Add the --format flag to git-repo-info. By using this flag, the users
can choose the format for obtaining the data they requested.
[...]
Signed-off-by: Lucas Seiki Oshiro <redacted>
---

diff --git a/t/t1900-repo.sh b/t/t1900-repo.sh

@@ -21,12 +21,22 @@ test_repo_info () {
-       test_expect_success "$label" '
-               eval "$init_command $repo_name" &&
-               echo "$key=$expected_value" >expected &&
-               git -C $repo_name repo info "$key" >actual &&
+       repo_name_keyvalue="$repo_name"-keyvalue
+       repo_name_nul="$repo_name"-nul
+
+       test_expect_success "keyvalue: $label" '
+               eval "$init_command $repo_name_keyvalue" &&
+               echo "$key=$expected_value" > expected &&

+               git -C "$repo_name_keyvalue" repo info "$key" >actual &&
                test_cmp expected actual
        '
+
+       test_expect_success "nul: $label" '
+               eval "$init_command $repo_name_nul" &&
+               printf "%s\n%s\0" "$key" "$expected_value" >expected &&
+               git -C "$repo_name_nul" repo info --format=nul "$key" >actual &&
+               test_cmp_bin expected actual
+       '
 }

@@ -44,12 +54,15 @@ test_repo_info 'bare repository = true is retrieved correctly' \
 test_expect_success 'git-repo-info fails if an invalid key is requested' '
        echo "error: key ${SQ}foo${SQ} not found" >expected_err &&

@@ -80,4 +93,10 @@ test_expect_success 'output is returned correctly when two keys are requested' '
+test_expect_success 'git-repo-info aborts when requesting an invalid format' '
+       echo "fatal: invalid format '\'foo\''" >expected &&