# HG changeset patch
# User Matt Harbison <matt_harbison@yahoo.com>
# Date 1552761621 14400
# Node ID 4ea21df312ec7159c5b3633096b6ecf68750b0dd
# Parent  406519302520f72044c76256e2d345297a5f1596
record: prevent commits that don't pick up dirty subrepo changes (issue6102)

This path covers interactive mode for commit, amend, and shelve, as well as the
deprecated record extension.  Since shelf creation uses commit without -S in the
non-interactive case, aborting here should be OK.  (I didn't check what happens
to non interactive shelve creation if `ui.commitsubrepos=True` is set.)

subrepoutil.precommit() will abort on a dirty subrepo if the config option isn't
set, but the hint recommends using --subrepos to commit.  Since only the commit
command currently supports that option, the error has to be raised here to omit
the hint.

Doing the check before asking about all of the hunks in the MQ test seems like
an improvement on its own.  There's probably an additional check on this path
that can be removed.

diff -r 406519302520 -r 4ea21df312ec mercurial/cmdutil.py
--- a/mercurial/cmdutil.py	Sun Mar 17 12:43:45 2019 +0900
+++ b/mercurial/cmdutil.py	Sat Mar 16 14:40:21 2019 -0400
@@ -7,6 +7,7 @@
 
 from __future__ import absolute_import
 
+import copy as copymod
 import errno
 import os
 import re
@@ -270,6 +271,28 @@
             raise error.Abort(_('cannot partially commit a merge '
                                '(use "hg commit" instead)'))
 
+        status = repo.status(match=match)
+
+        overrides = {(b'ui', b'commitsubrepos'): True}
+
+        with repo.ui.configoverride(overrides, b'record'):
+            # subrepoutil.precommit() modifies the status
+            tmpstatus = scmutil.status(copymod.copy(status[0]),
+                                       copymod.copy(status[1]),
+                                       copymod.copy(status[2]),
+                                       copymod.copy(status[3]),
+                                       copymod.copy(status[4]),
+                                       copymod.copy(status[5]),
+                                       copymod.copy(status[6]))
+
+            # Force allows -X subrepo to skip the subrepo.
+            subs, commitsubs, newstate = subrepoutil.precommit(
+                repo.ui, wctx, tmpstatus, match, force=True)
+            for s in subs:
+                if s in commitsubs:
+                    dirtyreason = wctx.sub(s).dirtyreason(True)
+                    raise error.Abort(dirtyreason)
+
         def fail(f, msg):
             raise error.Abort('%s: %s' % (f, msg))
 
@@ -279,7 +302,6 @@
             match.explicitdir = vdirs.append
             match.bad = fail
 
-        status = repo.status(match=match)
         if not force:
             repo.checkcommitpatterns(wctx, vdirs, match, status, fail)
         diffopts = patch.difffeatureopts(ui, opts=opts, whitespace=True)
diff -r 406519302520 -r 4ea21df312ec tests/test-amend-subrepo.t
--- a/tests/test-amend-subrepo.t	Sun Mar 17 12:43:45 2019 +0900
+++ b/tests/test-amend-subrepo.t	Sat Mar 16 14:40:21 2019 -0400
@@ -121,9 +121,22 @@
   $ echo a >> a
   $ hg ci -m3
 
+  $ echo 't = t' > .hgsub
+
+--interactive won't silently ignore dirty subrepos
+
+  $ echo modified > t/b
+  $ hg amend --interactive --config ui.interactive=True
+  abort: uncommitted changes in subrepository "t"
+  [255]
+  $ hg amend --interactive --config ui.interactive=True --config ui.commitsubrepos=True
+  abort: uncommitted changes in subrepository "t"
+  [255]
+
+  $ hg -R t revert -q --all --no-backup
+
 amend with one subrepo dropped
 
-  $ echo 't = t' > .hgsub
   $ hg amend
   saved backup bundle to * (glob) (obsstore-off !)
   $ hg status --change .
diff -r 406519302520 -r 4ea21df312ec tests/test-mq-subrepo.t
--- a/tests/test-mq-subrepo.t	Sun Mar 17 12:43:45 2019 +0900
+++ b/tests/test-mq-subrepo.t	Sat Mar 16 14:40:21 2019 -0400
@@ -295,16 +295,6 @@
   A .hgsub
   A sub/a
   % qrecord --config ui.interactive=1 -m0 0.diff
-  diff --git a/.hgsub b/.hgsub
-  new file mode 100644
-  examine changes to '.hgsub'? [Ynesfdaq?] y
-  
-  @@ -0,0 +1,1 @@
-  +sub = sub
-  record this change to '.hgsub'? [Ynesfdaq?] y
-  
-  warning: subrepo spec file '.hgsub' not found
-  warning: subrepo spec file '.hgsub' not found
   abort: uncommitted changes in subrepository "sub"
   [255]
   % update substate when adding .hgsub w/clean updated subrepo
@@ -333,15 +323,6 @@
   M .hgsub
   A sub2/a
   % qrecord --config ui.interactive=1 -m1 1.diff
-  diff --git a/.hgsub b/.hgsub
-  1 hunks, 1 lines changed
-  examine changes to '.hgsub'? [Ynesfdaq?] y
-  
-  @@ -1,1 +1,2 @@
-   sub = sub
-  +sub2 = sub2
-  record this change to '.hgsub'? [Ynesfdaq?] y
-  
   abort: uncommitted changes in subrepository "sub2"
   [255]
   % update substate when modifying .hgsub w/clean updated subrepo