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29 lines
497 B
Bash
29 lines
497 B
Bash
# gendef filename var=val var=val
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file=$1
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shift
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defs="#define $1"
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shift
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for def
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do
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defs="$defs
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#define $def"
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done
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# Use $TMPDIR if defined. Default to cwd, for non-Unix systems
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# which don't have /tmp on each drive (we are going to remove
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# the file before we exit anyway). Put the PID in the basename,
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# since the extension can only hold 3 characters on MS-DOS.
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t=${TMPDIR-.}/gro$$.tmp
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sed -e 's/=/ /' >$t <<EOF
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$defs
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EOF
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test -r $file && cmp -s $t $file || cp $t $file
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rm -f $t
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exit 0
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