diff options
| -rw-r--r-- | bat.lua | 12 |
1 files changed, 6 insertions, 6 deletions
@@ -31,9 +31,9 @@ local function worker(format, batid) } -- Get /proc/acpi/battery info - local finfo = io.open("/proc/acpi/battery/"..batid.."/info") - local infofile = finfo:read("*all") - finfo:close() + local f = io.open("/proc/acpi/battery/"..batid.."/info") + local infofile = f:read("*all") + f:close() -- Check if the file wasn't found or the battery isn't present if infofile == nil or string.find(infofile, "present:[%s]+no") then @@ -44,9 +44,9 @@ local function worker(format, batid) -- Get /proc/acpi/battery state - local fstate = io.open("/proc/acpi/battery/"..batid.."/state") - local statefile = fstate:read("*all") - fstate:close() + local f = io.open("/proc/acpi/battery/"..batid.."/state") + local statefile = f:read("*all") + f:close() -- Get state information local state = string.match(statefile, "charging state:[%s]+([%a]+).*") |