Continue if php4-common doesn't exist.

[carnet-upgrade.git] / src / functions.sh

diff --git a/src/functions.sh b/src/functions.sh
index 428a369..cbb8be2 100644 (file)
--- a/src/functions.sh
+++ b/src/functions.sh
@@ -451,6 +451,9 @@ check_my_version () {
 check_php_version () {
 
   if pkg php4-cn && ! pkg php5-cn; then
+    # prepare for php upgrade by installing php5 extensions
+    install_php5_extensions
+
     notice "
 Prije prelaska na Debian Lenny potrebno je napraviti nadogradnju sa PHP 4 na PHP 5.
 
@@ -464,6 +467,33 @@ Nakon sto provjerite da sve web aplikacije rade ispravno, ponovno pozovite ovu s
   fi
 }
 
+# install php5 extensions based on installed php4 extensions
+install_php5_extensions () {
+  local php4_list php5_pkg
+
+  # get a list of installed php4 packages
+  php4_list=$(mktemp /var/lib/carnet-upgrade/php4_list.XXXXXX)
+  dpkg -l php4-\* | awk '/^ii/ {
+    pkg=$2; sub("^php4", "php5", pkg); print pkg }' > $php4_list
+
+  # compare it with the list of available php5 packages
+  php5_pkg=$(apt-cache search -n ^php5- | cut -d' ' -f 1 \
+    | grep -F -x -f $php4_list | grep -F -x -v php5-cn)
+
+  # handle special cases
+  if pkg php4-xslt; then
+     php5_pkg="$php5_pkg php5-xsl"
+  fi
+
+  # install the required php5 modules
+  if [ "$php5_pkg" ]; then
+     pkgadd $php5_pkg
+  fi
+
+  # cleanup
+  rm -f $php4_list
+}
+
 # if grsec is installed make sure it is fresh
 check_grsec_kernel () {
   local ver=`uname -r`
@@ -659,7 +689,7 @@ backup_slapd_db () {
     [ -x /etc/init.d/freeradius ] && /etc/init.d/freeradius start || true
   else
     log "slapd backup already at $ldap_backup, skipping."
-    notice "Backup slapd baze u $ldap_backup vec postoji!"
+    #notice "Backup slapd baze u $ldap_backup vec postoji!"
   fi
 }
 
@@ -683,7 +713,7 @@ backup_etc_dir () {
     umask $old_umask
   else
     log "/etc backup already present in $etc_backup, skipping."
-    notice "Backup /etc direktorija u $etc_backup vec postoji!"
+    #notice "Backup /etc direktorija u $etc_backup vec postoji!"
   fi
 }
 
@@ -787,6 +817,8 @@ restore_configs () {
   restore_config kernel-2.6-cn libpam-modules 1.0.1-5 /etc/security/limits.conf
   restore_config samba-cn samba-common 2:3.2.5-4lenny2 /etc/samba/smb.conf
   restore_config '' base-files 5lenny2 /etc/issue /etc/issue.net
+  restore_config php5-cn php5-cli 5.2.6.dfsg.1-1+lenny2 /etc/php5/cli/php.ini
+  restore_config php5-cn libapache2-mod-php5 5.2.6.dfsg.1-1+lenny2 /etc/php5/apache2/php.ini
 
   # check if monitrc is template based
   if [ -f /etc/monit/monitrc -a ! -f /etc/monit/monitrc.$backup_ext ]; then
@@ -901,7 +933,7 @@ remove_skey () {
 # remove unsupported php version
 remove_php4 () {
   # leave the configuration just in case
-  pkgrm_only php4-common
+  pkgrm_only php4-common || true
 }
 
 # check if package is orphaned (nothing depends on it)
@@ -949,18 +981,17 @@ upgrade_libc () {
   DEBIAN_FRONTEND=noninteractive pkgadd libc6 tzdata
 }
 
-# upgrade apache2 to etch
+# upgrade apache2 to lenny
 upgrade_apache2 () {
   local package packages
 
   for package in \
-      libapache2-mod-php4 \
-      php4-cli \
-      php4-cgi \
-      php4-cn \
+      libapache2-mod-php5 \
+      php5-cli \
+      php5-cn \
       apache2-cn \
-      php4-odbc \
-      php4-suhosin \
+      php5-odbc \
+      php5-suhosin \
       php-suhosin-cn
   do
       if pkg $package; then
@@ -968,11 +999,6 @@ upgrade_apache2 () {
       fi
   done
 
-  # enable suhosin downgrade to etch version
-  if pkg php4-suhosin; then
-      pkgrm php4-suhosin php-suhosin-cn
-  fi
-
   eval pkgadd $packages
 }