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Until now, the configuration must be stored under '/etc/lcd4linux.conf'. So that the configuration can also be changed dynamically, it makes sense to store this under /tmp and load them from this directory. The init script first checks whether there is a configuration under '/etc/lcd4linux.conf' and only then does it try to find it under '/tmp/lcd4linux.conf'. If there is no configuration, an error message is shown. Signed-off-by: Florian Eckert <fe@dev.tdt.de>
30 lines
654 B
Bash
30 lines
654 B
Bash
#!/bin/sh /etc/rc.common
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# Copyright (C) 2007-2015 OpenWrt.org
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START=98
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USE_PROCD=1
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PROG="/usr/bin/lcd4linux"
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STATIC_CONFIG="/etc/lcd4linux.conf"
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DYNAMIC_CONFIG="/tmp/lcd4linux.conf"
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start_service() {
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if [ -f "$DYNAMIC_CONFIG" ]; then
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CONFIGFILE="$DYNAMIC_CONFIG"
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elif [ -f "$STATIC_CONFIG" ]; then
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CONFIGFILE="$STATIC_CONFIG"
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else
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echo "No config found"
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return 1
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fi
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procd_open_instance
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procd_set_param command "$PROG"
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procd_append_param command -F
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procd_append_param command -q
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procd_append_param command -o /tmp/lcd4linux.png
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procd_append_param command -f "$CONFIGFILE"
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procd_set_param file "$CONFIGFILE"
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procd_close_instance
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}
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