#!/bin/bash

#

# Copyright (C) 2016 Red Hat, Inc.

#

# SPDX-License-Identifier: LGPL-2.0+

#

# This library is free software; you can redistribute it and/or

# modify it under the terms of the GNU Lesser General Public

# License as published by the Free Software Foundation; either

# version 2 of the License, or (at your option) any later version.

#

# This library is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

# Lesser General Public License for more details.

#

# You should have received a copy of the GNU Lesser General Public

# License along with this library; if not, write to the

# Free Software Foundation, Inc., 59 Temple Place - Suite 330,

# Boston, MA 02111-1307, USA.

set -euo pipefail

. $(dirname $0)/libtest.sh

setup_fake_remote_repo1 "archive"

echo '1..7'

cd ${test_tmpdir}

mkdir repo

ostree_repo_init repo

mkdir -p tree/root

touch tree/root/a

# Add a few commits

seq 5 | while read i; do

    echo a >> tree/root/a

    ${CMD_PREFIX} ostree --repo=repo commit --branch=test-$i -m test -s test tree

    ${CMD_PREFIX} ostree --repo=repo commit --branch=foo/test-$i -m test -s test tree

done

${CMD_PREFIX} ostree --repo=repo refs | wc -l > refscount

assert_file_has_content refscount "^10$"

${CMD_PREFIX} ostree --repo=repo refs foo > refs

assert_not_file_has_content refs foo

${CMD_PREFIX} ostree --repo=repo refs --list foo > refs

assert_file_has_content refs foo

${CMD_PREFIX} ostree --repo=repo refs foo | wc -l > refscount.foo

assert_file_has_content refscount.foo "^5$"

${CMD_PREFIX} ostree --repo=repo refs --delete 2>/dev/null || true

${CMD_PREFIX} ostree --repo=repo refs | wc -l > refscount.delete1

assert_file_has_content refscount.delete1 "^10$"

${CMD_PREFIX} ostree refs --delete 2>/dev/null && (echo 1>&2 "refs --delete (without prefix) unexpectedly succeeded!"; exit 1)

${CMD_PREFIX} ostree --repo=repo refs --delete test-1 test-2

${CMD_PREFIX} ostree --repo=repo refs | wc -l > refscount.delete2

assert_file_has_content refscount.delete2 "^8$"

${CMD_PREFIX} ostree refs --repo=repo --delete foo

${CMD_PREFIX} ostree refs --repo=repo | wc -l > refscount.delete3

assert_file_has_content refscount.delete3 "^3$"

assert_not_file_has_content reflist '^test-1$'

#Add a few more commits, to test --create

${CMD_PREFIX} ostree --repo=repo commit --branch=ctest -m ctest -s ctest tree

${CMD_PREFIX} ostree --repo=repo commit --branch=foo/ctest -m ctest -s ctest tree

${CMD_PREFIX} ostree --repo=repo refs | wc -l > refscount

assert_file_has_content refscount "^5$"

if ${CMD_PREFIX} ostree --repo=repo refs --create=ctest-new; then

    assert_not_reached "refs --create unexpectedly succeeded without specifying an existing ref!"

fi

if ${CMD_PREFIX} ostree --repo=repo refs ctest --create; then

    assert_not_reached "refs --create unexpectedly succeeded without specifying the ref to create!"

fi

if ${CMD_PREFIX} ostree --repo=repo refs does-not-exist --create=ctest-new; then

    assert_not_reached "refs --create unexpectedly succeeded for a prefix that doesn't exist!"

fi

if ${CMD_PREFIX} ostree --repo=repo refs ctest --create=foo; then

    assert_not_reached "refs --create unexpectedly succeeded for a prefix that is already in use by a folder!"

fi

if ${CMD_PREFIX} ostree --repo=repo refs foo/ctest --create=ctest; then

    assert_not_reached "refs --create unexpectedly succeeded in overwriting an existing prefix!"

fi

# Force overwriting ctest and check the revision got updated

foo_ctest_rev=$(${CMD_PREFIX} ostree --repo=repo rev-parse foo/ctest)

${CMD_PREFIX} ostree --repo=repo refs foo/ctest --create=ctest --force

assert_ref repo ctest ${foo_ctest_rev}

# https://github.com/ostreedev/ostree/issues/1285

# One tool was creating .latest_rsync files in each dir, let's ignore stuff like

# that.

echo '👻' > repo/refs/heads/.spooky_and_hidden

${CMD_PREFIX} ostree --repo=repo refs > refs.txt

assert_not_file_has_content refs.txt 'spooky'

${CMD_PREFIX} ostree --repo=repo refs ctest --create=exampleos/x86_64/standard

echo '👻' > repo/refs/heads/exampleos/x86_64/.further_spooky_and_hidden

${CMD_PREFIX} ostree --repo=repo refs > refs.txt

assert_file_has_content refs.txt 'exampleos/x86_64/standard'

assert_not_file_has_content refs.txt 'spooky'

rm repo/refs/heads/exampleos -rf

echo "ok hidden refs"

for ref in '.' '-' '.foo' '-bar' '!' '!foo'; do

    if ${CMD_PREFIX} ostree --repo=repo refs ctest --create=${ref} 2>err.txt; then

        fatal "Created ref ${ref}"

    fi

    assert_file_has_content err.txt 'Invalid ref'

done

echo "ok invalid refs"

for ref in 'org.foo.bar/x86_64/standard-blah'; do

    ostree --repo=repo refs ctest --create=${ref}

    ostree --repo=repo rev-parse ${ref} >/dev/null

    ostree --repo=repo refs --delete ${ref}

done

echo "ok valid refs with chars '._-'"

#Check to see if any uncleaned tmp files were created after failed --create

${CMD_PREFIX} ostree --repo=repo refs | wc -l > refscount.create1

assert_file_has_content refscount.create1 "^5$"

${CMD_PREFIX} ostree --repo=repo refs ctest --create=ctest-new

${CMD_PREFIX} ostree --repo=repo refs | wc -l > refscount.create2

assert_file_has_content refscount.create2 "^6$"

#Check to see if a deleted folder can be re-used as the name of a ref

${CMD_PREFIX} ostree --repo=repo refs foo/ctest --delete

${CMD_PREFIX} ostree --repo=repo refs | wc -l > refscount.create3

assert_file_has_content refscount.create3 "^5$"

${CMD_PREFIX} ostree --repo=repo refs ctest --create=foo

${CMD_PREFIX} ostree --repo=repo refs | wc -l > refscount.create4

assert_file_has_content refscount.create4 "^6$"

#Check if a name for a ref in remote repo can be used locally, and vice versa.

${CMD_PREFIX} ostree --repo=repo commit --branch=origin:remote1

${CMD_PREFIX} ostree --repo=repo commit --branch=local1

${CMD_PREFIX} ostree --repo=repo refs | wc -l > refscount.create5

assert_file_has_content refscount.create5 "^8$"

${CMD_PREFIX} ostree --repo=repo refs origin:remote1 --create=remote1

${CMD_PREFIX} ostree --repo=repo refs origin:remote1 --create=origin/remote1

${CMD_PREFIX} ostree --repo=repo refs local1 --create=origin:local1

${CMD_PREFIX} ostree --repo=repo refs | wc -l > refscount.create6

assert_file_has_content refscount.create6 "^11$"

#Check that we can list just remote refs

${CMD_PREFIX} ostree --repo=repo refs origin: | wc -l > refscount.create7

assert_file_has_content refscount.create7 "^2$" # origin:remote1 origin:local1

#Also support :. for backcompat with flatpak

${CMD_PREFIX} ostree --repo=repo refs origin:. | wc -l > refscount.create8

assert_file_has_content refscount.create8 "^2$" # origin:remote1 origin:local1

echo "ok refs"

# Test symlinking a ref

${CMD_PREFIX} ostree --repo=repo refs ctest --create=exampleos/x86_64/26/server

${CMD_PREFIX} ostree --repo=repo refs -A exampleos/x86_64/26/server --create=exampleos/x86_64/stable/server

${CMD_PREFIX} ostree --repo=repo summary -u

${CMD_PREFIX} ostree --repo=repo refs > refs.txt

for v in 26 stable; do

    assert_file_has_content refs.txt exampleos/x86_64/${v}/server

done

${CMD_PREFIX} ostree --repo=repo refs -A > refs.txt

assert_file_has_content_literal refs.txt 'exampleos/x86_64/stable/server -> exampleos/x86_64/26/server'

assert_not_file_has_content refs.txt '^exampleos/x86_64/26/server'

stable=$(${CMD_PREFIX} ostree --repo=repo rev-parse exampleos/x86_64/stable/server)

current=$(${CMD_PREFIX} ostree --repo=repo rev-parse exampleos/x86_64/26/server)

assert_streq "${stable}" "${current}"

${CMD_PREFIX} ostree --repo=repo commit -b exampleos/x86_64/26/server --tree=dir=tree

${CMD_PREFIX} ostree --repo=repo summary -u

newcurrent=$(${CMD_PREFIX} ostree --repo=repo rev-parse exampleos/x86_64/26/server)

assert_not_streq "${newcurrent}" "${current}"

newstable=$(${CMD_PREFIX} ostree --repo=repo rev-parse exampleos/x86_64/stable/server)

assert_streq "${newcurrent}" "${newstable}"

# Test that we can swap the symlink

${CMD_PREFIX} ostree --repo=repo commit -b exampleos/x86_64/27/server --tree=dir=tree

newcurrent=$(${CMD_PREFIX} ostree --repo=repo rev-parse exampleos/x86_64/27/server)

assert_not_streq "${newcurrent}" "${newstable}"

${CMD_PREFIX} ostree --repo=repo refs -A exampleos/x86_64/27/server --create=exampleos/x86_64/stable/server

newnewstable=$(${CMD_PREFIX} ostree --repo=repo rev-parse exampleos/x86_64/stable/server)

assert_not_streq "${newnewstable}" "${newstable}"

assert_streq "${newnewstable}" "${newcurrent}"

${CMD_PREFIX} ostree --repo=repo refs > refs.txt

for v in 26 27 stable; do

    assert_file_has_content refs.txt exampleos/x86_64/${v}/server

done

${CMD_PREFIX} ostree --repo=repo refs -A > refs.txt

assert_file_has_content_literal refs.txt 'exampleos/x86_64/stable/server -> exampleos/x86_64/27/server'

# Test that we don't delete a ref having aliases

if ${CMD_PREFIX} ostree --repo=repo refs --delete exampleos/x86_64/27/server; then

    assert_not_reached "refs --delete unexpectedly succeeded in deleting a ref containing alias!"

fi

${CMD_PREFIX} ostree --repo=repo summary -u

echo "ok ref symlink"

# https://github.com/ostreedev/ostree/issues/1342

if ${CMD_PREFIX} ostree --repo=repo refs -A exampleos/x86_64/27/server --create=exampleos:exampleos/x86_64/stable/server 2>err.txt; then

    fatal "Created alias ref to remote?"

fi

assert_file_has_content_literal err.txt 'Cannot create alias to remote ref'

echo "ok ref no alias remote"

if ${CMD_PREFIX} ostree --repo=repo refs -A --create foobar nonexistent 2>err.txt; then

    fatal "Created alias to nonexistent ref?"

fi

assert_file_has_content_literal err.txt 'Cannot create alias to non-existent ref'

echo "ok ref no broken alias"