replacement postinst scripts in shell from Mike Beattie

diff --git a/debian/sudo-ldap.postinst b/debian/sudo-ldap.postinst
index 0a9a5a425291902bb3326c17b83494c45a4ccd89..c242be1f9c2076d88c5ba364c575d62605e24e98 100644 (file)
--- a/debian/sudo-ldap.postinst
+++ b/debian/sudo-ldap.postinst
@@ -1,64 +1,72 @@
-#!/usr/bin/perl
+#!/bin/sh
 
 # remove old link
 
-unlink ("/etc/alternatives/sudo") if ( -l "/etc/alternatives/sudo");
+if [ -L /etc/alternatives/sudo ]; then
+       rm /etc/alternatives/sudo
+fi
 
 # complain if no sudoers file is present
-if ( ! -f "/etc/sudoers") {
-       print "WARNING:  /etc/sudoers not present!\n";
-}
+if [ ! -f /etc/sudoers ];then
+       echo "WARNING:  /etc/sudoers not present!";
+fi
 
 # handle state directory transition from /var/run/sudo to /var/lib/sudo,
 # moving any existing content over to avoid re-lecturing existing users
-if ( -d "/var/run/sudo") {
-    system ('mkdir -p /var/lib/sudo');
-    system ('(cd /var/run/sudo ; tar cf - .) | (cd /var/lib/sudo ; tar xf -)');
-    system ('rm -rf /var/run/sudo');
-}
+if [ -d "/var/run/sudo" ];then
+    mkdir -p /var/lib/sudo
+    (cd /var/run/sudo ; tar cf - .) | (cd /var/lib/sudo ; tar xf -)
+    rm -rf /var/run/sudo
+fi
 
 # make sure sudoers has the correct permissions and owner/group
-system ('chown root:root /etc/sudoers');
-system ('chmod 440 /etc/sudoers');
+chown root:root /etc/sudoers
+chmod 440 /etc/sudoers
 
-# must do a remove first to un-do the "bad" links created by previous version
-system ('update-rc.d -f sudo remove >/dev/null 2>&1');
+update-rc.d -f sudo remove >/dev/null 2>&1
 
-system ('update-rc.d sudo start 75 2 3 4 5 . >/dev/null');
+update-rc.d sudo start 75 2 3 4 5 . >/dev/null
 
 # create symlink to ease transition to new path for ldap config
 # if old config file exists and new one doesn't
-if (-e "/etc/ldap/ldap.conf" && ! -e "/etc/sudo-ldap.conf") {
-  system("ln -s ldap/ldap.conf /etc/sudo-ldap.conf");
-}
+if [ -e /etc/ldap/ldap.conf && ! -e /etc/sudo-ldap.conf ];then
+       ln -s ldap/ldap.conf /etc/sudo-ldap.conf
+fi
 
 # if we've gotten this far .. remove the saved, unchanged old sudoers file
-system ('rm -f /etc/sudoers.pre-conffile');
+rm -f /etc/sudoers.pre-conffile
 
 # make sure we have a sudo group
 
-exit 0 if getgrnam("sudo"); # we're finished if there is a group sudo
-
-$gid = 27;                 # start searcg with gid 27
-setgrent;
-while (getgrgid($gid)) {
-       ++$gid;
-}
-endgrent;
-
-if ($gid != 27) {
-       print "On Debian we normally use gid 27 for 'sudo'.\n";
-       $gname = getgrgid(27);
-       print "However, on your system gid 27 is group '$gname'.\n\n";
-       print "Would you like me to stop configuring sudo so that you can change this? [n] "; 
-       $ans = <STDIN>;
-        if ($ans =~ m/^[yY].*/) {
-               print "'dpkg --pending --configure' will restart the configuration.\n\n\n";
-               exit 1;
-       }
-}
-
-print "Creating group 'sudo' with gid = $gid\n";
-system("groupadd -g $gid sudo");
-
-print "";
+[ -n "`/usr/bin/getent group sudo`" ] && exit 0   # we're finished if there is a group sudo:
+
+# start search with gid 27
+gid="27"
+while [ -n "`/usr/bin/getent group $gid | /usr/bin/cut -d: -f3`" ];do
+       gid=`/usr/bin/expr $gid + 1`
+done
+
+
+if [ "$gid" -ne "27" ];then
+       echo "On Debian we normally use gid 27 for 'sudo'."
+       gname="`/usr/bin/getent group 27 | /usr/bin/cut -d: -f1`"
+       echo "However, on your system gid 27 is group '$gname'."
+       echo ""
+       echo "Would you like me to stop configuring sudo so that you can change this?"; 
+       while true;do
+               echo -n "(Enter 'yes' to stop, enter to continue): "
+               read ans
+               [ "$ans" = "" ] && break
+               if [ "$ans" = "yes" -o "$ans" = "YES" ];then
+                       echo "'dpkg --pending --configure' will restart the configuration.\n\n"
+                       exit 1;
+               fi
+               echo "Please enter exactly 'yes' to stop, or press the enter key to continue without stopping"
+       done
+fi
+
+echo "Creating group 'sudo' with gid = $gid";
+groupadd -g $gid sudo
+
+echo ""
+

diff --git a/debian/sudo.postinst b/debian/sudo.postinst
index 3d40784d54e238b8b2aca20c41a05c899259612c..3ce5fc56b37150abab2132cf0aa0e14bad643749 100644 (file)
--- a/debian/sudo.postinst
+++ b/debian/sudo.postinst
@@ -1,58 +1,66 @@
-#!/usr/bin/perl
+#!/bin/sh
 
 # remove old link
 
-unlink ("/etc/alternatives/sudo") if ( -l "/etc/alternatives/sudo");
+if [ -L /etc/alternatives/sudo ]; then
+       rm /etc/alternatives/sudo
+fi
 
 # complain if no sudoers file is present
-if ( ! -f "/etc/sudoers") {
-       print "WARNING:  /etc/sudoers not present!\n";
-}
+if [ ! -f /etc/sudoers ];then
+       echo "WARNING:  /etc/sudoers not present!";
+fi
 
 # handle state directory transition from /var/run/sudo to /var/lib/sudo,
 # moving any existing content over to avoid re-lecturing existing users
-if ( -d "/var/run/sudo") {
-    system ('mkdir -p /var/lib/sudo');
-    system ('(cd /var/run/sudo ; tar cf - .) | (cd /var/lib/sudo ; tar xf -)');
-    system ('rm -rf /var/run/sudo');
-}
+if [ -d "/var/run/sudo" ];then
+    mkdir -p /var/lib/sudo
+    (cd /var/run/sudo ; tar cf - .) | (cd /var/lib/sudo ; tar xf -)
+    rm -rf /var/run/sudo
+fi
 
 # make sure sudoers has the correct permissions and owner/group
-system ('chown root:root /etc/sudoers');
-system ('chmod 440 /etc/sudoers');
+chown root:root /etc/sudoers
+chmod 440 /etc/sudoers
 
-# must do a remove first to un-do the "bad" links created by previous version
-system ('update-rc.d -f sudo remove >/dev/null 2>&1');
+update-rc.d -f sudo remove >/dev/null 2>&1
 
-system ('update-rc.d sudo start 75 2 3 4 5 . >/dev/null');
+update-rc.d sudo start 75 2 3 4 5 . >/dev/null
 
 # if we've gotten this far .. remove the saved, unchanged old sudoers file
-system ('rm -f /etc/sudoers.pre-conffile');
+rm -f /etc/sudoers.pre-conffile
 
 # make sure we have a sudo group
 
-exit 0 if getgrnam("sudo"); # we're finished if there is a group sudo
-
-$gid = 27;                 # start searcg with gid 27
-setgrent;
-while (getgrgid($gid)) {
-       ++$gid;
-}
-endgrent;
-
-if ($gid != 27) {
-       print "On Debian we normally use gid 27 for 'sudo'.\n";
-       $gname = getgrgid(27);
-       print "However, on your system gid 27 is group '$gname'.\n\n";
-       print "Would you like me to stop configuring sudo so that you can change this? [n] "; 
-       $ans = <STDIN>;
-        if ($ans =~ m/^[yY].*/) {
-               print "'dpkg --pending --configure' will restart the configuration.\n\n\n";
-               exit 1;
-       }
-}
-
-print "Creating group 'sudo' with gid = $gid\n";
-system("groupadd -g $gid sudo");
-
-print "";
+[ -n "`/usr/bin/getent group sudo`" ] && exit 0   # we're finished if there is a group sudo:
+
+# start search with gid 27
+gid="27"
+while [ -n "`/usr/bin/getent group $gid | /usr/bin/cut -d: -f3`" ];do
+       gid=`/usr/bin/expr $gid + 1`
+done
+
+
+if [ "$gid" -ne "27" ];then
+       echo "On Debian we normally use gid 27 for 'sudo'."
+       gname="`/usr/bin/getent group 27 | /usr/bin/cut -d: -f1`"
+       echo "However, on your system gid 27 is group '$gname'."
+       echo ""
+       echo "Would you like me to stop configuring sudo so that you can change this?"; 
+       while true;do
+               echo -n "(Enter 'yes' to stop, enter to continue): "
+               read ans
+               [ "$ans" = "" ] && break
+               if [ "$ans" = "yes" -o "$ans" = "YES" ];then
+                       echo "'dpkg --pending --configure' will restart the configuration.\n\n"
+                       exit 1;
+               fi
+               echo "Please enter exactly 'yes' to stop, or press the enter key to continue without stopping"
+       done
+fi
+
+echo "Creating group 'sudo' with gid = $gid";
+groupadd -g $gid sudo
+
+echo ""
+