12bf502bcb
* upload_s3: provide git ish as argument
$GITHUB_SHA isn't the actual PR's HEAD's SHA, but a merge commit or
something.
* upload_s3: use an empty object if the file doesn't exist on s3
It's not pretty, but it works, and the md5sum of a file should never be
"null".
* release-branches: upload to `branch_${name}` instead
39 lines
1.2 KiB
Bash
Executable file
39 lines
1.2 KiB
Bash
Executable file
set -eu
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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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echo "Revision $GIT_ISH was already uploaded; exiting"
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exit 1
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fi
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sudo chown $USER: -R artifacts/
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DEST="$1"
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GIT_ISH="$2"
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mkdir "$GIT_ISH"
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sed -i "s@https://install.determinate.systems/nix@https://install.determinate.systems/nix/rev/$GIT_ISH@" nix-installer.sh
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cp nix-installer.sh "$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 "$artifact" "$GIT_ISH"/
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done
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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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for file in $(find "$GIT_ISH" -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 $artifact was already uploaded; exiting"
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exit 0
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fi
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done
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aws s3 sync "$GIT_ISH"/ s3://"$AWS_BUCKET"/"$GIT_ISH"/ --acl public-read
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aws s3 sync s3://"$AWS_BUCKET"/"$GIT_ISH"/ s3://"$AWS_BUCKET"/"$DEST"/ --acl public-read
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