Merge pull request #259 from lexinator/vagrant-improvments

call vagrant directly to get hostnames/box names

src/_vagrant

@@ -16,26 +16,33 @@
 #
 # ------------------------------------------------------------------------------
 
+# vagrant zsh completion
 
 local -a _1st_arguments
 _1st_arguments=(
     'box:Box commands'
+    'connect:Connects to a shared, remote Vagrant environment'
     'destroy:Destroys the vagrant environment'
-    'global-status:Shows the status of the global Vagrant environment.'
+    'docker-logs:Shows Docker logs'
+    'docker-run:Run one-off commands against a Docker container'
+    'global-status:Reports the status of all active Vagrant environments on the system'
     'halt:Halts the currently running vagrant environment'
     'help:[TASK] Describe available tasks or one specific task'
     'init:[box_name] [box_url] Initializes current folder for Vagrant usage'
+    'login:Authenticates against a Vagrant Cloud server to access protected boxes'
     'package:Packages a vagrant environment for distribution'
     'plugin:Manage plugins'
     'provision:Run the provisioner'
     'reload:Reload the vagrant environment'
     'resume:Resumes a suspend vagrant environment'
+    'share:Shares the Vagrant environment and allows remote access'
     'ssh:SSH into the currently running environment'
-    'ssh-config:outputs .ssh/config valid syntax for connecting to this environment via ssh.'
-    'status:Shows the status of the current Vagrant environment.'
+    'ssh-config:outputs .ssh/config valid syntax for connecting to this environment via ssh'
+    'status:Shows the status of the current Vagrant environment'
     'suspend:Suspends the currently running vagrant environment'
     'up:Creates the vagrant environment'
-    'version:Prints the Vagrant version information'
+    'version:Prints the currently installed Vagrant version and checks for new updates'
+    '--version:Prints the Vagrant version information'
 )
 
 local -a _box_arguments
@@ -59,32 +66,79 @@ _plugin_arguments=(
 __task_list ()
 {
     local expl
-    local -a tasks
+    declare -a tasks
 
-    tasks=(box destroy global-status halt init package plugin provision reload resume ssh ssh_config status suspend up version)
+    tasks=(box destroy global-status halt init package plugin provision \
+           reload resume ssh ssh_config status suspend up version)
 
     _wanted tasks expl 'help' compadd $tasks
 }
 
 __box_list ()
 {
-    _wanted application expl 'command' compadd $(command ls -1  ${VAGRANT_HOME:-$HOME/.vagrant.d}/boxes 2>/dev/null| sed -e 's/ /\\ /g')
+    _wanted application expl 'command' compadd $(command vagrant box list | \
+                                                 awk '{print $1}' | \
+                                                 sed -e 's/ /\\ /g')
 }
 
 __plugin_list ()
 {
-    _wanted application expl 'command' compadd $(command vagrant plugin list 2>/dev/null| cut -d' ' -f1)
+    _wanted application expl 'command' compadd $(command vagrant plugin list \
+                                                 2>/dev/null| cut -d' ' -f1)
+}
+
+_vagrant_caching_policy()
+{
+    local reg_time comp_time check_file
+
+    case "${1##*/}" in
+        VAGRANT_VMS)
+            if [[ -z $VAGRANT_CWD ]]; then
+                check_file=./Vagrantfile
+            else
+                check_file=$VAGRANT_CWD/Vagrantfile
+            fi
+            ;;
+        *)
+            echo "unknown type: $1"
+            return -1
+            ;;
+    esac
+
+    case $(uname -s) in
+        Darwin) STATCMD="stat -f '%c'" ;;
+        *)      STATCMD="stat -c '%Z'" ;;
+    esac
+    reg_time=${$(${(z)STATCMD} $check_file):Q}
+    comp_time=${$(${(z)STATCMD} $1):Q}
+
+    return $(( reg_time < comp_time ))
 }
 
 __vm_list ()
 {
-    _wanted application expl 'command' compadd $(command grep Vagrantfile -oe '^[^#]*\.vm\.define * ['\''":]\?\([a-zA-Z0-9\-_]\+\)['\''"]\?' 2>/dev/null | awk '{print $NF}' | sed 's/'\''//g'|sed 's/\"//g'|sed 's/^://' )
+    local cache_policy
+    zstyle -s ":completion:${curcontext}:" cache-policy cache_policy
+    zstyle ":completion:${curcontext}:" cache-policy \
+        ${cache_policy:-_vagrant_caching_policy}
+
+    # Cache the list of VMs available
+    if ( [[ ${+_vagrant_vms} -eq 0 ]] || _cache_invalid VAGRANT_VMS ) &&
+        ! _retrieve_cache VAGRANT_VMS;
+    then
+      _vagrant_vms=( $(_call_program path-all "vagrant status | \
+                       awk '{print \$1}' | \
+                       egrep -v '^$|^(Current|This|above|VM,)$'" ) )
+      _store_cache VAGRANT_VMS _vagrant_vms
+    fi
+
+    _wanted application expl 'command' compadd $_vagrant_vms
 }
 
 __vagrant-box ()
 {
     local curcontext="$curcontext" state line
-    local -A opt_args
+    typeset -A opt_args
 
     _arguments -C \
         ':command:->command' \
@@ -163,8 +217,8 @@ case $state in
       (plugin)
           __vagrant-plugin
       ;;
-      (up|provision|package|destroy|reload|ssh|halt|resume|status)
-	_arguments ':feature:__vm_list'
+      (up|provision|package|destroy|reload|ssh|halt|resume|status|suspend)
+          _arguments ':feature:__vm_list'
     esac
   ;;
 esac