utils/usbutils/patches/110-gzip-update-usbids.patch

   1 --- a/update-usbids.sh.in
   2 +++ b/update-usbids.sh.in
   3 @@ -6,9 +6,9 @@
   4
   5  set -e
   6  SRC="http://www.linux-usb.org/usb.ids"
   7 -DEST=usb.ids
   8 +DEST=usb.ids.gz
   9
  10 -# if usb.ids is read-only (because the filesystem is read-only),
  11 +# if usb.ids.gz is read-only (because the filesystem is read-only),
  12  # then just skip this whole process.
  13  if ! touch ${DEST} >&2 >/dev/null ; then
  14         ${quiet} || echo "${DEST} is read-only, exiting."
  15 @@ -16,10 +16,10 @@ if ! touch ${DEST} >&2 >/dev/null ; then
  16  fi
  17
  18  if which wget >/dev/null 2>&1 ; then
  19 -       DL="wget -O $DEST.new $SRC"
  20 +       DL="eval wget -O- $SRC | gzip >$DEST.new"
  21         ${quiet} && DL="$DL -q"
  22  elif which lynx >/dev/null 2>&1 ; then
  23 -       DL="eval lynx -source $SRC >$DEST.new"
  24 +       DL="eval lynx -source $SRC | gzip >$DEST.new"
  25  else
  26         echo >&2 "update-usbids: cannot find wget nor lynx"
  27         exit 1
  28 @@ -31,7 +31,7 @@ if ! $DL ; then
  29         exit 1
  30  fi
  31
  32 -if ! grep >/dev/null "^C " $DEST.new ; then
  33 +if ! zcat $DEST.new | grep >/dev/null "^C " ; then
  34         echo >&2 "update-usbids: missing class info, probably truncated file"
  35         exit 1
  36  fi