Shorten some full paths printed to the user.

Adds a base_path_out convenience function, which prepares a full path for
display to the user.  The initial implementation just makes it relative to
${TOPDIR}.  This function is then used for some messages outputted to the
user (packaged-staging, patch application, clean, unpack tasks).

Signed-off-by: Chris Larson <clarson@mvista.com>

1 files changed, 13 insertions, 4 deletions

diff --git a/classes/base.bbclass b/classes/base.bbclass
index 3d4a426e75..e622aeec51 100644
--- a/classes/base.bbclass
+++ b/classes/base.bbclass
@@ -39,6 +39,14 @@ def base_path_relative(src, dest):
 
     return sep.join(relpath)
 
+def base_path_out(path, d):
+    """ Prepare a path for display to the user. """
+    rel = base_path_relative(d.getVar("TOPDIR", 1), path)
+    if len(rel) > len(path):
+        return path
+    else:
+        return rel
+
 # for MD5/SHA handling
 def base_chk_load_parser(config_paths):
     import ConfigParser, os, bb
@@ -69,6 +77,7 @@ def base_chk_file(parser, pn, pv, src_uri, localpath, data):
 
     # md5 and sha256 should be valid now
     if not os.path.exists(localpath):
+        localpath = base_path_out(localpath, data)
         bb.note("The localpath does not exist '%s'" % localpath)
         raise Exception("The path does not exist '%s'" % localpath)
 
@@ -497,11 +506,11 @@ python base_do_clean() {
 	"""clear the build and temp directories"""
 	dir = bb.data.expand("${WORKDIR}", d)
 	if dir == '//': raise bb.build.FuncFailed("wrong DATADIR")
-	bb.note("removing " + dir)
+	bb.note("removing " + base_path_out(dir, d))
 	os.system('rm -rf ' + dir)
 
 	dir = "%s.*" % bb.data.expand(bb.data.getVar('STAMP', d), d)
-	bb.note("removing " + dir)
+	bb.note("removing " + base_path_out(dir, d))
 	os.system('rm -f '+ dir)
 }
 
@@ -556,7 +565,7 @@ python base_do_distclean() {
 		except bb.MalformedUrl, e:
 			bb.debug(1, 'Unable to generate local path for malformed uri: %s' % e)
 		else:
-			bb.note("removing %s" % local)
+			bb.note("removing %s" % base_path_out(local, d))
 			try:
 				if os.path.exists(local + ".md5"):
 					os.remove(local + ".md5")
@@ -777,7 +786,7 @@ def oe_unpack_file(file, data, url = None):
 		os.chdir(newdir)
 
 	cmd = "PATH=\"%s\" %s" % (bb.data.getVar('PATH', data, 1), cmd)
-	bb.note("Unpacking %s to %s/" % (file, os.getcwd()))
+	bb.note("Unpacking %s to %s/" % (base_path_out(file, data), base_path_out(os.getcwd(), data)))
 	ret = os.system(cmd)
 
 	os.chdir(save_cwd)