From affcfe468a0c2993c0c4ace446248f85aee4315f Mon Sep 17 00:00:00 2001
From: Yu Ke <ke.yu@intel.com>
Date: Wed, 19 Jan 2011 00:58:42 +0800
Subject: git.py: Remove the source tree tarball archives

Since we're now always providing the git source control files it becomes
pointless to handle the tarballs of specific git revisions so drop this
part of the fetcher.

Signed-off-by: Yu Ke <ke.yu@intel.com>
---
 bitbake/lib/bb/fetch2/git.py | 63 ++++----------------------------------------
 1 file changed, 5 insertions(+), 58 deletions(-)

diff --git a/bitbake/lib/bb/fetch2/git.py b/bitbake/lib/bb/fetch2/git.py
index 6e078a1f7f..07af02f061 100644
--- a/bitbake/lib/bb/fetch2/git.py
+++ b/bitbake/lib/bb/fetch2/git.py
@@ -70,18 +70,7 @@ class Git(Fetch):
         if not ud.tag or ud.tag == "master":
             ud.tag = self.latest_revision(url, ud, d)
 
-        subdir = ud.parm.get("subpath", "")
-        if subdir != "":
-            if subdir.endswith("/"):
-                subdir = subdir[:-1]
-            subdirpath = os.path.join(ud.path, subdir);
-        else:
-            subdirpath = ud.path;
-
-        if 'fullclone' in ud.parm:
-            ud.localfile = ud.mirrortarball
-        else:
-            ud.localfile = data.expand('git_%s%s_%s.tar.gz' % (ud.host, subdirpath.replace('/', '.'), ud.tag), d)
+        ud.localfile = ud.mirrortarball
 
         if 'noclone' in ud.parm:
             ud.localfile = None
@@ -94,8 +83,6 @@ class Git(Fetch):
             return True
         if 'noclone' in ud.parm:
             return False
-        if os.path.exists(ud.localpath):
-            return False
         if not self._contains_ref(ud.tag, d):
             return True
         return False
@@ -120,6 +107,8 @@ class Git(Fetch):
 
         repofile = os.path.join(data.getVar("DL_DIR", d, 1), ud.mirrortarball)
 
+        ud.repochanged = not os.path.exists(repofile)
+
         # If the checkout doesn't exist and the mirror tarball does, extract it
         if not os.path.exists(ud.clonedir) and os.path.exists(repofile):
             bb.mkdirhier(ud.clonedir)
@@ -144,60 +133,18 @@ class Git(Fetch):
             runfetchcmd("%s fetch --tags %s://%s%s%s" % (ud.basecmd, ud.proto, username, ud.host, ud.path), d)
             runfetchcmd("%s prune-packed" % ud.basecmd, d)
             runfetchcmd("%s pack-redundant --all | xargs -r rm" % ud.basecmd, d)
+            ud.repochanged = True
 
     def build_mirror_data(self, url, ud, d):
         # Generate a mirror tarball if needed
-        coname = '%s' % (ud.tag)
-        codir = os.path.join(ud.clonedir, coname)
         repofile = os.path.join(data.getVar("DL_DIR", d, 1), ud.mirrortarball)
 
         os.chdir(ud.clonedir)
         mirror_tarballs = data.getVar("BB_GENERATE_MIRROR_TARBALLS", d, True)
-        if mirror_tarballs != "0" or 'fullclone' in ud.parm:
+        if (mirror_tarballs != "0" or 'fullclone' in ud.parm) and ud.repochanged:
             logger.info("Creating tarball of git repository")
             runfetchcmd("tar -czf %s %s" % (repofile, os.path.join(".", ".git", "*") ), d)
 
-        if 'fullclone' in ud.parm:
-            return
-
-        if os.path.exists(codir):
-            bb.utils.prunedir(codir)
-
-        subdir = ud.parm.get("subpath", "")
-        if subdir != "":
-            if subdir.endswith("/"):
-                subdirbase = os.path.basename(subdir[:-1])
-            else:
-                subdirbase = os.path.basename(subdir)
-        else:
-            subdirbase = ""
-
-        if subdir != "":
-            readpathspec = ":%s" % (subdir)
-            codir = os.path.join(codir, "git")
-            coprefix = os.path.join(codir, subdirbase, "")
-        else:
-            readpathspec = ""
-            coprefix = os.path.join(codir, "git", "")
-
-        scmdata = ud.parm.get("scmdata", "")
-        if scmdata == "keep":
-            runfetchcmd("%s clone -n %s %s" % (ud.basecmd, ud.clonedir, coprefix), d)
-            os.chdir(coprefix)
-            runfetchcmd("%s checkout -q -f %s%s" % (ud.basecmd, ud.tag, readpathspec), d)
-        else:
-            bb.mkdirhier(codir)
-            os.chdir(ud.clonedir)
-            runfetchcmd("%s read-tree %s%s" % (ud.basecmd, ud.tag, readpathspec), d)
-            runfetchcmd("%s checkout-index -q -f --prefix=%s -a" % (ud.basecmd, coprefix), d)
-
-        os.chdir(codir)
-        logger.info("Creating tarball of git checkout")
-        runfetchcmd("tar -czf %s %s" % (ud.localpath, os.path.join(".", "*") ), d)
-
-        os.chdir(ud.clonedir)
-        bb.utils.prunedir(codir)
-
     def unpack(self, ud, destdir, d):
         """ unpack the downloaded src to destdir"""
 
-- 
cgit v1.2.3