devtool: sdk-update: reset git metadata on update

Replace git pull with fetch and reset to avoid the merge logic in the
event that the layers repo in the published SDK we're updating to isn't
fast-forward merge from the local repo.

Also add gitignore and committer info during publish to avoid errors and
to be sure that the first commit has a dummy user in it.

[ YOCTO #9368 ]

Signed-off-by: Stephano Cetola <stephano.cetola@linux.intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>

diff --git a/scripts/lib/devtool/sdk.py b/scripts/lib/devtool/sdk.py
index b1905f9863af0b7c4d82098b6fc563febefe095b..a22841d78918140013278247ff912b23789dfdd5 100644 (file)
--- a/scripts/lib/devtool/sdk.py
+++ b/scripts/lib/devtool/sdk.py
@@ -186,9 +186,15 @@ def sdk_update(args, config, basepath, workspace):
                 return 0
             # Update metadata
             logger.debug("Updating metadata via git ...")
-            # Try using 'git pull', if failed, use 'git clone'
+            #Check for the status before doing a fetch and reset
             if os.path.exists(os.path.join(basepath, 'layers/.git')):
-                ret = subprocess.call("git pull %s/layers/.git" % updateserver, shell=True, cwd=layers_dir)
+                out = subprocess.check_output("git status --porcelain", shell=True, cwd=layers_dir)
+                if not out:
+                    ret = subprocess.call("git fetch --all; git reset --hard", shell=True, cwd=layers_dir)
+                else:
+                    logger.error("Failed to update metadata as there have been changes made to it. Aborting.");
+                    logger.error("Changed files:\n%s" % out);
+                    return -1
             else:
                 ret = -1
             if ret != 0:

diff --git a/scripts/oe-publish-sdk b/scripts/oe-publish-sdk
index e6cb7af861ec5eacf908935192a61721eb5f6a88..55872f2f935d1cc1e1c38814256710166c9a02c5 100755 (executable)
--- a/scripts/oe-publish-sdk
+++ b/scripts/oe-publish-sdk
@@ -114,9 +114,9 @@ def publish(args):
 
     # Setting up the git repo
     if not is_remote:
-        cmd = 'set -e; mkdir -p %s/layers; cd %s/layers; if [ ! -e .git ]; then git init .; mv .git/hooks/post-update.sample .git/hooks/post-update; fi; git add -A .; git commit -q -m "init repo" || true; git update-server-info' % (destination, destination)
+        cmd = 'set -e; mkdir -p %s/layers; cd %s/layers; if [ ! -e .git ]; then git init .; mv .git/hooks/post-update.sample .git/hooks/post-update; echo "*.pyc\n*.pyo" > .gitignore; fi; git add -A .; git config user.email "oe@oe.oe" && git config user.name "OE" && git commit -q -m "init repo" || true; git update-server-info' % (destination, destination)
     else:
-        cmd = "ssh %s 'set -e; mkdir -p %s/layers; cd %s/layers; if [ ! -e .git ]; then git init .; mv .git/hooks/post-update.sample .git/hooks/post-update; fi; git add -A .; git commit -q -m \"init repo\" || true; git update-server-info'" % (host, destdir, destdir)
+        cmd = "ssh %s 'set -e; mkdir -p %s/layers; cd %s/layers; if [ ! -e .git ]; then git init .; mv .git/hooks/post-update.sample .git/hooks/post-update; echo '*.pyc\n*.pyo' > .gitignore; fi; git add -A .; git config user.email 'oe@oe.oe' && git config user.name 'OE' && git commit -q -m \"init repo\" || true; git update-server-info'" % (host, destdir, destdir)
     ret = subprocess.call(cmd, shell=True)
     if ret == 0:
         logger.info('SDK published successfully')