diff options
Diffstat (limited to 'libs/ipkg')
| -rw-r--r-- | libs/ipkg/luasrc/model/ipkg.lua | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/libs/ipkg/luasrc/model/ipkg.lua b/libs/ipkg/luasrc/model/ipkg.lua index 12e5a94d0..cda23af56 100644 --- a/libs/ipkg/luasrc/model/ipkg.lua +++ b/libs/ipkg/luasrc/model/ipkg.lua @@ -15,6 +15,7 @@ $Id$ local os = require "os" local io = require "io" +local fs = require "nixio.fs" local util = require "luci.util" local type = type @@ -23,6 +24,7 @@ local error = error local table = table local ipkg = "opkg --force-removal-of-dependent-packages --force-overwrite" +local icfg = "/etc/opkg.conf" --- LuCI IPKG/OPKG call abstraction library module "luci.model.ipkg" @@ -192,3 +194,33 @@ end function list_installed(pat, cb) _list("list_installed", pat, cb) end + +--- Determines the overlay root used by opkg. +-- @return String containing the directory path of the overlay root. +function overlay_root() + local od = "/" + local fd = io.open(icfg, "r") + + if fd then + local ln + + repeat + ln = fd:read("*l") + if ln and ln:match("^%s*option%s+overlay_root%s+") then + od = ln:match("^%s*option%s+overlay_root%s+(%S+)") + + local s = fs.stat(od) + if not s or s.type ~= "dir" then + od = "/" + end + + break + end + until not ln + + fd:close() + end + + return od +end + |