72 lines
1.4 KiB
Bash
72 lines
1.4 KiB
Bash
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#! /bin/sh -v
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# Generate a Nix expression for the head revision of a directory in
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# a subversion repository. The directory is assumed to contain
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# a package with a configure.in file.
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#
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# Usage :
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#
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# svn-to-nix.sh url
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#
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# where url points to a subversion repository
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# Obtain version information from repository
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# Revision
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url=$1
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rev=`svn log ${url} \
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| head -n 2 \
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| grep rev \
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| sed "s/rev \([0-9]*\):.*$/\1/"`
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# The configure.in file
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configure="/tmp/$$configure.in"
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svn cat -r ${rev} ${url}/configure.in > $configure
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# Version number from AC_INIT
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version=`grep AC_INIT $configure \
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| awk -F , -- "{print \\$2}" \
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| sed "s/[[]//" \
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| sed "s/[]]//"`
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# Package name from AC_INIT
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packagename=`grep AC_INIT $configure \
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| awk -F , -- "{print \\$1}" \
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| sed "s/AC_INIT([[]//" \
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| sed "s/[]]//"`
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# Status
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status=`grep status $configure \
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| sed "s/^status=\(.*\)/\1/"`
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# The name of the distribution
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name="${packagename}-${version}-${rev}"
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rm $configure
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###########################
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# Generate Nix expressions
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cat > ${packagename}-dist.nix <<EOF
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import ./${name}.nix
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EOF
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cat > ${name}.nix <<EOF
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(import ./${packagename}-source-dist.nix) {
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name = "${name}";
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packagename = "${packagename}";
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version = "${version}";
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rev = "${rev}";
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url = "${url}";
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}
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EOF
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