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openwrt/package/system/procd/files/hotplug.json
Erik Karlsson fdce970dbb procd: create /dev/fd symlink
This is needed for ksh/bash style process substitution such as
<(command) and >(command) which was introduced in ash as of busybox
version 1.34.0 to work.

Signed-off-by: Erik Karlsson <erik.karlsson@genexis.eu>
2023-09-16 20:48:34 +02:00

89 lines
1.9 KiB
JSON

[
[ "case", "ACTION", {
"add": [
[ "if",
[ "and",
[ "has", "MAJOR" ],
[ "has", "MINOR" ]
],
[
[ "if",
[ "eq", "DEVNAME", "null" ],
[
[ "makedev", "/dev/%DEVNAME%", "0666" ],
[ "exec", "/bin/ln", "-s", "/proc/self/fd", "/dev/fd" ],
[ "exec", "/bin/ln", "-s", "/proc/self/fd/0", "/dev/stdin" ],
[ "exec", "/bin/ln", "-s", "/proc/self/fd/1", "/dev/stdout" ],
[ "exec", "/bin/ln", "-s", "/proc/self/fd/2", "/dev/stderr" ],
[ "return" ]
]
],
[ "if",
[ "eq", "DEVNAME",
[ "full", "ptmx", "zero", "tty", "net", "random", "urandom" ]
],
[
[ "makedev", "/dev/%DEVNAME%", "0666" ],
[ "return" ]
]
],
[ "if",
[ "regex", "DEVNAME", "^snd" ],
[ "makedev", "/dev/%DEVNAME%", "0660", "audio" ]
],
[ "if",
[ "regex", "DEVNAME", "^tty" ],
[ "makedev", "/dev/%DEVNAME%", "0660", "dialout" ]
],
[ "if",
[ "has", "DEVNAME" ],
[ "makedev", "/dev/%DEVNAME%", "0600" ]
]
]
],
[ "if",
[ "has", "FIRMWARE" ],
[
[ "exec", "/sbin/hotplug-call", "%SUBSYSTEM%" ],
[ "load-firmware", "/lib/firmware" ],
[ "return" ]
]
],
[ "if",
[ "regex", "DEVNAME", "^ttyGS" ],
[ "start-console", "%DEVNAME%" ]
]
],
"remove" : [
[ "if",
[ "and",
[ "has", "DEVNAME" ],
[ "has", "MAJOR" ],
[ "has", "MINOR" ]
],
[ "rm", "/dev/%DEVNAME%" ]
]
]
} ],
[ "if",
[ "and",
[ "has", "BUTTON" ],
[ "eq", "SUBSYSTEM", "button" ]
],
[ "button", "/etc/rc.button/%BUTTON%" ]
],
[ "if",
[ "and",
[ "eq", "SUBSYSTEM", "usb-serial" ],
[ "regex", "DEVNAME",
[ "^ttyUSB", "^ttyACM" ]
]
],
[ "exec", "/sbin/hotplug-call", "tty" ],
[ "if",
[ "isdir", "/etc/hotplug.d/%SUBSYSTEM%" ],
[ "exec", "/sbin/hotplug-call", "%SUBSYSTEM%" ]
]
]
]