97 lines
2.4 KiB
C
97 lines
2.4 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* launch_for.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: wescande <wescande@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2017/03/07 17:34:43 by wescande #+# #+# */
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/* Updated: 2017/03/08 15:07:55 by wescande ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "minishell.h"
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static int do_for(t_process *p)
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{
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t_ld *temp;
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int i;
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char **av;
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char *var;
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temp = p->data.d_for.list_word;
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var = ((char **)temp->content)[0];
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if (!word_is_assignment(temp->content))
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return (error_badidentifier(var));
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temp = temp->next;
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while (temp)
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{
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i = -1;
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av = token_to_argv(temp, 1);
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while (av[++i])
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{
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builtin_setenv("setenv", (char*[]){var, av[i], 0},
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data_singleton()->local_var);
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ft_exec(&p->data.d_for.content);
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i++;
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}
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temp = temp->next;
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}
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return (ft_atoi(ft_getenv(data_singleton()->env, "?")));
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}
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int launch_for(t_process *p)
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{
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pid_t pid;
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if (SH_IS_INTERACTIVE(data_singleton()->opts))
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{
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pid = fork();
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if (pid == 0)
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{
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data_singleton()->opts &= ~SH_INTERACTIVE;
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data_singleton()->opts &= ~SH_OPTS_JOBC;
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process_setgroup(p, 0);
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process_setsig();
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if (process_redirect(p))
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exit (1);
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exec_reset();
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exit(do_for(p));
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}
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else if (pid > 0)
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return (pid);
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}
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else
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do_for(p);
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return (0);
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}
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/*
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int exec_for(t_btree **ast)
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{
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t_astnode *node;
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t_ld *temp;
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char **av;
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char *var;
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int i;
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node = (*ast)->item;
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temp = node->data.cmd.wordlist;
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var = ((char **)(temp->content))[0];
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if (ft_isdigit(var[0]))
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return (error_badidentifier(var));
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temp = temp->next;
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while (temp)
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{
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i = 0;
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av = token_to_argv(temp, 1);
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while (av[i])
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{
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builtin_setenv("setenv", (char*[]){var, av[i], 0},
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data_singleton()->local_var);
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ft_exec(&(*ast)->right);
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i++;
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}
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temp = temp->next;
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}
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return (0);
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}*/
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