afbb1cd2e0
+ reset "rl_event_hook" to NULL after here_doc() + split init.c in multiple files + submodule minishell_tests
63 lines
1.8 KiB
C
63 lines
1.8 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* handle_argv.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: lperrey <lperrey@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2021/10/08 09:22:12 by lperrey #+# #+# */
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/* Updated: 2021/12/18 04:46:05 by lperrey ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "minishell.h"
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int remap_stdin_to_script_file(char *script_file);
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char *init_prompt_base(void);
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int handle_argv(t_all *c, char *argv[])
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{
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int ret;
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if (argv[1])
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{
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ret = remap_stdin_to_script_file(argv[1]);
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if (ret)
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exit_free(c, ret);
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}
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else if (isatty(STDIN_FILENO))
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{
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c->prompt_base = init_prompt_base();
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if (!c->prompt_base)
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return (ft_reti_perror(0, "init_prompt_base()"));
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c->prompt = init_prompt(c->prompt_base);
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if (!c->prompt)
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return (ft_reti_perror(0, "init_prompt()"));
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}
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return (1);
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}
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int remap_stdin_to_script_file(char *script_file)
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{
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int fd;
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int ret;
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int tmp;
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fd = open(script_file, O_RDONLY);
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if (fd == -1)
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{
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shell_perror(script_file, ": ", "", 0);
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return (EXIT_CMD_NOT_FOUND);
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}
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ret = dup2(fd, STDIN_FILENO);
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tmp = errno;
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if (close(fd) == -1)
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perror("close()");
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if (ret == -1)
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{
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errno = tmp;
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return (ft_reti_perror(EXIT_FAILURE, "dup2()"));
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}
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return (0);
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}
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