1 files changed, 81 insertions, 0 deletions
diff --git a/system/clamav/doinst.sh b/system/clamav/doinst.sh
new file mode 100644
index 0000000000..0764576fed
--- /dev/null
+++ b/system/clamav/doinst.sh
@@ -0,0 +1,81 @@
+# Read "README.slackware" for compatibility with amavisd-new
+
+# These values are set in the build script and sed'ed into this
+CLAMUSR=_SUB_CLAMUSR
+CLAMGRP=_SUB_CLAMGRP
+CLAMUID=_SUB_CLAMUID
+CLAMGID=_SUB_CLAMGID
+
+# Handle the incoming configuration files:
+config() {
+  for infile in $1; do
+    NEW="$infile"
+    OLD="$(dirname $NEW)/$(basename $NEW .new)"
+    # If there's no config file by that name, mv it over:
+    if [ ! -r $OLD ]; then
+      mv $NEW $OLD
+    elif [ "$(cat $OLD | md5sum)" = "$(cat $NEW | md5sum)" ]; then
+      # toss the redundant copy
+      rm $NEW
+    fi
+    # Otherwise, we leave the .new copy for the admin to consider...
+  done
+}
+
+config etc/freshclam.conf.new
+config etc/clamd.conf.new
+config etc/rc.d/rc.clamav.new
+
+# Create log files
+# We don't do this inside the package because we don't want the package 
+# to remove them if clamav is uninstalled
+touch var/log/clamd.log
+touch var/log/freshclam.log
+
+# Check for presence of $CLAMUSR and $CLAMGRP on target system
+DO_EXIT=0
+if ! grep ^${CLAMGRP}: etc/group 2>&1 > /dev/null; then
+  cat << EOF
+
+  You must have a ${CLAMGRP} group present for this post-installation
+  script to complete.  First, do this:
+
+  # groupadd -g ${CLAMGID} ${CLAMGRP}
+
+  Then, do *one* of the following:
+  (1) Run "upgradepkg --reinstall clamav-*tgz" or
+  (2) Change to the directory '/' (using "cd /") and run the script /var/log/scripts/clamav-* manually.
+EOF
+  DO_EXIT=1
+elif ! grep ^${CLAMUSR}: etc/passwd 2>&1 > /dev/null; then
+  cat << EOF
+
+  You must have a ${CLAMUSR} user present for this post-installation
+  script to complete.  First, do this:
+
+  # useradd -u ${CLAMUID} -d /dev/null -s /bin/false -g ${CLAMGRP} ${CLAMUSR}
+
+  Then, do *one* of the following:
+  (1) Run "upgradepkg --reinstall clamav-*tgz" or
+  (2) Change to the directory '/' (using "cd /") and run the script /var/log/scripts/clamav-* manually.
+EOF
+  DO_EXIT=1
+fi
+[ $DO_EXIT -eq 1 ] && exit
+# Only way to create and use the correct uid and gid on the target system,
+# is to use chroot:
+chroot . <<EOR 2>/dev/null
+
+# Restore the correct permissions
+chown ${CLAMUSR} usr/sbin/clamav-milter
+chmod 4700 usr/sbin/clamav-milter
+chown -R ${CLAMUSR}:${CLAMGRP} var/run/clamav
+chmod 771 var/run/clamav
+chown ${CLAMUSR}:${CLAMGRP} var/log/clamd.log
+chmod 660 var/log/clamd.log
+chown ${CLAMUSR}:${CLAMGRP} var/log/freshclam.log
+chmod 660 var/log/freshclam.log
+chown -R ${CLAMUSR}:${CLAMGRP} usr/share/clamav
+chmod -R 770 usr/share/clamav
+EOR
+