Clean up dependencies, add install script
This commit is contained in:
Alexander Gehrke
parent
6621842607
commit
8f4b2a6f8a
4
install-deps.sh
Executable file
4
install-deps.sh
Executable file
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@ -0,0 +1,4 @@
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#!/bin/sh
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for pkg in awesome-audiowheel awesome-handy inspect; do
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luarocks install --local "$pkg"
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done
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251
lib/inspect.lua
251
lib/inspect.lua
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@ -1,251 +0,0 @@
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-----------------------------------------------------------------------------------------------------------------------
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-- inspect.lua - v1.2.0 (2012-10)
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-- Enrique García Cota - enrique.garcia.cota [AT] gmail [DOT] com
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-- human-readable representations of tables.
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-- inspired by http://lua-users.org/wiki/TableSerialization
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-----------------------------------------------------------------------------------------------------------------------
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local inspect ={}
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inspect.__VERSION = '1.2.0'
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-- Apostrophizes the string if it has quotes, but not aphostrophes
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-- Otherwise, it returns a regular quoted string
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local function smartQuote(str)
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if string.match( string.gsub(str,"[^'\"]",""), '^"+$' ) then
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return "'" .. str .. "'"
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end
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return string.format("%q", str )
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end
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local controlCharsTranslation = {
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["\a"] = "\\a", ["\b"] = "\\b", ["\f"] = "\\f", ["\n"] = "\\n",
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["\r"] = "\\r", ["\t"] = "\\t", ["\v"] = "\\v", ["\\"] = "\\\\"
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}
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local function unescapeChar(c) return controlCharsTranslation[c] end
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local function unescape(str)
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local result, _ = string.gsub( str, "(%c)", unescapeChar )
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return result
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end
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local function isIdentifier(str)
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return type(str) == 'string' and str:match( "^[_%a][_%a%d]*$" )
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end
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local function isArrayKey(k, length)
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return type(k)=='number' and 1 <= k and k <= length
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end
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local function isDictionaryKey(k, length)
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return not isArrayKey(k, length)
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end
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local sortOrdersByType = {
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['number'] = 1, ['boolean'] = 2, ['string'] = 3, ['table'] = 4,
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['function'] = 5, ['userdata'] = 6, ['thread'] = 7
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}
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local function sortKeys(a,b)
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local ta, tb = type(a), type(b)
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if ta ~= tb then return sortOrdersByType[ta] < sortOrdersByType[tb] end
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if ta == 'string' or ta == 'number' then return a < b end
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return false
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end
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local function getDictionaryKeys(t)
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local length = #t
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local keys = {}
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for k,_ in pairs(t) do
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if isDictionaryKey(k, length) then table.insert(keys,k) end
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end
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table.sort(keys, sortKeys)
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return keys
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end
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local function getToStringResultSafely(t, mt)
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local __tostring = type(mt) == 'table' and mt.__tostring
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local string, status
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if type(__tostring) == 'function' then
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status, string = pcall(__tostring, t)
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string = status and string or 'error: ' .. tostring(string)
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end
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return string
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end
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local Inspector = {}
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function Inspector:new(t, depth)
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local inspector = {
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buffer = {},
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depth = depth,
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level = 0,
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maxIds = {
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['function'] = 0,
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['userdata'] = 0,
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['thread'] = 0,
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['table'] = 0,
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['key'] = 0,
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['tag'] = 0,
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['other'] = 0
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},
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ids = {
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['function'] = setmetatable({}, {__mode = "kv"}),
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['userdata'] = setmetatable({}, {__mode = "kv"}),
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['thread'] = setmetatable({}, {__mode = "kv"}),
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['table'] = setmetatable({}, {__mode = "kv"}),
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['key'] = setmetatable({}, {__mode = "kv"}),
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['tag'] = setmetatable({}, {__mode = "kv"}),
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['other'] = setmetatable({}, {__mode = "kv"})
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},
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tableAppearances = setmetatable({}, {__mode = "k"})
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}
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setmetatable(inspector, {__index = Inspector})
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inspector:countTableAppearances(t)
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return inspector:putValue(t)
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end
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function Inspector:countTableAppearances(t)
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if type(t) == 'table' then
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if not self.tableAppearances[t] then
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self.tableAppearances[t] = 1
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for k,v in pairs(t) do
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self:countTableAppearances(k)
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self:countTableAppearances(v)
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end
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else
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self.tableAppearances[t] = self.tableAppearances[t] + 1
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end
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self:countTableAppearances(getmetatable(t))
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end
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end
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function Inspector:tabify()
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self:puts("\n", string.rep(" ", self.level))
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return self
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end
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function Inspector:up()
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self.level = self.level - 1
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end
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function Inspector:down()
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self.level = self.level + 1
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end
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function Inspector:puts(...)
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local args = {...}
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local len = #self.buffer
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for i=1, #args do
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len = len + 1
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self.buffer[len] = tostring(args[i])
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end
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return self
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end
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function Inspector:commaControl(comma)
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if comma then self:puts(',') end
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return true
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end
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function Inspector:putTable(t)
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if self:alreadyVisited(t) then
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self:puts('<table ', self:getId(t), '>')
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elseif self.depth and self.level >= self.depth then
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self:puts('{...}')
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else
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if self.tableAppearances[t] > 1 then
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self:puts('<',self:getId(t),'>')
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end
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self:puts('{')
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self:down()
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local length = #t
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local mt = getmetatable(t)
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local string = getToStringResultSafely(t, mt)
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if type(string) == 'string' and #string > 0 then
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self:puts(' -- ', unescape(string))
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if length >= 1 then self:tabify() end -- tabify the array values
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end
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local comma = false
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for i=1, length do
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comma = self:commaControl(comma)
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self:puts(' '):putValue(t[i])
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end
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local dictKeys = getDictionaryKeys(t)
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for _,k in ipairs(dictKeys) do
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comma = self:commaControl(comma)
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self:tabify():putKey(k):puts(' = '):putValue(t[k])
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end
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if mt then
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comma = self:commaControl(comma)
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self:tabify():puts('<metatable> = '):putValue(mt)
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end
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self:up()
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if #dictKeys > 0 or mt then -- dictionary table. Justify closing }
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self:tabify()
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elseif length > 0 then -- array tables have one extra space before closing }
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self:puts(' ')
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end
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self:puts('}')
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end
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return self
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end
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function Inspector:alreadyVisited(v)
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return self.ids[type(v)][v] ~= nil
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end
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function Inspector:getId(v)
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local tv = type(v)
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local idtable = self.ids[tv]
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local id = idtable and idtable[v] or nil
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if not id then
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if self.maxIds[tv] == nil then tv = 'other' end
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id = self.maxIds[tv] + 1
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self.maxIds[tv] = id
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self.ids[tv][v] = id
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end
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return id
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end
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function Inspector:putValue(v)
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local tv = type(v)
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if tv == 'string' then
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self:puts(smartQuote(unescape(v)))
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elseif tv == 'number' or tv == 'boolean' or tv == 'nil' then
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self:puts(tostring(v))
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elseif tv == 'table' then
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self:putTable(v)
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else
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self:puts('<',tv,' ',self:getId(v),'>')
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end
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return self
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end
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function Inspector:putKey(k)
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if isIdentifier(k) then return self:puts(k) end
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return self:puts( "[" ):putValue(k):puts("]")
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end
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function Inspector:tostring()
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return table.concat(self.buffer)
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end
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setmetatable(inspect, { __call = function(_,t,depth)
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return Inspector:new(t, depth):tostring()
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end })
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return inspect
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4
rc.lua
4
rc.lua
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@ -7,9 +7,9 @@ local awful = require("awful")
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beautiful = require("beautiful")
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naughty = require("naughty")
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conf = require("localconf")
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require("errors")
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require("util.errors")
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gears = require("gears")
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inspect = require("lib.inspect")
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inspect = require("inspect")
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wibox = require("wibox")
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-- }}}
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27
util/errors.lua
Normal file
27
util/errors.lua
Normal file
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@ -0,0 +1,27 @@
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-- Notification library
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local naughty = require("naughty")
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-- {{{ Error handling
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-- Check if awesome encountered an error during startup and fell back to
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-- another config (This code will only ever execute for the fallback config)
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if awesome.startup_errors then
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naughty.notify({ preset = naughty.config.presets.critical,
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title = "Oops, there were errors during startup!",
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text = awesome.startup_errors })
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end
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-- Handle runtime errors after startup
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do
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local in_error = false
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awesome.connect_signal("debug::error", function (err)
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-- Make sure we don't go into an endless error loop
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if in_error then return end
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in_error = true
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naughty.notify({ preset = naughty.config.presets.critical,
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title = "Oops, an error happened!",
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text = err })
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in_error = false
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end)
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end
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-- }}}
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