builtin/commit.c: extract ignore_non_trailer() helper function

diff --git a/t/t0008-ignores.sh b/t/t0008-ignores.sh
index 181513ab4fba47750b3e6b25eb105f2c8a4a011f..b4d98e602f7422009599e58f0a7ae943476b1c7e 100755 (executable)
--- a/t/t0008-ignores.sh
+++ b/t/t0008-ignores.sh
@@ -37,6 +37,14 @@ test_stderr () {
        test_cmp "$HOME/expected-stderr" "$HOME/stderr"
 }
 
+broken_c_unquote () {
+       "$PERL_PATH" -pe 's/^"//; s/\\//; s/"$//; tr/\n/\0/' "$@"
+}
+
+broken_c_unquote_verbose () {
+       "$PERL_PATH" -pe 's/    "/      /; s/\\//; s/"$//; tr/:\t\n/\0/' "$@"
+}
+
 stderr_contains () {
        regexp="$1"
        if grep "$regexp" "$HOME/stderr"
@@ -606,12 +614,11 @@ cat <<-EOF >expected-verbose
        $global_excludes:2:!globaltwo   b/globaltwo
 EOF
 
-sed -e 's/^"//' -e 's/\\//' -e 's/"$//' stdin | \
-       tr "\n" "\0" >stdin0
-sed -e 's/^"//' -e 's/\\//' -e 's/"$//' expected-default | \
-       tr "\n" "\0" >expected-default0
-sed -e 's/     "/      /' -e 's/\\//' -e 's/"$//' expected-verbose | \
-       tr ":\t\n" "\0" >expected-verbose0
+broken_c_unquote stdin >stdin0
+
+broken_c_unquote expected-default >expected-default0
+
+broken_c_unquote_verbose expected-verbose >expected-verbose0
 
 test_expect_success '--stdin' '
        expect_from_stdin <expected-default &&
@@ -692,12 +699,11 @@ EOF
 grep -v '^::   ' expected-all >expected-verbose
 sed -e 's/.*   //' expected-verbose >expected-default
 
-sed -e 's/^"//' -e 's/\\//' -e 's/"$//' stdin | \
-       tr "\n" "\0" >stdin0
-sed -e 's/^"//' -e 's/\\//' -e 's/"$//' expected-default | \
-       tr "\n" "\0" >expected-default0
-sed -e 's/     "/      /' -e 's/\\//' -e 's/"$//' expected-verbose | \
-       tr ":\t\n" "\0" >expected-verbose0
+broken_c_unquote stdin >stdin0
+
+broken_c_unquote expected-default >expected-default0
+
+broken_c_unquote_verbose expected-verbose >expected-verbose0
 
 test_expect_success '--stdin from subdirectory' '
        expect_from_stdin <expected-default &&