1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
|
/*
* Copyright (C) 1996-2000,2007 Michael R. Elkins <me@mutt.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#if HAVE_CONFIG_H
# include "config.h"
#endif
#include "mutt.h"
#ifdef USE_IMAP
#include "mailbox.h"
#include "imap.h"
#endif
#include <dirent.h>
#include <string.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <errno.h>
/* given a partial pathname, this routine fills in as much of the rest of the
* path as is unique.
*
* return 0 if ok, -1 if no matches
*/
int mutt_complete (char *s, size_t slen)
{
char *p;
DIR *dirp = NULL;
struct dirent *de;
int i ,init=0;
size_t len;
char dirpart[_POSIX_PATH_MAX], exp_dirpart[_POSIX_PATH_MAX];
char filepart[_POSIX_PATH_MAX];
#ifdef USE_IMAP
char imap_path[LONG_STRING];
dprint (2, (debugfile, "mutt_complete: completing %s\n", s));
/* we can use '/' as a delimiter, imap_complete rewrites it */
if (*s == '=' || *s == '+' || *s == '!')
{
if (*s == '!')
p = NONULL (Spoolfile);
else
p = NONULL (Maildir);
mutt_concat_path (imap_path, p, s+1, sizeof (imap_path));
}
else
strfcpy (imap_path, s, sizeof(imap_path));
if (mx_is_imap (imap_path))
return imap_complete (s, slen, imap_path);
#endif
if (*s == '=' || *s == '+' || *s == '!')
{
dirpart[0] = *s;
dirpart[1] = 0;
if (*s == '!')
strfcpy (exp_dirpart, NONULL (Spoolfile), sizeof (exp_dirpart));
else
strfcpy (exp_dirpart, NONULL (Maildir), sizeof (exp_dirpart));
if ((p = strrchr (s, '/')))
{
char buf[_POSIX_PATH_MAX];
if (mutt_concatn_path (buf, sizeof(buf), exp_dirpart, strlen(exp_dirpart), s + 1, (size_t)(p - s - 1)) == NULL) {
return -1;
}
strfcpy (exp_dirpart, buf, sizeof (exp_dirpart));
mutt_substrcpy(dirpart, s, p+1, sizeof(dirpart));
strfcpy (filepart, p + 1, sizeof (filepart));
}
else
strfcpy (filepart, s + 1, sizeof (filepart));
dirp = opendir (exp_dirpart);
}
else
{
if ((p = strrchr (s, '/')))
{
if (p == s) /* absolute path */
{
p = s + 1;
strfcpy (dirpart, "/", sizeof (dirpart));
exp_dirpart[0] = 0;
strfcpy (filepart, p, sizeof (filepart));
dirp = opendir (dirpart);
}
else
{
mutt_substrcpy(dirpart, s, p, sizeof(dirpart));
strfcpy (filepart, p + 1, sizeof (filepart));
strfcpy (exp_dirpart, dirpart, sizeof (exp_dirpart));
mutt_expand_path (exp_dirpart, sizeof (exp_dirpart));
dirp = opendir (exp_dirpart);
}
}
else
{
/* no directory name, so assume current directory. */
dirpart[0] = 0;
strfcpy (filepart, s, sizeof (filepart));
dirp = opendir (".");
}
}
if (dirp == NULL)
{
dprint (1, (debugfile, "mutt_complete(): %s: %s (errno %d).\n", exp_dirpart, strerror (errno), errno));
return (-1);
}
/*
* special case to handle when there is no filepart yet. find the first
* file/directory which is not ``.'' or ``..''
*/
if ((len = mutt_strlen (filepart)) == 0)
{
while ((de = readdir (dirp)) != NULL)
{
if (mutt_strcmp (".", de->d_name) != 0 && mutt_strcmp ("..", de->d_name) != 0)
{
strfcpy (filepart, de->d_name, sizeof (filepart));
init++;
break;
}
}
}
while ((de = readdir (dirp)) != NULL)
{
if (mutt_strncmp (de->d_name, filepart, len) == 0)
{
if (init)
{
for (i=0; filepart[i] && de->d_name[i]; i++)
{
if (filepart[i] != de->d_name[i])
{
filepart[i] = 0;
break;
}
}
filepart[i] = 0;
}
else
{
char buf[_POSIX_PATH_MAX];
struct stat st;
strfcpy (filepart, de->d_name, sizeof(filepart));
/* check to see if it is a directory */
if (dirpart[0])
{
strfcpy (buf, exp_dirpart, sizeof (buf));
strfcpy (buf + strlen (buf), "/", sizeof (buf) - strlen (buf));
}
else
buf[0] = 0;
strfcpy (buf + strlen (buf), filepart, sizeof (buf) - strlen (buf));
if (stat (buf, &st) != -1 && (st.st_mode & S_IFDIR))
strfcpy (filepart + strlen (filepart), "/",
sizeof (filepart) - strlen (filepart));
init = 1;
}
}
}
closedir (dirp);
if (dirpart[0])
{
strfcpy (s, dirpart, slen);
if (mutt_strcmp ("/", dirpart) != 0 && dirpart[0] != '=' && dirpart[0] != '+')
strfcpy (s + strlen (s), "/", slen - strlen (s));
strfcpy (s + strlen (s), filepart, slen - strlen (s));
}
else
strfcpy (s, filepart, slen);
return (init ? 0 : -1);
}
|