This patchset introduces directory rename detection to merge-recursive. See
https://public-inbox.org/git/20171110190550.27059-1-new...@gmail.com/
for the first series (including design considerations, etc.), and follow-up
series can be found at
https://public-inbox.org/git/20171120220209.15111-1-new...@gmail.com/
https://public-inbox.org/git/20171121080059.32304-1-new...@gmail.com/
https://public-inbox.org/git/20171129014237.32570-1-new...@gmail.com/
https://public-inbox.org/git/20171228041352.27880-1-new...@gmail.com/
Changes since v5 (full tbdiff follows below):
* Split the first three (independent) patches off into a separate series.[1]
Semantically, they are separate and could go in either order, but built
with this one depending on the other series to avoid context region
conflicts.
[1] https://public-inbox.org/git/20180105202001.24218-1-new...@gmail.com/
* Testsuite:
* Replaced plain 'test' with functions that'd provide more
feedback on failure; e.g. test_line_count, test_path_is_missing,
test_path_is_file (Thanks to SZEDER Gábor for the suggestions)
* Backslash escaped '^' character when found in middle of string
being passed to test_i18ngrep (Thanks to Johannes Sixt), and
avoided some shell globbing that somehow tripped up some old
windows build
Elijah Newren (31):
directory rename detection: basic testcases
directory rename detection: directory splitting testcases
directory rename detection: testcases to avoid taking detection too
far
directory rename detection: partially renamed directory
testcase/discussion
directory rename detection: files/directories in the way of some
renames
directory rename detection: testcases checking which side did the
rename
directory rename detection: more involved edge/corner testcases
directory rename detection: testcases exploring possibly suboptimal
merges
directory rename detection: miscellaneous testcases to complete
coverage
directory rename detection: tests for handling overwriting untracked
files
directory rename detection: tests for handling overwriting dirty files
merge-recursive: move the get_renames() function
merge-recursive: introduce new functions to handle rename logic
merge-recursive: fix leaks of allocated renames and diff_filepairs
merge-recursive: make !o->detect_rename codepath more obvious
merge-recursive: split out code for determining diff_filepairs
merge-recursive: add a new hashmap for storing directory renames
merge-recursive: make a helper function for cleanup for handle_renames
merge-recursive: add get_directory_renames()
merge-recursive: check for directory level conflicts
merge-recursive: add a new hashmap for storing file collisions
merge-recursive: add computation of collisions due to dir rename &
merging
merge-recursive: check for file level conflicts then get new name
merge-recursive: when comparing files, don't include trees
merge-recursive: apply necessary modifications for directory renames
merge-recursive: avoid clobbering untracked files with directory
renames
merge-recursive: fix overwriting dirty files involved in renames
merge-recursive: fix remaining directory rename + dirty overwrite
cases
directory rename detection: new testcases showcasing a pair of bugs
merge-recursive: avoid spurious rename/rename conflict from dir
renames
merge-recursive: ensure we write updates for directory-renamed file
merge-recursive.c | 1212 ++++++++++-
merge-recursive.h | 17 +
strbuf.c | 16 +
strbuf.h | 16 +
t/t3501-revert-cherry-pick.sh | 2 +-
t/t6043-merge-rename-directories.sh | 3966 +++++++++++++++++++++++++++++++++++
t/t7607-merge-overwrite.sh | 2 +-
unpack-trees.c | 4 +-
unpack-trees.h | 4 +
9 files changed, 5124 insertions(+), 115 deletions(-)
create mode 100755 t/t6043-merge-rename-directories.sh
1: d95d5fffe < --: ------- Tighten and correct a few testcases for merging
and cherry-picking
2: b177dccc2 < --: ------- merge-recursive: fix logic ordering issue
3: fe3de710e < --: ------- merge-recursive: add explanation for src_entry and
dst_entry
4: 19b82b795 ! 1: 2fd0812b7 directory rename detection: basic testcases
@@ -88,18 +88,23 @@
+
+ git merge -s recursive B^0 &&
+
-+ test 4 -eq $(git ls-files -s | wc -l) &&
++ git ls-files -s >out &&
++ test_line_count = 4 out &&
+
+ git rev-parse >actual \
+ HEAD:y/b HEAD:y/c HEAD:y/d HEAD:y/e/f &&
+ git rev-parse >expect \
+ O:z/b O:z/c B:z/d B:z/e/f &&
+ test_cmp expect actual &&
-+ test "$(git hash-object y/d)" = $(git rev-parse B:z/d) &&
++
++ git hash-object y/d >actual &&
++ git rev-parse B:z/d >expect &&
++ test_cmp expect actual &&
++
+ test_must_fail git rev-parse HEAD:z/d &&
+ test_must_fail git rev-parse HEAD:z/e/f &&
-+ test ! -d z/d &&
-+ test ! -d z/e/f
++ test_path_is_missing z/d &&
++ test_path_is_missing z/e/f
+ )
+'
+
@@ -150,7 +155,8 @@
+
+ git merge -s recursive B^0 &&
+
-+ test 4 -eq $(git ls-files -s | wc -l) &&
++ git ls-files -s >out &&
++ test_line_count = 4 out &&
+
+ git rev-parse >actual \
+ HEAD:y/b HEAD:y/c HEAD:y/d HEAD:y/e &&
@@ -207,7 +213,8 @@
+
+ git merge -s recursive B^0 &&
+
-+ test 3 -eq $(git ls-files -s | wc -l) &&
++ git ls-files -s >out &&
++ test_line_count = 3 out &&
+
+ git rev-parse >actual \
+ HEAD:y/b HEAD:y/c HEAD:y/d &&
@@ -216,7 +223,7 @@
+ test_cmp expect actual &&
+ test_must_fail git rev-parse HEAD:x/d &&
+ test_must_fail git rev-parse HEAD:z/d &&
-+ test ! -f z/d
++ test_path_is_missing z/d
+ )
+'
+
@@ -276,9 +283,12 @@
+ test_must_fail git merge -s recursive B^0 >out &&
+ test_i18ngrep "CONFLICT (rename/rename)" out &&
+
-+ test 8 -eq $(git ls-files -s | wc -l) &&
-+ test 2 -eq $(git ls-files -u | wc -l) &&
-+ test 3 -eq $(git ls-files -o | wc -l) &&
++ git ls-files -s >out &&
++ test_line_count = 8 out &&
++ git ls-files -u >out &&
++ test_line_count = 2 out &&
++ git ls-files -o >out &&
++ test_line_count = 3 out &&
+
+ git rev-parse >actual \
+ :0:x/b :0:x/c :0:x/d :0:x/e :0:x/m :0:x/n &&
@@ -293,9 +303,9 @@
+ A:y/wham B:z/wham &&
+ test_cmp expect actual &&
+
-+ test ! -f x/wham &&
-+ test -f x/wham~HEAD &&
-+ test -f x/wham~B^0 &&
++ test_path_is_missing x/wham &&
++ test_path_is_file x/wham~HEAD &&
++ test_path_is_file x/wham~B^0 &&
+
+ git hash-object >actual \
+ x/wham~HEAD x/wham~B^0 &&
@@ -350,7 +360,8 @@
+
+ git merge -s recursive B^0 &&
+
-+ test 3 -eq $(git ls-files -s | wc -l) &&
++ git ls-files -s >out &&
++ test_line_count = 3 out &&
+
+ git rev-parse >actual \
+ HEAD:y/newb HEAD:y/newc HEAD:y/d &&
@@ -415,14 +426,15 @@
+
+ git merge -s recursive B^0 &&
+
-+ test 6 -eq $(git ls-files -s | wc -l) &&
++ git ls-files -s >out &&
++ test_line_count = 6 out &&
+
+ git rev-parse >actual \
+ HEAD:y/b HEAD:y/c HEAD:x/d HEAD:x/e HEAD:x/f HEAD:x/g &&
+ git rev-parse >expect \
+ O:z/b O:z/c O:z/d O:z/e O:z/f A:z/g &&
+ test_cmp expect actual &&
-+ test ! -f z/g &&
++ test_path_is_missing z/g &&
+ test_must_fail git rev-parse HEAD:z/g
+ )
+'
5: 831640a89 ! 2: 5c697afd4 directory rename detection: directory splitting
testcases
@@ -67,17 +67,20 @@
+ git checkout A^0 &&
+
+ test_must_fail git merge -s recursive B^0 >out &&
++ test_i18ngrep "CONFLICT.*directory rename split" out &&
+
-+ test 3 -eq $(git ls-files -s | wc -l) &&
-+ test 0 -eq $(git ls-files -u | wc -l) &&
-+ test 1 -eq $(git ls-files -o | wc -l) &&
++ git ls-files -s >out &&
++ test_line_count = 3 out &&
++ git ls-files -u >out &&
++ test_line_count = 0 out &&
++ git ls-files -o >out &&
++ test_line_count = 1 out &&
+
+ git rev-parse >actual \
+ :0:y/b :0:w/c :0:z/d &&
+ git rev-parse >expect \
+ O:z/b O:z/c B:z/d &&
-+ test_cmp expect actual &&
-+ test_i18ngrep "CONFLICT.*directory rename split" out
++ test_cmp expect actual
+ )
+'
+
@@ -127,9 +130,12 @@
+
+ git merge -s recursive B^0 >out &&
+
-+ test 3 -eq $(git ls-files -s | wc -l) &&
-+ test 0 -eq $(git ls-files -u | wc -l) &&
-+ test 1 -eq $(git ls-files -o | wc -l) &&
++ git ls-files -s >out &&
++ test_line_count = 3 out &&
++ git ls-files -u >out &&
++ test_line_count = 0 out &&
++ git ls-files -o >out &&
++ test_line_count = 1 out &&
+
+ git rev-parse >actual \
+ :0:y/b :0:w/c :0:x/d &&
6: bff72c92b ! 3: 2b9346df1 directory rename detection: testcases to avoid
taking detection too far
@@ -68,7 +68,8 @@
+
+ git merge -s recursive B^0 &&
+
-+ test 3 -eq $(git ls-files -s | wc -l) &&
++ git ls-files -s >out &&
++ test_line_count = 3 out &&
+
+ git rev-parse >actual \
+ HEAD:y/b HEAD:y/c HEAD:x/d &&
@@ -131,10 +132,15 @@
+ git checkout A^0 &&
+
+ test_must_fail git merge -s recursive B^0 >out &&
++ test_i18ngrep CONFLICT.*rename/rename.*z/d.*x/d.*w/d out &&
++ test_i18ngrep ! CONFLICT.*rename/rename.*y/d &&
+
-+ test 5 -eq $(git ls-files -s | wc -l) &&
-+ test 3 -eq $(git ls-files -u | wc -l) &&
-+ test 1 -eq $(git ls-files -o | wc -l) &&
++ git ls-files -s >out &&
++ test_line_count = 5 out &&
++ git ls-files -u >out &&
++ test_line_count = 3 out &&
++ git ls-files -o >out &&
++ test_line_count = 1 out &&
+
+ git rev-parse >actual \
+ :0:y/b :0:y/c :1:z/d :2:x/d :3:w/d &&
@@ -142,15 +148,12 @@
+ O:z/b O:z/c O:z/d O:z/d O:z/d &&
+ test_cmp expect actual &&
+
-+ test ! -f z/d &&
++ test_path_is_missing z/d &&
+ git hash-object >actual \
+ x/d w/d &&
+ git rev-parse >expect \
+ O:z/d O:z/d &&
-+ test_cmp expect actual &&
-+
-+ test_i18ngrep CONFLICT.*rename/rename.*z/d.*x/d.*w/d out &&
-+ test_i18ngrep ! CONFLICT.*rename/rename.*y/d
++ test_cmp expect actual
+ )
+'
+
7: 7ee62a9da ! 4: 791201822 directory rename detection: partially renamed
directory testcase/discussion
@@ -93,9 +93,12 @@
+
+ git merge -s recursive B^0 &&
+
-+ test 5 -eq $(git ls-files -s | wc -l) &&
-+ test 0 -eq $(git ls-files -u | wc -l) &&
-+ test 0 -eq $(git ls-files -o | wc -l) &&
++ git ls-files -s >out &&
++ test_line_count = 5 out &&
++ git ls-files -u >out &&
++ test_line_count = 0 out &&
++ git ls-files -o >out &&
++ test_line_count = 1 out &&
+
+ git rev-parse >actual \
+ HEAD:y/b HEAD:y/c HEAD:y/d HEAD:z/e HEAD:z/f &&
8: d5d028780 ! 5: 6fc6028a7 directory rename detection: files/directories in
the way of some renames
@@ -74,20 +74,20 @@
+ git checkout A^0 &&
+
+ test_must_fail git merge -s recursive B^0 >out &&
-+
-+ test 6 -eq $(git ls-files -s | wc -l) &&
-+ test 0 -eq $(git ls-files -u | wc -l) &&
-+ test 1 -eq $(git ls-files -o | wc -l) &&
-+
-+ git rev-parse >actual \
-+ :0:y/b :0:y/c :0:y/d :0:y/e :0:z/e &&
-+ git rev-parse >expect \
-+ O:z/b O:z/c O:y/d A:y/e A:z/e &&
-+ test_cmp expect actual &&
-+
-+ test $(git rev-parse :0:y/f) = $(git rev-parse A:z/f) &&
-+
-+ test_i18ngrep "CONFLICT.*implicit dir rename" out
++ test_i18ngrep "CONFLICT.*implicit dir rename" out &&
++
++ git ls-files -s >out &&
++ test_line_count = 6 out &&
++ git ls-files -u >out &&
++ test_line_count = 0 out &&
++ git ls-files -o >out &&
++ test_line_count = 1 out &&
++
++ git rev-parse >actual \
++ :0:y/b :0:y/c :0:y/d :0:y/e :0:z/e :0:y/f &&
++ git rev-parse >expect \
++ O:z/b O:z/c O:y/d A:y/e A:z/e A:z/f &&
++ test_cmp expect actual
+ )
+'
+
@@ -150,9 +150,12 @@
+ test_must_fail git merge -s recursive B^0 >out &&
+ test_i18ngrep "CONFLICT (add/add).* y/d" out &&
+
-+ test 5 -eq $(git ls-files -s | wc -l) &&
-+ test 2 -eq $(git ls-files -u | wc -l) &&
-+ test 1 -eq $(git ls-files -o | wc -l) &&
++ git ls-files -s >out &&
++ test_line_count = 5 out &&
++ git ls-files -u >out &&
++ test_line_count = 2 out &&
++ git ls-files -o >out &&
++ test_line_count = 1 out &&
+
+ git rev-parse >actual \
+ :0:y/b :0:y/c :0:y/e :2:y/d :3:y/d &&
@@ -161,7 +164,7 @@
+ test_cmp expect actual &&
+
+ test_must_fail git rev-parse :1:y/d &&
-+ test -f y/d
++ test_path_is_file y/d
+ )
+'
+
@@ -228,9 +231,12 @@
+ test_i18ngrep "CONFLICT (rename/rename).*x/d.*w/d.*z/d" out &&
+ test_i18ngrep "CONFLICT (add/add).* y/d" out &&
+
-+ test 9 -eq $(git ls-files -s | wc -l) &&
-+ test 6 -eq $(git ls-files -u | wc -l) &&
-+ test 3 -eq $(git ls-files -o | wc -l) &&
++ git ls-files -s >out &&
++ test_line_count = 9 out &&
++ git ls-files -u >out &&
++ test_line_count = 6 out &&
++ git ls-files -o >out &&
++ test_line_count = 3 out &&
+
+ git rev-parse >actual \
+ :0:y/b :0:y/c :0:y/e &&
@@ -246,14 +252,13 @@
+ test_cmp expect actual &&
+
+ git hash-object >actual \
-+ w/d~HEAD w/d~B^0 &&
-+ git rev-parse >expect \
-+ O:x/d B:w/d &&
-+ test_cmp expect actual &&
-+ test ! -f x/d &&
-+ test -f y/d &&
-+ grep -q "<<<<" y/d && # conflict markers should be present
-+ test $(git hash-object z/d) = $(git rev-parse O:x/d)
++ w/d~HEAD w/d~B^0 z/d &&
++ git rev-parse >expect \
++ O:x/d B:w/d O:x/d &&
++ test_cmp expect actual &&
++ test_path_is_missing x/d &&
++ test_path_is_file y/d &&
++ grep -q "<<<<" y/d # conflict markers should be present
+ )
+'
+
@@ -309,9 +314,12 @@
+ test_must_fail git merge -s recursive B^0 >out &&
+ test_i18ngrep "CONFLICT (file/directory).*y/d" out &&
+
-+ test 6 -eq $(git ls-files -s | wc -l) &&
-+ test 1 -eq $(git ls-files -u | wc -l) &&
-+ test 2 -eq $(git ls-files -o | wc -l) &&
++ git ls-files -s >out &&
++ test_line_count = 6 out &&
++ git ls-files -u >out &&
++ test_line_count = 1 out &&
++ git ls-files -o >out &&
++ test_line_count = 2 out &&
+
+ git rev-parse >actual \
+ :0:y/b :0:y/c :0:z/d :0:y/f :2:y/d :0:y/d/e &&
@@ -319,7 +327,9 @@
+ O:z/b O:z/c B:z/d B:z/f A:y/d B:y/d/e &&
+ test_cmp expect actual &&
+
-+ test $(git hash-object y/d~HEAD) = $(git rev-parse A:y/d)
++ git hash-object y/d~HEAD >actual &&
++ git rev-parse A:y/d >expect &&
++ test_cmp expect actual
+ )
+'
+
9: 5b0f4fbdb ! 6: 317d54cfc directory rename detection: testcases checking
which side did the rename
@@ -74,9 +74,12 @@
+ test_must_fail git merge -s recursive B^0 >out &&
+ test_i18ngrep "CONFLICT (rename/delete).*z/c.*y/c" out &&
+
-+ test 2 -eq $(git ls-files -s | wc -l) &&
-+ test 1 -eq $(git ls-files -u | wc -l) &&
-+ test 1 -eq $(git ls-files -o | wc -l) &&
++ git ls-files -s >out &&
++ test_line_count = 2 out &&
++ git ls-files -u >out &&
++ test_line_count = 1 out &&
++ git ls-files -o >out &&
++ test_line_count = 1 out &&
+
+ git rev-parse >actual \
+ :0:y/b :3:y/c &&
@@ -135,9 +138,12 @@
+
+ git merge -s recursive B^0 &&
+
-+ test 3 -eq $(git ls-files -s | wc -l) &&
-+ test 0 -eq $(git ls-files -u | wc -l) &&
-+ test 0 -eq $(git ls-files -o | wc -l) &&
++ git ls-files -s >out &&
++ test_line_count = 3 out &&
++ git ls-files -u >out &&
++ test_line_count = 0 out &&
++ git ls-files -o >out &&
++ test_line_count = 1 out &&
+
+ git rev-parse >actual \
+ HEAD:y/b HEAD:y/c HEAD:z/d &&
@@ -194,9 +200,12 @@
+
+ git merge -s recursive B^0 &&
+
-+ test 3 -eq $(git ls-files -s | wc -l) &&
-+ test 0 -eq $(git ls-files -u | wc -l) &&
-+ test 0 -eq $(git ls-files -o | wc -l) &&
++ git ls-files -s >out &&
++ test_line_count = 3 out &&
++ git ls-files -u >out &&
++ test_line_count = 0 out &&
++ git ls-files -o >out &&
++ test_line_count = 1 out &&
+
+ git rev-parse >actual \
+ HEAD:y/b HEAD:y/c HEAD:z/d &&
@@ -253,9 +262,12 @@
+
+ git merge -s recursive B^0 &&
+
-+ test 3 -eq $(git ls-files -s | wc -l) &&
-+ test 0 -eq $(git ls-files -u | wc -l) &&
-+ test 0 -eq $(git ls-files -o | wc -l) &&
++ git ls-files -s >out &&
++ test_line_count = 3 out &&
++ git ls-files -u >out &&
++ test_line_count = 0 out &&
++ git ls-files -o >out &&
++ test_line_count = 1 out &&
+
+ git rev-parse >actual \
+ HEAD:y/b HEAD:y/c HEAD:z/d &&
@@ -313,9 +325,12 @@
+
+ git merge -s recursive B^0 &&
+
-+ test 4 -eq $(git ls-files -s | wc -l) &&
-+ test 0 -eq $(git ls-files -u | wc -l) &&
-+ test 0 -eq $(git ls-files -o | wc -l) &&
++ git ls-files -s >out &&
++ test_line_count = 4 out &&
++ git ls-files -u >out &&
++ test_line_count = 0 out &&
++ git ls-files -o >out &&
++ test_line_count = 1 out &&
+
+ git rev-parse >actual \
+ HEAD:y/b HEAD:y/c HEAD:y/d HEAD:z/d &&
10: 1c539cfb6 ! 7: afb942c5d directory rename detection: more involved
edge/corner testcases
@@ -87,16 +87,17 @@
+ test_i18ngrep "CONFLICT (rename/rename).*z/b.*y/b.*w/b" out &&
+ test_i18ngrep "CONFLICT (rename/rename).*z/c.*y/c.*x/c" out &&
+
-+ test 7 -eq $(git ls-files -s | wc -l) &&
-+ test 6 -eq $(git ls-files -u | wc -l) &&
-+ test 1 -eq $(git ls-files -o | wc -l) &&
-+
-+ test $(git rev-parse :0:y/d) = $(git rev-parse B:z/d) &&
++ git ls-files -s >out &&
++ test_line_count = 7 out &&
++ git ls-files -u >out &&
++ test_line_count = 6 out &&
++ git ls-files -o >out &&
++ test_line_count = 1 out &&
+
+ git rev-parse >actual \
-+ :1:z/b :2:y/b :3:w/b :1:z/c :2:y/c :3:x/c &&
-+ git rev-parse >expect \
-+ O:z/b O:z/b O:z/b O:z/c O:z/c O:z/c &&
++ :1:z/b :2:y/b :3:w/b :1:z/c :2:y/c :3:x/c :0:y/d &&
++ git rev-parse >expect \
++ O:z/b O:z/b O:z/b O:z/c O:z/c O:z/c B:z/d &&
+ test_cmp expect actual &&
+
+ git hash-object >actual \
@@ -157,9 +158,12 @@
+ test_must_fail git merge -s recursive B^0 >out &&
+ test_i18ngrep "CONFLICT (rename/rename)" out &&
+
-+ test 4 -eq $(git ls-files -s | wc -l) &&
-+ test 2 -eq $(git ls-files -u | wc -l) &&
-+ test 3 -eq $(git ls-files -o | wc -l) &&
++ git ls-files -s >out &&
++ test_line_count = 4 out &&
++ git ls-files -u >out &&
++ test_line_count = 2 out &&
++ git ls-files -o >out &&
++ test_line_count = 3 out &&
+
+ git rev-parse >actual \
+ :0:y/b :0:y/c :2:y/d :3:y/d &&
@@ -167,9 +171,9 @@
+ O:z/b O:z/c O:w/d O:x/d &&
+ test_cmp expect actual &&
+
-+ test ! -f y/d &&
-+ test -f y/d~HEAD &&
-+ test -f y/d~B^0 &&
++ test_path_is_missing y/d &&
++ test_path_is_file y/d~HEAD &&
++ test_path_is_file y/d~B^0 &&
+
+ git hash-object >actual \
+ y/d~HEAD y/d~B^0 &&
@@ -230,9 +234,12 @@
+ test_must_fail git merge -s recursive B^0 >out &&
+ test_i18ngrep "CONFLICT (rename/rename).*x/d.*w/d.*y/d" out &&
+
-+ test 5 -eq $(git ls-files -s | wc -l) &&
-+ test 3 -eq $(git ls-files -u | wc -l) &&
-+ test 1 -eq $(git ls-files -o | wc -l) &&
++ git ls-files -s >out &&
++ test_line_count = 5 out &&
++ git ls-files -u >out &&
++ test_line_count = 3 out &&
++ git ls-files -o >out &&
++ test_line_count = 1 out &&
+
+ git rev-parse >actual \
+ :0:y/b :0:y/c :1:x/d :2:w/d :3:y/d &&
@@ -291,9 +298,12 @@
+ test_must_fail git merge -s recursive B^0 >out &&
+ test_i18ngrep "CONFLICT (rename/delete).*x/d.*y/d" out &&
+
-+ test 3 -eq $(git ls-files -s | wc -l) &&
-+ test 1 -eq $(git ls-files -u | wc -l) &&
-+ test 1 -eq $(git ls-files -o | wc -l) &&
++ git ls-files -s >out &&
++ test_line_count = 3 out &&
++ git ls-files -u >out &&
++ test_line_count = 1 out &&
++ git ls-files -o >out &&
++ test_line_count = 1 out &&
+
+ git rev-parse >actual \
+ :0:y/b :0:y/c :3:y/d &&
@@ -378,9 +388,12 @@
+ test_must_fail git merge -s recursive B^0 >out &&
+ test_i18ngrep "CONFLICT (rename/delete).*x/d.*y/d" out &&
+
-+ test 5 -eq $(git ls-files -s | wc -l) &&
-+ test 1 -eq $(git ls-files -u | wc -l) &&
-+ test 2 -eq $(git ls-files -o | wc -l) &&
++ git ls-files -s >out &&
++ test_line_count = 5 out &&
++ git ls-files -u >out &&
++ test_line_count = 1 out &&
++ git ls-files -o >out &&
++ test_line_count = 2 out &&
+
+ git rev-parse >actual \
+ :0:x/d/f :0:y/d/g :0:y/b :0:y/c :3:y/d &&
@@ -388,7 +401,9 @@
+ A:x/d/f A:y/d/g O:z/b O:z/c O:x/d &&
+ test_cmp expect actual &&
+
-+ test $(git hash-object y/d~B^0) = $(git rev-parse O:x/d)
++ git hash-object y/d~B^0 >actual &&
++ git rev-parse O:x/d >expect &&
++ test_cmp expect actual
+ )
+'
+
11: 4238c6484 ! 8: 157559cea directory rename detection: testcases exploring
possibly suboptimal merges
@@ -82,9 +82,12 @@
+
+ git merge -s recursive B^0 &&
+
-+ test 6 -eq $(git ls-files -s | wc -l) &&
-+ test 0 -eq $(git ls-files -u | wc -l) &&
-+ test 0 -eq $(git ls-files -o | wc -l) &&
++ git ls-files -s >out &&
++ test_line_count = 6 out &&
++ git ls-files -u >out &&
++ test_line_count = 0 out &&
++ git ls-files -o >out &&
++ test_line_count = 1 out &&
+
+ git rev-parse >actual \
+ HEAD:y/a HEAD:y/b HEAD:y/e HEAD:y/f HEAD:z/c HEAD:z/d &&
@@ -157,9 +160,12 @@
+
+ git merge -s recursive B^0 &&
+
-+ test 6 -eq $(git ls-files -s | wc -l) &&
-+ test 0 -eq $(git ls-files -u | wc -l) &&
-+ test 0 -eq $(git ls-files -o | wc -l) &&
++ git ls-files -s >out &&
++ test_line_count = 6 out &&
++ git ls-files -u >out &&
++ test_line_count = 0 out &&
++ git ls-files -o >out &&
++ test_line_count = 1 out &&
+
+ git rev-parse >actual \
+ HEAD:y/a HEAD:y/b HEAD:z/a HEAD:z/b HEAD:x/e HEAD:y/e &&
@@ -222,9 +228,12 @@
+ test_must_fail git merge -s recursive B^0 >out &&
+ test_i18ngrep "CONFLICT (rename/delete).* z/d.*y/d" out &&
+
-+ test 4 -eq $(git ls-files -s | wc -l) &&
-+ test 1 -eq $(git ls-files -u | wc -l) &&
-+ test 1 -eq $(git ls-files -o | wc -l) &&
++ git ls-files -s >out &&
++ test_line_count = 4 out &&
++ git ls-files -u >out &&
++ test_line_count = 1 out &&
++ git ls-files -o >out &&
++ test_line_count = 1 out &&
+
+ git rev-parse >actual \
+ :0:y/b :0:y/c :0:y/e :3:y/d &&
@@ -235,7 +244,7 @@
+ test_must_fail git rev-parse :1:y/d &&
+ test_must_fail git rev-parse :2:y/d &&
+ git ls-files -s y/d | grep ^100755 &&
-+ test -f y/d
++ test_path_is_file y/d
+ )
+'
+
@@ -305,7 +314,8 @@
+
+ git merge -s recursive B^0 &&
+
-+ test 3 -eq $(git ls-files -s | wc -l) &&
++ git ls-files -s >out &&
++ test_line_count = 3 out &&
+
+ git rev-parse >actual \
+ HEAD:y/b HEAD:y/c HEAD:y/e &&
@@ -378,17 +388,20 @@
+ git checkout A^0 &&
+
+ test_must_fail git merge -s recursive B^0 >out 2>err &&
-+
-+ test 7 -eq $(git ls-files -s | wc -l) &&
-+ test 6 -eq $(git ls-files -u | wc -l) &&
-+ test 2 -eq $(git ls-files -o | wc -l) &&
-+
-+ test $(git rev-parse :0:y/d) = $(git rev-parse B:z/d) &&
++ test_i18ngrep CONFLICT.*rename/rename.*z/c.*y/c.*w/c out &&
++ test_i18ngrep CONFLICT.*rename/rename.*z/b.*y/b.*w/b out &&
++
++ git ls-files -s >out &&
++ test_line_count = 7 out &&
++ git ls-files -u >out &&
++ test_line_count = 6 out &&
++ git ls-files -o >out &&
++ test_line_count = 2 out &&
+
+ git rev-parse >actual \
-+ :1:z/b :2:y/b :3:w/b :1:z/c :2:y/c :3:w/c &&
-+ git rev-parse >expect \
-+ O:z/b O:z/b O:z/b O:z/c O:z/c O:z/c &&
++ :1:z/b :2:y/b :3:w/b :1:z/c :2:y/c :3:w/c :0:y/d &&
++ git rev-parse >expect \
++ O:z/b O:z/b O:z/b O:z/c O:z/c O:z/c B:z/d &&
+ test_cmp expect actual &&
+
+ git hash-object >actual \
@@ -397,11 +410,8 @@
+ O:z/b O:z/b O:z/c O:z/c &&
+ test_cmp expect actual &&
+
-+ test ! -f z/b &&
-+ test ! -f z/c &&
-+
-+ test_i18ngrep CONFLICT.*rename/rename.*z/c.*y/c.*w/c out &&
-+ test_i18ngrep CONFLICT.*rename/rename.*z/b.*y/b.*w/b out
++ test_path_is_missing z/b &&
++ test_path_is_missing z/c
+ )
+'
+
12: 48a546a06 ! 9: e9f563a34 directory rename detection: miscellaneous
testcases to complete coverage
@@ -95,9 +95,12 @@
+
+ git merge -s recursive B^0 &&
+
-+ test 7 -eq $(git ls-files -s | wc -l) &&
-+ test 0 -eq $(git ls-files -u | wc -l) &&
-+ test 0 -eq $(git ls-files -o | wc -l) &&
++ git ls-files -s >out &&
++ test_line_count = 7 out &&
++ git ls-files -u >out &&
++ test_line_count = 0 out &&
++ git ls-files -o >out &&
++ test_line_count = 1 out &&
+
+ git rev-parse >actual \
+ HEAD:y/b HEAD:y/c HEAD:y/i &&
@@ -162,9 +165,11 @@
+
+ git merge -s recursive B^0 &&
+
-+ test 3 -eq $(git ls-files -s | wc -l) &&
++ git ls-files -s >out &&
++ test_line_count = 3 out &&
+
+ test_seq 0 11 >expected &&
++ test_cmp expected y/d &&
+ git add expected &&
+ git rev-parse >actual \
+ HEAD:y/b HEAD:y/c HEAD:y/d &&
@@ -173,12 +178,11 @@
+ test_cmp expect actual &&
+ test_must_fail git rev-parse HEAD:x/d &&
+ test_must_fail git rev-parse HEAD:z/d &&
-+ test ! -f z/d &&
++ test_path_is_missing z/d &&
+
+ test $(git rev-parse HEAD:y/d) != $(git rev-parse O:x/d) &&
+ test $(git rev-parse HEAD:y/d) != $(git rev-parse A:x/d) &&
-+ test $(git rev-parse HEAD:y/d) != $(git rev-parse B:z/d) &&
-+ test_cmp expected y/d
++ test $(git rev-parse HEAD:y/d) != $(git rev-parse B:z/d)
+ )
+'
+
@@ -252,8 +256,10 @@
+ git merge -s recursive B^0 >out &&
+ test_i18ngrep "WARNING: Avoiding applying x -> z rename to x/f"
out &&
+
-+ test 6 -eq $(git ls-files -s | wc -l) &&
-+ test 1 -eq $(git ls-files -o | wc -l) &&
++ git ls-files -s >out &&
++ test_line_count = 6 out &&
++ git ls-files -o >out &&
++ test_line_count = 1 out &&
+
+ git rev-parse >actual \
+ HEAD:y/b HEAD:y/c HEAD:y/d HEAD:y/e HEAD:x/f HEAD:x/g &&
@@ -341,8 +347,10 @@
+ test_i18ngrep "WARNING: Avoiding applying x -> w rename to x/b"
out &&
+ test_i18ngrep "WARNING: Avoiding applying w -> v rename to w/c"
out &&
+
-+ test 7 -eq $(git ls-files -s | wc -l) &&
-+ test 1 -eq $(git ls-files -o | wc -l) &&
++ git ls-files -s >out &&
++ test_line_count = 7 out &&
++ git ls-files -o >out &&
++ test_line_count = 1 out &&
+
+ git rev-parse >actual \
+ HEAD:z/t HEAD:y/a HEAD:x/b HEAD:w/c HEAD:u/d HEAD:u/e
HEAD:u/f &&
@@ -418,9 +426,12 @@
+ grep -q dir3/yo error_line &&
+ grep -q dirN/yo error_line &&
+
-+ test 16 -eq $(git ls-files -s | wc -l) &&
-+ test 0 -eq $(git ls-files -u | wc -l) &&
-+ test 2 -eq $(git ls-files -o | wc -l) &&
++ git ls-files -s >out &&
++ test_line_count = 16 out &&
++ git ls-files -u >out &&
++ test_line_count = 0 out &&
++ git ls-files -o >out &&
++ test_line_count = 2 out &&
+
+ git rev-parse >actual \
+ :0:combined/a :0:combined/b :0:combined/c \
@@ -488,7 +499,8 @@
+
+ git merge -s recursive B^0 &&
+
-+ test 4 -eq $(git ls-files -s | wc -l) &&
++ git ls-files -s >out &&
++ test_line_count = 4 out &&
+
+ git rev-parse >actual \
+ HEAD:priority/a/foo HEAD:priority/b/bar
HEAD:priority/b/baz HEAD:priority/c &&
@@ -548,7 +560,8 @@
+
+ git merge -s recursive B^0 &&
+
-+ test 4 -eq $(git ls-files -s | wc -l) &&
++ git ls-files -s >out &&
++ test_line_count = 4 out &&
+
+ git rev-parse >actual \
+ HEAD:priority/alpha/foo HEAD:priority/beta/bar
HEAD:priority/beta/baz HEAD:priority/c &&
13: bc8a45699 ! 10: 0c6630551 directory rename detection: tests for handling
overwriting untracked files
@@ -68,12 +68,20 @@
+ test_must_fail git merge -s recursive B^0 >out 2>err &&
+ test_i18ngrep "The following untracked working tree files would
be overwritten by merge" err &&
+
-+ test 1 -eq $(git ls-files -s | wc -l) &&
-+ test 4 -eq $(git ls-files -o | wc -l) &&
-+
-+ test "very" = "$(cat z/c)" &&
-+ test "important" = "$(cat z/d)" &&
-+ test $(git rev-parse HEAD:z/b) = $(git rev-parse O:z/b)
++ git ls-files -s >out &&
++ test_line_count = 1 out &&
++ git ls-files -o >out &&
++ test_line_count = 4 out &&
++
++ echo very >expect &&
++ test_cmp expect z/c &&
++
++ echo important >expect &&
++ test_cmp expect z/d &&
++
++ git rev-parse HEAD:z/b >actual &&
++ git rev-parse O:z/b >expect &&
++ test_cmp expect actual
+ )
+'
+
@@ -126,23 +134,30 @@
+ echo contents >y/e &&
+
+ test_must_fail git merge -s recursive B^0 >out 2>err &&
-+ test_i18ngrep "CONFLICT (rename/delete).*Version B^0 of y/d
left in tree at y/d~B^0" out &&
-+ test_i18ngrep "Error: Refusing to lose untracked file at y/e;
writing to y/e~B^0 instead" out &&
-+
-+ test 3 -eq $(git ls-files -s | wc -l) &&
-+ test 2 -eq $(git ls-files -u | wc -l) &&
-+ test 5 -eq $(git ls-files -o | wc -l) &&
-+
-+ test $(git rev-parse :0:y/b) = $(git rev-parse O:z/b) &&
-+ test "very" = "$(cat y/c)" &&
-+
-+ test "important" = "$(cat y/d)" &&
-+ test "important" != "$(git rev-parse :3:y/d)" &&
-+ test $(git rev-parse :3:y/d) = $(git rev-parse O:z/c) &&
-+
-+ test "contents" = "$(cat y/e)" &&
-+ test "contents" != "$(git rev-parse :3:y/e)" &&
-+ test $(git rev-parse :3:y/e) = $(git rev-parse B:z/e)
++ test_i18ngrep "CONFLICT (rename/delete).*Version B\^0 of y/d
left in tree at y/d~B\^0" out &&
++ test_i18ngrep "Error: Refusing to lose untracked file at y/e;
writing to y/e~B\^0 instead" out &&
++
++ git ls-files -s >out &&
++ test_line_count = 3 out &&
++ git ls-files -u >out &&
++ test_line_count = 2 out &&
++ git ls-files -o >out &&
++ test_line_count = 5 out &&
++
++ git rev-parse >actual \
++ :0:y/b :3:y/d :3:y/e &&
++ git rev-parse >expect \
++ O:z/b O:z/c B:z/e &&
++ test_cmp expect actual &&
++
++ echo very >expect &&
++ test_cmp expect y/c &&
++
++ echo important >expect &&
++ test_cmp expect y/d &&
++
++ echo contents >expect &&
++ test_cmp expect y/e
+ )
+'
+
@@ -196,11 +211,14 @@
+
+ test_must_fail git merge -s recursive B^0 >out 2>err &&
+ test_i18ngrep "CONFLICT (rename/rename)" out &&
-+ test_i18ngrep "Refusing to lose untracked file at y/c; adding
as y/c~B^0 instead" out &&
-+
-+ test 6 -eq $(git ls-files -s | wc -l) &&
-+ test 3 -eq $(git ls-files -u | wc -l) &&
-+ test 3 -eq $(git ls-files -o | wc -l) &&
++ test_i18ngrep "Refusing to lose untracked file at y/c; adding
as y/c~B\^0 instead" out &&
++
++ git ls-files -s >out &&
++ test_line_count = 6 out &&
++ git ls-files -u >out &&
++ test_line_count = 3 out &&
++ git ls-files -o >out &&
++ test_line_count = 3 out &&
+
+ git rev-parse >actual \
+ :0:y/a :0:y/b :0:x/d :1:x/c :2:w/c :3:y/c &&
@@ -208,9 +226,12 @@
+ O:z/a O:z/b O:x/d O:x/c O:x/c O:x/c &&
+ test_cmp expect actual &&
+
-+ test "important" = "$(cat y/c)" &&
-+ test "important" != "$(git rev-parse :3:y/c)" &&
-+ test $(git hash-object y/c~B^0) = $(git rev-parse O:x/c)
++ git hash-object y/c~B^0 >actual &&
++ git rev-parse O:x/c >expect &&
++ test_cmp expect actual &&
++
++ echo important >expect &&
++ test_cmp expect y/c
+ )
+'
+
@@ -267,9 +288,12 @@
+ test_i18ngrep "CONFLICT (rename/rename)" out &&
+ test_i18ngrep "Refusing to lose untracked file at y/wham" out &&
+
-+ test 6 -eq $(git ls-files -s | wc -l) &&
-+ test 2 -eq $(git ls-files -u | wc -l) &&
-+ test 4 -eq $(git ls-files -o | wc -l) &&
++ git ls-files -s >out &&
++ test_line_count = 6 out &&
++ git ls-files -u >out &&
++ test_line_count = 2 out &&
++ git ls-files -o >out &&
++ test_line_count = 4 out &&
+
+ git rev-parse >actual \
+ :0:y/a :0:y/b :0:y/d :0:y/e :2:y/wham :3:y/wham &&
@@ -279,7 +303,9 @@
+
+ test_must_fail git rev-parse :1:y/wham &&
+
-+ test "important" = "$(cat y/wham)" &&
++ echo important >expect &&
++ test_cmp expect y/wham &&
++
+ git hash-object >actual \
+ y/wham~B^0 y/wham~HEAD &&
+ git rev-parse >expect \
@@ -334,9 +360,12 @@
+ git merge -s recursive B^0 >out 2>err &&
+ test_i18ngrep ! "following untracked working tree files would
be overwritten by merge" err &&
+
-+ test 3 -eq $(git ls-files -s | wc -l) &&
-+ test 0 -eq $(git ls-files -u | wc -l) &&
-+ test 3 -eq $(git ls-files -o | wc -l) &&
++ git ls-files -s >out &&
++ test_line_count = 3 out &&
++ git ls-files -u >out &&
++ test_line_count = 0 out &&
++ git ls-files -o >out &&
++ test_line_count = 3 out &&
+
+ git rev-parse >actual \
+ :0:y/a :0:y/b :0:y/c &&
@@ -344,7 +373,8 @@
+ O:z/a O:z/b B:z/c &&
+ test_cmp expect actual &&
+
-+ test "random" = "$(cat z/c)"
++ echo random >expect &&
++ test_cmp expect z/c
+ )
+'
+
14: a94077d10 ! 11: 16cd375e1 directory rename detection: tests for handling
overwriting dirty files
@@ -75,10 +75,14 @@
+
+ test_seq 1 10 >expected &&
+ echo stuff >>expected &&
-+
-+ test 2 -eq $(git ls-files -s | wc -l) &&
-+ test 1 -eq $(git ls-files -u | wc -l) &&
-+ test 4 -eq $(git ls-files -o | wc -l) &&
++ test_cmp expected z/c &&
++
++ git ls-files -s >out &&
++ test_line_count = 2 out &&
++ git ls-files -u >out &&
++ test_line_count = 1 out &&
++ git ls-files -o >out &&
++ test_line_count = 4 out &&
+
+ git rev-parse >actual \
+ :0:z/a :2:z/c &&
@@ -86,8 +90,9 @@
+ O:z/a B:z/b &&
+ test_cmp expect actual &&
+
-+ test "$(git hash-object z/c~HEAD)" = $(git rev-parse B:z/b) &&
-+ test_cmp expected z/c
++ git hash-object z/c~HEAD >actual &&
++ git rev-parse B:z/b >expect &&
++ test_cmp expect actual
+ )
+'
+
@@ -140,14 +145,19 @@
+ git merge -s recursive B^0 >out 2>err &&
+ test_i18ngrep "Refusing to lose dirty file at z/c" out &&
+
-+ grep -q stuff */* &&
++ grep -q stuff z/c &&
+ test_seq 1 10 >expected &&
+ echo stuff >>expected &&
-+
-+ test 3 -eq $(git ls-files -s | wc -l) &&
-+ test 0 -eq $(git ls-files -u | wc -l) &&
-+ test 0 -eq $(git ls-files -m | wc -l) &&
-+ test 4 -eq $(git ls-files -o | wc -l) &&
++ test_cmp expected z/c &&
++
++ git ls-files -s >out &&
++ test_line_count = 3 out &&
++ git ls-files -u >out &&
++ test_line_count = 0 out &&
++ git ls-files -m >out &&
++ test_line_count = 0 out &&
++ git ls-files -o >out &&
++ test_line_count = 4 out &&
+
+ git rev-parse >actual \
+ :0:x/b :0:y/a :0:y/c &&
@@ -155,8 +165,9 @@
+ O:x/b O:z/a B:x/c &&
+ test_cmp expect actual &&
+
-+ test "$(git hash-object y/c)" = $(git rev-parse B:x/c) &&
-+ test_cmp expected z/c
++ git hash-object y/c >actual &&
++ git rev-parse B:x/c >expect &&
++ test_cmp expect actual
+ )
+'
+
@@ -209,17 +220,19 @@
+ test_must_fail git merge -s recursive B^0 >out 2>err &&
+ test_i18ngrep "following files would be overwritten by merge"
err &&
+
-+ grep -q stuff */* &&
++ grep -q stuff y/c &&
+ test_seq 1 10 >expected &&
+ echo stuff >>expected &&
-+
-+ test 3 -eq $(git ls-files -s | wc -l) &&
-+ test 0 -eq $(git ls-files -u | wc -l) &&
-+ test 1 -eq $(git ls-files -m | wc -l) &&
-+ test 3 -eq $(git ls-files -o | wc -l) &&
-+
-+ test $(git rev-parse HEAD) = $(git rev-parse A) &&
-+ test_cmp expected y/c
++ test_cmp expected y/c &&
++
++ git ls-files -s >out &&
++ test_line_count = 3 out &&
++ git ls-files -u >out &&
++ test_line_count = 0 out &&
++ git ls-files -m >out &&
++ test_line_count = 1 out &&
++ git ls-files -o >out &&
++ test_line_count = 3 out
+ )
+'
+
@@ -274,13 +287,17 @@
+ test_must_fail git merge -s recursive B^0 >out 2>err &&
+ test_i18ngrep "Refusing to lose dirty file at z/c" out &&
+
-+ grep -q stuff */* &&
++ grep -q stuff z/c &&
+ test_seq 1 10 >expected &&
+ echo stuff >>expected &&
-+
-+ test 4 -eq $(git ls-files -s | wc -l) &&
-+ test 1 -eq $(git ls-files -u | wc -l) &&
-+ test 5 -eq $(git ls-files -o | wc -l) &&
++ test_cmp expected z/c
++
++ git ls-files -s >out &&
++ test_line_count = 4 out &&
++ git ls-files -u >out &&
++ test_line_count = 1 out &&
++ git ls-files -o >out &&
++ test_line_count = 5 out &&
+
+ git rev-parse >actual \
+ :0:x/b :0:y/a :0:y/c/d :3:y/c &&
@@ -288,8 +305,9 @@
+ O:x/b O:z/a B:y/c/d B:x/c &&
+ test_cmp expect actual &&
+
-+ test "$(git hash-object y/c~HEAD)" = $(git rev-parse B:x/c) &&
-+ test_cmp expected z/c
++ git hash-object y/c~HEAD >actual &&
++ git rev-parse B:x/c >expect &&
++ test_cmp expect actual
+ )
+'
+
@@ -349,12 +367,16 @@
+ test_i18ngrep "CONFLICT (rename/rename)" out &&
+ test_i18ngrep "Refusing to lose dirty file at y/c" out &&
+
-+ test 7 -eq $(git ls-files -s | wc -l) &&
-+ test 4 -eq $(git ls-files -u | wc -l) &&
-+ test 4 -eq $(git ls-files -o | wc -l) &&
++ git ls-files -s >out &&
++ test_line_count = 7 out &&
++ git ls-files -u >out &&
++ test_line_count = 4 out &&
++ git ls-files -o >out &&
++ test_line_count = 4 out &&
+
+ echo different >expected &&
+ echo mods >>expected &&
++ test_cmp expected y/c &&
+
+ git rev-parse >actual \
+ :0:y/a :0:y/b :0:x/d :1:x/c :2:w/c :2:y/c :3:y/c &&
@@ -366,9 +388,7 @@
+ y/c~B^0 y/c~HEAD &&
+ git rev-parse >expect \
+ O:x/c A:y/c &&
-+ test_cmp expect actual &&
-+
-+ test_cmp expected y/c
++ test_cmp expect actual
+ )
+'
+
@@ -423,26 +443,28 @@
+ test_i18ngrep "CONFLICT (rename/rename)" out &&
+ test_i18ngrep "Refusing to lose dirty file at y/wham" out &&
+
-+ test 4 -eq $(git ls-files -s | wc -l) &&
-+ test 2 -eq $(git ls-files -u | wc -l) &&
-+ test 4 -eq $(git ls-files -o | wc -l) &&
++ git ls-files -s >out &&
++ test_line_count = 4 out &&
++ git ls-files -u >out &&
++ test_line_count = 2 out &&
++ git ls-files -o >out &&
++ test_line_count = 4 out &&
+
+ test_seq 1 10 >expected &&
+ echo important >>expected &&
++ test_cmp expected y/wham &&
++
++ test_must_fail git rev-parse :1:y/wham &&
++ git hash-object >actual \
++ y/wham~B^0 y/wham~HEAD &&
++ git rev-parse >expect \
++ O:x/d O:x/c &&
++ test_cmp expect actual &&
+
+ git rev-parse >actual \
+ :0:y/a :0:y/b :2:y/wham :3:y/wham &&
+ git rev-parse >expect \
+ O:z/a O:z/b O:x/c O:x/d &&
-+ test_cmp expect actual &&
-+
-+ test_must_fail git rev-parse :1:y/wham &&
-+
-+ test_cmp expected y/wham &&
-+ git hash-object >actual \
-+ y/wham~B^0 y/wham~HEAD &&
-+ git rev-parse >expect \
-+ O:x/d O:x/c &&
+ test_cmp expect actual
+ )
+'
15: 30aafc85e = 12: b7f4530bc merge-recursive: move the get_renames() function
16: 6b29a765f = 13: 45c39bb87 merge-recursive: introduce new functions to
handle rename logic
17: 53c57eff7 = 14: 21b30fe2d merge-recursive: fix leaks of allocated renames
and diff_filepairs
18: 5385b6762 = 15: bad89d217 merge-recursive: make !o->detect_rename codepath
more obvious
19: 1f913d37d = 16: 67eec195a merge-recursive: split out code for determining
diff_filepairs
20: b59f7fbe4 = 17: 288e3987a merge-recursive: add a new hashmap for storing
directory renames
21: f7e14522c = 18: c2d58b3a2 merge-recursive: make a helper function for
cleanup for handle_renames
22: 35393dfe0 = 19: 1dcf48227 merge-recursive: add get_directory_renames()
23: 5dcb73fe9 = 20: 968effeaf merge-recursive: check for directory level
conflicts
24: f61aaf7b5 = 21: 865b98f6b merge-recursive: add a new hashmap for storing
file collisions
25: 8fc5e978b = 22: f74e41c56 merge-recursive: add computation of collisions
due to dir rename & merging
26: cc0ebb2e0 = 23: 6678bf2ca merge-recursive: check for file level conflicts
then get new name
27: 505eeda52 = 24: 8dd2a045c merge-recursive: when comparing files, don't
include trees
28: c884f8427 = 25: 30341f655 merge-recursive: apply necessary modifications
for directory renames
29: dc11ea741 = 26: 498cb775f merge-recursive: avoid clobbering untracked files
with directory renames
30: 0b5d46643 = 27: 81d5073ab merge-recursive: fix overwriting dirty files
involved in renames
31: f20983a6a = 28: 3a2e99fe7 merge-recursive: fix remaining directory rename +
dirty overwrite cases
32: 12aa1972a ! 29: e93a1b89e directory rename detection: new testcases
showcasing a pair of bugs
@@ -80,7 +80,8 @@
+
+ git merge -s recursive B^0 &&
+
-+ test 3 -eq $(git ls-files -s | wc -l) &&
++ git ls-files -s >out &&
++ test_line_count = 3 out &&
+
+ git rev-parse >actual \
+ HEAD:y/b HEAD:y/c HEAD:x/d &&
@@ -151,7 +152,8 @@
+
+ git merge -s recursive B^0 &&
+
-+ test 6 -eq $(git ls-files -s | wc -l) &&
++ git ls-files -s >out &&
++ test_line_count = 6 out &&
+
+ git rev-parse >actual \
+ HEAD:node1/leaf1 HEAD:node1/leaf2 HEAD:node1/leaf5
HEAD:node1/node2/leaf3 HEAD:node1/node2/leaf4 HEAD:node1/node2/leaf6 &&
@@ -220,7 +222,8 @@
+
+ git merge -s recursive B^0 &&
+
-+ test 4 -eq $(git ls-files -s | wc -l) &&
++ git ls-files -s >out &&
++ test_line_count = 4 out &&
+
+ git rev-parse >actual \
+ HEAD:node1/node2/node1/leaf1 \
@@ -287,7 +290,8 @@
+
+ test_must_fail git merge -s recursive B^0 &&
+
-+ test 12 -eq $(git ls-files -u | wc -l) &&
++ git ls-files -u >out &&
++ test_line_count = 12 out &&
+
+ git rev-parse >actual \
+ :1:node1/node2/node1/leaf1 \
33: 5530b0af9 ! 30: d77d0d85b merge-recursive: avoid spurious rename/rename
conflict from dir renames
@@ -85,11 +85,14 @@
- test_i18ngrep "CONFLICT (rename/delete).* z/d.*y/d" out &&
+ test_i18ngrep "CONFLICT (modify/delete).* z/d" out &&
-- test 4 -eq $(git ls-files -s | wc -l) &&
-- test 1 -eq $(git ls-files -u | wc -l) &&
-+ test 5 -eq $(git ls-files -s | wc -l) &&
-+ test 2 -eq $(git ls-files -u | wc -l) &&
- test 1 -eq $(git ls-files -o | wc -l) &&
+ git ls-files -s >out &&
+- test_line_count = 4 out &&
++ test_line_count = 5 out &&
+ git ls-files -u >out &&
+- test_line_count = 1 out &&
++ test_line_count = 2 out &&
+ git ls-files -o >out &&
+ test_line_count = 1 out &&
git rev-parse >actual \
- :0:y/b :0:y/c :0:y/e :3:y/d &&
@@ -102,11 +105,11 @@
- test_must_fail git rev-parse :1:y/d &&
- test_must_fail git rev-parse :2:y/d &&
- git ls-files -s y/d | grep ^100755 &&
-- test -f y/d
+- test_path_is_file y/d
+ test_must_fail git rev-parse :2:z/d &&
+ git ls-files -s z/d | grep ^100755 &&
-+ test -f z/d &&
-+ ! test -f y/d
++ test_path_is_file z/d &&
++ test_path_is_missing y/d
)
'
34: 8e199d483 = 31: c7ed5a213 merge-recursive: ensure we write updates for
directory-renamed file
--
2.14.2
