32 lines
1.1 KiB
Bash
Executable File
32 lines
1.1 KiB
Bash
Executable File
#!/bin/bash
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set -e
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cd "$(dirname "$(readlink -f "$BASH_SOURCE")")"
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versions=( "$@" )
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if [ ${#versions[@]} -eq 0 ]; then
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versions=( */ )
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fi
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versions=( "${versions[@]%/}" )
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pipVersion="$(curl -fsSL 'https://pypi.python.org/pypi/pip/json' | awk -F '"' '$2 == "version" { print $4 }')"
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for version in "${versions[@]}"; do
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# <span class="release-number"><a href="/downloads/release/python-278/">Python 2.7.8</a></span>
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# <span class="release-number"><a href="/downloads/release/python-341/">Python 3.4.1</a></span>
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fullVersion="$(curl -fsSL 'https://www.python.org/downloads/' | awk -F 'Python |</a>' '/<span class="release-number"><a[^>]+>Python '"$version"'./ { print $2 }' | grep -v 'rc' | sort -V | tail -1)"
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# TODO figure out a better want to handle RCs than just filtering them out wholesale
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if [ -z "$fullVersion" ]; then
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echo >&2 "warning: cannot find $version"
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continue
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fi
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(
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set -x
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sed -ri '
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s/^(ENV PYTHON_VERSION) .*/\1 '"$fullVersion"'/;
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s/^(ENV PYTHON_PIP_VERSION) .*/\1 '"$pipVersion"'/;
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' "$version"/{,*/}Dockerfile
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sed -ri 's/^(FROM python):.*/\1:'"$version"'/' "$version/onbuild/Dockerfile"
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)
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done
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