summaryrefslogtreecommitdiff
path: root/builtin/mainmenu/pkgmgr.lua
blob: 2730612e9fa2510d6a8bba4434f8f45df52da776 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
--Minetest
--Copyright (C) 2013 sapier
--
--This program is free software; you can redistribute it and/or modify
--it under the terms of the GNU Lesser General Public License as published by
--the Free Software Foundation; either version 2.1 of the License, or
--(at your option) any later version.
--
--This program 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 Lesser General Public License for more details.
--
--You should have received a copy of the GNU Lesser General Public License along
--with this program; if not, write to the Free Software Foundation, Inc.,
--51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.

--------------------------------------------------------------------------------
function get_mods(path,retval,modpack)
	local mods = core.get_dir_list(path, true)

	for _, name in ipairs(mods) do
		if name:sub(1, 1) ~= "." then
			local prefix = path .. DIR_DELIM .. name .. DIR_DELIM
			local toadd = {}
			retval[#retval + 1] = toadd

			local mod_conf = Settings(prefix .. "mod.conf"):to_table()
			if mod_conf.name then
				name = mod_conf.name
			end

			toadd.name = name
			toadd.author = mod_conf.author
			toadd.release = tonumber(mod_conf.release or "0")
			toadd.path = prefix
			toadd.type = "mod"

			if modpack ~= nil and modpack ~= "" then
				toadd.modpack = modpack
			else
				local modpackfile = io.open(prefix .. "modpack.txt")
				if modpackfile then
					modpackfile:close()
					toadd.type = "modpack"
					toadd.is_modpack = true
					get_mods(prefix, retval, name)
				end
			end
		end
	end
end

--modmanager implementation
pkgmgr = {}

function pkgmgr.get_texture_packs()
	local txtpath = core.get_texturepath()
	local list = core.get_dir_list(txtpath, true)
	local retval = {}

	local current_texture_path = core.settings:get("texture_path")

	for _, item in ipairs(list) do
		if item ~= "base" then
			local name = item

			local path = txtpath .. DIR_DELIM .. item .. DIR_DELIM
			if path == current_texture_path then
				name = fgettext("$1 (Enabled)", name)
			end

			local conf = Settings(path .. "texture_pack.conf")

			retval[#retval + 1] = {
				name = item,
				author = conf:get("author"),
				release = tonumber(conf:get("release") or "0"),
				list_name = name,
				type = "txp",
				path = path,
				enabled = path == current_texture_path,
			}
		end
	end

	table.sort(retval, function(a, b)
		return a.name > b.name
	end)

	return retval
end

--------------------------------------------------------------------------------
function pkgmgr.extract(modfile)
	if modfile.type == "zip" then
		local tempfolder = os.tempfolder()

		if tempfolder ~= nil and
			tempfolder ~= "" then
			core.create_dir(tempfolder)
			if core.extract_zip(modfile.name,tempfolder) then
				return tempfolder
			end
		end
	end
	return nil
end

function pkgmgr.get_folder_type(path)
	local testfile = io.open(path .. DIR_DELIM .. "init.lua","r")
	if testfile ~= nil then
		testfile:close()
		return { type = "mod", path = path }
	end

	testfile = io.open(path .. DIR_DELIM .. "modpack.txt","r")
	if testfile ~= nil then
		testfile:close()
		return { type = "modpack", path = path }
	end

	testfile = io.open(path .. DIR_DELIM .. "game.conf","r")
	if testfile ~= nil then
		testfile:close()
		return { type = "game", path = path }
	end

	testfile = io.open(path .. DIR_DELIM .. "texture_pack.conf","r")
	if testfile ~= nil then
		testfile:close()
		return { type = "txp", path = path }
	end

	return nil
end

-------------------------------------------------------------------------------
function pkgmgr.get_base_folder(temppath)
	if temppath == nil then
		return { type = "invalid", path = "" }
	end

	local ret = pkgmgr.get_folder_type(temppath)
	if ret then
		return ret
	end

	local subdirs = core.get_dir_list(temppath, true)
	if #subdirs == 1 then
		ret = pkgmgr.get_folder_type(temppath .. DIR_DELIM .. subdirs[1])
		if ret then
			return ret
		else
			return { type = "invalid", path = temppath .. DIR_DELIM .. subdirs[1] }
		end
	end

	return nil
end

--------------------------------------------------------------------------------
function pkgmgr.isValidModname(modpath)
	if modpath:find("-") ~= nil then
		return false
	end

	return true
end

--------------------------------------------------------------------------------
function pkgmgr.parse_register_line(line)
	local pos1 = line:find("\"")
	local pos2 = nil
	if pos1 ~= nil then
		pos2 = line:find("\"",pos1+1)
	end

	if pos1 ~= nil and pos2 ~= nil then
		local item = line:sub(pos1+1,pos2-1)

		if item ~= nil and
			item ~= "" then
			local pos3 = item:find(":")

			if pos3 ~= nil then
				local retval = item:sub(1,pos3-1)
				if retval ~= nil and
					retval ~= "" then
					return retval
				end
			end
		end
	end
	return nil
end

--------------------------------------------------------------------------------
function pkgmgr.parse_dofile_line(modpath,line)
	local pos1 = line:find("\"")
	local pos2 = nil
	if pos1 ~= nil then
		pos2 = line:find("\"",pos1+1)
	end

	if pos1 ~= nil and pos2 ~= nil then
		local filename = line:sub(pos1+1,pos2-1)

		if filename ~= nil and
			filename ~= "" and
			filename:find(".lua") then
			return pkgmgr.identify_modname(modpath,filename)
		end
	end
	return nil
end

--------------------------------------------------------------------------------
function pkgmgr.identify_modname(modpath,filename)
	local testfile = io.open(modpath .. DIR_DELIM .. filename,"r")
	if testfile ~= nil then
		local line = testfile:read()

		while line~= nil do
			local modname = nil

			if line:find("minetest.register_tool") then
				modname = pkgmgr.parse_register_line(line)
			end

			if line:find("minetest.register_craftitem") then
				modname = pkgmgr.parse_register_line(line)
			end


			if line:find("minetest.register_node") then
				modname = pkgmgr.parse_register_line(line)
			end

			if line:find("dofile") then
				modname = pkgmgr.parse_dofile_line(modpath,line)
			end

			if modname ~= nil then
				testfile:close()
				return modname
			end

			line = testfile:read()
		end
		testfile:close()
	end

	return nil
end
--------------------------------------------------------------------------------
function pkgmgr.render_packagelist(render_list)
	local retval = ""

	if render_list == nil then
		if pkgmgr.global_mods == nil then
			pkgmgr.refresh_globals()
		end
		render_list = pkgmgr.global_mods
	end

	local list = render_list:get_list()
	local last_modpack = nil
	local retval = {}
	for i, v in ipairs(list) do
		local color = ""
		if v.is_modpack then
			local rawlist = render_list:get_raw_list()
			color = mt_color_dark_green

			for j = 1, #rawlist, 1 do
				if rawlist[j].modpack == list[i].name and
						rawlist[j].enabled ~= true then
					-- Modpack not entirely enabled so showing as grey
					color = mt_color_grey
					break
				end
			end
		elseif v.is_game_content or v.type == "game" then
			color = mt_color_blue
		elseif v.enabled or v.type == "txp" then
			color = mt_color_green
		end

		retval[#retval + 1] = color
		if v.modpack ~= nil or v.loc == "game" then
			retval[#retval + 1] = "1"
		else
			retval[#retval + 1] = "0"
		end
		retval[#retval + 1] = core.formspec_escape(v.list_name or v.name)
	end

	return table.concat(retval, ",")
end

--------------------------------------------------------------------------------
function pkgmgr.get_dependencies(path)
	if path == nil then
		return "", ""
	end

	local info = core.get_content_info(path)
	return table.concat(info.depends or {}, ","), table.concat(info.optional_depends or {}, ",")
end

--------------------------------------------------------------------------------
function pkgmgr.get_worldconfig(worldpath)
	local filename = worldpath ..
				DIR_DELIM .. "world.mt"

	local worldfile = Settings(filename)

	local worldconfig = {}
	worldconfig.global_mods = {}
	worldconfig.game_mods = {}

	for key,value in pairs(worldfile:to_table()) do
		if key == "gameid" then
			worldconfig.id = value
		elseif key:sub(0, 9) == "load_mod_" then
			worldconfig.global_mods[key] = core.is_yes(value)
		else
			worldconfig[key] = value
		end
	end

	--read gamemods
	local gamespec = pkgmgr.find_by_gameid(worldconfig.id)
	pkgmgr.get_game_mods(gamespec, worldconfig.game_mods)

	return worldconfig
end

--------------------------------------------------------------------------------
function pkgmgr.install_dir(type, path, basename, targetpath)
	local basefolder = pkgmgr.get_base_folder(path)

	-- There's no good way to detect a texture pack, so let's just assume
	-- it's correct for now.
	if type == "txp" then
		if basefolder and basefolder.type ~= "invalid" and basefolder.type ~= "txp" then
			return nil, fgettext("Unable to install a $1 as a texture pack", basefolder.type)
		end

		local from = basefolder and basefolder.path or path
		if targetpath then
			core.delete_dir(targetpath)
			core.create_dir(targetpath)
		else
			targetpath = core.get_texturepath() .. DIR_DELIM .. basename
		end
		if not core.copy_dir(from, targetpath) then
			return nil,
				fgettext("Failed to install $1 to $2", basename, targetpath)
		end
		return targetpath, nil

	elseif not basefolder then
		return nil, fgettext("Unable to find a valid mod or modpack")
	end

	--
	-- Get destination
	--
	if basefolder.type == "modpack" then
		if type ~= "mod" then
			return nil, fgettext("Unable to install a modpack as a $1", type)
		end

		-- Get destination name for modpack
		if targetpath then
			core.delete_dir(targetpath)
			core.create_dir(targetpath)
		else
			local clean_path = nil
			if basename ~= nil then
				clean_path = "mp_" .. basename
			end
			if not clean_path then
				clean_path = get_last_folder(cleanup_path(basefolder.path))
			end
			if clean_path then
				targetpath = core.get_modpath() .. DIR_DELIM .. clean_path
			else
				return nil,
					fgettext("Install Mod: unable to find suitable foldername for modpack $1",
					modfilename)
			end
		end
	elseif basefolder.type == "mod" then
		if type ~= "mod" then
			return nil, fgettext("Unable to install a mod as a $1", type)
		end

		if targetpath then
			core.delete_dir(targetpath)
			core.create_dir(targetpath)
		else
			local targetfolder = basename
			if targetfolder == nil then
				targetfolder = pkgmgr.identify_modname(basefolder.path, "init.lua")
			end

			-- If heuristic failed try to use current foldername
			if targetfolder == nil then
				targetfolder = get_last_folder(basefolder.path)
			end

			if targetfolder ~= nil and pkgmgr.isValidModname(targetfolder) then
				targetpath = core.get_modpath() .. DIR_DELIM .. targetfolder
			else
				return nil, fgettext("Install Mod: unable to find real modname for: $1", modfilename)
			end
		end

	elseif basefolder.type == "game" then
		if type ~= "game" then
			return nil, fgettext("Unable to install a game as a $1", type)
		end

		if targetpath then
			core.delete_dir(targetpath)
			core.create_dir(targetpath)
		else
			targetpath = core.get_gamepath() .. DIR_DELIM .. basename
		end
	end

	-- Copy it
	if not core.copy_dir(basefolder.path, targetpath) then
		return nil,
			fgettext("Failed to install $1 to $2", basename, targetpath)
	end

	pkgmgr.refresh_globals()

	return targetpath, nil
end

--------------------------------------------------------------------------------
function pkgmgr.install(type, modfilename, basename, dest)
	local archive_info = pkgmgr.identify_filetype(modfilename)
	local path = pkgmgr.extract(archive_info)

	if path == nil then
		return nil,
			fgettext("Install: file: \"$1\"", archive_info.name) .. "\n" ..
			fgettext("Install: unsupported filetype \"$1\" or broken archive",
				archive_info.type)
	end

	local targetpath, msg = pkgmgr.install_dir(type, path, basename, dest)
	core.delete_dir(path)
	return targetpath, msg
end

--------------------------------------------------------------------------------
function pkgmgr.preparemodlist(data)
	local retval = {}

	local global_mods = {}
	local game_mods = {}

	--read global mods
	local modpath = core.get_modpath()

	if modpath ~= nil and
		modpath ~= "" then
		get_mods(modpath,global_mods)
	end

	for i=1,#global_mods,1 do
		global_mods[i].type = "mod"
		global_mods[i].loc = "global"
		retval[#retval + 1] = global_mods[i]
	end

	--read game mods
	local gamespec = pkgmgr.find_by_gameid(data.gameid)
	pkgmgr.get_game_mods(gamespec, game_mods)

	if #game_mods > 0 then
		-- Add title
		retval[#retval + 1] = {
			type = "game",
			is_game_content = true,
			name = fgettext("Subgame Mods")
		}
	end

	for i=1,#game_mods,1 do
		game_mods[i].type = "mod"
		game_mods[i].loc = "game"
		game_mods[i].is_game_content = true
		retval[#retval + 1] = game_mods[i]
	end

	if data.worldpath == nil then
		return retval
	end

	--read world mod configuration
	local filename = data.worldpath ..
				DIR_DELIM .. "world.mt"

	local worldfile = Settings(filename)

	for key,value in pairs(worldfile:to_table()) do
		if key:sub(1, 9) == "load_mod_" then
			key = key:sub(10)
			local element = nil
			for i=1,#retval,1 do
				if retval[i].name == key and
					not retval[i].is_modpack then
					element = retval[i]
					break
				end
			end
			if element ~= nil then
				element.enabled = core.is_yes(value)
			else
				core.log("info", "Mod: " .. key .. " " .. dump(value) .. " but not found")
			end
		end
	end

	return retval
end

function pkgmgr.compare_package(a, b)
	return a and b and a.name == b.name and a.path == b.path
end

--------------------------------------------------------------------------------
function pkgmgr.comparemod(elem1,elem2)
	if elem1 == nil or elem2 == nil then
		return false
	end
	if elem1.name ~= elem2.name then
		return false
	end
	if elem1.is_modpack ~= elem2.is_modpack then
		return false
	end
	if elem1.type ~= elem2.type then
		return false
	end
	if elem1.modpack ~= elem2.modpack then
		return false
	end

	if elem1.path ~= elem2.path then
		return false
	end

	return true
end

--------------------------------------------------------------------------------
function pkgmgr.mod_exists(basename)

	if pkgmgr.global_mods == nil then
		pkgmgr.refresh_globals()
	end

	if pkgmgr.global_mods:raw_index_by_uid(basename) > 0 then
		return true
	end

	return false
end

--------------------------------------------------------------------------------
function pkgmgr.get_global_mod(idx)

	if pkgmgr.global_mods == nil then
		return nil
	end

	if idx == nil or idx < 1 or
		idx > pkgmgr.global_mods:size() then
		return nil
	end

	return pkgmgr.global_mods:get_list()[idx]
end

--------------------------------------------------------------------------------
function pkgmgr.refresh_globals()
	local function is_equal(element,uid) --uid match
		if element.name == uid then
			return true
		end
	end
	pkgmgr.global_mods = filterlist.create(pkgmgr.preparemodlist,
			pkgmgr.comparemod, is_equal, nil, {})
	pkgmgr.global_mods:add_sort_mechanism("alphabetic", sort_mod_list)
	pkgmgr.global_mods:set_sortmode("alphabetic")
end

--------------------------------------------------------------------------------
function pkgmgr.identify_filetype(name)

	if name:sub(-3):lower() == "zip" then
		return {
				name = name,
				type = "zip"
				}
	end

	if name:sub(-6):lower() == "tar.gz" or
		name:sub(-3):lower() == "tgz"then
		return {
				name = name,
				type = "tgz"
				}
	end

	if name:sub(-6):lower() == "tar.bz2" then
		return {
				name = name,
				type = "tbz"
				}
	end

	if name:sub(-2):lower() == "7z" then
		return {
				name = name,
				type = "7z"
				}
	end

	return {
		name = name,
		type = "ukn"
	}
end


--------------------------------------------------------------------------------
function pkgmgr.find_by_gameid(gameid)
	for i=1,#pkgmgr.games,1 do
		if pkgmgr.games[i].id == gameid then
			return pkgmgr.games[i], i
		end
	end
	return nil, nil
end

--------------------------------------------------------------------------------
function pkgmgr.get_game_mods(gamespec, retval)
	if gamespec ~= nil and
		gamespec.gamemods_path ~= nil and
		gamespec.gamemods_path ~= "" then
		get_mods(gamespec.gamemods_path, retval)
	end
end

--------------------------------------------------------------------------------
function pkgmgr.get_game_modlist(gamespec)
	local retval = ""
	local game_mods = {}
	pkgmgr.get_game_mods(gamespec, game_mods)
	for i=1,#game_mods,1 do
		if retval ~= "" then
			retval = retval..","
		end
		retval = retval .. game_mods[i].name
	end
	return retval
end

--------------------------------------------------------------------------------
function pkgmgr.get_game(index)
	if index > 0 and index <= #pkgmgr.games then
		return pkgmgr.games[index]
	end

	return nil
end

--------------------------------------------------------------------------------
function pkgmgr.update_gamelist()
	pkgmgr.games = core.get_games()
end

--------------------------------------------------------------------------------
function pkgmgr.gamelist()
	local retval = ""
	if #pkgmgr.games > 0 then
		retval = retval .. core.formspec_escape(pkgmgr.games[1].name)

		for i=2,#pkgmgr.games,1 do
			retval = retval .. "," .. core.formspec_escape(pkgmgr.games[i].name)
		end
	end
	return retval
end

--------------------------------------------------------------------------------
-- read initial data
--------------------------------------------------------------------------------
pkgmgr.update_gamelist()