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https://github.com/freebsd/freebsd-src
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lualoader: Privatize some more config.lua bits
These functions are also not quite suitable for a public API, so privatize them to config.
This commit is contained in:
Kyle Evans
parent
64c91742f3
commit
dbef52531e
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=331477
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@ -92,6 +92,16 @@ local function setEnv(key, value)
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return loader.setenv(key, value)
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end
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-- name here is one of 'name', 'type', flags', 'before', 'after', or 'error.'
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-- These are set from lines in loader.conf(5): ${key}_${name}="${value}" where
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-- ${key} is a module name.
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local function setKey(key, name, value)
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if modules[key] == nil then
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modules[key] = {}
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end
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modules[key][name] = value
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end
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local pattern_table = {
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{
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str = "^%s*(#.*)",
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@ -111,42 +121,42 @@ local pattern_table = {
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{
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str = "^%s*([%w_]+)_name%s*=%s*\"([%w%s%p]-)\"%s*(.*)",
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process = function(k, v)
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config.setKey(k, "name", v)
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setKey(k, "name", v)
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end,
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},
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-- module_type="value"
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{
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str = "^%s*([%w_]+)_type%s*=%s*\"([%w%s%p]-)\"%s*(.*)",
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process = function(k, v)
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config.setKey(k, "type", v)
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setKey(k, "type", v)
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end,
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},
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-- module_flags="value"
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{
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str = "^%s*([%w_]+)_flags%s*=%s*\"([%w%s%p]-)\"%s*(.*)",
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process = function(k, v)
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config.setKey(k, "flags", v)
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setKey(k, "flags", v)
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end,
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},
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-- module_before="value"
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{
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str = "^%s*([%w_]+)_before%s*=%s*\"([%w%s%p]-)\"%s*(.*)",
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process = function(k, v)
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config.setKey(k, "before", v)
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setKey(k, "before", v)
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end,
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},
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-- module_after="value"
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{
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str = "^%s*([%w_]+)_after%s*=%s*\"([%w%s%p]-)\"%s*(.*)",
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process = function(k, v)
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config.setKey(k, "after", v)
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setKey(k, "after", v)
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end,
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},
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-- module_error="value"
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{
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str = "^%s*([%w_]+)_error%s*=%s*\"([%w%s%p]-)\"%s*(.*)",
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process = function(k, v)
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config.setKey(k, "error", v)
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setKey(k, "error", v)
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end,
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},
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-- exec="command"
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@ -178,6 +188,73 @@ local pattern_table = {
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},
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}
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local function isValidComment(line)
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if line ~= nil then
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local s = line:match("^%s*#.*")
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if s == nil then
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s = line:match("^%s*$")
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end
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if s == nil then
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return false
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end
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end
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return true
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end
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local function loadModule(mod, silent)
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local status = true
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local pstatus
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for k, v in pairs(mod) do
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if v.load == "YES" then
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local str = "load "
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if v.flags ~= nil then
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str = str .. v.flags .. " "
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end
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if v.type ~= nil then
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str = str .. "-t " .. v.type .. " "
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end
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if v.name ~= nil then
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str = str .. v.name
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else
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str = str .. k
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end
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if v.before ~= nil then
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pstatus = cli_execute_unparsed(v.before) == 0
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if not pstatus and not silent then
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print(MSG_FAILEXBEF:format(v.before, k))
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end
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status = status and pstatus
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end
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if cli_execute_unparsed(str) ~= 0 then
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if not silent then
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print(MSG_FAILEXMOD:format(str))
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end
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if v.error ~= nil then
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cli_execute_unparsed(v.error)
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end
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status = false
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end
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if v.after ~= nil then
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pstatus = cli_execute_unparsed(v.after) == 0
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if not pstatus and not silent then
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print(MSG_FAILEXAF:format(v.after, k))
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end
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status = status and pstatus
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end
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-- else
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-- if not silent then
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-- print("Skipping module '". . k .. "'")
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-- end
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end
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end
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return status
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end
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local function readFile(name, silent)
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local f = io.open(name)
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if f == nil then
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@ -252,82 +329,6 @@ function config.setCarouselIndex(id, idx)
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carousel_choices[id] = idx
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end
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-- name here is one of 'name', 'type', flags', 'before', 'after', or 'error.'
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-- These are set from lines in loader.conf(5): ${key}_${name}="${value}" where
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-- ${key} is a module name.
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function config.setKey(key, name, value)
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if modules[key] == nil then
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modules[key] = {}
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end
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modules[key][name] = value
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end
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function config.isValidComment(line)
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if line ~= nil then
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local s = line:match("^%s*#.*")
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if s == nil then
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s = line:match("^%s*$")
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end
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if s == nil then
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return false
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end
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end
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return true
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end
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function config.loadmod(mod, silent)
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local status = true
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local pstatus
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for k, v in pairs(mod) do
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if v.load == "YES" then
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local str = "load "
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if v.flags ~= nil then
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str = str .. v.flags .. " "
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end
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if v.type ~= nil then
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str = str .. "-t " .. v.type .. " "
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end
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if v.name ~= nil then
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str = str .. v.name
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else
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str = str .. k
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end
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if v.before ~= nil then
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pstatus = cli_execute_unparsed(v.before) == 0
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if not pstatus and not silent then
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print(MSG_FAILEXBEF:format(v.before, k))
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end
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status = status and pstatus
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end
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if cli_execute_unparsed(str) ~= 0 then
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if not silent then
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print(MSG_FAILEXMOD:format(str))
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end
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if v.error ~= nil then
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cli_execute_unparsed(v.error)
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end
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status = false
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end
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if v.after ~= nil then
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pstatus = cli_execute_unparsed(v.after) == 0
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if not pstatus and not silent then
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print(MSG_FAILEXAF:format(v.after, k))
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end
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status = status and pstatus
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end
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-- else
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-- if not silent then
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-- print("Skipping module '". . k .. "'")
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-- end
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end
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end
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return status
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end
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-- Returns true if we processed the file successfully, false if we did not.
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-- If 'silent' is true, being unable to read the file is not considered a
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-- failure.
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@ -358,7 +359,7 @@ function config.parse(text)
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if k ~= nil then
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found = true
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if config.isValidComment(c) then
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if isValidComment(c) then
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val.process(k, v)
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else
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print(MSG_MALFORMED:format(n,
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@ -520,7 +521,7 @@ function config.loadelf()
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end
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print(MSG_MODLOADING)
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if not config.loadmod(modules, not config.verbose) then
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if not loadModule(modules, not config.verbose) then
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print(MSG_MODLOADFAIL)
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end
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end
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