mirror of
https://github.com/kennethreitz/heroku-buildpack-python.git
synced 2026-06-05 23:10:16 +00:00
Jose Diaz-Gonzalez
e15f68944a
This is useful if you'd like to customize python binaries without forking the entire buildpack. Similar functionality was implemented in https://github.com/heroku/heroku-buildpack-ruby/pull/238
35 lines
1.0 KiB
Bash
Executable File
35 lines
1.0 KiB
Bash
Executable File
#!/usr/bin/env bash
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# This script serves as the GDAL build step of the
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# [**Python Buildpack**](https://github.com/heroku/heroku-buildpack-python)
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# compiler.
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#
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# A [buildpack](https://devcenter.heroku.com/articles/buildpacks) is an
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# adapter between a Python application and Heroku's runtime.
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#
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# This script is invoked by [`bin/compile`](/).
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# The location of the pre-compiled cryptography binary.
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VENDORED_GDAL="${VENDOR_URL}/libraries/vendor/gdal.tar.gz"
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PKG_CONFIG_PATH="/app/.heroku/vendor/lib/pkgconfig:$PKG_CONFIG_PATH"
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# Syntax sugar.
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# shellcheck source=bin/utils
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source "$BIN_DIR/utils"
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# If GDAL exists within requirements, use vendored gdal.
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if (pip-grep -s requirements.txt GDAL gdal pygdal &> /dev/null) then
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if [ ! -f ".heroku/vendor/bin/gdalserver" ]; then
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echo "-----> Noticed GDAL. Bootstrapping gdal."
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mkdir -p .heroku/vendor
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# Download and extract cryptography into target vendor directory.
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curl "$VENDORED_GDAL" -s | tar zxv -C .heroku/vendor &> /dev/null
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fi
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GDAL=$(pwd)/vendor
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export GDAL
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fi
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