forked from mirrors/nixpkgs
190 lines
6.2 KiB
Bash
Executable file
190 lines
6.2 KiB
Bash
Executable file
#!/usr/bin/env nix-shell
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#!nix-shell -i bash -p coreutils git nix curl
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# shellcheck shell=bash enable=all
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set -e
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shopt -s inherit_errexit
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# this script will generate versions.nix in the right location
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# this should contain the versions' revs and hashes
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# the stable revs are stored only for ease of skipping
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# by default nix-prefetch-url uses XDG_RUNTIME_DIR as tmp
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# which is /run/user/1000, which defaults to 10% of your RAM
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# unless you have over 64GB of ram that'll be insufficient
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# resulting in "tar: no space left on device" for packages3d
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# hence:
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export TMPDIR=/tmp
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# if something goes unrepairably wrong, run 'update.sh all clean'
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# TODO
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# support parallel instances for each pname
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# currently risks reusing old data
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# no getting around manually checking if the build product works...
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# if there is, default to commiting?
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# won't work when running in parallel?
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# remove items left in /nix/store?
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# get the latest tag that isn't an RC or *.99
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latest_tags="$(git ls-remote --tags --sort -version:refname https://gitlab.com/kicad/code/kicad.git)"
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# using a scratch variable to ensure command failures get caught (SC2312)
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scratch="$(grep -o 'refs/tags/[0-9]*\.[0-9]*\.[0-9]*$' <<< "${latest_tags}")"
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scratch="$(grep -ve '\.99' -e '\.9\.9' <<< "${scratch}")"
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scratch="$(head -n 1 <<< "${scratch}")"
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latest_tag="$(cut -d '/' -f 3 <<< "${scratch}")"
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all_versions=( "${latest_tag}" master )
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prefetch="nix-prefetch-url --unpack --quiet"
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clean=""
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check_stable=""
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check_unstable=1
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commit=""
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for arg in "$@"; do
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case "${arg}" in
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help|-h|--help) echo "Read me!" >&2; exit 1; ;;
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kicad|release|tag|stable|*small|5*|6*) check_stable=1; check_unstable="" ;;
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all|both|full) check_stable=1; check_unstable=1 ;;
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commit) commit=1 ;;
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clean|fix|*fuck) check_stable=1; check_unstable=1; clean=1 ;;
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master|*unstable|latest|now|today) check_unstable=1 ;;
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*) ;;
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esac
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done
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here="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
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now=$(date --iso-8601 --utc)
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file="${here}/versions.nix"
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# just in case this runs in parallel
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tmp="${here}/,versions.nix.${RANDOM}"
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libs=( symbols templates footprints packages3d )
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get_rev() {
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git ls-remote --heads --tags "$@"
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}
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gitlab="https://gitlab.com/kicad"
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# append commit hash or tag
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src_pre="https://gitlab.com/api/v4/projects/kicad%2Fcode%2Fkicad/repository/archive.tar.gz?sha="
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lib_pre="https://gitlab.com/api/v4/projects/kicad%2Flibraries%2Fkicad-"
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lib_mid="/repository/archive.tar.gz?sha="
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count=0
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printf "Latest tag is\t%s\n" "${latest_tag}" >&2
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if [[ ! -f ${file} ]]; then
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echo "No existing file, generating from scratch" >&2
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check_stable=1; check_unstable=1; clean=1
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fi
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printf "Writing %s\n" "${tmp}" >&2
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# not a dangling brace, grouping the output to redirect to file
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{
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printf "# This file was generated by update.sh\n\n"
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printf "{\n"
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for version in "${all_versions[@]}"; do
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if [[ ${version} == "master" ]]; then
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pname="kicad-unstable"
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today="${now}"
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else
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pname="kicad"
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today="${version}"
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fi
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# skip a version if we don't want to check it
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if [[ (${version} != "master" && -n ${check_stable}) \
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|| (${version} == "master" && -n ${check_unstable}) ]]; then
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printf "\nChecking %s\n" "${pname}" >&2
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printf "%2s\"%s\" = {\n" "" "${pname}"
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printf "%4skicadVersion = {\n" ""
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printf "%6sversion =\t\t\t\"%s\";\n" "" "${today}"
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printf "%6ssrc = {\n" ""
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echo "Checking src" >&2
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scratch="$(get_rev "${gitlab}"/code/kicad.git "${version}")"
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src_rev="$(cut -f1 <<< "${scratch}")"
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has_rev="$(grep -sm 1 "\"${pname}\"" -A 4 "${file}" | grep -sm 1 "${src_rev}" || true)"
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has_hash="$(grep -sm 1 "\"${pname}\"" -A 5 "${file}" | grep -sm 1 "sha256" || true)"
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if [[ -n ${has_rev} && -n ${has_hash} && -z ${clean} ]]; then
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echo "Reusing old ${pname}.src.sha256, already latest .rev" >&2
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scratch=$(grep -sm 1 "\"${pname}\"" -A 5 "${file}")
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grep -sm 1 "rev" -A 1 <<< "${scratch}"
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else
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prefetched="$(${prefetch} "${src_pre}${src_rev}")"
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printf "%8srev =\t\t\t\"%s\";\n" "" "${src_rev}"
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printf "%8ssha256 =\t\t\"%s\";\n" "" "${prefetched}"
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count=$((count+1))
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fi
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printf "%6s};\n" ""
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printf "%4s};\n" ""
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printf "%4slibVersion = {\n" ""
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printf "%6sversion =\t\t\t\"%s\";\n" "" "${today}"
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printf "%6slibSources = {\n" ""
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for lib in "${libs[@]}"; do
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echo "Checking ${lib}" >&2
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url="${gitlab}/libraries/kicad-${lib}.git"
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scratch="$(get_rev "${url}" "${version}")"
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scratch="$(cut -f1 <<< "${scratch}")"
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lib_rev="$(tail -n1 <<< "${scratch}")"
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has_rev="$(grep -sm 1 "\"${pname}\"" -A 19 "${file}" | grep -sm 1 "${lib_rev}" || true)"
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has_hash="$(grep -sm 1 "\"${pname}\"" -A 20 "${file}" | grep -sm 1 "${lib}.sha256" || true)"
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if [[ -n ${has_rev} && -n ${has_hash} && -z ${clean} ]]; then
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echo "Reusing old kicad-${lib}-${today}.src.sha256, already latest .rev" >&2
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scratch="$(grep -sm 1 "\"${pname}\"" -A 20 "${file}")"
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grep -sm 1 "${lib}" -A 1 <<< "${scratch}"
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else
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prefetched="$(${prefetch} "${lib_pre}${lib}${lib_mid}${lib_rev}")"
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printf "%8s%s.rev =\t" "" "${lib}"
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case "${lib}" in
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symbols|templates) printf "\t" ;; *) ;;
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esac
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printf "\"%s\";\n" "${lib_rev}"
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printf "%8s%s.sha256 =\t\"%s\";\n" "" "${lib}" "${prefetched}"
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count=$((count+1))
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fi
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done
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printf "%6s};\n" ""
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printf "%4s};\n" ""
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printf "%2s};\n" ""
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else
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printf "\nReusing old %s\n" "${pname}" >&2
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grep -sm 1 "\"${pname}\"" -A 21 "${file}"
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fi
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done
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printf "}\n"
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} > "${tmp}"
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if grep '""' "${tmp}"; then
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echo "empty value detected, out of space?" >&2
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exit "1"
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fi
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mv "${tmp}" "${file}"
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printf "\nFinished\nMoved output to %s\n\n" "${file}" >&2
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if [[ ${count} -gt 0 ]]; then
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if [[ ${count} -gt 1 ]]; then s="s"; else s=""; fi
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echo "${count} revision${s} changed" >&2
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if [[ -n ${commit} ]]; then
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git commit -am "$(printf "kicad: automatic update of %s item%s\n" "${count}" "${s}")"
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fi
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echo "Please confirm the new versions.nix works before making a PR." >&2
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else
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echo "No changes, those checked are up to date" >&2
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fi
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