manifest: drop support for local_manifest.xml

We deprecated this 8 years ago.  Time to drop it to simplify the code
as it'll help with refactoring in this module to not migrate it.

Change-Id: I2deae5496d1f66a4491408fcdc95cd527062f8b6
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/280798
Tested-by: Mike Frysinger <vapier@google.com>
Reviewed-by: Michael Mortensen <mmortensen@google.com>

3 files changed, 8 insertions, 18 deletions

diff --git a/docs/manifest-format.md b/docs/manifest-format.md
index b439dcb7..676e031d 100644
--- a/docs/manifest-format.md
+++ b/docs/manifest-format.md
@@ -396,10 +396,4 @@ these extra projects.
 Manifest files stored in `$TOP_DIR/.repo/local_manifests/*.xml` will
 be loaded in alphabetical order.
 
-Additional remotes and projects may also be added through a local
-manifest, stored in `$TOP_DIR/.repo/local_manifest.xml`. This method
-is deprecated in favor of using multiple manifest files as mentioned
-above.
-
-If `$TOP_DIR/.repo/local_manifest.xml` exists, it will be loaded before
-any manifest files stored in `$TOP_DIR/.repo/local_manifests/*.xml`.
+The legacy `$TOP_DIR/.repo/local_manifest.xml` path is no longer supported.
diff --git a/manifest_xml.py b/manifest_xml.py
index f546045a..f2d04df2 100644
--- a/manifest_xml.py
+++ b/manifest_xml.py
@@ -192,7 +192,6 @@ class XmlManifest(object):
     self.topdir = os.path.dirname(self.repodir)
     self.manifestFile = os.path.join(self.repodir, MANIFEST_FILE_NAME)
     self.globalConfig = GitConfig.ForUser()
-    self.localManifestWarning = False
     self.isGitcClient = False
     self._load_local_manifests = True
 
@@ -555,15 +554,12 @@ https://gerrit.googlesource.com/git-repo/+/HEAD/docs/manifest-format.md
                                           self.manifestProject.worktree))
 
       if self._load_local_manifests:
-        local = os.path.join(self.repodir, LOCAL_MANIFEST_NAME)
-        if os.path.exists(local):
-          if not self.localManifestWarning:
-            self.localManifestWarning = True
-            print('warning: %s is deprecated; put local manifests '
-                  'in `%s` instead' % (LOCAL_MANIFEST_NAME,
-                                       os.path.join(self.repodir, LOCAL_MANIFESTS_DIR_NAME)),
-                  file=sys.stderr)
-          nodes.append(self._ParseManifestXml(local, self.repodir))
+        if os.path.exists(os.path.join(self.repodir, LOCAL_MANIFEST_NAME)):
+          print('error: %s is not supported; put local manifests in `%s`'
+                'instead' % (LOCAL_MANIFEST_NAME,
+                             os.path.join(self.repodir, LOCAL_MANIFESTS_DIR_NAME)),
+                file=sys.stderr)
+          sys.exit(1)
 
         local_dir = os.path.abspath(os.path.join(self.repodir,
                                                  LOCAL_MANIFESTS_DIR_NAME))
diff --git a/subcmds/manifest.py b/subcmds/manifest.py
index fb020d8c..f0a0d069 100644
--- a/subcmds/manifest.py
+++ b/subcmds/manifest.py
@@ -30,7 +30,7 @@ class Manifest(PagedCommand):
   _helpDescription = """
 
 With the -o option, exports the current manifest for inspection.
-The manifest and (if present) local_manifest.xml are combined
+The manifest and (if present) local_manifests/ are combined
 together to produce a single manifest file.  This file can be stored
 in a Git repository for use during future 'repo init' invocations.