47 lines
1.0 KiB
Bash
47 lines
1.0 KiB
Bash
#!/usr/bin/env bash
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file_env() {
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# 3wc: Load $VAR_FILE into $VAR - useful for secrets. See
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# https://medium.com/@adrian.gheorghe.dev/using-docker-secrets-in-your-environment-variables-7a0609659aab
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local var="$1"
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local fileVar="${var}_FILE"
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local def="${2:-}"
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if [ "${!var:-}" ] && [ "${!fileVar:-}" ]; then
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echo >&2 "error: both $var and $fileVar are set (but are exclusive)"
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exit 1
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fi
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local val="$def"
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if [ "${!var:-}" ]; then
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val="${!var}"
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elif [ "${!fileVar:-}" ]; then
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val="$(< "${!fileVar}")"
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fi
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export "$var"="$val"
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unset "$fileVar"
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}
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load_vars() {
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file_env "CMD_DB_PASSWORD"
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file_env "CMD_OAUTH2_CLIENT_SECRET"
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}
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main() {
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set -eu
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load_vars
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}
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main
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export CMD_DB_URL=postgres://$CMD_DB_USER:$CMD_DB_PASSWORD@$CMD_DB_HOST/$CMD_DB_NAME
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# 3wc: `source /docker-entrypoint2.sh -e` to load CMD_DB_URL for CLI scripts
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if [ ! "${1-}" == "-e" ]; then
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# 3wc: upstream ENTRYPOINT
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# https://github.com/hackmdio/codimd/blob/develop/deployments/Dockerfile
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/home/hackmd/app/docker-entrypoint.sh
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fi
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set +eu
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