forked from mirror/pixelfed
106 lines
3.6 KiB
Bash
Executable File
106 lines
3.6 KiB
Bash
Executable File
#!/bin/bash
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# short curcuit the entrypoint if $ENTRYPOINT_SKIP isn't set to 0
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if [[ ${ENTRYPOINT_SKIP:=0} != 0 ]]; then
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exec "$@"
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fi
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: "${ENTRYPOINT_ROOT:="/docker"}"
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export ENTRYPOINT_ROOT
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# Directory where entrypoint scripts lives
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: "${ENTRYPOINT_D_ROOT:="${ENTRYPOINT_ROOT}/entrypoint.d/"}"
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export ENTRYPOINT_D_ROOT
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: "${DOCKER_APP_HOST_OVERRIDES_PATH:="${ENTRYPOINT_ROOT}/overrides"}"
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export DOCKER_APP_HOST_OVERRIDES_PATH
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# Space separated list of scripts the entrypoint runner should skip
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: "${ENTRYPOINT_SKIP_SCRIPTS:=""}"
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# Load helper scripts
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#
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# shellcheck source=SCRIPTDIR/helpers.sh
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source "${ENTRYPOINT_ROOT}/helpers.sh"
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# Set the entrypoint name for logging
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entrypoint-set-script-name "entrypoint.sh"
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# Convert ENTRYPOINT_SKIP_SCRIPTS into a native bash array for easier lookup
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declare -a skip_scripts
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# shellcheck disable=SC2034
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IFS=' ' read -ar skip_scripts <<< "$ENTRYPOINT_SKIP_SCRIPTS"
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# Ensure the entrypoint root folder exists
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mkdir -p "${ENTRYPOINT_D_ROOT}"
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# If ENTRYPOINT_D_ROOT directory is empty, warn and run the regular command
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if directory-is-empty "${ENTRYPOINT_D_ROOT}"; then
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log-warning "No files found in ${ENTRYPOINT_D_ROOT}, skipping configuration"
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exec "$@"
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fi
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# If the overridess directory exists, then copy all files into the container
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if ! directory-is-empty "${DOCKER_APP_HOST_OVERRIDES_PATH}"; then
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log-info "Overrides directory is not empty, copying files"
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run-as-current-user cp --verbose --recursive "${DOCKER_APP_HOST_OVERRIDES_PATH}/." /
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fi
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acquire-lock "entrypoint.sh"
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# Start scanning for entrypoint.d files to source or run
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log-info "looking for shell scripts in [${ENTRYPOINT_D_ROOT}]"
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find "${ENTRYPOINT_D_ROOT}" -follow -type f -print | sort -V | while read -r file; do
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# Skip the script if it's in the skip-script list
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if in-array "$(get-entrypoint-script-name "${file}")" skip_scripts; then
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log-warning "Skipping script [${file}] since it's in the skip list (\$ENTRYPOINT_SKIP_SCRIPTS)"
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continue
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fi
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# Inspect the file extension of the file we're processing
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case "${file}" in
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*.envsh)
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if ! is-executable "${file}"; then
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# warn on shell scripts without exec bit
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log-error-and-exit "File [${file}] is not executable (please 'chmod +x' it)"
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fi
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log-info "${section_message_color}============================================================${color_clear}"
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log-info "${section_message_color}Sourcing [${file}]${color_clear}"
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log-info "${section_message_color}============================================================${color_clear}"
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# shellcheck disable=SC1090
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source "${file}"
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# the sourced file will (should) than the log prefix, so this restores our own
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# "global" log prefix once the file is done being sourced
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entrypoint-restore-script-name
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;;
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*.sh)
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if ! is-executable "${file}"; then
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# warn on shell scripts without exec bit
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log-error-and-exit "File [${file}] is not executable (please 'chmod +x' it)"
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fi
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log-info "${section_message_color}============================================================${color_clear}"
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log-info "${section_message_color}Executing [${file}]${color_clear}"
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log-info "${section_message_color}============================================================${color_clear}"
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"${file}"
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;;
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*)
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log-warning "Ignoring unrecognized file [${file}]"
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;;
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esac
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done
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release-lock "entrypoint.sh"
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log-info "Configuration complete; ready for start up"
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exec "$@"
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