noosfero-plugins
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#!/bin/sh
set -e
program_name=$(basename $0)
if [ -e /etc/default/noosfero ]; then
. /etc/default/noosfero
else
NOOSFERO_DIR=$(readlink -f `dirname $0`/..)
fi
# data
available_plugins_dir="$NOOSFERO_DIR/plugins"
enabled_plugins_dir="$NOOSFERO_DIR/config/plugins"
available_plugins=$(find "$available_plugins_dir" -maxdepth 1 -mindepth 1 -type d -not -name 'template' -printf '%f\n' | sort)
enabled_plugins=$(find -L "$enabled_plugins_dir" -maxdepth 1 -mindepth 1 -type d -printf '%f\n' | sort)
disabled_plugins=$(printf "%s\n" $available_plugins $enabled_plugins_dir | sort | uniq -u)
# operation defaults
read_only=true
quiet=false
# initialization
if [ -w "$enabled_plugins_dir" ]; then
read_only=false
fi
_list() {
for plugin in $available_plugins; do
echo "$plugin"
done
}
_status() {
for plugin in $available_plugins; do
if [ -h "$enabled_plugins_dir/$plugin" ]; then
status="*"
else
status=" "
fi
echo "[$status] $plugin"
done
}
_usage() {
echo "$program_name: manages Noosfero plugins system-wide"
echo
echo "Usage:"
echo " $program_name [OPTIONS] list"
echo " $program_name [OPTIONS] status"
echo " $program_name [OPTIONS] enable PLUGIN [PLUGIN ...]"
echo " $program_name [OPTIONS] disable PLUGIN [PLUGIN ...]"
echo " $program_name [OPTIONS] enableall"
echo " $program_name [OPTIONS] disableall"
echo " $program_name [OPTIONS] new PLUGIN [PLUGIN ...]"
echo
echo "Options:"
echo " --quiet|-q"
echo " Run quietly"
echo " --version|-v"
echo " Prints version information and exits"
echo
}
_say(){
if [ "$quiet" = 'false' ]; then
echo $@
fi
}
_enable(){
plugin="$1"
source="$available_plugins_dir/$plugin"
target="$enabled_plugins_dir/$plugin"
if [ -h "$target" ]; then
_say "$plugin already enabled"
else
ln -s "$source" "$target"
plugins_public_dir="$NOOSFERO_DIR/public/plugins"
test -d "$target/public/" && ln -s "$target/public" "$plugins_public_dir/$plugin"
_say "$plugin enabled"
fi
}
_disable(){
plugin="$1"
target="$enabled_plugins_dir/$plugin"
plugins_public_dir="$NOOSFERO_DIR/public/plugins"
if [ -h "$target" ]; then
rm "$target"
test -h "$plugins_public_dir/$plugin" && rm "$plugins_public_dir/$plugin"
_say "$plugin disabled"
else
_say "$plugin already disabled"
fi
}
_new(){
plugin=$(echo "$1" | tr '[:upper:]' '[:lower:]')
target="$available_plugins_dir/$plugin"
if [ -d "$target" ]; then
_say "There is already a plugin called $plugin"
exit 1
else
template="$available_plugins_dir/template"
mkdir "$target"
plugin_name=$(echo "$plugin" | sed -e 's/^./\u&/; s/_\(.\)/\u\1/')
for source_file in $(find "$template" -type f); do
target_file=$(echo "$source_file" | sed -e "s/template/$plugin/g")
mkdir -p $(dirname "$target_file")
sed "s/TemplatePlugin/${plugin_name}Plugin/g" "$source_file" > "$target_file"
done
_enable "$plugin"
fi
}
_enableall(){
for plugin in $available_plugins; do
_enable "$plugin"
done
}
_disableall() {
for plugin in $enabled_plugins; do
_disable "$plugin"
done
}
if [ $# -eq 0 ]; then
_usage
exit 0
fi
while [ ! -z "$1" ] && [ "${1##-}" != "$1" ]; do
opt="$1"
shift
case "$opt" in
-q|--quiet)
quiet=true
;;
-v|--version)
ruby "-I$NOOSFERO_DIR/lib" -rnoosfero -e "puts \"$program_name version #{Noosfero::VERSION}\""
exit 0
;;
*)
echo "Unknown option: $opt"
_usage
exit 1
;;
esac
done
command="$1"
if [ -z "$command" ]; then
_usage
exit 1
fi
shift
case "$command" in
list|status|usage|enableall|disableall)
if [ ! -z "$1" ]; then
_usage
exit 1
fi
_$command
exit 0
;;
enable|disable|new)
for plugin in $@; do
_$command "$plugin"
done
exit 0
;;
*)
echo "Unknown command: $command"
_usage
exit 1
;;
esac