89 lines
2.2 KiB
C
89 lines
2.2 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* set_cmd.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: apommier <apommier@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2022/03/08 15:19:42 by apommier #+# #+# */
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/* Updated: 2022/03/09 13:49:49 by apommier ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "minishell.h"
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int double_size(char **tab)
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{
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int i;
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i = 0;
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while (tab[i])
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i++;
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return (i);
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}
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t_s_cmd *set_s_cmd(char *line, t_cmd *cmd)
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{
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t_s_cmd *s_cmd;
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char **split_line;
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int i;
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i = 0;
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split_line = ft_split(line, ' ');
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s_cmd = malloc(sizeof(t_s_cmd));
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s_cmd->cmd = get_command(split_line, cmd->path);
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if (!s_cmd->cmd)
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return (0);
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s_cmd->infile = 0;
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s_cmd->outfile = 0;
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s_cmd->nb_args = double_size(split_line);
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s_cmd->args = split_line;
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return (s_cmd);
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}
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t_cmd *split_cmd(t_cmd *cmd, char **cmds)
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{
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int i;
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i = 0;
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while (cmds[i])
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{
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cmd->s_cmds[i] = set_s_cmd(cmds[i], cmd);
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if (!cmd->s_cmds[i])
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{
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printf("invalid command\n");
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return (0);
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}
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i++;
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}
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return (cmd);
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}
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t_cmd *set_cmd(char *input, char **env)
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{
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t_cmd *cmd;
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char **cmds;
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cmds = ft_split(input, '|');
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if (!cmds)
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return (0);
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cmd = malloc(sizeof(t_cmd));
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if (!cmd)
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return (0);
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cmd->s_cmds = malloc(sizeof(t_s_cmd) * double_size(cmds) + 1);
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if (!cmd->s_cmds)
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return (0);
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cmd->s_cmds[double_size(cmds)] = 0;
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cmd->path = get_path(env);
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cmd->outfile = 0;
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cmd->infile = 0;
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cmd->nb_s_cmd = double_size(cmds);
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cmd = split_cmd(cmd, cmds); //split each cmd into args in s_cmd
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free_double(cmds);
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if (cmd)
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{
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cmd->current_s_cmd = cmd->s_cmds[0];//set first s_cmd
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return (cmd);
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}
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return (0);
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} |