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List: lnst-developers
Subject: [lnst] install: Adding bash completion scripts
From: Jiří Pírko <jirka () fedoraproject ! org>
Date: 2013-10-09 12:42:08
Message-ID: 20131009124208.7F0B261493 () fedorahosted ! org
[Download RAW message or body]
commit 2cebe137e01e949d592039847f9dfbf40b70aa99
Author: Radek Pazdera <rpazdera@redhat.com>
Date: Wed Oct 9 10:19:29 2013 +0200
install: Adding bash completion scripts
This commit adds bash completion scripts for both lnst-ctl and
lnst-slave. These scripts have to be installed to
/etc/bash_completion.d/
in order to work. These procedure was included into the setup.py
installation script that is a part of the package.
Issue #7: https://github.com/jpirko/lnst/issues/7
Signed-off-by: Radek Pazdera <rpazdera@redhat.com>
Signed-off-by: Jiri Pirko <jiri@resnulli.us>
install/lnst-ctl.bash | 89 +++++++++++++++++++++++++++++++++++++++++++++++
install/lnst-slave.bash | 38 ++++++++++++++++++++
setup.py | 7 +++-
3 files changed, 133 insertions(+), 1 deletions(-)
---
diff --git a/install/lnst-ctl.bash b/install/lnst-ctl.bash
new file mode 100644
index 0000000..05a9b6d
--- /dev/null
+++ b/install/lnst-ctl.bash
@@ -0,0 +1,89 @@
+#!/bin/bash
+
+# Bash completion script for lnst-ctl command
+# Author: Radek Pazdera <rpazdera@redhat.com>
+
+_list_has_item()
+{
+ for entry in $1; do
+ [ "$entry" == "$2" ] && return 0
+ done
+
+ return 1
+}
+
+_lnst_ctl()
+{
+ local SHORT_OPTS="-a -A -c -d -h -m -o -p -x"
+ local LONG_OPTS="--define-alias --override-alias --config --debug \
+ --help --no-colours --disable-pool-checks \
+ --packet-capture --result"
+ local REQUIRE_ARG="-a --define-alias \
+ -A --override-alias \
+ -c --config \
+ -x --result"
+ local ACTIONS="config_only match_setup run"
+
+ local cur=${COMP_WORDS[COMP_CWORD]}
+ local prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ # Look for option arguments first
+ case "$prev" in
+ -a|--define-alias) return 0 ;;
+ -A|--override-alias) return 0 ;;
+ -c|--config)
+ _filedir
+ return 0
+ ;;
+ -x|--result)
+ _filedir
+ return 0
+ ;;
+ esac
+
+ # Complete long and shor options
+ if [[ "$cur" == --* ]]; then
+ COMPREPLY=( $(compgen -W "$LONG_OPTS" -- $cur) )
+ [ ${#COMPREPLY[@]} = 1 ] && COMPREPLY=$(printf %q%s "$COMPREPLY" " ")
+ return 0
+ elif [[ "$cur" == -* ]]; then
+ COMPREPLY=( $(compgen -W "$SHORT_OPTS" -- $cur) )
+ [ ${#COMPREPLY[@]} = 1 ] && COMPREPLY=$(printf %q%s "$COMPREPLY" " ")
+ return 0
+ fi
+
+ # Check if the action positional argument has
+ # already been specified somewhere
+ for (( n=1; n < $COMP_CWORD; n++ )); do
+ local word=${COMP_WORDS[n]}
+ local prev_word=${COMP_WORDS[n-1]}
+
+ # Is it an option?
+ if [[ "$word" == --* ]] || [[ "$word" == -* ]]; then
+ continue
+ else
+ # Is the previous word an option that requires and argument?
+ _list_has_item "$REQUIRE_ARG" "$prev_word"
+ if [ $? -eq 0 ]; then
+ continue
+ else
+ # Is the positional argument an action?
+ _list_has_item "$ACTIONS" "$word"
+ if [ $? -eq 0 ]; then
+ # Action positional argument was found.
+ # Therefore, we will suggest files.
+ _filedir
+ return 0
+ fi
+ fi
+ fi
+ done
+
+ # No action defined yet, we will suggest actions.
+ COMPREPLY=( $(compgen -W "$ACTIONS" -- $cur) )
+ [ ${#COMPREPLY[@]} = 1 ] && COMPREPLY=$(printf %q%s "$COMPREPLY" " ")
+
+ return 0
+}
+
+complete -o nospace -F _lnst_ctl lnst-ctl
diff --git a/install/lnst-slave.bash b/install/lnst-slave.bash
new file mode 100644
index 0000000..d939d7a
--- /dev/null
+++ b/install/lnst-slave.bash
@@ -0,0 +1,38 @@
+#!/bin/bash
+
+# Bash completion script for lnst-slave command
+# Author: Radek Pazdera <rpazdera@redhat.com>
+
+_lnst_slave()
+{
+ local SHORT_OPTS="-d -e -h -i -m -p"
+ local LONG_OPTS="--debug --daemonize --help --pidfile --no-colours --port"
+ local REQUIRE_ARG="-i --pidfile -p --port"
+
+ local cur=${COMP_WORDS[COMP_CWORD]}
+ local prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ # Look for option arguments first
+ case "$prev" in
+ -i|--pidfile)
+ _filedir
+ return 0
+ ;;
+ -p|--port) return 0 ;;
+ esac
+
+ # Complete long and shor options
+ if [[ "$cur" == --* ]]; then
+ COMPREPLY=( $(compgen -W "$LONG_OPTS" -- $cur) )
+ [ ${#COMPREPLY[@]} = 1 ] && COMPREPLY=$(printf %q%s "$COMPREPLY" " ")
+ return 0
+ elif [[ "$cur" == -* ]]; then
+ COMPREPLY=( $(compgen -W "$SHORT_OPTS" -- $cur) )
+ [ ${#COMPREPLY[@]} = 1 ] && COMPREPLY=$(printf %q%s "$COMPREPLY" " ")
+ return 0
+ fi
+
+ return 0
+}
+
+complete -o nospace -F _lnst_slave lnst-slave
diff --git a/setup.py b/setup.py
index 3bb74bd..a54b056 100755
--- a/setup.py
+++ b/setup.py
@@ -41,6 +41,7 @@ def gzip_file(path):
# Various paths
CONF_DIR = "/etc/"
+BASH_COMP_DIR = CONF_DIR + "bash_completion.d/"
MAN_DIR = "/usr/share/man/man1/"
CTL_MODULES_LOCATIONS = "/usr/share/lnst/test_modules/"
@@ -147,9 +148,13 @@ MAN_PAGES = [(MAN_DIR, ["install/lnst-ctl.1.gz", "install/lnst-slave.1.gz"])]
CONFIG = [(CONF_DIR, ["install/lnst-ctl.conf", "install/lnst-slave.conf"])]
+BASH_COMP = [(BASH_COMP_DIR, ["install/lnst-ctl.bash",
+ "install/lnst-slave.bash"])]
+
SCHEMAS = [(CTL_RESOURCE_DIR, ["schema-recipe.rng", "schema-sm.rng"])]
-DATA_FILES = CONFIG + TEST_MODULES + MULTICAST_TEST_TOOLS + MAN_PAGES + SCHEMAS
+DATA_FILES = CONFIG + TEST_MODULES + MULTICAST_TEST_TOOLS + MAN_PAGES + \
+ SCHEMAS + BASH_COMP
setup(name="lnst",
version="git",
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