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Improve fabric-completion. 

* Search recursively up the filesystem for fabfile.py since fabric does this
  * Short circuit earlier if cache is not enabled
pull/216/head
Justin Burnham 2013-07-19 13:57:15 -07:00
parent 8d7a9cc1bb
commit bd7662f51f
1 changed files with 32 additions and 15 deletions
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41
completion/available/fabric-completion.bash
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@ -64,16 +64,26 @@ function __fab_chache_mtime() {
# 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
if [[ -d "$1" ]]; then
find $f/*.py -exec ${__FAB_COMPLETION_MTIME_COMMAND} {} + \
| xargs -n 1 expr | sort -n -r | head -1
else
${__FAB_COMPLETION_MTIME_COMMAND} "$1" | xargs -n 1 expr
fi
}
#
# Recursively look for a file up the filesystem
#
function __fab_fabfile_search() {
slashes=${PWD//[^\/]/}
directory="$PWD"
for (( n=${#slashes}; n>0; --n ))
do
test -e "$directory/$1" && echo "$directory/$1" && return
directory="$directory/.."
done
}
#
# Completion for "fab" command
@ -107,23 +117,30 @@ function __fab_completion() {
# ;;
*)
# 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 $FAB_COMPLETION_CACHE_TASKS; then
local f="fabfile"
local f_path=$(__fab_fabfile_search $f.py)
local f_location=""
# If "fabfile.py" or "fabfile" dir with "__init__.py" file exists
if [[ -n "$f_path" ]]; then
f_location=$f_path
elif [[ -d "$f" && -e "$f/__init__.py" ]]; then
f_location=$f
fi
if [[ -n "$f_location" ]]; then
# Build a list of the available tasks
if [[ ! -s ${FAB_COMPLETION_CACHED_TASKS_FILENAME} ||
$(__fab_fabfile_mtime) -gt $(__fab_chache_mtime) ]]; then
$(__fab_fabfile_mtime $f_location) -gt $(__fab_chache_mtime) ]]; then
fab --shortlist > ${FAB_COMPLETION_CACHED_TASKS_FILENAME} \
2> /dev/null
fi
opts=$(cat ${FAB_COMPLETION_CACHED_TASKS_FILENAME})
fi
else
# Without cache
opts=$(fab --shortlist 2> /dev/null)
fi
fi
;;
esac