Add openPOWER version string support

See VERSION.readme for more info

1 files changed, 195 insertions, 0 deletions

diff --git a/openpower/package/pkg-versions.mk b/openpower/package/pkg-versions.mk
new file mode 100644
index 00000000..3ac8c9ff
--- /dev/null
+++ b/openpower/package/pkg-versions.mk
@@ -0,0 +1,195 @@
+################################################################################
+#
+# pkg-versions
+#
+# Read VERSION.readme in the current directory to learn about the version
+# string structure
+#
+################################################################################
+
+define OPENPOWER_SUBPACKAGE_VERSION
+
+$(2)_VERSION_FILE = $$(OPENPOWER_VERSION_DIR)/$(1).version.txt
+ALL_SUBPACKAGE_VERSIONS += $$($(2)_VERSION_FILE)
+
+### Create subpackage patch file
+define $(2)_OPENPOWER_PATCH_FILE
+
+mkdir -p "$$(OPENPOWER_VERSION_DIR)";
+
+# Remove patch file to start off fresh
+if [ -f $$(OPENPOWER_VERSION_DIR)/$(1).patch.txt ]; then \
+		rm -rf $$(OPENPOWER_VERSION_DIR)/$(1).patch.txt; \
+fi
+
+# Check all global patch directories
+$$(foreach path, $$(BR2_GLOBAL_PATCH_DIR),if ls $$(path)/$(1)/*.patch 2>/dev/null; then \
+		sha512sum $$(path)/$(1)/*.patch | sha512sum | \
+		xargs echo >> $$(OPENPOWER_VERSION_DIR)/$(1).tmp_patch.txt; fi;)
+
+# Check the package patch dir, $$(PKGDIR) doesn't exist when running the version rules
+if [ -n "$$(PKGDIR)" ]; then \
+	if ls $$(PKGDIR)*.patch 2>/dev/null; then sha512sum $$(PKGDIR)*.patch | sha512sum | \
+		xargs echo >> $$(OPENPOWER_VERSION_DIR)/$(1).tmp_patch.txt; \
+	fi; \
+else \
+	if ls $$(BR2_EXTERNAL)/package/$(1)/*.patch 2>/dev/null; then sha512sum \
+		$$(BR2_EXTERNAL)/package/$(1)/*.patch | sha512sum | \
+		xargs echo >> $$(OPENPOWER_VERSION_DIR)/$(1).tmp_patch.txt; \
+	fi; \
+fi
+
+# Combine all the patches found in the package and global package directories
+if [ -f $$(OPENPOWER_VERSION_DIR)/$(1).tmp_patch.txt ]; then \
+		cat $$(OPENPOWER_VERSION_DIR)/$(1).tmp_patch.txt | sha512sum | cut -c 1-7 | \
+		xargs echo -n > $$(OPENPOWER_VERSION_DIR)/$(1).patch.txt; \
+fi
+
+# Remove the tmp_patch file
+if [ -f $$(OPENPOWER_VERSION_DIR)/$(1).tmp_patch.txt ]; then \
+	rm -rf $$(OPENPOWER_VERSION_DIR)/$(1).tmp_patch.txt; \
+fi
+
+endef ###
+
+### Create subpackage version file
+define $(2)_OPENPOWER_VERSION_FILE
+
+mkdir -p "$$(OPENPOWER_VERSION_DIR)"
+
+# Add package name
+echo -n "	$(1)-" > $$($(2)_VERSION_FILE)
+
+# If site local
+# Add site local and user, local commit, if local is dirty
+# Else not local
+# Add package version, op-build is dirty, op-build patches
+if [ "$$($(2)_SITE_METHOD)" == "local" ]; then \
+echo -n "site_local-" >> $$($(2)_VERSION_FILE); \
+whoami | xargs echo -n >> $$($(2)_VERSION_FILE); \
+echo -n "-" >> $$($(2)_VERSION_FILE); \
+\
+cd "$$($(2)_SITE)"; (git describe --tags || git log -n1 --pretty=format:'%h' || echo "unknown") \
+	| sed 's/\(.*\)-g\([0-9a-f]\{7\}\).*/\2/' | xargs echo -n \
+	>> $$($(2)_VERSION_FILE); \
+\
+cd "$$($(2)_SITE)"; git describe --all --dirty | grep -e "-dirty" | sed 's/.*\(-dirty\)/\1/' | \
+	xargs echo -n >> $$($(2)_VERSION_FILE); \
+else \
+\
+[ `echo -n $$($(2)_VERSION) | wc -c` == "40" ] && (echo -n $$($(2)_VERSION) | \
+	sed "s/^\([0-9a-f]\{7\}\).*/\1/" >> $$($(2)_VERSION_FILE)) \
+	|| echo -n $$($(2)_VERSION) >> $$($(2)_VERSION_FILE); \
+\
+cd "$$(BR2_EXTERNAL)"; git describe --all --dirty | \
+	if grep -e "-dirty"; then \
+	echo -n "-opdirty" >> $$($(2)_VERSION_FILE); \
+	fi; \
+\
+if [ -f $$(OPENPOWER_VERSION_DIR)/$(1).patch.txt ]; then \
+	echo -n "-" >> $$($(2)_VERSION_FILE); \
+	cat $$(OPENPOWER_VERSION_DIR)/$(1).patch.txt >> $$($(2)_VERSION_FILE); fi \
+fi
+
+# Add new line to version.txt
+echo "" >> $$($(2)_VERSION_FILE);
+
+endef ###
+
+# Add appropriate templates to hooks
+$(2)_POST_PATCH_HOOKS += $(2)_OPENPOWER_PATCH_FILE
+$(2)_PRE_BUILD_HOOKS += $(2)_OPENPOWER_VERSION_FILE
+
+# Top-level rule to print or generate a subpackage version
+$(1)-version: $$(if $$(wildcard $$($(2)_VERSION_FILE)),$(1)-print-version,$(1)-build-version)
+
+# Rule to print out subpackage version
+$(1)-print-version:
+		@echo "=== $(2)_VERSION ==="
+		@cat $$($(2)_VERSION_FILE) | xargs echo
+
+# Rule to generate subpackage version
+$(1)-build-version:
+		@echo "=== $(2)_VERSION ==="
+		@echo "	Searching for patches..."
+		@$$($(2)_OPENPOWER_PATCH_FILE)
+		@echo "	End of patches...";
+		@echo "	Creating version string (various output may display)..."
+		@$$($(2)_OPENPOWER_VERSION_FILE)
+		@echo "	End creating version string..."
+		@echo -n "	version: "; cat $$($(2)_VERSION_FILE) | xargs echo
+
+endef
+
+define OPENPOWER_VERSION
+
+UPPER_CASE_PKG = $(call UPPERCASE,$(1))
+$$(UPPER_CASE_PKG)_VERSION_FILE = $$(OPENPOWER_VERSION_DIR)/$(1).version.txt
+
+
+$$(eval $$(foreach pkg,$$(OPENPOWER_VERSIONED_SUBPACKAGES), \
+		$$(call OPENPOWER_SUBPACKAGE_VERSION,$$(pkg),$$(call UPPERCASE,$$(pkg)))))
+
+### Combine subpackage files into one version file
+define $$(UPPER_CASE_PKG)_OPENPOWER_VERSION_FILE
+
+mkdir -p "$$(OPENPOWER_VERSION_DIR)"
+
+# Add vendor or default open-power
+if [ "$$(OPBUILD_VENDOR)" != '' ]; then \
+echo -n "$$(OPBUILD_VENDOR)-" > $$($$(UPPER_CASE_PKG)_VERSION_FILE); \
+else \
+echo -n "open-power-" > $$($$(UPPER_CASE_PKG)_VERSION_FILE); \
+fi
+
+# Add platform or default from defconfig
+if [ "$$(OPBUILD_PLATFORM)" != '' ]; then \
+echo -n "$$(OPBUILD_PLATFORM)-" >> $$($$(UPPER_CASE_PKG)_VERSION_FILE); \
+else \
+echo -n "$$(BR2_OPENPOWER_CONFIG_NAME)-" >> $$($$(UPPER_CASE_PKG)_VERSION_FILE); \
+fi
+
+# Add op-build version
+# Order: OPBUILD_VERSION, tag, commit, unknown
+if [ "$$(OPBUILD_VERSION)" != '' ]; then \
+	echo -n "$$(OPBUILD_VERSION)" >> $$($$(UPPER_CASE_PKG)_VERSION_FILE); \
+else \
+cd "$$(BR2_EXTERNAL)"; (git describe --tags || git log -n1 --pretty=format:'%h' || echo "unknown") \
+	| sed 's/\(.*\)-g\([0-9a-f]\{7\}\).*/\2/' | xargs echo -n \
+	>> $$($$(UPPER_CASE_PKG)_VERSION_FILE); \
+fi
+
+# Check if op-build is dirty
+cd "$$(BR2_EXTERNAL)"; git describe --all --dirty | grep -e "-dirty" | sed 's/.*\(-dirty\)/\1/' | \
+	xargs echo -n >> $$($$(UPPER_CASE_PKG)_VERSION_FILE);
+
+# Add new line to $$($$(UPPER_CASE_PKG)_VERSION_FILE)
+echo "" >> $$($$(UPPER_CASE_PKG)_VERSION_FILE);
+
+# Combing subpackage version files into $$($$(UPPER_CASE_PKG)_VERSION_FILE)
+$$(foreach verFile,$$(ALL_SUBPACKAGE_VERSIONS),
+	if [ -f $$(verFile) ]; then cat $$(verFile) \
+	>> $$($$(UPPER_CASE_PKG)_VERSION_FILE); fi )
+
+endef ###
+
+$$(UPPER_CASE_PKG)_PRE_BUILD_HOOKS += $$(UPPER_CASE_PKG)_OPENPOWER_VERSION_FILE
+
+# Top-level rule to print or generate openpower-pnor version
+$(1)-version: $$(if $$(wildcard $$($$(UPPER_CASE_PKG)_VERSION_FILE)),$(1)-print-version,$(1)-build-version)
+
+# Rule to print out pnor version
+$(1)-print-version:
+		@echo "=== $$(UPPER_CASE_PKG)_VERSION ==="
+		@cat $$($$(UPPER_CASE_PKG)_VERSION_FILE)
+		@echo ""; echo "**See openpower/package/VERSION.readme for detailed info on package strings"; echo ""
+
+
+# Rule to generate pnor version
+$(1)-build-version: $$(foreach pkg,$$(OPENPOWER_VERSIONED_SUBPACKAGES), $$(pkg)-version)
+		@$$($$(UPPER_CASE_PKG)_OPENPOWER_VERSION_FILE)
+		@echo "=== $$(UPPER_CASE_PKG)_VERSION ==="
+		@cat $$($$(UPPER_CASE_PKG)_VERSION_FILE)
+		@echo ""; echo "**See openpower/package/VERSION.readme for detailed info on package strings"; echo ""
+
+endef