Added rails completion...
Antono Vasiljev
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# Bash completion support for Ruby on Rails.
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#
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# Copyright (C) 2011 Jonhnny Weslley <http://www.jonhnnyweslley.net>
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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# The latest version of this software can be obtained here:
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#
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# http://github.com/jweslley/rails_completion
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#
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# VERSION: 0.1.7
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RAILSCOMP_FILE=".rails_generators~"
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__railscomp(){
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local cur="${COMP_WORDS[COMP_CWORD]}"
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COMPREPLY=( $( compgen -W "$1" -- "$cur" ) )
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}
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#
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# @param $1 Name of variable to return result to
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# @param $2 Command list
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__railscmd(){
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any_command=$(echo $2 | sed -e 's/[[:space:]]/|/g')
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for (( i=0; i < ${#COMP_WORDS[@]}-1; i++ )); do
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if [[ ${COMP_WORDS[i]} == @($any_command) ]]; then
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eval $1="${COMP_WORDS[i]}"
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fi
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done
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}
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__rails_env(){
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__railscomp "{-e,--environment=}{test,development,production}"
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}
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#
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# @param $1 Field's name
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__rails_types(){
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__railscomp "${1%:*}:{string,text,integer,float,decimal,datetime,timestamp,date,time,binary,boolean,references}"
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}
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# Generators -------------------------------------------------------------------
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__rails_generators_create_cache(){
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echo "
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require ::File.expand_path('../config/application', __FILE__)
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require 'rails/generators'
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Rails::Generators.configure!
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Rails::Generators.lookup!
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hidden_namespaces = Rails::Generators.hidden_namespaces + ['rails:app']
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generators = Rails::Generators.subclasses.select do |generator|
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hidden_namespaces.exclude? generator.namespace
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end
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shell = Thor::Shell::Basic.new
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generators_opts = generators.inject({}) do |hash, generator|
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options = (generator.class_options_help(shell).values.flatten +
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generator.class_options.values).uniq.map do |opt|
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boolean_opt = opt.type == :boolean || opt.banner.empty?
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boolean_opt ? opt.switch_name : \"#{opt.switch_name}=\"
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end
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hash[generator.namespace.gsub(/^rails:/, '')] = options
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hash
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end
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File.open(File.join(Rails.root, '${RAILSCOMP_FILE}'), 'w') do |f|
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YAML.dump(generators_opts, f)
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end
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" | ruby > /dev/null
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}
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__rails_generators_opts(){
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echo "
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require 'yaml'
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generator = '$1'
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generators_opts = YAML.load_file('${RAILSCOMP_FILE}')
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opts = generator.empty? ? generators_opts.keys : generators_opts[generator]
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opts.each { |opt| puts opt }
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" | ruby
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}
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__rails_generators(){
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recent=`ls -t "$RAILSCOMP_FILE" Gemfile 2> /dev/null | head -n 1`
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if [[ $recent != "$RAILSCOMP_FILE" ]]; then
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__rails_generators_create_cache
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fi
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__railscomp "$(__rails_generators_opts)"
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}
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__rails_generator_options(){
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local cur
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_get_comp_words_by_ref cur
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if [[ $cur == *:* ]]; then
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__rails_types "$cur"
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else
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__railscomp "$(__rails_generators_opts $1)"
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fi
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}
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#
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# @param $1 file's path
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# @param $2 filename suffix
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# @param $3 name's suffix
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# @param $4 kind. Defaults to class.
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__rails_destroy(){
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__railscomp "$(find "$1" -name "*$2.rb" -exec grep ".*${4-class}.*$3.*" {} \; \
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| awk '{ print $2 }' | sed s/$3$//g)"
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}
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# end of Generators ------------------------------------------------------------
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# Rails commands ---------------------------------------------------------------
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_rails_generate(){
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local cur generator generators
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_get_comp_words_by_ref cur
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generators=$(test -f "$RAILSCOMP_FILE" && __rails_generators_opts)
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__railscmd generator "$generators"
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if [ -z "$generator" ]; then
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case "$cur" in
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-*) __railscomp "--help" ;;
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*) __rails_generators ;;
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esac
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return
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fi
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__rails_generator_options "$generator"
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}
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_rails_destroy(){
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local cur generator generators
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_get_comp_words_by_ref cur
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generators=$(test -f "$RAILSCOMP_FILE" && __rails_generators_opts)
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__railscmd generator "$generators"
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if [ -z "$generator" ]; then
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case "$cur" in
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-*) __railscomp "--help" ;;
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*) __rails_generators ;;
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esac
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return
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fi
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case "$generator" in
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model|scaffold|resource) __rails_destroy "app/models/" ;;
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migration|session_migration) __rails_destroy "db/migrate/" ;;
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mailer) __rails_destroy "app/mailers/" ;;
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observer) __rails_destroy "app/models/" "_observer" "Observer" ;;
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controller|scaffold_controller) __rails_destroy "app/controllers/" "_controller" "Controller" ;;
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helper) __rails_destroy "app/helpers/" "_helper" "Helper" "module" ;;
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integration_test) __rails_destroy "test/integration/" "_test" "Test" ;;
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performance_test) __rails_destroy "test/performance/" "_test" "Test" ;;
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generator) __rails_destroy "lib/generators/" "_generator" "Generator" ;;
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*) COMPREPLY=() ;;
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esac
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}
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_rails_new(){
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local cur prev
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_get_comp_words_by_ref cur prev
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case "$cur" in
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-d*|--database=*)
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__railscomp "{-d,--database=}{mysql,oracle,postgresql,sqlite3,frontbase,ibm_db}"
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return
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;;
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esac
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case "$prev" in
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--ruby=*|--builder=*|--template=*) _filedir ;;
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*) __railscomp "--skip-git --dev --edge --skip-gemfile --skip-active-record
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--skip-prototype --skip-test-unit --skip --force --pretend --quiet --help
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--version --builder= --template= -d --database= --ruby="
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esac
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}
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_rails_server(){
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local cur prev
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_get_comp_words_by_ref cur prev
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case "$cur" in
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-e*|--environment=*)
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__rails_env
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return
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;;
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esac
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case "$prev" in
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--config=*|--pid=*) _filedir ;;
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*) __railscomp "--help --pid= -e --environment= --debugger --daemon --config= --binding= --port=" ;;
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esac
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}
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_rails_console(){
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__railscomp "test development production --sandbox --debugger"
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}
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_rails_profiler(){
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local cur prev
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_get_comp_words_by_ref cur
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case "$cur" in
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-*) __railscomp "--help" ;;
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*) __railscomp "flat graph graph_html"
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esac
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}
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_rails_plugin(){
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local cur prev
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_get_comp_words_by_ref cur prev
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case "$prev" in
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--root=*) _filedir ;;
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*) __railscomp "--help --verbose --root= --source= install remove" ;;
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esac
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}
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_rails_runner(){
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local cur prev
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_get_comp_words_by_ref cur prev
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case "$cur" in
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-e*|--environment=*)
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__rails_env
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return
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;;
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esac
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case "$prev" in
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runner) __railscomp "--help -e --environment=" ;;
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-e*|--environment=*) _filedir ;;
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*) COMPREPLY==() ;;
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esac
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}
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_rails_benchmarker(){
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__railscomp "--help"
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}
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# end of Rails commands --------------------------------------------------------
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_rails(){
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local cur options command commands
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_get_comp_words_by_ref cur
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options="--help --version"
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if [[ -f "script/rails" ]]; then
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commands="s server c console g generate destroy profiler plugin runner benchmarker db dbconsole"
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else
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commands="new"
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fi
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__railscmd command "$commands"
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if [ -z "$command" ]; then
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case "$cur" in
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-*) __railscomp "$options" ;;
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*) __railscomp "$commands" ;;
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esac
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return
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fi
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case "$command" in
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new) _rails_new ;;
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s|server) _rails_server ;;
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c|console) _rails_console ;;
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g|generate) _rails_generate ;;
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destroy) _rails_destroy ;;
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profiler) _rails_profiler ;;
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plugin) _rails_plugin ;;
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runner) _rails_runner ;;
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benchmarker) _rails_benchmarker ;;
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db|dbconsole) COMPREPLY=() ;;
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*) COMPREPLY=() ;;
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esac
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}
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complete -o default -o nospace -F _rails rails
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