pixelfed/contrib/docker/shared/root/docker/entrypoint.sh

#!/bin/bash
set -e -o errexit -o nounset -o pipefail

: ${ENTRYPOINT_SKIP:=0}
: ${ENTRYPOINT_SKIP_SCRIPTS:=""}
: ${ENTRYPOINT_DEBUG:=0}
: ${ENTRYPOINT_ROOT:="/docker/entrypoint.d/"}

export ENTRYPOINT_ROOT

if [[ ${ENTRYPOINT_SKIP} == 0 ]]; then
    [[ ${ENTRYPOINT_DEBUG} == 1 ]] && set -x

    source /docker/helpers.sh

    entrypoint-set-name "entrypoint.sh"

    declare -a skip_scripts
    IFS=' ' read -a skip_scripts <<<"$ENTRYPOINT_SKIP_SCRIPTS"

    declare script_name

    # ensure the entrypoint folder exists
    mkdir -p "${ENTRYPOINT_ROOT}"

    if /usr/bin/find "${ENTRYPOINT_ROOT}" -mindepth 1 -maxdepth 1 -type f -print -quit 2>/dev/null | read v; then
        log-info "looking for shell scripts in /docker/entrypoint.d/"

        find "${ENTRYPOINT_ROOT}" -follow -type f -print | sort -V | while read -r file; do
            script_name="$(get-entrypoint-script-name $file)"

            if in-array "${script_name}" skip_scripts; then
                log-warning "Skipping script [${script_name}] since it's in the skip list (\$ENTRYPOINT_SKIP_SCRIPTS)"

                continue
            fi

            case "${file}" in
            *.envsh)
                if ! is-executable "${file}"; then
                    # warn on shell scripts without exec bit
                    log-error-and-exit "File [${file}] is not executable (please 'chmod +x' it)"
                fi

                log-info "Sourcing [${file}]"

                source "${file}"

                # the sourced file will (should) than the log prefix, so this restores our own
                # "global" log prefix once the file is done being sourced
                entrypoint-restore-name
                ;;

            *.sh)
                if ! is-executable "${file}"; then
                    # warn on shell scripts without exec bit
                    log-error-and-exit "File [${file}] is not executable (please 'chmod +x' it)"
                fi

                log-info "Running [${file}]"
                "${file}"
                ;;

            *)
                log-warning "Ignoring unrecognized file [${file}]"
                ;;
            esac
        done

        log-info "Configuration complete; ready for start up"
    else
        log-warning "No files found in ${ENTRYPOINT_ROOT}, skipping configuration"
    fi
fi

exec "$@"