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