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batat: better returns when handling insufficient data 

If we return "N/A" like we usually do then format string "$1$2" would
look like "N/AN/A". If "/" is returned a progressbar could be
broken. Now returns are: symbol for state "unknown", 0 for battery
charge, N/A for remaining time.
This commit is contained in:
Adrian C. (anrxc) 2009-10-15 23:38:55 +02:00
parent baa3612828
commit 25ce79e4e5
1 changed files with 4 additions and 4 deletions
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8
batat.lua
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@ -33,12 +33,12 @@ local function worker(format)
-- Check if the battery is present
if string.match(line, "^[%s]+Battery.*") then
-- Store state and charge information
table.insert(battery_info, (battery_state[string.match(line, "([%a]*),")] or "/"))
table.insert(battery_info, (string.match(line, "([%d]?[%d]?[%d])%.") or "/"))
table.insert(battery_info, (battery_state[string.match(line, "([%a]*),") or "unknown"]))
table.insert(battery_info, (string.match(line, "([%d]?[%d]?[%d])%.") or "0"))
-- Store remaining time information
table.insert(battery_info, (string.match(line, "%%,%s(.*)") or "/"))
table.insert(battery_info, (string.match(line, "%%,%s(.*)") or "N/A"))
else
return {"/", "/", "/"}
return {battery_state["unknown"], "0", "N/A"}
end
end
f:close()