From 24dc605f13d22c9c40999910af164d1f8c5bfd8e Mon Sep 17 00:00:00 2001
From: "shuai.fu" <shuai01.fu@samsung.com>
Date: Sat, 22 Apr 2017 13:43:02 +0800
Subject: Update to upstream 20160629

Change-Id: Idc31c269aec94e852b30885dee65a827b318b7a3
Signed-off-by: shuai.fu <shuai01.fu@samsung.com>
---
 build-pkg-deb | 59 +++++++++++++++++++++++++++++++++++++++++++++++------------
 1 file changed, 47 insertions(+), 12 deletions(-)

(limited to 'build-pkg-deb')

diff --git a/build-pkg-deb b/build-pkg-deb
index 83a4afe..2465204 100644
--- a/build-pkg-deb
+++ b/build-pkg-deb
@@ -21,6 +21,25 @@
 #
 ################################################################
 
+#
+# A wrapper around chroot to set the environment correctly for dpkg and
+# pre/postinst scripts.
+#
+deb_chroot ()
+{
+    #
+    # to workaround some version of fileutils that doesn't do a 'chdir /'
+    # when doing a 'chroot /' call lets subshell and change dir manually
+    #
+    (
+	cd $1 &&
+	    DEBIAN_FRONTEND=noninteractive DEBIAN_PRIORITY=critical \
+			   DEBCONF_NONINTERACTIVE_SEEN=true \
+			   LC_ALL=C LANGUAGE=C LANG=C \
+			   chroot $*
+    )
+}
+
 deb_setup() {
     mkdir -p $BUILD_ROOT/var/lib/dpkg
     mkdir -p $BUILD_ROOT/var/log
@@ -39,7 +58,7 @@ pkg_initdb_deb() {
 	rm -f $BUILD_ROOT/.init_b_cache/dpkg.deb
 	cp $BUILD_ROOT/.init_b_cache/rpms/dpkg.deb $BUILD_ROOT/.init_b_cache/dpkg.deb || cleanup_and_exit 1
     fi
-    chroot $BUILD_ROOT dpkg -i --force all .init_b_cache/dpkg.deb >/dev/null 2>&1
+    deb_chroot $BUILD_ROOT dpkg --install --force-depends .init_b_cache/dpkg.deb >/dev/null 2>&1
 }
 
 pkg_prepare_deb() {
@@ -47,9 +66,7 @@ pkg_prepare_deb() {
 }
 
 pkg_install_deb() {
-    export DEBIAN_FRONTEND=noninteractive
-    export DEBIAN_PRIORITY=critical
-    ( cd $BUILD_ROOT && chroot $BUILD_ROOT dpkg --install --force all .init_b_cache/$PKG.deb 2>&1 || touch $BUILD_ROOT/exit ) | \
+    ( deb_chroot $BUILD_ROOT dpkg --install --force-depends .init_b_cache/$PKG.deb 2>&1 || touch $BUILD_ROOT/exit ) | \
 	perl -ne '$|=1;/^(Configuration file|Installing new config file|Selecting previously deselected|Selecting previously unselected|\(Reading database|Unpacking |Setting up|Creating config file|Preparing to replace dpkg|Preparing to unpack )/||/^$/||print'
     # ugly workaround for upstart system. some packages (procps) try
     # to start a service in their configure phase. As we don't have
@@ -66,10 +83,22 @@ pkg_install_deb() {
 }
 
 pkg_erase_deb() {
-    export DEBIAN_FRONTEND=noninteractive
-    export DEBIAN_PRIORITY=critical
-    ( cd $BUILD_ROOT && chroot $BUILD_ROOT dpkg --purge --force all $PKG 2>&1 || touch $BUILD_ROOT/exit ) | \
-	perl -ne '$|=1;/^(\(Reading database|Removing |Purging configuration files for )/||/^$/||print'
+    deb_chroot $BUILD_ROOT dpkg --purge --force-depends $PKG 2>&1 | {
+      local retry
+      while read line; do
+          case "$line" in
+              subprocess\ installed\ *script\ returned\ error\ exit\ status*)
+                 chroot $BUILD_ROOT rm -f /var/lib/dpkg/info/$PKG.{pre,post}rm
+                 retry=1
+              ;;
+              *) echo "$line" ;;
+          esac
+      done
+      if test -n "$retry"; then
+          echo "re-try deleting $PKG without post/pre remove scripts"
+          deb_chroot $BUILD_ROOT dpkg --purge --force-depends $PKG 2>&1 || touch $BUILD_ROOT/exit
+      fi
+    } | perl -ne '$|=1;/^(\(Reading database|Removing |Purging configuration files for )/||/^$/||print'
 }
 
 pkg_cumulate_deb() {
@@ -85,9 +114,9 @@ pkg_finalize_deb() {
     # configure all packages after complete installation, not for each package like rpm does
     # We need to run this twice, because of cyclic dependencies as it does not succeed on most
     # debian based distros in the first attempt.
-    if ! chroot $BUILD_ROOT dpkg --configure --pending  2>&1; then
+    if ! deb_chroot $BUILD_ROOT dpkg --configure --pending  2>&1; then
          echo "first configure attempt failed, trying again..."
-         chroot $BUILD_ROOT dpkg --configure --pending  2>&1 || cleanup_and_exit 1
+         deb_chroot $BUILD_ROOT dpkg --configure --pending  2>&1 || cleanup_and_exit 1
     fi
 }
 
@@ -113,12 +142,18 @@ pkg_runscripts_deb() {
     fi
     if test -e "$BUILD_ROOT/.init_b_cache/scripts/$PKG.pre" ; then
 	echo "running $PKG preinstall script"
-	(cd $BUILD_ROOT && chroot $BUILD_ROOT ".init_b_cache/scripts/$PKG.pre" install < /dev/null )
+	deb_chroot $BUILD_ROOT ".init_b_cache/scripts/$PKG.pre" install \
+		   < /dev/null
 	rm -f "$BUILD_ROOT/.init_b_cache/scripts/$PKG.pre"
     fi
     if test -e "$BUILD_ROOT/.init_b_cache/scripts/$PKG.post" ; then
 	echo "running $PKG postinstall script"
-	(cd $BUILD_ROOT && chroot $BUILD_ROOT ".init_b_cache/scripts/$PKG.post" configure '' < /dev/null )
+	deb_chroot $BUILD_ROOT ".init_b_cache/scripts/$PKG.post" configure '' \
+		   < /dev/null
 	rm -f "$BUILD_ROOT/.init_b_cache/scripts/$PKG.post"
     fi
 }
+
+# Local Variables:
+# mode: Shell-script
+# End:
-- 
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