src/ostree: Add --group option to ostree config

Fetching value from a repo config using 'ostree config
get SECTIONNAME.KEYNAME' didn't work in some cases like
when having dots in Group Name entry.
As per Desktop entry file specification, Group Name
may contain all ASCII characters except for [ and ]
and control characters.
Link - https://specifications.freedesktop.org/desktop-entry-spec/desktop-entry-spec-1.1.html

Having --group option will help user to clearly specify
Group Name and get desired result.

It also adds test for ostree config get|set and bash
completion for --group option

Fixes https://github.com/ostreedev/ostree/issues/1565

Closes: #1696
Approved by: cgwalters

1 files changed, 55 insertions, 0 deletions

diff --git a/tests/test-config.sh b/tests/test-config.sh
new file mode 100755
index 00000000..b1ea3e5e
--- /dev/null
+++ b/tests/test-config.sh
@@ -0,0 +1,55 @@
+#!/bin/bash
+#
+# Copyright (C) 2018 Sinny Kumari <skumari@redhat.com>
+#
+# 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 $0)/libtest.sh
+
+echo '1..2'
+
+ostree_repo_init repo
+${CMD_PREFIX} ostree remote add --repo=repo --set=xa.title=Flathub --set=xa.title-is-set=true flathub https://dl.flathub.org/repo/
+${CMD_PREFIX} ostree remote add --repo=repo org.mozilla.FirefoxRepo http://example.com/ostree/repo/
+
+${CMD_PREFIX} ostree config --repo=repo get core.mode > list.txt
+${CMD_PREFIX} ostree config --repo=repo get --group=core repo_version >> list.txt
+${CMD_PREFIX} ostree config --repo=repo get --group='remote "flathub"' 'xa.title' >> list.txt
+${CMD_PREFIX} ostree config --repo=repo get --group='remote "flathub"' 'xa.title-is-set' >> list.txt
+${CMD_PREFIX} ostree config --repo=repo get --group='remote "org.mozilla.FirefoxRepo"' url >> list.txt
+${CMD_PREFIX}  cat list.txt
+
+assert_file_has_content list.txt "bare"
+assert_file_has_content list.txt "1"
+assert_file_has_content list.txt "Flathub"
+assert_file_has_content list.txt "true"
+assert_file_has_content list.txt "http://example.com/ostree/repo/"
+echo "ok config get"
+
+${CMD_PREFIX} ostree config --repo=repo set core.mode bare-user-only
+${CMD_PREFIX} ostree config --repo=repo set --group='remote "flathub"' 'xa.title' 'Nightly Flathub'
+${CMD_PREFIX} ostree config --repo=repo set --group='remote "flathub"' 'xa.title-is-set' 'false'
+${CMD_PREFIX} ostree config --repo=repo set --group='remote "org.mozilla.FirefoxRepo"' url http://example.com/ostree/
+
+assert_file_has_content repo/config "bare-user-only"
+assert_file_has_content repo/config "Nightly Flathub"
+assert_file_has_content repo/config "false"
+assert_file_has_content repo/config "http://example.com/ostree/"
+echo "ok config set"