UBUNTU: [Packaging] update to Debian like control scripts

BugLink: http://bugs.launchpad.net/bugs/1764794Signed-off-by: Andy Whitcroft <apw@canonical.com>
Acked-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com>
Acked-by: Seth Forshee <seth.forshee@canonical.com>
Signed-off-by: Seth Forshee <seth.forshee@canonical.com>
Signed-off-by: Andy Whitcroft <apw@canonical.com>
Acked-by: Stefan Bader <stefan.bader@canonical.com>
Acked-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com>
Signed-off-by: Stefan Bader <stefan.bader@canonical.com>

debian.master/control.d/flavour-control.stub

@@ -27,7 +27,7 @@ Architecture: ARCH
 Section: kernel
 Priority: optional
 Provides: linux-image, fuse-module, =PROVIDES=${linux:rprovides}
-Depends: ${misc:Depends}, ${shlibs:Depends}, kmod
+Depends: ${misc:Depends}, ${shlibs:Depends}, kmod, linux-base
 Recommends: BOOTLOADER, initramfs-tools | linux-initramfs-tool
 Suggests: fdutils, SRCPKGNAME-doc-PKGVER | SRCPKGNAME-source-PKGVER, SRCPKGNAME-tools, linux-headers-PKGVER-ABINUM-FLAVOUR
 Description: Linux kernel image for version PKGVER on DESC

debian/control-scripts/extra-post

-#!/bin/sh
-set -e
-
-case "$0::$1" in
-*.postinst::configure|*.postrm::remove)
-	depmod -a -F /boot/System.map-=V =V || true
-	for dir in "/etc/kernel/postinst.d" "/etc/kernel/postinst.d/=V"
-	do
-		if [ -d "$dir" ]; then
-			run-parts --verbose --exit-on-error --arg="=V" --arg="/boot/=K-=V" "$dir"
-		fi
-	done
-	;;
-esac

debian/control-scripts/headers-postinst

-#!/usr/bin/perl
-#                              -*- Mode: Cperl -*- 
-# debian.postinst ---
-# Author           : Manoj Srivastava ( srivasta@pilgrim.umass.edu )
-# Created On       : Sat Apr 27 05:42:43 1996
-# Created On Node  : melkor.pilgrim.umass.edu
-# Last Modified By : Manoj Srivastava
-# Last Modified On : Sat Aug  5 13:20:22 2006
-# Last Machine Used: glaurung.internal.golden-gryphon.com
-# Update Count     : 45
-# Status           : Unknown, Use with caution!
-# HISTORY          :
-# Description      :
-#
-#
-#
-#  arch-tag: 1c716174-2f0a-476d-a626-a1322e62503a
-#
-
-
-$|=1;
-
-# Predefined values:
-my $version           = "=V";
-my $kimage            = "=K";
-my $package_name    = "linux-image-$version";
-
-
-# Ignore all invocations uxcept when called on to configure.
-exit 0 unless ($ARGV[0] && $ARGV[0] =~ /configure/);
-
-#known variables
-my $image_dest      = "/";
-my $realimageloc    = "/boot/";
-my $silent_modules  = '';
-my $modules_base    = '/lib/modules';
-my $CONF_LOC        = '/etc/kernel-img.conf';
-# remove multiple leading slashes; make sure there is at least one.
-$realimageloc  =~ s|^/*|/|o;
-$realimageloc  =~ s|/+|/|o;
-
-chdir '/usr/src' or die "Could not chdir to /usr/src:$!";
-
-if (-r "$CONF_LOC" && -f "$CONF_LOC"  ) {
-  if (open(CONF, "$CONF_LOC")) {
-    while (<CONF>) {
-      chomp;
-      s/\#.*$//g;
-      next if /^\s*$/;
-
-      $header_postinst_hook   = "$1"  if /^\s*header_postinst_hook\s*=\s*(\S+)/ig;
-    }
-    close CONF;
-  }
-}
-
-sub exec_script {
-  my $type   = shift;
-  my $script = shift;
-  print STDERR "Running $type hook script $script.\n";
-  system ("$script $version $realimageloc$kimage-$version") &&
-    print STDERR "User $type hook script [$script] ";
-  if ($?) {
-    if ($? == -1) {
-      print STDERR "failed to execute: $!\n";
-    }
-    elsif ($? & 127) {
-      printf STDERR "died with signal %d, %s coredump\n",
-        ($? & 127),  ($? & 128) ? 'with' : 'without';
-    }
-    else {
-      printf STDERR "exited with value %d\n", $? >> 8;
-    }
-    exit $? >> 8;
-  }
-}
-sub run_hook {
-  my $type   = shift;
-  my $script = shift;
-  if ($script =~ m,^/,) {
-    # Full path provided for the hook script
-    if (-x "$script") {
-      &exec_script($type,$script);
-    }
-    else {
-      die "The provided $type hook script [$script] could not be run.\n";
-    }
-  }
-  else {
-    # Look for it in a safe path
-    for my $path ('/bin', '/sbin', '/usr/bin', '/usr/sbin') {
-      if (-x "$path/$script") {
-        &exec_script($type, "$path/$script");
-        return 0;
-      }
-    }
-    # No luck
-    print STDERR "Could not find $type hook script [$script].\n";
-    die "Looked in: '/bin', '/sbin', '/usr/bin', '/usr/sbin'\n";
-  }
-}
-
-## Run user hook script here, if any
-if (-x "$header_postinst_hook") {
-  &run_hook("postinst", $header_postinst_hook);
-}
-
-if (-d "/etc/kernel/header_postinst.d") {
-  print STDERR "Examining /etc/kernel/header_postinst.d.\n";
-  system ("run-parts --verbose --exit-on-error --arg=$version " .
-          "--arg=$realimageloc$kimage-$version " .
-          "/etc/kernel/header_postinst.d") &&
-            die "Failed to process /etc/kernel/header_postinst.d";
-}
-
-if (-d "/etc/kernel/header_postinst.d/$version") {
-  print STDERR "Examining /etc/kernel/header_postinst.d/$version.\n";
-  system ("run-parts --verbose --exit-on-error --arg=$version " .
-          "--arg=$realimageloc$kimage-$version " .
-          "/etc/kernel/header_postinst.d/$version") &&
-            die "Failed to process /etc/kernel/header_postinst.d/$version";
-}
-
-exit 0;
-
-__END__

debian/rules.d/2-binary-arch.mk

@@ -81,6 +81,18 @@ define install_zfs =
 		$(kmake) -C $(builddir)/build-$* SUBDIRS=`pwd` modules_install $(zfsopts)
 endef
 
+define install_control =
+	for which in $(3);							\
+	do									\
+		template="$(DROOT)/templates/$(2).$$which.in";			\
+		script="$(DROOT)/$(1).$$which";					\
+		sed -e 's/@abiname@/$(abi_release)/g'				\
+		    -e 's/@localversion@/-$*/g'					\
+		    -e 's/@image-stem@/$(instfile)/g'				\
+			<"$$template" >"$$script";				\
+	done
+endef
+
 # Install the finished build
 install-%: pkgdir = $(CURDIR)/debian/$(bin_pkg_name)-$*
 install-%: pkgdir_ex = $(CURDIR)/debian/$(extra_pkg_name)-$*
@@ -228,24 +240,12 @@ endif
 		$(pkgdir)/lib/modules/$(abi_release)-$*/initrd/; \
 	fi
 
-	# Now the image scripts
-	install -d $(pkgdir)/DEBIAN
-	for script in postinst postrm preinst prerm; do				\
-	  sed -e 's/=V/$(abi_release)-$*/g' -e 's/=K/$(instfile)/g'		\
-	      -e 's/=L/$(loader)/g'         -e 's@=B@$(build_arch)@g'		\
-	       $(DROOT)/control-scripts/$$script > $(pkgdir)/DEBIAN/$$script;	\
-	  chmod 755 $(pkgdir)/DEBIAN/$$script;					\
-	done
+	$(call install_control,$(bin_pkg_name)-$*,image,postinst postrm preinst prerm)
+
 ifeq ($(do_extras_package),true)
 	# Install the postinit/postrm scripts in the extras package.
 	if [ -f $(DEBIAN)/control.d/$(target_flavour).inclusion-list ] ; then	\
-		install -d $(pkgdir_ex)/DEBIAN;					\
-		for script in postinst postrm ; do				\
-			sed -e 's/=V/$(abi_release)-$*/g' -e 's/=K/$(instfile)/g'		\
-			    -e 's/=L/$(loader)/g'         -e 's@=B@$(build_arch)@g'		\
-			    debian/control-scripts/extra-post > $(pkgdir_ex)/DEBIAN/$$script; \
-			chmod 755 $(pkgdir_ex)/DEBIAN/$$script;			\
-		done;								\
+		$(call install_control,$(extra_pkg_name)-$*,extra,postinst postrm); \
 	fi
 endif
 
@@ -264,16 +264,7 @@ ifneq ($(skipsub),true)
 		/sbin/depmod -b debian/$(bin_pkg_name)-$$sub		\
 			-ea -F debian/$(bin_pkg_name)-$$sub/boot/System.map-$(abi_release)-$* \
 			$(abi_release)-$*;					\
-		install -d debian/$(bin_pkg_name)-$$sub/DEBIAN;	\
-		for script in postinst postrm preinst prerm; do			\
-			sed -e 's/=V/$(abi_release)-$*/g'			\
-			    -e 's/=K/$(instfile)/g'				\
-			    -e 's/=L/$(loader)/g'				\
-			    -e 's@=B@$(build_arch)@g'				\
-				$(DROOT)/control-scripts/$$script >		\
-				debian/$(bin_pkg_name)-$$sub/DEBIAN/$$script;\
-			chmod 755  debian/$(bin_pkg_name)-$$sub/DEBIAN/$$script;\
-		done;								\
+		$(call install_control,$(bin_pkg_name)--$$sub,image,postinst postrm preinst prerm); \
 	done
 endif
 
@@ -338,13 +329,7 @@ endif
 		$(hdrdir)/Module.symvers
 
 	# Now the header scripts
-	install -d $(CURDIR)/debian/$(basepkg)-$*/DEBIAN
-	for script in postinst; do						\
-	  sed -e 's/=V/$(abi_release)-$*/g' -e 's/=K/$(instfile)/g'	\
-		$(DROOT)/control-scripts/headers-$$script > 			\
-			$(CURDIR)/debian/$(basepkg)-$*/DEBIAN/$$script;		\
-	  chmod 755 $(CURDIR)/debian/$(basepkg)-$*/DEBIAN/$$script;		\
-	done
+	$(call install_control,$(hdrs_pkg_name)-$*,headers,postinst)
 
 	# At the end of the package prep, call the tests
 	DPKG_ARCH="$(arch)" KERN_ARCH="$(build_arch)" FLAVOUR="$*"	\

debian/templates/extra.postinst.in

+#!/bin/sh
+set -e
+
+version=@abiname@@localversion@
+image_path=/boot/@image-stem@-$version
+
+if [ "$1" != configure ]; then
+    exit 0
+fi
+
+depmod -a -F /boot/System.map-$version $version || true
+if [ -d /etc/kernel/postinst.d ]; then
+    DEB_MAINT_PARAMS="$*" run-parts --report --exit-on-error --arg=$version \
+		--arg="$image_path" /etc/kernel/postinst.d
+fi
+
+exit 0

debian/templates/extra.postrm.in

+#!/bin/sh
+set -e
+
+version=@abiname@@localversion@
+image_path=/boot/@image-stem@-$version
+
+if [ "$1" != remove ]; then
+    exit 0
+fi
+
+depmod -a -F /boot/System.map-$version $version 2>/dev/null || true
+if [ -d /etc/kernel/postinst.d ]; then
+    DEB_MAINT_PARAMS="$*" run-parts --report --exit-on-error --arg=$version \
+		--arg="$image_path" /etc/kernel/postinst.d
+fi
+
+exit 0

debian/templates/headers.postinst.in

+#!/bin/sh
+set -e
+
+version=@abiname@@localversion@
+
+if [ "$1" != configure ]; then
+    exit 0
+fi
+
+if [ -d /etc/kernel/headers_postinst.d ]; then
+    DEB_MAINT_PARAMS="$*" run-parts --report --exit-on-error --arg=$version \
+		/etc/kernel/headers_postinst.d
+fi
+
+exit 0

debian/templates/image.postinst.in

+#!/bin/sh
+set -e
+
+version=@abiname@@localversion@
+image_path=/boot/@image-stem@-$version
+
+if [ "$1" != configure ]; then
+    exit 0
+fi
+
+depmod $version
+
+if [ -f /lib/modules/$version/.fresh-install ]; then
+    change=install
+else
+    change=upgrade
+fi
+linux-update-symlinks $change $version $image_path
+rm -f /lib/modules/$version/.fresh-install
+
+if [ -d /etc/kernel/postinst.d ]; then
+    DEB_MAINT_PARAMS="$*" run-parts --report --exit-on-error --arg=$version \
+	      --arg=$image_path /etc/kernel/postinst.d
+fi
+
+exit 0

debian/templates/image.postrm.in

+#!/bin/sh
+set -e
+
+version=@abiname@@localversion@
+image_path=/boot/@image-stem@-$version
+
+rm -f /lib/modules/$version/.fresh-install
+
+if [ "$1" != upgrade ] && command -v linux-update-symlinks >/dev/null; then
+    linux-update-symlinks remove $version $image_path
+fi
+
+if [ -d /etc/kernel/postrm.d ]; then
+    DEB_MAINT_PARAMS="$*" run-parts --report --exit-on-error --arg=$version \
+	      --arg=$image_path /etc/kernel/postrm.d
+fi
+
+if [ "$1" = purge ]; then
+    for extra_file in modules.dep modules.isapnpmap modules.pcimap \
+                      modules.usbmap modules.parportmap \
+                      modules.generic_string modules.ieee1394map \
+                      modules.ieee1394map modules.pnpbiosmap \
+                      modules.alias modules.ccwmap modules.inputmap \
+                      modules.symbols modules.ofmap \
+                      modules.seriomap modules.\*.bin \
+		      modules.softdep modules.devname; do
+	eval rm -f /lib/modules/$version/$extra_file
+    done
+    rmdir /lib/modules/$version || true
+fi
+
+exit 0

debian/templates/image.preinst.in

+#!/bin/sh
+set -e
+
+version=@abiname@@localversion@
+image_path=/boot/@image-stem@-$version
+
+if [ "$1" = abort-upgrade ]; then
+    exit 0
+fi
+
+if [ "$1" = install ]; then
+    # Create a flag file for postinst
+    mkdir -p /lib/modules/$version
+    touch /lib/modules/$version/.fresh-install
+fi
+
+if [ -d /etc/kernel/preinst.d ]; then
+    DEB_MAINT_PARAMS="$*" run-parts --report --exit-on-error --arg=$version \
+	      --arg=$image_path /etc/kernel/preinst.d
+fi
+
+exit 0

debian/templates/image.prerm.in

+#!/bin/sh
+set -e
+
+version=@abiname@@localversion@
+image_path=/boot/@image-stem@-$version
+
+if [ "$1" != remove ]; then
+    exit 0
+fi
+
+linux-check-removal $version
+
+if [ -d /etc/kernel/prerm.d ]; then
+    DEB_MAINT_PARAMS="$*" run-parts --report --exit-on-error --arg=$version \
+	      --arg=$image_path /etc/kernel/prerm.d
+fi
+
+exit 0