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Check if the release is published with the hex.pm API #261

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Merged
ericmj merged 1 commit into from
Nov 6, 2026
Merged

Check if the release is published with the hex.pm API #261

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22 changes: 15 additions & 7 deletions .github/workflows/release.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -21,7 +21,7 @@ jobs:
environment: release
permissions:
contents: write # push the version tag and create the GitHub release
id-token: write # the OIDC token mix hex.publish exchanges with Workload Identity
id-token: write # the OIDC token rebar3 hex publish exchanges with Workload Identity
steps:
- uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
with:
Expand Down Expand Up @@ -82,14 +82,22 @@ jobs:

- name: Publish to Hex
env:
MIX_EXS: publish.exs
VERSION: ${{ steps.version.outputs.version }}
run: |
if mix hex.info hex_core "$VERSION"; then
echo "hex_core $VERSION is already published"
else
rebar3 hex publish --yes --wait
fi
status=$(curl --silent --show-error --output /dev/null --write-out '%{http_code}' "https://hex.pm/api/packages/hex_core/releases/$VERSION")

@ericmj ericmj Nov 6, 2026

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@starbelly Would be great to have something like mix hex.info in rebar3_hex so we don't have to use curl here.

@starbelly starbelly Nov 6, 2026

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Agreed. Will take a swing at it this Saturday!

@ericmj ericmj Nov 6, 2026

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FYI, added this hex to differentiate exit codes: hexpm/hex#1309


case "$status" in
200)
echo "hex_core $VERSION is already published"
;;
404)
rebar3 hex publish --yes --wait
;;
*)
echo "::error::hex.pm returned HTTP $status when checking if hex_core $VERSION is published"
exit 1
;;
esac

- name: Create the GitHub release
env:
Expand Down
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