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Support specifying "env" option for termopen()

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Co-authored-by: erw7 <erw7.github@gmail.com>
This commit is contained in:
James McCoy 2020-09-10 06:31:00 -04:00
parent 7f50c69268
commit ef7c6b972a
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GPG Key ID: DFE691AE331BA3DB
1 changed files with 38 additions and 14 deletions
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52
src/nvim/eval/funcs.c
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@ -4875,6 +4875,24 @@ static void f_jobresize(typval_T *argvars, typval_T *rettv, FunPtr fptr)
rettv->vval.v_number = 1;
}
static dict_T *create_environment(const dictitem_T *job_env, const bool clear_env)
{
dict_T * env = tv_dict_alloc();
if (!clear_env) {
typval_T temp_env = TV_INITIAL_VALUE;
f_environ(NULL, &temp_env, NULL);
tv_dict_extend(env, temp_env.vval.v_dict, "force");
tv_dict_free(temp_env.vval.v_dict);
}
if (job_env) {
tv_dict_extend(env, job_env->di_tv.vval.v_dict, "force");
}
return env;
}
// "jobstart()" function
static void f_jobstart(typval_T *argvars, typval_T *rettv, FunPtr fptr)
{
@ -4953,18 +4971,7 @@ static void f_jobstart(typval_T *argvars, typval_T *rettv, FunPtr fptr)
return;
}
env = tv_dict_alloc();
if (!clear_env) {
typval_T temp_env = TV_INITIAL_VALUE;
f_environ(NULL, &temp_env, NULL);
tv_dict_extend(env, temp_env.vval.v_dict, "force");
tv_dict_free(temp_env.vval.v_dict);
}
if (job_env) {
tv_dict_extend(env, job_env->di_tv.vval.v_dict, "force");
}
env = create_environment(job_env, clear_env);
if (!common_job_callbacks(job_opts, &on_stdout, &on_stderr, &on_exit)) {
shell_free_argv(argv);
@ -10500,6 +10507,8 @@ static void f_termopen(typval_T *argvars, typval_T *rettv, FunPtr fptr)
Callback on_exit = CALLBACK_NONE;
dict_T *job_opts = NULL;
const char *cwd = ".";
dict_T *env = NULL;
if (argvars[1].v_type == VAR_DICT) {
job_opts = argvars[1].vval.v_dict;
@ -10514,17 +10523,32 @@ static void f_termopen(typval_T *argvars, typval_T *rettv, FunPtr fptr)
}
}
dictitem_T *job_env = tv_dict_find(job_opts, S_LEN("env"));
if (job_env && job_env->di_tv.v_type != VAR_DICT) {
EMSG2(_(e_invarg2), "env");
shell_free_argv(argv);
return;
}
bool clear_env = tv_dict_get_number(job_opts, "clear_env") != 0;
env = create_environment(job_env, clear_env);
if (!common_job_callbacks(job_opts, &on_stdout, &on_stderr, &on_exit)) {
shell_free_argv(argv);
return;
}
}
const bool pty = true;
const bool rpc = false;
const bool overlapped = false;
const bool detach = false;
uint16_t term_width = MAX(0, curwin->w_width_inner - win_col_off(curwin));
Channel *chan = channel_job_start(argv, on_stdout, on_stderr, on_exit,
true, false, false, false, cwd,
pty, rpc, overlapped, detach, cwd,
term_width, curwin->w_height_inner,
xstrdup("xterm-256color"), NULL,
xstrdup("xterm-256color"), env,
&rettv->vval.v_number);
if (rettv->vval.v_number <= 0) {
return;