openstack/nova
Code Issues Proposed changes

add nova-manage bash completion script

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Change-Id: I856349fb0b31f32ec4570c74ebceb3563fa22547
This commit is contained in:
Dominik Heidler 2012-05-14 15:47:42 +02:00
parent 8637f71e27
commit 38c98c4df5
3 changed files with 50 additions and 0 deletions
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1
Authors
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@ -58,6 +58,7 @@ Devdeep Singh <devdeep.singh@citrix.com>
Devendra Modium <dmodium@isi.edu>
Devin Carlen <devin.carlen@gmail.com>
Dina Belova <dbelova@mirantis.com>
Dominik Heidler <dheidler@suse.de>
Don Dugger <donald.d.dugger@intel.com>
Donal Lafferty <donal.lafferty@citrix.com>
Dong-In David Kang <dkang@isi.edu>

12
bin/nova-manage
View File

@ -1692,6 +1692,18 @@ def main():
print "\t%s" % k
sys.exit(2)
category = argv.pop(0)
if category == "bash-completion":
if len(argv) < 1:
print " ".join([k for (k, v) in CATEGORIES])
else:
query_category = argv.pop(0)
matches = lazy_match(query_category, CATEGORIES)
# instantiate the command group object
category, fn = matches[0]
command_object = fn()
actions = methods_of(command_object)
print " ".join([k for (k, v) in actions])
sys.exit(0)
matches = lazy_match(category, CATEGORIES)
# instantiate the command group object
category, fn = matches[0]

37
tools/nova-manage.bash_completion Normal file
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@ -0,0 +1,37 @@
# bash completion for openstack nova-manage
_nova_manage_opts="" # lazy init
_nova_manage_opts_exp="" # lazy init
# dict hack for bash 3
_set_nova_manage_subopts () {
eval _nova_manage_subopts_"$1"='$2'
}
_get_nova_manage_subopts () {
eval echo '${_nova_manage_subopts_'"$1"'#_nova_manage_subopts_}'
}
_nova_manage()
{
local cur prev subopts
COMPREPLY=()
cur="${COMP_WORDS[COMP_CWORD]}"
prev="${COMP_WORDS[COMP_CWORD-1]}"
if [ "x$_nova_manage_opts" == "x" ] ; then
_nova_manage_opts="`nova-manage bash-completion 2>/dev/null`"
_nova_manage_opts_exp="`echo $_nova_manage_opts | sed -e "s/\s/|/g"`"
fi
if [[ " `echo $_nova_manage_opts` " =~ " $prev " ]] ; then
if [ "x$(_get_nova_manage_subopts "$prev")" == "x" ] ; then
subopts="`nova-manage bash-completion $prev 2>/dev/null`"
_set_nova_manage_subopts "$prev" "$subopts"
fi
COMPREPLY=($(compgen -W "$(_get_nova_manage_subopts "$prev")" -- ${cur}))
elif [[ ! " ${COMP_WORDS[@]} " =~ " "($_nova_manage_opts_exp)" " ]] ; then
COMPREPLY=($(compgen -W "${_nova_manage_opts}" -- ${cur}))
fi
return 0
}
complete -F _nova_manage nova-manage