reno/libs/parser_test.lua

--   This file is part of Reno desktop.
--
--  Reno desktop is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
--
--  Reno desktop is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
--
--  You should have received a copy of the GNU General Public License along with Reno desktop. If not, see <https://www.gnu.org/licenses/>. 

local parsers = require("parsers")
function rprint(t,ident)
    ident = ident or 0
    for k,v in pairs(t) do
        print((" "):rep(ident)..k,v)
        if type(v) == "table" then
            rprint(v,ident+4)
        end
    end
end
-- Conf parser
local data = [[
# Global variables
[global]
terminal = "$HOME/.local/bin/st"
browser = "prime-run librewolf"
modkey = "Mod4"
theme = "reno98"
shell = "zsh"

# Keybindings
# Format: <modifier>(+<modifier>+...)+<key> = "<command or :internal.function>"
# "modkey" as modifier will be substituted for modkey variable in [global]
[keys]
"modkey+Up"           = ":root.client_next"
"modkey+Down"         = ":root.client_previous"
"modkey+Control+Up"   = ":root.screen_next"
"modkey+Control+Down" = ":root.screen_previous"
"modkey+Tab"          = ":root.client_swap"
"modkey+Return"       = ":root.spawn_terminal"
"modkey+Shift+Return" = ":root.spawn_browser"

# Client keys only work if a focused client exists
"modkey+Shift+c"      = ":client.kill"
"modkey+t"            = ":client.cycle_screen"
"modkey+o"            = ":client.ontop"
"modkey+b"            = ":client.below"
"modkey+f"            = ":client.fullscreen"
"modkey+n"            = ":client.minimize"
"modkey+m"            = ":client.maximize"
]]
for k,v in pairs(parsers.conf(data)) do
    print("Block: ["..k.."]")
    for kk,vv in pairs(v) do 
        print(kk,vv)
    end
end

-- yaml-like (pactl) parser
data = [[
Sink Input #75
	Driver: PipeWire
	Owner Module: n/a
	Client: 58
	Sink: 46
	Sample Specification: float32le 2ch 44100Hz
	Channel Map: front-left,front-right
	Format: pcm, format.sample_format = "\"float32le\""  format.rate = "44100"  format.channels = "2"  format.channel_map = "\"front-left,front-right\""
	Corked: no
	Mute: no
	Volume: front-left: 38326 /  58% / -13.98 dB,   front-right: 38326 /  58% / -13.98 dB
	        balance 0.00
	Buffer Latency: 0 usec
	Sink Latency: 0 usec
	Resample method: PipeWire
	Properties:
		client.api = "pipewire-pulse"
		pulse.server.type = "unix"
		application.name = "LibreWolf"
		application.process.id = "1756"
		application.process.user = "yessiest"
		application.process.host = "architect"
		application.process.binary = "librewolf"
		application.language = "C.UTF-8"
		window.x11.display = ":0"
		application.process.machine_id = "a8099c2d12fe88c3df940ed562adbe8c"
		application.process.session_id = "1"
		media.name = "AudioStream"
		node.rate = "1/44100"
		node.latency = "3307/44100"
		stream.is-live = "true"
		node.name = "LibreWolf"
		node.autoconnect = "true"
		node.want-driver = "true"
		media.class = "Stream/Output/Audio"
		adapt.follower.spa-node = ""
		object.register = "false"
		factory.id = "6"
		clock.quantum-limit = "8192"
		factory.mode = "split"
		audio.adapt.follower = ""
		library.name = "audioconvert/libspa-audioconvert"
		client.id = "56"
		object.id = "57"
		object.serial = "75"
		pulse.attr.maxlength = "4194304"
		pulse.attr.tlength = "44104"
		pulse.attr.prebuf = "35296"
		pulse.attr.minreq = "8816"
		module-stream-restore.id = "sink-input-by-application-name:LibreWolf"
]]
rprint(parsers.yaml_pseudo(data))
-- Fast incomplete yaml parser
data = [[
Sink Input #73
	Driver: PipeWire
	Owner Module: n/a
	Client: 58
	Sink: 46
	Sample Specification: float32le 2ch 44100Hz
	Channel Map: front-left,front-right
	Format: pcm, format.sample_format = "\"float32le\""  format.rate = "44100"  format.channels = "2"  format.channel_map = "\"front-left,front-right\""
	Corked: no
	Mute: no
	Volume: front-left: 38326 /  58% / -13.98 dB,   front-right: 38326 /  58% / -13.98 dB
	        balance 0.00
	Buffer Latency: 0 usec
	Sink Latency: 0 usec
	Resample method: PipeWire
	Properties:
		client.api = "pipewire-pulse"
		pulse.server.type = "unix"
		application.name = "LibreWolf"
		application.process.id = "1756"
		application.process.user = "yessiest"
		application.process.host = "architect"
		application.process.binary = "librewolf"
		application.language = "C.UTF-8"
		window.x11.display = ":0"
		application.process.machine_id = "a8099c2d12fe88c3df940ed562adbe8c"
		application.process.session_id = "1"
		media.name = "AudioStream"
		node.rate = "1/44100"
		node.latency = "3307/44100"
		stream.is-live = "true"
		node.name = "LibreWolf"
		node.autoconnect = "true"
		node.want-driver = "true"
		media.class = "Stream/Output/Audio"
		adapt.follower.spa-node = ""
		object.register = "false"
		factory.id = "6"
		clock.quantum-limit = "8192"
		factory.mode = "split"
		audio.adapt.follower = ""
		library.name = "audioconvert/libspa-audioconvert"
		client.id = "56"
		object.id = "57"
		object.serial = "75"
		pulse.attr.maxlength = "4194304"
		pulse.attr.tlength = "44104"
		pulse.attr.prebuf = "35296"
		pulse.attr.minreq = "8816"
		module-stream-restore.id = "sink-input-by-application-name:LibreWolf"

Sink Input #75
	Driver: PipeWire
	Owner Module: n/a
	Client: 58
	Sink: 46
	Sample Specification: float32le 2ch 44100Hz
	Channel Map: front-left,front-right
	Format: pcm, format.sample_format = "\"float32le\""  format.rate = "44100"  format.channels = "2"  format.channel_map = "\"front-left,front-right\""
	Corked: no
	Mute: no
	Volume: front-left: 38326 /  58% / -13.98 dB,   front-right: 38326 /  58% / -13.98 dB
	        balance 0.00
	Buffer Latency: 0 usec
	Sink Latency: 0 usec
	Resample method: PipeWire
	Properties:
		client.api = "pipewire-pulse"
		pulse.server.type = "unix"
		application.name = "LibreWolf"
		application.process.id = "1756"
		application.process.user = "yessiest"
		application.process.host = "architect"
		application.process.binary = "librewolf"
		application.language = "C.UTF-8"
		window.x11.display = ":0"
		application.process.machine_id = "a8099c2d12fe88c3df940ed562adbe8c"
		application.process.session_id = "1"
		media.name = "AudioStream"
		node.rate = "1/44100"
		node.latency = "3307/44100"
		stream.is-live = "true"
		node.name = "LibreWolf"
		node.autoconnect = "true"
		node.want-driver = "true"
		media.class = "Stream/Output/Audio"
		adapt.follower.spa-node = ""
		object.register = "false"
		factory.id = "6"
		clock.quantum-limit = "8192"
		factory.mode = "split"
		audio.adapt.follower = ""
		library.name = "audioconvert/libspa-audioconvert"
		client.id = "56"
		object.id = "57"
		object.serial = "75"
		pulse.attr.maxlength = "4194304"
		pulse.attr.tlength = "44104"
		pulse.attr.prebuf = "35296"
		pulse.attr.minreq = "8816"
		module-stream-restore.id = "sink-input-by-application-name:LibreWolf"
]]
rprint(parsers.fast_split_yaml(data))