49 lines
2.1 KiB
Bash
Executable File
49 lines
2.1 KiB
Bash
Executable File
#!/usr/bin/env sh
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note() { printf >&2 '\033[1m%s\033[0m\n' "$*" ;}
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latest() { : \
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&& url="${1?missing argument}" \
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&& { [ "${url#"https://github.com/"}" = "$url" ] \
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&& re='/commit/' || re='/spoofed_commit_check/' \
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;} \
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&& curl $flags "$url" | grep -F "$re" | grep -Eo '[0-9a-f]{40}' \
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;}
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any=0 flags="-L --no-progress-meter" n="$(printf '\n.')" n="${n%.}" \
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df=Dockerfile gh='https://github.com/' sr='https://git.sr.ht/~' \
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&& set -- \
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cosmo-bootstrap COSMO_COMMIT ${gh}jart/cosmopolitan \
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cosmo-kuroko KUROKO_COMMIT ${gh}kuroko-lang/kuroko \
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cosmo-muon MUON_COMMIT ${sr}lattis/muon \
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cosmo-perl PERL_COMMIT ${gh}G4Vi/perl5/tree/cosmo \
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cosmo-python PYTHON_COMMIT ${gh}ahgamut/cpython/tree/cosmo_py311 \
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cosmo-yices KISSAT_COMMIT ${gh}BrunoDutertre/kissat \
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cosmo-yices YICES_COMMIT ${gh}SRI-CSL/yices2 \
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&& me="$(readlink -f "$0")" && cd "${me%/*}" \
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&& while [ $# != 0 ] \
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;do dir="$1" tag="$2" url="$3" \
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&& { shift && shift && shift || { note 'incomplete triplet'; exit 70 ;} ;} \
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&& { [ -d "$dir" ] && [ -f "$dir/$df" ] && [ -s "$dir/$df" ] \
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|| { note "missing $df, skipping $dir ($tag)"; continue ;} \
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;} \
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&& grep -Fq "$tag=" "$dir/$df" \
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&& ours="$(grep -F "$tag=" "$dir/$df" | cut -d= -f2-)" \
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&& theirs="$(latest "$url")" ours="${ours%%$n*}" theirs="${theirs%%$n*}" \
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&& if [ ${#theirs} = 0 ] \
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;then note "failed to retrieve update for $dir ($tag)" \
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;elif [ "$ours" != "$theirs" ] \
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;then any=1 && note "updating $dir ($tag)" \
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&& other="${tag%_COMMIT}_SHA256" && tgz="${url%/}" \
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&& tgz="${tgz%%/tree/*}" && tgz="$tgz/archive/$theirs.tar.gz" \
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&& { sum="$(curl $flags "$tgz" | sha256sum - | awk '{print $1}')" \
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&& notwa-util/shed "$dir/$df" "s/$tag=$ours/$tag=$theirs/g" \
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&& notwa-util/shed "$dir/$df" "s/$other=.*/$other=$sum/g" \
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;} \
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|| note "failed to apply update for $dir ($tag)" \
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;fi \
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|| note "failed to determine update for $dir ($tag)" \
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;done \
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&& { [ $any = 1 ] || note "no new updates" ;} \
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;
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