33 lines
1.3 KiB
C
33 lines
1.3 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* exec_var.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: ariard <ariard@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2017/03/07 11:12:05 by ariard #+# #+# */
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/* Updated: 2017/03/22 23:23:44 by jhalford ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "minishell.h"
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int exec_var(t_btree **ast)
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{
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t_astnode *node;
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char **av;
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char *var;
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char *value;
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char *equal;
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node = (*ast)->item;
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if (!(av = token_to_argv(node->data.cmd.token, 1)))
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return (0);
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var = av[0];
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if ((equal = ft_strchr(av[0], '=')))
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*equal = 0;
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value = equal ? equal + 1 : NULL;
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builtin_setenv("internal", (char*[]){"local", var, value, 0}, NULL);
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ft_sstrfree(av);
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return (0);
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}
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