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Merge pull request #8 from joemiller/gpg-release-signing
implement macos codesigning and gpg signing of releases
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| Original file line number | Diff line number | Diff line change |
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@@ -7,3 +7,5 @@ cover.out | |
| .vagrant | ||
| vault-token-helper.exe | ||
| .DS_Store | ||
| .envrc | ||
| vault-token-helper.signing-key.gpg | ||
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,103 @@ | ||
| #!/bin/bash | ||
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| set -eou pipefail | ||
| shopt -s nullglob | ||
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| # inputs: | ||
| # - tag, eg: v0.1.1 | ||
| # | ||
| # outcome: | ||
| # - download all existing artifacts from the release | ||
| # - codesign the macos binary | ||
| # - create a shasum file of all assets | ||
| # - sign the shasum file with GPG (created a detached sig file) | ||
| # - re-upload the codesign'd macos binary | ||
| # - upload the shasum file | ||
| # - upload the shasum signature file | ||
| # - promote release from draft to published | ||
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| TAG="${TAG:-}" | ||
| ORG="joemiller" | ||
| REPO="vault-token-helper" | ||
| BINARY="vault-token-helper" | ||
| CODESIGN_CERT="Developer ID Application: JOSEPH MILLER (P3MF48HUD7)" | ||
| GPG_KEY="6720A9FD78AC13F5" | ||
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| export PATH="$HOME/bin:$PATH" # TODO | ||
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| if [[ -z "$TAG" ]]; then | ||
| echo "Missing env var 'TAG'" | ||
| exit 1 | ||
| fi | ||
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| release_info_json='' | ||
| assets=() | ||
| modified_assets=() | ||
| checksum_file='' | ||
| sig_file='' | ||
| description='' | ||
| tempdir="$(mktemp -d)" | ||
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| echo "==> Created tempdir: $tempdir" | ||
| trap 'rm -rf -- "$tempdir"' EXIT | ||
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| echo | ||
| echo "==> Fetching existing release info for $TAG" | ||
| release_info_json=$(gothub info -t "$TAG" -u "$ORG" -r "$REPO" -j) | ||
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| echo | ||
| echo "==> Generating a list of assets" | ||
| for i in $(jq -r '.Releases[0].assets[] | .name' <<<"$release_info_json"); do | ||
| assets+=("$i") | ||
| echo "$i" | ||
| done | ||
| echo "==> Found: ${#assets[@]} assets" | ||
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| echo | ||
| echo "==> Downloading assets to: $tempdir" | ||
| pushd "$tempdir" >/dev/null | ||
| for i in "${assets[@]}"; do | ||
| echo "==> Downloading: $i" | ||
| gothub download -t "$TAG" -u "$ORG" -r "$REPO" -n "$i" | ||
| done | ||
| ls -l "$tempdir" | ||
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| echo | ||
| echo "==> Apple codesigning the macOS binaries" | ||
| for i in ./*_darwin_amd64; do | ||
| echo "==> codesigning $i" | ||
| codesign -s "$CODESIGN_CERT" -i "$BINARY" "$i" | ||
| modified_assets+=("$i") | ||
| done | ||
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| echo | ||
| echo "==> Generating new checksum file" | ||
| # delete existing checksum file before gathering new checksums | ||
| rm -f -- "*.checksums.txt" | ||
| checksum_file="${BINARY}_$(sed -e 's/^v//' <<<"$TAG")_checksums.txt" | ||
| shasum -a 256 -- * >"$checksum_file" | ||
| cat "$checksum_file" | ||
| modified_assets+=("$checksum_file") | ||
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| echo | ||
| echo "==> GPG-singing checksum file" | ||
| sig_file="${checksum_file}.sig" | ||
| gpg -u "$GPG_KEY" --output "$sig_file" --detach-sign "$checksum_file" | ||
| modified_assets+=("$sig_file") | ||
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| echo | ||
| echo "==> Re-uploading modified assets" | ||
| #for i in ./*; do | ||
| for i in "${modified_assets[@]}"; do | ||
| echo "==> Uploading: $i" | ||
| gothub upload -t "$TAG" -u "$ORG" -r "$REPO" -n "$(basename "$i")" -f "$i" --replace | ||
| done | ||
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| echo | ||
| echo "==> Promoting release from draft to published" | ||
| # in order to preserve the current description we must provide it to the edit command: | ||
| description="$(jq -r '.Releases[0].body' <<<"$release_info_json")" | ||
| gothub edit -t "$TAG" -u "$ORG" -r "$REPO" -d "$description" | ||
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| echo | ||
| echo "DONE!" |