diff --git a/.bash_completion.d/fabric-completion.bash b/.bash_completion.d/fabric-completion.bash new file mode 100644 index 0000000000000000000000000000000000000000..7a62fdfbd3d15f176784b0f5cc198a88cc12ed06 --- /dev/null +++ b/.bash_completion.d/fabric-completion.bash @@ -0,0 +1,124 @@ +#!/usr/bin/env bash +# +# Bash completion support for Fabric (http://fabfile.org/) +# +# +# Copyright (C) 2011 by Konstantin Bakulin +# +# Permission is hereby granted, free of charge, to any person obtaining a copy +# of this software and associated documentation files (the "Software"), to deal +# in the Software without restriction, including without limitation the rights +# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +# copies of the Software, and to permit persons to whom the Software is +# furnished to do so, subject to the following conditions: +# +# The above copyright notice and this permission notice shall be included in +# all copies or substantial portions of the Software. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +# THE SOFTWARE. +# +# Thanks to: +# - Adam Vandenberg, +# https://github.com/adamv/dotfiles/blob/master/completion_scripts/fab_completion.bash +# +# - Enrico Batista da Luz, +# https://github.com/ricobl/dotfiles/blob/master/bin/fab_bash_completion +# + + +# Use cache files for fab tasks or not. +# If set to "false" command "fab --shortlist" will be executed every time. +export FAB_COMPLETION_CACHE_TASKS=true + +# File name where tasks cache will be stored (in current dir). +export FAB_COMPLETION_CACHED_TASKS_FILENAME=".fab_tasks~" + + +# Set command to get time of last file modification as seconds since Epoch +case $(uname) in + Darwin|FreeBSD) + __FAB_COMPLETION_MTIME_COMMAND="/usr/bin/stat -f '%m'" + ;; + *) + __FAB_COMPLETION_MTIME_COMMAND="stat -c '%Y'" + ;; +esac + + +# +# Get time of last fab cache file modification as seconds since Epoch +# +function __fab_chache_mtime() { + $__FAB_COMPLETION_MTIME_COMMAND \ + $FAB_COMPLETION_CACHED_TASKS_FILENAME | xargs -n 1 expr +} + + +# +# Get time of last fabfile file/module modification as seconds since Epoch +# +function __fab_fabfile_mtime() { + local f="fabfile" + if [[ -e "${f}.py" ]]; then + $__FAB_COMPLETION_MTIME_COMMAND "${f}.py" | xargs -n 1 expr + else + # Suppose that it's a fabfile dir + find $f/*.py -exec $__FAB_COMPLETION_MTIME_COMMAND {} + \ + | xargs -n 1 expr | sort -nr | head -1 + fi +} + + +# +# Completion for "fab" command +# +function __fab_completion() { + # Return if "fab" command doesn't exists + [[ -e $(which fab 2> /dev/null) ]] || return 0 + + # Variables to hold the current word and possible matches + local cur="${COMP_WORDS[COMP_CWORD]}" + local opts=() + + # Generate possible matches and store them in variable "opts" + case "$cur" in + -*) + if [[ -z "$__FAB_COMPLETION_LONG_OPT" ]]; then + export __FAB_COMPLETION_LONG_OPT=$( + fab --help | egrep -o "\-\-[A-Za-z_\-]+\=?" | sort -u) + fi + opts="$__FAB_COMPLETION_LONG_OPT" + ;; + + *) + # If "fabfile.py" or "fabfile" dir with "__init__.py" file exists + local f="fabfile" + if [[ -e "${f}.py" || (-d "$f" && -e "$f/__init__.py") ]]; then + # Build a list of the available tasks + if $FAB_COMPLETION_CACHE_TASKS; then + # If use cache + if [[ ! -s $FAB_COMPLETION_CACHED_TASKS_FILENAME || + $(__fab_fabfile_mtime) -gt $(__fab_chache_mtime) ]] + then + fab --shortlist > $FAB_COMPLETION_CACHED_TASKS_FILENAME \ + 2> /dev/null + fi + opts=$(cat $FAB_COMPLETION_CACHED_TASKS_FILENAME) + else + # Without cache + opts=$(fab --shortlist 2> /dev/null) + fi + fi + ;; + esac + + # Set possible completions + COMPREPLY=($(compgen -W "$opts" -- $cur)) +} +complete -o default -o nospace -F __fab_completion fab