92 lines
1.9 KiB
Bash
Executable File
92 lines
1.9 KiB
Bash
Executable File
#!/bin/bash
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#
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# Computes the current branch names of the edge, beta and stable
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# channels, as well as the latest tagged release for beta and stable.
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#
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# stdout of this script may be eval-ed
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#
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here="$(dirname "$0")"
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# shellcheck source=ci/semver_bash/semver.sh
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source "$here"/semver_bash/semver.sh
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remote=https://github.com/solana-labs/solana.git
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# Fetch all vX.Y.Z tags
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#
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# NOTE: pre-release tags are explicitly ignored
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#
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# shellcheck disable=SC2207
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tags=( \
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$(git ls-remote --tags $remote \
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| cut -c52- \
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| grep '^v[[:digit:]][[:digit:]]*\.[[:digit:]][[:digit:]]*.[[:digit:]][[:digit:]]*$' \
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| cut -c2- \
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) \
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)
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# Fetch all the vX.Y branches
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#
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# shellcheck disable=SC2207
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heads=( \
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$(git ls-remote --heads $remote \
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| cut -c53- \
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| grep '^v[[:digit:]][[:digit:]]*\.[[:digit:]][[:digit:]]*$' \
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| cut -c2- \
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) \
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)
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# Figure the beta channel by looking for the largest vX.Y branch
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beta=
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for head in "${heads[@]}"; do
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if [[ -n $beta ]]; then
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if semverLT "$head.0" "$beta.0"; then
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continue
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fi
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fi
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beta=$head
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done
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# Figure the stable channel by looking for the second largest vX.Y branch
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stable=
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for head in "${heads[@]}"; do
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if [[ $head = "$beta" ]]; then
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continue
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fi
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if [[ -n $stable ]]; then
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if semverLT "$head.0" "$stable.0"; then
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continue
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fi
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fi
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stable=$head
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done
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for tag in "${tags[@]}"; do
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if [[ -n $beta && $tag = $beta* ]]; then
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if [[ -n $beta_tag ]]; then
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if semverLT "$tag" "$beta_tag"; then
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continue
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fi
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fi
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beta_tag=$tag
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fi
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if [[ -n $stable && $tag = $stable* ]]; then
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if [[ -n $stable_tag ]]; then
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if semverLT "$tag" "$stable_tag"; then
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continue
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fi
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fi
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stable_tag=$tag
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fi
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done
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echo EDGE_CHANNEL=master
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echo BETA_CHANNEL="${beta:+v$beta}"
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echo STABLE_CHANNEL="${stable:+v$stable}"
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echo BETA_CHANNEL_LATEST_TAG="${beta_tag:+v$beta_tag}"
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echo STABLE_CHANNEL_LATEST_TAG="${stable_tag:+v$stable_tag}"
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exit 0
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