Squibid
7665d8f32a
this is due to the fact that the liscense likely won't be with the files on the user's computer
145 lines
4.1 KiB
Lua
145 lines
4.1 KiB
Lua
--[[
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Eat It - a Mpv plugin manager
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Copyright © 2023 squibid
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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]]
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local mp = require('mp')
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dofile(mp.command_native({'expand-path', '~~/eatit-cfg.lua'}))
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local function tablelength(T)
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local count = 0
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for _ in pairs(T) do count = count + 1 end
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return count
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end
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local function fileexists(name)
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local f = io.open(name, 'r')
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if f ~= nil then io.close(f) return true else return false end
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end
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local function logwrite(string)
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if opts.logging.log then
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io.write(os.date(opts.logging.logdate) .. ' ' .. string .. '\n')
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end
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end
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local function clonegit(pluginlink)
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logwrite('downloading ' .. pluginlink)
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-- construct the git cmd
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local cmd = 'git -C ' .. opts.dl.dir .. ' clone ' .. pluginlink
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-- run the command and get the result for logging
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local run = io.popen(cmd)
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-- BUG: logwriting the git command doens't actually log the output
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-- (commented out for now)
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-- logwrite(run:read('*a'))
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run:close()
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end
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local function checkupdates(i, pluginfile, pluginlink)
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local plugdir = opts.dl.dir .. '/' ..
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string.match(pluginlink, '/([^/]+)$')
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local localhashcmd = 'cd ' .. plugdir ..
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'; git log -1 --format=format:"%H"'
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local remotehashcmd = 'cd ' .. plugdir ..
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'; git log -n 1 $(git branch -r | head -1 | cut -d " " -f 3)' ..
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' | head -1 | cut -d " " -f 2'
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local a = io.popen(localhashcmd)
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local localhash = string.gsub(a:read("*a"), '[\n\r]', '')
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a:close()
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a = io.popen(remotehashcmd)
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local remotehash = string.gsub(a:read("*a"), '[\n\r]', '')
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a:close()
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if localhash ~= remotehash then
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logwrite(plugins[i]['file'] .. ' is updating.')
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clonegit(pluginlink)
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else
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logwrite(plugins[i]['file'] .. ' is up to date!')
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end
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end
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local function startinstall()
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logwrite('Starting Download...')
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for i = 1, tablelength(plugins) do
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-- check if the user has defined a file for the current plugin
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if not plugins[i]['file'] then
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logwrite('WARNING! Git repo "' .. plugins[i][1] ..
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'" doesn\'t have a specified file. Skipping download')
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-- FIXME: this results in the last plugin being downloaded & copied twice
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i = i + 1 -- if not we go to the next plugin
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end
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-- if no destdir defined we set it to the root of the mpv config dir
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if not plugins[i]['dir'] then
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plugins[i]['dir'] = '~~/'
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end
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-- get the file's dir
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local pluginfile = opts.dl.dir .. '/' ..
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string.match(plugins[i][1], '/([^/]+)$') ..
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'/' .. plugins[i]['file']
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-- get the dest dir
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local destfile = mp.command_native({'expand-path', '~~/'}) ..
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'/' .. plugins[i]['dir'] ..
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'/' .. plugins[i]['file']
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if fileexists(pluginfile) then
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checkupdates(i, pluginfile, plugins[i][1])
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else
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clonegit(plugins[i][1])
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end
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-- copy the file contents over to the desired location
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local infile = io.open(pluginfile, 'r')
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local outfile = io.open(destfile, 'w')
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outfile:write(infile:read('*a'))
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outfile:close()
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infile:close()
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end
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end
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local function init()
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if opts.logging.log then -- log if asked to
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-- get our logfile's full path
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local fn = mp.command_native({'expand-path', opts.logging.logfile})
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os.remove(fn) -- remove logfile so that we start fresh
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f = io.open(fn, 'a') -- open file buffer
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io.output(f) -- set it as default
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end
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logwrite('# of plugins defined in table: ' .. tablelength(plugins))
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os.execute('mkdir -p ' .. opts.dl.dir) -- make download dir
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startinstall()
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-- closing/removing everything
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if opts.dl.powerwash == true then
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logwrite('powerwashing the tmp dir (' .. opts.dl.dir .. ')')
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os.execute('rm -rf ' .. opts.dl.dir)
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end
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if opts.logging.log then
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io.close(f)
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end
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end
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mp.add_key_binding('U', 'UpdatePlugins', init)
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