From 7f197e46c944bdb43fa1cedbd97708ac2ea72558 Mon Sep 17 00:00:00 2001
From: Thomas Hindoe Paaboel Andersen <phomes@gmail.com>
Date: Tue, 4 Mar 2014 23:16:30 +0100
Subject: [PATCH] add bash completion for systemd-cat

(cherry picked from commit 207017017db91232189226bfcf29e61926310a9b)
---
 Makefile.am                       |  1 +
 shell-completion/bash/systemd-cat | 57 +++++++++++++++++++++++++++++++++++++++
 2 files changed, 58 insertions(+)
 create mode 100644 shell-completion/bash/systemd-cat

diff --git a/Makefile.am b/Makefile.am
index 834ed6f..7187b8d 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -352,6 +352,7 @@ dist_bashcompletion_DATA = \
 	shell-completion/bash/journalctl \
 	shell-completion/bash/systemctl \
 	shell-completion/bash/systemd-analyze \
+	shell-completion/bash/systemd-cat \
 	shell-completion/bash/systemd-cgls \
 	shell-completion/bash/systemd-cgtop \
 	shell-completion/bash/systemd-delta \
diff --git a/shell-completion/bash/systemd-cat b/shell-completion/bash/systemd-cat
new file mode 100644
index 0000000..8d84042
--- /dev/null
+++ b/shell-completion/bash/systemd-cat
@@ -0,0 +1,57 @@
+# systemd-cat(1) completion                  -*- shell-script -*-
+#
+# This file is part of systemd.
+#
+# Copyright 2014 Thomas H.P. Andersen
+#
+# systemd 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 2.1 of the License, or
+# (at your option) any later version.
+#
+# systemd 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
+# General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with systemd; If not, see <http://www.gnu.org/licenses/>.
+
+__contains_word() {
+        local w word=$1; shift
+        for w in "$@"; do
+                [[ $w = "$word" ]] && return
+        done
+}
+
+_systemd_cat() {
+        local cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]}
+        local i verb comps
+
+        local -A OPTS=(
+               [STANDALONE]='-h --help --version'
+                      [ARG]='-t --identifier -p --priority --level-prefix'
+        )
+
+        _init_completion || return
+
+        if __contains_word "$prev" ${OPTS[ARG]}; then
+                case $prev in
+                        --identifier|-t)
+                                comps=''
+                        ;;
+                        --priority|-p)
+                                comps='emerg alert crit err warning notice info debug'
+                        ;;
+                        --level-prefix)
+                                comps='yes no'
+                        ;;
+                esac
+                COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
+                return 0
+        fi
+
+        COMPREPLY=( $(compgen -W '${OPTS[*]}' -- "$cur") )
+}
+
+complete -F _systemd_cat systemd-cat