53 lines
1.5 KiB
Bash
Executable file
53 lines
1.5 KiB
Bash
Executable file
#!/usr/bin/env bash
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TYPES="html pdf-a4 pdf-letter text"
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URL=http://docs.python.org/ftp/python/doc/VERSION/python-VERSION-docs-TYPE.tar.bz2
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VERSIONS=$(curl http://www.python.org/download/releases/ 2>/dev/null | grep "releases/[123456789]"| cut -d/ -f4 |grep -v "^[12].[012345]" |grep -v "^1.6.1")
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echo "Generating expressions for:
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${VERSIONS}
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"
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cat >default.nix <<EOF
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{ stdenv, fetchurl }:
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let
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pythonDocs = {
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EOF
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for version in $VERSIONS; do
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for type in $TYPES; do
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major=$(echo -n ${version}| cut -d. -f1)
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minor=$(echo -n ${version}| cut -d. -f2)
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outfile=${major}.${minor}-${type}.nix
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hash=
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if [ -e ${outfile} ]; then
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currentversion=$(grep "url =" ${outfile} |cut -d/ -f7)
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if [ ${version} = ${currentversion} ]; then
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hash=$(grep sha256 ${outfile} | cut -d'"' -f2)
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fi
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fi
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echo "Generating ${outfile}"
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url=$(echo -n $URL |sed -e "s,VERSION,${version},g" -e "s,TYPE,${type},")
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sha=$(nix-prefetch-url ${url} ${hash})
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sed -e "s,VERSION,${version}," \
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-e "s,MAJOR,${major}," \
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-e "s,MINOR,${minor}," \
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-e "s,TYPE,${type}," \
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-e "s,URL,${url}," \
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-e "s,SHA,${sha}," < template.nix > ${outfile}
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attrname=python${major}${minor}_$(echo -n ${type} |sed -e "s,-,_,g")
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cat >>default.nix <<EOF
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${attrname} = import ./${major}.${minor}-${type}.nix {
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inherit stdenv fetchurl;
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};
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EOF
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echo "done."
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echo
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done
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done
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echo "}; in pythonDocs" >> default.nix
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