From 52f68973188d3cc7b0968f88a31c05795a166d37 Mon Sep 17 00:00:00 2001
From: Michael Shigorin <mike@altlinux.org>
Date: Thu, 10 Nov 2011 21:15:50 +0200
Subject: [PATCH] initial isomd5sum feature

This is a base for "media check" to become available:
using this feature will implant a checksum into the image
so that it can be verified during install.

Also added a test/demo distro/live-isomd5sum target.
For real distros an alterator module is probably due.
---
 conf.d/live.mk                               | 3 +++
 features.in/isomd5sum/README                 | 3 +++
 features.in/isomd5sum/config.mk              | 3 +++
 features.in/isomd5sum/lib/build-isomd5sum.mk | 4 ++++
 image.in/Makefile                            | 2 +-
 5 files changed, 14 insertions(+), 1 deletion(-)
 create mode 100644 features.in/isomd5sum/README
 create mode 100644 features.in/isomd5sum/config.mk
 create mode 100644 features.in/isomd5sum/lib/build-isomd5sum.mk

diff --git a/conf.d/live.mk b/conf.d/live.mk
index bcea2424..0807db2d 100644
--- a/conf.d/live.mk
+++ b/conf.d/live.mk
@@ -5,6 +5,9 @@ distro/live: distro/.base use/live/base use/power/acpi/cpufreq
 distro/rescue: distro/.base use/rescue use/syslinux/ui-menu
 distro/dos: distro/.init use/dos use/syslinux/ui-menu
 
+distro/live-isomd5sum: distro/.base use/live/base use/isomd5sum
+	@$(call add,LIVE_PACKAGES,livecd-isomd5sum)
+
 distro/live-builder: distro/.base sub/main \
 	use/live/base use/dev/mkimage use/power/acpi/button
 	@$(call add,LIVE_LISTS,$(call tags,base && (server || builder)))
diff --git a/features.in/isomd5sum/README b/features.in/isomd5sum/README
new file mode 100644
index 00000000..ea61a5bd
--- /dev/null
+++ b/features.in/isomd5sum/README
@@ -0,0 +1,3 @@
+Эта фича конфигурирует внедрение контрольной суммы в образ
+инсталятора после его сборки с целью проверки целостности
+на ранней стадии установки.
diff --git a/features.in/isomd5sum/config.mk b/features.in/isomd5sum/config.mk
new file mode 100644
index 00000000..f0999e5a
--- /dev/null
+++ b/features.in/isomd5sum/config.mk
@@ -0,0 +1,3 @@
+use/isomd5sum:
+	@$(call add,FEATURES,isomd5sum)
+	@$(call add,POSTPROCESS_TARGETS,isomd5sum)
diff --git a/features.in/isomd5sum/lib/build-isomd5sum.mk b/features.in/isomd5sum/lib/build-isomd5sum.mk
new file mode 100644
index 00000000..6deba1b4
--- /dev/null
+++ b/features.in/isomd5sum/lib/build-isomd5sum.mk
@@ -0,0 +1,4 @@
+CHROOT_PACKAGES += isomd5sum
+
+postprocess-isomd5sum:
+	@implantisomd5 "$(IMAGEDIR)/$(IMAGE_OUTFILE)"
diff --git a/image.in/Makefile b/image.in/Makefile
index 733af6b3..f3ffe34c 100644
--- a/image.in/Makefile
+++ b/image.in/Makefile
@@ -47,7 +47,7 @@ pack-image: imagedir
 imagedir:
 	@mkdir -p "$(IMAGEDIR)"
 
-postprocess:
+postprocess: $(addprefix postprocess-,$(POSTPROCESS_TARGETS))
 	@OUTPATH="$(IMAGEDIR)/$(IMAGE_OUTFILE)"; \
 	echo "** image: $$OUTPATH" >&2 && \
 	ln -sf "$(IMAGE_OUTFILE)" "$(IMAGEDIR)/$(IMAGE_LINK)" && \