php/versions.sh
2020-08-28 15:17:53 -07:00

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#!/usr/bin/env bash
set -Eeuo pipefail
# https://www.php.net/gpg-keys.php
declare -A gpgKeys=(
# https://wiki.php.net/todo/php80
# pollita & carusogabriel
# https://www.php.net/gpg-keys.php#gpg-8.0
[8.0]='1729F83938DA44E27BA0F4D3DBDB397470D12172 BFDDD28642824F8118EF77909B67A5C12229118F'
# https://wiki.php.net/todo/php74
# petk & derick
# https://www.php.net/gpg-keys.php#gpg-7.4
[7.4]='42670A7FE4D0441C8E4632349E4FDC074A4EF02D 5A52880781F755608BF815FC910DEB46F53EA312'
# https://wiki.php.net/todo/php73
# cmb & stas
# https://www.php.net/gpg-keys.php#gpg-7.3
[7.3]='CBAF69F173A0FEA4B537F470D66C9593118BCCB6 F38252826ACD957EF380D39F2F7956BC5DA04B5D'
# https://wiki.php.net/todo/php72
# pollita & remi
# https://www.php.net/downloads.php#gpg-7.2
# https://www.php.net/gpg-keys.php#gpg-7.2
[7.2]='1729F83938DA44E27BA0F4D3DBDB397470D12172 B1B44D8F021E4E2D6021E995DC9FF8D3EE5AF27F'
[7.1]='foo'
)
# see https://www.php.net/downloads.php
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 // "",
.md5 // ""
) ]
'
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 // "",
.files.xz.md5 // ""
]
'
fi
IFS=$'\n'
possibles=( $(
curl -fsSL "$apiUrl" \
| jq --raw-output "$apiJqExpr | @sh" \
| sort -rV
) )
unset IFS
if [ "${#possibles[@]}" -eq 0 ]; then
echo >&2
echo >&2 "error: unable to determine available releases of $version"
echo >&2
exit 1
fi
# format of "possibles" array entries is "VERSION URL.TAR.XZ URL.TAR.XZ.ASC SHA256 MD5" (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="${possi[3]}"
md5="${possi[4]}"
gpgKey="${gpgKeys[$rcVersion]:-}"
if [ -z "$gpgKey" ]; then
echo >&2 "ERROR: missing GPG key fingerprint for $version"
echo >&2 " try looking on https://www.php.net/downloads.php#gpg-$version"
echo >&2 " (and update 'gpgKeys' array in '$BASH_SOURCE')"
exit 1
fi
# if we don't have a .asc URL, let's see if we can figure one out :)
if [ -z "$ascUrl" ] && wget -q --spider "$url.asc"; then
ascUrl="$url.asc"
fi
variants='[]'
# order here controls the order of the library/ file
for suite in \
buster \
stretch \
alpine3.12 \
alpine3.11 \
; do
for variant in cli apache fpm zts; do
[ -d "$version/$suite/$variant" ] || continue
export suite variant
variants="$(jq <<<"$variants" -c '. + [ env.suite + "/" + env.variant ]')"
done
done
echo "$version: $fullVersion"
export fullVersion url ascUrl sha256 md5 gpgKey
json="$(
jq <<<"$json" -c \
--argjson variants "$variants" \
'.[env.version] = {
version: env.fullVersion,
url: env.url,
ascUrl: env.ascUrl,
sha256: env.sha256,
gpgKeys: env.gpgKey,
variants: $variants,
}'
)"
done
jq <<<"$json" -S . > versions.json