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vagrant-prompt: replace `grep -P` call with sed and clean up 

Fixes #9207
This commit is contained in:
Marc Cornellà 2020-08-28 23:50:05 +02:00
parent 8d08f1634a
commit 4c9fc2634b
1 changed files with 10 additions and 15 deletions
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25
plugins/vagrant-prompt/vagrant-prompt.plugin.zsh
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@ -16,22 +16,17 @@
# ZSH_THEME_VAGRANT_PROMPT_NOT_CREATED="%{$fg_no_bold[white]%}○"
function vagrant_prompt_info() {
test -d .vagrant && test -f Vagrantfile
if [[ "$?" == "0" ]]; then
statuses=$(vagrant status 2> /dev/null | grep -P "\w+\s+[\w\s]+\s\(\w+\)")
statuses=("${(f)statuses}")
local vm_states vm_state
if [[ -d .vagrant && -f Vagrantfile ]]; then
vm_states=(${(f)"$(vagrant status 2> /dev/null | sed -nE 's/^.*(saved|poweroff|running|not created) \([[:alnum:]_]+\)$/\1/p')"})
printf '%s' $ZSH_THEME_VAGRANT_PROMPT_PREFIX
for vm_details in $statuses; do
vm_state=$(echo $vm_details | grep -o -E "saved|poweroff|not created|running")
if [[ "$vm_state" == "running" ]]; then
printf '%s' $ZSH_THEME_VAGRANT_PROMPT_RUNNING
elif [[ "$vm_state" == "saved" ]]; then
printf '%s' $ZSH_THEME_VAGRANT_PROMPT_SUSPENDED
elif [[ "$vm_state" == "not created" ]]; then
printf '%s' $ZSH_THEME_VAGRANT_PROMPT_NOT_CREATED
elif [[ "$vm_state" == "poweroff" ]]; then
printf '%s' $ZSH_THEME_VAGRANT_PROMPT_POWEROFF
fi
for vm_state in $vm_states; do
case "$vm_state" in
saved) printf '%s' $ZSH_THEME_VAGRANT_PROMPT_SUSPENDED ;;
running) printf '%s' $ZSH_THEME_VAGRANT_PROMPT_RUNNING ;;
poweroff) printf '%s' $ZSH_THEME_VAGRANT_PROMPT_POWEROFF ;;
"not created") printf '%s' $ZSH_THEME_VAGRANT_PROMPT_NOT_CREATED ;;
esac
done
printf '%s' $ZSH_THEME_VAGRANT_PROMPT_SUFFIX
fi