Add user & group in package building too.

Submitted by:	bento

Remove user & group on deinstallation (only on bento).

3 files changed, 84 insertions, 24 deletions

diff --git a/irc/dancer-ircd/Makefile b/irc/dancer-ircd/Makefile
index ebaf0f725ba8..46ea79352fd7 100644
--- a/irc/dancer-ircd/Makefile
+++ b/irc/dancer-ircd/Makefile
@@ -28,9 +28,7 @@ post-patch:
 	${REINPLACE_CMD} 's:@@prefix@@:${PREFIX}:g' ${WRKSRC}/include/config.h
 
 pre-install:
-.if !defined(PACKAGE_BUILDING) && !defined(BATCH)
 	@${SH} ${PKGINSTALL} ${PKGNAME} PRE-INSTALL
-.endif
 
 post-install:
 	${INSTALL} -d -m 700 -o ircd -g ircd \
diff --git a/irc/dancer-ircd/pkg-deinstall b/irc/dancer-ircd/pkg-deinstall
new file mode 100644
index 000000000000..1e87c9ff95aa
--- /dev/null
+++ b/irc/dancer-ircd/pkg-deinstall
@@ -0,0 +1,56 @@
+#!/bin/sh
+#
+# $FreeBSD$
+#
+
+ask() {
+    local question default answer
+
+    question=$1
+    default=$2
+    if [ -z "$BATCH" ]; then
+	read -p "${question} [${default}]? " answer
+    fi
+    if [ x${answer} = x ]; then
+	answer=${default}
+    fi
+    echo ${answer}
+}
+
+yesno() {
+    local dflt question answer
+
+    question=$1
+    dflt=$2
+    while :; do
+	answer=$(ask "${question}" "${dflt}")
+	case "${answer}" in
+	[Yy]*)		return 0;;
+	[Nn]*)		return 1;;
+	esac
+	echo "Please answer yes or no."
+    done
+}
+
+delete_account() {
+    local u g
+
+    u=$1
+    g=$2
+    if yesno "Do you want me to remove group \"${g}\"" y; then
+        pw groupdel -n ${g}
+        echo "Done."
+    fi
+    if yesno "Do you want me to remove user \"${u}\"" y; then
+        pw userdel -n ${u}
+        echo "Done."
+    fi
+}
+
+if [ "$2" != "POST-DEINSTALL" ]; then
+    exit 0
+fi
+
+if [ -n "$PACKAGE_BUILDING" ]; then
+    delete_account ircd ircd
+fi
diff --git a/irc/dancer-ircd/pkg-install b/irc/dancer-ircd/pkg-install
index f8aba5f8e63c..847e54041e1c 100644
--- a/irc/dancer-ircd/pkg-install
+++ b/irc/dancer-ircd/pkg-install
@@ -12,7 +12,7 @@ ask() {
 
 	question=$1
 	default=$2
-	if [ -z "${PACKAGE_BUILDING}" ]; then
+	if [ -z "${BATCH}" ]; then
 		read -p "${question} [${default}]? " answer
 	fi
 	if [ x${answer} = x ]; then
@@ -36,9 +36,7 @@ yesno() {
 	done
 }
 
-if which -s pw ; then
-	:
-else
+if ! which -s pw ; then
 	cat <<EOF
 Your system does not include the "pw" utility.  You should upgrade
 to a newer version of FreeBSD.  Without "pw" this script will not
@@ -47,42 +45,50 @@ EOF
 	exit 1
 fi
 
+uid=72
+user=ircd
+gid=$uid
+group=$user
+gecos="IRC daemon" 
+shell=/nonexistent
+home=/nonexistent
+
 echo ""
-if pw groupshow ircd 2> /dev/null ; then
-	echo "You already have a group \"ircd\", so I will use it."
+if pw groupshow $group 2> /dev/null ; then
+	echo "You already have a group \"$group\", so I will use it."
 else
-	if pw groupshow 72 2> /dev/null ; then
-		echo "You already have a gid \"72\".  Please create a user \"ircd\""
-		echo "with a default group of \"ircd\"."
+	if pw groupshow $gid 2> /dev/null ; then
+		echo "You already have a gid \"$gid\".  Please create a user \"$group\""
+		echo "with a default group of \"$group\"."
 		exit 1
 	fi
-	echo "You need a group \"ircd\"."
+	echo "You need a group \"$group\"."
 	if which -s pw && yesno "Would you like me to create it" y; then
-		pw groupadd ircd -g 72 || exit
+		pw groupadd $group -g $gid || exit
 		echo "Done."
 	else
 		echo "Please create it, and try again."
-		if ! pw usershow ircd 2> /dev/null ; then
-			echo "While you're at it, please create a user \"ircd\""
-			echo 'too, with a default group of "ircd".'
+		if ! pw usershow $user 2> /dev/null ; then
+			echo "While you're at it, please create a user \"$user\""
+			echo 'too, with a default group of "$group".'
 		fi
 		exit 1
 	fi
 fi
 
-if pw usershow ircd 2> /dev/null ; then
-	echo "You already have a user \"ircd\", so I will use it."
+if pw usershow $user 2> /dev/null ; then
+	echo "You already have a user \"$user\", so I will use it."
 else
-        if pw usershow 72 2> /dev/null ; then
-                echo "You already have a uid \"72\".  Please create a user \"irc
+        if pw usershow $uid 2> /dev/null ; then
+                echo "You already have a uid \"$uid\".  Please create a user \"irc
 d\""
-                echo "with a default group of \"ircd\"."
+                echo "with a default group of \"$group\"."
                 exit 1
         fi
-	echo "You need a user \"ircd\"."
+	echo "You need a user \"$user\"."
 	if which -s pw && yesno "Would you like me to create it" y; then
-		pw useradd ircd -g ircd -u 72 -h - -d /nonexistent \
-			-s /nonexistent -c "IRC Daemon" || exit
+		pw useradd $user -g $group -u $uid -h - -d $home \
+			-s $shell -c "$gecos" || exit
 		echo "Done."
 	else
 		echo "Please create it, and try again."