blob: f875f8a825c09fde78de98baefad593ed07cb7ab (
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--- update-pciids.sh
+++ update-pciids.sh
@@ -1,5 +1,7 @@
#!/bin/sh
+[ "$1" = "-q" ] && quiet="true" || quiet="false"
+
set -e
SRC="http://pciids.sourceforge.net/v2.2/pci.ids"
DEST=pci.ids
@@ -8,6 +8,13 @@
PCI_COMPRESSED_IDS=
GREP=grep
+# if pci.ids is read-only (because the filesystem is read-only),
+# then just skip this whole process.
+if ! touch ${DEST} >&2 >/dev/null ; then
+ ${quiet} || echo "${DEST} is read-only, exiting."
+ exit 0
+fi
+
if [ -n "$PCI_COMPRESSED_IDS" ] ; then
DECOMP="cat"
SRC="$SRC.gz"
@@ -22,8 +24,10 @@
if which curl >/dev/null ; then
DL="curl -o $DEST.new $SRC"
+ ${quiet} && DL="$DL -s -S"
elif which wget >/dev/null ; then
DL="wget -O $DEST.new $SRC"
+ ${quiet} && DL="$DL -q"
elif which lynx >/dev/null ; then
DL="eval lynx -source $SRC >$DEST.new"
else
@@ -59,4 +66,4 @@
mv $DEST.neww $DEST
rm $DEST.new
-echo "Done."
+${quiet} || echo "Done."
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