showStart variant for when there's no worktree file

Clean up some uses of showStart with "" for the file,
or in some cases, a non-filename description string. That would
generate bad json, although none of the commands doing that
supported --json.

Using "" for the file resulted in output like "foo  rest";
now the extra space is eliminated.

This commit was sponsored by Fernando Jimenez on Patreon.
This commit is contained in:
Joey Hess 2017-11-28 14:40:26 -04:00
parent d6d8f72957
commit 4781ca297b
No known key found for this signature in database
GPG key ID: DB12DB0FF05F8F38
46 changed files with 74 additions and 67 deletions

View file

@ -24,6 +24,6 @@ start :: [String] -> CommandStart
start (g:[]) = next $ performGet groupPreferredContentMapRaw g
start (g:expr:[]) = do
allowMessages
showStart "groupwanted" g
showStart' "groupwanted" (Just g)
next $ performSet groupPreferredContentSet expr g
start _ = giveup "Specify a group."