- configure squid to run under a dedicated "squid" user by default; make use

  of SQUID_{UID,GID} which other squid-related ports already implemented.
  The user/group will be created on the fly if they do not already exist.
- introduce WITH_SQUID_LDAP_AUTH to pull in the necessary bits to compile and
  use the ldap_auth helper
- install some more authentication helper applications by default
- install helper applications to ${PREFIX}/libexec/squid instead of
  ${PREFIX}/libexec, add notes about it in pkg-install and pkg-descr
- cleanup the pre-installation tasks and move them from Makefile and pkg-plist
  into the pkg-install script; make 'make install' and 'pkg_add' actually do
  the same thing
- introduce a pkg-deinstall script
- make squid.sh rcNG compatible (when either /etc/rc_subr or
  ${PREFIX}/etc/rc_subr is present, the first one will be used, otherwise the
  script will work as a "rc classic" script so no additional dependency on
  the rc_subr port should be needed)
- some Makefile cleanups:
  + the squid installation procedure now correctly strips binaries, so there
    is no need to do this manually anymore
  + generate those parts of pkg-plist dynamically that may be affected by user
    set tunables (currently the localized error pages and helper applications)
  + document the available configuration options in a slightly different style
  + remove some obsolete variable declarations and comments
  + honor NOPORTDOCS
- add CONFLICTS
- add another vendor patch, see
  http://www.squid-cache.org/bugs/show_bug.cgi?id=890 for a thorough
  explanation of what has been fixed.
- since we can no longer take the presence of Lithuanian error pages for
  granted, wrap the workaround for the errorpages.patch with '.if exists()'
- bump PORTREVISION

PR:		61315
Submitted by:	maintainer

2 files changed, 90 insertions, 21 deletions

diff --git a/www/squid27/files/patch-src-cf.data.pre b/www/squid27/files/patch-src-cf.data.pre
new file mode 100644
index 0000000..2a8e1ef
--- /dev/null
+++ b/www/squid27/files/patch-src-cf.data.pre
@@ -0,0 +1,20 @@
+--- src/cf.data.pre.orig	Thu May  1 14:07:51 2003
++++ src/cf.data.pre	Thu May  1 14:13:12 2003
+@@ -2325,7 +2325,7 @@
+ 
+ NAME: cache_effective_user
+ TYPE: string
+-DEFAULT: nobody
++DEFAULT: %%SQUID_UID%%
+ LOC: Config.effectiveUser
+ DOC_NONE
+ 
+@@ -2337,7 +2337,7 @@
+ 
+ 	If you start Squid as root, it will change its effective/real
+ 	UID/GID to the UID/GID specified below.  The default is to
+-	change to UID to nobody.  If you define cache_effective_user,
++	change to UID to %%SQUID_UID%%.  If you define cache_effective_user,
+ 	but not cache_effective_group, Squid sets the GID the
+ 	effective user's default group ID (taken from the password
+ 	file).
diff --git a/www/squid27/files/squid.sh b/www/squid27/files/squid.sh
index 40f655b..ec92a10 100644
--- a/www/squid27/files/squid.sh
+++ b/www/squid27/files/squid.sh
@@ -1,26 +1,75 @@
 #!/bin/sh
+#
+# $FreeBSD$
+#
+# PROVIDE: squid
+# REQUIRE: NETWORKING SERVERS
+# BEFORE: DAEMON
+# KEYWORD: FreeBSD
+# 
+# Note:
+# If you are running an rcNG-System (i.e. FreeBSD 5 and later or after
+# having installed the rc_subr-port on an earlier system) you must set
+# "squid_enable=YES" in either /etc/rc.conf, /etc/rc.conf.local or
+# /etc/rc.conf.d/squid to make this script actually do something. There
+# you can also set squid_chdir, squid_user, and squid_flags.
+#
+# Please see squid(8), rc.conf(5) and rc(8) for further details.
 
-if ! PREFIX=$(expr $0 : "\(/.*\)/etc/rc\.d/$(basename $0)\$"); then
-    echo "$0: Cannot determine the PREFIX" >&2
-    exit 1
-fi
+unset rcNG
+name="squid"
+command=%%PREFIX%%/sbin/squid
+extra_commands=reload
+reload_cmd="${command} -k reconfigure"
+stop_cmd="${command} -k shutdown"
+: ${squid_chdir:=%%PREFIX%%/squid/logs}
+: ${squid_user:=%%SQUID_UID%%}
+: ${squid_flags:="-D"}
+default_config=%%PREFIX%%/etc/squid/squid.conf
 
-case "$1" in
-start)
-	if [ -x ${PREFIX}/sbin/squid -a -f ${PREFIX}/etc/squid/squid.conf ]; then
-		(cd /${PREFIX}/squid/logs; ${PREFIX}/sbin/squid >/dev/null 2>&1 &) ; echo -n ' squid'
+if [ -f /etc/rc.subr ]; then
+	. /etc/rc.subr && rcNG=yes
+else
+	if [ -f %%PREFIX%%/etc/rc.subr ]; then
+		. %%PREFIX%%/etc/rc.subr && rcNG=yes
 	fi
-	;;
-stop)
-		${PREFIX}/sbin/squid -k shutdown 2>&1
-		# Uncomment this if you'd like the system to (attempt to
-		# wait for) squid to shut down cleanly
-		#echo "Sleeping for 45 seconds to allow squid to shutdown.."
-		#sleep 45 
-	;;
-*)
-	echo "Usage: `basename $0` {start|stop}" >&2
-	;;
-esac
+fi
 
-exit 0
+if [ "${rcNG}" ]; then
+	rcvar=`set_rcvar`
+	load_rc_config ${name}
+	# check that squid's default configuration is present when
+	# squid_flags is not set. We assume that you specify at
+	# least the path to your non-default configuration with
+	# '-f /path/to/config.file' in squid_flags if you delete this file.
+	if [ -z "${squid_flags}" ]; then
+		required_files=${default_config}
+	fi
+	required_dirs=${squid_chdir}
+	run_rc_command "$1"
+else
+	case $1 in
+	start)
+		if [ -x "${command}" -a \
+			\( -f "${default_config}" -o "${squid_flags}" \) ]; then
+			echo -n ' squid'
+			(cd ${squid_chdir} && exec su -fm ${squid_user} -c \
+				"${command} ${squid_flags}")
+		fi
+		;;
+	stop)
+		if [ -x "${command}" ]; then
+			echo -n ' squid'
+			${stop_cmd}
+			while ps -xcU ${squid_user} | grep -q squid; do
+				sleep 2
+			done
+		fi
+		;;
+		*)
+		echo "usage: `basename $0` {start|stop}" >&2
+		exit 64
+		;;
+	esac
+	exit 0
+fi