fetchers: Use tar --exclude pattern to remove SCM files

This option will exclude the SCM metadata from tar files.

Tested with gcc where svn tar which used to be 156M for gcc 4.5
is now 77M

(Bitbake rev: f264cb6d43472525ad787b0887764ea696ec52ba)

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>

bitbake/lib/bb/fetch/bzr.py

@@ -107,7 +107,7 @@ class Bzr(Fetch):
         os.chdir(ud.pkgdir)
         # tar them up to a defined filename
         try:
-            runfetchcmd("tar -czf %s %s" % (ud.localpath, os.path.basename(ud.pkgdir)), d)
+            runfetchcmd("tar --exclude '.bzr' --exclude '.bzrtags' -czf %s %s" % (ud.localpath, os.path.basename(ud.pkgdir)), d)
         except:
             t, v, tb = sys.exc_info()
             try:

bitbake/lib/bb/fetch/cvs.py

@@ -162,7 +162,7 @@ class Cvs(Fetch):
         # tar them up to a defined filename
         if 'fullpath' in ud.parm:
             os.chdir(pkgdir)
-            myret = os.system("tar -czf %s %s" % (ud.localpath, localdir))
+            myret = os.system("tar --exclude 'CVS' -czf %s %s" % (ud.localpath, localdir))
         else:
             os.chdir(moddir)
             os.chdir('..')

bitbake/lib/bb/fetch/git.py

@@ -187,7 +187,7 @@ class Git(Fetch):
 
         os.chdir(codir)
         logger.info("Creating tarball of git checkout")
-        runfetchcmd("tar -czf %s %s" % (ud.localpath, os.path.join(".", "*") ), d)
+        runfetchcmd("tar --exclude '.git' -czf %s %s" % (ud.localpath, os.path.join(".", "*") ), d)
 
         os.chdir(ud.clonedir)
         bb.utils.prunedir(codir)

bitbake/lib/bb/fetch/hg.py

@@ -145,7 +145,7 @@ class Hg(Fetch):
 
         os.chdir(ud.pkgdir)
         try:
-            runfetchcmd("tar -czf %s %s" % (ud.localpath, ud.module), d)
+            runfetchcmd("tar --exclude '.hg' --exclude '.hgrags' -czf %s %s" % (ud.localpath, ud.module), d)
         except:
             t, v, tb = sys.exc_info()
             try:

bitbake/lib/bb/fetch/svn.py

@@ -159,7 +159,7 @@ class Svn(Fetch):
         os.chdir(ud.pkgdir)
         # tar them up to a defined filename
         try:
-            runfetchcmd("tar -czf %s %s" % (ud.localpath, ud.module), d)
+            runfetchcmd("tar --exclude '.svn' -czf %s %s" % (ud.localpath, ud.module), d)
         except:
             t, v, tb = sys.exc_info()
             try: