base.bbclass: Add distclean task to clean a package w/ its fetched sources

diff --git a/classes/base.bbclass b/classes/base.bbclass
index 10648e9..00bbffd 100644 (file)
--- a/classes/base.bbclass
+++ b/classes/base.bbclass
@@ -499,6 +499,32 @@ python base_do_mrproper() {
        bb.build.exec_func('do_clean', d)
 }
 
+addtask distclean
+do_distclean[dirs] = "${TOPDIR}"
+do_distclean[nostamp] = "1"
+python base_do_distclean() {
+       """clear downloaded sources, build and temp directories"""
+       import os
+
+       bb.build.exec_func('do_clean', d)
+
+       src_uri = bb.data.getVar('SRC_URI', d, 1)
+       if not src_uri:
+               return
+
+       for uri in src_uri.split()
+               if type == "file":
+                       continue
+
+               try:
+                       local = bb.data.expand(bb.fetch.localpath(uri, d), d)
+                       bb.note("removing %s" % local)
+                       os.remove(local)
+                       os.remove(local + ".md5")
+               except bb.MalformedUrl, e:
+                       raise FuncFailed('Unable to generate local path for %s' % e)
+}
+
 SCENEFUNCS += "base_scenefunction"
                                                                                        
 python base_do_setscene () {
@@ -1145,7 +1171,7 @@ inherit patch
 # Move to autotools.bbclass?
 inherit siteinfo
 
-EXPORT_FUNCTIONS do_setscene do_clean do_mrproper do_fetch do_unpack do_configure do_compile do_install do_package do_populate_pkgs do_stage do_rebuild do_fetchall
+EXPORT_FUNCTIONS do_setscene do_clean do_mrproper do_distclean do_fetch do_unpack do_configure do_compile do_install do_package do_populate_pkgs do_stage do_rebuild do_fetchall
 
 MIRRORS[func] = "0"
 MIRRORS () {