From 8dc4688f633189959254c77b7cffb8e9d647ab98 Mon Sep 17 00:00:00 2001
From: Jesse Luehrs <doy@tozt.net>
Date: Mon, 18 May 2009 18:58:19 -0500
Subject: update autojump script

---
 bash/j.sh | 21 ++++++++++++---------
 1 file changed, 12 insertions(+), 9 deletions(-)

(limited to 'bash')

diff --git a/bash/j.sh b/bash/j.sh
index db1f541..e0306b3 100644
--- a/bash/j.sh
+++ b/bash/j.sh
@@ -32,19 +32,18 @@ j() {
   # we're in $HOME all the time, let something else get all the good letters
   [ "$*" = "$HOME" ] && return
   awk -v q="$*" -v t="$(date +%s)" -F"|" '
+   BEGIN { l[q] = 1; d[q] = t }
    $2 >= 1 { 
     if( $1 == q ) {
      l[$1] = $2 + 1
      d[$1] = t
-     found = 1
     } else {
      l[$1] = $2
      d[$1] = $3
-     count += $2
     }
+    count += $2
    }
    END {
-    if( !found ) l[q] = 1 && d[q] = t
     if( count > 1000 ) {
      for( i in l ) print i "|" 0.9*l[i] "|" d[i] # aging
     } else for( i in l ) print i "|" l[i] "|" d[i]
@@ -53,7 +52,7 @@ j() {
   mv -f $jfile.tmp $jfile
   return
  }
- # tab completion
+ # for tab completion
  [ "$1" = "--complete" ] && {
   awk -v q="$2" -F"|" '
    BEGIN { split(substr(q,3),a," ") }
@@ -67,7 +66,7 @@ j() {
  if [ $1 ]; then
   local x; local out
   for x do case $x in
-   --h*) echo "j [--h[elp]] [--r] [--l] [regex1 ... regexn]"; return;;
+   --h*) echo "j [--h[elp]] [--l] [--r] [--s] [regex1 ... regexn]"; return;;
    --l)local list=1;;
    --r)local recent=r;;
    --s)local short=1;;
@@ -77,14 +76,20 @@ j() {
  else
   local list=1
  fi
+ # remove directories that no longer exist
+ awk -F"|" '
+  { if( system("test -d \"" $1 "\"") ) next; print $0 }
+ ' $jfile 2>/dev/null > $jfile.tmp
+ mv -f $jfile.tmp $jfile
  if [ $list ]; then
   [ "$short" ] && return
   awk -v q="$*" -v t="$(date +%s)" -v r="$recent" -F"|" '
    BEGIN { f = 2; split(q,a," "); if( r ) f = 3 }
    {
-    if( system("test -d \"" $1 "\"") ) next
     for( i in a ) $1 !~ a[i] && $1 = ""
-    if( $1 ) if( f == 3 ) { print t - $f "\t" $1 } else print $f "\t" $1
+    if( $1 ) if( f == 3 ) {
+     print t - $f "\t" $1
+    } else print $f "\t" $1
    }
   ' $jfile 2>/dev/null | sort -n$recent
  # if we hit enter on a completion just go there
@@ -95,7 +100,6 @@ j() {
   out=$(awk -v q="$*" -v s="$short" -v r="$recent" -F"|" '
    BEGIN { split(q,a," "); if( r ) { f = 3 } else f = 2 }
    { 
-    if( system("test -d \"" $1 "\"") ) next
     for( i in a ) $1 !~ a[i] && $1 = ""
     if( $1 ) {
      if( s ) {
@@ -109,7 +113,6 @@ j() {
     if( ! x ) {
      close(FILENAME)
      while( getline < FILENAME ) {
-      if( system("test -d \"" $1 "\"") ) continue
       for( i in a ) tolower($1) !~ tolower(a[i]) && $1 = ""
       if( $1 ) {
        if( s ) {
-- 
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