sparse-checkout: improve OS ls compatibility

On FreeBSD, when executed by root ls enables the '-A' option:

  -A  Include directory entries whose names begin with a dot (`.')
      except for . and ...  Automatically set for the super-user unless
      -I is specified.

As a result the .git directory appeared in the output when run as root.
Simulate no-dotfile ls behaviour using a shell glob.

Helped-by: Eric Wong <e@80x24.org>
Helped-by: Junio C Hamano <gitster@pobox.com>
Helped-by: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Ed Maste <emaste@FreeBSD.org>
Acked-by: Derrick Stolee <dstolee@microsoft.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/t/t1091-sparse-checkout-builtin.sh b/t/t1091-sparse-checkout-builtin.sh
index cee98a1c8a80d2ba8be2e5fef57b43b14fc56869..6f7e2d0c9e6dd8044a8acb3b0c5cfe111ec3158c 100755 (executable)
--- a/t/t1091-sparse-checkout-builtin.sh
+++ b/t/t1091-sparse-checkout-builtin.sh
@@ -4,6 +4,14 @@ test_description='sparse checkout builtin tests'
 
 . ./test-lib.sh
 
+list_files() {
+       # Do not replace this with 'ls "$1"', as "ls" with BSD-lineage
+       # enables "-A" by default for root and ends up including ".git" and
+       # such in its output. (Note, though, that running the test suite as
+       # root is generally not recommended.)
+       (cd "$1" && printf '%s\n' *)
+}
+
 test_expect_success 'setup' '
        git init repo &&
        (
@@ -50,7 +58,7 @@ test_expect_success 'git sparse-checkout init' '
        EOF
        test_cmp expect repo/.git/info/sparse-checkout &&
        test_cmp_config -C repo true core.sparsecheckout &&
-       ls repo >dir  &&
+       list_files repo >dir  &&
        echo a >expect &&
        test_cmp expect dir
 '
@@ -73,7 +81,7 @@ test_expect_success 'init with existing sparse-checkout' '
                *folder*
        EOF
        test_cmp expect repo/.git/info/sparse-checkout &&
-       ls repo >dir  &&
+       list_files repo >dir  &&
        cat >expect <<-EOF &&
                a
                folder1
@@ -90,7 +98,7 @@ test_expect_success 'clone --sparse' '
                !/*/
        EOF
        test_cmp expect actual &&
-       ls clone >dir &&
+       list_files clone >dir &&
        echo a >expect &&
        test_cmp expect dir
 '
@@ -119,7 +127,7 @@ test_expect_success 'set sparse-checkout using builtin' '
        git -C repo sparse-checkout list >actual &&
        test_cmp expect actual &&
        test_cmp expect repo/.git/info/sparse-checkout &&
-       ls repo >dir  &&
+       list_files repo >dir  &&
        cat >expect <<-EOF &&
                a
                folder1
@@ -139,7 +147,7 @@ test_expect_success 'set sparse-checkout using --stdin' '
        git -C repo sparse-checkout list >actual &&
        test_cmp expect actual &&
        test_cmp expect repo/.git/info/sparse-checkout &&
-       ls repo >dir  &&
+       list_files repo >dir  &&
        cat >expect <<-EOF &&
                a
                folder1
@@ -154,7 +162,7 @@ test_expect_success 'cone mode: match patterns' '
        git -C repo read-tree -mu HEAD 2>err &&
        test_i18ngrep ! "disabling cone patterns" err &&
        git -C repo reset --hard &&
-       ls repo >dir  &&
+       list_files repo >dir  &&
        cat >expect <<-EOF &&
                a
                folder1
@@ -177,7 +185,7 @@ test_expect_success 'sparse-checkout disable' '
        test_path_is_file repo/.git/info/sparse-checkout &&
        git -C repo config --list >config &&
        test_must_fail git config core.sparseCheckout &&
-       ls repo >dir &&
+       list_files repo >dir &&
        cat >expect <<-EOF &&
                a
                deep
@@ -191,24 +199,24 @@ test_expect_success 'cone mode: init and set' '
        git -C repo sparse-checkout init --cone &&
        git -C repo config --list >config &&
        test_i18ngrep "core.sparsecheckoutcone=true" config &&
-       ls repo >dir  &&
+       list_files repo >dir  &&
        echo a >expect &&
        test_cmp expect dir &&
        git -C repo sparse-checkout set deep/deeper1/deepest/ 2>err &&
        test_must_be_empty err &&
-       ls repo >dir  &&
+       list_files repo >dir  &&
        cat >expect <<-EOF &&
                a
                deep
        EOF
        test_cmp expect dir &&
-       ls repo/deep >dir  &&
+       list_files repo/deep >dir  &&
        cat >expect <<-EOF &&
                a
                deeper1
        EOF
        test_cmp expect dir &&
-       ls repo/deep/deeper1 >dir  &&
+       list_files repo/deep/deeper1 >dir  &&
        cat >expect <<-EOF &&
                a
                deepest
@@ -234,7 +242,7 @@ test_expect_success 'cone mode: init and set' '
                folder1
                folder2
        EOF
-       ls repo >dir &&
+       list_files repo >dir &&
        test_cmp expect dir
 '
 
@@ -256,7 +264,7 @@ test_expect_success 'revert to old sparse-checkout on bad update' '
        test_must_fail git -C repo sparse-checkout set deep/deeper1 2>err &&
        test_i18ngrep "cannot set sparse-checkout patterns" err &&
        test_cmp repo/.git/info/sparse-checkout expect &&
-       ls repo/deep >dir &&
+       list_files repo/deep >dir &&
        cat >expect <<-EOF &&
                a
                deeper1
@@ -313,7 +321,7 @@ test_expect_success 'cone mode: set with core.ignoreCase=true' '
                /folder1/
        EOF
        test_cmp expect repo/.git/info/sparse-checkout &&
-       ls repo >dir &&
+       list_files repo >dir &&
        cat >expect <<-EOF &&
                a
                folder1