build-scripts/updaterev.sh
author Andreas Schiffler <aschiffler@ferzkopp.net>
Sun, 10 Mar 2013 16:28:20 -0700
changeset 6994 06f368666c6f
parent 5359 d5fe4ed3a28d
permissions -rwxr-xr-x
Fix bug 1574 - updaterev.sh fails when path contains spaces
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#!/bin/sh
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#
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# Generate a header file with the current source revision
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outdir=`pwd`
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cd `dirname $0`
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srcdir=..
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header=$outdir/include/SDL_revision.h
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rev=`sh showrev.sh 2>/dev/null`
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if [ "$rev" != "" -a "$rev" != "hg-0:baadf00d" ]; then
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    revnum=`echo $rev | sed 's,hg-\([0-9]*\).*,\1,'`
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    echo "#define SDL_REVISION \"$rev\"" >"$header.new"
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    echo "#define SDL_REVISION_NUMBER $revnum" >>"$header.new"
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    if diff $header $header.new >/dev/null 2>&1; then
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        rm "$header.new"
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    else
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        mv "$header.new" "$header"
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    fi
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fi