81 lines
2.1 KiB
Bash
Executable File
81 lines
2.1 KiB
Bash
Executable File
#!/bin/bash
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set -Eeuo pipefail
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self="$(basename "$BASH_SOURCE")"
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cd "$(dirname "$(readlink -f "$BASH_SOURCE")")"
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# Get the most recent commit which modified any of "$@".
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fileCommit() {
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git log -1 --format='format:%H' HEAD -- "$@"
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}
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# 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 $i;
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}
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')
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)
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}
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# Header.
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cat <<-EOH
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# This file is generated via https://github.com/nextcloud/docker/blob/$(fileCommit "$self")/$self
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Maintainers: Nextcloud <docker@nextcloud.com> (@nextcloud)
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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 -fsSL 'https://download.nextcloud.com/server/releases/' |tac|tac| \
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grep -oE 'nextcloud-[[:digit:]]+(.[[:digit:]]+)+' | \
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grep -oE '[[:digit:]]+(.[[:digit:]]+)+' | \
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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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