55 lines
1.5 KiB
Bash
55 lines
1.5 KiB
Bash
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#! /bin/sh
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set -e
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script_dir="$(cd "$(dirname "$0")" && echo "$(pwd -P)/")"
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src_dir="$(dirname "$script_dir")"
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cd "$src_dir"
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. scripts/version.sh
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image_name="${1:-tezos_build_deps}"
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image_version="${2:-latest}"
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shift 2
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base_image="ocaml/opam:alpine-${alpine_version}_ocaml-${ocaml_version}"
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docker pull "$base_image"
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cleanup () {
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set +e
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echo Cleaning up...
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rm -rf Dockerfile
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}
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trap cleanup EXIT INT
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sed scripts/Dockerfile.build_deps.in \
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-e 's|$base_image|'"$base_image"'|g' \
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-e 's|$ocaml_version|'"$ocaml_version"'|g' > Dockerfile
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## Lookup for for prebuilt dependencies...
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base_layers=$(docker inspect --format="{{ .RootFS.Layers }}" --type=image $base_image | tr -d '[]')
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same() {
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docker run --rm "$1" cat /home/opam/$2 | diff -wq $2 -
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}
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for cached_image in "$@"; do
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if ! docker pull $cached_image; then continue; fi
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cached_base_layers=$(docker inspect --format="{{ .RootFS.Layers }}" --type=image $cached_image | tr -d '[]')
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if [ "${cached_base_layers##$base_layers}" = "$cached_base_layers" ]; then continue; fi
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if ! same "$cached_image" scripts/install_build_deps.sh ; then continue ; fi
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if ! same "$cached_image" src/tezos-deps.opam ; then continue ; fi
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if ! same "$cached_image" Dockerfile ; then continue ; fi
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docker tag "$cached_image" "$image_name:$image_version"
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exit 0
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done
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echo
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echo "### Building tezos dependencies..."
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echo
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docker build -t "$image_name:$image_version" .
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rm Dockerfile
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echo
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echo "### Succesfully build docker image: $image_name:$image_version"
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echo
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