create bsd12 branch

Mk/Scripts/do-patch.sh

@@ -0,0 +1,126 @@
+#!/bin/sh
+# $FreeBSD: head/Mk/Scripts/do-patch.sh 459915 2018-01-25 09:12:21Z mat $
+#
+# MAINTAINER: portmgr@FreeBSD.org
+
+set -e
+
+. "${dp_SCRIPTSDIR}/functions.sh"
+
+validate_env dp_BZCAT dp_CAT dp_DISTDIR dp_ECHO_MSG dp_EXTRA_PATCHES \
+	dp_EXTRA_PATCH_TREE dp_GZCAT dp_OPSYS dp_PATCH dp_PATCHDIR \
+	dp_PATCHFILES dp_PATCH_ARGS dp_PATCH_DEBUG_TMP dp_PATCH_DIST_ARGS \
+	dp_PATCH_SILENT dp_PATCH_WRKSRC dp_PKGNAME dp_PKGORIGIN \
+	dp_UNZIP_NATIVE_CMD dp_XZCAT
+
+[ -n "${DEBUG_MK_SCRIPTS}" -o -n "${DEBUG_MK_SCRIPTS_DO_PATCH}" ] && set -x
+
+set -u
+
+apply_one_patch() {
+	local file="$1"
+	local msg="$2"
+	shift 2
+	local patch_strip=""
+
+	case ${file} in
+		*:-p[0-9])
+			patch_strip=${file##*:}
+			file=${file%:-p[0-9]}
+			;;
+	esac
+
+	if [ -n "${msg}" ]; then
+		${dp_ECHO_MSG} "===>  ${msg} ${file}${patch_strip:+ with ${patch_strip}}"
+	fi
+
+	case "${file}" in
+		*.Z|*.gz)
+			${dp_GZCAT} "${file}"
+			;;
+		*.bz2)
+			${dp_BZCAT} "${file}"
+			;;
+		*.xz)
+			${dp_XZCAT} "${file}"
+			;;
+		*.zip)
+			${dp_UNZIP_NATIVE_CMD} -p "${file}"
+			;;
+		*)
+			${dp_CAT} "${file}"
+			;;
+	esac | do_patch "$@" ${patch_strip}
+}
+
+do_patch() {
+	"${dp_PATCH}" -d "${dp_PATCH_WRKSRC}" "$@"
+}
+
+patch_from_directory() {
+	local dir="$1"
+	local msg="$2"
+
+	if [ -d "${dir}" ]; then
+		cd "${dir}"
+
+		if [ "$(echo patch-*)" != "patch-*" ]; then
+
+			${dp_ECHO_MSG} "===>  Applying ${msg} patches for ${dp_PKGNAME}"
+
+			PATCHES_APPLIED=""
+
+			for i in patch-*; do
+				case ${i} in
+					*.orig|*.rej|*~|*,v)
+						${dp_ECHO_MSG} "===>   Ignoring patchfile ${i}"
+						;;
+					*)
+						if [ -n "${dp_PATCH_DEBUG_TMP}" ]; then
+							${dp_ECHO_MSG} "===>  Applying ${msg} patch ${i}"
+						fi
+						if do_patch ${dp_PATCH_ARGS} < ${i}; then
+							PATCHES_APPLIED="${PATCHES_APPLIED} ${i}"
+						else
+							${dp_ECHO_MSG} "=> ${msg} patch ${i} failed to apply cleanly."
+							if [ -n "${PATCHES_APPLIED}" -a "${dp_PATCH_SILENT}" != "yes" ]; then
+								${dp_ECHO_MSG} "=> Patch(es) ${PATCHES_APPLIED} applied cleanly."
+							fi
+							false
+						fi
+						;;
+				esac
+			done
+		fi
+	fi
+}
+
+if [ -n "${dp_PATCHFILES}" ]; then
+	${dp_ECHO_MSG} "===>  Applying distribution patches for ${dp_PKGNAME}"
+	cd "${dp_DISTDIR}"
+	for i in ${dp_PATCHFILES}; do
+		apply_one_patch "${i}" \
+			"${dp_PATCH_DEBUG_TMP:+ Applying distribution patch}" \
+			${dp_PATCH_DIST_ARGS}
+	done
+fi
+
+if [ -n "${dp_EXTRA_PATCHES}" ]; then
+	for i in ${dp_EXTRA_PATCHES}; do
+		if [ -d "${i}" ]; then
+			patch_from_directory "${i}" \
+				"extra patch"
+		else
+			apply_one_patch "${i}" \
+				"Applying extra patch" \
+				${dp_PATCH_ARGS}
+		fi
+	done
+fi
+
+patch_from_directory "${dp_PATCHDIR}" "${dp_OPSYS}"
+
+if [ -n "${dp_EXTRA_PATCH_TREE}" ]; then
+	patch_from_directory "${dp_EXTRA_PATCH_TREE}/${dp_PKGORIGIN}" "local"
+fi
+