To avoid issues for Vim versions between 7.4.1966 and 7.4.2071, we now use
type() to distinguish between the type of variable `job_id` being either Number
or Job.
Before Vim 8.0.50, an exited job was only detected with a potentially huge
delay.
Thus, for versions smaller than 8.0.50, we add a close_cb callback that runs
job_status() which in return runs the exit_cb callback immeditely if the job was
found to be dead.
Vim patch:
01688ad545
References: #216.
Since we don't switch the window anymore, we can't simply refer to b:sy as we
used to do while Sy worked only synchronously.
Now we provide the buffer number to each job and the exit handler gets a pointer
to the b:sy of that buffer and passes it to all the subsequent functions.
References #209, #210.
Vim provides 2 arguments to the exit handler whereas Neovim always provides 3.
Change function signature to handle an optional third argument, even if it never
gets used.
Fixes#204.
When a user isn't logged in, "accurev diff" will return an exit code of
52. Since the only well defined values are 0 or 1, treat anything else
as unversioned.
"accurev diff" returns 0 for no diff, 1 for differences, and 2 for error
(like not being run from a workspace). Use 2 to indicate the file isn't
being versioned by AccuRev so Sy properly sets the vcs type to AccuRev
for unmodified files.
Previously, when using *nix csh-like (or probably ksh-like) shells, perforce
detection would fail with E484. This was due to hard-coded bash-like
redirection.
This change obeys the vim `shellredir` option when detecting perforce.
Use split() instead of substitute(), since the latter simply parses strings
and doesn't understand the notion of path separators. Backslashes would be
interpreted as beginning escape sequences.
Using split() works around this problem.
Closes#163.
