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Expand '~' in the path for beautiful.init

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This expands the tilde in the path to beautiful.init and changes the
expansion in theme values to only match '^~/': tilde expansion is only
meant to be expanded at the beginning.

The latter is not really tested.
This commit is contained in:
Daniel Hahler 2014-03-24 01:10:45 +01:00
parent e13d848914
commit 56c8e6fe16
1 changed files with 6 additions and 3 deletions
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9
lib/beautiful.lua.in
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@ -76,17 +76,20 @@ end
function beautiful.init(path)
if path then
local success
-- try and grab user's $HOME directory and expand '~'
local homedir = os.getenv("HOME")
path = path:gsub("^~/", homedir .. "/")
success, theme = pcall(function() return dofile(path) end)
if not success then
return print("E: beautiful: error loading theme file " .. theme)
elseif theme then
-- try and grab user's $HOME directory
local homedir = os.getenv("HOME")
-- expand '~'
if homedir then
for k, v in pairs(theme) do
if type(v) == "string" then theme[k] = v:gsub("~", homedir) end
if type(v) == "string" then theme[k] = v:gsub("^~/", homedir .. "/") end
end
end