patch 7.4.1378
Problem: Can't change job settings after it started.
Solution: Add job_setoptions() with the "stoponexit" flag.
diff --git a/src/eval.c b/src/eval.c
index bc1d081..2d81f56 100644
--- a/src/eval.c
+++ b/src/eval.c
@@ -451,9 +451,6 @@
static long dict_len(dict_T *d);
static char_u *dict2string(typval_T *tv, int copyID);
static int get_dict_tv(char_u **arg, typval_T *rettv, int evaluate);
-#ifdef FEAT_JOB
-static void job_free(job_T *job);
-#endif
static char_u *echo_string(typval_T *tv, char_u **tofree, char_u *numbuf, int copyID);
static char_u *tv2string(typval_T *tv, char_u **tofree, char_u *numbuf, int copyID);
static char_u *string_quote(char_u *str, int function);
@@ -633,6 +630,7 @@
# ifdef FEAT_CHANNEL
static void f_job_getchannel(typval_T *argvars, typval_T *rettv);
# endif
+static void f_job_setoptions(typval_T *argvars, typval_T *rettv);
static void f_job_start(typval_T *argvars, typval_T *rettv);
static void f_job_stop(typval_T *argvars, typval_T *rettv);
static void f_job_status(typval_T *argvars, typval_T *rettv);
@@ -7751,7 +7749,9 @@
}
#endif
-#ifdef FEAT_JOB
+#if defined(FEAT_JOB) || defined(PROTO)
+static job_T *first_job = NULL;
+
static void
job_free(job_T *job)
{
@@ -7765,6 +7765,15 @@
}
# endif
mch_clear_job(job);
+
+ if (job->jv_next != NULL)
+ job->jv_next->jv_prev = job->jv_prev;
+ if (job->jv_prev == NULL)
+ first_job = job->jv_next;
+ else
+ job->jv_prev->jv_next = job->jv_next;
+
+ vim_free(job->jv_stoponexit);
vim_free(job);
}
@@ -7776,7 +7785,7 @@
}
/*
- * Allocate a job. Sets the refcount to one.
+ * Allocate a job. Sets the refcount to one and sets options default.
*/
static job_T *
job_alloc(void)
@@ -7785,10 +7794,45 @@
job = (job_T *)alloc_clear(sizeof(job_T));
if (job != NULL)
+ {
job->jv_refcount = 1;
+ job->jv_stoponexit = vim_strsave((char_u *)"term");
+
+ if (first_job != NULL)
+ {
+ first_job->jv_prev = job;
+ job->jv_next = first_job;
+ }
+ first_job = job;
+ }
return job;
}
+ static void
+job_set_options(job_T *job, jobopt_T *opt)
+{
+ if (opt->jo_set & JO_STOPONEXIT)
+ {
+ vim_free(job->jv_stoponexit);
+ if (opt->jo_stoponexit == NULL || *opt->jo_stoponexit == NUL)
+ job->jv_stoponexit = NULL;
+ else
+ job->jv_stoponexit = vim_strsave(opt->jo_stoponexit);
+ }
+}
+
+/*
+ * Called when Vim is exiting: kill all jobs that have the "stoponexit" flag.
+ */
+ void
+job_stop_on_exit()
+{
+ job_T *job;
+
+ for (job = first_job; job != NULL; job = job->jv_next)
+ if (job->jv_stoponexit != NULL && *job->jv_stoponexit != NUL)
+ mch_stop_job(job, job->jv_stoponexit);
+}
#endif
static char *
@@ -7797,9 +7841,9 @@
switch (nr)
{
case VVAL_FALSE: return "v:false";
- case VVAL_TRUE: return "v:true";
- case VVAL_NONE: return "v:none";
- case VVAL_NULL: return "v:null";
+ case VVAL_TRUE: return "v:true";
+ case VVAL_NONE: return "v:none";
+ case VVAL_NULL: return "v:null";
}
EMSG2(_(e_intern2), "get_var_special_name()");
return "42";
@@ -8260,6 +8304,7 @@
# ifdef FEAT_CHANNEL
{"job_getchannel", 1, 1, f_job_getchannel},
# endif
+ {"job_setoptions", 2, 2, f_job_setoptions},
{"job_start", 1, 2, f_job_start},
{"job_status", 1, 1, f_job_status},
{"job_stop", 1, 2, f_job_stop},
@@ -10050,6 +10095,19 @@
opt->jo_set |= JO_ID;
opt->jo_id = get_tv_number(item);
}
+ else if (STRCMP(hi->hi_key, "stoponexit") == 0)
+ {
+ if (!(supported & JO_STOPONEXIT))
+ break;
+ opt->jo_set |= JO_STOPONEXIT;
+ opt->jo_stoponexit = get_tv_string_buf_chk(item,
+ opt->jo_soe_buf);
+ if (opt->jo_stoponexit == NULL)
+ {
+ EMSG2(_(e_invarg2), "stoponexit");
+ return FAIL;
+ }
+ }
else
break;
--todo;
@@ -14714,6 +14772,26 @@
}
#ifdef FEAT_JOB
+/*
+ * Get the job from the argument.
+ * Returns NULL if the job is invalid.
+ */
+ static job_T *
+get_job_arg(typval_T *tv)
+{
+ job_T *job;
+
+ if (tv->v_type != VAR_JOB)
+ {
+ EMSG2(_(e_invarg2), get_tv_string(tv));
+ return NULL;
+ }
+ job = tv->vval.v_job;
+
+ if (job == NULL)
+ EMSG(_("E916: not a valid job"));
+ return job;
+}
# ifdef FEAT_CHANNEL
/*
@@ -14722,12 +14800,10 @@
static void
f_job_getchannel(typval_T *argvars, typval_T *rettv)
{
- if (argvars[0].v_type != VAR_JOB)
- EMSG(_(e_invarg));
- else
- {
- job_T *job = argvars[0].vval.v_job;
+ job_T *job = get_job_arg(&argvars[0]);
+ if (job != NULL)
+ {
rettv->v_type = VAR_CHANNEL;
rettv->vval.v_channel = job->jv_channel;
if (job->jv_channel != NULL)
@@ -14737,6 +14813,23 @@
# endif
/*
+ * "job_setoptions()" function
+ */
+ static void
+f_job_setoptions(typval_T *argvars, typval_T *rettv UNUSED)
+{
+ job_T *job = get_job_arg(&argvars[0]);
+ jobopt_T opt;
+
+ if (job == NULL)
+ return;
+ clear_job_options(&opt);
+ if (get_job_options(&argvars[1], &opt, JO_STOPONEXIT) == FAIL)
+ return;
+ job_set_options(job, &opt);
+}
+
+/*
* "job_start()" function
*/
static void
@@ -14765,8 +14858,9 @@
clear_job_options(&opt);
opt.jo_mode = MODE_NL;
if (get_job_options(&argvars[1], &opt,
- JO_MODE_ALL + JO_CB_ALL + JO_TIMEOUT_ALL) == FAIL)
+ JO_MODE_ALL + JO_CB_ALL + JO_TIMEOUT_ALL + JO_STOPONEXIT) == FAIL)
return;
+ job_set_options(job, &opt);
#ifndef USE_ARGV
ga_init2(&ga, (int)sizeof(char*), 20);
@@ -14870,14 +14964,11 @@
static void
f_job_status(typval_T *argvars, typval_T *rettv)
{
- char *result;
+ job_T *job = get_job_arg(&argvars[0]);
+ char *result;
- if (argvars[0].v_type != VAR_JOB)
- EMSG(_(e_invarg));
- else
+ if (job != NULL)
{
- job_T *job = argvars[0].vval.v_job;
-
if (job->jv_status == JOB_ENDED)
/* No need to check, dead is dead. */
result = "dead";
@@ -14896,9 +14987,9 @@
static void
f_job_stop(typval_T *argvars UNUSED, typval_T *rettv UNUSED)
{
- if (argvars[0].v_type != VAR_JOB)
- EMSG(_(e_invarg));
- else
+ job_T *job = get_job_arg(&argvars[0]);
+
+ if (job != NULL)
{
char_u *arg;
@@ -14913,7 +15004,7 @@
return;
}
}
- if (mch_stop_job(argvars[0].vval.v_job, arg) == FAIL)
+ if (mch_stop_job(job, arg) == FAIL)
rettv->vval.v_number = 0;
else
rettv->vval.v_number = 1;