[fasd] Fix completion

- Fix word completion for fasd
- Fix initialization script to have all fasd-related functions inside it
  (functions was not called properly when they was in separate files)
- Add another alias `v` for fasd that will access recently used files
  from .viminfo

Signed-off-by: Tomas Slusny <slusnucky@gmail.com>

Fixes #111, Closes #133

modules/fasd/functions/_fasd_preexec

@@ -1 +0,0 @@
-{ eval "fasd --proc $(fasd --sanitize $2)"; } >> "/dev/null" 2>&1

modules/fasd/functions/_fasd_zsh_cmd_complete

@@ -1,5 +0,0 @@
-# zsh command mode completion
-local compl
-read -c compl
-(( $+compstate )) && compstate[insert]=menu # no expand if compsys loaded
-reply=(${(f)"$(fasd --complete "$compl")"})

modules/fasd/functions/fasd_cd

@@ -1,8 +0,0 @@
-# function to execute built-in cd
-if [ $# -le 1 ]; then
-  fasd "$@"
-else
-  local _fasd_ret="$(fasd -e 'printf %s' "$@")"
-  [ -z "$_fasd_ret" ] && return 1
-  [ -d "$_fasd_ret" ] && cd "$_fasd_ret" || printf %s\n "$_fasd_ret"
-fi

modules/fasd/init.zsh

@@ -1,18 +1,41 @@
 fasd --init env
 
+# function to execute built-in cd
+fasd_cd() {
+  if [ $# -le 1 ]; then
+    fasd "$@"
+  else
+    local _fasd_ret="$(fasd -e 'printf %s' "$@")"
+    [ -z "$_fasd_ret" ] && return
+    [ -d "$_fasd_ret" ] && cd "$_fasd_ret" || printf %s\n "$_fasd_ret"
+  fi
+}
+
 alias a='fasd -a'
 alias s='fasd -si'
 alias sd='fasd -sid'
 alias sf='fasd -sif'
 alias d='fasd -d'
 alias f='fasd -f'
+alias v='f -e vim -b viminfo'
 alias z='fasd_cd -d'
 alias zz='fasd_cd -d -i'
 
 # add zsh hook
+_fasd_preexec() {
+  { eval "fasd --proc $(fasd --sanitize $2)"; } >> "/dev/null" 2>&1
+}
 autoload -Uz add-zsh-hook
 add-zsh-hook preexec _fasd_preexec
 
+# zsh command mode completion
+_fasd_zsh_cmd_complete() {
+  local compl
+  read -c compl
+  (( $+compstate )) && compstate[insert]=menu # no expand if compsys loaded
+  reply=(${(f)"$(fasd --complete "$compl")"})
+}
+
 # enable command mode completion
 compctl -U -K _fasd_zsh_cmd_complete -V fasd -x 'C[-1,-*e],s[-]n[1,e]' -c - \
   'c[-1,-A][-1,-D]' -f -- fasd fasd_cd
@@ -20,6 +43,15 @@ compctl -U -K _fasd_zsh_cmd_complete -V fasd -x 'C[-1,-*e],s[-]n[1,e]' -c - \
 (( $+functions[compdef] )) && {
   # zsh word mode completion
   _fasd_zsh_word_complete() {
+    [ "$2" ] && local _fasd_cur="$2"
+    [ -z "$_fasd_cur" ] && local _fasd_cur="${words[CURRENT]}"
+    local fnd="${_fasd_cur//,/ }"
+    local typ=${1:-e}
+    fasd --query $typ "$fnd" 2>> "/dev/null" | \
+      sort -nr | sed 's/^[^ ]*[ ]*//' | while read -r line; do
+        compadd -U -V fasd "$line"
+      done
+    compstate[insert]=menu # no expand
   }
   _fasd_zsh_word_complete_f() { _fasd_zsh_word_complete f ; }
   _fasd_zsh_word_complete_d() { _fasd_zsh_word_complete d ; }