67 lines
1.4 KiB
Bash
67 lines
1.4 KiB
Bash
#!/bin/sh
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set -e
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# check settings
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HOST="${HOST:-${PLUGIN_HOST}}"
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if [ -z "$HOST" ]; then
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echo "'host' must be specified"
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exit 1
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fi
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USER="${USER:-${PLUGIN_USER:-root}}"
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SSH_KEY="${SSH_KEY:-${PLUGIN_KEY}}"
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if [ -z "$SSH_KEY" ]; then
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echo "ssh_key must be specified"
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exit 1
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fi
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SSH_KEY_CERT="${SSH_KEY_CERT:-${PLUGIN_KEY_CERT}}"
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KNOWN_HOSTS="${KNOWN_HOSTS:=${PLUGIN_KNOWN_HOSTS}}"
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SOURCES="${SOURCES:-${PLUGIN_SOURCES}}"
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SOURCES=$(echo "$SOURCES" | tr ',' ' ')
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if [ -z "$SOURCES" ]; then
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echo "specify at least one source"
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exit 1
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fi
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TARGET="${TARGET:-${PLUGIN_TARGET}}"
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if [ -z "$TARGET" ]; then
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echo "'target' must be specified"
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exit 1
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fi
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ARGS=${ARGS:-${PLUGIN_ARGS}}
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# prepare SSH
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mkdir -p "$HOME/.ssh"
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keyfile="$HOME/.ssh/user_key"
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echo "$SSH_KEY" > "$keyfile"
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chmod 0600 "$keyfile"
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echo 'Host *' > "$HOME/.ssh/config"
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echo " IdentityFile $keyfile" >> "$HOME/.ssh/config"
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if [ -n "${SSH_KEY_CERT}" ]; then
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certfile="$HOME/.ssh/user_key-cert.pub"
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echo "${SSH_KEY_CERT}" > "$certfile"
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echo " CertificateFile $certfile" >> "$HOME/.ssh/config"
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fi
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known_hosts_file="${HOME}/.ssh/known_hosts"
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[ -n "${KNOWN_HOSTS}" ] && echo "${KNOWN_HOSTS}" >> "$known_hosts_file"
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[ -f "${known_hosts_file}" ] && chmod 0600 "$known_hosts_file"
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# run rsync
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# shellcheck disable=SC2086
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for SOURCE in $SOURCES; do
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echo "copying '$SOURCE' to '$TARGET'"
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rsync $ARGS "${SOURCE}" "${USER}"@"${HOST}":"${TARGET}"
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done
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