openstack/python-cinderclient
Code Issues Proposed changes

bash_completion now shows only subcommands when subcommand is "help"

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Options and subcommands are filtered. Now Only subcommands are shown
when subcommands is "help". Both subcommands and options are shown
when subcommand is other than "help"

Change-Id: Iad9def1b2909af33fd23b0c89559b8de30fa6547
Closes-Bug: #1399747
This commit is contained in:
yatin karel
2014-12-05 23:49:42 +05:30
committed by yatin
parent 7971b36c52
commit e2afc016b2
1 changed files with 18 additions and 6 deletions
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24
tools/cinder.bash_completion
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@@ -1,15 +1,27 @@
_cinder_opts="" # lazy init
_cinder_flags="" # lazy init
_cinder_opts_exp="" # lazy init
_cinder()
{
local cur prev opts
local cur prev cbc cflags
COMPREPLY=()
cur="${COMP_WORDS[COMP_CWORD]}"
prev="${COMP_WORDS[COMP_CWORD-1]}"
opts="$(cinder bash_completion)"
if [ "x$_cinder_opts" == "x" ] ; then
cbc="`cinder bash-completion | sed -e "s/ *-h */ /" -e "s/ *-i */ /"`"
_cinder_opts="`echo "$cbc" | sed -e "s/--[a-z0-9_-]*//g" -e "s/ */ /g"`"
_cinder_flags="`echo " $cbc" | sed -e "s/ [^-][^-][a-z0-9_-]*//g" -e "s/ */ /g"`"
fi
COMPLETION_CACHE=~/.cinderclient/*/*-cache
opts+=" "$(cat $COMPLETION_CACHE 2> /dev/null | tr '\n' ' ')
COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) )
if [[ "$prev" != "help" ]] ; then
COMPLETION_CACHE=~/.cinderclient/*/*-cache
cflags="$_cinder_flags $_cinder_opts "$(cat $COMPLETION_CACHE 2> /dev/null | tr '\n' ' ')
COMPREPLY=($(compgen -W "${cflags}" -- ${cur}))
else
COMPREPLY=($(compgen -W "${_cinder_opts}" -- ${cur}))
fi
return 0
}
complete -F _cinder cinder