php/versions.sh
2022-05-24 15:31:35 -07:00

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#!/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=( "${versions[@]%/}" )
for version in "${versions[@]}"; do
rcVersion="${version%-rc}"
export version rcVersion
# scrape the relevant API based on whether we're looking for pre-releases
if [ "$rcVersion" = "$version" ]; then
apiUrl="https://www.php.net/releases/index.php?json&max=100&version=${rcVersion%%.*}"
apiJqExpr='
(keys[] | select(startswith(env.rcVersion))) as $version
| [ $version, (
.[$version].source[]
| select(.filename | endswith(".xz"))
|
"https://www.php.net/distributions/" + .filename,
"https://www.php.net/distributions/" + .filename + ".asc",
.sha256 // ""
) ]
'
else
apiUrl='https://qa.php.net/api.php?type=qa-releases&format=json'
apiJqExpr='
(.releases // [])[]
| select(.version | startswith(env.rcVersion))
| [
.version,
.files.xz.path // "",
"",
.files.xz.sha256 // ""
]
'
fi
IFS=$'\n'
possibles=( $(
curl -fsSL "$apiUrl" \
| jq --raw-output "$apiJqExpr | @sh" \
| sort -rV
) )
unset IFS
if [ "${#possibles[@]}" -eq 0 ]; then
if [ "$rcVersion" = "$version" ]; then
echo >&2
echo >&2 "error: unable to determine available releases of $version"
echo >&2
exit 1
else
echo >&2 "warning: skipping/removing '$version' (does not appear to exist upstream)"
json="$(jq <<<"$json" -c '.[env.version] = null')"
continue
fi
fi
# format of "possibles" array entries is "VERSION URL.TAR.XZ URL.TAR.XZ.ASC SHA256" (each value shell quoted)
# see the "apiJqExpr" values above for more details
eval "possi=( ${possibles[0]} )"
fullVersion="${possi[0]}"
url="${possi[1]}"
ascUrl="${possi[2]}"
sha256="${possi[3]}"
if ! wget -q --spider "$url"; then
echo >&2 "error: '$url' appears to be missing"
exit 1
fi
# if we don't have a .asc URL, let's see if we can figure one out :)
if [ -z "$ascUrl" ] && wget -q --spider "$url.asc"; then
ascUrl="$url.asc"
fi
variants='[]'
# order here controls the order of the library/ file
for suite in \
bullseye \
buster \
alpine3.16 \
alpine3.15 \
; do
for variant in cli apache fpm zts; do
if [[ "$suite" = alpine* ]]; then
if [ "$variant" = 'apache' ]; then
continue
fi
fi
export suite variant
variants="$(jq <<<"$variants" -c '. + [ env.suite + "/" + env.variant ]')"
done
done
echo "$version: $fullVersion"
export fullVersion url ascUrl sha256
json="$(
jq <<<"$json" -c --argjson variants "$variants" '
.[env.version] = {
version: env.fullVersion,
url: env.url,
ascUrl: env.ascUrl,
sha256: env.sha256,
variants: $variants,
}
'
)"
if [ "$version" = "$rcVersion" ]; then
json="$(jq <<<"$json" -c '
.[env.version + "-rc"] //= null
')"
fi
done
jq <<<"$json" -S . > versions.json