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80 lines
1.8 KiB
Bash
80 lines
1.8 KiB
Bash
# The version of the format of .rake_tasks. If the output of _rake_generate
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# changes, incrementing this number will force it to regenerate
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_rake_tasks_version=2
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_rake_does_task_list_need_generating () {
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_rake_tasks_missing || _rake_tasks_version_changed || _rakefile_has_changes || { _is_rails_app && _tasks_changed }
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}
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_rake_tasks_missing () {
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[[ ! -f .rake_tasks ]]
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}
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_rake_tasks_version_changed () {
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local -a file_version
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file_version=`head -n 1 .rake_tasks | sed "s/^version\://"`
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if ! [[ $file_version =~ '^[0-9]*$' ]]; then
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return true
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fi
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[[ $file_version -ne $_rake_tasks_version ]]
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}
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_rakefile_has_changes () {
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[[ Rakefile -nt .rake_tasks ]]
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}
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_is_rails_app () {
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[[ -e "bin/rails" ]] || [[ -e "script/rails" ]]
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}
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_tasks_changed () {
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local -a files
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files=(lib/tasks lib/tasks/**/*(N))
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for file in $files; do
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if [[ "$file" -nt .rake_tasks ]]; then
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return 0
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fi
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done
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return 1
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}
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_rake_generate () {
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local rake_tasks_content="version:$_rake_tasks_version\n"
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rake_tasks_content+=$(rake --silent --tasks --all \
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| sed "s/^rake //" | sed "s/\:/\\\:/g" \
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| sed "s/\[[^]]*\]//g" \
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| sed "s/ *# /\:/" \
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| sed "s/\:$//")
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local rake_tasks_file="$(mktemp -t .rake_tasks.XXXXXX)"
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echo $rake_tasks_content > $rake_tasks_file
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mv $rake_tasks_file .rake_tasks
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}
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_rake () {
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if [[ -f Rakefile ]]; then
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if _rake_does_task_list_need_generating; then
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echo "\nGenerating .rake_tasks..." >&2
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_rake_generate
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fi
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local -a rake_options
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rake_options=("${(@f)$(cat .rake_tasks)}")
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shift rake_options
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_describe 'rake tasks' rake_options
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fi
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}
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compdef _rake rake
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rake_refresh () {
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[[ -f .rake_tasks ]] && rm -f .rake_tasks
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echo "Generating .rake_tasks..." >&2
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_rake_generate
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cat .rake_tasks
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}
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