status tests: filter .gitconfig from status output

Since test-lib.sh creates `$HOME/.gitconfig` when
`WITH_BREAKING_CHANGES` is in effect, the file appears in `git
status` output as either untracked (`?? .gitconfig`) or ignored
(`!! .gitconfig` / `! .gitconfig`, depending on porcelain version),
because the `.git/info/exclude` entry causes git to treat it as an
ignored file rather than hiding it entirely.

In t7061 and t7521, which are pervasively affected, introduce a
`filter_gitconfig` helper that strips all status-prefix variants of
`.gitconfig` from the output before comparison. In the remaining
scripts (t7060, t7064, t7508), apply targeted adjustments.

Assisted-by: Claude Opus 4.6
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>

Author: dscho

t/t7060-wtstatus.sh

@@ -9,6 +9,7 @@ export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
 
 test_expect_success setup '
 	git config --global advice.statusuoption false &&
+	echo "/.gitconfig" >>.git/info/exclude &&
 	test_commit A &&
 	test_commit B oneside added &&
 	git checkout A^0 &&
@@ -221,7 +222,6 @@ test_expect_success 'status --branch with detached HEAD' '
 	git status --branch --porcelain >actual &&
 	cat >expected <<-EOF &&
 	## HEAD (no branch)
-	?? .gitconfig
 	?? actual
 	?? expect
 	?? expected
@@ -237,7 +237,6 @@ test_expect_success 'status --porcelain=v1 --branch with detached HEAD' '
 	git status --branch --porcelain=v1 >actual &&
 	cat >expected <<-EOF &&
 	## HEAD (no branch)
-	?? .gitconfig
 	?? actual
 	?? expect
 	?? expected

t/t7061-wtstatus-ignore.sh

@@ -18,6 +18,7 @@ test_expect_success 'status untracked directory with --ignored' '
 	: >untracked/ignored &&
 	: >untracked/uncommitted &&
 	git status --porcelain --ignored >actual &&
+	test_filter_gitconfig actual &&
 	test_cmp expected actual
 '
 
@@ -27,6 +28,7 @@ test_expect_success 'same with gitignore starting with BOM' '
 	: >untracked/ignored &&
 	: >untracked/uncommitted &&
 	git status --porcelain --ignored >actual &&
+	test_filter_gitconfig actual &&
 	test_cmp expected actual
 '
 
@@ -40,18 +42,22 @@ test_expect_success 'status untracked files --ignored with pathspec (no match)'
 test_expect_success 'status untracked files --ignored with pathspec (literal match)' '
 	git status --porcelain --ignored -- untracked/ignored >actual &&
 	echo "!! untracked/ignored" >expected &&
+	test_filter_gitconfig actual &&
 	test_cmp expected actual &&
 	git status --porcelain --ignored -- untracked/uncommitted >actual &&
 	echo "?? untracked/uncommitted" >expected &&
+	test_filter_gitconfig actual &&
 	test_cmp expected actual
 '
 
 test_expect_success 'status untracked files --ignored with pathspec (glob match)' '
 	git status --porcelain --ignored -- untracked/i\* >actual &&
 	echo "!! untracked/ignored" >expected &&
+	test_filter_gitconfig actual &&
 	test_cmp expected actual &&
 	git status --porcelain --ignored -- untracked/u\* >actual &&
 	echo "?? untracked/uncommitted" >expected &&
+	test_filter_gitconfig actual &&
 	test_cmp expected actual
 '
 
@@ -65,6 +71,7 @@ EOF
 
 test_expect_success 'status untracked directory with --ignored -u' '
 	git status --porcelain --ignored -u >actual &&
+	test_filter_gitconfig actual &&
 	test_cmp expected actual
 '
 cat >expected <<\EOF
@@ -76,9 +83,11 @@ test_expect_success 'status of untracked directory with --ignored works with or
 	git status --porcelain --ignored >tmp &&
 	grep untracked/ tmp >actual &&
 	rm tmp &&
+	test_filter_gitconfig actual &&
 	test_cmp expected actual &&
 
 	git status --porcelain --ignored untracked/ >actual &&
+	test_filter_gitconfig actual &&
 	test_cmp expected actual
 '
 
@@ -89,6 +98,7 @@ EOF
 
 test_expect_success 'status prefixed untracked sub-directory with --ignored -u' '
 	git status --porcelain --ignored -u untracked/ >actual &&
+	test_filter_gitconfig actual &&
 	test_cmp expected actual
 '
 
@@ -104,6 +114,7 @@ test_expect_success 'status ignored directory with --ignore' '
 	mkdir ignored &&
 	: >ignored/uncommitted &&
 	git status --porcelain --ignored >actual &&
+	test_filter_gitconfig actual &&
 	test_cmp expected actual
 '
 
@@ -116,6 +127,7 @@ EOF
 
 test_expect_success 'status ignored directory with --ignore -u' '
 	git status --porcelain --ignored -u >actual &&
+	test_filter_gitconfig actual &&
 	test_cmp expected actual
 '
 
@@ -130,6 +142,7 @@ test_expect_success 'status empty untracked directory with --ignore' '
 	mkdir untracked-ignored &&
 	mkdir untracked-ignored/test &&
 	git status --porcelain --ignored >actual &&
+	test_filter_gitconfig actual &&
 	test_cmp expected actual
 '
 
@@ -141,6 +154,7 @@ EOF
 
 test_expect_success 'status empty untracked directory with --ignore -u' '
 	git status --porcelain --ignored -u >actual &&
+	test_filter_gitconfig actual &&
 	test_cmp expected actual
 '
 
@@ -155,6 +169,7 @@ test_expect_success 'status untracked directory with ignored files with --ignore
 	: >untracked-ignored/ignored &&
 	: >untracked-ignored/test/ignored &&
 	git status --porcelain --ignored >actual &&
+	test_filter_gitconfig actual &&
 	test_cmp expected actual
 '
 
@@ -168,6 +183,7 @@ EOF
 
 test_expect_success 'status untracked directory with ignored files with --ignore -u' '
 	git status --porcelain --ignored -u >actual &&
+	test_filter_gitconfig actual &&
 	test_cmp expected actual
 '
 
@@ -185,6 +201,7 @@ test_expect_success 'status ignored tracked directory with --ignore' '
 	git commit -m. &&
 	echo "tracked" >.gitignore &&
 	git status --porcelain --ignored >actual &&
+	test_filter_gitconfig actual &&
 	test_cmp expected actual
 '
 
@@ -196,6 +213,7 @@ EOF
 
 test_expect_success 'status ignored tracked directory with --ignore -u' '
 	git status --porcelain --ignored -u >actual &&
+	test_filter_gitconfig actual &&
 	test_cmp expected actual
 '
 
@@ -208,6 +226,7 @@ EOF
 test_expect_success 'status ignored tracked directory and ignored file with --ignore' '
 	echo "committed" >>.gitignore &&
 	git status --porcelain --ignored >actual &&
+	test_filter_gitconfig actual &&
 	test_cmp expected actual
 '
 
@@ -219,6 +238,7 @@ EOF
 
 test_expect_success 'status ignored tracked directory and ignored file with --ignore -u' '
 	git status --porcelain --ignored -u >actual &&
+	test_filter_gitconfig actual &&
 	test_cmp expected actual
 '
 
@@ -233,6 +253,7 @@ test_expect_success 'status ignored tracked directory and uncommitted file with
 	echo "tracked" >.gitignore &&
 	: >tracked/uncommitted &&
 	git status --porcelain --ignored >actual &&
+	test_filter_gitconfig actual &&
 	test_cmp expected actual
 '
 
@@ -245,6 +266,7 @@ EOF
 
 test_expect_success 'status ignored tracked directory and uncommitted file with --ignore -u' '
 	git status --porcelain --ignored -u >actual &&
+	test_filter_gitconfig actual &&
 	test_cmp expected actual
 '
 
@@ -260,6 +282,7 @@ test_expect_success 'status ignored tracked directory with uncommitted file in u
 	mkdir tracked/ignored &&
 	: >tracked/ignored/uncommitted &&
 	git status --porcelain --ignored >actual &&
+	test_filter_gitconfig actual &&
 	test_cmp expected actual
 '
 
@@ -272,6 +295,7 @@ EOF
 
 test_expect_success 'status ignored tracked directory with uncommitted file in untracked subdir with --ignore -u' '
 	git status --porcelain --ignored -u >actual &&
+	test_filter_gitconfig actual &&
 	test_cmp expected actual
 '
 
@@ -287,6 +311,7 @@ test_expect_success 'status ignored tracked directory with uncommitted file in t
 	git add -f tracked/ignored/committed &&
 	git commit -m. &&
 	git status --porcelain --ignored >actual &&
+	test_filter_gitconfig actual &&
 	test_cmp expected actual
 '
 
@@ -299,6 +324,7 @@ EOF
 
 test_expect_success 'status ignored tracked directory with uncommitted file in tracked subdir with --ignore -u' '
 	git status --porcelain --ignored -u >actual &&
+	test_filter_gitconfig actual &&
 	test_cmp expected actual
 '
 
@@ -310,6 +336,7 @@ test_expect_success 'status ignores submodule in excluded directory' '
 	git init tracked/submodule &&
 	test_commit -C tracked/submodule initial &&
 	git status --porcelain --ignored -u tracked/submodule >actual &&
+	test_filter_gitconfig actual &&
 	test_cmp expected actual
 '
 

t/t7064-wtstatus-pv2.sh

@@ -231,6 +231,7 @@ test_expect_success 'ignored files are printed with --ignored' '
 	EOF
 
 	git status --porcelain=v2 --ignored --untracked-files=all >actual &&
+	test_filter_gitconfig actual &&
 	test_cmp expect actual
 '
 

t/t7508-status.sh

@@ -263,6 +263,7 @@ test_expect_success 'status with gitignore' '
 	!! untracked
 	EOF
 	git status -s --ignored >output &&
+	test_filter_gitconfig output &&
 	test_cmp expect output &&
 
 	cat >expect <<\EOF &&
@@ -296,6 +297,7 @@ Ignored files:
 
 EOF
 	git status --ignored >output &&
+	test_filter_gitconfig output &&
 	test_cmp expect output
 '
 
@@ -328,6 +330,7 @@ test_expect_success 'status with gitignore (nothing untracked)' '
 	!! untracked
 	EOF
 	git status -s --ignored >output &&
+	test_filter_gitconfig output &&
 	test_cmp expect output &&
 
 	cat >expect <<\EOF &&
@@ -358,6 +361,7 @@ Ignored files:
 
 EOF
 	git status --ignored >output &&
+	test_filter_gitconfig output &&
 	test_cmp expect output
 '
 

t/t7521-ignored-mode.sh

@@ -30,6 +30,7 @@ test_expect_success 'Verify behavior of status on directories with ignored files
 		dir/ignored/ignored_1.ign dir/ignored/ignored_2.ign &&
 
 	git status --porcelain=v2 --ignored=matching --untracked-files=all >output &&
+	test_filter_gitconfig output &&
 	test_cmp expect output
 '