#!/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: $(pwd)/realgitdir" >expected && test_cmp expected dst/.git ' test_expect_success 'clone from .git file' ' git clone dst/.git dst2 ' test_expect_success 'fetch from .git gitfile' ' ( cd dst2 && git fetch ../dst/.git ) ' test_expect_success 'fetch from gitfile parent' ' ( cd dst2 && git fetch ../dst ) ' test_expect_success 'clone separate gitdir where target already exists' ' rm -rf dst && test_must_fail git clone --separate-git-dir realgitdir src dst ' test_expect_success 'clone --reference from original' ' git clone --shared --bare src src-1 && git clone --bare src src-2 && git clone --reference=src-2 --bare src-1 target-8 && grep /src-2/ target-8/objects/info/alternates ' test_expect_success 'clone with more than one --reference' ' git clone --bare src src-3 && git clone --bare src src-4 && git clone --reference=src-3 --reference=src-4 src target-9 && grep /src-3/ target-9/.git/objects/info/alternates && grep /src-4/ target-9/.git/objects/info/alternates ' test_expect_success 'clone from original with relative alternate' ' mkdir nest && git clone --bare src nest/src-5 && echo ../../../src/.git/objects >nest/src-5/objects/info/alternates && git clone --bare nest/src-5 target-10 && grep /src/\\.git/objects target-10/objects/info/alternates ' test_expect_success 'clone checking out a tag' ' git clone --branch=some-tag src dst.tag && GIT_DIR=src/.git git rev-parse some-tag >expected && test_cmp expected dst.tag/.git/HEAD && GIT_DIR=dst.tag/.git git config remote.origin.fetch >fetch.actual && echo "+refs/heads/*:refs/remotes/origin/*" >fetch.expected && test_cmp fetch.expected fetch.actual ' test_expect_success 'set up ssh wrapper' ' cp "$GIT_BUILD_DIR/t/helper/test-fake-ssh$X" \ "$TRASH_DIRECTORY/ssh$X" && GIT_SSH="$TRASH_DIRECTORY/ssh$X" && export GIT_SSH && export TRASH_DIRECTORY && >"$TRASH_DIRECTORY"/ssh-output ' copy_ssh_wrapper_as () { rm -f "${1%$X}$X" && cp "$TRASH_DIRECTORY/ssh$X" "${1%$X}$X" && test_when_finished "rm $(git rev-parse --sq-quote "${1%$X}$X")" && GIT_SSH="${1%$X}$X" && test_when_finished "GIT_SSH=\"\$TRASH_DIRECTORY/ssh\$X\"" } expect_ssh () { test_when_finished ' (cd "$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 "$TRASH_DIRECTORY" && test_cmp ssh-expect ssh-output) } test_expect_success 'clone myhost:src uses ssh' ' GIT_TEST_PROTOCOL_VERSION=0 git clone myhost:src ssh-clone && expect_ssh myhost src ' test_expect_success !MINGW,!CYGWIN 'clone local path foo:bar' ' cp -R src "foo:bar" && git clone "foo:bar" foobar && expect_ssh none ' test_expect_success 'bracketed hostnames are still ssh' ' GIT_TEST_PROTOCOL_VERSION=0 git clone "[myhost:123]:src" ssh-bracket-clone && expect_ssh "-p 123" myhost src ' test_expect_success 'OpenSSH variant passes -4' ' GIT_TEST_PROTOCOL_VERSION=0 git clone -4 "[myhost:123]:src" ssh-ipv4-clone && expect_ssh "-4 -p 123" myhost src ' test_expect_success 'variant can be overridden' ' copy_ssh_wrapper_as "$TRASH_DIRECTORY/putty" && git -c ssh.variant=putty clone -4 "[myhost:123]:src" ssh-putty-clone && expect_ssh "-4 -P 123" myhost src ' test_expect_success 'variant=auto picks based on basename' ' copy_ssh_wrapper_as "$TRASH_DIRECTORY/plink" && git -c ssh.variant=auto clone -4 "[myhost:123]:src" ssh-auto-clone && expect_ssh "-4 -P 123" myhost src ' test_expect_success 'simple does not support -4/-6' ' copy_ssh_wrapper_as "$TRASH_DIRECTORY/simple" && test_must_fail git clone -4 "myhost:src" ssh-4-clone-simple ' test_expect_success 'simple does not support port' ' copy_ssh_wrapper_as "$TRASH_DIRECTORY/simple" && test_must_fail git clone "[myhost:123]:src" ssh-bracket-clone-simple ' test_expect_success 'uplink is treated as simple' ' copy_ssh_wrapper_as "$TRASH_DIRECTORY/uplink" && test_must_fail git clone "[myhost:123]:src" ssh-bracket-clone-uplink && git clone "myhost:src" ssh-clone-uplink && expect_ssh myhost src ' test_expect_success 'OpenSSH-like uplink is treated as ssh' ' write_script "$TRASH_DIRECTORY/uplink" <<-EOF && if test "\$1" = "-G" then exit 0 fi && exec "\$TRASH_DIRECTORY/ssh$X" "\$@" EOF test_when_finished "rm -f \"\$TRASH_DIRECTORY/uplink\"" && GIT_SSH="$TRASH_DIRECTORY/uplink" && test_when_finished "GIT_SSH=\"\$TRASH_DIRECTORY/ssh\$X\"" && GIT_TEST_PROTOCOL_VERSION=0 git clone "[myhost:123]:src" ssh-bracket-clone-sshlike-uplink && expect_ssh "-p 123" myhost src ' test_expect_success 'plink is treated specially (as putty)' ' copy_ssh_wrapper_as "$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 ' test_expect_success 'double quoted plink.exe in GIT_SSH_COMMAND' ' copy_ssh_wrapper_as "$TRASH_DIRECTORY/plink.exe" && GIT_SSH_COMMAND="\"$TRASH_DIRECTORY/plink.exe\" -v" \ git clone "[myhost:123]:src" ssh-bracket-clone-plink-3 && expect_ssh "-v -P 123" myhost src ' SQ="'" test_expect_success 'single quoted plink.exe in GIT_SSH_COMMAND' ' copy_ssh_wrapper_as "$TRASH_DIRECTORY/plink.exe" && GIT_SSH_COMMAND="$SQ$TRASH_DIRECTORY/plink.exe$SQ -v" \ git clone "[myhost:123]:src" ssh-bracket-clone-plink-4 && expect_ssh "-v -P 123" myhost src ' test_expect_success 'GIT_SSH_VARIANT overrides plink detection' ' copy_ssh_wrapper_as "$TRASH_DIRECTORY/plink" && GIT_TEST_PROTOCOL_VERSION=0 GIT_SSH_VARIANT=ssh \ git clone "[myhost:123]:src" ssh-bracket-clone-variant-1 && expect_ssh "-p 123" myhost src ' test_expect_success 'ssh.variant overrides plink detection' ' copy_ssh_wrapper_as "$TRASH_DIRECTORY/plink" && GIT_TEST_PROTOCOL_VERSION=0 git -c ssh.variant=ssh \ clone "[myhost:123]:src" ssh-bracket-clone-variant-2 && expect_ssh "-p 123" myhost src ' test_expect_success 'GIT_SSH_VARIANT overrides plink detection to plink' ' copy_ssh_wrapper_as "$TRASH_DIRECTORY/plink" && GIT_SSH_VARIANT=plink \ git clone "[myhost:123]:src" ssh-bracket-clone-variant-3 && expect_ssh "-P 123" myhost src ' test_expect_success 'GIT_SSH_VARIANT overrides plink to tortoiseplink' ' copy_ssh_wrapper_as "$TRASH_DIRECTORY/plink" && GIT_SSH_VARIANT=tortoiseplink \ git clone "[myhost:123]:src" ssh-bracket-clone-variant-4 && expect_ssh "-batch -P 123" myhost src ' test_expect_success 'clean failure on broken quoting' ' test_must_fail \ env GIT_SSH_COMMAND="${SQ}plink.exe -v" \ git clone "[myhost:123]:src" sq-failure ' counter=0 # $1 url # $2 none|host # $3 path test_clone_url () { counter=$(($counter + 1)) test_might_fail env GIT_TEST_PROTOCOL_VERSION=0 git clone "$1" tmp$counter && shift && expect_ssh "$@" } test_expect_success !MINGW,!CYGWIN 'clone c:temp is ssl' ' test_clone_url c:temp c temp ' test_expect_success MINGW 'clone c:temp is dos drive' ' test_clone_url c:temp none ' #ip v4 for repo in rep rep/home/project 123 do test_expect_success "clone host:$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=$PWD/tmp.pack git clone --no-local --bare src dst.git && git init --bare replay.git && git -C replay.git index-pack -v --stdin <tmp.pack ' test_expect_success 'clone on case-insensitive fs' ' git init icasefs && ( cd icasefs && o=$(git hash-object -w --stdin </dev/null | hex2oct) && t=$(printf "100644 X\0${o}100644 x\0${o}" | git hash-object -w -t tree --stdin) && c=$(git commit-tree -m bogus $t) && git update-ref refs/heads/bogus $c && git clone -b bogus . bogus 2>warning ) ' test_expect_success CASE_INSENSITIVE_FS 'colliding file detection' ' grep X icasefs/warning && grep x icasefs/warning && test_i18ngrep "the following paths have collided" icasefs/warning ' partial_clone () { SERVER="$1" && URL="$2" && rm -rf "$SERVER" client && test_create_repo "$SERVER" && test_commit -C "$SERVER" one && HASH1=$(git hash-object "$SERVER/one.t") && git -C "$SERVER" revert HEAD && test_commit -C "$SERVER" two && HASH2=$(git hash-object "$SERVER/two.t") && test_config -C "$SERVER" uploadpack.allowfilter 1 && test_config -C "$SERVER" uploadpack.allowanysha1inwant 1 && git clone --filter=blob:limit=0 "$URL" client && git -C client fsck && # Ensure that unneeded blobs are not inadvertently fetched. test_config -C client extensions.partialclone "not a remote" && test_must_fail git -C client cat-file -e "$HASH1" && # But this blob was fetched, because clone performs an initial checkout git -C client cat-file -e "$HASH2" } test_expect_success 'partial clone' ' partial_clone server "file://$(pwd)/server" ' test_expect_success 'partial clone: warn if server does not support object filtering' ' rm -rf server client && test_create_repo server && test_commit -C server one && git clone --filter=blob:limit=0 "file://$(pwd)/server" client 2> err && test_i18ngrep "filtering not recognized by server" err ' test_expect_success 'batch missing blob request during checkout' ' rm -rf server client && test_create_repo server && echo a >server/a && echo b >server/b && git -C server add a b && git -C server commit -m x && echo aa >server/a && echo bb >server/b && git -C server add a b && git -C server commit -m x && test_config -C server uploadpack.allowfilter 1 && test_config -C server uploadpack.allowanysha1inwant 1 && git clone --filter=blob:limit=0 "file://$(pwd)/server" client && # Ensure that there is only one negotiation by checking that there is # only "done" line sent. ("done" marks the end of negotiation.) GIT_TRACE_PACKET="$(pwd)/trace" git -C client checkout HEAD^ && grep "git> done" trace >done_lines && test_line_count = 1 done_lines ' test_expect_success 'batch missing blob request does not inadvertently try to fetch gitlinks' ' rm -rf server client && test_create_repo repo_for_submodule && test_commit -C repo_for_submodule x && test_create_repo server && echo a >server/a && echo b >server/b && git -C server add a b && git -C server commit -m x && echo aa >server/a && echo bb >server/b && # Also add a gitlink pointing to an arbitrary repository git -C server submodule add "$(pwd)/repo_for_submodule" c && git -C server add a b c && git -C server commit -m x && test_config -C server uploadpack.allowfilter 1 && test_config -C server uploadpack.allowanysha1inwant 1 && # Make sure that it succeeds git clone --filter=blob:limit=0 "file://$(pwd)/server" client ' . "$TEST_DIRECTORY"/lib-httpd.sh start_httpd test_expect_success 'partial clone using HTTP' ' partial_clone "$HTTPD_DOCUMENT_ROOT_PATH/server" "$HTTPD_URL/smart/server" ' test_done