37 lines
1.0 KiB
Diff
37 lines
1.0 KiB
Diff
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--- a/update-usbids.sh.in
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+++ b/update-usbids.sh.in
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@@ -6,9 +6,9 @@
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set -e
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SRC="http://www.linux-usb.org/usb.ids"
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-DEST=usb.ids
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+DEST=usb.ids.gz
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-# if usb.ids is read-only (because the filesystem is read-only),
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+# if usb.ids.gz is read-only (because the filesystem is read-only),
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# then just skip this whole process.
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if ! touch ${DEST} >&2 >/dev/null ; then
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${quiet} || echo "${DEST} is read-only, exiting."
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@@ -16,10 +16,10 @@ if ! touch ${DEST} >&2 >/dev/null ; then
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fi
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if which wget >/dev/null 2>&1 ; then
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- DL="wget -O $DEST.new $SRC"
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+ DL="eval wget -O- $SRC | gzip >$DEST.new"
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${quiet} && DL="$DL -q"
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elif which lynx >/dev/null 2>&1 ; then
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- DL="eval lynx -source $SRC >$DEST.new"
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+ DL="eval lynx -source $SRC | gzip >$DEST.new"
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else
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echo >&2 "update-usbids: cannot find wget nor lynx"
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exit 1
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@@ -31,7 +31,7 @@ if ! $DL ; then
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exit 1
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fi
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-if ! grep >/dev/null "^C " $DEST.new ; then
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+if ! zcat $DEST.new | grep >/dev/null "^C " ; then
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echo >&2 "update-usbids: missing class info, probably truncated file"
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exit 1
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fi
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