Browse Source

bitbake: fetch2/git: git-lfs check

Build will fail if repository has lfs contents in absense of git-lfs tool on host.
Build will pass if repository may or may not contains lfs content if host has git-lfs installed.

[YOCTO #13198]

Signed-off-by: Naveen Saini <naveen.kumar.saini@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Signed-off-by: Armin Kuster <akuster808@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Naveen Saini 5 years ago
parent
commit
7107c1953b
1 changed files with 25 additions and 0 deletions
  1. 25 0
      lib/bb/fetch2/git.py

+ 25 - 0
lib/bb/fetch2/git.py

@@ -503,6 +503,17 @@ class Git(FetchMethod):
 
         repourl = self._get_repo_url(ud)
         runfetchcmd("%s remote set-url origin %s" % (ud.basecmd, repourl), d, workdir=destdir)
+
+        if self._contains_lfs(ud, d, destdir):
+            path = d.getVar('PATH')
+            if path:
+                gitlfstool = bb.utils.which(path, "git-lfs", executable=True)
+                if not gitlfstool:
+                    raise bb.fetch2.FetchError("Repository %s has lfs content, install git-lfs plugin on host to download" % (repourl))
+            else:
+                bb.note("Could not find 'PATH'")
+
+
         if not ud.nocheckout:
             if subdir != "":
                 runfetchcmd("%s read-tree %s%s" % (ud.basecmd, ud.revisions[ud.names[0]], readpathspec), d,
@@ -553,6 +564,20 @@ class Git(FetchMethod):
             raise bb.fetch2.FetchError("The command '%s' gave output with more then 1 line unexpectedly, output: '%s'" % (cmd, output))
         return output.split()[0] != "0"
 
+    def _contains_lfs(self, ud, d, wd):
+        """
+        Check if the repository has 'lfs' (large file) content
+        """
+        cmd = "%s grep lfs HEAD:.gitattributes | wc -l" % (
+                ud.basecmd)
+        try:
+            output = runfetchcmd(cmd, d, quiet=True, workdir=wd)
+            if int(output) > 0:
+                return True
+        except (bb.fetch2.FetchError,ValueError):
+            pass
+        return False
+
     def _get_repo_url(self, ud):
         """
         Return the repository URL