Merge branch 'ds/config-internal-whitespace-fix'

[thirdparty/git.git] / t / t7506-status-submodule.sh

#!/bin/sh

test_description='git status for submodule'

TEST_PASSES_SANITIZE_LEAK=true
. ./test-lib.sh

test_create_repo_with_commit () {
        test_create_repo "$1" &&
        (
                cd "$1" &&
                : >bar &&
                git add bar &&
                git commit -m " Add bar" &&
                : >foo &&
                git add foo &&
                git commit -m " Add foo"
        )
}

sanitize_output () {
        sed -e "s/$OID_REGEX/HASH/" -e "s/$OID_REGEX/HASH/" output >output2 &&
        mv output2 output
}

sanitize_diff () {
        sed -e "/^index [0-9a-f,]*\.\.[0-9a-f]*/d" "$1"
}


test_expect_success 'setup' '
        test_create_repo_with_commit sub &&
        echo output > .gitignore &&
        git add sub .gitignore &&
        git commit -m "Add submodule sub"
'

test_expect_success 'status clean' '
        git status >output &&
        test_grep "nothing to commit" output
'

test_expect_success 'commit --dry-run -a clean' '
        test_must_fail git commit --dry-run -a >output &&
        test_grep "nothing to commit" output
'

test_expect_success 'status with modified file in submodule' '
        (cd sub && git reset --hard) &&
        echo "changed" >sub/foo &&
        git status >output &&
        test_grep "modified:   sub (modified content)" output
'

test_expect_success 'status with modified file in submodule (porcelain)' '
        (cd sub && git reset --hard) &&
        echo "changed" >sub/foo &&
        git status --porcelain >output &&
        diff output - <<-\EOF
         M sub
        EOF
'

test_expect_success 'status with modified file in submodule (short)' '
        (cd sub && git reset --hard) &&
        echo "changed" >sub/foo &&
        git status --short >output &&
        diff output - <<-\EOF
         m sub
        EOF
'

test_expect_success 'status with added file in submodule' '
        (cd sub && git reset --hard && echo >foo && git add foo) &&
        git status >output &&
        test_grep "modified:   sub (modified content)" output
'

test_expect_success 'status with added file in submodule (porcelain)' '
        (cd sub && git reset --hard && echo >foo && git add foo) &&
        git status --porcelain >output &&
        diff output - <<-\EOF
         M sub
        EOF
'

test_expect_success 'status with added file in submodule (short)' '
        (cd sub && git reset --hard && echo >foo && git add foo) &&
        git status --short >output &&
        diff output - <<-\EOF
         m sub
        EOF
'

test_expect_success 'status with untracked file in submodule' '
        (cd sub && git reset --hard) &&
        echo "content" >sub/new-file &&
        git status >output &&
        test_grep "modified:   sub (untracked content)" output
'

test_expect_success 'status -uno with untracked file in submodule' '
        git status -uno >output &&
        test_grep "^nothing to commit" output
'

test_expect_success 'status with untracked file in submodule (porcelain)' '
        git status --porcelain >output &&
        diff output - <<-\EOF
         M sub
        EOF
'

test_expect_success 'status with untracked file in submodule (short)' '
        git status --short >output &&
        diff output - <<-\EOF
         ? sub
        EOF
'

test_expect_success 'status with added and untracked file in submodule' '
        (cd sub && git reset --hard && echo >foo && git add foo) &&
        echo "content" >sub/new-file &&
        git status >output &&
        test_grep "modified:   sub (modified content, untracked content)" output
'

test_expect_success 'status with added and untracked file in submodule (porcelain)' '
        (cd sub && git reset --hard && echo >foo && git add foo) &&
        echo "content" >sub/new-file &&
        git status --porcelain >output &&
        diff output - <<-\EOF
         M sub
        EOF
'

test_expect_success 'status with modified file in modified submodule' '
        (cd sub && git reset --hard) &&
        rm sub/new-file &&
        (cd sub && echo "next change" >foo && git commit -m "next change" foo) &&
        echo "changed" >sub/foo &&
        git status >output &&
        test_grep "modified:   sub (new commits, modified content)" output
'

test_expect_success 'status with modified file in modified submodule (porcelain)' '
        (cd sub && git reset --hard) &&
        echo "changed" >sub/foo &&
        git status --porcelain >output &&
        diff output - <<-\EOF
         M sub
        EOF
'

test_expect_success 'status with added file in modified submodule' '
        (cd sub && git reset --hard && echo >foo && git add foo) &&
        git status >output &&
        test_grep "modified:   sub (new commits, modified content)" output
'

test_expect_success 'status with added file in modified submodule (porcelain)' '
        (cd sub && git reset --hard && echo >foo && git add foo) &&
        git status --porcelain >output &&
        diff output - <<-\EOF
         M sub
        EOF
'

test_expect_success 'status with untracked file in modified submodule' '
        (cd sub && git reset --hard) &&
        echo "content" >sub/new-file &&
        git status >output &&
        test_grep "modified:   sub (new commits, untracked content)" output
'

test_expect_success 'status with untracked file in modified submodule (porcelain)' '
        git status --porcelain >output &&
        diff output - <<-\EOF
         M sub
        EOF
'

test_expect_success 'status with added and untracked file in modified submodule' '
        (cd sub && git reset --hard && echo >foo && git add foo) &&
        echo "content" >sub/new-file &&
        git status >output &&
        test_grep "modified:   sub (new commits, modified content, untracked content)" output
'

test_expect_success 'status with added and untracked file in modified submodule (porcelain)' '
        (cd sub && git reset --hard && echo >foo && git add foo) &&
        echo "content" >sub/new-file &&
        git status --porcelain >output &&
        diff output - <<-\EOF
         M sub
        EOF
'

test_expect_success 'setup .git file for sub' '
        (cd sub &&
         rm -f new-file &&
         REAL="$(pwd)/../.real" &&
         mv .git "$REAL" &&
         echo "gitdir: $REAL" >.git) &&
         echo .real >>.gitignore &&
         git commit -m "added .real to .gitignore" .gitignore
'

test_expect_success 'status with added file in modified submodule with .git file' '
        (cd sub && git reset --hard && echo >foo && git add foo) &&
        git status >output &&
        test_grep "modified:   sub (new commits, modified content)" output
'

test_expect_success 'status with a lot of untracked files in the submodule' '
        (
                cd sub &&
                i=0 &&
                while test $i -lt 1024
                do
                        >some-file-$i &&
                        i=$(( $i + 1 )) || exit 1
                done
        ) &&
        git status --porcelain sub 2>err.actual &&
        test_must_be_empty err.actual &&
        rm err.actual
'

test_expect_success 'rm submodule contents' '
        rm -rf sub &&
        mkdir sub
'

test_expect_success 'status clean (empty submodule dir)' '
        git status >output &&
        test_grep "nothing to commit" output
'

test_expect_success 'status -a clean (empty submodule dir)' '
        test_must_fail git commit --dry-run -a >output &&
        test_grep "nothing to commit" output
'

cat >status_expect <<\EOF
AA .gitmodules
A  sub1
EOF

test_expect_success 'status with merge conflict in .gitmodules' '
        git clone . super &&
        test_create_repo_with_commit sub1 &&
        test_tick &&
        test_create_repo_with_commit sub2 &&
        test_config_global protocol.file.allow always &&
        (
                cd super &&
                prev=$(git rev-parse HEAD) &&
                git checkout -b add_sub1 &&
                git submodule add ../sub1 &&
                git commit -m "add sub1" &&
                git checkout -b add_sub2 $prev &&
                git submodule add ../sub2 &&
                git commit -m "add sub2" &&
                git checkout -b merge_conflict_gitmodules &&
                test_must_fail git merge add_sub1 &&
                git status -s >../status_actual 2>&1
        ) &&
        test_cmp status_actual status_expect
'

sha1_merge_sub1=$(cd sub1 && git rev-parse HEAD)
sha1_merge_sub2=$(cd sub2 && git rev-parse HEAD)
short_sha1_merge_sub1=$(cd sub1 && git rev-parse --short HEAD)
short_sha1_merge_sub2=$(cd sub2 && git rev-parse --short HEAD)
cat >diff_expect <<\EOF
diff --cc .gitmodules
--- a/.gitmodules
+++ b/.gitmodules
@@@ -1,3 -1,3 +1,9 @@@
++<<<<<<< HEAD
 +[submodule "sub2"]
 +      path = sub2
 +      url = ../sub2
++=======
+ [submodule "sub1"]
+       path = sub1
+       url = ../sub1
++>>>>>>> add_sub1
EOF

cat >diff_submodule_expect <<\EOF
diff --cc .gitmodules
--- a/.gitmodules
+++ b/.gitmodules
@@@ -1,3 -1,3 +1,9 @@@
++<<<<<<< HEAD
 +[submodule "sub2"]
 +      path = sub2
 +      url = ../sub2
++=======
+ [submodule "sub1"]
+       path = sub1
+       url = ../sub1
++>>>>>>> add_sub1
EOF

test_expect_success 'diff with merge conflict in .gitmodules' '
        (
                cd super &&
                git diff >../diff_actual 2>&1
        ) &&
        sanitize_diff diff_actual >diff_sanitized &&
        test_cmp diff_expect diff_sanitized
'

test_expect_success 'diff --submodule with merge conflict in .gitmodules' '
        (
                cd super &&
                git diff --submodule >../diff_submodule_actual 2>&1
        ) &&
        sanitize_diff diff_submodule_actual >diff_sanitized &&
        test_cmp diff_submodule_expect diff_sanitized
'

# We'll setup different cases for further testing:
# sub1 will contain a nested submodule,
# sub2 will have an untracked file
# sub3 will have an untracked repository
test_expect_success 'setup superproject with untracked file in nested submodule' '
        test_config_global protocol.file.allow always &&
        (
                cd super &&
                git clean -dfx &&
                git rm .gitmodules &&
                git commit -m "remove .gitmodules" &&
                git submodule add -f ./sub1 &&
                git submodule add -f ./sub2 &&
                git submodule add -f ./sub1 sub3 &&
                git commit -a -m "messy merge in superproject" &&
                (
                        cd sub1 &&
                        git submodule add ../sub2 &&
                        git commit -a -m "add sub2 to sub1"
                ) &&
                git add sub1 &&
                git commit -a -m "update sub1 to contain nested sub"
        ) &&
        echo content >super/sub1/sub2/file &&
        echo content >super/sub2/file &&
        git -C super/sub3 clone ../../sub2 untracked_repository
'

test_expect_success 'status with untracked file in nested submodule (porcelain)' '
        git -C super status --porcelain >output &&
        diff output - <<-\EOF
         M sub1
         M sub2
         M sub3
        EOF
'

test_expect_success 'status with untracked file in nested submodule (porcelain=2)' '
        git -C super status --porcelain=2 >output &&
        sanitize_output output &&
        diff output - <<-\EOF
        1 .M S..U 160000 160000 160000 HASH HASH sub1
        1 .M S..U 160000 160000 160000 HASH HASH sub2
        1 .M S..U 160000 160000 160000 HASH HASH sub3
        EOF
'

test_expect_success 'status with untracked file in nested submodule (short)' '
        git -C super status --short >output &&
        diff output - <<-\EOF
         ? sub1
         ? sub2
         ? sub3
        EOF
'

test_expect_success 'setup superproject with modified file in nested submodule' '
        git -C super/sub1/sub2 add file &&
        git -C super/sub2 add file
'

test_expect_success 'status with added file in nested submodule (porcelain)' '
        git -C super status --porcelain >output &&
        diff output - <<-\EOF
         M sub1
         M sub2
         M sub3
        EOF
'

test_expect_success 'status with added file in nested submodule (porcelain=2)' '
        git -C super status --porcelain=2 >output &&
        sanitize_output output &&
        diff output - <<-\EOF
        1 .M S.M. 160000 160000 160000 HASH HASH sub1
        1 .M S.M. 160000 160000 160000 HASH HASH sub2
        1 .M S..U 160000 160000 160000 HASH HASH sub3
        EOF
'

test_expect_success 'status with added file in nested submodule (short)' '
        git -C super status --short >output &&
        diff output - <<-\EOF
         m sub1
         m sub2
         ? sub3
        EOF
'

test_done