home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
Chip 2007 January, February, March & April
/
Chip-Cover-CD-2007-02.iso
/
boot
/
i386
/
rescue
/
sbin
/
update-pciids
< prev
next >
Wrap
Text File
|
2006-11-29
|
1KB
|
59 lines
#!/bin/sh
set -e
SRC="http://pciids.sourceforge.net/v2.2/pci.ids"
DEST=/usr/share/pci.ids.gz
PCI_COMPRESSED_IDS=1
GREP=grep
if [ -n "$PCI_COMPRESSED_IDS" ] ; then
DECOMP="cat"
SRC="$SRC.gz"
GREP=zgrep
elif which bzip2 >/dev/null ; then
DECOMP="bzip2 -d"
SRC="$SRC.bz2"
elif which gzip >/dev/null ; then
DECOMP="gzip -d"
SRC="$SRC.gz"
else
DECOMP="cat"
fi
if which curl >/dev/null ; then
DL="curl -o $DEST.new $SRC"
elif which wget >/dev/null ; then
DL="wget -O $DEST.new $SRC"
elif which lynx >/dev/null ; then
DL="eval lynx -source $SRC >$DEST.new"
else
echo >&2 "update-pciids: cannot find curl, wget or lynx"
exit 1
fi
if ! $DL ; then
echo >&2 "update-pciids: download failed"
rm -f $DEST.new
exit 1
fi
if ! $DECOMP <$DEST.new >$DEST.neww ; then
echo >&2 "update-pciids: decompression failed, probably truncated file"
exit 1
fi
if ! $GREP >/dev/null "^C " $DEST.neww ; then
echo >&2 "update-pciids: missing class info, probably truncated file"
exit 1
fi
if [ -f $DEST ] ; then
mv $DEST $DEST.old
# --reference is supported only by chmod from GNU file, so let's ignore any errors
chmod -f --reference=$DEST.old $DEST.neww 2>/dev/null || true
fi
mv $DEST.neww $DEST
rm $DEST.new
echo "Done."