diff options
| -rw-r--r-- | libs/sys/luasrc/sys.lua | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/libs/sys/luasrc/sys.lua b/libs/sys/luasrc/sys.lua index c8d7a5477..779e2025f 100644 --- a/libs/sys/luasrc/sys.lua +++ b/libs/sys/luasrc/sys.lua @@ -45,6 +45,36 @@ function flash(image, kpattern) return os.execute(cmd) end +--- Retrieve information about currently mounted file systems. +-- @return Table containing mount information +function mounts() + local data = {} + local k = {"fs", "blocks", "used", "available", "percent", "mountpoint"} + local ps = luci.util.execi("df") + + if not ps then + return + else + ps() + end + + for line in ps do + local row = {} + + local j = 1 + for value in line:gmatch("[^%s]+") do + row[k[j]] = value + j = j + 1 + end + + if row[k[1]] then + table.insert(data, row) + end + end + + return data +end + --- Retrieve environment variables. If no variable is given then a table -- containing the whole environment is returned otherwise this function returns -- the corresponding string value for the given name or nil if no such variable |