зеркало из https://github.com/mozilla/gecko-dev.git
57 строки
1.3 KiB
Bash
Executable File
57 строки
1.3 KiB
Bash
Executable File
#!/bin/bash
|
|
#
|
|
# This tool unpacks a full update package generated by make_full_update.sh
|
|
# Author: Darin Fisher
|
|
#
|
|
|
|
# -----------------------------------------------------------------------------
|
|
# By default just assume that these tools exist on our path
|
|
MAR=${MAR:-mar}
|
|
BZIP2=${BZIP2:-bzip2}
|
|
|
|
# -----------------------------------------------------------------------------
|
|
#
|
|
print_usage() {
|
|
echo "Usage: $(basename $0) [OPTIONS] ARCHIVE"
|
|
}
|
|
|
|
if [ $# = 0 ]; then
|
|
print_usage
|
|
exit 1
|
|
fi
|
|
|
|
if [ $1 = -h ]; then
|
|
print_usage
|
|
echo ""
|
|
echo "The contents of ARCHIVE will be unpacked into the current directory."
|
|
echo ""
|
|
echo "Options:"
|
|
echo " -h show this help text"
|
|
echo ""
|
|
exit 1
|
|
fi
|
|
|
|
# -----------------------------------------------------------------------------
|
|
|
|
archive="$1"
|
|
|
|
# Generate a list of all files in the archive.
|
|
files=($($MAR -t "$archive" | cut -d' ' -f3))
|
|
|
|
# Extract the files, creating subdirectories. The resulting files are bzip2
|
|
# compressed, so we need to walk the list of files, and decompress them.
|
|
$MAR -x "$archive"
|
|
|
|
num_files=${#files[*]}
|
|
|
|
# Skip first "file" since it is actually the column header string "NAME" that
|
|
# does not correspond to an actual file in the archive.
|
|
for ((i=1; $i<$num_files; i=$i+1)); do
|
|
eval "f=${files[$i]}"
|
|
|
|
echo " decompressing $f"
|
|
|
|
mv -f "$f" "$f.bz2"
|
|
$BZIP2 -d "$f.bz2"
|
|
done
|