test libs: rename "diff-lib" to "lib-diff"

Rename the "diff-lib" to "lib-diff". With this rename and preceding
commits there is no remaining t/*lib* which doesn't follow the
convention of being called t/lib-*.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

23 files changed, 30 insertions, 30 deletions

diff --git a/t/.gitattributes b/t/.gitattributes
index d778bfad05..dafa17c3e6 100644
--- a/t/.gitattributes
+++ b/t/.gitattributes
@@ -1,6 +1,6 @@
 t[0-9][0-9][0-9][0-9]/* -whitespace
 /chainlint/*.expect eol=lf
-/diff-lib/* eol=lf
+/lib-diff/* eol=lf
 /t0110/url-* binary
 /t3206/* eol=lf
 /t3900/*.txt eol=lf
diff --git a/t/diff-lib.sh b/t/lib-diff.sh
index 2de880f7a5..2de880f7a5 100644
--- a/t/diff-lib.sh
+++ b/t/lib-diff.sh
diff --git a/t/diff-lib/COPYING b/t/lib-diff/COPYING
index 6ff87c4664..6ff87c4664 100644
--- a/t/diff-lib/COPYING
+++ b/t/lib-diff/COPYING
diff --git a/t/diff-lib/README b/t/lib-diff/README
index 548142c327..548142c327 100644
--- a/t/diff-lib/README
+++ b/t/lib-diff/README
diff --git a/t/t4000-diff-format.sh b/t/t4000-diff-format.sh
index e5116a76a1..cce334981e 100755
--- a/t/t4000-diff-format.sh
+++ b/t/t4000-diff-format.sh
@@ -7,7 +7,7 @@ test_description='Test built-in diff output engine.
 
 '
 . ./test-lib.sh
-. "$TEST_DIRECTORY"/diff-lib.sh
+. "$TEST_DIRECTORY"/lib-diff.sh
 
 echo >path0 'Line 1
 Line 2
diff --git a/t/t4001-diff-rename.sh b/t/t4001-diff-rename.sh
index c16486a9d4..2f9700742a 100755
--- a/t/t4001-diff-rename.sh
+++ b/t/t4001-diff-rename.sh
@@ -7,7 +7,7 @@ test_description='Test rename detection in diff engine.
 
 '
 . ./test-lib.sh
-. "$TEST_DIRECTORY"/diff-lib.sh
+. "$TEST_DIRECTORY"/lib-diff.sh
 
 test_expect_success 'setup' '
 	cat >path0 <<-\EOF &&
diff --git a/t/t4003-diff-rename-1.sh b/t/t4003-diff-rename-1.sh
index df2accb655..db07ff3eb1 100755
--- a/t/t4003-diff-rename-1.sh
+++ b/t/t4003-diff-rename-1.sh
@@ -7,11 +7,11 @@ test_description='More rename detection
 
 '
 . ./test-lib.sh
-. "$TEST_DIRECTORY"/diff-lib.sh ;# test-lib chdir's into trash
+. "$TEST_DIRECTORY"/lib-diff.sh ;# test-lib chdir's into trash
 
 test_expect_success \
     'prepare reference tree' \
-    'cat "$TEST_DIRECTORY"/diff-lib/COPYING >COPYING &&
+    'cat "$TEST_DIRECTORY"/lib-diff/COPYING >COPYING &&
      echo frotz >rezrov &&
     git update-index --add COPYING rezrov &&
     tree=$(git write-tree) &&
@@ -99,7 +99,7 @@ test_expect_success \
 
 test_expect_success \
     'prepare work tree once again' \
-    'cat "$TEST_DIRECTORY"/diff-lib/COPYING >COPYING &&
+    'cat "$TEST_DIRECTORY"/lib-diff/COPYING >COPYING &&
      git update-index --add --remove COPYING COPYING.1'
 
 # tree has COPYING and rezrov.  work tree has COPYING and COPYING.1,
diff --git a/t/t4004-diff-rename-symlink.sh b/t/t4004-diff-rename-symlink.sh
index 6e562c80d1..3d495e37bb 100755
--- a/t/t4004-diff-rename-symlink.sh
+++ b/t/t4004-diff-rename-symlink.sh
@@ -10,7 +10,7 @@ copy of symbolic links, but should not produce rename/copy followed
 by an edit for them.
 '
 . ./test-lib.sh
-. "$TEST_DIRECTORY"/diff-lib.sh
+. "$TEST_DIRECTORY"/lib-diff.sh
 
 test_expect_success SYMLINKS \
     'prepare reference tree' \
diff --git a/t/t4005-diff-rename-2.sh b/t/t4005-diff-rename-2.sh
index d18a80493c..8647906132 100755
--- a/t/t4005-diff-rename-2.sh
+++ b/t/t4005-diff-rename-2.sh
@@ -6,10 +6,10 @@
 test_description='Same rename detection as t4003 but testing diff-raw.'
 
 . ./test-lib.sh
-. "$TEST_DIRECTORY"/diff-lib.sh ;# test-lib chdir's into trash
+. "$TEST_DIRECTORY"/lib-diff.sh ;# test-lib chdir's into trash
 
 test_expect_success 'setup reference tree' '
-	cat "$TEST_DIRECTORY"/diff-lib/COPYING >COPYING &&
+	cat "$TEST_DIRECTORY"/lib-diff/COPYING >COPYING &&
 	echo frotz >rezrov &&
 	git update-index --add COPYING rezrov &&
 	tree=$(git write-tree) &&
@@ -64,7 +64,7 @@ test_expect_success 'validate output from rename/copy detection (#2)' '
 # nows how to say Copy.
 
 test_expect_success 'validate output from rename/copy detection (#3)' '
-	cat "$TEST_DIRECTORY"/diff-lib/COPYING >COPYING &&
+	cat "$TEST_DIRECTORY"/lib-diff/COPYING >COPYING &&
 	git update-index --add --remove COPYING COPYING.1 &&
 
 	cat <<-EOF >expected &&
diff --git a/t/t4007-rename-3.sh b/t/t4007-rename-3.sh
index b187b7f6c6..cbb9c62f53 100755
--- a/t/t4007-rename-3.sh
+++ b/t/t4007-rename-3.sh
@@ -7,17 +7,17 @@ test_description='Rename interaction with pathspec.
 
 '
 . ./test-lib.sh
-. "$TEST_DIRECTORY"/diff-lib.sh ;# test-lib chdir's into trash
+. "$TEST_DIRECTORY"/lib-diff.sh ;# test-lib chdir's into trash
 
 test_expect_success 'prepare reference tree' '
 	mkdir path0 path1 &&
-	cp "$TEST_DIRECTORY"/diff-lib/COPYING path0/COPYING &&
+	cp "$TEST_DIRECTORY"/lib-diff/COPYING path0/COPYING &&
 	git update-index --add path0/COPYING &&
 	tree=$(git write-tree) &&
 	echo $tree
 '
 
-blob=$(git hash-object "$TEST_DIRECTORY/diff-lib/COPYING")
+blob=$(git hash-object "$TEST_DIRECTORY/lib-diff/COPYING")
 test_expect_success 'prepare work tree' '
 	cp path0/COPYING path1/COPYING &&
 	git update-index --add --remove path0/COPYING path1/COPYING
diff --git a/t/t4008-diff-break-rewrite.sh b/t/t4008-diff-break-rewrite.sh
index b1ccd4102e..2299f27511 100755
--- a/t/t4008-diff-break-rewrite.sh
+++ b/t/t4008-diff-break-rewrite.sh
@@ -22,11 +22,11 @@ With -B, this should be detected as two complete rewrites.
 Further, with -B and -M together, these should turn into two renames.
 '
 . ./test-lib.sh
-. "$TEST_DIRECTORY"/diff-lib.sh ;# test-lib chdir's into trash
+. "$TEST_DIRECTORY"/lib-diff.sh ;# test-lib chdir's into trash
 
 test_expect_success setup '
-	cat "$TEST_DIRECTORY"/diff-lib/README >file0 &&
-	cat "$TEST_DIRECTORY"/diff-lib/COPYING >file1 &&
+	cat "$TEST_DIRECTORY"/lib-diff/README >file0 &&
+	cat "$TEST_DIRECTORY"/lib-diff/COPYING >file1 &&
 	blob0_id=$(git hash-object file0) &&
 	blob1_id=$(git hash-object file1) &&
 	git update-index --add file0 file1 &&
diff --git a/t/t4009-diff-rename-4.sh b/t/t4009-diff-rename-4.sh
index b63bdf031f..b1da807f16 100755
--- a/t/t4009-diff-rename-4.sh
+++ b/t/t4009-diff-rename-4.sh
@@ -7,11 +7,11 @@ test_description='Same rename detection as t4003 but testing diff-raw -z.
 
 '
 . ./test-lib.sh
-. "$TEST_DIRECTORY"/diff-lib.sh ;# test-lib chdir's into trash
+. "$TEST_DIRECTORY"/lib-diff.sh ;# test-lib chdir's into trash
 
 test_expect_success \
     'prepare reference tree' \
-    'cat "$TEST_DIRECTORY"/diff-lib/COPYING >COPYING &&
+    'cat "$TEST_DIRECTORY"/lib-diff/COPYING >COPYING &&
      echo frotz >rezrov &&
     git update-index --add COPYING rezrov &&
     orig=$(git hash-object COPYING) &&
@@ -81,7 +81,7 @@ test_expect_success \
 
 test_expect_success \
     'prepare work tree once again' \
-    'cat "$TEST_DIRECTORY"/diff-lib/COPYING >COPYING &&
+    'cat "$TEST_DIRECTORY"/lib-diff/COPYING >COPYING &&
      git update-index --add --remove COPYING COPYING.1'
 
 git diff-index -z -C --find-copies-harder $tree >current
diff --git a/t/t4010-diff-pathspec.sh b/t/t4010-diff-pathspec.sh
index 65cc703c65..1bbced79ec 100755
--- a/t/t4010-diff-pathspec.sh
+++ b/t/t4010-diff-pathspec.sh
@@ -10,7 +10,7 @@ Prepare:
         path1/file1
 '
 . ./test-lib.sh
-. "$TEST_DIRECTORY"/diff-lib.sh ;# test-lib chdir's into trash
+. "$TEST_DIRECTORY"/lib-diff.sh ;# test-lib chdir's into trash
 
 test_expect_success \
     setup \
diff --git a/t/t4011-diff-symlink.sh b/t/t4011-diff-symlink.sh
index 717034bb50..5a25c259fe 100755
--- a/t/t4011-diff-symlink.sh
+++ b/t/t4011-diff-symlink.sh
@@ -7,7 +7,7 @@ test_description='Test diff of symlinks.
 
 '
 . ./test-lib.sh
-. "$TEST_DIRECTORY"/diff-lib.sh
+. "$TEST_DIRECTORY"/lib-diff.sh
 
 # Print the short OID of a symlink with the given name.
 symlink_oid () {
diff --git a/t/t4013-diff-various.sh b/t/t4013-diff-various.sh
index ce6aa3914f..fcc30d8cc2 100755
--- a/t/t4013-diff-various.sh
+++ b/t/t4013-diff-various.sh
@@ -9,7 +9,7 @@ GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=master
 export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
 
 . ./test-lib.sh
-. "$TEST_DIRECTORY"/diff-lib.sh
+. "$TEST_DIRECTORY"/lib-diff.sh
 
 test_expect_success setup '
 
diff --git a/t/t4015-diff-whitespace.sh b/t/t4015-diff-whitespace.sh
index 8c574221b2..2c13b62d3c 100755
--- a/t/t4015-diff-whitespace.sh
+++ b/t/t4015-diff-whitespace.sh
@@ -7,7 +7,7 @@ test_description='Test special whitespace in diff engine.
 
 '
 . ./test-lib.sh
-. "$TEST_DIRECTORY"/diff-lib.sh
+. "$TEST_DIRECTORY"/lib-diff.sh
 
 test_expect_success "Ray Lehtiniemi's example" '
 	cat <<-\EOF >x &&
diff --git a/t/t4027-diff-submodule.sh b/t/t4027-diff-submodule.sh
index 894a11b224..94ef77e1df 100755
--- a/t/t4027-diff-submodule.sh
+++ b/t/t4027-diff-submodule.sh
@@ -3,7 +3,7 @@
 test_description='difference in submodules'
 
 . ./test-lib.sh
-. "$TEST_DIRECTORY"/diff-lib.sh
+. "$TEST_DIRECTORY"/lib-diff.sh
 
 test_expect_success setup '
 	test_tick &&
diff --git a/t/t4034-diff-words.sh b/t/t4034-diff-words.sh
index 0c8fb39ced..56f1e62a97 100755
--- a/t/t4034-diff-words.sh
+++ b/t/t4034-diff-words.sh
@@ -3,7 +3,7 @@
 test_description='word diff colors'
 
 . ./test-lib.sh
-. "$TEST_DIRECTORY"/diff-lib.sh
+. "$TEST_DIRECTORY"/lib-diff.sh
 
 cat >pre.simple <<-\EOF
 	h(4)
diff --git a/t/t4038-diff-combined.sh b/t/t4038-diff-combined.sh
index 09ad491a59..aeac203c42 100755
--- a/t/t4038-diff-combined.sh
+++ b/t/t4038-diff-combined.sh
@@ -6,7 +6,7 @@ GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
 export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
 
 . ./test-lib.sh
-. "$TEST_DIRECTORY"/diff-lib.sh
+. "$TEST_DIRECTORY"/lib-diff.sh
 
 setup_helper () {
 	one=$1 branch=$2 side=$3 &&
diff --git a/t/t4061-diff-indent.sh b/t/t4061-diff-indent.sh
index bcf7493740..7750b87ca1 100755
--- a/t/t4061-diff-indent.sh
+++ b/t/t4061-diff-indent.sh
@@ -7,7 +7,7 @@ GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
 export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
 
 . ./test-lib.sh
-. "$TEST_DIRECTORY"/diff-lib.sh
+. "$TEST_DIRECTORY"/lib-diff.sh
 
 # Compare two diff outputs. Ignore "index" lines, because we don't
 # care about SHA-1s or file modes.
diff --git a/t/t4206-log-follow-harder-copies.sh b/t/t4206-log-follow-harder-copies.sh
index ad29e65fcb..4871a5dc92 100755
--- a/t/t4206-log-follow-harder-copies.sh
+++ b/t/t4206-log-follow-harder-copies.sh
@@ -7,7 +7,7 @@ test_description='Test --follow should always find copies hard in git log.
 
 '
 . ./test-lib.sh
-. "$TEST_DIRECTORY"/diff-lib.sh
+. "$TEST_DIRECTORY"/lib-diff.sh
 
 echo >path0 'Line 1
 Line 2
diff --git a/t/t7501-commit-basic-functionality.sh b/t/t7501-commit-basic-functionality.sh
index 0f936182e4..512ae2781f 100755
--- a/t/t7501-commit-basic-functionality.sh
+++ b/t/t7501-commit-basic-functionality.sh
@@ -11,7 +11,7 @@ GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
 export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
 
 . ./test-lib.sh
-. "$TEST_DIRECTORY/diff-lib.sh"
+. "$TEST_DIRECTORY/lib-diff.sh"
 
 author='The Real Author <someguy@his.email.org>'
 
diff --git a/t/t9300-fast-import.sh b/t/t9300-fast-import.sh
index 3d17e932a0..3d77701fd4 100755
--- a/t/t9300-fast-import.sh
+++ b/t/t9300-fast-import.sh
@@ -8,7 +8,7 @@ GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
 export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
 
 . ./test-lib.sh
-. "$TEST_DIRECTORY"/diff-lib.sh ;# test-lib chdir's into trash
+. "$TEST_DIRECTORY"/lib-diff.sh ;# test-lib chdir's into trash
 
 verify_packs () {
 	for p in .git/objects/pack/*.pack