105 lines
1.9 KiB
Bash
105 lines
1.9 KiB
Bash
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#!/bin/sh
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#
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# Read WHENCE from stdin create files-xxx for each topic
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#
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# usage: make-files.sh [-v] topics.list DESTDIR < WHENCE
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#
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verbose=:
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if [ x"$1" = x"-v" ]; then
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verbose=echo
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shift
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fi
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topics="$1"
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DESTDIR="$2"
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fwdir=${3:-/lib/firmware}
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dest=$DESTDIR/$fwdir
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do_compress=1
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if [ -n "$do_compress" ]; then
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cext=".xz"
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else
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cext=""
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fi
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make_dirs () {
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local f="$1"
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local d=$(dirname "$f")
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if [ "$d" != "." ]; then
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while true; do
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if ! grep -q '%dir '"$fwdir/$d"'$' files-$topic; then
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echo "%dir $fwdir/$d" >> files-$topic
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fi
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case "$d" in
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*/*) d=${d%/*};;
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*) break;;
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esac
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done
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fi
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}
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add_file () {
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local f="$1"
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make_dirs "$f"
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if [ -e "$dest/$f" ]; then
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echo "\"$fwdir/$f\"" >> files-$topic
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else
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echo "\"$fwdir/$f$cext\"" >> files-$topic
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fi
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}
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sub="xxx"
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while read l; do
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test -z "$l" && continue
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case "$l" in
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----*)
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sub=""
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topic=""
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;;
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Driver:*)
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test -n "$sub" && continue
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sub=$(echo "$l" | sed -e's/Driver: *//' -e's/[ :].*$//')
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m=$(grep -m1 "^$sub": "$topics" | sed -e's/^.*:[[:space:]]*//')
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test -z "$m" && continue
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set -- $m
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topic="$1"
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if [ "$topic" = "SKIP" ]; then
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continue
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fi
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$verbose "Switching to topic $topic"
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if [ -n "$topic" ]; then
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if [ ! -s files-$topic ]; then
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echo "%dir $fwdir" > files-$topic
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fi
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fi
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;;
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File:*|RawFile:*)
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test "$topic" = "SKIP" && continue
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if [ -z "$topic" ]; then
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echo "ERROR: no topic found for $l"
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exit 1
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fi
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f=$(echo "$l" | sed -e's/^File: *//' -e's/^RawFile: *//' -e's/"//g' -e's/\\//g')
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case "$f" in
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*/README*)
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continue;;
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esac
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add_file "$f"
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;;
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Link:*)
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test "$topic" = "SKIP" && continue
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if [ -z "$topic" ]; then
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echo "ERROR: no topic found for $l"
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exit 1
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fi
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f=$(echo "$l" | sed -e's/^Link: *//' -e's/ *->.*$//' -es'/\\//g')
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add_file "$f"
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;;
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esac
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done
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exit 0
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