From: Zoran Dzelajlija <Zoran.Dzelajlija@CARNet.hr>
Date: Sun, 20 Mar 2005 22:42:07 +0000 (+0000)
Subject: r6: cp_check_and_sed() hendla datoteke sa ' ' u imenu.
X-Git-Tag: debian/3.0.0~99
X-Git-Url: http://ftp.carnet.hr/carnet-debian/scm?p=carnet-tools-cn.git;a=commitdiff_plain;h=2a8ec66d2fdb3fdcf95786aed32d33f3dd0a1601

r6: cp_check_and_sed() hendla datoteke sa ' ' u imenu.
cp_mail() prazan red viska u mailu.
---

diff --git a/functions.sh b/functions.sh
index 2f14b52..495409d 100644
--- a/functions.sh
+++ b/functions.sh
@@ -107,6 +107,11 @@ cp_backup_conffile() {
 }
 
 # by jelly, Tue, 15 Mar 2005 14:04:21 +0100
+# A sed wrapper, to use instead of perl -pi -e
+#  - relatively safe in-place s///g
+#  - takes care of symlinks and ownership
+# returns true if changed, false if nothing happened
+#
 cp_check_and_sed() {
   [ "$CP_SCRIPT_DEBUG" ] && set -vx
   local s sedcmd ret i
@@ -115,15 +120,15 @@ cp_check_and_sed() {
   sedcmd="$1"
   shift
   ret=2
-  for i in $*
+  for i in "$@"
   do
     [ -e "$i" ]        || continue
     egrep -q "$s" "$i" || continue
     [ -h "$i" ]        && i=$(readlink -f "$i")
     sed "$sedcmd" "$i" > "$i.dpkg-tmp"
-    chown --reference "$i" "$i.dpkg-tmp"
-    chmod --reference "$i" "$i.dpkg-tmp"
     if ! cmp -s "$i" "$i.dpkg-tmp"; then
+      chown --reference "$i" "$i.dpkg-tmp"
+      chmod --reference "$i" "$i.dpkg-tmp"
       mv "$i.dpkg-tmp" "$i"
     else
       rm "$i.dpkg-tmp"
@@ -172,8 +177,7 @@ For your convenience, a partial output of the last $pkg installation
 is included below.
 
 ----------
-$CP_NOTICE
-----------"
+${CP_NOTICE}----------"
   
     echo "$CP_NOTICE" | /usr/sbin/sendmail -t &
     sleep 1