Updated wd plugin to v0.3.0

plugins/wd/_wd.sh

-#compdef wd.sh
-
-zstyle ":completion:*:descriptions" format "%B%d%b"
-
-CONFIG=$HOME/.warprc
-
-local -a main_commands
-main_commands=(
-    add:'Adds the current working directory to your warp points'
-    #add'\!':'Overwrites existing warp point' # TODO: Fix
-    rm:'Removes the given warp point'
-    ls:'Outputs all stored warp points'
-    show:'Outputs warp points to current directory'
-)
-
-local -a points
-while read line
-do
-    points+=$(awk "{ gsub(/\/Users\/$USER|\/home\/$USER/,\"~\"); print }" <<< $line)
-done < $CONFIG
-
-_wd()
-{
-    # init variables
-    local curcontext="$curcontext" state line
-    typeset -A opt_args
-
-    # init state
-    _arguments \
-        '1: :->command' \
-        '2: :->argument'
+#compdef wd
+
+zstyle ':completion:*:descriptions' format '%B%d%b'
+zstyle ':completion::complete:wd:*:commands' group-name commands
+zstyle ':completion::complete:wd:*:warp_points' group-name warp_points
+zstyle ':completion::complete:wd::' list-grouped
+
+# Call `_wd()` when when trying to complete the command `wd`
+
+zmodload zsh/mapfile
+function _wd() {
+  local ret=1
+  local CONFIG=$HOME/.warprc
+
+  # Stolen from
+  # http://stackoverflow.com/questions/9000698/completion-when-program-has-sub-commands
+
+  # local curcontext="$curcontext" state line
+  # typeset -A opt_args
+
+  local -a commands
+  local -a warp_points
+  warp_points=( "${(f)mapfile[$CONFIG]}" )
+  # LIST="${mapfile[$FNAME]}" # Not required unless stuff uses it
+
+  commands=(
+    'add:Adds the current working directory to your warp points'
+    'add!:Overwrites existing warp point'
+    'rm:Removes the given warp point'
+    'ls:Outputs all stored warp points'
+    'show:Outputs all warp points that point to the current directory'
+    'help:Show this extremely helpful text'
+    '..:Go back to last directory'
+  )
+
+  _arguments -C \
+    '1: :->first_arg' \
+    '2: :->second_arg' && ret=0
 
   case $state in
-        command)
-            compadd "$@" add rm ls show
-            _describe -t warp-points 'Warp points:' points && ret=0
+    first_arg)
+      _describe -t warp_points "Warp points" warp_points && ret=0
+      _describe -t commands "Commands" commands && ret=0
       ;;
-        argument)
+    second_arg)
       case $words[2] in
-                rm|add!)
-                    _describe -t warp-points 'warp points' points && ret=0
+        add\!|rm)
+          _describe -t points "Warp points" warp_points && ret=0
+          ;;
+        add)
+          _message 'Write the name of your warp point' && ret=0
           ;;
-                *)
       esac
+      ;;
   esac
+
+  return $ret
 }
 
 _wd "$@"
+
+# Local Variables:
+# mode: Shell-Script
+# sh-indentation: 2
+# indent-tabs-mode: nil
+# sh-basic-offset: 2
+# End:
+# vim: ft=zsh sw=2 ts=2 et

plugins/wd/wd.plugin.zsh

@@ -6,4 +6,6 @@
 #
 # @github.com/mfaerevaag/wd
 
-alias wd='. $ZSH/plugins/wd/wd.sh'
+wd() {
+    . $ZSH/plugins/wd/wd.sh
+}

plugins/wd/wd.sh

@@ -50,12 +50,12 @@ wd_warp()
             wd_print_msg $YELLOW "Warping to current directory?"
         else
             (( n = $#1 - 1 ))
-            wd_print_msg $BLUE "Warping..."
+            #wd_print_msg $BLUE "Warping..."
             cd -$n > /dev/null
         fi
     elif [[ ${points[$1]} != "" ]]
     then
-        wd_print_msg $BLUE "Warping..."
+        #wd_print_msg $BLUE "Warping..."
         cd ${points[$1]}
     else
         wd_print_msg $RED "Unkown warp point '$1'"
@@ -64,16 +64,16 @@ wd_warp()
 
 wd_add()
 {
-    if [[ $1 =~ "^\.+$" ]]
+    if [[ $2 =~ "^\.+$" || $2 =~ "^\s*$" ]]
     then
-        wd_print_msg $RED "Illeagal warp point (see README)."
-    elif [[ ${points[$1]} == "" ]] || $2
+        wd_print_msg $RED "Illegal warp point (see README)."
+    elif [[ ${points[$2]} == "" ]] || $1
     then
-        wd_remove $1 > /dev/null
-        print "$1:$PWD" >> $CONFIG
+        wd_remove $2 > /dev/null
+        print "$2:$PWD" >> $CONFIG
         wd_print_msg $GREEN "Warp point added"
     else
-        wd_print_msg $YELLOW "Warp point '$1' alredy exists. Use 'add!' to overwrite."
+        wd_print_msg $YELLOW "Warp point '$2' already exists. Use 'add!' to overwrite."
     fi
 }
 
@@ -83,7 +83,9 @@ wd_remove()
     then
         if wd_tmp=`sed "/^$1:/d" $CONFIG`
         then
-            echo $wd_tmp > $CONFIG
+            # `>!` forces overwrite
+            # we need this if people use `setopt NO_CLOBBER`
+            echo $wd_tmp >! $CONFIG
             wd_print_msg $GREEN "Warp point removed"
         else
             wd_print_msg $RED "Warp point unsuccessfully removed. Sorry!"
@@ -131,9 +133,9 @@ wd_print_usage()
     print "\nCommands:"
     print "\t add \t Adds the current working directory to your warp points"
     print "\t add! \t Overwrites existing warp point"
-    print "\t remove  Removes the given warp point"
+    print "\t rm \t  Removes the given warp point"
     print "\t show \t Outputs warp points to current directory"
-    print "\t list \t Outputs all stored warp points"
+    print "\t ls \t Outputs all stored warp points"
     print "\t help \t Show this extremely helpful text"
 }
 
@@ -141,7 +143,7 @@ wd_print_usage()
 ## run
 
 # get opts
-args=`getopt -o a:r:lhs -l add:,remove:,list,help,show -- $*`
+args=`getopt -o a:r:lhs -l add:,rm:,ls,help,show -- $*`
 
 # check if no arguments were given
 if [[ $? -ne 0 || $#* -eq 0 ]]
@@ -164,45 +166,36 @@ else
         case "$i"
             in
             -a|--add|add)
-                wd_add $2 false
-				        shift
-                shift
+                wd_add false $2
                 break
                 ;;
             -a!|--add!|add!)
-                wd_add $2 true
-				        shift
-                shift
+                wd_add true $2
                 break
                 ;;
             -r|--remove|rm)
                 wd_remove $2
-                shift
-				        shift
                 break
                 ;;
             -l|--list|ls)
                 wd_list_all
-				        shift
                 break
                 ;;
             -h|--help|help)
                 wd_print_usage
-				        shift
                 break
                 ;;
             -s|--show|show)
                 wd_show
-				        shift
                 break
                 ;;
             *)
                 wd_warp $i
-                shift
                 break
                 ;;
             --)
-				        shift; break;;
+                break
+                ;;
         esac
     done
 fi
@@ -211,6 +204,6 @@ fi
 ## garbage collection
 # if not, next time warp will pick up variables from this run
 # remember, there's no sub shell
-points=""
-args=""
-unhash -d val &> /dev/null # fixes issue #1
+unset points
+unset args
+unset val &> /dev/null # fixes issue #1