tools/update-packaging/make_full_update.sh

   1 #!/bin/bash
   2 #
   3 # This tool generates full update packages for the update system.
   4 # Author: Darin Fisher
   5 #
   6
   7 . $(dirname "$0")/common.sh
   8
   9 # -----------------------------------------------------------------------------
  10
  11 print_usage() {
  12   notice "Usage: $(basename $0) [OPTIONS] ARCHIVE DIRECTORY"
  13 }
  14
  15 if [ $# = 0 ]; then
  16   print_usage
  17   exit 1
  18 fi
  19
  20 if [ $1 = -h ]; then
  21   print_usage
  22   notice ""
  23   notice "The contents of DIRECTORY will be stored in ARCHIVE."
  24   notice ""
  25   notice "Options:"
  26   notice "  -h  show this help text"
  27   notice ""
  28   exit 1
  29 fi
  30
  31 # -----------------------------------------------------------------------------
  32
  33 archive="$1"
  34 targetdir="$2"
  35 workdir="$targetdir.work"
  36 manifest="$workdir/update.manifest"
  37 targetfiles="update.manifest"
  38
  39 mkdir -p "$workdir"
  40
  41 # Generate a list of all files in the target directory.
  42 pushd "$targetdir"
  43 if test $? -ne 0 ; then
  44   exit 1
  45 fi
  46
  47 list_files files
  48
  49 popd
  50
  51 > $manifest
  52
  53 num_files=${#files[*]}
  54
  55 for ((i=0; $i<$num_files; i=$i+1)); do
  56   f="${files[$i]}"
  57
  58   notice "processing $f"
  59
  60   make_add_instruction "$f" >> $manifest
  61
  62   dir=$(dirname "$f")
  63   mkdir -p "$workdir/$dir"
  64   $BZIP2 -cz9 "$targetdir/$f" > "$workdir/$f"
  65   copy_perm "$targetdir/$f" "$workdir/$f"
  66
  67   targetfiles="$targetfiles \"$f\""
  68 done
  69
  70 # Append remove instructions for any dead files.
  71 append_remove_instructions "$targetdir" >> $manifest
  72
  73 $BZIP2 -z9 "$manifest" && mv -f "$manifest.bz2" "$manifest"
  74
  75 eval "$MAR -C \"$workdir\" -c output.mar $targetfiles"
  76 mv -f "$workdir/output.mar" "$archive"
  77
  78 # cleanup
  79 rm -fr "$workdir"