71 lines
2.1 KiB
C
71 lines
2.1 KiB
C
/* ************************************************************************** */
|
|
/* */
|
|
/* ::: :::::::: */
|
|
/* init_prompt.c :+: :+: :+: */
|
|
/* +:+ +:+ +:+ */
|
|
/* By: lperrey <lperrey@student.42.fr> +#+ +:+ +#+ */
|
|
/* +#+#+#+#+#+ +#+ */
|
|
/* Created: 2021/10/08 09:22:12 by lperrey #+# #+# */
|
|
/* Updated: 2021/12/20 22:25:46 by lperrey ### ########.fr */
|
|
/* */
|
|
/* ************************************************************************** */
|
|
|
|
#include "minishell.h"
|
|
|
|
static char *init_prompt_base(void);
|
|
|
|
int init_prompt(t_all *c, int script_fd)
|
|
{
|
|
if (!script_fd && isatty(STDIN_FILENO))
|
|
{
|
|
c->prompt_base = init_prompt_base();
|
|
if (!c->prompt_base)
|
|
return (0);
|
|
c->prompt = update_prompt(c->prompt_base);
|
|
if (!c->prompt)
|
|
return (0);
|
|
}
|
|
return (1);
|
|
}
|
|
|
|
static char *init_prompt_base(void)
|
|
{
|
|
char *prompt_base;
|
|
char *tmp;
|
|
|
|
tmp = getenv("USER");
|
|
if (!tmp)
|
|
tmp = getenv("LOGNAME");
|
|
if (!tmp)
|
|
tmp = U_DEFAULT_USER;
|
|
prompt_base = ft_strjoin(TERM_LIGHT_GREEN, tmp);
|
|
if (!prompt_base)
|
|
return (NULL);
|
|
prompt_base = ft_strjoinfree_s1(prompt_base, "@");
|
|
if (!prompt_base)
|
|
return (NULL);
|
|
tmp = getenv("NAME");
|
|
if (!tmp)
|
|
tmp = U_DEFAULT_NAME;
|
|
prompt_base = ft_strjoinfree_s1(prompt_base, tmp);
|
|
if (!prompt_base)
|
|
return (NULL);
|
|
prompt_base = ft_strjoinfree_s1(prompt_base, TERM_RESET":"TERM_LIGHT_BLUE);
|
|
if (!prompt_base)
|
|
return (NULL);
|
|
return (prompt_base);
|
|
}
|
|
|
|
char *update_prompt(char *prompt_base)
|
|
{
|
|
char *prompt;
|
|
|
|
prompt = ft_strjoinfree_s2(prompt_base, getcwd(NULL, 0));
|
|
if (!prompt)
|
|
return (NULL);
|
|
prompt = ft_strjoinfree_s1(prompt, TERM_RESET U_PROMPT_END);
|
|
if (!prompt)
|
|
return (NULL);
|
|
return (prompt);
|
|
}
|