t4002: make hash independent

diff --git a/t/t7610-mergetool.sh b/t/t7610-mergetool.sh
index 5b61c10a9c5402bfca8473f663076f9062a2e2a4..ad288ddc695f7cce0990e3f2bab696f3aff09eb1 100755 (executable)
--- a/t/t7610-mergetool.sh
+++ b/t/t7610-mergetool.sh
@@ -131,17 +131,21 @@ test_expect_success 'custom mergetool' '
        git checkout -b test$test_count branch1 &&
        git submodule update -N &&
        test_must_fail git merge master &&
-       ( yes "" | git mergetool both ) &&
-       ( yes "" | git mergetool file1 file1 ) &&
-       ( yes "" | git mergetool file2 "spaced name" ) &&
-       ( yes "" | git mergetool subdir/file3 ) &&
-       ( yes "d" | git mergetool file11 ) &&
-       ( yes "d" | git mergetool file12 ) &&
-       ( yes "l" | git mergetool submod ) &&
-       test "$(cat file1)" = "master updated" &&
-       test "$(cat file2)" = "master new" &&
-       test "$(cat subdir/file3)" = "master new sub" &&
-       test "$(cat submod/bar)" = "branch1 submodule" &&
+       yes "" | git mergetool both &&
+       yes "" | git mergetool file1 file1 &&
+       yes "" | git mergetool file2 "spaced name" &&
+       yes "" | git mergetool subdir/file3 &&
+       yes "d" | git mergetool file11 &&
+       yes "d" | git mergetool file12 &&
+       yes "l" | git mergetool submod &&
+       echo "master updated" >expect &&
+       test_cmp expect file1 &&
+       echo "master new" >expect &&
+       test_cmp expect file2 &&
+       echo "master new sub" >expect &&
+       test_cmp expect subdir/file3 &&
+       echo "branch1 submodule" >expect &&
+       test_cmp expect submod/bar &&
        git commit -m "branch1 resolved with mergetool"
 '
 
@@ -153,17 +157,21 @@ test_expect_success 'gui mergetool' '
        git checkout -b test$test_count branch1 &&
        git submodule update -N &&
        test_must_fail git merge master &&
-       ( yes "" | git mergetool --gui both ) &&
-       ( yes "" | git mergetool -g file1 file1 ) &&
-       ( yes "" | git mergetool --gui file2 "spaced name" ) &&
-       ( yes "" | git mergetool --gui subdir/file3 ) &&
-       ( yes "d" | git mergetool --gui file11 ) &&
-       ( yes "d" | git mergetool --gui file12 ) &&
-       ( yes "l" | git mergetool --gui submod ) &&
-       test "$(cat file1)" = "gui master updated" &&
-       test "$(cat file2)" = "gui master new" &&
-       test "$(cat subdir/file3)" = "gui master new sub" &&
-       test "$(cat submod/bar)" = "branch1 submodule" &&
+       yes "" | git mergetool --gui both &&
+       yes "" | git mergetool -g file1 file1 &&
+       yes "" | git mergetool --gui file2 "spaced name" &&
+       yes "" | git mergetool --gui subdir/file3 &&
+       yes "d" | git mergetool --gui file11 &&
+       yes "d" | git mergetool --gui file12 &&
+       yes "l" | git mergetool --gui submod &&
+       echo "gui master updated" >expect &&
+       test_cmp expect file1 &&
+       echo "gui master new" >expect &&
+       test_cmp expect file2 &&
+       echo "gui master new sub" >expect &&
+       test_cmp expect subdir/file3 &&
+       echo "branch1 submodule" >expect &&
+       test_cmp expect submod/bar &&
        git commit -m "branch1 resolved with mergetool"
 '
 
@@ -172,17 +180,21 @@ test_expect_success 'gui mergetool without merge.guitool set falls back to merge
        git checkout -b test$test_count branch1 &&
        git submodule update -N &&
        test_must_fail git merge master &&
-       ( yes "" | git mergetool --gui both ) &&
-       ( yes "" | git mergetool -g file1 file1 ) &&
-       ( yes "" | git mergetool --gui file2 "spaced name" ) &&
-       ( yes "" | git mergetool --gui subdir/file3 ) &&
-       ( yes "d" | git mergetool --gui file11 ) &&
-       ( yes "d" | git mergetool --gui file12 ) &&
-       ( yes "l" | git mergetool --gui submod ) &&
-       test "$(cat file1)" = "master updated" &&
-       test "$(cat file2)" = "master new" &&
-       test "$(cat subdir/file3)" = "master new sub" &&
-       test "$(cat submod/bar)" = "branch1 submodule" &&
+       yes "" | git mergetool --gui both &&
+       yes "" | git mergetool -g file1 file1 &&
+       yes "" | git mergetool --gui file2 "spaced name" &&
+       yes "" | git mergetool --gui subdir/file3 &&
+       yes "d" | git mergetool --gui file11 &&
+       yes "d" | git mergetool --gui file12 &&
+       yes "l" | git mergetool --gui submod &&
+       echo "master updated" >expect &&
+       test_cmp expect file1 &&
+       echo "master new" >expect &&
+       test_cmp expect file2 &&
+       echo "master new sub" >expect &&
+       test_cmp expect subdir/file3 &&
+       echo "branch1 submodule" >expect &&
+       test_cmp expect submod/bar &&
        git commit -m "branch1 resolved with mergetool"
 '
 
@@ -195,19 +207,20 @@ test_expect_success 'mergetool crlf' '
        test_config core.autocrlf true &&
        git checkout -b test$test_count branch1 &&
        test_must_fail git merge master &&
-       ( yes "" | git mergetool file1 ) &&
-       ( yes "" | git mergetool file2 ) &&
-       ( yes "" | git mergetool "spaced name" ) &&
-       ( yes "" | git mergetool both ) &&
-       ( yes "" | git mergetool subdir/file3 ) &&
-       ( yes "d" | git mergetool file11 ) &&
-       ( yes "d" | git mergetool file12 ) &&
-       ( yes "r" | git mergetool submod ) &&
+       yes "" | git mergetool file1 &&
+       yes "" | git mergetool file2 &&
+       yes "" | git mergetool "spaced name" &&
+       yes "" | git mergetool both &&
+       yes "" | git mergetool subdir/file3 &&
+       yes "d" | git mergetool file11 &&
+       yes "d" | git mergetool file12 &&
+       yes "r" | git mergetool submod &&
        test "$(printf x | cat file1 -)" = "$(printf "master updated\r\nx")" &&
        test "$(printf x | cat file2 -)" = "$(printf "master new\r\nx")" &&
        test "$(printf x | cat subdir/file3 -)" = "$(printf "master new sub\r\nx")" &&
        git submodule update -N &&
-       test "$(cat submod/bar)" = "master submodule" &&
+       echo "master submodule" >expect &&
+       test_cmp expect submod/bar &&
        git commit -m "branch1 resolved with mergetool - autocrlf"
 '
 
@@ -218,8 +231,9 @@ test_expect_success 'mergetool in subdir' '
        (
                cd subdir &&
                test_must_fail git merge master &&
-               ( yes "" | git mergetool file3 ) &&
-               test "$(cat file3)" = "master new sub"
+               yes "" | git mergetool file3 &&
+               echo "master new sub" >expect &&
+               test_cmp expect file3
        )
 '
 
@@ -230,16 +244,19 @@ test_expect_success 'mergetool on file in parent dir' '
        (
                cd subdir &&
                test_must_fail git merge master &&
-               ( yes "" | git mergetool file3 ) &&
-               ( yes "" | git mergetool ../file1 ) &&
-               ( yes "" | git mergetool ../file2 ../spaced\ name ) &&
-               ( yes "" | git mergetool ../both ) &&
-               ( yes "d" | git mergetool ../file11 ) &&
-               ( yes "d" | git mergetool ../file12 ) &&
-               ( yes "l" | git mergetool ../submod ) &&
-               test "$(cat ../file1)" = "master updated" &&
-               test "$(cat ../file2)" = "master new" &&
-               test "$(cat ../submod/bar)" = "branch1 submodule" &&
+               yes "" | git mergetool file3 &&
+               yes "" | git mergetool ../file1 &&
+               yes "" | git mergetool ../file2 ../spaced\ name &&
+               yes "" | git mergetool ../both &&
+               yes "d" | git mergetool ../file11 &&
+               yes "d" | git mergetool ../file12 &&
+               yes "l" | git mergetool ../submod &&
+               echo "master updated" >expect &&
+               test_cmp expect ../file1 &&
+               echo "master new" >expect &&
+               test_cmp expect ../file2 &&
+               echo "branch1 submodule" >expect &&
+               test_cmp expect ../submod/bar &&
                git commit -m "branch1 resolved with mergetool - subdir"
        )
 '
@@ -250,9 +267,9 @@ test_expect_success 'mergetool skips autoresolved' '
        git submodule update -N &&
        test_must_fail git merge master &&
        test -n "$(git ls-files -u)" &&
-       ( yes "d" | git mergetool file11 ) &&
-       ( yes "d" | git mergetool file12 ) &&
-       ( yes "l" | git mergetool submod ) &&
+       yes "d" | git mergetool file11 &&
+       yes "d" | git mergetool file12 &&
+       yes "l" | git mergetool submod &&
        output="$(git mergetool --no-prompt)" &&
        test "$output" = "No files need merging"
 '
@@ -264,13 +281,17 @@ test_expect_success 'mergetool merges all from subdir (rerere disabled)' '
        (
                cd subdir &&
                test_must_fail git merge master &&
-               ( yes "r" | git mergetool ../submod ) &&
-               ( yes "d" "d" | git mergetool --no-prompt ) &&
-               test "$(cat ../file1)" = "master updated" &&
-               test "$(cat ../file2)" = "master new" &&
-               test "$(cat file3)" = "master new sub" &&
+               yes "r" | git mergetool ../submod &&
+               yes "d" "d" | git mergetool --no-prompt &&
+               echo "master updated" >expect &&
+               test_cmp expect ../file1 &&
+               echo "master new" >expect &&
+               test_cmp expect ../file2 &&
+               echo "master new sub" >expect &&
+               test_cmp expect file3 &&
                ( cd .. && git submodule update -N ) &&
-               test "$(cat ../submod/bar)" = "master submodule" &&
+               echo "master submodule" >expect &&
+               test_cmp expect ../submod/bar &&
                git commit -m "branch2 resolved by mergetool from subdir"
        )
 '
@@ -283,13 +304,17 @@ test_expect_success 'mergetool merges all from subdir (rerere enabled)' '
        (
                cd subdir &&
                test_must_fail git merge master &&
-               ( yes "r" | git mergetool ../submod ) &&
-               ( yes "d" "d" | git mergetool --no-prompt ) &&
-               test "$(cat ../file1)" = "master updated" &&
-               test "$(cat ../file2)" = "master new" &&
-               test "$(cat file3)" = "master new sub" &&
+               yes "r" | git mergetool ../submod &&
+               yes "d" "d" | git mergetool --no-prompt &&
+               echo "master updated" >expect &&
+               test_cmp expect ../file1 &&
+               echo "master new" >expect &&
+               test_cmp expect ../file2 &&
+               echo "master new sub" >expect &&
+               test_cmp expect file3 &&
                ( cd .. && git submodule update -N ) &&
-               test "$(cat ../submod/bar)" = "master submodule" &&
+               echo "master submodule" >expect &&
+               test_cmp expect ../submod/bar &&
                git commit -m "branch2 resolved by mergetool from subdir"
        )
 '
@@ -301,8 +326,8 @@ test_expect_success 'mergetool skips resolved paths when rerere is active' '
        git checkout -b test$test_count branch1 &&
        git submodule update -N &&
        test_must_fail git merge master &&
-       ( yes "l" | git mergetool --no-prompt submod ) &&
-       ( yes "d" "d" | git mergetool --no-prompt ) &&
+       yes "l" | git mergetool --no-prompt submod &&
+       yes "d" "d" | git mergetool --no-prompt &&
        git submodule update -N &&
        output="$(yes "n" | git mergetool --no-prompt)" &&
        test "$output" = "No files need merging"
@@ -343,9 +368,10 @@ test_expect_success 'mergetool takes partial path' '
        git submodule update -N &&
        test_must_fail git merge master &&
 
-       ( yes "" | git mergetool subdir ) &&
+       yes "" | git mergetool subdir &&
 
-       test "$(cat subdir/file3)" = "master new sub"
+       echo "master new sub" >expect &&
+       test_cmp expect subdir/file3
 '
 
 test_expect_success 'mergetool delete/delete conflict' '
@@ -410,14 +436,16 @@ test_expect_success 'deleted vs modified submodule' '
        git checkout -b test$test_count.a test$test_count &&
        test_must_fail git merge master &&
        test -n "$(git ls-files -u)" &&
-       ( yes "" | git mergetool file1 file2 spaced\ name subdir/file3 ) &&
-       ( yes "" | git mergetool both ) &&
-       ( yes "d" | git mergetool file11 file12 ) &&
-       ( yes "r" | git mergetool submod ) &&
+       yes "" | git mergetool file1 file2 spaced\ name subdir/file3 &&
+       yes "" | git mergetool both &&
+       yes "d" | git mergetool file11 file12 &&
+       yes "r" | git mergetool submod &&
        rmdir submod && mv submod-movedaside submod &&
-       test "$(cat submod/bar)" = "branch1 submodule" &&
+       echo "branch1 submodule" >expect &&
+       test_cmp expect submod/bar &&
        git submodule update -N &&
-       test "$(cat submod/bar)" = "master submodule" &&
+       echo "master submodule" >expect &&
+       test_cmp expect submod/bar &&
        output="$(git mergetool --no-prompt)" &&
        test "$output" = "No files need merging" &&
        git commit -m "Merge resolved by keeping module" &&
@@ -427,10 +455,10 @@ test_expect_success 'deleted vs modified submodule' '
        git submodule update -N &&
        test_must_fail git merge master &&
        test -n "$(git ls-files -u)" &&
-       ( yes "" | git mergetool file1 file2 spaced\ name subdir/file3 ) &&
-       ( yes "" | git mergetool both ) &&
-       ( yes "d" | git mergetool file11 file12 ) &&
-       ( yes "l" | git mergetool submod ) &&
+       yes "" | git mergetool file1 file2 spaced\ name subdir/file3 &&
+       yes "" | git mergetool both &&
+       yes "d" | git mergetool file11 file12 &&
+       yes "l" | git mergetool submod &&
        test ! -e submod &&
        output="$(git mergetool --no-prompt)" &&
        test "$output" = "No files need merging" &&
@@ -441,10 +469,10 @@ test_expect_success 'deleted vs modified submodule' '
        git submodule update -N &&
        test_must_fail git merge test$test_count &&
        test -n "$(git ls-files -u)" &&
-       ( yes "" | git mergetool file1 file2 spaced\ name subdir/file3 ) &&
-       ( yes "" | git mergetool both ) &&
-       ( yes "d" | git mergetool file11 file12 ) &&
-       ( yes "r" | git mergetool submod ) &&
+       yes "" | git mergetool file1 file2 spaced\ name subdir/file3 &&
+       yes "" | git mergetool both &&
+       yes "d" | git mergetool file11 file12 &&
+       yes "r" | git mergetool submod &&
        test ! -e submod &&
        test -d submod.orig &&
        git submodule update -N &&
@@ -457,13 +485,15 @@ test_expect_success 'deleted vs modified submodule' '
        git submodule update -N &&
        test_must_fail git merge test$test_count &&
        test -n "$(git ls-files -u)" &&
-       ( yes "" | git mergetool file1 file2 spaced\ name subdir/file3 ) &&
-       ( yes "" | git mergetool both ) &&
-       ( yes "d" | git mergetool file11 file12 ) &&
-       ( yes "l" | git mergetool submod ) &&
-       test "$(cat submod/bar)" = "master submodule" &&
-       git submodule update -N &&
-       test "$(cat submod/bar)" = "master submodule" &&
+       yes "" | git mergetool file1 file2 spaced\ name subdir/file3 &&
+       yes "" | git mergetool both &&
+       yes "d" | git mergetool file11 file12 &&
+       yes "l" | git mergetool submod &&
+       echo "master submodule" >expect &&
+       test_cmp expect submod/bar &&
+       git submodule update -N &&
+       echo "master submodule" >expect &&
+       test_cmp expect submod/bar &&
        output="$(git mergetool --no-prompt)" &&
        test "$output" = "No files need merging" &&
        git commit -m "Merge resolved by keeping module"
@@ -481,14 +511,16 @@ test_expect_success 'file vs modified submodule' '
        git checkout -b test$test_count.a branch1 &&
        test_must_fail git merge master &&
        test -n "$(git ls-files -u)" &&
-       ( yes "" | git mergetool file1 file2 spaced\ name subdir/file3 ) &&
-       ( yes "" | git mergetool both ) &&
-       ( yes "d" | git mergetool file11 file12 ) &&
-       ( yes "r" | git mergetool submod ) &&
+       yes "" | git mergetool file1 file2 spaced\ name subdir/file3 &&
+       yes "" | git mergetool both &&
+       yes "d" | git mergetool file11 file12 &&
+       yes "r" | git mergetool submod &&
        rmdir submod && mv submod-movedaside submod &&
-       test "$(cat submod/bar)" = "branch1 submodule" &&
+       echo "branch1 submodule" >expect &&
+       test_cmp expect submod/bar &&
        git submodule update -N &&
-       test "$(cat submod/bar)" = "master submodule" &&
+       echo "master submodule" >expect &&
+       test_cmp expect submod/bar &&
        output="$(git mergetool --no-prompt)" &&
        test "$output" = "No files need merging" &&
        git commit -m "Merge resolved by keeping module" &&
@@ -497,12 +529,13 @@ test_expect_success 'file vs modified submodule' '
        git checkout -b test$test_count.b test$test_count &&
        test_must_fail git merge master &&
        test -n "$(git ls-files -u)" &&
-       ( yes "" | git mergetool file1 file2 spaced\ name subdir/file3 ) &&
-       ( yes "" | git mergetool both ) &&
-       ( yes "d" | git mergetool file11 file12 ) &&
-       ( yes "l" | git mergetool submod ) &&
+       yes "" | git mergetool file1 file2 spaced\ name subdir/file3 &&
+       yes "" | git mergetool both &&
+       yes "d" | git mergetool file11 file12 &&
+       yes "l" | git mergetool submod &&
        git submodule update -N &&
-       test "$(cat submod)" = "not a submodule" &&
+       echo "not a submodule" >expect &&
+       test_cmp expect submod &&
        output="$(git mergetool --no-prompt)" &&
        test "$output" = "No files need merging" &&
        git commit -m "Merge resolved by keeping file" &&
@@ -513,13 +546,14 @@ test_expect_success 'file vs modified submodule' '
        git submodule update -N &&
        test_must_fail git merge test$test_count &&
        test -n "$(git ls-files -u)" &&
-       ( yes "" | git mergetool file1 file2 spaced\ name subdir/file3 ) &&
-       ( yes "" | git mergetool both ) &&
-       ( yes "d" | git mergetool file11 file12 ) &&
-       ( yes "r" | git mergetool submod ) &&
+       yes "" | git mergetool file1 file2 spaced\ name subdir/file3 &&
+       yes "" | git mergetool both &&
+       yes "d" | git mergetool file11 file12 &&
+       yes "r" | git mergetool submod &&
        test -d submod.orig &&
        git submodule update -N &&
-       test "$(cat submod)" = "not a submodule" &&
+       echo "not a submodule" >expect &&
+       test_cmp expect submod &&
        output="$(git mergetool --no-prompt)" &&
        test "$output" = "No files need merging" &&
        git commit -m "Merge resolved by keeping file" &&
@@ -529,13 +563,15 @@ test_expect_success 'file vs modified submodule' '
        git submodule update -N &&
        test_must_fail git merge test$test_count &&
        test -n "$(git ls-files -u)" &&
-       ( yes "" | git mergetool file1 file2 spaced\ name subdir/file3 ) &&
-       ( yes "" | git mergetool both ) &&
-       ( yes "d" | git mergetool file11 file12 ) &&
-       ( yes "l" | git mergetool submod ) &&
-       test "$(cat submod/bar)" = "master submodule" &&
-       git submodule update -N &&
-       test "$(cat submod/bar)" = "master submodule" &&
+       yes "" | git mergetool file1 file2 spaced\ name subdir/file3 &&
+       yes "" | git mergetool both &&
+       yes "d" | git mergetool file11 file12 &&
+       yes "l" | git mergetool submod &&
+       echo "master submodule" >expect &&
+       test_cmp expect submod/bar &&
+       git submodule update -N &&
+       echo "master submodule" >expect &&
+       test_cmp expect submod/bar &&
        output="$(git mergetool --no-prompt)" &&
        test "$output" = "No files need merging" &&
        git commit -m "Merge resolved by keeping module"
@@ -587,19 +623,23 @@ test_expect_success 'submodule in subdirectory' '
        test_must_fail git merge test$test_count.a &&
        (
                cd subdir &&
-               ( yes "l" | git mergetool subdir_module )
+               yes "l" | git mergetool subdir_module
        ) &&
-       test "$(cat subdir/subdir_module/file15)" = "test$test_count.b" &&
+       echo "test$test_count.b" >expect &&
+       test_cmp expect subdir/subdir_module/file15 &&
        git submodule update -N &&
-       test "$(cat subdir/subdir_module/file15)" = "test$test_count.b" &&
+       echo "test$test_count.b" >expect &&
+       test_cmp expect subdir/subdir_module/file15 &&
        git reset --hard &&
        git submodule update -N &&
 
        test_must_fail git merge test$test_count.a &&
-       ( yes "r" | git mergetool subdir/subdir_module ) &&
-       test "$(cat subdir/subdir_module/file15)" = "test$test_count.b" &&
+       yes "r" | git mergetool subdir/subdir_module &&
+       echo "test$test_count.b" >expect &&
+       test_cmp expect subdir/subdir_module/file15 &&
        git submodule update -N &&
-       test "$(cat subdir/subdir_module/file15)" = "test$test_count.a" &&
+       echo "test$test_count.a" >expect &&
+       test_cmp expect subdir/subdir_module/file15 &&
        git commit -m "branch1 resolved with mergetool"
 '
 
@@ -615,22 +655,25 @@ test_expect_success 'directory vs modified submodule' '
 
        test_must_fail git merge master &&
        test -n "$(git ls-files -u)" &&
-       ( yes "l" | git mergetool submod ) &&
-       test "$(cat submod/file16)" = "not a submodule" &&
+       yes "l" | git mergetool submod &&
+       echo "not a submodule" >expect &&
+       test_cmp expect submod/file16 &&
        rm -rf submod.orig &&
 
        git reset --hard &&
        test_must_fail git merge master &&
        test -n "$(git ls-files -u)" &&
        test ! -e submod.orig &&
-       ( yes "r" | git mergetool submod ) &&
+       yes "r" | git mergetool submod &&
        test -d submod.orig &&
-       test "$(cat submod.orig/file16)" = "not a submodule" &&
+       echo "not a submodule" >expect &&
+       test_cmp expect submod.orig/file16 &&
        rm -r submod.orig &&
        mv submod-movedaside/.git submod &&
        ( cd submod && git clean -f && git reset --hard ) &&
        git submodule update -N &&
-       test "$(cat submod/bar)" = "master submodule" &&
+       echo "master submodule" >expect &&
+       test_cmp expect submod/bar &&
        git reset --hard &&
        rm -rf submod-movedaside &&
 
@@ -638,17 +681,19 @@ test_expect_success 'directory vs modified submodule' '
        git submodule update -N &&
        test_must_fail git merge test$test_count &&
        test -n "$(git ls-files -u)" &&
-       ( yes "l" | git mergetool submod ) &&
+       yes "l" | git mergetool submod &&
        git submodule update -N &&
-       test "$(cat submod/bar)" = "master submodule" &&
+       echo "master submodule" >expect &&
+       test_cmp expect submod/bar &&
 
        git reset --hard &&
        git submodule update -N &&
        test_must_fail git merge test$test_count &&
        test -n "$(git ls-files -u)" &&
        test ! -e submod.orig &&
-       ( yes "r" | git mergetool submod ) &&
-       test "$(cat submod/file16)" = "not a submodule" &&
+       yes "r" | git mergetool submod &&
+       echo "not a submodule" >expect &&
+       test_cmp expect submod/file16 &&
 
        git reset --hard master &&
        ( cd submod && git clean -f && git reset --hard ) &&