crecord: exit edition of hunk with non-zero status does not interrupt session
authorLaurent Charignon <lcharignon@fb.com>
Fri, 05 Jun 2015 13:41:14 -0700
changeset 25557 52c552a05414
parent 25556 40f0e9e5b821
child 25558 daf9f7ee2a5c
crecord: exit edition of hunk with non-zero status does not interrupt session Before this patch, when editing a hunk, if the editor was exiting with a non- zero status the crecord session would be aborted. This patch makes crecord handle the failure and goes back to the state before the failed edition. We use the new error reporting mechanism introduced in the previous patch to notify the user of the issue.
mercurial/crecord.py
tests/test-commit-interactive-curses.t
--- a/mercurial/crecord.py	Fri Jun 05 13:53:49 2015 -0700
+++ b/mercurial/crecord.py	Fri Jun 05 13:41:14 2015 -0700
@@ -1468,9 +1468,11 @@
                 f.close()
                 # start the editor and wait for it to complete
                 editor = self.ui.geteditor()
-                self.ui.system("%s \"%s\"" % (editor, patchfn),
-                          environ={'hguser': self.ui.username()},
-                          onerr=util.Abort, errprefix=_("edit failed"))
+                ret = self.ui.system("%s \"%s\"" % (editor, patchfn),
+                          environ={'hguser': self.ui.username()})
+                if ret != 0:
+                    self.errorstr = "Editor exited with status %d" % ret
+                    return None
                 # remove comment lines
                 patchfp = open(patchfn)
                 ncpatchfp = cStringIO.StringIO()
@@ -1495,6 +1497,10 @@
 
         beforeadded, beforeremoved = item.added, item.removed
         newpatches = editpatchwitheditor(self, item)
+        if newpatches is None:
+            if not test:
+                updateui(self)
+            return
         header = item.header
         editedhunkindex = header.hunks.index(item)
         hunksbefore = header.hunks[:editedhunkindex]
--- a/tests/test-commit-interactive-curses.t	Fri Jun 05 13:53:49 2015 -0700
+++ b/tests/test-commit-interactive-curses.t	Fri Jun 05 13:41:14 2015 -0700
@@ -65,14 +65,16 @@
   a
   a
 
-Committing only one hunk
+Committing only one hunk while aborting edition of hunk
 
 - Untoggle all the hunks, go down to the second file
 - unfold it
 - go down to second hunk (1 for the first hunk, 1 for the first hunkline, 1 for the second hunk, 1 for the second hunklike)
 - toggle the second hunk
+- edit the hunk and quit the editor imediately with non-zero status
 - commit
 
+  $ printf "printf 'editor ran\n'; exit 1" > editor.sh
   $ echo "x" > c
   $ cat b >> c
   $ echo "y" >> c
@@ -86,9 +88,12 @@
   > KEY_DOWN
   > KEY_DOWN
   > TOGGLE
+  > e
   > X
   > EOF
-  $ hg commit -i  -m "one hunk" -d "0 0"
+  $ HGEDITOR="\"sh\" \"`pwd`/editor.sh\"" hg commit -i  -m "one hunk" -d "0 0"
+  editor ran
+  $ rm editor.sh
   $ hg tip
   changeset:   2:7d10dfe755a8
   tag:         tip