wip: set publicheads to remote HEAD when cloning

eden/scm/edenscm/git.py

@@ -21,7 +21,7 @@
 import bindings
 from edenscm import tracing
 
-from . import bookmarks as bookmod, error, identity, progress, util
+from . import bookmarks as bookmod, error, identity, progress, util, rcutil
 from .i18n import _
 from .node import bin, hex, nullid
 
@@ -153,6 +153,14 @@ def clone(ui, url, destpath=None, update=True, pullnames=None):
                     # If `git ls-remote --symref <url> HEAD` failed to yield a name,
                     # fall back to the using the names in the config.
                     pullnames = bookmod.selectivepullbookmarknames(repo)
+                default_publicheads = repo.ui.config('remotenames', 'publicheads').split(',')
+                # this is wrong when the remote HEAD is one of the defaults (or
+                # no remote found), because it will duplicate remote/master
+                remote_publicheads = ['remote/' + path for path in pullnames]
+                all_publicheads = ','.join(default_publicheads+ remote_publicheads)
+
+                # TODO: .hg
+                rcutil.editconfig(repo.ui, destpath + '/.sl/config', 'remotenames', 'publicheads', all_publicheads)
 
                 # Make sure we pull "update". If it looks like a hash, add to
                 # "nodes", otherwise to "names".

eden/scm/tests/test-git.t

@@ -260,6 +260,7 @@ Test clone with flags (--noupdate, --updaterev):
      remote/master             3f5848713286
   $ cd ..
 
+  #This test is VERY suspicious.  It's supposed to test `ls-remote` symref HEAD parsing, but it passes `--updaterev` that totally circumvents all the code it's supposed to test
   $ hg clone --git "$TESTTMP/gitrepo" -u foo cloned1
   From $TESTTMP/gitrepo
    * [new ref]         3f5848713286c67b8a71a450e98c7fa66787bde2 -> remote/master
@@ -268,6 +269,15 @@ Test clone with flags (--noupdate, --updaterev):
   $ hg --cwd cloned1 log -r . -T '{node|short} {remotenames} {desc}\n'
   57eda5013e06 remote/foo alpha3
 
+  $ (cd $TESTTMP/gitrepo && git switch foo)
+  $ hg clone --git "$TESTTMP/gitrepo" cloned3
+  From $TESTTMP/gitrepo
+   * [new ref]         3f5848713286c67b8a71a450e98c7fa66787bde2 -> remote/master
+   * [new ref]         57eda5013e068ac543a52ad073cec3d7750113b5 -> remote/foo
+  2 files updated, 0 files merged, 0 files removed, 0 files unresolved
+  $ hg --config publicheads
+  remote/master,remote/foo
+
   $ hg clone --updaterev foo --git "$TESTTMP/gitrepo" cloned2
   From $TESTTMP/gitrepo
    * [new ref]         3f5848713286c67b8a71a450e98c7fa66787bde2 -> remote/master