Refactoring env, connecting pipes, preprocess draft

1 files changed, 74 insertions, 0 deletions

diff --git a/src/preprocess.c b/src/preprocess.c
new file mode 100644
index 0000000..30d2aa3
--- /dev/null
+++ b/src/preprocess.c
@@ -0,0 +1,74 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   preprocess.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: charles <charles.cabergs@gmail.com>        +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2020/04/03 08:58:49 by charles           #+#    #+#             */
+/*   Updated: 2020/04/03 14:48:57 by charles          ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "minishell.h"
+
+char	*ms_glob(char *pattern)
+{
+	(void)pattern;
+	return (NULL);
+}
+
+/* void	iterpolate_iter_f(char **curr) */
+/* { */
+/* 	if (*curr != '$') */
+/* 		return (i + 1); */
+/* } */
+
+
+char	*preprocess(char *input, t_env env)
+{
+	int			i;
+	t_ftdstr	*input_dstr;
+	char		*glob_str;
+	/* char		*tmp; */
+
+	glob_str = NULL;
+	if ((input_dstr = ft_dstrnew(input)) == NULL)
+		return (NULL);
+	i = 0;
+	while (input_dstr->str[i] != '\0')
+	{
+		if (input_dstr->str[i] == '*')
+		{
+			free(glob_str);
+			/* if ((glob_str = ms_glob()) = NULL) */
+			/* { */
+			/* 	ft_dstrdestroy(input_str); */
+			/* 	return (NULL); */
+			/* } */
+			if (ft_dstrinsert(input_dstr, glob_str, 0) == NULL)
+			{
+				free(glob_str);
+				ft_dstrdestroy(input_dstr);
+				return (NULL);
+			}
+			i += strlen(glob_str);
+		}
+	/* 	else if (input_dstr->str[i] == '$') */
+	/* 	{ */
+	/* 		if ((tmp = env_match_first(env, input_dstr->str + i + 1)) == NULL) */
+	/* 			tmp = ""; */
+	/* 		if (ft_dstrreplace(input_dstr, tmp, i, i + ft_strlen(tmp)) == NULL) */
+	/* 		{ */
+	/* 			free(glob_str); */
+	/* 			ft_dstrdestroy(input_dstr); */
+	/* 			return (NULL); */
+	/* 		} */
+	/* 		i += ft_strlen(tmp); */
+	/* 	} */
+	/* 	else */
+			i++;
+	}
+	printf("%d %d %s\n", input_dstr->length, input_dstr->capacity, input_dstr->str);
+	return (ft_dstrunwrap(input_dstr));
+}