Common INSTALL/DEINSTALL scripts and Makefile magic to automatically perform

many of the tasks that need to be done when package is installed or
deinstalled:

	* creating user/group for the package,

	* creating and removing directories with special permissions and
	  ownership,

	* copying config files to their final locations, and removing them
	  at deinstall time if they don't differ from the example ones,

	* reminding the package admin of files he may want to customize or
	  of files/directories he may want to remove.

4 files changed, 388 insertions, 0 deletions

diff --git a/mk/install/deinstall b/mk/install/deinstall
new file mode 100644
index 00000000000..41512fe9628
--- /dev/null
+++ b/mk/install/deinstall
@@ -0,0 +1,153 @@
+# start of deinstall
+#
+# $NetBSD: deinstall,v 1.1 2001/11/19 16:18:44 jlam Exp $
+
+ALL_FILES="${CONF_FILES} ${SUPPORT_FILES} ${RCD_SCRIPTS}"
+set -- ${CONF_FILES_PERMS}
+while [ $# -gt 0 ]
+do
+	samplefile="$1"; file="$2"; owner="$3"; group="$4"; mode="$5"
+	shift; shift; shift; shift; shift 
+	ALL_FILES="${ALL_FILES} ${samplefile} ${file}"
+done
+
+ALL_MAKE_DIRS="${MAKE_DIRS}"
+set -- ${MAKE_DIRS_PERMS}
+while [ $# -gt 0 ]
+do
+	dir="$1"; owner="$2"; group="$3"; mode="$4"
+	shift; shift; shift; shift
+	ALL_MAKE_DIRS="${ALL_MAKE_DIRS} ${dir}"
+done
+ALL_DIRS="${ALL_MAKE_DIRS} ${OWN_DIRS}"
+set -- ${OWN_DIRS_PERMS}
+while [ $# -gt 0 ]
+do
+	dir="$1"; owner="$2"; group="$3"; mode="$4"
+	shift; shift; shift; shift
+	ALL_DIRS="${ALL_DIRS} ${dir}"
+done
+ALL_DIRS=`								\
+	${ECHO} ${ALL_DIRS} |						\
+	${SED} "s,[ 	][ 	]*, ,g" |				\
+	${TR} ' ' "\012" |						\
+	${SORT} -r							\
+`
+
+case ${STAGE} in
+DEINSTALL)
+	# Remove configuration files if they don't differ from the default
+	# config file.
+	#
+	set -- ${ALL_FILES}
+	while [ $# -gt 0 ]
+	do
+		samplefile="$1"; file="$2"
+		shift; shift
+
+		if [ "${file}" != "${samplefile}" -a			\
+		     -f ${file} -a -f ${samplefile} ]
+		then
+			if ${CMP} -s ${file} ${samplefile}
+			then
+				${RM} -f ${file}
+			fi
+		fi
+	done
+	;;
+
+POST-DEINSTALL)
+	modified_files=''
+	set -- ${ALL_FILES}
+	while [ $# -gt 0 ]
+	do
+		samplefile="$1"; file="$2"
+		shift; shift
+
+		if [ -f ${file} ]
+		then
+			modified_files="${modified_files} ${file}"
+		fi
+	done
+
+	existing_dirs=''
+	set -- ${ALL_DIRS}
+	while [ $# -gt 0 ]
+	do
+		dir=$1; shift
+		is_make_dir=0
+		for make_dir in __dummy ${ALL_MAKE_DIRS}
+		do
+			if [ "${make_dir}" != "__dummy" -a		\
+			     "${dir}" = "${make_dir}" ]
+			then
+				is_make_dir=1
+				break
+			fi
+		done
+
+		${RMDIR} -p ${dir} 2>/dev/null || ${TRUE}
+		if [ ${is_make_dir} -eq 0 -a -d ${dir} ]
+		then
+			existing_dirs="${existing_dirs} ${dir}"
+		fi
+	done
+
+	if [ -n "${PKG_USER}" -o -n "${PKG_GROUP}" -o			\
+	     -n "${modified_files}" -o -n "${existing_dirs}" ]
+	then
+		${CAT} << EOF
+===========================================================================
+If you won't be using ${PKGNAME} any longer, you may want to remove
+EOF
+		if [ -n "${PKG_USER}" ]
+		then
+			${CAT} << EOF
+
+  * the \`${PKG_USER}' user
+EOF
+		fi
+		if [ -n "${PKG_GROUP}" ]
+		then
+			${CAT} << EOF
+
+  * the \`${PKG_GROUP}' group
+EOF
+		fi
+		if [ -n "${modified_files}" ]
+		then
+			${CAT} << EOF
+
+  * the following files:
+
+EOF
+			for file in ${modified_files}
+			do
+				${ECHO} "	${file}"
+			done
+		fi
+		if [ -n "${existing_dirs}" ]
+		then
+			${CAT} << EOF
+
+  * the following directories:
+
+EOF
+			for dir in ${existing_dirs}
+			do
+				${ECHO} "	${dir}"
+			done
+		fi
+		${CAT} << EOF
+===========================================================================
+EOF
+	fi
+	;;
+
+*)
+	${ECHO} "Unexpected argument: ${STAGE}"
+	exit 1
+	;;
+esac
+
+# end of deinstall
diff --git a/mk/install/footer b/mk/install/footer
new file mode 100644
index 00000000000..44719cce24c
--- /dev/null
+++ b/mk/install/footer
@@ -0,0 +1,7 @@
+# start of footer
+#
+# $NetBSD: footer,v 1.1 2001/11/19 16:18:44 jlam Exp $
+
+exit 0
+
+# end of footer
diff --git a/mk/install/header b/mk/install/header
new file mode 100644
index 00000000000..8e6278f2356
--- /dev/null
+++ b/mk/install/header
@@ -0,0 +1,51 @@
+#!@SH@
+#
+# start of header
+#
+# $NetBSD: header,v 1.1 2001/11/19 16:18:44 jlam Exp $
+
+PKGNAME=$1
+STAGE=$2
+
+AWK="@AWK@"
+BASENAME="@BASENAME@"
+CAT="@CAT@"
+CHGRP="@CHGRP@"
+CHMOD="@CHMOD@"
+CHOWN="@CHOWN@"
+CMP="@CMP@"
+CP="@CP@"
+DIRNAME="@DIRNAME@"
+ECHO="@ECHO@"
+EGREP="@EGREP@"
+FALSE="@FALSE@"
+GROUPADD="@GROUPADD@"
+ID="@ID@"
+LN="@LN@"
+MKDIR="@MKDIR@"
+MV="@MV@"
+RM="@RM@"
+RMDIR="@RMDIR@"
+SED="@SED@"
+SORT="@SORT@"
+TOUCH="@TOUCH@"
+TR="@TR@"
+TRUE="@TRUE@"
+USERADD="@USERADD@"
+
+PKG_USER="@PKG_USER@"
+PKG_GROUP="@PKG_GROUP@"
+PKG_GROUP="@PKG_GROUP@"
+PKG_GROUPID="@PKG_GROUPID@"
+
+CONF_FILES="@CONF_FILES@"
+CONF_FILES_PERMS="@CONF_FILES_PERMS@"
+SUPPORT_FILES="@SUPPORT_FILES@"
+RCD_SCRIPTS="@RCD_SCRIPTS@"
+
+MAKE_DIRS="@MAKE_DIRS@"
+MAKE_DIRS_PERMS="@MAKE_DIRS_PERMS@"
+OWN_DIRS="@OWN_DIRS@"
+OWN_DIRS_PERMS="@OWN_DIRS_PERMS@"
+
+# end of header
diff --git a/mk/install/install b/mk/install/install
new file mode 100644
index 00000000000..9344ee3915a
--- /dev/null
+++ b/mk/install/install
@@ -0,0 +1,177 @@
+# start of install
+#
+# $NetBSD: install,v 1.1 2001/11/19 16:18:44 jlam Exp $
+
+case ${STAGE} in
+PRE-INSTALL)
+	if [ -n "${PKG_GROUP}" ]
+	then
+		# We need to check that ${PKG_GROUP} exists before adding the
+		# user.  Do it with chgrp to be able to use NIS.
+		#
+	        ${TOUCH} /tmp/grouptest.$$
+		${CHGRP} ${PKG_GROUP} /tmp/grouptest.$$ >/dev/null 2>&1
+		if [ $? -eq 0 ]
+		then
+			${ECHO} "Group '${PKG_GROUP}' already exists."
+		else
+			groupid_option=
+			if [ -n "${PKG_GROUPID}" ]
+			then
+				groupid_option="-g ${PKG_GROUPID}"
+			fi
+			${ECHO} "Creating '${PKG_GROUP}' group..."
+			${GROUPADD} ${groupid_option} ${PKG_GROUP}
+			${ECHO} "Done."
+		fi
+		${RM} -f /tmp/grouptest.$$
+	fi
+
+	if [ -n "${PKG_USER}" -a -n "${PKG_GROUP}" ]
+	then
+		# Use `id' to be able to use NIS.
+		${ID} ${PKG_USER} >/dev/null 2>&1
+		if [ $? -eq 0 ]
+		then
+			${ECHO} "User '${PKG_USER}' already exists."
+		else
+			userid_option=
+			if [ -n "${PKG_USERID}" ]
+			then
+				userid_option="-u ${PKG_USERID}"
+			fi
+			${ECHO} "Creating '${PKG_USER}' user..."
+			${USERADD} -c "@PKG_USER_DESCR@"		\
+				${userid_option}			\
+				-g ${PKG_GROUP}				\
+				-d @PKG_USER_HOME@			\
+				-s @PKG_USER_SHELL@			\
+				${PKG_USER}
+			${ECHO} "Done."
+		fi
+	fi
+        ;;
+
+POST-INSTALL)
+	# Create package directories.
+	set -- ${MAKE_DIRS} ${OWN_DIRS}
+	for dir
+	do
+		${MKDIR} ${dir}
+	done
+	set -- ${MAKE_DIRS_PERMS} ${OWN_DIRS_PERMS}
+	while [ $# -gt 0 ]
+	do
+		dir="$1"; owner="$2"; group="$3"; mode="$4"
+		shift; shift; shift; shift
+		${MKDIR} ${dir}
+		${CHOWN} ${owner} ${dir}
+		${CHGRP} ${group} ${dir}
+		${CHMOD} ${mode} ${dir}
+	done
+
+	if [ -n "${CONF_FILES}" -o -n "${CONF_FILES_PERMS}" -o	\
+	     -n "${SUPPORT_FILES}" ]
+	then
+		${ECHO} "Installing configuration files:"
+	fi
+	set -- ${CONF_FILES}
+	while [ $# -gt 0 ]
+	do
+		samplefile="$1"; file="$2"
+		shift; shift
+
+		if [ -f ${file} ]
+		then
+			${ECHO} "    ${file} already exists"
+		else
+			${ECHO} "    ${file}"
+			${CP} ${samplefile} ${file}
+			${CHMOD} @CONF_FILES_MODE@ ${file}
+		fi
+	done
+	set -- ${CONF_FILES_PERMS}
+	while [ $# -gt 0 ]
+	do
+		samplefile="$1"; file="$2"; owner="$3"; group="$4"; mode="$5"
+		shift; shift; shift; shift; shift
+
+		if [ -f ${file} ]
+		then
+			${ECHO} "    ${file} already exists"
+		else
+			${ECHO} "    ${file}"
+			${CP} ${samplefile} ${file}
+			${CHOWN} ${owner} ${file}
+			${CHGRP} ${group} ${file}
+			${CHMOD} ${mode} ${file}
+		fi
+	done
+	set -- ${SUPPORT_FILES}
+	while [ $# -gt 0 ]
+	do
+		samplefile="$1"; file="$2"
+		shift; shift
+
+		if [ -f ${file} ]
+		then
+			${ECHO} "    ${file} already exists"
+		else
+			${ECHO} "    ${file}"
+			${CP} ${samplefile} ${file}
+			${CHMOD} @SUPPORT_FILES_MODE@ ${file}
+		fi
+	done
+	set -- ${RCD_SCRIPTS}
+	while [ $# -gt 0 ]
+	do
+		samplefile="$1"; file="$2"
+		shift; shift
+
+		if [ -f ${file} ]
+		then
+			${ECHO} "    ${file} already exists"
+		else
+			${ECHO} "    ${file}"
+			${CP} ${samplefile} ${file}
+			${CHMOD} @RCD_SCRIPTS_MODE@ ${file}
+		fi
+	done
+
+	if [ -n "${CONF_FILES}" -o -n "${CONF_FILES_PERMS}" ]
+	then
+		${CAT} << EOF
+
+===========================================================================
+You may wish to customize the following files:
+
+EOF
+	set -- ${CONF_FILES}
+	while [ $# -gt 0 ]
+	do
+		samplefile="$1"; file="$2"
+		shift; shift
+
+		${ECHO} "	${file}"
+       	done
+	set -- ${CONF_FILES_PERMS}
+	while [ $# -gt 0 ]
+	do
+		samplefile="$1"; file="$2"; owner="$3"; group="$4"; mode="$5"
+		shift; shift; shift; shift; shift
+
+		${ECHO} "	${file}"
+	done
+	${CAT} << EOF
+===========================================================================
+EOF
+	fi
+	;;
+
+*)
+	${ECHO} "Unexpected argument: ${STAGE}"
+	exit 1
+	;;
+esac
+
+# end of install