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40 lines
1.1 KiB
Bash
40 lines
1.1 KiB
Bash
#!/usr/bin/env bash
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readonly CHECKSUM_TYPE="sha256";
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readonly CHECKSUM_APP="${CHECKSUM_TYPE}sum";
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readonly GPG_FINGERPRINT="{{ nextcloud_gpg_fingerprint }}";
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readonly NEXTCLOUD_USER="{{ system_user }}";
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readonly NEXTCLOUD_DIR="{{ nextcloud_installation_directory }}";
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readonly NEXTCLOUD_GIT_REPO="{{ nextcloud_source_repo }}";
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readonly GIT_REPO="https://github.com/nextcloud/server";
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readonly VERSION_REGEX='v\d+(\.\d+)*';
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set -e;
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gpg --quiet --keyserver eu.pool.sks-keyservers.net --recv "$GPG_FINGERPRINT";
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function error() {
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echo "$@" >&2;
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}
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function as() {
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sudo -u "$NEXTCLOUD_USER" "$@";
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}
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cd "$NEXTCLOUD_DIR";
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version="$(curl --silent "$GIT_REPO/releases.atom"
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| grep --only-matching --perl-regexp '(?<=\s)<link.*/>'
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| grep --only-matching --perl-regexp '(?<=href="'"$GIT_REPO"'/releases/tag/'"$VERSION_REGEX"'(?="/>)'
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| sort --reverse --numeric-sort
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| head --lines=1)";
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if g verify-tag --raw "$TAG" 2>&1 | grep --fixed-strings "[GNUPG:] VALIDSIG $GPG_FINGERPRINT " > /dev/null; then
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as composer update;
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else
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error "Invalid or missing signature for $TAG";
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exit 1;
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fi
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