setup.c: support multi-checkout repo setup

diff --git a/t/t7810-grep.sh b/t/t7810-grep.sh
index 63b303924307ad3a1d0658ec3b69a3ebf9e5670e..028ffe4a05c066c112655822a351b64ed80f9c99 100755 (executable)
--- a/t/t7810-grep.sh
+++ b/t/t7810-grep.sh
@@ -1096,11 +1096,6 @@ test_expect_success 'grep -E pattern with grep.patternType=fixed' '
        test_cmp expected actual
 '
 
-test_config() {
-       git config "$1" "$2" &&
-       test_when_finished "git config --unset $1"
-}
-
 cat >expected <<EOF
 hello.c<RED>:<RESET>int main(int argc, const char **argv)
 hello.c<RED>-<RESET>{
@@ -1207,4 +1202,98 @@ test_expect_success LIBPCRE 'grep -P "^ "' '
        test_cmp expected actual
 '
 
+cat >expected <<EOF
+space-line without leading space1
+space: line <RED>with <RESET>leading space1
+space: line <RED>with <RESET>leading <RED>space2<RESET>
+space: line <RED>with <RESET>leading space3
+space:line without leading <RED>space2<RESET>
+EOF
+
+test_expect_success 'grep --color -e A -e B with context' '
+       test_config color.grep.context          normal &&
+       test_config color.grep.filename         normal &&
+       test_config color.grep.function         normal &&
+       test_config color.grep.linenumber       normal &&
+       test_config color.grep.matchContext     normal &&
+       test_config color.grep.matchSelected    red &&
+       test_config color.grep.selected         normal &&
+       test_config color.grep.separator        normal &&
+
+       git grep --color=always -C2 -e "with " -e space2  space |
+       test_decode_color >actual &&
+       test_cmp expected actual
+'
+
+cat >expected <<EOF
+space-line without leading space1
+space- line with leading space1
+space: line <RED>with <RESET>leading <RED>space2<RESET>
+space- line with leading space3
+space-line without leading space2
+EOF
+
+test_expect_success 'grep --color -e A --and -e B with context' '
+       test_config color.grep.context          normal &&
+       test_config color.grep.filename         normal &&
+       test_config color.grep.function         normal &&
+       test_config color.grep.linenumber       normal &&
+       test_config color.grep.matchContext     normal &&
+       test_config color.grep.matchSelected    red &&
+       test_config color.grep.selected         normal &&
+       test_config color.grep.separator        normal &&
+
+       git grep --color=always -C2 -e "with " --and -e space2  space |
+       test_decode_color >actual &&
+       test_cmp expected actual
+'
+
+cat >expected <<EOF
+space-line without leading space1
+space: line <RED>with <RESET>leading space1
+space- line with leading space2
+space: line <RED>with <RESET>leading space3
+space-line without leading space2
+EOF
+
+test_expect_success 'grep --color -e A --and --not -e B with context' '
+       test_config color.grep.context          normal &&
+       test_config color.grep.filename         normal &&
+       test_config color.grep.function         normal &&
+       test_config color.grep.linenumber       normal &&
+       test_config color.grep.matchContext     normal &&
+       test_config color.grep.matchSelected    red &&
+       test_config color.grep.selected         normal &&
+       test_config color.grep.separator        normal &&
+
+       git grep --color=always -C2 -e "with " --and --not -e space2  space |
+       test_decode_color >actual &&
+       test_cmp expected actual
+'
+
+cat >expected <<EOF
+hello.c-#include <stdio.h>
+hello.c=int main(int argc, const char **argv)
+hello.c-{
+hello.c:       pr<RED>int<RESET>f("<RED>Hello<RESET> world.\n");
+hello.c-       return 0;
+hello.c-       /* char ?? */
+hello.c-}
+EOF
+
+test_expect_success 'grep --color -e A --and -e B -p with context' '
+       test_config color.grep.context          normal &&
+       test_config color.grep.filename         normal &&
+       test_config color.grep.function         normal &&
+       test_config color.grep.linenumber       normal &&
+       test_config color.grep.matchContext     normal &&
+       test_config color.grep.matchSelected    red &&
+       test_config color.grep.selected         normal &&
+       test_config color.grep.separator        normal &&
+
+       git grep --color=always -p -C3 -e int --and -e Hello --no-index hello.c |
+       test_decode_color >actual &&
+       test_cmp expected actual
+'
+
 test_done