X-Git-Url: https://jxself.org/git/?a=blobdiff_plain;f=deblob-main;h=2d70577076cc8ad40ce77eb5a63fffe2efa1dec5;hb=b5b8f30d6ad370e1ddfa0e346af6769dbd471aef;hp=4f67d9d688d5076e29fd30e634ce10f6afcffa6f;hpb=c994b2db476cd1086d59b355d6a045a6290eb744;p=releases.git

diff --git a/deblob-main b/deblob-main
index 4f67d9d688d5..2d70577076cc 100755
--- a/deblob-main
+++ b/deblob-main
@@ -1,6 +1,6 @@
 #! /bin/sh
 
-# Copyright (C) 2008 Alexandre Oliva <lxoliva@fsfla.org>
+# Copyright (C) 2008, 2009 Alexandre Oliva <lxoliva@fsfla.org>
 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -52,9 +52,18 @@
 # behind, and then it will refuse to run again before you clean it up
 # by hand.  It takes extra care to avoid overwriting useful files.
 
+# If deblob-$mver finds any unexpected situation, it will error out,
+# and then deblob-main will quit.  Pass --force to deblob-main, before
+# any other argument, for deblob-main to ignore any such situations.
+
+case $1 in
+--force) force=--force; shift;;
+*) force=;;
+esac
+
 mver=$1 extra=$2 sver=$3
 kver=$mver$sver libre=libre$extra
-deblob= dir=`echo $0 | sed 's,/[^/]*$,,'`
+deblob= dir=`echo "$0" | sed 's,[^/]*$,,;s,^$,.,;s,/*$,,'`
 
 if test ! -f linux-$kver.tar.bz2; then
   echo linux-$kver.tar.bz2 does not exist >&2
@@ -74,7 +83,7 @@ else
 fi
 
 x1="kver=$mver extra=$extra"
-x2=`grep "^kver=[^ ]* extra=[0-9]*$" $deblob`
+x2=`grep "^kver=[^ ]* extra=" $deblob`
 if test "$x1" = "$x2"; then
   :
 else
@@ -84,45 +93,41 @@ else
   exit 1
 fi
 
-if test -f linux-$kver-$libre.tar.bz2; then
-  echo linux-$kver-$libre.tar.bz2 already exists >&2
-  exit 1
-fi
-
-if test -f linux-$kver.tar; then
-  echo linux-$kver.tar already exists >&2
-  exit 1
-fi
-
-if test -f linux-$kver-$libre.tar; then
-  echo linux-$kver-$libre.tar already exists >&2
-  exit 1
-fi
-
-if test -f linux-$kver-$libre.patch; then
-  echo linux-$kver-$libre.patch already exists >&2
-  exit 1
-fi
-
-if test -f linux-$kver-$libre.xdelta; then
-  echo linux-$kver-$libre.xdelta already exists >&2
-  exit 1
-fi
-
-if test -d linux-$kver; then
-  echo linux-$kver already exists >&2
-  exit 1
-fi
-
-if test -d linux-$kver-$libre; then
-  echo linux-$kver-$libre already exists >&2
-  exit 1
-fi
-
-if test -d orig-linux-$kver; then
-  echo orig-linux-$kver already exists >&2
-  exit 1
-fi
+cleanup=
+
+for f in \
+  linux-$kver-$libre.tar.bz2 \
+  linux-$kver-$libre.tar.bz2.asc \
+  linux-$kver-$libre.tar.bz2.sign \
+  linux-$kver-$libre.tar.lz \
+  linux-$kver-$libre.tar.lz.asc \
+  linux-$kver-$libre.tar.lz.sign \
+  linux-$kver.tar \
+  linux-$kver-$libre.tar \
+  linux-$kver-$libre.patch \
+  linux-$kver-$libre.log \
+  linux-$kver-$libre.xdelta \
+  linux-$kver-$libre.xdelta.asc \
+  linux-$kver-$libre.xdelta.sign \
+; do
+  if test -f $f; then
+    echo $f already exists >&2
+    exit 1
+  fi
+  cleanup="$cleanup $f"
+done
+
+for d in \
+  linux-$kver \
+  linux-$kver-$libre \
+  orig-linux-$kver \
+; do
+  if test -d $d; then
+    echo $d already exists >&2
+    exit 1
+  fi
+  cleanup="$cleanup $d"
+done
 
 if test -f $dir/deblob-$kver; then
   if cmp $dir/deblob-$kver $deblob; then
@@ -148,7 +153,7 @@ else
   fi
 fi
 
-trap "status=$?; echo cleaning up...; rm -rf orig-linux-$kver linux-$kver linux-$kver-$libre linux-$kver.tar linux-$kver-$libre.tar linux-$kver-$libre.tar.bz2 linux-$kver-$libre.patch linux-$kver-$libre.xdelta; (exit $status); exit" 0 1 2 15
+trap "status=$?; echo cleaning up...; rm -rf $cleanup; (exit $status); exit" 0 1 2 15
 
 set -e
 
@@ -156,7 +161,7 @@ echo Uncompressing linux-$kver.tar.bz2 into linux-$kver.tar
 rm -rf linux-$kver linux-$kver.tar
 bunzip2 < linux-$kver.tar.bz2 > linux-$kver.tar
 
-echo Extracing linux-$kver.tar into linux-$kver
+echo Extracting linux-$kver.tar into linux-$kver
 tar -xf linux-$kver.tar
 rm -rf linux-$kver-$libre linux-$kver-$libre.tar
 
@@ -164,11 +169,21 @@ echo Copying linux-$kver to linux-$kver-$libre
 cp linux-$kver.tar linux-$kver-$libre.tar
 cp -lR linux-$kver/. linux-$kver-$libre
 
-echo Deblobbing within linux-$kver-$libre
-(cd linux-$kver-$libre && /bin/sh ../$deblob) || exit 1
+rm -f linux-$kver-$libre.log linux-$kver-$libre.log.tmp
+echo Deblobbing within linux-$kver-$libre, saving output to linux-$kver-$libre.log
+# We can't just pipe deblob into tee, for then we fail to detect 
+# error conditions.  Use file renaming to tell whether we succeeded.
+if (cd linux-$kver-$libre && /bin/sh ../$deblob $force) 2>&1; then
+  mv linux-$kver-$libre.log.tmp linux-$kver-$libre.log
+fi | tee linux-$kver-$libre.log.tmp
+if test ! -f linux-$kver-$libre.log; then
+  mv linux-$kver-$libre.log.tmp linux-$kver-$libre.log
+  echo $deblob failed, aborting >&2
+  exit 1
+fi
 rm -f linux-$kver-$libre.patch
 
-# Do not copy these scripts for now, deblob-check regards itself as a blog.
+# Do not copy these scripts for now, deblob-check regards itself as a blob.
 # cp -p $0 $deblob deblob-check linux-$kver-$libre
 
 echo Generating linux-$kver-$libre.patch
@@ -197,20 +212,31 @@ echo Wiping out extracted trees
 rm -rf linux-$kver orig-linux-$kver
 
 echo Creating xdelta between linux-$kver.tar and linux-$kver-$libre.tar
-xdelta delta -0 linux-$kver.tar linux-$kver-$libre.tar linux-$kver-$libre.xdelta || :
+xdelta delta -0 linux-$kver.tar linux-$kver-$libre.tar linux-$kver-$libre.xdelta || : # xdelta returns nonzero on success
 
 echo Compressing linux-$kver-$libre.tar and linux-$kver-$libre.xdelta
 rm -f linux-$kver.tar
-bzip2 -9 linux-$kver-$libre.tar linux-$kver-$libre.xdelta
+lzip -k9 linux-$kver-$libre.tar
+bzip2 -9 linux-$kver-$libre.tar
+if test -f linux-$kver-$libre.xdelta; then
+  lzip -k9 linux-$kver-$libre.xdelta
+  bzip2 -9 linux-$kver-$libre.xdelta
+fi
 
 trap "status=$?; (exit $status); exit" 0 1 2 15
 
 echo Done except for signing, feel free to interrupt
-gpg -a --detach-sign linux-$kver-$libre.tar.bz2
-mv linux-$kver-$libre.tar.bz2.asc linux-$kver-$libre.tar.bz2.sign
-
-gpg -a --detach-sign linux-$kver-$libre.xdelta.bz2
-mv linux-$kver-$libre.xdelta.bz2.asc linux-$kver-$libre.xdelta.bz2.sign
+for f in \
+  linux-$kver-$libre.tar.bz2 \
+  linux-$kver-$libre.tar.lz \
+  linux-$kver-$libre.xdelta.bz2 \
+  linux-$kver-$libre.xdelta.lz \
+; do
+  if test -f $f; then
+    gpg -a --detach-sign $f
+    mv $f.asc $f.sign
+  fi
+done
 
 echo All set, please review linux-$kver-$libre.patch