f4ece40463
Make it handle multiple include statements in a file:
(1) The printf needs a space so the include files will be separated.
(2) Also $f can contain multiple failes, so redirection will not work
and we have to use cat to process all files.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
29 lines
654 B
Bash
29 lines
654 B
Bash
#! /bin/sh
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# Construct a target device config file from a default, pulling in any
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# files from include directives.
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dest=$1.tmp
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dep=$1.d
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src=$2
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src_dir=`dirname $src`
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all_includes=
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process_includes () {
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cat $1 | grep '^include' | \
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while read include file ; do
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all_includes="$all_includes $src_dir/$file"
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process_includes $src_dir/$file
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done
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}
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f=$src
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while [ -n "$f" ] ; do
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f=`cat $f | tr -d '\r' | awk '/^include / {printf "'$src_dir'/%s ", $2}'`
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[ $? = 0 ] || exit 1
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all_includes="$all_includes $f"
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done
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process_includes $src > $dest
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cat $src $all_includes | grep -v '^include' > $dest
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echo "`basename $1`: $all_includes" > $dep
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