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31 lines
893 B
31 lines
893 B
--- a/update-pciids.sh
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+++ b/update-pciids.sh
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@@ -6,9 +6,8 @@ set -e
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SRC="http://pci-ids.ucw.cz/v2.2/pci.ids"
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DEST=pci.ids
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PCI_COMPRESSED_IDS=
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-GREP=grep
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-# if pci.ids is read-only (because the filesystem is read-only),
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+# if pci.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 ${DEST} >/dev/null 2>&1 ; then
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${quiet} || echo "${DEST} is read-only, exiting." 1>&2
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@@ -18,7 +17,7 @@ fi
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if [ "$PCI_COMPRESSED_IDS" = 1 ] ; then
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DECOMP="cat"
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SRC="$SRC.gz"
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- GREP=zgrep
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+ DEST="$DEST.gz"
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elif which bzip2 >/dev/null 2>&1 ; then
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DECOMP="bzip2 -d"
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SRC="$SRC.bz2"
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@@ -53,7 +52,7 @@ if ! $DECOMP <$DEST.new >$DEST.neww ; th
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exit 1
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fi
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-if ! $GREP >/dev/null "^C " $DEST.neww ; then
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+if ! zcat $DEST.neww | grep >/dev/null "^C " ; then
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echo >&2 "update-pciids: missing class info, probably truncated file"
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exit 1
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fi
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