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update.sh
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update.sh
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#!/bin/bash
set -eo pipefail
cd "$(dirname "$(readlink -f "$BASH_SOURCE")")"
versions=( "$@" )
if [ ${#versions[@]} -eq 0 ]; then
versions=( */ )
fi
versions=( "${versions[@]%/}" )
for version in "${versions[@]}"; do
fullVersion="$(
wget -qO- 'https://downloads.apache.org/httpd/' \
| grep -E '<a href="httpd-'"$version"'[^"-]+.tar.bz2"' \
| sed -r 's!.*<a href="httpd-([^"-]+).tar.bz2".*!\1!' \
| sort -V \
| tail -1
)"
sha256="$(wget -qO- "https://downloads.apache.org/httpd/httpd-$fullVersion.tar.bz2.sha256" | cut -d' ' -f1)"
echo "$version: $fullVersion"
patchesUrl="https://downloads.apache.org/httpd/patches/apply_to_$fullVersion"
patches=()
if wget --quiet --spider -O /dev/null -o /dev/null "$patchesUrl/"; then
patchFiles="$(
wget -qO- "$patchesUrl/?C=M;O=A" \
| grep -oE 'href="[^"]+[.]patch"' \
| cut -d'"' -f2 \
|| true
)"
for patchFile in $patchFiles; do
patchSha256="$(wget -qO- "$patchesUrl/$patchFile" | sha256sum | cut -d' ' -f1)"
[ -n "$patchSha256" ]
patches+=( "$patchFile" "$patchSha256" )
done
fi
if [ "${#patches[@]}" -gt 0 ]; then
echo " - ${patches[*]}"
fi
sed -ri \
-e 's/^(ENV HTTPD_VERSION) .*/\1 '"$fullVersion"'/' \
-e 's/^(ENV HTTPD_SHA256) .*/\1 '"$sha256"'/' \
-e 's/^(ENV HTTPD_PATCHES=").*(")$/\1'"${patches[*]}"'\2/' \
"$version/Dockerfile" "$version"/*/Dockerfile
done