mirror of
https://github.com/docker-library/ruby.git
synced 2022-11-09 11:41:34 -05:00
83 lines
2.5 KiB
Bash
Executable file
83 lines
2.5 KiB
Bash
Executable file
#!/usr/bin/env bash
|
|
set -Eeuo pipefail
|
|
|
|
cd "$(dirname "$(readlink -f "$BASH_SOURCE")")"
|
|
|
|
versions=( "$@" )
|
|
if [ ${#versions[@]} -eq 0 ]; then
|
|
versions=( */ )
|
|
json='{}'
|
|
else
|
|
json="$(< versions.json)"
|
|
fi
|
|
versions=( "${versions[@]%/}" )
|
|
|
|
releasesPage="$(curl -fsSL 'https://www.ruby-lang.org/en/downloads/releases/')"
|
|
newsPage="$(curl -fsSL 'https://www.ruby-lang.org/en/news/')" # occasionally, releases don't show up on the Releases page (see https://github.com/ruby/www.ruby-lang.org/blob/master/_data/releases.yml)
|
|
# TODO consider parsing https://github.com/ruby/www.ruby-lang.org/blob/master/_data/downloads.yml as well
|
|
|
|
for version in "${versions[@]}"; do
|
|
rcGrepV='-v'
|
|
rcVersion="${version%-rc}"
|
|
if [ "$rcVersion" != "$version" ]; then
|
|
rcGrepV=
|
|
fi
|
|
export version rcVersion
|
|
|
|
IFS=$'\n'; allVersions=( $(
|
|
curl -fsSL --compressed "https://cache.ruby-lang.org/pub/ruby/$rcVersion/" \
|
|
| grep -oE '["/]ruby-'"$rcVersion"'.[^"]+\.tar\.xz' \
|
|
| sed -r 's!^["/]ruby-([^"]+)[.]tar[.]xz!\1!' \
|
|
| grep $rcGrepV -E 'preview|rc' \
|
|
| sort -ruV
|
|
) ); unset IFS
|
|
|
|
fullVersion=
|
|
shaVal=
|
|
for tryVersion in "${allVersions[@]}"; do
|
|
if \
|
|
{
|
|
versionReleasePage="$(grep "<td>Ruby $tryVersion</td>" -A 2 <<<"$releasesPage" | awk -F '"' '$1 == "<td><a href=" { print $2; exit }')" \
|
|
&& [ "$versionReleasePage" ] \
|
|
&& shaVal="$(curl -fsSL "https://www.ruby-lang.org/$versionReleasePage" |tac|tac| grep "ruby-$tryVersion.tar.xz" -A 5 | awk '$1 == "SHA256:" { print $2; exit }')" \
|
|
&& [ "$shaVal" ]
|
|
} \
|
|
|| {
|
|
versionReleasePage="$(echo "$newsPage" | grep -oE '<a href="[^"]+">Ruby '"$tryVersion"' Released</a>' | cut -d'"' -f2)" \
|
|
&& [ "$versionReleasePage" ] \
|
|
&& shaVal="$(curl -fsSL "https://www.ruby-lang.org/$versionReleasePage" |tac|tac| grep "ruby-$tryVersion.tar.xz" -A 5 | awk '$1 == "SHA256:" { print $2; exit }')" \
|
|
&& [ "$shaVal" ]
|
|
} \
|
|
; then
|
|
fullVersion="$tryVersion"
|
|
break
|
|
fi
|
|
done
|
|
|
|
if [ -z "$fullVersion" ]; then
|
|
echo >&2 "error: cannot determine sha for $version (tried all of ${allVersions[*]})"
|
|
exit 1
|
|
fi
|
|
|
|
echo "$version: $fullVersion; $shaVal"
|
|
|
|
export fullVersion shaVal
|
|
json="$(jq <<<"$json" -c '
|
|
.[env.version] = {
|
|
version: env.fullVersion,
|
|
sha256: env.shaVal,
|
|
variants: [
|
|
(
|
|
"bullseye",
|
|
"buster"
|
|
| ., "slim-" + .), # https://github.com/docker-library/ruby/pull/142#issuecomment-320012893
|
|
(
|
|
"3.15",
|
|
"3.14"
|
|
| "alpine" + .)
|
|
],
|
|
}
|
|
')"
|
|
done
|
|
|
|
jq <<<"$json" -S . > versions.json
|