From 212a0270fffcf09f345e6290e56069c71b6d8419 Mon Sep 17 00:00:00 2001
From: Christoph Berg <myon@debian.org>
Date: Mon, 7 Jun 2010 14:31:10 +0200
Subject: [PATCH] Use update-alternatives instead of a diversion for
 /usr/bin/mutt.

---
 debian/changelog             |  2 ++
 debian/mutt-patched.postinst | 17 +++++++++++++++++
 debian/mutt-patched.postrm   | 10 ----------
 debian/mutt-patched.preinst  | 14 --------------
 debian/mutt-patched.prerm    | 13 +++++++++++++
 debian/mutt.postinst         | 11 +++++++++++
 debian/mutt.prerm            | 13 +++++++++++++
 debian/rules                 |  9 ++++-----
 8 files changed, 60 insertions(+), 29 deletions(-)
 create mode 100644 debian/mutt-patched.postinst
 delete mode 100644 debian/mutt-patched.postrm
 delete mode 100644 debian/mutt-patched.preinst
 create mode 100644 debian/mutt-patched.prerm
 create mode 100644 debian/mutt.postinst
 create mode 100644 debian/mutt.prerm

diff --git a/debian/changelog b/debian/changelog
index 25d22c8..fb63205 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -2,6 +2,8 @@ mutt (1.5.20-9~unrel) UNRELEASED; urgency=low
 
   * hurd-i386 fixes:
     + Use libgdbm-dev for this arch until libtokyocabinet-dev is available.
+  * /usr/bin/mutt is an alternative now, instead of a diversion in
+    mutt-patched.
 
  -- Christoph Berg <myon@debian.org>  Sun, 06 Jun 2010 12:58:59 +0200
 
diff --git a/debian/mutt-patched.postinst b/debian/mutt-patched.postinst
new file mode 100644
index 0000000..90ebb1a
--- /dev/null
+++ b/debian/mutt-patched.postinst
@@ -0,0 +1,17 @@
+#!/bin/sh
+
+set -e
+
+if [ "$1" = "configure" ] ; then
+	# versions prior to 1.5.20-9 used dpkg-divert instead of update-alternatives
+	if [ "$2" ] && dpkg --compare-versions "$2" lt "1.5.20-9" ; then
+		dpkg-divert --remove --package mutt-patched --rename \
+			--divert /usr/bin/mutt.org /usr/bin/mutt
+	fi
+
+	update-alternatives --install /usr/bin/mutt mutt /usr/bin/mutt-patched 60
+fi
+
+#DEBHELPER#
+
+exit 0
diff --git a/debian/mutt-patched.postrm b/debian/mutt-patched.postrm
deleted file mode 100644
index 39a1eec..0000000
--- a/debian/mutt-patched.postrm
+++ /dev/null
@@ -1,10 +0,0 @@
-#!/bin/sh -e
-
-if [ "$1" = remove ] ; then
-	dpkg-divert --remove --package mutt-patched --rename \
-		--divert /usr/bin/mutt.org /usr/bin/mutt
-fi
-
-#DEBHELPER#
-
-exit 0
diff --git a/debian/mutt-patched.preinst b/debian/mutt-patched.preinst
deleted file mode 100644
index 86fce1b..0000000
--- a/debian/mutt-patched.preinst
+++ /dev/null
@@ -1,14 +0,0 @@
-#!/bin/sh -e
-
-# Divert mutt to mutt.org so the binary from mutt-patched can replace it.
-# We do not need to divert the debugging symbols in the mutt-dbg package
-# as the debugging link in there points to the correct file in any case.
-
-if [ "$1" = install ] || [ "$1" = upgrade ] ; then
-	dpkg-divert --add --package mutt-patched --rename \
-		--divert /usr/bin/mutt.org /usr/bin/mutt
-fi
-
-#DEBHELPER#
-
-exit 0
diff --git a/debian/mutt-patched.prerm b/debian/mutt-patched.prerm
new file mode 100644
index 0000000..7117be4
--- /dev/null
+++ b/debian/mutt-patched.prerm
@@ -0,0 +1,13 @@
+#!/bin/sh
+
+set -e
+
+case "$1" in
+	remove|deconfigure)
+		update-alternatives --remove mutt /usr/bin/mutt-patched
+		;;
+esac
+
+#DEBHELPER#
+
+exit 0
diff --git a/debian/mutt.postinst b/debian/mutt.postinst
new file mode 100644
index 0000000..f185315
--- /dev/null
+++ b/debian/mutt.postinst
@@ -0,0 +1,11 @@
+#!/bin/sh
+
+set -e
+
+if [ "$1" = "configure" ] ; then
+	update-alternatives --install /usr/bin/mutt mutt /usr/bin/mutt-org 50
+fi
+
+#DEBHELPER#
+
+exit 0
diff --git a/debian/mutt.prerm b/debian/mutt.prerm
new file mode 100644
index 0000000..61b0c85
--- /dev/null
+++ b/debian/mutt.prerm
@@ -0,0 +1,13 @@
+#!/bin/sh
+
+set -e
+
+case "$1" in
+	remove|deconfigure)
+		update-alternatives --remove mutt /usr/bin/mutt-org
+		;;
+esac
+
+#DEBHELPER#
+
+exit 0
diff --git a/debian/rules b/debian/rules
index 0d6db9d..4dc943c 100755
--- a/debian/rules
+++ b/debian/rules
@@ -156,8 +156,11 @@ install: build
 	  grep '^set' contrib/gpg.rc; \
 	  echo ) > debian/tmp/gpg.rc
 	
+	dh_install
+	
+	# prepare files for update-alternatives
+	mv debian/mutt/usr/bin/mutt debian/mutt/usr/bin/mutt-org
 ifeq ($(BUILD_PATCHED),yes)
-	# temporarily call the binary mutt-patched so dh_strip gets the debug file name right
 	install -D $(objdir)-patched/mutt debian/mutt-patched/usr/bin/mutt-patched
 endif
 	
@@ -168,7 +171,6 @@ endif
 
 binary binary-arch: install
 	###################### binary ######################
-	dh_install
 	dh_installman
 	dh_installmenu
 	dh_installmime
@@ -180,9 +182,6 @@ binary binary-arch: install
 	dh_strip --dbg-package=mutt-dbg
 	rm -rf $(CURDIR)/debian/mutt-dbg/usr/share/doc/mutt-dbg \
 		$(CURDIR)/debian/mutt-patched/usr/share/doc/mutt-patched
-ifeq ($(BUILD_PATCHED),yes)
-	mv debian/mutt-patched/usr/bin/mutt-patched debian/mutt-patched/usr/bin/mutt
-endif
 	
 	dh_link
 	dh_compress --exclude usr/share/doc/mutt/README.Patches
-- 
2.43.0