110 lines
2.8 KiB
C
110 lines
2.8 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* ft_prompt.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: gwojda <gwojda@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2016/12/13 13:51:33 by gwojda #+# #+# */
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/* Updated: 2017/03/27 01:00:56 by jhalford ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "minishell.h"
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static int promt_git_status(int fd)
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{
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int len;
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char *tmp;
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char *line;
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get_next_line(fd, &line);
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close(fd);
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tmp = line;
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if (ft_strrchr(line, '/'))
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line = ft_strdup(ft_strrchr(line, '/') + 1);
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else
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line = ft_strdup(line + 3);
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ft_strdel(&tmp);
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ft_printf("\x1b[38;5;47mgit:(\x1b[38;5;203m%s\x1b[38;5;47m)", line);
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len = ft_strlen(line);
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ft_strdel(&line);
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if (!get_next_line(fd, &tmp))
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ft_printf("\x1b[38;5;83m ✓ ");
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else
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ft_printf("\x1b[38;5;1m ✗ ");
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ft_strdel(&tmp);
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while (get_next_line(fd, &tmp) > 0)
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ft_strdel(&tmp);
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ft_strdel(&tmp);
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return (len + 8);
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}
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static int ft_git_status(void)
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{
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static char *exec[] = {"git", "status", "--porcelain", "--branch", NULL};
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int pip[2];
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pid_t soon;
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int ret;
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pipe(pip);
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if ((soon = fork()))
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{
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waitpid(soon, &ret, WUNTRACED);
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if (WEXITSTATUS(ret))
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return (-1);
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close(pip[1]);
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return (promt_git_status(pip[0]));
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}
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else
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{
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dup2(pip[1], 1);
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dup2(pip[1], 2);
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close(pip[0]);
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execve("/usr/bin/git", exec, data_singleton()->env);
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}
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return (0);
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}
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static int ft_currend_dir(void)
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{
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char **env;
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char *pwd;
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char *currend_dir;
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env = data_singleton()->env;
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if (!(pwd = ft_getenv(env, "PWD")))
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return (-1);
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if (ft_getenv(env, "HOME") && !ft_strcmp(pwd, ft_getenv(env, "HOME")))
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{
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ft_printf("%c ", '~');
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return (1);
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}
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if (!(currend_dir = ft_strrchr(pwd, '/')))
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return (0);
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if (!*(currend_dir + 1))
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{
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ft_printf("%c ", '/');
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return (1);
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}
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ft_printf("%s ", currend_dir + 1);
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return (ft_strlen(currend_dir + 1));
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}
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void ft_prompt(void)
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{
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int ret;
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ret = 0;
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do_job_notification();
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if (ft_getenv(data_singleton()->env, "?") &&
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ft_atoi(ft_getenv(data_singleton()->env, "?")))
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ft_printf("\x1b[38;5;1m➜ ");
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else
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ft_printf("\x1b[38;5;10m➜ ");
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ft_putstr("\x1b[38;5;361m");
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ret += ft_currend_dir();
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ret += ft_git_status();
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ft_putstr("\033[22;37m");
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data_singleton()->line.prompt_size = ret + 4;
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}
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