forked from lix-project/lix-installer
72 lines
1.9 KiB
Bash
Executable file
72 lines
1.9 KiB
Bash
Executable file
set -eu
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DEST="$1"
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GIT_ISH="$2"
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DEST_INSTALL_URL="$3"
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is_tag() {
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if [[ "$GITHUB_REF_TYPE" == "tag" ]]; then
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return 0
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else
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return 1
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fi
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}
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# If the revision directory has already been created in S3 somehow, we don't want to reupload
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if aws s3 ls "$AWS_BUCKET"/"$GIT_ISH"/; then
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# Only exit if it's not a tag (since we're tagging a commit previously pushed to main)
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if ! is_tag; then
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echo "Revision $GIT_ISH was already uploaded; exiting"
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exit 1
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fi
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fi
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sudo chown $USER: -R artifacts/
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mkdir "$DEST"
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mkdir "$GIT_ISH"
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cp nix-installer.sh "$DEST"/
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cp nix-installer.sh "$GIT_ISH"/
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for artifact in $(find artifacts/ -type f); do
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chmod +x "$artifact"
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cp "$artifact" "$DEST"/
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cp "$artifact" "$GIT_ISH"/
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done
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sed -i "s@https://install.determinate.systems/nix@$DEST_INSTALL_URL@" "$DEST/nix-installer.sh"
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sed -i "s@https://install.determinate.systems/nix@https://install.determinate.systems/nix/rev/$GIT_ISH@" "$GIT_ISH/nix-installer.sh"
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if is_tag; then
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cp "$DEST/nix-installer.sh" ./nix-installer.sh
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fi
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# If any artifact already exists in S3 and the hash is the same, we don't want to reupload
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check_reupload() {
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dest="$1"
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for file in $(find "$dest" -type f); do
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artifact_path="$dest"/"$(basename "$artifact")"
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md5="$(md5sum "$artifact" | cut -d' ' -f1)"
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obj="$(aws s3api head-object --bucket "$AWS_BUCKET" --key "$artifact_path" || echo '{}')"
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obj_md5="$(jq -r .ETag <<<"$obj" | jq -r)" # head-object call returns ETag quoted, so `jq -r` again to unquote it
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if [[ "$md5" == "$obj_md5" ]]; then
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echo "Artifact $artifact was already uploaded; exiting"
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# If we already uploaded to a tag, that's probably bad
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is_tag && exit 1 || exit 0
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fi
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done
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}
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check_reupload "$DEST"
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if ! is_tag; then
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check_reupload "$GIT_ISH"
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fi
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aws s3 sync "$DEST"/ s3://"$AWS_BUCKET"/"$DEST"/ --acl public-read
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if ! is_tag; then
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aws s3 sync "$GIT_ISH"/ s3://"$AWS_BUCKET"/"$GIT_ISH"/ --acl public-read
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fi
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