129 lines
3.0 KiB
C
129 lines
3.0 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* main.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: tomoron <marvin@42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2024/02/02 21:59:20 by tomoron #+# #+# */
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/* Updated: 2024/02/06 22:21:44 by tomoron ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "minishell.h"
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int g_return_code = 0;
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char *get_prompt(void)
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{
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char *res;
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res = ft_strjoin_free("\001",ft_get_color(0,255,0),2);
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res = ft_strjoin_free(res,"\002", 1);
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res = ft_strjoin_free(res, getenv("USER"),1);
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res = ft_strjoin_free(res, "@",1);
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res = ft_strjoin_free(res, "minishell \001\033[0m\002$>",1);
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return(res);
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}
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int ft_get_token_len(char *command)
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{
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int in_quote;
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int in_dquote;
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int res;
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in_quote = 0;
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in_dquote = 0;
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res = 0;
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while(*command && (!isspace(*command) || in_quote || in_dquote))
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{
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if(*command == '"' && !in_quote)
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in_dquote = !in_dquote;
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if(*command == '\'' && !in_dquote)
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in_quote = !in_quote;
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if(*command != '\'' && *command != '"')
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res++;
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if((*command == '\'' && in_dquote) || (*command == '"' && in_quote))
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res++;
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command++;
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}
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return(res);
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}
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void ft_skip_spaces(char **command)
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{
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while (ft_isspace(**command))
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(*command)++;
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}
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char *ft_get_token(char **command)
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{
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int in_quote;
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int in_dquote;
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char *res;
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int i;
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in_quote = 0;
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in_dquote = 0;
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i = 0;
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while (ft_isspace(**command))
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(*command)++;
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res = malloc(ft_get_token_len(*command));
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while(res && **command && (!isspace(**command) || in_quote || in_dquote))
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{
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if(**command == '"' && !in_quote)
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in_dquote = !in_dquote;
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if(**command == '\'' && !in_dquote)
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in_quote = !in_quote;
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if(((**command == '\'' && in_dquote) || (**command == '"' && in_quote))
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|| (**command != '\'' && **command != '"'))
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res[i++] = **command;
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(*command)++;
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}
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return(res);
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}
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t_cmd *ft_parse_command(char *command)
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{
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t_cmd *res;
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char *token;
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res = 0;
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while(*command)
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{
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token = ft_get_token(&command);
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res = ft_cmd_add_back(res, token);
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}
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return(res);
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}
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int main(void)
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{
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char *command;
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char *prompt;
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command = (char *)1;
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while(command)
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{
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prompt = get_prompt();
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if(!prompt)
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exit(0);
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command = readline(prompt);
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add_history(command);
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free(prompt);
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t_cmd *test;
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test = ft_parse_command(command);
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printf("%s\n",test->token);
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printf("%s\n",command);
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if(command && !ft_strcmp(command,"exit"))
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{
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rl_clear_history();
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free(command);
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printf("au revoir :,(\n");
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exit(0);
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}
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rl_clear_history();
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free(command);
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}
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}
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