| core.lua (73531a2abd8de866a3581d556b026b278fdedffa) | core.lua (277f38abffc6a8160b5044128b5b2c620fbb970c) |
|---|---|
| 1-- 2-- SPDX-License-Identifier: BSD-2-Clause-FreeBSD 3-- 4-- Copyright (c) 2015 Pedro Souza <pedrosouza@freebsd.org> 5-- Copyright (c) 2018 Kyle Evans <kevans@FreeBSD.org> 6-- All rights reserved. 7-- 8-- Redistribution and use in source and binary forms, with or without --- 24 unchanged lines hidden (view full) --- 33local hook = require("hook") 34 35local core = {} 36 37local default_safe_mode = false 38local default_single_user = false 39local default_verbose = false 40 | 1-- 2-- SPDX-License-Identifier: BSD-2-Clause-FreeBSD 3-- 4-- Copyright (c) 2015 Pedro Souza <pedrosouza@freebsd.org> 5-- Copyright (c) 2018 Kyle Evans <kevans@FreeBSD.org> 6-- All rights reserved. 7-- 8-- Redistribution and use in source and binary forms, with or without --- 24 unchanged lines hidden (view full) --- 33local hook = require("hook") 34 35local core = {} 36 37local default_safe_mode = false 38local default_single_user = false 39local default_verbose = false 40 |
| 41local bootenv_list = "bootenvs" 42 |
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| 41local function composeLoaderCmd(cmd_name, argstr) 42 if argstr ~= nil then 43 cmd_name = cmd_name .. " " .. argstr 44 end 45 return cmd_name 46end 47 48local function recordDefaults() --- 216 unchanged lines hidden (view full) --- 265 return core.cached_kernels 266end 267 268function core.bootenvDefault() 269 return loader.getenv("zfs_be_active") 270end 271 272function core.bootenvList() | 43local function composeLoaderCmd(cmd_name, argstr) 44 if argstr ~= nil then 45 cmd_name = cmd_name .. " " .. argstr 46 end 47 return cmd_name 48end 49 50local function recordDefaults() --- 216 unchanged lines hidden (view full) --- 267 return core.cached_kernels 268end 269 270function core.bootenvDefault() 271 return loader.getenv("zfs_be_active") 272end 273 274function core.bootenvList() |
| 273 local bootenv_count = tonumber(loader.getenv("bootenvs_count")) | 275 local bootenv_count = tonumber(loader.getenv(bootenv_list .. "_count")) |
| 274 local bootenvs = {} 275 local curenv 276 local envcount = 0 277 local unique = {} 278 279 if bootenv_count == nil or bootenv_count <= 0 then 280 return bootenvs 281 end 282 283 -- Currently selected bootenv is always first/default | 276 local bootenvs = {} 277 local curenv 278 local envcount = 0 279 local unique = {} 280 281 if bootenv_count == nil or bootenv_count <= 0 then 282 return bootenvs 283 end 284 285 -- Currently selected bootenv is always first/default |
| 284 curenv = core.bootenvDefault() | 286 -- On the rewinded list the bootenv may not exists 287 if core.isRewinded() then 288 curenv = core.bootenvDefaultRewinded() 289 else 290 curenv = core.bootenvDefault() 291 end |
| 285 if curenv ~= nil then 286 envcount = envcount + 1 287 bootenvs[envcount] = curenv 288 unique[curenv] = true 289 end 290 291 for curenv_idx = 0, bootenv_count - 1 do | 292 if curenv ~= nil then 293 envcount = envcount + 1 294 bootenvs[envcount] = curenv 295 unique[curenv] = true 296 end 297 298 for curenv_idx = 0, bootenv_count - 1 do |
| 292 curenv = loader.getenv("bootenvs[" .. curenv_idx .. "]") | 299 curenv = loader.getenv(bootenv_list .. "[" .. curenv_idx .. "]") |
| 293 if curenv ~= nil and unique[curenv] == nil then 294 envcount = envcount + 1 295 bootenvs[envcount] = curenv 296 unique[curenv] = true 297 end 298 end 299 return bootenvs 300end 301 | 300 if curenv ~= nil and unique[curenv] == nil then 301 envcount = envcount + 1 302 bootenvs[envcount] = curenv 303 unique[curenv] = true 304 end 305 end 306 return bootenvs 307end 308 |
| 309function core.isCheckpointed() 310 return loader.getenv("zpool_checkpoint") ~= nil 311end 312 313function core.bootenvDefaultRewinded() 314 local defname = "zfs:!" .. string.sub(core.bootenvDefault(), 5) 315 local bootenv_count = tonumber("bootenvs_check_count") 316 317 if bootenv_count == nil or bootenv_count <= 0 then 318 return defname 319 end 320 321 for curenv_idx = 0, bootenv_count - 1 do 322 curenv = loader.getenv("bootenvs_check[" .. curenv_idx .. "]") 323 if curenv == defname then 324 return defname 325 end 326 end 327 328 return loader.getenv("bootenvs_check[0]") 329end 330 331function core.isRewinded() 332 return bootenv_list == "bootenvs_check" 333end 334 335function core.changeRewindCheckpoint() 336 if core.isRewinded() then 337 bootenv_list = "bootenvs" 338 else 339 bootenv_list = "bootenvs_check" 340 end 341end 342 |
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| 302function core.setDefaults() 303 core.setACPI(core.getACPIPresent(true)) 304 core.setSafeMode(default_safe_mode) 305 core.setSingleUser(default_single_user) 306 core.setVerbose(default_verbose) 307end 308 309function core.autoboot(argstr) --- 106 unchanged lines hidden --- | 343function core.setDefaults() 344 core.setACPI(core.getACPIPresent(true)) 345 core.setSafeMode(default_safe_mode) 346 core.setSingleUser(default_single_user) 347 core.setVerbose(default_verbose) 348end 349 350function core.autoboot(argstr) --- 106 unchanged lines hidden --- |