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 | } | |
612c280e SR |
46 | else if (*text == '\\') { |
47 | *bfp++ = '\\'; | |
48 | len--; | |
49 | } | |
3b9fa093 ACM |
50 | *bfp++ = *text++; |
51 | next: | |
52 | --len; | |
53 | } | |
54 | ||
964267e6 | 55 | if (multiline && eol) |
3b9fa093 ACM |
56 | bfp -= 3; |
57 | ||
58 | *bfp++ = '"'; | |
59 | *bfp = '\0'; | |
60 | ||
61 | return bf; | |
62 | } | |
63 | ||
64 | struct file_line { | |
65 | struct file_line *next; | |
66 | char* file; | |
67 | int lineno; | |
68 | }; | |
69 | ||
70 | static struct file_line *file_line__new(char *file, int lineno) | |
71 | { | |
72 | struct file_line *self = malloc(sizeof(*self)); | |
73 | ||
74 | if (self == NULL) | |
75 | goto out; | |
76 | ||
77 | self->file = file; | |
78 | self->lineno = lineno; | |
79 | self->next = NULL; | |
80 | out: | |
81 | return self; | |
82 | } | |
83 | ||
84 | struct message { | |
85 | const char *msg; | |
86 | const char *option; | |
87 | struct message *next; | |
88 | struct file_line *files; | |
89 | }; | |
90 | ||
91 | static struct message *message__list; | |
92 | ||
93 | static struct message *message__new(const char *msg, char *option, char *file, int lineno) | |
94 | { | |
95 | struct message *self = malloc(sizeof(*self)); | |
96 | ||
97 | if (self == NULL) | |
98 | goto out; | |
99 | ||
100 | self->files = file_line__new(file, lineno); | |
101 | if (self->files == NULL) | |
102 | goto out_fail; | |
103 | ||
104 | self->msg = strdup(msg); | |
105 | if (self->msg == NULL) | |
106 | goto out_fail_msg; | |
107 | ||
108 | self->option = option; | |
109 | self->next = NULL; | |
110 | out: | |
111 | return self; | |
112 | out_fail_msg: | |
113 | free(self->files); | |
114 | out_fail: | |
115 | free(self); | |
116 | self = NULL; | |
117 | goto out; | |
118 | } | |
119 | ||
120 | static struct message *mesage__find(const char *msg) | |
121 | { | |
122 | struct message *m = message__list; | |
123 | ||
124 | while (m != NULL) { | |
125 | if (strcmp(m->msg, msg) == 0) | |
126 | break; | |
127 | m = m->next; | |
128 | } | |
129 | ||
130 | return m; | |
131 | } | |
132 | ||
133 | static int message__add_file_line(struct message *self, char *file, int lineno) | |
134 | { | |
135 | int rc = -1; | |
136 | struct file_line *fl = file_line__new(file, lineno); | |
137 | ||
138 | if (fl == NULL) | |
139 | goto out; | |
140 | ||
141 | fl->next = self->files; | |
142 | self->files = fl; | |
143 | rc = 0; | |
144 | out: | |
145 | return rc; | |
146 | } | |
147 | ||
148 | static int message__add(const char *msg, char *option, char *file, int lineno) | |
149 | { | |
150 | int rc = 0; | |
151 | char bf[16384]; | |
152 | char *escaped = escape(msg, bf, sizeof(bf)); | |
153 | struct message *m = mesage__find(escaped); | |
154 | ||
155 | if (m != NULL) | |
156 | rc = message__add_file_line(m, file, lineno); | |
157 | else { | |
158 | m = message__new(escaped, option, file, lineno); | |
159 | ||
160 | if (m != NULL) { | |
161 | m->next = message__list; | |
162 | message__list = m; | |
163 | } else | |
164 | rc = -1; | |
165 | } | |
166 | return rc; | |
167 | } | |
168 | ||
169 | void menu_build_message_list(struct menu *menu) | |
170 | { | |
171 | struct menu *child; | |
172 | ||
173 | message__add(menu_get_prompt(menu), NULL, | |
174 | menu->file == NULL ? "Root Menu" : menu->file->name, | |
175 | menu->lineno); | |
176 | ||
03d29122 SR |
177 | if (menu->sym != NULL && menu_has_help(menu)) |
178 | message__add(menu_get_help(menu), menu->sym->name, | |
3b9fa093 ACM |
179 | menu->file == NULL ? "Root Menu" : menu->file->name, |
180 | menu->lineno); | |
181 | ||
182 | for (child = menu->list; child != NULL; child = child->next) | |
183 | if (child->prompt != NULL) | |
184 | menu_build_message_list(child); | |
185 | } | |
186 | ||
187 | static void message__print_file_lineno(struct message *self) | |
188 | { | |
189 | struct file_line *fl = self->files; | |
190 | ||
c196eff3 EG |
191 | putchar('\n'); |
192 | if (self->option != NULL) | |
193 | printf("# %s:00000\n", self->option); | |
194 | ||
195 | printf("#: %s:%d", fl->file, fl->lineno); | |
3b9fa093 ACM |
196 | fl = fl->next; |
197 | ||
198 | while (fl != NULL) { | |
199 | printf(", %s:%d", fl->file, fl->lineno); | |
200 | fl = fl->next; | |
201 | } | |
202 | ||
3b9fa093 ACM |
203 | putchar('\n'); |
204 | } | |
205 | ||
206 | static void message__print_gettext_msgid_msgstr(struct message *self) | |
207 | { | |
208 | message__print_file_lineno(self); | |
209 | ||
210 | printf("msgid %s\n" | |
211 | "msgstr \"\"\n", self->msg); | |
212 | } | |
213 | ||
214 | void menu__xgettext(void) | |
215 | { | |
216 | struct message *m = message__list; | |
217 | ||
218 | while (m != NULL) { | |
b70e325c SR |
219 | /* skip empty lines ("") */ |
220 | if (strlen(m->msg) > sizeof("\"\"")) | |
221 | message__print_gettext_msgid_msgstr(m); | |
3b9fa093 ACM |
222 | m = m->next; |
223 | } | |
224 | } | |
225 | ||
226 | int main(int ac, char **av) | |
227 | { | |
228 | conf_parse(av[1]); | |
229 | ||
230 | menu_build_message_list(menu_get_root_menu(NULL)); | |
231 | menu__xgettext(); | |
232 | return 0; | |
233 | } |