Framework: add keyword support for sample/shadow like in core

Keywords/sample.ucl

@@ -0,0 +1,57 @@
+# MAINTAINER: [email protected]
+#
+# @sample etc/somefile.conf.sample
+# or
+# @sample file1 file2
+#
+# Where file1 is considered as a sample file and file2 the target file
+#
+# This will install the somefile.conf.sample and automatically copy to
+# somefile.conf if it doesn't exist. On deinstall it will remove the
+# somefile.conf if it still matches the sample, otherwise it is
+# kept.
+#
+# This replaces the old pattern:
+#  @unexec if cmp -s %D/etc/pkgtools.conf %D/etc/pkgtools.conf.sample; then rm -f %D/etc/pkgtools.conf; fi
+#  etc/pkgtools.conf.sample
+#  @exec [ -f %B/pkgtools.conf ] || cp %B/%f %B/pkgtools.conf
+
+actions: [file(1)]
+arguments: true
+post-install: <<EOD
+  case "%1" in
+  /*) sample_file="%1" ;;
+  *) sample_file="%D/%1" ;;
+  esac
+  target_file="${sample_file%.sample}"
+  set -- %@
+  if [ $# -eq 2 ]; then
+      target_file=${2}
+  fi
+  case "${target_file}" in
+  /*) target_file="${target_file}" ;;
+  *) target_file="%D/${target_file}" ;;
+  esac
+  if ! [ -f "${target_file}" ]; then
+    /bin/cp -p "${sample_file}" "${target_file}"
+  fi
+EOD
+pre-deinstall: <<EOD
+  case "%1" in
+  /*) sample_file="%1" ;;
+  *) sample_file="%D/%1" ;;
+  esac
+  target_file="${sample_file%.sample}"
+  set -- %@
+  if [ $# -eq 2 ]; then
+      set -- %@
+      target_file=${2}
+  fi
+  case "${target_file}" in
+  /*) target_file="${target_file}" ;;
+  *) target_file="%D/${target_file}" ;;
+  esac
+  if cmp -s "${target_file}" "${sample_file}"; then
+    rm -f "${target_file}"
+  fi
+EOD

Keywords/shadow.ucl

@@ -0,0 +1,48 @@
+# MAINTAINER: [email protected]
+#
+# @shadow etc/somefile.conf.sample
+# or
+# @shadow file1 file2
+#
+# Where file1 is considered as a sample file and file2 the target file
+#
+# This will install the somefile.conf.sample and automatically copy to
+# somefile.conf if it doesn't exist. On deinstall it will be removed.
+
+actions: [file(1)]
+arguments: true
+post-install: <<EOD
+  case "%1" in
+  /*) sample_file="%1" ;;
+  *) sample_file="%D/%1" ;;
+  esac
+  target_file="${sample_file%.sample}"
+  set -- %@
+  if [ $# -eq 2 ]; then
+      target_file=${2}
+  fi
+  case "${target_file}" in
+  /*) target_file="${target_file}" ;;
+  *) target_file="%D/${target_file}" ;;
+  esac
+  if ! [ -f "${target_file}" ]; then
+    /bin/cp -p "${sample_file}" "${target_file}"
+  fi
+EOD
+pre-deinstall: <<EOD
+  case "%1" in
+  /*) sample_file="%1" ;;
+  *) sample_file="%D/%1" ;;
+  esac
+  target_file="${sample_file%.sample}"
+  set -- %@
+  if [ $# -eq 2 ]; then
+      set -- %@
+      target_file=${2}
+  fi
+  case "${target_file}" in
+  /*) target_file="${target_file}" ;;
+  *) target_file="%D/${target_file}" ;;
+  esac
+  rm -f "${target_file}"
+EOD

Mk/plugins.mk

@@ -210,15 +210,26 @@ install: check
 		if [ "$${FILE%%.in}" != "$${FILE}" ]; then \
 			sed -i '' ${SED_REPLACE} "${DESTDIR}${LOCALBASE}/$${FILE}"; \
 			mv "${DESTDIR}${LOCALBASE}/$${FILE}" "${DESTDIR}${LOCALBASE}/$${FILE%%.in}"; \
+			FILE="$${FILE%%.in}"; \
+		fi; \
+		if [ "$${FILE%%.shadow}" != "$${FILE}" ]; then \
+			mv "${DESTDIR}${LOCALBASE}/$${FILE}" \
+			    "${DESTDIR}${LOCALBASE}/$${FILE%%.shadow}.sample"; \
 		fi; \
 	done
 	@cat ${TEMPLATESDIR}/version | sed ${SED_REPLACE} > "${DESTDIR}${LOCALBASE}/opnsense/version/${PLUGIN_NAME}"
 
 plist: check
 	@(cd ${.CURDIR}/src 2> /dev/null && find * -type f) | while read FILE; do \
 		if [ -f "$${FILE}.in" ]; then continue; fi; \
-		FILE="$${FILE%%.in}"; \
-		echo ${LOCALBASE}/$${FILE}; \
+		FILE="$${FILE%%.in}"; PREFIX=""; \
+		if [ "$${FILE%%.sample}" != "$${FILE}" ]; then \
+			PREFIX="@sample "; \
+		elif [ "$${FILE%%.shadow}" != "$${FILE}" ]; then \
+			FILE="$${FILE%%.shadow}.sample"; \
+			PREFIX="@shadow "; \
+		fi; \
+		echo "$${PREFIX}${LOCALBASE}/$${FILE}"; \
 	done
 	@echo "${LOCALBASE}/opnsense/version/${PLUGIN_NAME}"
 
@@ -269,7 +280,7 @@ package: check
 	@${MAKE} DESTDIR=${WRKSRC} metadata
 	@echo " done"
 	@echo ">>> Packaging files for ${PLUGIN_PKGNAME}-${PLUGIN_PKGVERSION}:"
-	@${PKG} create -v -m ${WRKSRC} -r ${WRKSRC} \
+	@PORTSDIR=${PLUGINSDIR} ${PKG} create -v -m ${WRKSRC} -r ${WRKSRC} \
 	    -p ${WRKSRC}/plist -o ${PKGDIR}
 
 upgrade-check: check