Added MPV setup

dot_config/private_mpv/scripts/videoclip/helpers.lua

@@ -0,0 +1,141 @@
+--[[
+Copyright: Ren Tatsumoto and contributors
+License: GNU GPL, version 3 or later; http://www.gnu.org/licenses/gpl.html
+
+Various helper functions.
+]]
+
+local mp = require('mp')
+local this = {}
+local ass_start = mp.get_property_osd("osd-ass-cc/0")
+
+this.is_wayland = function()
+    return os.getenv('WAYLAND_DISPLAY') ~= nil
+end
+
+this.is_win = function()
+    return mp.get_property("platform") == "windows"
+end
+
+this.is_mac = function()
+    return mp.get_property("platform") == "darwin"
+end
+
+this.notify = function(message, level, duration)
+    level = level or 'info'
+    duration = duration or 1
+    mp.msg[level](message)
+    mp.osd_message(ass_start .. "{\\fs12}{\\bord0.75}" .. message, duration)
+end
+
+this.notify_error = function(message, level, duration)
+    this.notify("{\\c&H7171f8&}" .. message, level, duration)
+end
+
+this.subprocess = function(args, stdin)
+    local command_table = {
+        name = "subprocess",
+        playback_only = false,
+        capture_stdout = true,
+        capture_stderr = true,
+        args = args,
+        stdin_data = (stdin or ""),
+    }
+    return mp.command_native(command_table)
+end
+
+this.subprocess_async = function(args, on_complete)
+    local command_table = {
+        name = "subprocess",
+        playback_only = false,
+        capture_stdout = true,
+        capture_stderr = true,
+        args = args
+    }
+    return mp.command_native_async(command_table, on_complete)
+end
+
+this.remove_extension = function(filename)
+    return filename:gsub('%.%w+$', '')
+end
+
+this.remove_text_in_brackets = function(str)
+    return str:gsub('%b[]', '')
+end
+
+this.remove_special_characters = function(str)
+    return str:gsub('[%-_]', ' '):gsub('[%c%p]', ''):gsub('%s+', ' ')
+end
+
+this.strip = function(str)
+    return str:gsub("^%s*(.-)%s*$", "%1")
+end
+
+this.two_digit = function(num)
+    return string.format("%02d", num)
+end
+
+this.twelve_hour = function(num)
+  local sign = "pm"
+  local hour = num
+
+  if num > 12 then
+      hour = hour - 12
+  else
+      sign = "am"
+  end
+
+  return { sign = sign, hour = hour }
+end
+
+this.expand_path = function (str)
+    return mp.command_native({"expand-path", str})
+end
+
+this.human_readable_time = function(seconds)
+    if type(seconds) ~= 'number' or seconds < 0 then
+        return 'empty'
+    end
+
+    local parts = {}
+
+    parts.h = math.floor(seconds / 3600)
+    parts.m = math.floor(seconds / 60) % 60
+    parts.s = math.floor(seconds % 60)
+    parts.ms = math.floor((seconds * 1000) % 1000)
+
+    local ret = string.format("%02dm%02ds%03dms", parts.m, parts.s, parts.ms)
+
+    if parts.h > 0 then
+        ret = string.format('%dh%s', parts.h, ret)
+    end
+
+    return ret
+end
+
+this.quote_if_necessary = function(args)
+    local ret = {}
+    for _, v in ipairs(args) do
+        if v:find(" ", 1, true) or v:find("[", 1, true) then
+            table.insert(ret, (v:find("'") and string.format('"%s"', v) or string.format("'%s'", v)))
+        else
+            table.insert(ret, v)
+        end
+    end
+    return ret
+end
+
+this.query_xdg_user_dir = function(name)
+    local r = this.subprocess({ "xdg-user-dir", name })
+    if r.status == 0 then
+        return this.strip(r.stdout)
+    end
+    return nil
+end
+
+this.query_user_home_dir = function()
+    --- "USERPROFILE" is used on ReactOS and other Windows-like systems.
+    return os.getenv("HOME") or os.getenv("USERPROFILE")
+end
+
+return this