Nextcloud-Docker/generate-stackbrew-library.sh

118 lines
3.4 KiB
Bash
Raw Normal View History

2016-09-02 13:11:38 +00:00
#!/bin/bash
set -Eeuo pipefail
2016-09-02 13:11:38 +00:00
self="$(basename "$BASH_SOURCE")"
2016-09-02 13:11:38 +00:00
cd "$(dirname "$(readlink -f "$BASH_SOURCE")")"
# Get the most recent commit which modified any of "$@".
fileCommit() {
git log -1 --format='format:%H' HEAD -- "$@"
}
2016-09-02 13:11:38 +00:00
# Get the most recent commit which modified "$1/Dockerfile" or any file that
# the Dockerfile copies into the rootfs (with COPY).
dockerfileCommit() {
local dir="$1"; shift
(
cd "$dir";
fileCommit Dockerfile \
2018-03-13 09:58:19 +00:00
$(awk '
toupper($1) == "COPY" {
for (i = 2; i < NF; i++)
print $i;
}
2018-03-13 09:58:19 +00:00
' Dockerfile)
)
}
2016-09-02 13:11:38 +00:00
2018-02-14 00:19:07 +00:00
getArches() {
local repo="$1"; shift
local officialImagesUrl='https://github.com/docker-library/official-images/raw/master/library/'
eval "declare -g -A parentRepoToArches=( $(
2018-02-14 01:44:38 +00:00
find -maxdepth 3 -name 'Dockerfile' -exec awk '
2018-02-14 00:19:07 +00:00
toupper($1) == "FROM" && $2 !~ /^('"$repo"'|scratch|microsoft\/[^:]+)(:|$)/ {
print "'"$officialImagesUrl"'" $2
}
' '{}' + \
| sort -u \
| xargs bashbrew cat --format '[{{ .RepoName }}:{{ .TagName }}]="{{ join " " .TagEntry.Architectures }}"'
) )"
}
getArches 'nextcloud'
# Header.
cat <<-EOH
# This file is generated via https://github.com/nextcloud/docker/blob/$(fileCommit "$self")/$self
2017-01-21 15:31:10 +00:00
Maintainers: Nextcloud <docker@nextcloud.com> (@nextcloud)
GitRepo: https://github.com/nextcloud/docker.git
EOH
# prints "$2$1$3$1...$N"
join() {
local sep="$1"; shift
local out; printf -v out "${sep//%/%%}%s" "$@"
echo "${out#$sep}"
}
latest=$( curl -fsSL 'https://download.nextcloud.com/server/releases/' |tac|tac| \
2018-03-13 09:58:19 +00:00
grep -oE 'nextcloud-[[:digit:]]+(\.[[:digit:]]+){2}' | \
grep -oE '[[:digit:]]+(\.[[:digit:]]+){2}' | \
sort -uV | \
tail -1 )
latest_rc=$( curl -fsSL 'https://download.nextcloud.com/server/prereleases/' |tac|tac| \
grep -oE 'nextcloud-[[:digit:]]+(\.[[:digit:]]+){2}RC[[:digit:]]+' | \
grep -oE '[[:digit:]]+(\.[[:digit:]]+){2}RC[[:digit:]]+' | \
sort -uV | \
tail -1 )
# Generate each of the tags.
versions=( */ )
versions=( "${versions[@]%/}" )
for version in "${versions[@]}"; do
variants=( $version/*/ )
variants=( $(for variant in "${variants[@]%/}"; do
echo "$(basename "$variant")"
done) )
for variant in "${variants[@]}"; do
commit="$(dockerfileCommit "$version/$variant")"
2018-03-13 09:58:19 +00:00
fullversion_with_extension="$( awk '$1 == "ENV" && $2 == "NEXTCLOUD_VERSION" { print $3; exit }' "$version/$variant/Dockerfile" )"
fullversion="$( echo "$fullversion_with_extension" | grep -oE '[[:digit:]]+(\.[[:digit:]]+){2}')"
versionAliases=( )
versionPostfix=""
if [ "$fullversion_with_extension" != "$fullversion" ]; then
versionAliases=( "$fullversion_with_extension" )
versionPostfix="-rc"
fi
2018-03-13 09:58:19 +00:00
versionAliases+=( "$fullversion$versionPostfix" "${fullversion%.*}$versionPostfix" "${fullversion%.*.*}$versionPostfix" )
if [ "$fullversion_with_extension" = "$latest" ]; then
versionAliases+=( "latest" )
fi
2018-03-13 09:58:19 +00:00
if [ "$fullversion_with_extension" = "$latest_rc" ]; then
versionAliases+=( "rc" )
fi
variantAliases=( "${versionAliases[@]/%/-$variant}" )
variantAliases=( "${variantAliases[@]//latest-}" )
if [ "$variant" = "apache" ]; then
variantAliases+=( "${versionAliases[@]}" )
fi
2018-02-14 00:19:07 +00:00
variantParent="$(awk 'toupper($1) == "FROM" { print $2 }' "$version/$variant/Dockerfile")"
variantArches="${parentRepoToArches[$variantParent]}"
cat <<-EOE
Tags: $(join ', ' "${variantAliases[@]}")
2018-02-14 00:19:07 +00:00
Architectures: $(join ', ' $variantArches)
GitCommit: $commit
Directory: $version/$variant
EOE
done
done