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jobstart(): Return -1 if cmd is not executable. #5671

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Closes #5465
This commit is contained in:
Aaron Williamson 2016-11-24 17:23:54 -07:00 committed by Justin M. Keyes
parent f344e40699
commit c8d5e9230e
4 changed files with 9 additions and 4 deletions
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5
src/nvim/eval.c
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@ -11608,9 +11608,6 @@ static char **tv_to_argv(typval_T *cmd_tv, char **cmd)
const char_u *exe = get_tv_string_chk(&argl->lv_first->li_tv);
if (!exe || !os_can_exe(exe, NULL, true)) {
// String is not executable
if (exe) {
EMSG2(e_jobexe, exe);
}
return NULL;
}
@ -11646,6 +11643,7 @@ static void f_jobstart(typval_T *argvars, typval_T *rettv, FunPtr fptr)
char **argv = tv_to_argv(&argvars[0], NULL);
if (!argv) {
rettv->vval.v_number = -1; // Return -1 on error.
return; // Did error message in tv_to_argv.
}
@ -16470,6 +16468,7 @@ static void f_termopen(typval_T *argvars, typval_T *rettv, FunPtr fptr)
char *cmd;
char **argv = tv_to_argv(&argvars[0], &cmd);
if (!argv) {
rettv->vval.v_number = -1; // Return -1 on error.
return; // Did error message in tv_to_argv.
}

1
src/nvim/globals.h
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@ -1125,7 +1125,6 @@ EXTERN char_u e_invcmd[] INIT(= N_("E476: Invalid command"));
EXTERN char_u e_isadir2[] INIT(= N_("E17: \"%s\" is a directory"));
EXTERN char_u e_invjob[] INIT(= N_("E900: Invalid job id"));
EXTERN char_u e_jobtblfull[] INIT(= N_("E901: Job table is full"));
EXTERN char_u e_jobexe[] INIT(= N_("E902: \"%s\" is not an executable"));
EXTERN char_u e_jobspawn[] INIT(= N_(
"E903: Process for command \"%s\" could not be spawned"));
EXTERN char_u e_jobnotpty[] INIT(= N_("E904: Job is not connected to a pty"));

6
test/functional/core/job_spec.lua
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@ -70,6 +70,12 @@ describe('jobs', function()
ok(rv ~= nil)
end)
it('returns -1 when target is not executable', function()
local rv = eval("jobstart(['./test/functional/fixtures/non_executable.txt'])")
eq(-1, rv)
eq("", eval("v:errmsg"))
end)
it('invokes callbacks when the job writes and exits', function()
nvim('command', "call jobstart(['echo'], g:job_opts)")
eq({'notification', 'stdout', {0, {'', ''}}}, next_msg())

1
test/functional/fixtures/non_executable.txt Normal file
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@ -0,0 +1 @@
This file is not an executable