intra to gitea

2025-11-15 22:28:42 +00:00
commit 03b080ed92
98 changed files with 5522 additions and 0 deletions
@@ -0,0 +1,89 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   export_utils3.c                                    :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: tordner <[email protected]>            +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2025/06/01 21:39:14 by tordner           #+#    #+#             */
+/*   Updated: 2025/06/01 21:40:08 by tordner          ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "../../includes/minishell.h"
+
+char	*get_env_value_for_expansion(char **env, char *var_name)
+{
+	int		i;
+	int		var_len;
+	char	*equal_pos;
+
+	if (!env || !var_name)
+		return (NULL);
+	var_len = ft_strlen(var_name);
+	i = 0;
+	while (env[i])
+	{
+		equal_pos = ft_strchr(env[i], '=');
+		if (equal_pos && (equal_pos - env[i]) == var_len
+			&& ft_strncmp(env[i], var_name, var_len) == 0)
+			return (equal_pos + 1);
+		i++;
+	}
+	return (NULL);
+}
+
+char	*extract_var_name(char *result, char *var_start, char *var_end)
+{
+	return (ft_substr(result, var_start - result + 1, var_end - var_start - 1));
+}
+
+char	*build_expanded_string(char *result, char *var_start, char *var_end,
+	char *var_value)
+{
+	char	*before_var;
+	char	*after_var;
+	char	*temp;
+	char	*final_result;
+
+	before_var = ft_substr(result, 0, var_start - result);
+	after_var = ft_strdup(var_end);
+	if (!before_var || !after_var)
+	{
+		free(before_var);
+		free(after_var);
+		return (NULL);
+	}
+	temp = ft_strjoin(before_var, var_value);
+	free(before_var);
+	if (!temp)
+	{
+		free(after_var);
+		return (NULL);
+	}
+	final_result = ft_strjoin(temp, after_var);
+	free(temp);
+	free(after_var);
+	return (final_result);
+}
+
+char	*find_next_var(char *result, char **var_start, char **var_end)
+{
+	char	*temp;
+
+	*var_start = ft_strchr(result, '$');
+	if (!*var_start)
+		return (result);
+	*var_end = *var_start + 1;
+	while (**var_end && (ft_isalnum(**var_end) || **var_end == '_'))
+		(*var_end)++;
+	if (*var_end == *var_start + 1)
+	{
+		temp = ft_strchr(*var_start + 1, '$');
+		if (!temp)
+			return (result);
+		*var_start = temp;
+		return (find_next_var(result, var_start, var_end));
+	}
+	return (result);
+}