#!/bin/sh
#
# Copyright (c) 2005 Junio C Hamano
#

global test_description := ''git ls-files test (--others should pick up symlinks).

This test runs git ls-files --others with the following on the
filesystem.

    path0       - a file
    path1	- a symlink
    path2/file2 - a file in a directory
    path3-junk  - a file to confuse things
    path3/file3 - a file in a directory
    path4       - an empty directory
''
source ./test-lib.sh

test_expect_success 'setup ' '
	date >path0 &&
	if test_have_prereq SYMLINKS
	then
		ln -s xyzzy path1
	else
		date >path1
	fi &&
	mkdir path2 path3 path4 &&
	date >path2/file2 &&
	date >path2-junk &&
	date >path3/file3 &&
	date >path3-junk &&
	git update-index --add path3-junk path3/file3
'

test_expect_success 'setup: expected output' '
	cat >expected1 <<-\EOF &&
	expected1
	expected2
	expected3
	output
	path0
	path1
	path2-junk
	path2/file2
	EOF

	sed -e "s|path2/file2|path2/|" <expected1 >expected2 &&
	cp expected2 expected3 &&
	echo path4/ >>expected2
'

test_expect_success 'ls-files --others' '
	git ls-files --others >output &&
	test_cmp expected1 output
'

test_expect_success 'ls-files --others --directory' '
	git ls-files --others --directory >output &&
	test_cmp expected2 output
'

test_expect_success '--no-empty-directory hides empty directory' '
	git ls-files --others --directory --no-empty-directory >output &&
	test_cmp expected3 output
'

test_expect_success 'ls-files --others handles non-submodule .git' '
	mkdir not-a-submodule &&
	echo foo >not-a-submodule/.git &&
	git ls-files -o >output &&
	test_cmp expected1 output
'

test_expect_success SYMLINKS 'ls-files --others with symlinked submodule' '
	git init super &&
	git init sub &&
	(
		cd sub &&
		>a &&
		git add a &&
		git commit -m sub &&
		git pack-refs --all
	) &&
	(
		cd super &&
		"$SHELL_PATH" "$TEST_DIRECTORY/../contrib/workdir/git-new-workdir" ../sub sub
		git ls-files --others --exclude-standard >../actual
	) &&
	echo sub/ >expect &&
	test_cmp expect actual
'

test_done
(CommandList
  children: [
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:test_description)
          op: Equal
          rhs: 
            {
              (SQ <"git ls-files test (--others should pick up symlinks).\n"> <"\n"> 
                <"This test runs git ls-files --others with the following on the\n"> <"filesystem.\n"> <"\n"> <"    path0       - a file\n"> <"    path1\t- a symlink\n"> 
                <"    path2/file2 - a file in a directory\n"> <"    path3-junk  - a file to confuse things\n"> <"    path3/file3 - a file in a directory\n"> 
                <"    path4       - an empty directory\n">
              )
            }
          spids: [13]
        )
      ]
      spids: [13]
    )
    (C {(.)} {(./test-lib.sh)})
    (C {(test_expect_success)} {(SQ <"setup ">)} 
      {
        (SQ <"\n"> <"\tdate >path0 &&\n"> <"\tif test_have_prereq SYMLINKS\n"> <"\tthen\n"> 
          <"\t\tln -s xyzzy path1\n"> <"\telse\n"> <"\t\tdate >path1\n"> <"\tfi &&\n"> <"\tmkdir path2 path3 path4 &&\n"> 
          <"\tdate >path2/file2 &&\n"> <"\tdate >path2-junk &&\n"> <"\tdate >path3/file3 &&\n"> <"\tdate >path3-junk &&\n"> 
          <"\tgit update-index --add path3-junk path3/file3\n">
        )
      }
    )
    (C {(test_expect_success)} {(SQ <"setup: expected output">)} 
      {
        (SQ <"\n"> <"\tcat >expected1 <<-\\EOF &&\n"> <"\texpected1\n"> <"\texpected2\n"> 
          <"\texpected3\n"> <"\toutput\n"> <"\tpath0\n"> <"\tpath1\n"> <"\tpath2-junk\n"> <"\tpath2/file2\n"> <"\tEOF\n"> <"\n"> 
          <"\tsed -e \"s|path2/file2|path2/|\" <expected1 >expected2 &&\n"> <"\tcp expected2 expected3 &&\n"> <"\techo path4/ >>expected2\n">
        )
      }
    )
    (C {(test_expect_success)} {(SQ <"ls-files --others">)} 
      {(SQ <"\n"> <"\tgit ls-files --others >output &&\n"> <"\ttest_cmp expected1 output\n">)}
    )
    (C {(test_expect_success)} {(SQ <"ls-files --others --directory">)} 
      {
        (SQ <"\n"> <"\tgit ls-files --others --directory >output &&\n"> 
          <"\ttest_cmp expected2 output\n">
        )
      }
    )
    (C {(test_expect_success)} {(SQ <"--no-empty-directory hides empty directory">)} 
      {
        (SQ <"\n"> <"\tgit ls-files --others --directory --no-empty-directory >output &&\n"> 
          <"\ttest_cmp expected3 output\n">
        )
      }
    )
    (C {(test_expect_success)} {(SQ <"ls-files --others handles non-submodule .git">)} 
      {
        (SQ <"\n"> <"\tmkdir not-a-submodule &&\n"> <"\techo foo >not-a-submodule/.git &&\n"> 
          <"\tgit ls-files -o >output &&\n"> <"\ttest_cmp expected1 output\n">
        )
      }
    )
    (C {(test_expect_success)} {(SYMLINKS)} {(SQ <"ls-files --others with symlinked submodule">)} 
      {
        (SQ <"\n"> <"\tgit init super &&\n"> <"\tgit init sub &&\n"> <"\t(\n"> <"\t\tcd sub &&\n"> 
          <"\t\t>a &&\n"> <"\t\tgit add a &&\n"> <"\t\tgit commit -m sub &&\n"> <"\t\tgit pack-refs --all\n"> <"\t) &&\n"> 
          <"\t(\n"> <"\t\tcd super &&\n"> 
          <
"\t\t\"$SHELL_PATH\" \"$TEST_DIRECTORY/../contrib/workdir/git-new-workdir\" ../sub sub\n"
          > <"\t\tgit ls-files --others --exclude-standard >../actual\n"> <"\t) &&\n"> <"\techo sub/ >expect &&\n"> 
          <"\ttest_cmp expect actual\n">
        )
      }
    )
    (C {(test_done)})
  ]
)