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Loop the command prompt

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This commit is contained in:
Arun Prakash Jana 2020-11-24 23:48:48 +05:30
parent d54033089c
commit 2ec9103859
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GPG key ID: A75979F35C080412
1 changed files with 28 additions and 19 deletions
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47
src/nnn.c
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@ -1966,12 +1966,6 @@ static int spawn(char *file, char *arg1, char *arg2, uchar flag)
return retstatus;
}
static void prompt_run(char *cmd, const char *current)
{
setenv(envs[ENV_NCUR], current, 1);
spawn(shell, "-c", cmd, F_CLI | F_CONFIRM);
}
/* Get program name from env var, else return fallback program */
static char *xgetenv(const char * const name, char *fallback)
{
@ -3190,6 +3184,33 @@ static char *getreadline(const char *prompt)
}
#endif
/* Returns TRUE if at least command was run */
static bool prompt_run(const char *current)
{
bool ret = FALSE;
char *tmp;
setenv(envs[ENV_NCUR], current, 1);
while (1) {
#ifndef NORL
if (g_state.picker) {
#endif
tmp = xreadline(NULL, ">>> ");
#ifndef NORL
} else
tmp = getreadline("\n>>> ");
#endif
if (tmp && *tmp) { // NOLINT
ret = TRUE;
spawn(shell, "-c", tmp, F_CLI | F_CONFIRM);
} else
break;
}
return ret;
}
/*
* Create symbolic/hard link(s) to file(s) in selection list
* Returns the number of links created, -1 on error
@ -7003,19 +7024,7 @@ nochange:
r = FALSE;
break;
default: /* SEL_RUNCMD */
r = TRUE;
#ifndef NORL
if (g_state.picker) {
#endif
tmp = xreadline(NULL, ">>> ");
#ifndef NORL
} else
tmp = getreadline("\n>>> ");
#endif
if (tmp && *tmp) // NOLINT
prompt_run(tmp, (ndents ? pdents[cur].name : ""));
else
r = FALSE;
r = prompt_run(ndents ? pdents[cur].name : "");
}
/* Continue in type-to-nav mode, if enabled */