[PATCH] fetch2/wget: Use FETCHCMD_wget to provide the commandline and options

[Richard Purdie <richard.purdie@linuxfoundation.org>]

This also changes to use  -t 2 -T 30 as the defaults which are more sane for
a modern fetcher and already specified in OpenEmbedded metadata.

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
---
diff --git a/bitbake/lib/bb/fetch2/wget.py b/bitbake/lib/bb/fetch2/wget.py
index e223b21..9881c8c 100644
--- a/bitbake/lib/bb/fetch2/wget.py
+++ b/bitbake/lib/bb/fetch2/wget.py
@@ -56,13 +56,15 @@ class Wget(FetchMethod):
     def download(self, uri, ud, d, checkonly = False):
         """Fetch urls"""
 
+        basecmd = data.getVar("FETCHCMD_wget", True) or "/usr/bin/env wget -t 2 -T 30 -nv --passive-ftp --no-check-certificate"
+
         if checkonly:
-            fetchcmd = data.getVar("CHECKCOMMAND_wget", d, True) or d.expand("/usr/bin/env wget --spider -t 5 --passive-ftp --no-check-certificate -P ${DL_DIR} '${URI}'")
+            fetchcmd = data.getVar("CHECKCOMMAND_wget", d, True) or d.expand(basecmd + " -c -P ${DL_DIR} '${URI}'")
         elif os.path.exists(ud.localpath):
             # file exists, but we didnt complete it.. trying again..
-            fetchcmd = data.getVar("RESUMECOMMAND_wget", d, True) or d.expand("/usr/bin/env wget -c -t 5 -nv --passive-ftp --no-check-certificate -P ${DL_DIR} '${URI}'")
+            fetchcmd = data.getVar("RESUMECOMMAND_wget", d, True) or d.expand(basecmd + " --spider -P ${DL_DIR} '${URI}'")
         else:
-            fetchcmd = data.getVar("FETCHCOMMAND_wget", d, True) or d.expand("/usr/bin/env wget -t 5 -nv --passive-ftp --no-check-certificate -P ${DL_DIR} '${URI}'")
+            fetchcmd = data.getVar("FETCHCOMMAND_wget", d, True) or d.expand(basecmd + " -P ${DL_DIR} '${URI}'")
 
         uri = uri.split(";")[0]
         uri_decoded = list(decodeurl(uri))