Add support for a 'source' command

* The source command is useful for developers allowing them to checkout package
  sources into 'packages/<CATEGORY>/<NAME>/source.  This is particularly useful
  for developing on sources maintained within an SCM.

2 files changed, 59 insertions, 0 deletions

diff --git a/scripts/builder/build-makedeps b/scripts/builder/build-makedeps
index fc0f8eb..70a5111 100755
--- a/scripts/builder/build-makedeps
+++ b/scripts/builder/build-makedeps
@@ -9,6 +9,7 @@ all_distclean: sysroot_clean artifacts_clean
 all_archive: packages_archive
 all_install: packages_install
 all_makedeps:
+all_source:
 
 sysroot_clean: packages_distclean
 	@if [ -d "${SYSROOT}" ]; then \
@@ -98,6 +99,8 @@ cat <<EOF
 ${package_make}: ${package_archive}
 ${package_make}_makedeps:
 ${package_make}_fetch: ${package_sources}
+${package_make}_source: ${package_sources}
+	@build-source "${CATEGORY}/${NAME}"
 ${package_make}_clean:
 	@build-clean "${CATEGORY}/${NAME}"
 ${package_make}_distclean:
diff --git a/scripts/builder/build-source b/scripts/builder/build-source
new file mode 100755
index 0000000..8313dd2
--- /dev/null
+++ b/scripts/builder/build-source
@@ -0,0 +1,56 @@
+#!/usr/bin/env build
+set -e
+
+echo "building source: ${1}"
+
+pkg_prep()
+{
+		return
+}
+
+import "${1}"
+
+## Cleanup the build build environment
+for dir in "${S}" "${D}"; do
+	if [ ! -d "${dir}" ]; then
+		continue
+	fi
+	mv "${dir}" "${dir}.old"
+	find "${dir}.old" -delete &
+done
+unset dir
+
+mkenv "prep"
+PKG_LOGFILE="${L}/source.log"
+
+if [ -d "${BUILDER_PKGDIR}/${CATEGORY}/${NAME}/source" ]; then
+	die "source already exists for '${CATEGORY}/${NAME}'"
+fi
+
+# FIXME this stuff needs a lot of work
+for url in ${SOURCE_URI}; do
+	file="$(build-fetch --name "${url}")"
+	if [ ! -f "${BUILDER_SRCDIR}/${file}" ]; then
+		die "source does not exist '${file}'"
+	fi
+
+	tar xavf "${BUILDER_SRCDIR}/${file}" -C "${W}" >> "${PKG_LOGFILE}" 2>&1
+done
+
+cd "${W}" && pkg_prep >> "${PKG_LOGFILE}" 2>&1
+
+# FIXME wrap up the patch command with something more functional
+if [ ! -z "${PATCHES}" ]; then
+	for patch in ${PATCHES}; do
+		echo "${NAME}: applying patch '${patch}'" | tee -a "${PKG_LOGFILE}"
+		if ! patch -l -t -d "${S}" -p1 < "${F}/${NAME}-${VERSION}-${patch}.patch"; then
+			exit 1
+		fi >> "${PKG_LOGFILE}" 2>&1
+	done
+fi
+
+mv "${S}" "${BUILDER_PKGDIR}/${CATEGORY}/${NAME}/source" >> "${PKG_LOGFILE}" 2>&1
+
+wait
+
+# vim: filetype=sh