masqmail-0.2

view src/expand.c @ 91:3e7136221104

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correct masqmail path in rmail script; remove docs on uninstall on install the correct path to the masqmail executable gets inserted into the rmail script now. now documentation, examples, and the templates are removed on uninstall. Empty directories are the only thing that may remain if one installs masqmail into an unusual path.
author meillo@marmaro.de
date Mon, 21 Jun 2010 09:40:16 +0200
parents 26e34ae9a3e3
children
line source
1 /* MasqMail
2 Copyright (C) 2000-2001 Oliver Kurth
3
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
8
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
13
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
17 */
18
19 #include "masqmail.h"
20
21 #define MAX_VAR 50
22
23 GList*
24 var_table_rcpt(GList * var_table, address * rcpt)
25 {
26 gchar *tmp_str;
27
28 var_table = g_list_prepend(var_table, create_pair_string("rcpt_local", rcpt->local_part));
29 var_table = g_list_prepend(var_table, create_pair_string("rcpt_domain", rcpt->domain));
30
31 tmp_str = g_strdup_printf("%s@%s", rcpt->local_part, rcpt->domain);
32 var_table = g_list_prepend(var_table, create_pair_string("rcpt", tmp_str));
33 g_free(tmp_str);
34
35 return var_table;
36 }
37
38 GList*
39 var_table_msg(GList * var_table, message * msg)
40 {
41 address *ret_path = msg->return_path;
42 gchar *tmp_str;
43
44 var_table = g_list_prepend(var_table, create_pair_string("uid", msg->uid));
45 var_table = g_list_prepend(var_table, create_pair_string("received_host", msg->received_host ? msg->received_host : ""));
46 var_table = g_list_prepend(var_table, create_pair_string("ident", msg->ident ? msg->ident : ""));
47 var_table = g_list_prepend(var_table, create_pair_string("return_path_local", ret_path->local_part));
48 var_table = g_list_prepend(var_table, create_pair_string("return_path_domain", ret_path->domain));
49
50 tmp_str = g_strdup_printf("%s@%s", ret_path->local_part, ret_path->domain);
51 var_table = g_list_prepend(var_table, create_pair_string("return_path", tmp_str));
52 g_free(tmp_str);
53
54 return var_table;
55 }
56
57 GList*
58 var_table_conf(GList * var_table)
59 {
60 var_table = g_list_prepend(var_table, create_pair_string("host_name", conf.host_name));
61 var_table = g_list_prepend(var_table, create_pair_string("package", PACKAGE));
62 var_table = g_list_prepend(var_table, create_pair_string("version", VERSION));
63
64 return var_table;
65 }
66
67 gint
68 expand(GList * var_list, gchar * format, gchar * result, gint result_len)
69 {
70 gchar *p = format, *q = result;
71 gchar *vq;
72 gint i = 0;
73 gboolean escape = FALSE;
74
75 while (*p && (i < (result_len - 1))) {
76 if ((*p == '$') && !escape) {
77 gchar *value;
78 gchar var[MAX_VAR + 1];
79 int j = 0;
80
81 p++; /* skip '$' */
82 vq = var;
83
84 if (*p == '{') {
85 /* ${var} style */
86 p++; /* skip '{' */
87 while (*p && (*p != '}') && (j < MAX_VAR)) {
88 *(vq++) = *(p++);
89 j++;
90 }
91 p++;
92 } else {
93 /* $var style */
94 while (*p && (isalnum(*p) || (*p == '_') || (*p == '-')) && (j < MAX_VAR)) {
95 *(vq++) = *(p++);
96 j++;
97 }
98 }
99 *vq = '\0';
100
101 if (j < MAX_VAR) {
102 /* search var */
103 value = (gchar *) table_find(var_list, var);
104 if (value) {
105 gchar *vp = value;
106 while (*vp && (i < (result_len - 1))) {
107 *(q++) = *(vp++);
108 i++;
109 }
110 }
111 }
112 } else {
113 if ((*p == '\\') && (!escape)) {
114 escape = TRUE;
115 } else {
116 *(q++) = *p;
117 i++;
118 escape = FALSE;
119 }
120 p++;
121 }
122 }
123 *q = '\0';
124
125 if (i >= (result_len - 1))
126 return -3;
127
128 return i;
129 }