mirror of
https://github.com/kennethreitz/heroku-buildpack-python.git
synced 2026-06-05 23:10:16 +00:00
Ian Stapleton Cordasco
179e6287b1
Python 3.7.0 is supported but not preferred given how new it is. As a result, we don't want it to be the default, but we also don't want users to be confused when upgrading to it. Closes gh-728
37 lines
1.2 KiB
Bash
Executable File
37 lines
1.2 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Detect Python-version with Pipenv.
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if [[ -f $BUILD_DIR/Pipfile ]]; then
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if [[ ! -f $BUILD_DIR/runtime.txt ]]; then
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if [[ ! -f $BUILD_DIR/Pipfile.lock ]]; then
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puts-warn "No 'Pipfile.lock' found! We recommend you commit this into your repository."
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fi
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if [[ -f $BUILD_DIR/Pipfile.lock ]]; then
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set +e
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PYTHON=$(jq -r '._meta.requires.python_full_version' "$BUILD_DIR/Pipfile.lock")
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if [[ "$PYTHON" != "null" ]]; then
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echo "python-$PYTHON" > "$BUILD_DIR/runtime.txt"
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fi
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set -e
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if [[ "$PYTHON" == "null" ]]; then
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PYTHON=$(jq -r '._meta.requires.python_version' "$BUILD_DIR/Pipfile.lock")
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if [ "$PYTHON" = 2.7 ]; then
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echo "$LATEST_2" > "$BUILD_DIR/runtime.txt"
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fi
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if [ "$PYTHON" = 3.6 ]; then
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echo "$LATEST_36" > "$BUILD_DIR/runtime.txt"
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fi
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if [ "$PYTHON" = 3.7 ]; then
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echo "$LATEST_37" > "$BUILD_DIR/runtime.txt"
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fi
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fi
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fi
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fi
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fi
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