Arnaldo Carvalho de Melo | 3b9fa09 | 2005-05-05 15:09:46 -0700 | [diff] [blame] | 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; |
Egry Gabor | 964267e | 2005-09-03 15:55:14 -0700 | [diff] [blame] | 17 | int eol = 0; |
| 18 | int textlen = strlen(text); |
| 19 | |
| 20 | if ((textlen > 0) && (text[textlen-1] == '\n')) |
| 21 | eol = 1; |
Arnaldo Carvalho de Melo | 3b9fa09 | 2005-05-05 15:09:46 -0700 | [diff] [blame] | 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 | |
Egry Gabor | 964267e | 2005-09-03 15:55:14 -0700 | [diff] [blame] | 51 | if (multiline && eol) |
Arnaldo Carvalho de Melo | 3b9fa09 | 2005-05-05 15:09:46 -0700 | [diff] [blame] | 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 | |
Sam Ravnborg | 03d2912 | 2007-07-21 00:00:36 +0200 | [diff] [blame^] | 173 | if (menu->sym != NULL && menu_has_help(menu)) |
| 174 | message__add(menu_get_help(menu), menu->sym->name, |
Arnaldo Carvalho de Melo | 3b9fa09 | 2005-05-05 15:09:46 -0700 | [diff] [blame] | 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 | |
Egry Gabor | c196eff | 2005-09-03 15:55:12 -0700 | [diff] [blame] | 187 | putchar('\n'); |
| 188 | if (self->option != NULL) |
| 189 | printf("# %s:00000\n", self->option); |
| 190 | |
| 191 | printf("#: %s:%d", fl->file, fl->lineno); |
Arnaldo Carvalho de Melo | 3b9fa09 | 2005-05-05 15:09:46 -0700 | [diff] [blame] | 192 | fl = fl->next; |
| 193 | |
| 194 | while (fl != NULL) { |
| 195 | printf(", %s:%d", fl->file, fl->lineno); |
| 196 | fl = fl->next; |
| 197 | } |
| 198 | |
Arnaldo Carvalho de Melo | 3b9fa09 | 2005-05-05 15:09:46 -0700 | [diff] [blame] | 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) { |
Sam Ravnborg | b70e325c | 2007-06-10 20:38:27 +0200 | [diff] [blame] | 215 | /* skip empty lines ("") */ |
| 216 | if (strlen(m->msg) > sizeof("\"\"")) |
| 217 | message__print_gettext_msgid_msgstr(m); |
Arnaldo Carvalho de Melo | 3b9fa09 | 2005-05-05 15:09:46 -0700 | [diff] [blame] | 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 | } |