From 2d42874c482ae05363fbfbb365c48eb288b8902d Mon Sep 17 00:00:00 2001
From: M600 <alao@student.42.fr>
Date: Wed, 22 Mar 2017 18:24:21 +0100
Subject: [PATCH] Completion: Output spaced name with escape char

---
 42sh/includes/completion.h     |  3 +-
 42sh/src/completion/c_misc.c   | 51 +++++++++++++++++++++++++++++++++-
 42sh/src/completion/c_output.c |  7 +++--
 3 files changed, 57 insertions(+), 4 deletions(-)

diff --git a/42sh/includes/completion.h b/42sh/includes/completion.h
index b2b62c12..7ce7db9e 100644
--- a/42sh/includes/completion.h
+++ b/42sh/includes/completion.h
@@ -6,7 +6,7 @@
 /*   By: alao <alao@student.42.fr>                  +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2016/02/18 11:13:04 by alao              #+#    #+#             */
-/*   Updated: 2017/03/17 17:23:34 by gwojda           ###   ########.fr       */
+/*   Updated: 2017/03/22 18:19:43 by alao             ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -185,5 +185,6 @@ char				*path_solver(t_comp *c, char *cmd, char *cwd);
 int					c_exclusion_folder(t_comp *c);
 int					ft_sstrlen(char **s);
 char				*ft_sstrtostr(char **s, char *sep);
+char				*ft_add_escape(char *str, char to_escape);
 
 #endif
diff --git a/42sh/src/completion/c_misc.c b/42sh/src/completion/c_misc.c
index 92dd2101..1a979b1d 100644
--- a/42sh/src/completion/c_misc.c
+++ b/42sh/src/completion/c_misc.c
@@ -6,12 +6,61 @@
 /*   By: alao <alao@student.42.fr>                  +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2017/02/16 22:17:10 by alao              #+#    #+#             */
-/*   Updated: 2017/03/17 16:51:53 by gwojda           ###   ########.fr       */
+/*   Updated: 2017/03/22 18:23:04 by alao             ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
 #include "completion.h"
 
+/*
+** Count the number of time char c is in str.
+*/
+
+static size_t	ft_strxchr(char *str, char c)
+{
+	size_t		rt;
+
+	rt = 0;
+	while(*str)
+	{
+		if (*str == c)
+			rt++;
+		str++;
+	}
+	return (rt);
+}
+
+/*
+** Add escape char \ for char to_escape.
+*/
+
+char		*ft_add_escape(char *str, char to_escape)
+{
+	char	*rt;
+	int		i;
+	int		j;
+
+	if (!str)
+		return (NULL);
+	if (!ft_strxchr(str, ' '))
+		return (ft_strdup(str));
+	rt = ft_strnew(ft_strlen(str) + ft_strxchr(str, to_escape));
+	i = 0;
+	j = 0;
+	while (str[i])
+	{
+		if (str[i] == to_escape)
+		{
+			i++;
+			rt[j++] = '\\';
+			rt[j++] = ' ';
+		}
+		else
+			rt[j++] = str[i++];
+	}
+	return (rt);
+}
+
 /*
 ** Support: Return the size of a char**.
 */
diff --git a/42sh/src/completion/c_output.c b/42sh/src/completion/c_output.c
index c4aead28..ed2a512d 100644
--- a/42sh/src/completion/c_output.c
+++ b/42sh/src/completion/c_output.c
@@ -6,7 +6,7 @@
 /*   By: alao <alao@student.42.fr>                  +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2017/02/03 13:10:38 by alao              #+#    #+#             */
-/*   Updated: 2017/03/21 14:37:14 by gwojda           ###   ########.fr       */
+/*   Updated: 2017/03/22 18:20:29 by alao             ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -53,19 +53,22 @@ int				c_updater(t_comp *c, char *select)
 {
 	char		*tmp;
 	char		*rt;
+	char		*alter;
 
 	tmp = NULL;
 	rt = NULL;
+	alter = ft_add_escape(select, ' ');
 	if (c->match)
 		tmp = ft_strsub(c->rcmd, 0, ft_strlen(c->rcmd) - ft_strlen(c->match));
 	else
 		tmp = ft_strdup(c->rcmd);
-	rt = ft_strjoin(tmp, select);
+	rt = ft_strjoin(tmp, alter);
 	tmp ? ft_memdel((void *)&tmp) : (0);
 	c->rcmd ? ft_memdel((void *)&c->rcmd) : (0);
 	c->rcmd = ft_strdup(rt);
 	c_updater_rcmd(c);
 	rt ? ft_memdel((void *)&rt) : (0);
+	alter ? ft_memdel((void *)&alter) : (0);
 	c_clear(data_singleton());
 	return (1);
 }