fetchers: Add parameter scmdata=keep to include .git/ and others in generated tarballs.

* Allows generating version information from SCMs during build.
* Note that tar doesn't need to use --exclude '.git', because
  git checkout-index doesn't clone the repository.

(Bitbake rev: 05cbc1d1a01c667c77688f36fbc5b61c5f452a3a)

Signed-off-by: Andreas Oberritter <obi@opendreambox.org>
Signed-off-by: Chris Larson <chris_larson@mentor.com>
Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>

6 files changed, 48 insertions, 11 deletions

diff --git a/bitbake/lib/bb/fetch/bzr.py b/bitbake/lib/bb/fetch/bzr.py
index 7d377a15d..0eb2dad5d 100644
--- a/bitbake/lib/bb/fetch/bzr.py
+++ b/bitbake/lib/bb/fetch/bzr.py
@@ -100,9 +100,16 @@ class Bzr(Fetch):
             runfetchcmd(bzrcmd, d)
 
         os.chdir(ud.pkgdir)
+
+        scmdata = ud.parm.get("scmdata", "")
+        if scmdata == "keep":
+            tar_flags = ""
+        else:
+            tar_flags = "--exclude '.bzr' --exclude '.bzrtags'"
+
         # tar them up to a defined filename
         try:
-            runfetchcmd("tar --exclude '.bzr' --exclude '.bzrtags' -czf %s %s" % (ud.localpath, os.path.basename(ud.pkgdir)), d)
+            runfetchcmd("tar %s -czf %s %s" % (tar_flags, ud.localpath, os.path.basename(ud.pkgdir)), d)
         except:
             t, v, tb = sys.exc_info()
             try:
diff --git a/bitbake/lib/bb/fetch/cvs.py b/bitbake/lib/bb/fetch/cvs.py
index bd919e234..0edb794b0 100644
--- a/bitbake/lib/bb/fetch/cvs.py
+++ b/bitbake/lib/bb/fetch/cvs.py
@@ -149,14 +149,20 @@ class Cvs(Fetch):
                 pass
             raise FetchError(ud.module)
 
+        scmdata = ud.parm.get("scmdata", "")
+        if scmdata == "keep":
+            tar_flags = ""
+        else:
+            tar_flags = "--exclude 'CVS'"
+
         # tar them up to a defined filename
         if 'fullpath' in ud.parm:
             os.chdir(pkgdir)
-            myret = os.system("tar --exclude 'CVS' -czf %s %s" % (ud.localpath, localdir))
+            myret = os.system("tar %s -czf %s %s" % (tar_flags, ud.localpath, localdir))
         else:
             os.chdir(moddir)
             os.chdir('..')
-            myret = os.system("tar -czf %s %s" % (ud.localpath, os.path.basename(moddir)))
+            myret = os.system("tar %s -czf %s %s" % (tar_flags, ud.localpath, os.path.basename(moddir)))
 
         if myret != 0:
             try:
diff --git a/bitbake/lib/bb/fetch/git.py b/bitbake/lib/bb/fetch/git.py
index a2fbd78cb..de415ec30 100644
--- a/bitbake/lib/bb/fetch/git.py
+++ b/bitbake/lib/bb/fetch/git.py
@@ -180,14 +180,20 @@ class Git(Fetch):
             readpathspec = ""
             coprefix = os.path.join(codir, "git", "")
 
-        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)
+        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 --exclude '.git' -czf %s %s" % (ud.localpath, os.path.join(".", "*") ), d)
+        runfetchcmd("tar -czf %s %s" % (ud.localpath, os.path.join(".", "*") ), d)
 
         os.chdir(ud.clonedir)
         bb.utils.prunedir(codir)
diff --git a/bitbake/lib/bb/fetch/hg.py b/bitbake/lib/bb/fetch/hg.py
index 6bc261ae6..3c649a6ad 100644
--- a/bitbake/lib/bb/fetch/hg.py
+++ b/bitbake/lib/bb/fetch/hg.py
@@ -143,9 +143,15 @@ class Hg(Fetch):
         logger.debug(1, "Running %s", updatecmd)
         runfetchcmd(updatecmd, d)
 
+        scmdata = ud.parm.get("scmdata", "")
+        if scmdata == "keep":
+            tar_flags = ""
+        else:
+            tar_flags = "--exclude '.hg' --exclude '.hgrags'"
+
         os.chdir(ud.pkgdir)
         try:
-            runfetchcmd("tar --exclude '.hg' --exclude '.hgrags' -czf %s %s" % (ud.localpath, ud.module), d)
+            runfetchcmd("tar %s -czf %s %s" % (tar_flags, ud.localpath, ud.module), d)
         except:
             t, v, tb = sys.exc_info()
             try:
diff --git a/bitbake/lib/bb/fetch/repo.py b/bitbake/lib/bb/fetch/repo.py
index e5132a14f..03642e7a0 100644
--- a/bitbake/lib/bb/fetch/repo.py
+++ b/bitbake/lib/bb/fetch/repo.py
@@ -79,8 +79,14 @@ class Repo(Fetch):
         runfetchcmd("repo sync", d)
         os.chdir(codir)
 
+        scmdata = ud.parm.get("scmdata", "")
+        if scmdata == "keep":
+            tar_flags = ""
+        else:
+            tar_flags = "--exclude '.repo' --exclude '.git'"
+
         # Create a cache
-        runfetchcmd("tar --exclude=.repo --exclude=.git -czf %s %s" % (ud.localpath, os.path.join(".", "*") ), d)
+        runfetchcmd("tar %s -czf %s %s" % (tar_flags, ud.localpath, os.path.join(".", "*") ), d)
 
     def supports_srcrev(self):
         return False
diff --git a/bitbake/lib/bb/fetch/svn.py b/bitbake/lib/bb/fetch/svn.py
index dc35c9d12..8f053abf7 100644
--- a/bitbake/lib/bb/fetch/svn.py
+++ b/bitbake/lib/bb/fetch/svn.py
@@ -151,10 +151,16 @@ class Svn(Fetch):
             logger.debug(1, "Running %s", svnfetchcmd)
             runfetchcmd(svnfetchcmd, d)
 
+        scmdata = ud.parm.get("scmdata", "")
+        if scmdata == "keep":
+            tar_flags = ""
+        else:
+            tar_flags = "--exclude '.svn'"
+
         os.chdir(ud.pkgdir)
         # tar them up to a defined filename
         try:
-            runfetchcmd("tar --exclude '.svn' -czf %s %s" % (ud.localpath, ud.module), d)
+            runfetchcmd("tar %s -czf %s %s" % (tar_flags, ud.localpath, ud.module), d)
         except:
             t, v, tb = sys.exc_info()
             try: