Commit | Line | Data |
---|---|---|
3b9fa093 ACM |
1 | /* |
2 | * Arnaldo Carvalho de Melo <acme@conectiva.com.br>, 2005 | |
3 | * | |
4 | * Released under the terms of the GNU GPL v2.0 | |
5 | */ | |
6 | ||
7 | #include <stdlib.h> | |
8 | #include <string.h> | |
9 | ||
10 | #define LKC_DIRECT_LINK | |
11 | #include "lkc.h" | |
12 | ||
13 | static char *escape(const char* text, char *bf, int len) | |
14 | { | |
15 | char *bfp = bf; | |
16 | int multiline = strchr(text, '\n') != NULL; | |
964267e6 EG |
17 | int eol = 0; |
18 | int textlen = strlen(text); | |
19 | ||
20 | if ((textlen > 0) && (text[textlen-1] == '\n')) | |
21 | eol = 1; | |
3b9fa093 ACM |
22 | |
23 | *bfp++ = '"'; | |
24 | --len; | |
25 | ||
26 | if (multiline) { | |
27 | *bfp++ = '"'; | |
28 | *bfp++ = '\n'; | |
29 | *bfp++ = '"'; | |
30 | len -= 3; | |
31 | } | |
32 | ||
33 | while (*text != '\0' && len > 1) { | |
34 | if (*text == '"') | |
35 | *bfp++ = '\\'; | |
36 | else if (*text == '\n') { | |
37 | *bfp++ = '\\'; | |
38 | *bfp++ = 'n'; | |
39 | *bfp++ = '"'; | |
40 | *bfp++ = '\n'; | |
41 | *bfp++ = '"'; | |
42 | len -= 5; | |
43 | ++text; | |
44 | goto next; | |
45 | } | |
46 | *bfp++ = *text++; | |
47 | next: | |
48 | --len; | |
49 | } | |
50 | ||
964267e6 | 51 | if (multiline && eol) |
3b9fa093 ACM |
52 | bfp -= 3; |
53 | ||
54 | *bfp++ = '"'; | |
55 | *bfp = '\0'; | |
56 | ||
57 | return bf; | |
58 | } | |
59 | ||
60 | struct file_line { | |
61 | struct file_line *next; | |
62 | char* file; | |
63 | int lineno; | |
64 | }; | |
65 | ||
66 | static struct file_line *file_line__new(char *file, int lineno) | |
67 | { | |
68 | struct file_line *self = malloc(sizeof(*self)); | |
69 | ||
70 | if (self == NULL) | |
71 | goto out; | |
72 | ||
73 | self->file = file; | |
74 | self->lineno = lineno; | |
75 | self->next = NULL; | |
76 | out: | |
77 | return self; | |
78 | } | |
79 | ||
80 | struct message { | |
81 | const char *msg; | |
82 | const char *option; | |
83 | struct message *next; | |
84 | struct file_line *files; | |
85 | }; | |
86 | ||
87 | static struct message *message__list; | |
88 | ||
89 | static struct message *message__new(const char *msg, char *option, char *file, int lineno) | |
90 | { | |
91 | struct message *self = malloc(sizeof(*self)); | |
92 | ||
93 | if (self == NULL) | |
94 | goto out; | |
95 | ||
96 | self->files = file_line__new(file, lineno); | |
97 | if (self->files == NULL) | |
98 | goto out_fail; | |
99 | ||
100 | self->msg = strdup(msg); | |
101 | if (self->msg == NULL) | |
102 | goto out_fail_msg; | |
103 | ||
104 | self->option = option; | |
105 | self->next = NULL; | |
106 | out: | |
107 | return self; | |
108 | out_fail_msg: | |
109 | free(self->files); | |
110 | out_fail: | |
111 | free(self); | |
112 | self = NULL; | |
113 | goto out; | |
114 | } | |
115 | ||
116 | static struct message *mesage__find(const char *msg) | |
117 | { | |
118 | struct message *m = message__list; | |
119 | ||
120 | while (m != NULL) { | |
121 | if (strcmp(m->msg, msg) == 0) | |
122 | break; | |
123 | m = m->next; | |
124 | } | |
125 | ||
126 | return m; | |
127 | } | |
128 | ||
129 | static int message__add_file_line(struct message *self, char *file, int lineno) | |
130 | { | |
131 | int rc = -1; | |
132 | struct file_line *fl = file_line__new(file, lineno); | |
133 | ||
134 | if (fl == NULL) | |
135 | goto out; | |
136 | ||
137 | fl->next = self->files; | |
138 | self->files = fl; | |
139 | rc = 0; | |
140 | out: | |
141 | return rc; | |
142 | } | |
143 | ||
144 | static int message__add(const char *msg, char *option, char *file, int lineno) | |
145 | { | |
146 | int rc = 0; | |
147 | char bf[16384]; | |
148 | char *escaped = escape(msg, bf, sizeof(bf)); | |
149 | struct message *m = mesage__find(escaped); | |
150 | ||
151 | if (m != NULL) | |
152 | rc = message__add_file_line(m, file, lineno); | |
153 | else { | |
154 | m = message__new(escaped, option, file, lineno); | |
155 | ||
156 | if (m != NULL) { | |
157 | m->next = message__list; | |
158 | message__list = m; | |
159 | } else | |
160 | rc = -1; | |
161 | } | |
162 | return rc; | |
163 | } | |
164 | ||
165 | void menu_build_message_list(struct menu *menu) | |
166 | { | |
167 | struct menu *child; | |
168 | ||
169 | message__add(menu_get_prompt(menu), NULL, | |
170 | menu->file == NULL ? "Root Menu" : menu->file->name, | |
171 | menu->lineno); | |
172 | ||
03d29122 SR |
173 | if (menu->sym != NULL && menu_has_help(menu)) |
174 | message__add(menu_get_help(menu), menu->sym->name, | |
3b9fa093 ACM |
175 | menu->file == NULL ? "Root Menu" : menu->file->name, |
176 | menu->lineno); | |
177 | ||
178 | for (child = menu->list; child != NULL; child = child->next) | |
179 | if (child->prompt != NULL) | |
180 | menu_build_message_list(child); | |
181 | } | |
182 | ||
183 | static void message__print_file_lineno(struct message *self) | |
184 | { | |
185 | struct file_line *fl = self->files; | |
186 | ||
c196eff3 EG |
187 | putchar('\n'); |
188 | if (self->option != NULL) | |
189 | printf("# %s:00000\n", self->option); | |
190 | ||
191 | printf("#: %s:%d", fl->file, fl->lineno); | |
3b9fa093 ACM |
192 | fl = fl->next; |
193 | ||
194 | while (fl != NULL) { | |
195 | printf(", %s:%d", fl->file, fl->lineno); | |
196 | fl = fl->next; | |
197 | } | |
198 | ||
3b9fa093 ACM |
199 | putchar('\n'); |
200 | } | |
201 | ||
202 | static void message__print_gettext_msgid_msgstr(struct message *self) | |
203 | { | |
204 | message__print_file_lineno(self); | |
205 | ||
206 | printf("msgid %s\n" | |
207 | "msgstr \"\"\n", self->msg); | |
208 | } | |
209 | ||
210 | void menu__xgettext(void) | |
211 | { | |
212 | struct message *m = message__list; | |
213 | ||
214 | while (m != NULL) { | |
b70e325c SR |
215 | /* skip empty lines ("") */ |
216 | if (strlen(m->msg) > sizeof("\"\"")) | |
217 | message__print_gettext_msgid_msgstr(m); | |
3b9fa093 ACM |
218 | m = m->next; |
219 | } | |
220 | } | |
221 | ||
222 | int main(int ac, char **av) | |
223 | { | |
224 | conf_parse(av[1]); | |
225 | ||
226 | menu_build_message_list(menu_get_root_menu(NULL)); | |
227 | menu__xgettext(); | |
228 | return 0; | |
229 | } |