62 lines
1.7 KiB
Bash
Executable File
62 lines
1.7 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Bash strict mode
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set -euo pipefail
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IFS=$'\n\t'
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# DEBUG
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[ -z "${DEBUG:-}" ] || set -x
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# VARs
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export TZ="${TZ:-}"
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export PUID="${PUID:-100}"
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export PGID="${PGID:-101}"
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export PIDFILE='/minidlna/minidlna.pid'
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export FORCE_SCAN="${FORCE_SCAN:-false}"
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export FORCE_REBUILD="${FORCE_REBUILD:-false}"
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# Remove old pid if it exists
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[ -f "$PIDFILE" ] && rm -f "$PIDFILE"
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echo '=== Set user and group identifier'
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groupmod --non-unique --gid "$PGID" minidlna
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usermod --non-unique --uid "$PUID" minidlna
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if [[ -n "$TZ" ]]; then
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echo '=== Set timezone'
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setup-timezone -z "$TZ"
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fi
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echo '=== Set standard configuration'
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export MINIDLNA_DB_DIR="${MINIDLNA_DB_DIR:-/minidlna/cache}"
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export MINIDLNA_LOG_DIR="${MINIDLNA_LOG_DIR:-/minidlna}"
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export MINIDLNA_INOTIFY="${MINIDLNA_INOTIFY:-yes}"
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echo '=== Set configuration from environment variables'
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: > /etc/minidlna.conf
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for VAR in $(env); do
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if [[ "$VAR" =~ ^MINIDLNA_ ]]; then
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if [[ "$VAR" =~ ^MINIDLNA_MEDIA_DIR ]]; then
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minidlna_name='media_dir'
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else
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minidlna_name=$(echo "$VAR" | sed -r "s/MINIDLNA_(.*)=.*/\\1/g" | tr '[:upper:]' '[:lower:]')
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fi
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minidlna_value=$(echo "$VAR" | sed -r "s/.*=(.*)/\\1/g")
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echo "${minidlna_name}=${minidlna_value}" >> /etc/minidlna.conf
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fi
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done
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echo '=== Set permissions'
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mkdir -p /minidlna/ "${MINIDLNA_DB_DIR}" "${MINIDLNA_LOG_DIR}"
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chown -R "${PUID}:${PGID}" /minidlna/ "${MINIDLNA_DB_DIR}" "${MINIDLNA_LOG_DIR}"
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echo '=== Generate scan/rebuild flags'
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if [[ "$FORCE_SCAN" == true ]]; then
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set -- -r "$@"
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fi
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if [[ "$FORCE_REBUILD" == true ]]; then
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set -- -R "$@"
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fi
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echo '=== Start daemon'
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exec su-exec minidlna /usr/sbin/minidlnad -P "$PIDFILE" -S "$@" |