45 lines
1.1 KiB
Bash
Executable file
45 lines
1.1 KiB
Bash
Executable file
#!/usr/bin/env nix-shell
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#!nix-shell --pure -i bash -p cacert curl jq moreutils nix-prefetch
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# shellcheck shell=bash
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set -euo pipefail
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cd "$(dirname "${BASH_SOURCE[0]}")"
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nixpkgs=$(while [[ ! -e .git ]]; do [[ ${PWD} != / ]] || exit 1; cd ..; done; echo "${PWD}")
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repo=duckdb
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owner=duckdb
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msg() {
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echo "$*" >&2
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}
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json_get() {
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jq -r "$1" < 'versions.json'
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}
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json_set() {
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jq --arg x "$2" "$1 = \$x" < 'versions.json' | sponge 'versions.json'
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}
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get_latest() {
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curl ${GITHUB_TOKEN:+" -u \":$GITHUB_TOKEN\""} -s \
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"https://api.github.com/repos/${owner}/${repo}/releases/latest" | jq -r .tag_name
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}
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get_sha() {
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curl ${GITHUB_TOKEN:+" -u \":$GITHUB_TOKEN\""} -s \
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"https://api.github.com/repos/${owner}/${repo}/git/ref/tags/$1" | jq -r .object.sha
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}
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tag=$(get_latest)
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version=${tag/v/}
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[[ ${version} = $(json_get .version) ]] && { msg "${version} is up to date"; exit 0; }
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sha=$(get_sha "${tag}")
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sri=$(nix-prefetch -I nixpkgs="${nixpkgs}" -E "duckdb.overrideAttrs { version = \"${version}\"; }")
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json_set ".version" "${version}"
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json_set ".rev" "${sha}"
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json_set ".hash" "${sri}"
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