79 строки
1.5 KiB
Bash
Executable File
79 строки
1.5 KiB
Bash
Executable File
#!/bin/bash
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#
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# This tool generates full update packages for the update system.
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# Author: Darin Fisher
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#
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. $(dirname "$0")/common.sh
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# -----------------------------------------------------------------------------
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print_usage() {
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notice "Usage: $(basename $0) [OPTIONS] ARCHIVE DIRECTORY"
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}
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if [ $# = 0 ]; then
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print_usage
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exit 1
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fi
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if [ $1 = -h ]; then
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print_usage
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notice ""
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notice "The contents of DIRECTORY will be stored in ARCHIVE."
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notice ""
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notice "Options:"
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notice " -h show this help text"
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notice ""
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exit 1
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fi
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# -----------------------------------------------------------------------------
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archive="$1"
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targetdir="$2"
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workdir="$targetdir.work"
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manifest="$workdir/update.manifest"
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targetfiles="update.manifest"
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# Generate a list of all files in the target directory.
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pushd "$targetdir"
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if test $? -ne 0 ; then
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exit 1
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fi
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files=($(list_files))
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popd
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mkdir -p "$workdir"
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> $manifest
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num_files=${#files[*]}
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for ((i=0; $i<$num_files; i=$i+1)); do
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eval "f=${files[$i]}"
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notice "processing $f"
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make_add_instruction "$f" >> $manifest
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dir=$(dirname "$f")
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mkdir -p "$workdir/$dir"
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$BZIP2 -cz9 "$targetdir/$f" > "$workdir/$f"
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copy_perm "$targetdir/$f" "$workdir/$f"
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targetfiles="$targetfiles \"$f\""
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done
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# Append remove instructions for any dead files.
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append_remove_instructions "$targetdir" >> $manifest
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$BZIP2 -z9 "$manifest" && mv -f "$manifest.bz2" "$manifest"
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eval "$MAR -C \"$workdir\" -c output.mar $targetfiles"
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mv -f "$workdir/output.mar" "$archive"
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# cleanup
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rm -fr "$workdir"
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