# HG changeset patch
# User Pascal Bellard <pascal.bellard@slitaz.org>
# Date 1569249544 -7200
# Node ID cf17791e53df76acfc59c0404abaa7d9ced4b622
# Parent  c1eb003410dc5474617d926dd054809361f59e62
busybox: add command_not_found (again)

diff -r c1eb003410dc -r cf17791e53df busybox/stuff/command_not_found
--- a/busybox/stuff/command_not_found	Mon Sep 23 15:30:05 2019 +0200
+++ b/busybox/stuff/command_not_found	Mon Sep 23 16:39:04 2019 +0200
@@ -2,25 +2,20 @@
 
 ZLIST=/var/lib/tazpkg/files.list.lzma
 LIST=/tmp/command-list
+[ ! $LIST -nt $ZLIST ] && unlzma <$ZLIST | grep -E '(usr/games/|bin/)' >$LIST && chmod 666 $LIST
 
-lookup()
-{
+lookup() {
 	grep -s "/$2$1$" $LIST | while read pkg file; do
 		cat <<EOT
 Command '$1' not found, but can be installed as root with:
 
 tazpkg -gi ${pkg%:}
-${2+$2$1}
-
+${2:+$2$1}
 EOT
 		break
 	done
 }
 
-if [ ! -s $LIST ] || [ $ZLIST -nt $LIST ]; then
-	unlzma < $ZLIST | grep -E '(/usr/games/|bin/)' > $LIST
-fi
 MSG="$(lookup "$1")"
 [ "$MSG" ] || MSG="$(lookup "$1" get-)"
-[ "$MSG" ] || MSG="${SHELL##*/}: $1: not found"
-echo "$MSG"
+echo "${MSG:-${SHELL##*/}: $1: not found}"