54 lines
1.4 KiB
Bash
54 lines
1.4 KiB
Bash
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#!/usr/bin/env bash
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# Render dist/homebrew/fj.rb from the template + a release's SHA256SUMS.
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#
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# Usage:
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# ./scripts/render-homebrew-formula.sh <version>
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#
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# Reads SHA256SUMS from the Forgejo release for the given version and writes
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# a ready-to-commit fj.rb. Then paste that into rasterandstate/homebrew-tap.
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#
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# Requires: curl, awk, jq.
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set -euo pipefail
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VERSION="${1:?version required, e.g. 0.1.0}"
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TAG="v${VERSION#v}"
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VERSION="${VERSION#v}"
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REPO="rasterstate/fj"
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HOST="https://rasterhub.com"
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TMP=$(mktemp -d)
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trap 'rm -rf "$TMP"' EXIT
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SUMS_URL="$HOST/$REPO/releases/download/$TAG/SHA256SUMS"
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echo "fetching $SUMS_URL"
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curl -fsSL "$SUMS_URL" -o "$TMP/SHA256SUMS"
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extract() {
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awk -v pat="$1" '$2 ~ pat {print $1; exit}' "$TMP/SHA256SUMS"
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}
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SHA_ARM=$(extract "darwin-aarch64\\.tar\\.gz$")
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SHA_X64=$(extract "darwin-x86_64\\.tar\\.gz$")
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SHA_LIN=$(extract "linux-x86_64\\.tar\\.gz$")
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for s in "$SHA_ARM" "$SHA_X64" "$SHA_LIN"; do
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[ -n "$s" ] || { echo "missing SHA in SHA256SUMS"; cat "$TMP/SHA256SUMS"; exit 1; }
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done
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OUT="dist/homebrew/fj.rb"
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sed \
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-e "s/@@VERSION@@/$VERSION/g" \
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-e "s/@@SHA_DARWIN_AARCH64@@/$SHA_ARM/g" \
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-e "s/@@SHA_DARWIN_X86_64@@/$SHA_X64/g" \
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-e "s/@@SHA_LINUX_X86_64@@/$SHA_LIN/g" \
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dist/homebrew/fj.rb.tmpl > "$OUT"
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echo "wrote $OUT"
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echo ""
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echo "next:"
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echo " cp $OUT ~/path/to/homebrew-tap/Formula/fj.rb"
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echo " cd ~/path/to/homebrew-tap"
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echo " git commit -am 'fj $VERSION'"
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echo " git push"
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