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action: support openssl and sha256sum

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As availability may be limited in some edge cases.

When a job is for example running within a container, `openssl` is not
always available. However, when running on a macOS or Windows runner,
the actual opposite is true.

Signed-off-by: Hidde Beydals <hidde@hhh.computer>
This commit is contained in:
Hidde Beydals
2023-07-11 09:50:42 +02:00
parent dad4a20fa7
commit 3b42b200d3
1 changed files with 12 additions and 1 deletions
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13
action/action.yml
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@ -81,7 +81,18 @@ runs:
curl -fsSL -o "$DL_DIR/$FLUX_CHECKSUMS_FILE" "$FLUX_DOWNLOAD_URL/$FLUX_CHECKSUMS_FILE"
echo "Verifying checksum"
sum=$(openssl sha1 -sha256 "$DL_DIR/$FLUX_TARGET_FILE" | awk '{print $2}')
sum=""
if command -v openssl > /dev/null; then
sum=$(openssl sha256 "$DL_DIR/$FLUX_TARGET_FILE" | awk '{print $2}')
elif command -v sha256sum > /dev/null; then
sum=$(sha256sum "$DL_DIR/$FLUX_TARGET_FILE" | awk '{print $1}')
fi
if [[ -z "$sum" ]]; then
echo "Neither openssl nor sha256sum found. Cannot calculate checksum."
exit 1
fi
expected_sum=$(grep " $FLUX_TARGET_FILE\$" "$DL_DIR/$FLUX_CHECKSUMS_FILE" | awk '{print $1}')
if [ "$sum" != "$expected_sum" ]; then
echo "SHA sum of ${FLUX_TARGET_FILE} does not match. Aborting."