fetch2/wget.py: _check_latest_version_by_dir fix prefix detection

When prefix is part of the version directory it need to ensure that
only version directory is used so remove previous directories if exists.

Example: pfx = '/dir1/dir2/v' and version = '2.5' the expected result
is 'v2.5' instead of '/dir1/dir2/v2.5'.

[YOCTO #8778]

Signed-off-by: Aníbal Limón <limon.anibal@gmail.com>
Signed-off-by: Aníbal Limón <anibal.limon@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

diff --git a/lib/bb/fetch2/wget.py b/lib/bb/fetch2/wget.py
index ffae5405b0c8a4b76a2ae526bda638753034447a..8bc9e93ca05503de9c6cda4503d4330aae197474 100644 (file)
--- a/lib/bb/fetch2/wget.py
+++ b/lib/bb/fetch2/wget.py
@@ -438,9 +438,19 @@ class Wget(FetchMethod):
         for line in soup.find_all('a', href=True):
             s = dirver_regex.search(line['href'].strip("/"))
             if s:
-                version_dir_new = ['', s.group('ver'), '']
+                sver = s.group('ver')
+
+                # When prefix is part of the version directory it need to
+                # ensure that only version directory is used so remove previous
+                # directories if exists.
+                #
+                # Example: pfx = '/dir1/dir2/v' and version = '2.5' the expected
+                # result is v2.5.
+                spfx = s.group('pfx').split('/')[-1]
+
+                version_dir_new = ['', sver, '']
                 if self._vercmp(version_dir, version_dir_new) <= 0:
-                    dirver_new = s.group('pfx') + s.group('ver')
+                    dirver_new = spfx + sver
                     path = ud.path.replace(dirver, dirver_new, True) \
                         .split(package)[0]
                     uri = bb.fetch.encodeurl([ud.type, ud.host, path,