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#!/bin/sh
test_description=clone
. ./test-lib.sh
X=
test_have_prereq !MINGW || X=.exe
test_expect_success setup '
rm -fr .git &&
test_create_repo src &&
(
cd src &&
>file &&
git add file &&
git commit -m initial &&
echo 1 >file &&
git add file &&
git commit -m updated
)
'
test_expect_success 'clone with excess parameters (1)' '
rm -fr dst &&
test_must_fail git clone -n src dst junk
'
test_expect_success 'clone with excess parameters (2)' '
rm -fr dst &&
test_must_fail git clone -n "file://$(pwd)/src" dst junk
'
test_expect_success C_LOCALE_OUTPUT 'output from clone' '
rm -fr dst &&
git clone -n "file://$(pwd)/src" dst >output 2>&1 &&
test $(grep Clon output | wc -l) = 1
'
test_expect_success 'clone does not keep pack' '
rm -fr dst &&
git clone -n "file://$(pwd)/src" dst &&
! test -f dst/file &&
! (echo dst/.git/objects/pack/pack-* | grep "\.keep")
'
test_expect_success 'clone checks out files' '
rm -fr dst &&
git clone src dst &&
test -f dst/file
'
test_expect_success 'clone respects GIT_WORK_TREE' '
GIT_WORK_TREE=worktree git clone src bare &&
test -f bare/config &&
test -f worktree/file
'
test_expect_success 'clone from hooks' '
test_create_repo r0 &&
cd r0 &&
test_commit initial &&
cd .. &&
git init r1 &&
cd r1 &&
cat >.git/hooks/pre-commit <<-\EOF &&
#!/bin/sh
git clone ../r0 ../r2
exit 1
EOF
chmod u+x .git/hooks/pre-commit &&
: >file &&
git add file &&
test_must_fail git commit -m invoke-hook &&
cd .. &&
test_cmp r0/.git/HEAD r2/.git/HEAD &&
test_cmp r0/initial.t r2/initial.t
'
test_expect_success 'clone creates intermediate directories' '
git clone src long/path/to/dst &&
test -f long/path/to/dst/file
'
test_expect_success 'clone creates intermediate directories for bare repo' '
git clone --bare src long/path/to/bare/dst &&
test -f long/path/to/bare/dst/config
'
test_expect_success 'clone --mirror' '
git clone --mirror src mirror &&
test -f mirror/HEAD &&
test ! -f mirror/file &&
FETCH="$(cd mirror && git config remote.origin.fetch)" &&
test "+refs/*:refs/*" = "$FETCH" &&
MIRROR="$(cd mirror && git config --bool remote.origin.mirror)" &&
test "$MIRROR" = true
'
test_expect_success 'clone --mirror with detached HEAD' '
( cd src && git checkout HEAD^ && git rev-parse HEAD >../expected ) &&
git clone --mirror src mirror.detached &&
( cd src && git checkout - ) &&
GIT_DIR=mirror.detached git rev-parse HEAD >actual &&
test_cmp expected actual
'
test_expect_success 'clone --bare with detached HEAD' '
( cd src && git checkout HEAD^ && git rev-parse HEAD >../expected ) &&
git clone --bare src bare.detached &&
( cd src && git checkout - ) &&
GIT_DIR=bare.detached git rev-parse HEAD >actual &&
test_cmp expected actual
'
test_expect_success 'clone --bare names the local repository <name>.git' '
git clone --bare src &&
test -d src.git
'
test_expect_success 'clone --mirror does not repeat tags' '
(cd src &&
git tag some-tag HEAD) &&
git clone --mirror src mirror2 &&
(cd mirror2 &&
git show-ref 2> clone.err > clone.out) &&
! grep Duplicate mirror2/clone.err &&
grep some-tag mirror2/clone.out
'
test_expect_success 'clone to destination with trailing /' '
git clone src target-1/ &&
T=$( cd target-1 && git rev-parse HEAD ) &&
S=$( cd src && git rev-parse HEAD ) &&
test "$T" = "$S"
'
test_expect_success 'clone to destination with extra trailing /' '
git clone src target-2/// &&
T=$( cd target-2 && git rev-parse HEAD ) &&
S=$( cd src && git rev-parse HEAD ) &&
test "$T" = "$S"
'
test_expect_success 'clone to an existing empty directory' '
mkdir target-3 &&
git clone src target-3 &&
T=$( cd target-3 && git rev-parse HEAD ) &&
S=$( cd src && git rev-parse HEAD ) &&
test "$T" = "$S"
'
test_expect_success 'clone to an existing non-empty directory' '
mkdir target-4 &&
>target-4/Fakefile &&
test_must_fail git clone src target-4
'
test_expect_success 'clone to an existing path' '
>target-5 &&
test_must_fail git clone src target-5
'
test_expect_success 'clone a void' '
mkdir src-0 &&
(
cd src-0 && git init
) &&
git clone "file://$(pwd)/src-0" target-6 2>err-6 &&
! grep "fatal:" err-6 &&
(
cd src-0 && test_commit A
) &&
git clone "file://$(pwd)/src-0" target-7 2>err-7 &&
! grep "fatal:" err-7 &&
# There is no reason to insist they are bit-for-bit
# identical, but this test should suffice for now.
test_cmp target-6/.git/config target-7/.git/config
'
test_expect_success 'clone respects global branch.autosetuprebase' '
(
test_config="$HOME/.gitconfig" &&
git config -f "$test_config" branch.autosetuprebase remote &&
rm -fr dst &&
git clone src dst &&
cd dst &&
actual="z$(git config branch.master.rebase)" &&
test ztrue = $actual
)
'
test_expect_success 'respect url-encoding of file://' '
git init x+y &&
git clone "file://$PWD/x+y" xy-url-1 &&
git clone "file://$PWD/x%2By" xy-url-2
'
test_expect_success 'do not query-string-decode + in URLs' '
rm -rf x+y &&
git init "x y" &&
test_must_fail git clone "file://$PWD/x+y" xy-no-plus
'
test_expect_success 'do not respect url-encoding of non-url path' '
git init x+y &&
test_must_fail git clone x%2By xy-regular &&
git clone x+y xy-regular
'
test_expect_success 'clone separate gitdir' '
rm -rf dst &&
git clone --separate-git-dir realgitdir src dst &&
test -d realgitdir/refs
'
test_expect_success 'clone separate gitdir: output' '
echo "gitdir: $(pwd)/realgitdir" >expected &&
test_cmp expected dst/.git
'
test_expect_success 'clone from .git file' '
git clone dst/.git dst2
'
test_expect_success 'fetch from .git gitfile' '
(
cd dst2 &&
git fetch ../dst/.git
)
'
test_expect_success 'fetch from gitfile parent' '
(
cd dst2 &&
git fetch ../dst
)
'
test_expect_success 'clone separate gitdir where target already exists' '
rm -rf dst &&
test_must_fail git clone --separate-git-dir realgitdir src dst
'
test_expect_success 'clone --reference from original' '
git clone --shared --bare src src-1 &&
git clone --bare src src-2 &&
git clone --reference=src-2 --bare src-1 target-8 &&
grep /src-2/ target-8/objects/info/alternates
'
test_expect_success 'clone with more than one --reference' '
git clone --bare src src-3 &&
git clone --bare src src-4 &&
git clone --reference=src-3 --reference=src-4 src target-9 &&
grep /src-3/ target-9/.git/objects/info/alternates &&
grep /src-4/ target-9/.git/objects/info/alternates
'
test_expect_success 'clone from original with relative alternate' '
mkdir nest &&
git clone --bare src nest/src-5 &&
echo ../../../src/.git/objects >nest/src-5/objects/info/alternates &&
git clone --bare nest/src-5 target-10 &&
grep /src/\\.git/objects target-10/objects/info/alternates
'
test_expect_success 'clone checking out a tag' '
git clone --branch=some-tag src dst.tag &&
GIT_DIR=src/.git git rev-parse some-tag >expected &&
test_cmp expected dst.tag/.git/HEAD &&
GIT_DIR=dst.tag/.git git config remote.origin.fetch >fetch.actual &&
echo "+refs/heads/*:refs/remotes/origin/*" >fetch.expected &&
test_cmp fetch.expected fetch.actual
'
setup_ssh_wrapper () {
test_expect_success 'setup ssh wrapper' '
cp "$GIT_BUILD_DIR/t/helper/test-fake-ssh$X" \
"$TRASH_DIRECTORY/ssh-wrapper$X" &&
GIT_SSH="$TRASH_DIRECTORY/ssh-wrapper$X" &&
export GIT_SSH &&
export TRASH_DIRECTORY &&
>"$TRASH_DIRECTORY"/ssh-output
'
}
copy_ssh_wrapper_as () {
cp "$TRASH_DIRECTORY/ssh-wrapper$X" "${1%$X}$X" &&
GIT_SSH="${1%$X}$X" &&
export GIT_SSH
}
expect_ssh () {
test_when_finished '
(cd "$TRASH_DIRECTORY" && rm -f ssh-expect && >ssh-output)
' &&
{
case "$#" in
1)
;;
2)
echo "ssh: $1 git-upload-pack '$2'"
;;
3)
echo "ssh: $1 $2 git-upload-pack '$3'"
;;
*)
echo "ssh: $1 $2 git-upload-pack '$3' $4"
esac
} >"$TRASH_DIRECTORY/ssh-expect" &&
(cd "$TRASH_DIRECTORY" && test_cmp ssh-expect ssh-output)
}
setup_ssh_wrapper
test_expect_success 'clone myhost:src uses ssh' '
git clone myhost:src ssh-clone &&
expect_ssh myhost src
'
test_expect_success !MINGW,!CYGWIN 'clone local path foo:bar' '
cp -R src "foo:bar" &&
git clone "foo:bar" foobar &&
expect_ssh none
'
test_expect_success 'bracketed hostnames are still ssh' '
git clone "[myhost:123]:src" ssh-bracket-clone &&
expect_ssh "-p 123" myhost src
'
test_expect_success 'uplink is not treated as putty' '
copy_ssh_wrapper_as "$TRASH_DIRECTORY/uplink" &&
git clone "[myhost:123]:src" ssh-bracket-clone-uplink &&
expect_ssh "-p 123" myhost src
'
test_expect_success 'plink is treated specially (as putty)' '
copy_ssh_wrapper_as "$TRASH_DIRECTORY/plink" &&
git clone "[myhost:123]:src" ssh-bracket-clone-plink-0 &&
expect_ssh "-P 123" myhost src
'
test_expect_success 'plink.exe is treated specially (as putty)' '
copy_ssh_wrapper_as "$TRASH_DIRECTORY/plink.exe" &&
git clone "[myhost:123]:src" ssh-bracket-clone-plink-1 &&
expect_ssh "-P 123" myhost src
'
test_expect_success 'tortoiseplink is like putty, with extra arguments' '
copy_ssh_wrapper_as "$TRASH_DIRECTORY/tortoiseplink" &&
git clone "[myhost:123]:src" ssh-bracket-clone-plink-2 &&
expect_ssh "-batch -P 123" myhost src
'
# Reset the GIT_SSH environment variable for clone tests.
setup_ssh_wrapper
counter=0
# $1 url
# $2 none|host
# $3 path
test_clone_url () {
counter=$(($counter + 1))
test_might_fail git clone "$1" tmp$counter &&
shift &&
expect_ssh "$@"
}
test_expect_success !MINGW 'clone c:temp is ssl' '
test_clone_url c:temp c temp
'
test_expect_success MINGW 'clone c:temp is dos drive' '
test_clone_url c:temp none
'
#ip v4
for repo in rep rep/home/project 123
do
test_expect_success "clone host:$repo" '
test_clone_url host:$repo host $repo
'
done
#ipv6
for repo in rep rep/home/project 123
do
test_expect_success "clone [::1]:$repo" '
test_clone_url [::1]:$repo ::1 "$repo"
'
done
#home directory
test_expect_success "clone host:/~repo" '
test_clone_url host:/~repo host "~repo"
'
test_expect_success "clone [::1]:/~repo" '
test_clone_url [::1]:/~repo ::1 "~repo"
'
# Corner cases
for url in foo/bar:baz [foo]bar/baz:qux [foo/bar]:baz
do
test_expect_success "clone $url is not ssh" '
test_clone_url $url none
'
done
#with ssh:// scheme
#ignore trailing colon
for tcol in "" :
do
test_expect_success "clone ssh://host.xz$tcol/home/user/repo" '
test_clone_url "ssh://host.xz$tcol/home/user/repo" host.xz /home/user/repo
'
# from home directory
test_expect_success "clone ssh://host.xz$tcol/~repo" '
test_clone_url "ssh://host.xz$tcol/~repo" host.xz "~repo"
'
done
# with port number
test_expect_success 'clone ssh://host.xz:22/home/user/repo' '
test_clone_url "ssh://host.xz:22/home/user/repo" "-p 22 host.xz" "/home/user/repo"
'
# from home directory with port number
test_expect_success 'clone ssh://host.xz:22/~repo' '
test_clone_url "ssh://host.xz:22/~repo" "-p 22 host.xz" "~repo"
'
#IPv6
for tuah in ::1 [::1] [::1]: user@::1 user@[::1] user@[::1]: [user@::1] [user@::1]:
do
ehost=$(echo $tuah | sed -e "s/1]:/1]/" | tr -d "[]")
test_expect_success "clone ssh://$tuah/home/user/repo" "
test_clone_url ssh://$tuah/home/user/repo $ehost /home/user/repo
"
done
#IPv6 from home directory
for tuah in ::1 [::1] user@::1 user@[::1] [user@::1]
do
euah=$(echo $tuah | tr -d "[]")
test_expect_success "clone ssh://$tuah/~repo" "
test_clone_url ssh://$tuah/~repo $euah '~repo'
"
done
#IPv6 with port number
for tuah in [::1] user@[::1] [user@::1]
do
euah=$(echo $tuah | tr -d "[]")
test_expect_success "clone ssh://$tuah:22/home/user/repo" "
test_clone_url ssh://$tuah:22/home/user/repo '-p 22' $euah /home/user/repo
"
done
#IPv6 from home directory with port number
for tuah in [::1] user@[::1] [user@::1]
do
euah=$(echo $tuah | tr -d "[]")
test_expect_success "clone ssh://$tuah:22/~repo" "
test_clone_url ssh://$tuah:22/~repo '-p 22' $euah '~repo'
"
done
test_expect_success 'clone from a repository with two identical branches' '
(
cd src &&
git checkout -b another master
) &&
git clone src target-11 &&
test "z$( cd target-11 && git symbolic-ref HEAD )" = zrefs/heads/another
'
test_expect_success 'shallow clone locally' '
git clone --depth=1 --no-local src ssrrcc &&
git clone ssrrcc ddsstt &&
test_cmp ssrrcc/.git/shallow ddsstt/.git/shallow &&
( cd ddsstt && git fsck )
'
test_expect_success 'GIT_TRACE_PACKFILE produces a usable pack' '
rm -rf dst.git &&
GIT_TRACE_PACKFILE=$PWD/tmp.pack git clone --no-local --bare src dst.git &&
git init --bare replay.git &&
git -C replay.git index-pack -v --stdin <tmp.pack
'
test_done