*: rework update and generation scripts
This is necessary in order to have proper generation of variant and version-based Dockerfiles from a single template. Signed-off-by: Aleksa Sarai <cyphar@cyphar.com>
This commit is contained in:
Aleksa Sarai
parent
ff52578e4f
commit
c34d30fb49
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@ -1,16 +1,81 @@
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#!/bin/bash
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set -e
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self="$(basename "$BASH_SOURCE")"
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cd "$(dirname "$(readlink -f "$BASH_SOURCE")")"
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url='git://github.com/nextcloud/docker'
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# Get the most recent commit which modified any of "$@".
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fileCommit() {
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git log -1 --format='format:%H' HEAD -- "$@"
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}
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commit="$(git log -1 --format='format:%H' -- Dockerfile $(awk 'toupper($1) == "COPY" { for (i = 2; i < NF; i++) { print $i } }' Dockerfile))"
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fullVersion="$(grep -m1 'ENV NEXTCLOUD_VERSION ' ./Dockerfile | cut -d' ' -f3)"
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# Get the most recent commit which modified "$1/Dockerfile" or any file that
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# the Dockerfile copies into the rootfs (with COPY).
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dockerfileCommit() {
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local dir="$1"; shift
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(
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cd "$dir";
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fileCommit Dockerfile \
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$(git show HEAD:./Dockerfile | awk '
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toupper($1) == "COPY" {
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for (i = 2; i < NF; i++)
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print $i;
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}
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')
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)
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}
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echo '# maintainer: docker@nextcloud.com'
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echo
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echo "$fullVersion: ${url}@${commit}"
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echo "${fullVersion%.*}: ${url}@${commit}"
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echo "${fullVersion%.*.*}: ${url}@${commit}"
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echo "latest: ${url}@${commit}"
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# Header.
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cat <<-EOH
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# This file is generated via https://github.com/nextcloud/docker/blob/$(fileCommit "$self")/$self
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Maintainers: Nextcloud <docker@nextcloud.com> (@nextcloud),
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Pierre Ozoux <pierre@ozoux.net> (@pierreozoux)
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GitRepo: https://github.com/nextcloud/docker.git
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EOH
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# prints "$2$1$3$1...$N"
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join() {
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local sep="$1"; shift
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local out; printf -v out "${sep//%/%%}%s" "$@"
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echo "${out#$sep}"
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}
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latest=$(curl -sSL 'https://nextcloud.com/changelog/' |tac|tac \
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| grep -o "\(Version\|Release\)\s\+[[:digit:]]\+\(.[[:digit:]]\+\)\+" \
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| awk '{ print $2 }' \
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| sort -uV \
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| tail -1)
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# Generate each of the tags.
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versions=( */ )
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versions=( "${versions[@]%/}" )
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for version in "${versions[@]}"; do
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variants=( $version/*/ )
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variants=( $(for variant in "${variants[@]%/}"; do
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echo "$(basename "$variant")"
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done) )
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for variant in "${variants[@]}"; do
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commit="$(dockerfileCommit "$version/$variant")"
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fullversion="$(git show "$commit":"$version/$variant/Dockerfile" | awk '$1 == "ENV" && $2 == "NEXTCLOUD_VERSION" { print $3; exit }')"
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versionAliases=( "$fullversion" "${fullversion%.*}" "${fullversion%.*.*}" )
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if [ "$fullversion" = "$latest" ]; then
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versionAliases+=( "latest" )
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fi
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variantAliases=( "${versionAliases[@]/%/-$variant}" )
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variantAliases=( "${variantAliases[@]//latest-}" )
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if [ "$variant" = "apache" ]; then
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variantAliases+=( "${versionAliases[@]}" )
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fi
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cat <<-EOE
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Tags: $(join ', ' "${variantAliases[@]}")
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GitCommit: $commit
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Directory: $version/$variant
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EOE
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done
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done
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47
update.sh
47
update.sh
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@ -1,17 +1,38 @@
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#!/bin/bash
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set -eo pipefail
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current="$(
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git ls-remote --tags https://github.com/nextcloud/server.git \
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| awk -F 'refs/tags/' '
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$2 ~ /^v?[0-9]/ {
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gsub(/^v|\^.*/, "", $2);
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print $2;
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}
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' \
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| sort -uV \
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| tail -1
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)"
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declare -A cmd=(
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[apache]='apache2-foreground'
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[fpm]='php-fpm'
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)
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set -x
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sed -ri 's/^(ENV NEXTCLOUD_VERSION) .*/\1 '"$current"'/;' ./Dockerfile
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latests=( $(curl -sSL 'https://nextcloud.com/changelog/' |tac|tac| \
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grep -o "\(Version\|Release\)\s\+[[:digit:]]\+\(\.[[:digit:]]\+\)\+" | \
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awk '{ print $2 }' | sort -V ) )
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for latest in "${latests[@]}"; do
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version=$(echo "$latest" | cut -d. -f1-2)
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for variant in apache fpm; do
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# Create the version+variant directory with a Dockerfile.
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mkdir -p "$version/$variant"
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cp Dockerfile.template "$version/$variant/Dockerfile"
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echo "updating $latest [$version] $variant"
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# Replace the variables.
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sed -ri -e '
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s/%%VARIANT%%/'"$variant"'/g;
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s/%%VERSION%%/'"$latest"'/g;
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s/%%CMD%%/'"${cmd[$variant]}"'/g;
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' "$version/$variant/Dockerfile"
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# Remove Apache commands if we're not an Apache variant.
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if [ "$variant" != "apache" ]; then
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sed -ri -e '/a2enmod/d' "$version/$variant/Dockerfile"
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fi
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# Copy the docker-entrypoint.
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cp docker-entrypoint.sh "$version/$variant/docker-entrypoint.sh"
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done
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done
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