fix(playout): quote escape strings in liquidsoap entrypoint

playout/libretime_playout/liquidsoap/entrypoint.liq.j2

@@ -3,39 +3,39 @@
 # The ignore() lines are to squash unused variable warnings
 
 # Inputs
-master_live_stream_mp = "{{ config.stream.inputs.main.mount }}"
+master_live_stream_mp = {{ config.stream.inputs.main.mount | quote }}
 master_live_stream_port = {{ config.stream.inputs.main.port }}
-dj_live_stream_mp = "{{ config.stream.inputs.show.mount }}"
+dj_live_stream_mp = {{ config.stream.inputs.show.mount | quote }}
 dj_live_stream_port = {{ config.stream.inputs.show.port }}
 
 {% for output in config.stream.outputs.merged -%}
 # Output s{{ loop.index }}
 s{{ loop.index }}_enable = {{ output.enabled | lower }}
-s{{ loop.index }}_output = "{{ output.kind }}"
+s{{ loop.index }}_output = {{ output.kind | quote }}
-s{{ loop.index }}_host = "{{ output.host }}"
+s{{ loop.index }}_host = {{ output.host | quote }}
 s{{ loop.index }}_port = {{ output.port }}
-s{{ loop.index }}_mount = "{{ output.mount }}"
+s{{ loop.index }}_mount = {{ output.mount | quote }}
-s{{ loop.index }}_user = "{{ output.source_user }}"
+s{{ loop.index }}_user = {{ output.source_user | quote }}
-s{{ loop.index }}_pass = "{{ output.source_password }}"
+s{{ loop.index }}_pass = {{ output.source_password | quote }}
 
-s{{ loop.index }}_channels = "{{ output.audio.channels.value }}"
+s{{ loop.index }}_channels = {{ output.audio.channels.value | quote }}
-s{{ loop.index }}_type = "{{ output.audio.format.value }}"
+s{{ loop.index }}_type = {{ output.audio.format.value | quote }}
 s{{ loop.index }}_bitrate = {{ output.audio.bitrate }}
 
-s{{ loop.index }}_name = "{{ output.name or '' }}"
+s{{ loop.index }}_name = {{ (output.name or '') | quote }}
-s{{ loop.index }}_description = "{{ output.description or '' }}"
+s{{ loop.index }}_description = {{ (output.description or '') | quote }}
-s{{ loop.index }}_genre = "{{ output.genre or '' }}"
+s{{ loop.index }}_genre = {{ (output.genre or '') | quote }}
-s{{ loop.index }}_url = "{{ output.website or '' }}"
+s{{ loop.index }}_url = {{ (output.website or '') | quote }}
 
 {% endfor -%}
 icecast_vorbis_metadata = {{ icecast_vorbis_metadata | lower }}
 
 # System output
 output_sound_device = {{ config.stream.outputs.system[0].enabled | lower }}
-output_sound_device_type = "{{ config.stream.outputs.system[0].kind.value }}"
+output_sound_device_type = {{ config.stream.outputs.system[0].kind.value | quote }}
 
 # Settings
-auth_path = "{{ paths.auth_filepath }}"
+auth_path = {{ paths.auth_filepath | quote }}
 
 {% if paths.log_filepath is defined -%}
 set("log.file.path", "{{ paths.log_filepath }}")
@@ -44,14 +44,14 @@ set("log.file", false)
 {%- endif %}
 
 set("server.telnet", true)
-set("server.telnet.bind_addr", "{{ config.liquidsoap.server_listen_address }}")
+set("server.telnet.bind_addr", {{ config.liquidsoap.server_listen_address | quote }})
 set("server.telnet.port", {{ config.liquidsoap.server_listen_port }})
 
 set("harbor.bind_addrs", ["{{ config.liquidsoap.harbor_listen_address | join('", "') }}"])
 
-station_name = ref "{{ info.station_name }}"
+station_name = ref {{ info.station_name | quote }}
 
-off_air_meta = ref "{{ preferences.message_offline }}"
+off_air_meta = ref {{ preferences.message_offline | quote }}
 stream_metadata_type = ref {{ preferences.message_format.value }}
 default_dj_fade = ref {{ preferences.input_fade_transition }}