bitbake: fetch2: Avoid using FILESDIR in unpack

Currently there is code which uses FILESDIR in unpack to ensure
parent directories are created, leading to differing behaviour depending on
which search path is used to locate the directory.

This change standardises the code and takes the data from the fetcher in
question meaning we can standardise the code and deprecate FILESDIR.

(Bitbake rev: 1cccb3bd01ed82e4978acfef0fda1bd797eef72a)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

2 files changed, 11 insertions, 7 deletions

diff --git a/bitbake/lib/bb/fetch2/__init__.py b/bitbake/lib/bb/fetch2/__init__.py
index ea5287406d..81964f112e 100644
--- a/bitbake/lib/bb/fetch2/__init__.py
+++ b/bitbake/lib/bb/fetch2/__init__.py
@@ -963,15 +963,18 @@ class FetchMethod(object):
             dest = os.path.join(rootdir, os.path.basename(file))
             if (file != dest) and not (os.path.exists(dest) and os.path.samefile(file, dest)):
                 if os.path.isdir(file):
-                    filesdir = os.path.realpath(data.getVar("FILESDIR", True))
+                    # If for example we're asked to copy file://foo/bar, we need to unpack the result into foo/bar
+                    basepath = getattr(urldata, "basepath", None)
                     destdir = "."
-                    if file[0:len(filesdir)] == filesdir:
-                        destdir = file[len(filesdir):file.rfind('/')]
+                    if basepath and basepath.endswith("/"):
+                        basepath = basepath.rstrip("/")
+                    elif basepath:
+                        basepath = os.path.dirname(basepath)
+                    if basepath and basepath.find("/") != -1:
+                        destdir = basepath[:basepath.rfind('/')]
                         destdir = destdir.strip('/')
-                        if len(destdir) < 1:
-                            destdir = "."
-                        elif not os.access("%s/%s" % (rootdir, destdir), os.F_OK):
-                            os.makedirs("%s/%s" % (rootdir, destdir))
+                    if destdir != "." and not os.access("%s/%s" % (rootdir, destdir), os.F_OK):
+                        os.makedirs("%s/%s" % (rootdir, destdir))
                     cmd = 'cp -pPR %s %s/%s/' % (file, rootdir, destdir)
                     #cmd = 'tar -cf - -C "%d" -ps . | tar -xf - -C "%s/%s/"' % (file, rootdir, destdir)
                 else:
diff --git a/bitbake/lib/bb/fetch2/local.py b/bitbake/lib/bb/fetch2/local.py
index 7ea2f3b2e4..45de15f48a 100644
--- a/bitbake/lib/bb/fetch2/local.py
+++ b/bitbake/lib/bb/fetch2/local.py
@@ -44,6 +44,7 @@ class Local(FetchMethod):
         # We don't set localfile as for this fetcher the file is already local!
         ud.decodedurl = urllib.unquote(ud.url.split("://")[1].split(";")[0])
         ud.basename = os.path.basename(ud.decodedurl)
+        ud.basepath = ud.decodedurl
         return
 
     def localpath(self, url, urldata, d):