_success 'stash save --include-untracked dirty index got stashed' '
git reset > /dev/null
+# Must direct output somewhere where it won't be considered an untracked file
test_expect_success 'stash save --include-untracked -q is quiet' '
echo 1 > file5 &&
- git stash save --include-untracked --quiet > output.out 2>&1 &&
- test ! -s output.out
+ git stash save --include-untracked --quiet > .git/stash-output.out 2>&1 &&
+ test_line_count = 0 .git/stash-output.out &&
+ rm -f .git/stash-output.out
'
test_expect_success 'stash save --include-untracked removed files' '
@@ -133,7 +146,7 @@ rm -f expect
test_expect_success 'stash save --include-untracked removed files got stashed' '
git stash pop &&
- test ! -f file
+ test_path_is_missing file
'
cat > .gitignore <<EOF
@@ -155,14 +168,14 @@ test_expect_success 'stash save --include-untracked respects .gitignore' '
test_expect_success 'stash save -u can stash with only untracked files different' '
echo 4 > file4 &&
git stash -u &&
- test "!" -f file4
+ test_path_is_missing file4
'
test_expect_success 'stash save --all does not respect .gitignore' '
git stash -a &&
- test "!" -f ignored &&
- test "!" -e ignored.d &&
- test "!" -f .gitignore
+ test_path_is_missing ignored &&
+ test_path_is_missing ignored.d &&
+ test_path_is_missing .gitignore
'
test_expect_success 'stash save --all is stash poppable' '
--
1.7.8
Jonathon Mah
me@xxxxxxxxxxxxxxx
--
To unsubscribe from this list: send the line "unsubscribe git" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html