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Commit | Line | Data |
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2ddfd9e4 BS |
1 | /* |
2 | * cfdisk.c - Display or manipulate a disk partition table. | |
3 | * | |
4 | * Copyright (C) 2014 Karel Zak <kzak@redhat.com> | |
5 | * Copyright (C) 1994 Kevin E. Martin (martin@cs.unc.edu) | |
6 | * | |
7 | * The original cfdisk was inspired by the fdisk program | |
8 | * by A. V. Le Blanc (leblanc@mcc.ac.uk. | |
9 | * | |
10 | * cfdisk is free software; you can redistribute it and/or modify it | |
11 | * under the terms of the GNU General Public License as published by | |
12 | * the Free Software Foundation; either version 2 of the License, or | |
13 | * (at your option) any later version. | |
14 | */ | |
6dbe3af9 KZ |
15 | #include <stdlib.h> |
16 | #include <stdio.h> | |
6dbe3af9 | 17 | #include <errno.h> |
8c3a5a44 | 18 | #include <signal.h> |
00b4f26a | 19 | #include <ctype.h> |
04915c3f | 20 | #include <getopt.h> |
baa3b270 | 21 | #include <libsmartcols.h> |
7556c944 | 22 | #include <sys/ioctl.h> |
541e6934 KZ |
23 | |
24 | #ifdef HAVE_SLANG_H | |
3b411726 | 25 | # include <slang.h> |
541e6934 | 26 | #elif defined(HAVE_SLANG_SLANG_H) |
3b411726 | 27 | # include <slang/slang.h> |
541e6934 KZ |
28 | #endif |
29 | ||
48d7b13a | 30 | #ifdef HAVE_SLCURSES_H |
3b411726 | 31 | # include <slcurses.h> |
48d7b13a | 32 | #elif defined(HAVE_SLANG_SLCURSES_H) |
3b411726 | 33 | # include <slang/slcurses.h> |
30c97bb8 | 34 | #elif defined(HAVE_NCURSESW_NCURSES_H) && defined(HAVE_WIDECHAR) |
3b411726 | 35 | # include <ncursesw/ncurses.h> |
48d7b13a | 36 | #elif defined(HAVE_NCURSES_H) |
3b411726 | 37 | # include <ncurses.h> |
48d7b13a | 38 | #elif defined(HAVE_NCURSES_NCURSES_H) |
3b411726 | 39 | # include <ncurses/ncurses.h> |
2b6fc908 | 40 | #endif |
541e6934 | 41 | |
5f94ca33 | 42 | #ifdef HAVE_WIDECHAR |
3b411726 | 43 | # include <wctype.h> |
f1512be8 | 44 | # include <wchar.h> |
5f94ca33 KZ |
45 | #endif |
46 | ||
8c3a5a44 | 47 | #include "c.h" |
b2d28533 | 48 | #include "closestream.h" |
7eda085c | 49 | #include "nls.h" |
8abcf290 | 50 | #include "strutils.h" |
8c3a5a44 | 51 | #include "xalloc.h" |
5f94ca33 | 52 | #include "mbsalign.h" |
04915c3f | 53 | #include "colors.h" |
6dbe3af9 | 54 | |
8c3a5a44 KZ |
55 | #include "fdiskP.h" |
56 | ||
a4f0a42d KZ |
57 | #ifdef __GNU__ |
58 | # define DEFAULT_DEVICE "/dev/hd0" | |
59 | # define ALTERNATE_DEVICE "/dev/sd0" | |
60 | #elif defined(__FreeBSD__) | |
61 | # define DEFAULT_DEVICE "/dev/ad0" | |
62 | # define ALTERNATE_DEVICE "/dev/da0" | |
63 | #else | |
64 | # define DEFAULT_DEVICE "/dev/sda" | |
65 | # define ALTERNATE_DEVICE "/dev/hda" | |
66 | #endif | |
67 | ||
c743bf74 | 68 | #define ARROW_CURSOR_STRING ">> " |
8c3a5a44 KZ |
69 | #define ARROW_CURSOR_DUMMY " " |
70 | #define ARROW_CURSOR_WIDTH (sizeof(ARROW_CURSOR_STRING) - 1) | |
71 | ||
72 | #define MENU_PADDING 2 | |
73 | #define TABLE_START_LINE 4 | |
a6f69126 KZ |
74 | #define MENU_START_LINE ((size_t) LINES - 5) |
75 | #define INFO_LINE ((size_t) LINES - 2) | |
76 | #define HINT_LINE ((size_t) LINES - 1) | |
b1f58330 KZ |
77 | |
78 | #define CFDISK_ERR_ESC 5000 | |
79 | ||
80 | #ifndef KEY_ESC | |
81 | # define KEY_ESC '\033' | |
82 | #endif | |
83 | #ifndef KEY_DELETE | |
84 | # define KEY_DELETE '\177' | |
85 | #endif | |
1af8003b KZ |
86 | |
87 | /* colors */ | |
88 | enum { | |
89 | CFDISK_CL_NONE = 0, | |
45333e9d KZ |
90 | CFDISK_CL_WARNING, |
91 | CFDISK_CL_FREESPACE, | |
1af8003b KZ |
92 | }; |
93 | static const int color_pairs[][2] = { | |
94 | /* color foreground, background */ | |
45333e9d KZ |
95 | [CFDISK_CL_WARNING] = { COLOR_RED, -1 }, |
96 | [CFDISK_CL_FREESPACE] = { COLOR_GREEN, -1 } | |
1af8003b | 97 | }; |
8c3a5a44 | 98 | |
8460875d | 99 | struct cfdisk; |
8460875d | 100 | |
3b411726 KZ |
101 | static struct cfdisk_menuitem *menu_get_menuitem(struct cfdisk *cf, size_t idx); |
102 | static struct cfdisk_menuitem *menu_get_menuitem_by_key(struct cfdisk *cf, int key, size_t *idx); | |
103 | static struct cfdisk_menu *menu_push(struct cfdisk *cf, struct cfdisk_menuitem *item); | |
b1f58330 | 104 | static struct cfdisk_menu *menu_pop(struct cfdisk *cf); |
7556c944 | 105 | static void menu_refresh_size(struct cfdisk *cf); |
83fa0f80 | 106 | |
1af8003b | 107 | static int ui_refresh(struct cfdisk *cf); |
83fa0f80 KZ |
108 | static void ui_warnx(const char *fmt, ...); |
109 | static void ui_warn(const char *fmt, ...); | |
110 | static void ui_info(const char *fmt, ...); | |
b1f58330 | 111 | static void ui_draw_menu(struct cfdisk *cf); |
ac27ea5c | 112 | static int ui_menu_move(struct cfdisk *cf, int key); |
7556c944 | 113 | static void ui_menu_resize(struct cfdisk *cf); |
ac27ea5c | 114 | |
b1f58330 KZ |
115 | static int ui_get_size(struct cfdisk *cf, const char *prompt, uintmax_t *res, |
116 | uintmax_t low, uintmax_t up); | |
8460875d | 117 | |
83fa0f80 | 118 | static int ui_enabled; |
7556c944 | 119 | static int ui_resize; |
8c3a5a44 | 120 | |
88942179 | 121 | /* menu item */ |
3b411726 | 122 | struct cfdisk_menuitem { |
8c3a5a44 KZ |
123 | int key; /* keyboard shortcut */ |
124 | const char *name; /* item name */ | |
88942179 | 125 | const char *desc; /* item description (hint) */ |
6fed9601 | 126 | void *userdata; |
749af4b6 KZ |
127 | }; |
128 | ||
88942179 | 129 | /* menu */ |
8c3a5a44 | 130 | struct cfdisk_menu { |
88942179 KZ |
131 | char *title; /* optional menu title */ |
132 | struct cfdisk_menuitem *items; /* array with menu items */ | |
133 | char *ignore;/* string with keys to ignore */ | |
134 | size_t width; /* maximal width of the menu item */ | |
135 | size_t nitems; /* number of the active menu items */ | |
136 | size_t page_sz;/* when menu longer than screen */ | |
137 | size_t idx; /* the current menu item */ | |
8c3a5a44 | 138 | struct cfdisk_menu *prev; |
88942179 KZ |
139 | |
140 | /* @ignore keys generator */ | |
63128bbf | 141 | int (*ignore_cb) (struct cfdisk *, char *, size_t); |
8a726114 | 142 | |
88942179 | 143 | unsigned int vertical : 1; /* enable vertical mode */ |
749af4b6 KZ |
144 | }; |
145 | ||
88942179 | 146 | /* main menu */ |
3b411726 | 147 | static struct cfdisk_menuitem main_menuitems[] = { |
8c3a5a44 KZ |
148 | { 'b', N_("Bootable"), N_("Toggle bootable flag of the current partition") }, |
149 | { 'd', N_("Delete"), N_("Delete the current partition") }, | |
8c3a5a44 | 150 | { 'n', N_("New"), N_("Create new partition from free space") }, |
8c3a5a44 KZ |
151 | { 'q', N_("Quit"), N_("Quit program without writing partition table") }, |
152 | { 't', N_("Type"), N_("Change the partition type") }, | |
314a0dd8 | 153 | { 'h', N_("Help"), N_("Print help screen") }, |
d5314bf5 | 154 | { 's', N_("Sort"), N_("Fix partitions order") }, |
8c3a5a44 KZ |
155 | { 'W', N_("Write"), N_("Write partition table to disk (this might destroy data)") }, |
156 | { 0, NULL, NULL } | |
157 | }; | |
6dbe3af9 | 158 | |
88942179 | 159 | /* top level control struct */ |
8c3a5a44 KZ |
160 | struct cfdisk { |
161 | struct fdisk_context *cxt; /* libfdisk context */ | |
162 | struct fdisk_table *table; /* partition table */ | |
a6f69126 | 163 | struct cfdisk_menu *menu; /* the current menu */ |
7eda085c | 164 | |
bd85d11f KZ |
165 | int *fields; /* output columns IDs */ |
166 | size_t nfields; /* number of columns IDs */ | |
7eda085c | 167 | |
8c3a5a44 KZ |
168 | char *linesbuf; /* table as string */ |
169 | size_t linesbufsz; /* size of the tb_buf */ | |
7eda085c | 170 | |
8c3a5a44 KZ |
171 | char **lines; /* array with lines */ |
172 | size_t nlines; /* number of lines */ | |
a6f69126 KZ |
173 | size_t lines_idx; /* current line <0..N>, exclude header */ |
174 | size_t page_sz; | |
d5314bf5 | 175 | |
bc787727 KZ |
176 | unsigned int nwrites; /* fdisk_write_disklabel() counter */ |
177 | ||
d121efdb KZ |
178 | unsigned int wrong_order :1, /* PT not in right order */ |
179 | zero_start :1; /* ignore existing partition table */ | |
8c3a5a44 | 180 | }; |
5c36a0eb | 181 | |
14620822 KZ |
182 | |
183 | /* | |
184 | * let's use include/debug.h stuff for cfdisk too | |
185 | */ | |
186 | UL_DEBUG_DEFINE_MASK(cfdisk); | |
187 | UL_DEBUG_DEFINE_MASKANEMS(cfdisk) = UL_DEBUG_EMPTY_MASKNAMES; | |
188 | ||
189 | #define CFDISK_DEBUG_INIT (1 << 1) | |
190 | #define CFDISK_DEBUG_UI (1 << 2) | |
191 | #define CFDISK_DEBUG_MENU (1 << 3) | |
192 | #define CFDISK_DEBUG_MISC (1 << 4) | |
193 | #define CFDISK_DEBUG_TABLE (1 << 5) | |
194 | #define CFDISK_DEBUG_ALL 0xFFFF | |
195 | ||
196 | #undef DBG /* temporary to avoid collision with fdiskP.h */ | |
197 | #define DBG(m, x) __UL_DBG(cfdisk, CFDISK_DEBUG_, m, x) | |
198 | ||
199 | static void cfdisk_init_debug(void) | |
200 | { | |
201 | __UL_INIT_DEBUG(cfdisk, CFDISK_DEBUG_, 0, CFDISK_DEBUG); | |
202 | } | |
203 | ||
bd85d11f | 204 | /* Initialize output columns -- we follow libfdisk fields (usually specific |
88942179 KZ |
205 | * to the label type. |
206 | */ | |
8c3a5a44 KZ |
207 | static int cols_init(struct cfdisk *cf) |
208 | { | |
209 | assert(cf); | |
5c36a0eb | 210 | |
bd85d11f KZ |
211 | free(cf->fields); |
212 | cf->fields = NULL; | |
213 | cf->nfields = 0; | |
5c36a0eb | 214 | |
bd85d11f | 215 | return fdisk_get_fields_ids(cf->cxt, 0, &cf->fields, &cf->nfields); |
5c36a0eb KZ |
216 | } |
217 | ||
7556c944 KZ |
218 | static void resize(void) |
219 | { | |
220 | struct winsize ws; | |
221 | ||
222 | if (ioctl(fileno(stdout), TIOCGWINSZ, &ws) != -1 | |
223 | && ws.ws_row && ws.ws_col) { | |
224 | LINES = ws.ws_row; | |
225 | COLS = ws.ws_col; | |
226 | #if HAVE_RESIZETERM | |
227 | resizeterm(ws.ws_row, ws.ws_col); | |
228 | #endif | |
229 | clearok(stdscr, TRUE); | |
230 | } | |
231 | touchwin(stdscr); | |
232 | ||
14620822 | 233 | DBG(UI, ul_debug("ui: resize refresh COLS=%d, LINES=%d", COLS, LINES)); |
7556c944 KZ |
234 | ui_resize = 0; |
235 | } | |
236 | ||
c743bf74 KZ |
237 | /* Reads partition in tree-like order from scols |
238 | */ | |
239 | static int partition_from_scols(struct fdisk_table *tb, | |
240 | struct libscols_line *ln) | |
241 | { | |
242 | struct fdisk_partition *pa = scols_line_get_userdata(ln); | |
243 | ||
244 | fdisk_table_add_partition(tb, pa); | |
245 | fdisk_unref_partition(pa); | |
246 | ||
247 | if (scols_line_has_children(ln)) { | |
248 | struct libscols_line *chln; | |
249 | struct libscols_iter *itr = scols_new_iter(SCOLS_ITER_FORWARD); | |
250 | ||
251 | if (!itr) | |
252 | return -EINVAL; | |
253 | while (scols_line_next_child(ln, itr, &chln) == 0) | |
254 | partition_from_scols(tb, chln); | |
a9408274 | 255 | scols_free_iter(itr); |
c743bf74 KZ |
256 | } |
257 | return 0; | |
258 | } | |
259 | ||
8c3a5a44 KZ |
260 | static char *table_to_string(struct cfdisk *cf, struct fdisk_table *tb) |
261 | { | |
8903f7df | 262 | struct fdisk_partition *pa; |
8c3a5a44 KZ |
263 | struct fdisk_label *lb; |
264 | struct fdisk_iter *itr = NULL; | |
baa3b270 OO |
265 | struct libscols_table *table = NULL; |
266 | struct libscols_iter *s_itr = NULL; | |
8c3a5a44 | 267 | char *res = NULL; |
8903f7df | 268 | size_t i; |
45333e9d | 269 | int tree = 0; |
baa3b270 | 270 | struct libscols_line *ln, *ln_cont = NULL; |
8c3a5a44 | 271 | |
14620822 | 272 | DBG(TABLE, ul_debug("convert to string")); |
8c3a5a44 KZ |
273 | |
274 | assert(cf); | |
275 | assert(cf->cxt); | |
bd85d11f | 276 | assert(cf->fields); |
8c3a5a44 KZ |
277 | assert(tb); |
278 | ||
6a632136 | 279 | lb = fdisk_get_label(cf->cxt, NULL); |
8c3a5a44 KZ |
280 | assert(lb); |
281 | ||
8c3a5a44 KZ |
282 | itr = fdisk_new_iter(FDISK_ITER_FORWARD); |
283 | if (!itr) | |
284 | goto done; | |
5c36a0eb | 285 | |
45333e9d KZ |
286 | /* get container (e.g. extended partition) */ |
287 | while (fdisk_table_next_partition(tb, itr, &pa) == 0) { | |
288 | if (fdisk_partition_is_nested(pa)) { | |
14620822 | 289 | DBG(TABLE, ul_debug("nested detected, using tree")); |
baa3b270 | 290 | tree = SCOLS_FL_TREE; |
45333e9d KZ |
291 | break; |
292 | } | |
293 | } | |
45333e9d | 294 | |
0925a9dd | 295 | table = scols_new_table(); |
baa3b270 | 296 | if (!table) |
45333e9d | 297 | goto done; |
0925a9dd | 298 | scols_table_enable_maxout(table, 1); |
45333e9d | 299 | |
8c3a5a44 | 300 | /* headers */ |
bd85d11f KZ |
301 | for (i = 0; i < cf->nfields; i++) { |
302 | int fl = 0; | |
303 | const struct fdisk_field *field = | |
304 | fdisk_label_get_field(lb, cf->fields[i]); | |
305 | if (!field) | |
306 | continue; | |
307 | ||
308 | if (fdisk_field_is_number(field)) | |
309 | fl |= SCOLS_FL_RIGHT; | |
310 | if (fdisk_field_get_id(field) == FDISK_FIELD_TYPE) | |
311 | fl |= SCOLS_FL_TRUNC; | |
312 | if (tree && fdisk_field_get_id(field) == FDISK_FIELD_DEVICE) | |
313 | fl |= SCOLS_FL_TREE; | |
314 | ||
315 | if (!scols_table_new_column(table, | |
316 | fdisk_field_get_name(field), | |
317 | fdisk_field_get_width(field), fl)) | |
318 | goto done; | |
8c3a5a44 KZ |
319 | } |
320 | ||
321 | /* data */ | |
8903f7df KZ |
322 | fdisk_reset_iter(itr, FDISK_ITER_FORWARD); |
323 | ||
8c3a5a44 | 324 | while (fdisk_table_next_partition(tb, itr, &pa) == 0) { |
baa3b270 | 325 | struct libscols_line *parent = fdisk_partition_is_nested(pa) ? ln_cont : NULL; |
8903f7df | 326 | |
baa3b270 | 327 | ln = scols_table_new_line(table, parent); |
8c3a5a44 KZ |
328 | if (!ln) |
329 | goto done; | |
bd85d11f | 330 | for (i = 0; i < cf->nfields; i++) { |
8c3a5a44 | 331 | char *cdata = NULL; |
bd85d11f | 332 | |
d44115f3 | 333 | if (fdisk_partition_to_string(pa, cf->cxt, |
bd85d11f | 334 | cf->fields[i], &cdata)) |
8c3a5a44 | 335 | continue; |
c743bf74 | 336 | scols_line_refer_data(ln, i, cdata); |
8c3a5a44 | 337 | } |
8903f7df | 338 | if (tree && fdisk_partition_is_container(pa)) |
45333e9d | 339 | ln_cont = ln; |
d051ea93 | 340 | |
baa3b270 | 341 | scols_line_set_userdata(ln, (void *) pa); |
d051ea93 | 342 | fdisk_ref_partition(pa); |
8c3a5a44 | 343 | } |
6dbe3af9 | 344 | |
baa3b270 | 345 | if (scols_table_is_empty(table)) |
d051ea93 KZ |
346 | goto done; |
347 | ||
baa3b270 OO |
348 | scols_table_reduce_termwidth(table, ARROW_CURSOR_WIDTH); |
349 | scols_print_table_to_string(table, &res); | |
d051ea93 | 350 | |
baa3b270 | 351 | /* scols_* code might reorder lines, let's reorder @tb according to the |
d051ea93 KZ |
352 | * final output (it's no problem because partitions are addressed by |
353 | * parno stored within struct fdisk_partition) */ | |
354 | ||
355 | /* remove all */ | |
356 | fdisk_reset_iter(itr, FDISK_ITER_FORWARD); | |
357 | while (fdisk_table_next_partition(tb, itr, &pa) == 0) | |
358 | fdisk_table_remove_partition(tb, pa); | |
359 | ||
baa3b270 OO |
360 | s_itr = scols_new_iter(SCOLS_ITER_FORWARD); |
361 | if (!s_itr) | |
362 | goto done; | |
363 | ||
c743bf74 | 364 | /* add all in the right order (don't forget the output is tree) */ |
baa3b270 | 365 | while (scols_table_next_line(table, s_itr, &ln) == 0) { |
c743bf74 KZ |
366 | if (scols_line_get_parent(ln)) |
367 | continue; | |
368 | if (partition_from_scols(tb, ln)) | |
369 | break; | |
8c3a5a44 KZ |
370 | } |
371 | done: | |
baa3b270 OO |
372 | scols_unref_table(table); |
373 | scols_free_iter(s_itr); | |
8c3a5a44 | 374 | fdisk_free_iter(itr); |
6dbe3af9 | 375 | |
8c3a5a44 | 376 | return res; |
2b6fc908 KZ |
377 | } |
378 | ||
88942179 KZ |
379 | /* |
380 | * Read data about partitions from libfdisk and prepare output lines. | |
381 | */ | |
8460875d | 382 | static int lines_refresh(struct cfdisk *cf) |
8c3a5a44 KZ |
383 | { |
384 | int rc; | |
385 | char *p; | |
386 | size_t i; | |
7eda085c | 387 | |
8c3a5a44 | 388 | assert(cf); |
2b6fc908 | 389 | |
14620822 | 390 | DBG(TABLE, ul_debug("refreshing buffer")); |
c64061c9 | 391 | |
8c3a5a44 KZ |
392 | free(cf->linesbuf); |
393 | free(cf->lines); | |
394 | cf->linesbuf = NULL; | |
395 | cf->linesbufsz = 0; | |
396 | cf->lines = NULL; | |
397 | cf->nlines = 0; | |
6dbe3af9 | 398 | |
8c3a5a44 | 399 | fdisk_unref_table(cf->table); |
1af8003b | 400 | cf->table = NULL; |
6dbe3af9 | 401 | |
2cec7949 KZ |
402 | /* read partitions and free spaces into cf->table */ |
403 | rc = fdisk_get_partitions(cf->cxt, &cf->table); | |
404 | if (!rc) | |
405 | rc = fdisk_get_freespaces(cf->cxt, &cf->table); | |
8c3a5a44 KZ |
406 | if (rc) |
407 | return rc; | |
0d8589c5 | 408 | |
8c3a5a44 KZ |
409 | cf->linesbuf = table_to_string(cf, cf->table); |
410 | if (!cf->linesbuf) | |
411 | return -ENOMEM; | |
6dbe3af9 | 412 | |
8c3a5a44 KZ |
413 | cf->linesbufsz = strlen(cf->linesbuf); |
414 | cf->nlines = fdisk_table_get_nents(cf->table) + 1; /* 1 for header line */ | |
a6f69126 | 415 | cf->page_sz = 0; |
d5314bf5 | 416 | cf->wrong_order = fdisk_table_wrong_order(cf->table) ? 1 : 0; |
a6f69126 KZ |
417 | |
418 | if (MENU_START_LINE - TABLE_START_LINE < cf->nlines) | |
419 | cf->page_sz = MENU_START_LINE - TABLE_START_LINE - 1; | |
6dbe3af9 | 420 | |
6d6d9c1a | 421 | cf->lines = xcalloc(cf->nlines, sizeof(char *)); |
6dbe3af9 | 422 | |
8c3a5a44 KZ |
423 | for (p = cf->linesbuf, i = 0; p && i < cf->nlines; i++) { |
424 | cf->lines[i] = p; | |
425 | p = strchr(p, '\n'); | |
426 | if (p) { | |
427 | *p = '\0'; | |
428 | p++; | |
429 | } | |
430 | } | |
6dbe3af9 | 431 | |
8c3a5a44 | 432 | return 0; |
6dbe3af9 KZ |
433 | } |
434 | ||
00b4f26a KZ |
435 | static struct fdisk_partition *get_current_partition(struct cfdisk *cf) |
436 | { | |
437 | assert(cf); | |
438 | assert(cf->table); | |
439 | ||
440 | return fdisk_table_get_partition(cf->table, cf->lines_idx); | |
441 | } | |
442 | ||
45333e9d KZ |
443 | static int is_freespace(struct cfdisk *cf, size_t i) |
444 | { | |
445 | struct fdisk_partition *pa; | |
446 | ||
447 | assert(cf); | |
448 | assert(cf->table); | |
449 | ||
450 | pa = fdisk_table_get_partition(cf->table, i); | |
451 | return fdisk_partition_is_freespace(pa); | |
452 | } | |
453 | ||
b1f58330 KZ |
454 | /* converts libfdisk FDISK_ASKTYPE_MENU to cfdisk menu and returns user's |
455 | * responseback to libfdisk | |
456 | */ | |
457 | static int ask_menu(struct fdisk_ask *ask, struct cfdisk *cf) | |
458 | { | |
3b411726 | 459 | struct cfdisk_menuitem *d, *cm; |
b1f58330 KZ |
460 | int key; |
461 | size_t i = 0, nitems; | |
462 | const char *name, *desc; | |
463 | ||
464 | assert(ask); | |
465 | assert(cf); | |
466 | ||
467 | /* create cfdisk menu according to libfdisk ask-menu, note that the | |
468 | * last cm[] item has to be empty -- so nitems + 1 */ | |
469 | nitems = fdisk_ask_menu_get_nitems(ask); | |
3b411726 | 470 | cm = xcalloc(nitems + 1, sizeof(struct cfdisk_menuitem)); |
b1f58330 KZ |
471 | |
472 | for (i = 0; i < nitems; i++) { | |
473 | if (fdisk_ask_menu_get_item(ask, i, &key, &name, &desc)) | |
474 | break; | |
475 | cm[i].key = key; | |
476 | cm[i].desc = desc; | |
477 | cm[i].name = name; | |
478 | } | |
479 | ||
480 | /* make the new menu active */ | |
63128bbf | 481 | menu_push(cf, cm); |
b1f58330 KZ |
482 | ui_draw_menu(cf); |
483 | refresh(); | |
484 | ||
485 | /* wait for keys */ | |
486 | do { | |
ac27ea5c KZ |
487 | int key = getch(); |
488 | ||
7556c944 KZ |
489 | if (ui_resize) |
490 | ui_menu_resize(cf); | |
ac27ea5c KZ |
491 | if (ui_menu_move(cf, key) == 0) |
492 | continue; | |
493 | ||
494 | switch (key) { | |
b1f58330 KZ |
495 | case KEY_ENTER: |
496 | case '\n': | |
497 | case '\r': | |
6fed9601 | 498 | d = menu_get_menuitem(cf, cf->menu->idx); |
b1f58330 KZ |
499 | if (d) |
500 | fdisk_ask_menu_set_result(ask, d->key); | |
501 | menu_pop(cf); | |
502 | free(cm); | |
503 | return 0; | |
504 | } | |
505 | } while (1); | |
506 | ||
507 | menu_pop(cf); | |
508 | free(cm); | |
509 | return -1; | |
510 | } | |
511 | ||
88942179 KZ |
512 | /* libfdisk callback |
513 | */ | |
8c3a5a44 KZ |
514 | static int ask_callback(struct fdisk_context *cxt, struct fdisk_ask *ask, |
515 | void *data __attribute__((__unused__))) | |
516 | { | |
517 | int rc = 0; | |
6dbe3af9 | 518 | |
8c3a5a44 KZ |
519 | assert(cxt); |
520 | assert(ask); | |
6dbe3af9 | 521 | |
8c3a5a44 KZ |
522 | switch(fdisk_ask_get_type(ask)) { |
523 | case FDISK_ASKTYPE_INFO: | |
83fa0f80 | 524 | ui_info(fdisk_ask_print_get_mesg(ask)); |
8c3a5a44 KZ |
525 | break; |
526 | case FDISK_ASKTYPE_WARNX: | |
83fa0f80 | 527 | ui_warnx(fdisk_ask_print_get_mesg(ask)); |
8c3a5a44 KZ |
528 | break; |
529 | case FDISK_ASKTYPE_WARN: | |
83fa0f80 | 530 | ui_warn(fdisk_ask_print_get_mesg(ask)); |
8c3a5a44 | 531 | break; |
b1f58330 KZ |
532 | case FDISK_ASKTYPE_MENU: |
533 | ask_menu(ask, (struct cfdisk *) data); | |
534 | break; | |
8c3a5a44 | 535 | default: |
83fa0f80 KZ |
536 | ui_warnx(_("internal error: unsupported dialog type %d"), |
537 | fdisk_ask_get_type(ask)); | |
8c3a5a44 KZ |
538 | return -EINVAL; |
539 | } | |
540 | return rc; | |
fd6b7a7f | 541 | } |
6dbe3af9 | 542 | |
7aa0d529 | 543 | static int ui_end(void) |
8c3a5a44 | 544 | { |
7aa0d529 | 545 | if (!ui_enabled) |
8c3a5a44 KZ |
546 | return -EINVAL; |
547 | ||
48d7b13a | 548 | #if defined(HAVE_SLCURSES_H) || defined(HAVE_SLANG_SLCURSES_H) |
8c3a5a44 KZ |
549 | SLsmg_gotorc(LINES - 1, 0); |
550 | SLsmg_refresh(); | |
2b6fc908 | 551 | #else |
8c3a5a44 | 552 | mvcur(0, COLS - 1, LINES-1, 0); |
2b6fc908 | 553 | #endif |
cd8414f7 | 554 | curs_set(1); |
8c3a5a44 KZ |
555 | nl(); |
556 | endwin(); | |
557 | printf("\n"); | |
7aa0d529 | 558 | ui_enabled = 0; |
8c3a5a44 | 559 | return 0; |
6dbe3af9 KZ |
560 | } |
561 | ||
1af8003b | 562 | static void ui_vprint_center(int line, int attrs, const char *fmt, va_list ap) |
f609e92e | 563 | { |
8c3a5a44 | 564 | size_t width; |
8c3a5a44 | 565 | char *buf = NULL; |
f609e92e | 566 | |
8c3a5a44 KZ |
567 | move(line, 0); |
568 | clrtoeol(); | |
f609e92e | 569 | |
8c3a5a44 | 570 | xvasprintf(&buf, fmt, ap); |
fd6b7a7f | 571 | |
b1f58330 | 572 | width = mbs_safe_width(buf); |
91ba41ca KZ |
573 | if (width > (size_t) COLS) { |
574 | char *p = strrchr(buf + COLS, ' '); | |
575 | if (!p) | |
576 | p = buf + COLS; | |
577 | *p = '\0'; | |
578 | if (line + 1 >= LINES) | |
579 | line--; | |
580 | attron(attrs); | |
581 | mvaddstr(line, 0, buf); | |
582 | mvaddstr(line + 1, 0, p+1); | |
583 | attroff(attrs); | |
584 | } else { | |
585 | attron(attrs); | |
586 | mvaddstr(line, (COLS - width) / 2, buf); | |
587 | attroff(attrs); | |
588 | } | |
8c3a5a44 | 589 | free(buf); |
6dbe3af9 KZ |
590 | } |
591 | ||
1af8003b KZ |
592 | static void ui_center(int line, const char *fmt, ...) |
593 | { | |
594 | va_list ap; | |
595 | va_start(ap, fmt); | |
596 | ui_vprint_center(line, 0, fmt, ap); | |
597 | va_end(ap); | |
598 | } | |
599 | ||
83fa0f80 KZ |
600 | static void ui_warnx(const char *fmt, ...) |
601 | { | |
602 | va_list ap; | |
603 | va_start(ap, fmt); | |
604 | if (ui_enabled) | |
f1512be8 KZ |
605 | ui_vprint_center(INFO_LINE, |
606 | colors_wanted() ? COLOR_PAIR(CFDISK_CL_WARNING) : 0, | |
607 | fmt, ap); | |
8fc37981 | 608 | else { |
83fa0f80 | 609 | vfprintf(stderr, fmt, ap); |
8fc37981 KZ |
610 | fputc('\n', stderr); |
611 | } | |
83fa0f80 KZ |
612 | va_end(ap); |
613 | } | |
614 | ||
615 | static void ui_warn(const char *fmt, ...) | |
1af8003b | 616 | { |
83fa0f80 | 617 | char *fmt_m; |
1af8003b | 618 | va_list ap; |
83fa0f80 KZ |
619 | |
620 | xasprintf(&fmt_m, "%s: %m", fmt); | |
621 | ||
1af8003b | 622 | va_start(ap, fmt); |
83fa0f80 | 623 | if (ui_enabled) |
f1512be8 KZ |
624 | ui_vprint_center(INFO_LINE, |
625 | colors_wanted() ? COLOR_PAIR(CFDISK_CL_WARNING) : 0, | |
626 | fmt_m, ap); | |
8fc37981 | 627 | else { |
83fa0f80 | 628 | vfprintf(stderr, fmt_m, ap); |
8fc37981 KZ |
629 | fputc('\n', stderr); |
630 | } | |
1af8003b | 631 | va_end(ap); |
83fa0f80 | 632 | free(fmt_m); |
1af8003b KZ |
633 | } |
634 | ||
7aa0d529 KZ |
635 | static int __attribute__((__noreturn__)) ui_errx(int rc, const char *fmt, ...) |
636 | { | |
637 | va_list ap; | |
638 | ui_end(); | |
639 | ||
640 | va_start(ap, fmt); | |
641 | fprintf(stderr, "%s: ", program_invocation_short_name); | |
642 | vfprintf(stderr, fmt, ap); | |
8fc37981 | 643 | fputc('\n', stderr); |
7aa0d529 KZ |
644 | va_end(ap); |
645 | ||
646 | exit(rc); | |
647 | } | |
648 | ||
1af8003b KZ |
649 | static void ui_info(const char *fmt, ...) |
650 | { | |
651 | va_list ap; | |
652 | va_start(ap, fmt); | |
83fa0f80 KZ |
653 | if (ui_enabled) |
654 | ui_vprint_center(INFO_LINE, A_BOLD, fmt, ap); | |
8fc37981 | 655 | else { |
83fa0f80 | 656 | vfprintf(stdout, fmt, ap); |
8fc37981 KZ |
657 | fputc('\n', stdout); |
658 | } | |
1af8003b KZ |
659 | va_end(ap); |
660 | } | |
661 | ||
662 | static void ui_clean_info(void) | |
663 | { | |
664 | move(INFO_LINE, 0); | |
665 | clrtoeol(); | |
666 | } | |
6dbe3af9 | 667 | |
b1f58330 KZ |
668 | static void ui_hint(const char *fmt, ...) |
669 | { | |
670 | va_list ap; | |
671 | va_start(ap, fmt); | |
672 | if (ui_enabled) | |
673 | ui_vprint_center(HINT_LINE, A_BOLD, fmt, ap); | |
8fc37981 | 674 | else { |
b1f58330 | 675 | vfprintf(stdout, fmt, ap); |
8fc37981 KZ |
676 | fputc('\n', stdout); |
677 | } | |
b1f58330 KZ |
678 | va_end(ap); |
679 | } | |
680 | ||
681 | static void ui_clean_hint(void) | |
682 | { | |
683 | move(HINT_LINE, 0); | |
684 | clrtoeol(); | |
685 | } | |
686 | ||
8c3a5a44 KZ |
687 | static void die_on_signal(int dummy __attribute__((__unused__))) |
688 | { | |
14620822 | 689 | DBG(MISC, ul_debug("die on signal.")); |
7aa0d529 | 690 | ui_end(); |
8c3a5a44 | 691 | exit(EXIT_FAILURE); |
6dbe3af9 KZ |
692 | } |
693 | ||
7556c944 KZ |
694 | static void resize_on_signal(int dummy __attribute__((__unused__))) |
695 | { | |
14620822 | 696 | DBG(MISC, ul_debug("resize on signal.")); |
7556c944 KZ |
697 | ui_resize = 1; |
698 | } | |
699 | ||
700 | static void menu_refresh_size(struct cfdisk *cf) | |
701 | { | |
702 | if (cf->menu && cf->menu->nitems) | |
3524452a | 703 | cf->menu->page_sz = (cf->menu->nitems / (LINES - 4)) ? LINES - 4 : 0; |
7556c944 KZ |
704 | } |
705 | ||
8c3a5a44 KZ |
706 | static void menu_update_ignore(struct cfdisk *cf) |
707 | { | |
00b4f26a KZ |
708 | char ignore[128] = { 0 }; |
709 | int i = 0; | |
8c3a5a44 | 710 | struct cfdisk_menu *m; |
3b411726 | 711 | struct cfdisk_menuitem *d, *org; |
83fa0f80 | 712 | size_t idx; |
6dbe3af9 | 713 | |
8c3a5a44 | 714 | assert(cf); |
63128bbf KZ |
715 | assert(cf->menu); |
716 | assert(cf->menu->ignore_cb); | |
6dbe3af9 | 717 | |
8c3a5a44 | 718 | m = cf->menu; |
6fed9601 | 719 | org = menu_get_menuitem(cf, m->idx); |
83fa0f80 | 720 | |
14620822 | 721 | DBG(MENU, ul_debug("update menu ignored keys")); |
6dbe3af9 | 722 | |
63128bbf | 723 | i = m->ignore_cb(cf, ignore, sizeof(ignore)); |
00b4f26a KZ |
724 | ignore[i] = '\0'; |
725 | ||
8c3a5a44 | 726 | /* return if no change */ |
00b4f26a KZ |
727 | if ( (!m->ignore && !*ignore) |
728 | || (m->ignore && *ignore && strcmp(m->ignore, ignore) == 0)) { | |
8c3a5a44 | 729 | return; |
fd6b7a7f | 730 | } |
6dbe3af9 | 731 | |
8c3a5a44 | 732 | free(m->ignore); |
8460875d | 733 | m->ignore = xstrdup(ignore); |
8c3a5a44 | 734 | m->nitems = 0; |
6dbe3af9 | 735 | |
3b411726 | 736 | for (d = m->items; d->name; d++) { |
8c3a5a44 | 737 | if (m->ignore && strchr(m->ignore, d->key)) |
8460875d KZ |
738 | continue; |
739 | m->nitems++; | |
8c3a5a44 | 740 | } |
83fa0f80 KZ |
741 | |
742 | /* refresh menu index to be at the same menuitem or go to the first */ | |
743 | if (org && menu_get_menuitem_by_key(cf, org->key, &idx)) | |
6fed9601 | 744 | m->idx = idx; |
83fa0f80 | 745 | else |
6fed9601 KZ |
746 | m->idx = 0; |
747 | ||
7556c944 | 748 | menu_refresh_size(cf); |
6dbe3af9 KZ |
749 | } |
750 | ||
b1f58330 KZ |
751 | static struct cfdisk_menu *menu_push( |
752 | struct cfdisk *cf, | |
3b411726 | 753 | struct cfdisk_menuitem *items) |
8c3a5a44 KZ |
754 | { |
755 | struct cfdisk_menu *m = xcalloc(1, sizeof(*m)); | |
3b411726 | 756 | struct cfdisk_menuitem *d; |
6dbe3af9 | 757 | |
8c3a5a44 | 758 | assert(cf); |
6dbe3af9 | 759 | |
14620822 | 760 | DBG(MENU, ul_debug("new menu")); |
6dbe3af9 | 761 | |
8c3a5a44 | 762 | m->prev = cf->menu; |
3b411726 | 763 | m->items = items; |
6dbe3af9 | 764 | |
3b411726 | 765 | for (d = m->items; d->name; d++) { |
8c3a5a44 | 766 | const char *name = _(d->name); |
b1f58330 | 767 | size_t len = mbs_safe_width(name); |
8c3a5a44 KZ |
768 | if (len > m->width) |
769 | m->width = len; | |
770 | m->nitems++; | |
771 | } | |
6dbe3af9 | 772 | |
8c3a5a44 | 773 | cf->menu = m; |
7556c944 | 774 | menu_refresh_size(cf); |
8c3a5a44 | 775 | return m; |
6dbe3af9 KZ |
776 | } |
777 | ||
8c3a5a44 | 778 | static struct cfdisk_menu *menu_pop(struct cfdisk *cf) |
6dbe3af9 | 779 | { |
8c3a5a44 | 780 | struct cfdisk_menu *m = NULL; |
6dbe3af9 | 781 | |
8c3a5a44 | 782 | assert(cf); |
7eda085c | 783 | |
14620822 | 784 | DBG(MENU, ul_debug("pop menu")); |
7eda085c | 785 | |
8c3a5a44 KZ |
786 | if (cf->menu) { |
787 | m = cf->menu->prev; | |
788 | free(cf->menu->ignore); | |
8a726114 | 789 | free(cf->menu->title); |
8c3a5a44 | 790 | free(cf->menu); |
c07ebfa1 | 791 | } |
8c3a5a44 KZ |
792 | cf->menu = m; |
793 | return cf->menu; | |
6dbe3af9 KZ |
794 | } |
795 | ||
8a726114 KZ |
796 | static void menu_set_title(struct cfdisk_menu *m, const char *title) |
797 | { | |
798 | char *str = NULL; | |
799 | ||
800 | if (title) { | |
801 | size_t len = mbs_safe_width(title); | |
802 | if (len + 3 > m->width) | |
803 | m->width = len + 3; | |
804 | str = xstrdup(title); | |
805 | } | |
806 | m->title = str; | |
807 | } | |
808 | ||
809 | ||
b1f58330 | 810 | static int ui_init(struct cfdisk *cf __attribute__((__unused__))) |
8c3a5a44 KZ |
811 | { |
812 | struct sigaction sa; | |
6dbe3af9 | 813 | |
14620822 | 814 | DBG(UI, ul_debug("init")); |
6dbe3af9 | 815 | |
8c3a5a44 KZ |
816 | /* setup SIGCHLD handler */ |
817 | sigemptyset(&sa.sa_mask); | |
818 | sa.sa_flags = 0; | |
819 | sa.sa_handler = die_on_signal; | |
820 | sigaction(SIGINT, &sa, NULL); | |
821 | sigaction(SIGTERM, &sa, NULL); | |
6dbe3af9 | 822 | |
7556c944 KZ |
823 | sa.sa_handler = resize_on_signal; |
824 | sigaction(SIGWINCH, &sa, NULL); | |
825 | ||
83fa0f80 | 826 | ui_enabled = 1; |
8c3a5a44 | 827 | initscr(); |
6dbe3af9 | 828 | |
f1512be8 | 829 | #ifdef HAVE_USE_DEFAULT_COLORS |
04915c3f | 830 | if (colors_wanted() && has_colors()) { |
1af8003b KZ |
831 | size_t i; |
832 | ||
833 | start_color(); | |
834 | use_default_colors(); | |
1af8003b KZ |
835 | for (i = 1; i < ARRAY_SIZE(color_pairs); i++) /* yeah, start from 1! */ |
836 | init_pair(i, color_pairs[i][0], color_pairs[i][1]); | |
837 | } | |
f1512be8 | 838 | #else |
e66a6627 | 839 | colors_off(); |
f1512be8 | 840 | #endif |
1af8003b | 841 | |
8c3a5a44 KZ |
842 | cbreak(); |
843 | noecho(); | |
844 | nonl(); | |
845 | curs_set(0); | |
846 | keypad(stdscr, TRUE); | |
6dbe3af9 | 847 | |
8c3a5a44 | 848 | return 0; |
7eda085c KZ |
849 | } |
850 | ||
8c3a5a44 KZ |
851 | static size_t menuitem_get_line(struct cfdisk *cf, size_t idx) |
852 | { | |
6fed9601 KZ |
853 | struct cfdisk_menu *m = cf->menu; |
854 | ||
855 | if (m->vertical) { | |
856 | if (!m->page_sz) /* small menu */ | |
857 | return (LINES - (cf->menu->nitems + 1)) / 2 + idx; | |
858 | return (idx % m->page_sz) + 1; | |
8a726114 | 859 | } else { |
6fed9601 KZ |
860 | size_t len = m->width + 4 + MENU_PADDING; /* item width */ |
861 | size_t items = COLS / len; /* items per line */ | |
8a726114 | 862 | |
a1da27a8 KZ |
863 | if (items == 0) |
864 | return 0; | |
865 | ||
8a726114 KZ |
866 | return MENU_START_LINE + ((idx / items)); |
867 | } | |
7eda085c KZ |
868 | } |
869 | ||
8c3a5a44 KZ |
870 | static int menuitem_get_column(struct cfdisk *cf, size_t idx) |
871 | { | |
8a726114 KZ |
872 | if (cf->menu->vertical) { |
873 | size_t nc = cf->menu->width + MENU_PADDING; | |
7aa0d529 KZ |
874 | if ((size_t) COLS <= nc) |
875 | return 0; | |
876 | return (COLS - nc) / 2; | |
8a726114 KZ |
877 | } else { |
878 | size_t len = cf->menu->width + 4 + MENU_PADDING; /* item width */ | |
879 | size_t items = COLS / len; /* items per line */ | |
880 | size_t extra = items < cf->menu->nitems ? /* extra space on line */ | |
881 | COLS % len : /* - multi-line menu */ | |
882 | COLS - (cf->menu->nitems * len); /* - one line menu */ | |
883 | ||
a1da27a8 KZ |
884 | if (items == 0) |
885 | return 0; /* hmm... no space */ | |
886 | ||
8a726114 | 887 | extra += MENU_PADDING; /* add padding after last item to extra */ |
e66ac5d3 | 888 | |
8a726114 KZ |
889 | if (idx < items) |
890 | return (idx * len) + (extra / 2); | |
891 | return ((idx % items) * len) + (extra / 2); | |
892 | } | |
df1dddf9 KZ |
893 | } |
894 | ||
6fed9601 KZ |
895 | static int menuitem_on_page(struct cfdisk *cf, size_t idx) |
896 | { | |
897 | struct cfdisk_menu *m = cf->menu; | |
898 | ||
899 | if (m->page_sz == 0 || | |
900 | m->idx / m->page_sz == idx / m->page_sz) | |
901 | return 1; | |
902 | return 0; | |
903 | } | |
904 | ||
3b411726 | 905 | static struct cfdisk_menuitem *menu_get_menuitem(struct cfdisk *cf, size_t idx) |
8c3a5a44 | 906 | { |
3b411726 | 907 | struct cfdisk_menuitem *d; |
8c3a5a44 | 908 | size_t i; |
7eda085c | 909 | |
3b411726 | 910 | for (i = 0, d = cf->menu->items; d->name; d++) { |
8c3a5a44 KZ |
911 | if (cf->menu->ignore && strchr(cf->menu->ignore, d->key)) |
912 | continue; | |
913 | if (i++ == idx) | |
914 | return d; | |
d26aa358 | 915 | } |
7eda085c | 916 | |
8c3a5a44 | 917 | return NULL; |
6dbe3af9 KZ |
918 | } |
919 | ||
3b411726 | 920 | static struct cfdisk_menuitem *menu_get_menuitem_by_key(struct cfdisk *cf, |
83fa0f80 KZ |
921 | int key, size_t *idx) |
922 | { | |
3b411726 | 923 | struct cfdisk_menuitem *d; |
83fa0f80 | 924 | |
3b411726 | 925 | for (*idx = 0, d = cf->menu->items; d->name; d++) { |
83fa0f80 KZ |
926 | if (cf->menu->ignore && strchr(cf->menu->ignore, d->key)) |
927 | continue; | |
928 | if (key == d->key) | |
929 | return d; | |
930 | (*idx)++; | |
931 | } | |
932 | ||
933 | return NULL; | |
934 | } | |
935 | ||
8c3a5a44 | 936 | static void ui_draw_menuitem(struct cfdisk *cf, |
3b411726 | 937 | struct cfdisk_menuitem *d, |
8c3a5a44 KZ |
938 | size_t idx) |
939 | { | |
940 | char buf[80 * MB_CUR_MAX]; | |
941 | const char *name; | |
942 | size_t width = cf->menu->width + 2; /* 2 = blank around string */ | |
8a726114 | 943 | int ln, cl, vert = cf->menu->vertical; |
8c3a5a44 | 944 | |
6fed9601 KZ |
945 | if (!menuitem_on_page(cf, idx)) |
946 | return; /* no visible item */ | |
947 | ln = menuitem_get_line(cf, idx); | |
948 | cl = menuitem_get_column(cf, idx); | |
949 | ||
8c3a5a44 | 950 | name = _(d->name); |
8a726114 KZ |
951 | mbsalign(name, buf, sizeof(buf), &width, |
952 | vert ? MBS_ALIGN_LEFT : MBS_ALIGN_CENTER, | |
953 | 0); | |
8c3a5a44 | 954 | |
14620822 | 955 | DBG(MENU, ul_debug("menuitem: cl=%d, ln=%d, item='%s'", |
8c3a5a44 KZ |
956 | cl, ln, buf)); |
957 | ||
8a726114 KZ |
958 | if (vert) { |
959 | mvaddch(ln, cl - 1, ACS_VLINE); | |
960 | mvaddch(ln, cl + cf->menu->width + 4, ACS_VLINE); | |
961 | } | |
962 | ||
6fed9601 | 963 | if (cf->menu->idx == idx) { |
8c3a5a44 | 964 | standout(); |
8a726114 | 965 | mvprintw(ln, cl, vert ? " %s " : "[%s]", buf); |
8c3a5a44 KZ |
966 | standend(); |
967 | if (d->desc) | |
b1f58330 | 968 | ui_hint(d->desc); |
8c3a5a44 | 969 | } else |
8a726114 | 970 | mvprintw(ln, cl, vert ? " %s " : "[%s]", buf); |
6dbe3af9 KZ |
971 | } |
972 | ||
7556c944 KZ |
973 | static void ui_clean_menu(struct cfdisk *cf) |
974 | { | |
975 | size_t i; | |
976 | size_t nlines; | |
977 | struct cfdisk_menu *m = cf->menu; | |
978 | size_t ln = menuitem_get_line(cf, 0); | |
979 | ||
980 | if (m->vertical) | |
981 | nlines = m->page_sz ? m->page_sz : m->nitems; | |
982 | else | |
983 | nlines = menuitem_get_line(cf, m->nitems); | |
984 | ||
985 | for (i = ln; i <= ln + nlines; i++) { | |
986 | move(i, 0); | |
987 | clrtoeol(); | |
988 | } | |
989 | if (m->vertical) { | |
990 | move(ln - 1, 0); | |
991 | clrtoeol(); | |
992 | } | |
993 | ui_clean_hint(); | |
994 | } | |
995 | ||
8c3a5a44 KZ |
996 | static void ui_draw_menu(struct cfdisk *cf) |
997 | { | |
3b411726 | 998 | struct cfdisk_menuitem *d; |
8a726114 | 999 | struct cfdisk_menu *m; |
6fed9601 KZ |
1000 | size_t i = 0; |
1001 | size_t ln = menuitem_get_line(cf, 0); | |
1002 | size_t nlines; | |
7eda085c | 1003 | |
8c3a5a44 KZ |
1004 | assert(cf); |
1005 | assert(cf->menu); | |
fd6b7a7f | 1006 | |
14620822 | 1007 | DBG(MENU, ul_debug("draw start")); |
6dbe3af9 | 1008 | |
7556c944 | 1009 | ui_clean_menu(cf); |
8a726114 KZ |
1010 | m = cf->menu; |
1011 | ||
6fed9601 KZ |
1012 | if (m->vertical) |
1013 | nlines = m->page_sz ? m->page_sz : m->nitems; | |
1014 | else | |
1015 | nlines = menuitem_get_line(cf, m->nitems); | |
1016 | ||
63128bbf KZ |
1017 | if (m->ignore_cb) |
1018 | menu_update_ignore(cf); | |
00b4f26a | 1019 | i = 0; |
8c3a5a44 KZ |
1020 | while ((d = menu_get_menuitem(cf, i))) |
1021 | ui_draw_menuitem(cf, d, i++); | |
6dbe3af9 | 1022 | |
8a726114 | 1023 | if (m->vertical) { |
8a726114 | 1024 | size_t cl = menuitem_get_column(cf, 0); |
6fed9601 | 1025 | size_t curpg = m->page_sz ? m->idx / m->page_sz : 0; |
8a726114 | 1026 | |
6fed9601 | 1027 | /* corners and horizontal lines */ |
8a726114 KZ |
1028 | mvaddch(ln - 1, cl - 1, ACS_ULCORNER); |
1029 | mvaddch(ln + nlines, cl - 1, ACS_LLCORNER); | |
1030 | ||
1031 | for (i = 0; i < m->width + 4; i++) { | |
1032 | mvaddch(ln - 1, cl + i, ACS_HLINE); | |
1033 | mvaddch(ln + nlines, cl + i, ACS_HLINE); | |
1034 | } | |
6fed9601 | 1035 | |
8a726114 KZ |
1036 | mvaddch(ln - 1, cl + i, ACS_URCORNER); |
1037 | mvaddch(ln + nlines, cl + i, ACS_LRCORNER); | |
1038 | ||
6fed9601 KZ |
1039 | /* draw also lines around empty lines on last page */ |
1040 | if (m->page_sz && | |
1041 | m->nitems / m->page_sz == m->idx / m->page_sz) { | |
1042 | for (i = m->nitems % m->page_sz + 1; i <= m->page_sz; i++) { | |
1043 | mvaddch(i, cl - 1, ACS_VLINE); | |
1044 | mvaddch(i, cl + cf->menu->width + 4, ACS_VLINE); | |
1045 | } | |
1046 | } | |
8a726114 KZ |
1047 | if (m->title) { |
1048 | attron(A_BOLD); | |
1049 | mvprintw(ln - 1, cl, " %s ", m->title); | |
1050 | attroff(A_BOLD); | |
1051 | } | |
6fed9601 KZ |
1052 | if (curpg != 0) |
1053 | mvaddch(ln - 1, cl + m->width + 3, ACS_UARROW); | |
1054 | if (m->page_sz && curpg < m->nitems / m->page_sz) | |
1055 | mvaddch(ln + nlines, cl + m->width + 3, ACS_DARROW); | |
8a726114 KZ |
1056 | } |
1057 | ||
14620822 | 1058 | DBG(MENU, ul_debug("draw end.")); |
6dbe3af9 KZ |
1059 | } |
1060 | ||
8c3a5a44 KZ |
1061 | static void ui_menu_goto(struct cfdisk *cf, int where) |
1062 | { | |
3b411726 | 1063 | struct cfdisk_menuitem *d; |
8c3a5a44 KZ |
1064 | size_t old; |
1065 | ||
f019ce1f KZ |
1066 | /* stop and begin/end for vertical menus */ |
1067 | if (cf->menu->vertical) { | |
1068 | if (where < 0) | |
1069 | where = 0; | |
1070 | else if (where > (int) cf->menu->nitems - 1) | |
1071 | where = cf->menu->nitems - 1; | |
1072 | } else { | |
1073 | /* continue from begin/end */ | |
1074 | if (where < 0) | |
1075 | where = cf->menu->nitems - 1; | |
1076 | else if ((size_t) where > cf->menu->nitems - 1) | |
1077 | where = 0; | |
1078 | } | |
6fed9601 | 1079 | if ((size_t) where == cf->menu->idx) |
8c3a5a44 | 1080 | return; |
6dbe3af9 | 1081 | |
1af8003b KZ |
1082 | ui_clean_info(); |
1083 | ||
6fed9601 KZ |
1084 | old = cf->menu->idx; |
1085 | cf->menu->idx = where; | |
1086 | ||
1087 | if (!menuitem_on_page(cf, old)) { | |
1088 | ui_draw_menu(cf); | |
1089 | return; | |
1090 | } | |
6dbe3af9 | 1091 | |
8c3a5a44 KZ |
1092 | d = menu_get_menuitem(cf, old); |
1093 | ui_draw_menuitem(cf, d, old); | |
6dbe3af9 | 1094 | |
8c3a5a44 KZ |
1095 | d = menu_get_menuitem(cf, where); |
1096 | ui_draw_menuitem(cf, d, where); | |
6dbe3af9 KZ |
1097 | } |
1098 | ||
ac27ea5c KZ |
1099 | static int ui_menu_move(struct cfdisk *cf, int key) |
1100 | { | |
f019ce1f KZ |
1101 | struct cfdisk_menu *m; |
1102 | ||
ac27ea5c KZ |
1103 | assert(cf); |
1104 | assert(cf->menu); | |
1105 | ||
7556c944 KZ |
1106 | if (key == ERR) |
1107 | return 0; /* ignore errors */ | |
1108 | ||
f019ce1f KZ |
1109 | m = cf->menu; |
1110 | ||
14620822 | 1111 | DBG(MENU, ul_debug("menu move key >%c<.", key)); |
f019ce1f KZ |
1112 | |
1113 | if (m->vertical) | |
ac27ea5c KZ |
1114 | { |
1115 | switch (key) { | |
1116 | case KEY_DOWN: | |
1117 | case '\016': /* ^N */ | |
1118 | case 'j': /* Vi-like alternative */ | |
f019ce1f | 1119 | ui_menu_goto(cf, m->idx + 1); |
ac27ea5c KZ |
1120 | return 0; |
1121 | case KEY_UP: | |
1122 | case '\020': /* ^P */ | |
1123 | case 'k': /* Vi-like alternative */ | |
f019ce1f | 1124 | ui_menu_goto(cf, (int) m->idx - 1); |
ac27ea5c | 1125 | return 0; |
f019ce1f KZ |
1126 | case KEY_PPAGE: |
1127 | if (m->page_sz) { | |
1128 | ui_menu_goto(cf, (int) m->idx - m->page_sz); | |
1129 | return 0; | |
1130 | } | |
d02c2035 | 1131 | /* fallthrough */ |
ac27ea5c KZ |
1132 | case KEY_HOME: |
1133 | ui_menu_goto(cf, 0); | |
1134 | return 0; | |
f019ce1f KZ |
1135 | case KEY_NPAGE: |
1136 | if (m->page_sz) { | |
1137 | ui_menu_goto(cf, m->idx + m->page_sz); | |
1138 | return 0; | |
1139 | } | |
d02c2035 | 1140 | /* fallthrough */ |
ac27ea5c | 1141 | case KEY_END: |
f019ce1f | 1142 | ui_menu_goto(cf, m->nitems); |
ac27ea5c KZ |
1143 | return 0; |
1144 | } | |
1145 | } else { | |
1146 | switch (key) { | |
1147 | case KEY_RIGHT: | |
1148 | case '\t': | |
f019ce1f | 1149 | ui_menu_goto(cf, m->idx + 1); |
ac27ea5c KZ |
1150 | return 0; |
1151 | case KEY_LEFT: | |
1152 | #ifdef KEY_BTAB | |
1153 | case KEY_BTAB: | |
1154 | #endif | |
f019ce1f | 1155 | ui_menu_goto(cf, (int) m->idx - 1); |
ac27ea5c KZ |
1156 | return 0; |
1157 | } | |
1158 | } | |
1159 | ||
1160 | return 1; /* key irrelevant for menu move */ | |
1161 | } | |
1162 | ||
7556c944 KZ |
1163 | /* but don't call me from ui_run(), this is for pop-up menus only */ |
1164 | static void ui_menu_resize(struct cfdisk *cf) | |
1165 | { | |
1166 | resize(); | |
1167 | ui_clean_menu(cf); | |
1168 | menu_refresh_size(cf); | |
1169 | ui_draw_menu(cf); | |
1170 | refresh(); | |
1171 | } | |
1172 | ||
a6f69126 KZ |
1173 | static int partition_on_page(struct cfdisk *cf, size_t i) |
1174 | { | |
1175 | if (cf->page_sz == 0 || | |
1176 | cf->lines_idx / cf->page_sz == i / cf->page_sz) | |
1177 | return 1; | |
1178 | return 0; | |
1179 | } | |
1180 | ||
8c3a5a44 KZ |
1181 | static void ui_draw_partition(struct cfdisk *cf, size_t i) |
1182 | { | |
1183 | int ln = TABLE_START_LINE + 1 + i; /* skip table header */ | |
1184 | int cl = ARROW_CURSOR_WIDTH; /* we need extra space for cursor */ | |
a6f69126 KZ |
1185 | int cur = cf->lines_idx == i; |
1186 | size_t curpg = 0; | |
1187 | ||
1188 | if (cf->page_sz) { | |
1189 | if (!partition_on_page(cf, i)) | |
1190 | return; | |
1191 | ln = TABLE_START_LINE + (i % cf->page_sz) + 1; | |
1192 | curpg = cf->lines_idx / cf->page_sz; | |
1193 | } | |
6dbe3af9 | 1194 | |
14620822 KZ |
1195 | DBG(UI, ul_debug( |
1196 | "draw partition %zu [page_sz=%zu, " | |
a6f69126 KZ |
1197 | "line=%d, idx=%zu]", |
1198 | i, cf->page_sz, ln, cf->lines_idx)); | |
6dbe3af9 | 1199 | |
a6f69126 KZ |
1200 | if (cur) { |
1201 | attron(A_REVERSE); | |
8c3a5a44 KZ |
1202 | mvaddstr(ln, 0, ARROW_CURSOR_STRING); |
1203 | mvaddstr(ln, cl, cf->lines[i + 1]); | |
a6f69126 | 1204 | attroff(A_REVERSE); |
6dbe3af9 | 1205 | } else { |
45333e9d KZ |
1206 | int at = 0; |
1207 | ||
f1512be8 | 1208 | if (colors_wanted() && is_freespace(cf, i)) { |
45333e9d KZ |
1209 | attron(COLOR_PAIR(CFDISK_CL_FREESPACE)); |
1210 | at = 1; | |
1211 | } | |
8c3a5a44 KZ |
1212 | mvaddstr(ln, 0, ARROW_CURSOR_DUMMY); |
1213 | mvaddstr(ln, cl, cf->lines[i + 1]); | |
45333e9d KZ |
1214 | if (at) |
1215 | attroff(COLOR_PAIR(CFDISK_CL_FREESPACE)); | |
6dbe3af9 KZ |
1216 | } |
1217 | ||
a6f69126 KZ |
1218 | if ((size_t) ln == MENU_START_LINE - 1 && |
1219 | cf->page_sz && curpg < cf->nlines / cf->page_sz) { | |
1220 | if (cur) | |
1221 | attron(A_REVERSE); | |
1222 | mvaddch(ln, COLS - 1, ACS_DARROW); | |
1223 | mvaddch(ln, 0, ACS_DARROW); | |
1224 | if (cur) | |
1225 | attroff(A_REVERSE); | |
1226 | } | |
6dbe3af9 KZ |
1227 | } |
1228 | ||
8c3a5a44 KZ |
1229 | static int ui_draw_table(struct cfdisk *cf) |
1230 | { | |
1231 | int cl = ARROW_CURSOR_WIDTH; | |
1232 | size_t i, nparts = fdisk_table_get_nents(cf->table); | |
a6f69126 | 1233 | size_t curpg = cf->page_sz ? cf->lines_idx / cf->page_sz : 0; |
7eda085c | 1234 | |
14620822 | 1235 | DBG(UI, ul_debug("draw table")); |
6dbe3af9 | 1236 | |
a6f69126 KZ |
1237 | for (i = TABLE_START_LINE; i <= TABLE_START_LINE + cf->page_sz; i++) { |
1238 | move(i, 0); | |
1239 | clrtoeol(); | |
1240 | } | |
6dbe3af9 | 1241 | |
b2301179 KZ |
1242 | if ((size_t) cf->lines_idx > nparts - 1) |
1243 | cf->lines_idx = nparts ? nparts - 1 : 0; | |
1244 | ||
8c3a5a44 KZ |
1245 | /* print header */ |
1246 | attron(A_BOLD); | |
1247 | mvaddstr(TABLE_START_LINE, cl, cf->lines[0]); | |
1248 | attroff(A_BOLD); | |
6dbe3af9 | 1249 | |
8c3a5a44 KZ |
1250 | /* print partitions */ |
1251 | for (i = 0; i < nparts; i++) | |
1252 | ui_draw_partition(cf, i); | |
6dbe3af9 | 1253 | |
a6f69126 KZ |
1254 | if (curpg != 0) { |
1255 | mvaddch(TABLE_START_LINE, COLS - 1, ACS_UARROW); | |
1256 | mvaddch(TABLE_START_LINE, 0, ACS_UARROW); | |
1257 | } | |
1258 | if (cf->page_sz && curpg < cf->nlines / cf->page_sz) { | |
1259 | mvaddch(MENU_START_LINE - 1, COLS - 1, ACS_DARROW); | |
1260 | mvaddch(MENU_START_LINE - 1, 0, ACS_DARROW); | |
1261 | } | |
8c3a5a44 | 1262 | return 0; |
6dbe3af9 KZ |
1263 | } |
1264 | ||
8c3a5a44 KZ |
1265 | static int ui_table_goto(struct cfdisk *cf, int where) |
1266 | { | |
1267 | size_t old; | |
1268 | size_t nparts = fdisk_table_get_nents(cf->table); | |
6dbe3af9 | 1269 | |
14620822 | 1270 | DBG(UI, ul_debug("goto table %d", where)); |
6dbe3af9 | 1271 | |
8c3a5a44 KZ |
1272 | if (where < 0) |
1273 | where = 0; | |
1274 | else if ((size_t) where > nparts - 1) | |
1275 | where = nparts - 1; | |
6dbe3af9 | 1276 | |
8c3a5a44 KZ |
1277 | if ((size_t) where == cf->lines_idx) |
1278 | return 0; | |
6dbe3af9 | 1279 | |
8c3a5a44 KZ |
1280 | old = cf->lines_idx; |
1281 | cf->lines_idx = where; | |
6dbe3af9 | 1282 | |
a6f69126 KZ |
1283 | if (!partition_on_page(cf, old) ||!partition_on_page(cf, where)) |
1284 | ui_draw_table(cf); | |
1285 | else { | |
1286 | ui_draw_partition(cf, old); /* cleanup old */ | |
1287 | ui_draw_partition(cf, where); /* draw new */ | |
1288 | } | |
1af8003b | 1289 | ui_clean_info(); |
8c3a5a44 KZ |
1290 | ui_draw_menu(cf); |
1291 | refresh(); | |
1292 | return 0; | |
6dbe3af9 KZ |
1293 | } |
1294 | ||
8c3a5a44 KZ |
1295 | static int ui_refresh(struct cfdisk *cf) |
1296 | { | |
1297 | char *id = NULL; | |
1298 | uint64_t bytes = cf->cxt->total_sectors * cf->cxt->sector_size; | |
1299 | char *strsz = size_to_human_string(SIZE_SUFFIX_SPACE | |
1300 | | SIZE_SUFFIX_3LETTER, bytes); | |
1301 | erase(); | |
1302 | ||
83fa0f80 | 1303 | if (!ui_enabled) |
8c3a5a44 KZ |
1304 | return -EINVAL; |
1305 | ||
1306 | /* header */ | |
1307 | attron(A_BOLD); | |
1af8003b | 1308 | ui_center(0, _("Disk: %s"), cf->cxt->dev_path); |
8c3a5a44 | 1309 | attroff(A_BOLD); |
1af8003b | 1310 | ui_center(1, _("Size: %s, %ju bytes, %ju sectors"), |
8c3a5a44 KZ |
1311 | strsz, bytes, (uintmax_t) cf->cxt->total_sectors); |
1312 | if (fdisk_get_disklabel_id(cf->cxt, &id) == 0 && id) | |
1af8003b | 1313 | ui_center(2, _("Label: %s, identifier: %s"), |
8c3a5a44 | 1314 | cf->cxt->label->name, id); |
7eda085c | 1315 | else |
33867d3b | 1316 | ui_center(2, _("Label: %s"), cf->cxt->label->name); |
8c3a5a44 | 1317 | free(strsz); |
6dbe3af9 | 1318 | |
8c3a5a44 KZ |
1319 | ui_draw_table(cf); |
1320 | ui_draw_menu(cf); | |
6dbe3af9 | 1321 | refresh(); |
8c3a5a44 | 1322 | return 0; |
6dbe3af9 KZ |
1323 | } |
1324 | ||
b1f58330 KZ |
1325 | static ssize_t ui_get_string(struct cfdisk *cf, const char *prompt, |
1326 | const char *hint, char *buf, size_t len) | |
1327 | { | |
1328 | size_t cells = 0; | |
1329 | ssize_t i = 0, rc = -1; | |
b1f58330 KZ |
1330 | int ln = MENU_START_LINE, cl = 1; |
1331 | ||
1332 | assert(cf); | |
1333 | assert(buf); | |
1334 | assert(len); | |
1335 | ||
1336 | move(ln, 0); | |
1337 | clrtoeol(); | |
1338 | ||
1339 | if (prompt) { | |
f1512be8 | 1340 | mvaddstr(ln, cl, (char *) prompt); |
b1f58330 KZ |
1341 | cl += mbs_safe_width(prompt); |
1342 | } | |
1343 | ||
1344 | /* default value */ | |
1345 | if (*buf) { | |
1346 | i = strlen(buf); | |
1347 | cells = mbs_safe_width(buf); | |
1348 | mvaddstr(ln, cl, buf); | |
1349 | } | |
1350 | ||
1351 | if (hint) | |
1352 | ui_hint(hint); | |
1353 | else | |
1354 | ui_clean_hint(); | |
1355 | ||
1356 | move(ln, cl + cells); | |
1357 | curs_set(1); | |
1358 | refresh(); | |
1359 | ||
1360 | while (1) { | |
1361 | #if !defined(HAVE_SLCURSES_H) && !defined(HAVE_SLANG_SLCURSES_H) && \ | |
1362 | defined(HAVE_LIBNCURSESW) && defined(HAVE_WIDECHAR) | |
a08fa9ab | 1363 | wint_t c; |
b1f58330 KZ |
1364 | if (get_wch(&c) == ERR) { |
1365 | #else | |
a08fa9ab | 1366 | int c; |
b1f58330 KZ |
1367 | if ((c = getch()) == ERR) { |
1368 | #endif | |
7556c944 KZ |
1369 | if (ui_resize) { |
1370 | resize(); | |
1371 | continue; | |
1372 | } | |
b1f58330 KZ |
1373 | if (!isatty(STDIN_FILENO)) |
1374 | exit(2); | |
1375 | else | |
1376 | goto done; | |
1377 | } | |
1378 | if (c == '\r' || c == '\n' || c == KEY_ENTER) | |
1379 | break; | |
1380 | ||
1381 | switch (c) { | |
1382 | case KEY_ESC: | |
1383 | rc = -CFDISK_ERR_ESC; | |
1384 | goto done; | |
1385 | case KEY_DELETE: | |
1386 | case '\b': | |
1387 | case KEY_BACKSPACE: | |
1388 | if (i > 0) { | |
1389 | cells--; | |
1390 | i = mbs_truncate(buf, &cells); | |
1391 | if (i < 0) | |
1392 | goto done; | |
1393 | mvaddch(ln, cl + cells, ' '); | |
1394 | move(ln, cl + cells); | |
1395 | } else | |
1396 | beep(); | |
1397 | break; | |
1398 | default: | |
1399 | #if defined(HAVE_LIBNCURSESW) && defined(HAVE_WIDECHAR) | |
1400 | if (i + 1 < (ssize_t) len && iswprint(c)) { | |
1401 | wchar_t wc = (wchar_t) c; | |
1402 | char s[MB_CUR_MAX + 1]; | |
1403 | int sz = wctomb(s, wc); | |
1404 | ||
1405 | if (sz > 0 && sz + i < (ssize_t) len) { | |
1406 | s[sz] = '\0'; | |
1407 | mvaddnstr(ln, cl + cells, s, sz); | |
1408 | memcpy(buf + i, s, sz); | |
1409 | i += sz; | |
1410 | buf[i] = '\0'; | |
1411 | cells += wcwidth(wc); | |
1412 | } else | |
1413 | beep(); | |
1414 | } | |
1415 | #else | |
1416 | if (i + 1 < (ssize_t) len && isprint(c)) { | |
1417 | mvaddch(ln, cl + cells, c); | |
f0fb84ab RM |
1418 | buf[i++] = c; |
1419 | buf[i] = '\0'; | |
b1f58330 KZ |
1420 | cells++; |
1421 | } | |
1422 | #endif | |
1423 | else | |
1424 | beep(); | |
1425 | } | |
1426 | refresh(); | |
1427 | } | |
1428 | ||
1429 | rc = i; /* success */ | |
1430 | done: | |
1431 | move(ln, 0); | |
1432 | clrtoeol(); | |
1433 | curs_set(0); | |
1434 | refresh(); | |
1435 | ||
1436 | return rc; | |
1437 | } | |
1438 | ||
1439 | /* @res is default value as well as result in bytes */ | |
1440 | static int ui_get_size(struct cfdisk *cf, const char *prompt, uintmax_t *res, | |
1441 | uintmax_t low, uintmax_t up) | |
1442 | { | |
1443 | char buf[128]; | |
1444 | uintmax_t user = 0; | |
1445 | ssize_t rc; | |
1446 | char *dflt = size_to_human_string(0, *res); | |
1447 | ||
14620822 | 1448 | DBG(UI, ul_debug("get_size (default=%ju)", *res)); |
b1f58330 KZ |
1449 | |
1450 | ui_clean_info(); | |
1451 | ||
1452 | do { | |
91ba41ca | 1453 | int pwr = 0, insec = 0; |
b1f58330 KZ |
1454 | |
1455 | snprintf(buf, sizeof(buf), "%s", dflt); | |
1456 | rc = ui_get_string(cf, prompt, | |
5139eca7 | 1457 | _("May be followed by {M,B,G,T}iB " |
91ba41ca | 1458 | "(the \"iB\" is optional) or S for sectors."), |
b1f58330 KZ |
1459 | buf, sizeof(buf)); |
1460 | if (rc == 0) { | |
1461 | ui_warnx(_("Please, specify size.")); | |
1462 | continue; /* nothing specified */ | |
1463 | } else if (rc == -CFDISK_ERR_ESC) | |
1464 | break; /* cancel dialog */ | |
1465 | ||
91ba41ca KZ |
1466 | if (strcmp(buf, dflt) == 0) |
1467 | user = *res, rc = 0; /* no change, use default */ | |
1468 | else { | |
1469 | size_t len = strlen(buf); | |
bfdb3244 | 1470 | if (buf[len - 1] == 'S' || buf[len - 1] == 's') { |
91ba41ca KZ |
1471 | insec = 1; |
1472 | buf[len - 1] = '\0'; | |
1473 | } | |
1474 | rc = parse_size(buf, &user, &pwr); /* parse */ | |
1475 | } | |
1476 | ||
b1f58330 | 1477 | if (rc == 0) { |
14620822 | 1478 | DBG(UI, ul_debug("get_size user=%ju, power=%d, sectors=%s", |
91ba41ca KZ |
1479 | user, pwr, insec ? "yes" : "no")); |
1480 | if (insec) | |
1481 | user *= cf->cxt->sector_size; | |
b1f58330 KZ |
1482 | if (user < low) { |
1483 | ui_warnx(_("Minimal size is %ju"), low); | |
1484 | rc = -ERANGE; | |
1485 | } | |
1486 | if (user > up && pwr && user < up + (1ULL << pwr * 10)) | |
1487 | /* ignore when the user specified size overflow | |
1488 | * with in range specified by suffix (e.g. MiB) */ | |
1489 | user = up; | |
1490 | ||
1491 | if (user > up) { | |
1492 | ui_warnx(_("Maximal size is %ju bytes."), up); | |
1493 | rc = -ERANGE; | |
1494 | } | |
2cec7949 KZ |
1495 | } else |
1496 | ui_warnx(_("Failed to parse size.")); | |
b1f58330 KZ |
1497 | } while (rc != 0); |
1498 | ||
1499 | if (rc == 0) | |
1500 | *res = user; | |
1501 | free(dflt); | |
1502 | ||
14620822 | 1503 | DBG(UI, ul_debug("get_size (result=%ju, rc=%zd)", *res, rc)); |
b1f58330 KZ |
1504 | return rc; |
1505 | } | |
1506 | ||
6d6d9c1a KZ |
1507 | static struct fdisk_parttype *ui_get_parttype(struct cfdisk *cf, |
1508 | struct fdisk_parttype *cur) | |
6fed9601 | 1509 | { |
3b411726 | 1510 | struct cfdisk_menuitem *d, *cm; |
6d6d9c1a | 1511 | size_t i = 0, nitems, idx = 0; |
6fed9601 | 1512 | struct fdisk_parttype *t = NULL; |
6d6d9c1a | 1513 | int has_typestr = 0; |
6fed9601 | 1514 | |
14620822 | 1515 | DBG(UI, ul_debug("asking for parttype.")); |
6fed9601 KZ |
1516 | |
1517 | /* create cfdisk menu according to label types, note that the | |
1518 | * last cm[] item has to be empty -- so nitems + 1 */ | |
1519 | nitems = cf->cxt->label->nparttypes; | |
6d6d9c1a KZ |
1520 | if (!nitems) |
1521 | return NULL; | |
3b411726 | 1522 | cm = xcalloc(nitems + 1, sizeof(struct cfdisk_menuitem)); |
6fed9601 KZ |
1523 | if (!cm) |
1524 | return NULL; | |
1525 | ||
6d6d9c1a KZ |
1526 | has_typestr = cf->cxt->label->parttypes[0].typestr && |
1527 | *cf->cxt->label->parttypes[0].typestr; | |
1528 | ||
6fed9601 KZ |
1529 | for (i = 0; i < nitems; i++) { |
1530 | struct fdisk_parttype *x = &cf->cxt->label->parttypes[i]; | |
6d6d9c1a | 1531 | char *name; |
6fed9601 | 1532 | |
6d6d9c1a KZ |
1533 | if (!x || !x->name) |
1534 | continue; | |
6fed9601 | 1535 | cm[i].userdata = x; |
6d6d9c1a | 1536 | if (!has_typestr) |
86407f2c | 1537 | xasprintf(&name, "%2x %s", x->type, _(x->name)); |
6d6d9c1a | 1538 | else { |
86407f2c | 1539 | name = (char *) _(x->name); |
6d6d9c1a KZ |
1540 | cm[i].desc = x->typestr; |
1541 | } | |
1542 | cm[i].name = name; | |
1543 | if (x == cur) | |
1544 | idx = i; | |
6fed9601 KZ |
1545 | } |
1546 | ||
1547 | /* make the new menu active */ | |
1548 | menu_push(cf, cm); | |
1549 | cf->menu->vertical = 1; | |
6d6d9c1a | 1550 | cf->menu->idx = idx; |
6fed9601 KZ |
1551 | menu_set_title(cf->menu, _("Select partition type")); |
1552 | ui_draw_menu(cf); | |
1553 | refresh(); | |
1554 | ||
1555 | do { | |
1556 | int key = getch(); | |
f019ce1f | 1557 | |
7556c944 KZ |
1558 | if (ui_resize) |
1559 | ui_menu_resize(cf); | |
6fed9601 KZ |
1560 | if (ui_menu_move(cf, key) == 0) |
1561 | continue; | |
f019ce1f | 1562 | |
6fed9601 KZ |
1563 | switch (key) { |
1564 | case KEY_ENTER: | |
1565 | case '\n': | |
1566 | case '\r': | |
1567 | d = menu_get_menuitem(cf, cf->menu->idx); | |
1568 | if (d) | |
1569 | t = (struct fdisk_parttype *) d->userdata; | |
1570 | goto done; | |
ad5d45c0 | 1571 | case KEY_ESC: |
6fed9601 KZ |
1572 | case 'q': |
1573 | case 'Q': | |
1574 | goto done; | |
1575 | } | |
1576 | } while (1); | |
1577 | ||
1578 | done: | |
1579 | menu_pop(cf); | |
6d6d9c1a KZ |
1580 | if (!has_typestr) { |
1581 | for (i = 0; i < nitems; i++) | |
1582 | free((char *) cm[i].name); | |
1583 | } | |
6fed9601 | 1584 | free(cm); |
14620822 | 1585 | DBG(UI, ul_debug("get parrtype done [type=%s] ", t ? t->name : NULL)); |
6fed9601 KZ |
1586 | return t; |
1587 | } | |
1588 | ||
7aa0d529 KZ |
1589 | /* prints menu with libfdisk labels and waits for users response */ |
1590 | static int ui_create_label(struct cfdisk *cf) | |
1591 | { | |
3b411726 | 1592 | struct cfdisk_menuitem *d, *cm; |
7aa0d529 KZ |
1593 | int rc = 1; |
1594 | size_t i = 0, nitems; | |
1595 | struct fdisk_label *lb = NULL; | |
1596 | ||
1597 | assert(cf); | |
1598 | ||
14620822 | 1599 | DBG(UI, ul_debug("asking for new disklabe.")); |
7aa0d529 KZ |
1600 | |
1601 | /* create cfdisk menu according to libfdisk labels, note that the | |
1602 | * last cm[] item has to be empty -- so nitems + 1 */ | |
6a632136 | 1603 | nitems = fdisk_get_nlabels(cf->cxt); |
3b411726 | 1604 | cm = xcalloc(nitems + 1, sizeof(struct cfdisk_menuitem)); |
7aa0d529 | 1605 | |
6a632136 | 1606 | while (fdisk_next_label(cf->cxt, &lb) == 0) { |
dd626abd KZ |
1607 | if (fdisk_label_is_disabled(lb) || strcmp(lb->name, "bsd") == 0) |
1608 | continue; | |
1609 | cm[i++].name = lb->name; | |
7aa0d529 KZ |
1610 | } |
1611 | ||
1612 | erase(); | |
1613 | ui_center(LINES - 4, | |
1614 | _("Device does not contain a recognized partition table.")); | |
1615 | ui_center(LINES - 3, | |
1616 | _("Please, select a type to create a new disk label.")); | |
1617 | ||
1618 | /* make the new menu active */ | |
63128bbf | 1619 | menu_push(cf, cm); |
7aa0d529 KZ |
1620 | cf->menu->vertical = 1; |
1621 | menu_set_title(cf->menu, _("Select label type")); | |
1622 | ui_draw_menu(cf); | |
1623 | refresh(); | |
1624 | ||
1625 | do { | |
1626 | int key = getch(); | |
7556c944 KZ |
1627 | |
1628 | if (ui_resize) | |
1629 | ui_menu_resize(cf); | |
7aa0d529 KZ |
1630 | if (ui_menu_move(cf, key) == 0) |
1631 | continue; | |
1632 | switch (key) { | |
1633 | case KEY_ENTER: | |
1634 | case '\n': | |
1635 | case '\r': | |
6fed9601 | 1636 | d = menu_get_menuitem(cf, cf->menu->idx); |
7aa0d529 KZ |
1637 | if (d) |
1638 | rc = fdisk_create_disklabel(cf->cxt, d->name); | |
1639 | goto done; | |
ad5d45c0 | 1640 | case KEY_ESC: |
7aa0d529 KZ |
1641 | case 'q': |
1642 | case 'Q': | |
1643 | goto done; | |
1644 | } | |
1645 | } while (1); | |
1646 | ||
1647 | done: | |
1648 | menu_pop(cf); | |
1649 | free(cm); | |
14620822 | 1650 | DBG(UI, ul_debug("create label done [rc=%d] ", rc)); |
7aa0d529 KZ |
1651 | return rc; |
1652 | } | |
1653 | ||
314a0dd8 KZ |
1654 | static int ui_help(void) |
1655 | { | |
1656 | size_t i; | |
314a0dd8 KZ |
1657 | static const char *help[] = { |
1658 | N_("Help Screen for cfdisk"), | |
1659 | "", | |
1660 | N_("This is cfdisk, a curses based disk partitioning program, which"), | |
1661 | N_("allows you to create, delete and modify partitions on your hard"), | |
1662 | N_("disk drive."), | |
1663 | "", | |
1664 | N_("Copyright (C) 2014 Karel Zak <kzak@redhat.com> "), | |
1665 | N_("Based on the original cfdisk from Kevin E. Martin & aeb."), | |
1666 | "", | |
1667 | N_("Command Meaning"), | |
1668 | N_("------- -------"), | |
1669 | N_(" b Toggle bootable flag of the current partition"), | |
1670 | N_(" d Delete the current partition"), | |
1671 | N_(" h Print this screen"), | |
1672 | N_(" n Create new partition from free space"), | |
1673 | N_(" q Quit program without writing partition table"), | |
1674 | N_(" t Change the partition type"), | |
33f7c502 | 1675 | N_(" s Fix partitions order (only when in disarray)"), |
314a0dd8 KZ |
1676 | N_(" W Write partition table to disk (must enter upper case W)"), |
1677 | N_(" Since this might destroy data on the disk, you must"), | |
1678 | N_(" either confirm or deny the write by entering `yes' or"), | |
1679 | N_(" `no'"), | |
1680 | N_("Up Arrow Move cursor to the previous partition"), | |
1681 | N_("Down Arrow Move cursor to the next partition"), | |
1682 | N_("Left Arrow Move cursor to the previous menu item"), | |
1683 | N_("Right Arrow Move cursor to the next menu item"), | |
1684 | ||
1685 | "", | |
1686 | N_("Note: All of the commands can be entered with either upper or lower"), | |
1687 | N_("case letters (except for Writes)."), | |
1688 | "", | |
1689 | N_("Use lsblk(8) or partx(8) to see more details about the device.") | |
1690 | }; | |
1691 | ||
1692 | erase(); | |
314a0dd8 KZ |
1693 | for (i = 0; i < ARRAY_SIZE(help); i++) |
1694 | mvaddstr(i, 1, _(help[i])); | |
1695 | ||
1696 | ui_info(_("Press a key to continue.")); | |
7556c944 | 1697 | |
314a0dd8 KZ |
1698 | getch(); |
1699 | return 0; | |
1700 | } | |
1701 | ||
63128bbf KZ |
1702 | /* TODO: use @sz, now 128bytes */ |
1703 | static int main_menu_ignore_keys(struct cfdisk *cf, char *ignore, | |
1704 | size_t sz __attribute__((__unused__))) | |
1705 | { | |
1706 | struct fdisk_partition *pa = get_current_partition(cf); | |
1707 | size_t i = 0; | |
1708 | ||
1709 | if (!pa) | |
1710 | return 0; | |
1711 | if (fdisk_partition_is_freespace(pa)) { | |
1712 | ignore[i++] = 'd'; /* delete */ | |
1713 | ignore[i++] = 't'; /* set type */ | |
1714 | ignore[i++] = 'b'; /* set bootable */ | |
1715 | } else { | |
1716 | ignore[i++] = 'n'; | |
1717 | if (!fdisk_is_disklabel(cf->cxt, DOS) && | |
1718 | !fdisk_is_disklabel(cf->cxt, SGI)) | |
1719 | ignore[i++] = 'b'; | |
1720 | } | |
e146ae4e | 1721 | |
d5314bf5 KZ |
1722 | if (!cf->wrong_order) |
1723 | ignore[i++] = 's'; | |
6a632136 | 1724 | if (fdisk_is_readonly(cf->cxt)) |
e146ae4e | 1725 | ignore[i++] = 'W'; |
63128bbf KZ |
1726 | return i; |
1727 | } | |
1728 | ||
1729 | ||
ed8a13e6 KZ |
1730 | /* returns: error: < 0, success: 0, quit: 1 */ |
1731 | static int main_menu_action(struct cfdisk *cf, int key) | |
1732 | { | |
1733 | size_t n; | |
d5314bf5 | 1734 | int ref = 0, rc, org_order = cf->wrong_order; |
ed8a13e6 KZ |
1735 | const char *info = NULL, *warn = NULL; |
1736 | struct fdisk_partition *pa; | |
1737 | ||
1738 | assert(cf); | |
1739 | assert(cf->cxt); | |
1740 | assert(cf->menu); | |
1741 | ||
1742 | if (key == 0) { | |
3b411726 | 1743 | struct cfdisk_menuitem *d = menu_get_menuitem(cf, cf->menu->idx); |
ed8a13e6 KZ |
1744 | if (!d) |
1745 | return 0; | |
1746 | key = d->key; | |
1747 | ||
1748 | } else if (key != 'w' && key != 'W') | |
1749 | key = tolower(key); /* case insensitive except 'W'rite */ | |
1750 | ||
14620822 | 1751 | DBG(MENU, ul_debug("main menu action: key=%c", key)); |
ed8a13e6 KZ |
1752 | |
1753 | if (cf->menu->ignore && strchr(cf->menu->ignore, key)) { | |
14620822 | 1754 | DBG(MENU, ul_debug(" ignore '%c'", key)); |
ed8a13e6 KZ |
1755 | return 0; |
1756 | } | |
1757 | ||
1758 | pa = get_current_partition(cf); | |
1759 | n = fdisk_partition_get_partno(pa); | |
1760 | ||
14620822 | 1761 | DBG(MENU, ul_debug("menu action on %p", pa)); |
7b1ffbc4 KZ |
1762 | ui_clean_hint(); |
1763 | ui_clean_info(); | |
ed8a13e6 KZ |
1764 | |
1765 | switch (key) { | |
1766 | case 'b': /* Bootable flag */ | |
1767 | { | |
1768 | int fl = fdisk_is_disklabel(cf->cxt, DOS) ? DOS_FLAG_ACTIVE : | |
1769 | fdisk_is_disklabel(cf->cxt, SGI) ? SGI_FLAG_BOOT : 0; | |
1770 | ||
1771 | if (fl && fdisk_partition_toggle_flag(cf->cxt, n, fl)) | |
1772 | warn = _("Could not toggle the flag."); | |
1773 | else if (fl) | |
1774 | ref = 1; | |
1775 | break; | |
1776 | } | |
f1512be8 | 1777 | #ifdef KEY_DC |
f019ce1f | 1778 | case KEY_DC: |
f1512be8 | 1779 | #endif |
ed8a13e6 KZ |
1780 | case 'd': /* Delete */ |
1781 | if (fdisk_delete_partition(cf->cxt, n) != 0) | |
1782 | warn = _("Could not delete partition %zu."); | |
1783 | else | |
1784 | info = _("Partition %zu has been deleted."); | |
1785 | ref = 1; | |
1786 | break; | |
314a0dd8 KZ |
1787 | case 'h': /* help */ |
1788 | ui_help(); | |
1789 | ref = 1; | |
1790 | break; | |
ed8a13e6 KZ |
1791 | case 'n': /* New */ |
1792 | { | |
1793 | uint64_t start, size, dflt_size; | |
1794 | struct fdisk_partition *npa; /* the new partition */ | |
1795 | ||
1796 | if (!pa || !fdisk_partition_is_freespace(pa)) | |
1797 | return -EINVAL; | |
1798 | npa = fdisk_new_partition(); | |
1799 | if (!npa) | |
1800 | return -ENOMEM; | |
1801 | /* free space range */ | |
1802 | start = fdisk_partition_get_start(pa); | |
1803 | size = dflt_size = fdisk_partition_get_size(pa) * cf->cxt->sector_size; | |
1804 | ||
1805 | if (ui_get_size(cf, _("Partition size: "), &size, 1, size) | |
1806 | == -CFDISK_ERR_ESC) | |
1807 | break; | |
1808 | ||
1809 | if (dflt_size == size) /* default is to fillin all free space */ | |
1810 | fdisk_partition_end_follow_default(npa, 1); | |
1811 | else /* set relative size of the partition */ | |
1812 | fdisk_partition_set_size(npa, size / cf->cxt->sector_size); | |
1813 | ||
1814 | fdisk_partition_set_start(npa, start); | |
1815 | fdisk_partition_partno_follow_default(npa, 1); | |
1816 | /* add to disk label -- libfdisk will ask for missing details */ | |
1817 | rc = fdisk_add_partition(cf->cxt, npa); | |
1818 | fdisk_unref_partition(npa); | |
1819 | if (rc == 0) | |
1820 | ref = 1; | |
1821 | break; | |
1822 | } | |
1823 | case 'q': /* Quit */ | |
1824 | return 1; | |
1825 | case 't': /* Type */ | |
6fed9601 | 1826 | { |
6fed9601 KZ |
1827 | struct fdisk_parttype *t; |
1828 | ||
1829 | if (!pa || fdisk_partition_is_freespace(pa)) | |
1830 | return -EINVAL; | |
1831 | t = (struct fdisk_parttype *) fdisk_partition_get_type(pa); | |
6d6d9c1a | 1832 | t = ui_get_parttype(cf, t); |
6fed9601 KZ |
1833 | ref = 1; |
1834 | ||
1835 | if (t && fdisk_set_partition_type(cf->cxt, n, t) == 0) | |
09af3db4 | 1836 | info = _("Changed type of partition %zu."); |
6fed9601 | 1837 | else |
09af3db4 | 1838 | info = _("The type of partition %zu is unchanged."); |
ed8a13e6 | 1839 | break; |
6fed9601 | 1840 | } |
d5314bf5 KZ |
1841 | case 's': /* fix order */ |
1842 | if (cf->wrong_order) { | |
1843 | fdisk_reorder_partitions(cf->cxt); | |
1844 | ref = 1; | |
1845 | } | |
1846 | break; | |
ed8a13e6 | 1847 | case 'W': /* Write */ |
7b1ffbc4 KZ |
1848 | { |
1849 | char buf[64] = { 0 }; | |
e146ae4e KZ |
1850 | int rc; |
1851 | ||
6a632136 | 1852 | if (fdisk_is_readonly(cf->cxt)) { |
33f7c502 | 1853 | warn = _("Device open in read-only mode"); |
e146ae4e KZ |
1854 | break; |
1855 | } | |
1856 | ||
1857 | rc = ui_get_string(cf, | |
7b1ffbc4 KZ |
1858 | _("Are you sure you want to write the partition " |
1859 | "table to disk? "), | |
09af3db4 | 1860 | _("Type \"yes\" or \"no\", or press ESC to leave this dialog."), |
7b1ffbc4 KZ |
1861 | buf, sizeof(buf)); |
1862 | ||
1863 | ref = 1; | |
1864 | if (rc <= 0 || strcasecmp(buf, "yes") != 0 | |
1865 | || strcasecmp(buf, _("yes")) != 0) { | |
1866 | info = _("Did not write partition table to disk"); | |
1867 | break; | |
1868 | } | |
ed8a13e6 KZ |
1869 | rc = fdisk_write_disklabel(cf->cxt); |
1870 | if (rc) | |
7b1ffbc4 KZ |
1871 | warn = _("Failed to write disklabel"); |
1872 | else { | |
1873 | fdisk_reread_partition_table(cf->cxt); | |
1874 | info = _("The partition table has been altered."); | |
1875 | } | |
bc787727 | 1876 | cf->nwrites++; |
7b1ffbc4 KZ |
1877 | break; |
1878 | } | |
1879 | default: | |
ed8a13e6 KZ |
1880 | break; |
1881 | } | |
1882 | ||
1883 | if (ref) { | |
1884 | lines_refresh(cf); | |
1885 | ui_refresh(cf); | |
1886 | } | |
7b1ffbc4 KZ |
1887 | |
1888 | ui_clean_hint(); | |
ed8a13e6 | 1889 | if (warn) |
7b1ffbc4 | 1890 | ui_warnx(warn, n + 1); |
ed8a13e6 | 1891 | else if (info) |
7b1ffbc4 | 1892 | ui_info(info, n + 1); |
d5314bf5 KZ |
1893 | else if (key == 'n' && cf->wrong_order && org_order == 0) |
1894 | ui_info(_("Note that partition table entries are not in disk order now.")); | |
ed8a13e6 KZ |
1895 | |
1896 | return 0; | |
1897 | } | |
1898 | ||
7556c944 KZ |
1899 | static void ui_resize_refresh(struct cfdisk *cf) |
1900 | { | |
1901 | resize(); | |
1902 | menu_refresh_size(cf); | |
1903 | lines_refresh(cf); | |
1904 | ui_refresh(cf); | |
1905 | } | |
1906 | ||
8c3a5a44 KZ |
1907 | static int ui_run(struct cfdisk *cf) |
1908 | { | |
7aa0d529 | 1909 | int rc = 0; |
6dbe3af9 | 1910 | |
14620822 | 1911 | DBG(UI, ul_debug("start COLS=%d, LINES=%d", COLS, LINES)); |
6dbe3af9 | 1912 | |
d121efdb | 1913 | if (!fdisk_dev_has_disklabel(cf->cxt) || cf->zero_start) { |
7aa0d529 KZ |
1914 | rc = ui_create_label(cf); |
1915 | if (rc < 0) | |
1916 | ui_errx(EXIT_FAILURE, | |
1917 | _("failed to create a new disklabel")); | |
1918 | if (rc) | |
1919 | return rc; | |
1920 | } | |
1921 | ||
1922 | cols_init(cf); | |
1923 | rc = lines_refresh(cf); | |
1924 | if (rc) | |
1925 | ui_errx(EXIT_FAILURE, _("failed to read partitions")); | |
6dbe3af9 | 1926 | |
3b411726 | 1927 | menu_push(cf, main_menuitems); |
63128bbf KZ |
1928 | cf->menu->ignore_cb = main_menu_ignore_keys; |
1929 | ||
8c3a5a44 KZ |
1930 | rc = ui_refresh(cf); |
1931 | if (rc) | |
1932 | return rc; | |
6dbe3af9 | 1933 | |
6a632136 | 1934 | if (fdisk_is_readonly(cf->cxt)) |
e146ae4e KZ |
1935 | ui_warnx(_("Device open in read-only mode.")); |
1936 | ||
8c3a5a44 | 1937 | do { |
8460875d | 1938 | int rc = 0, key = getch(); |
6dbe3af9 | 1939 | |
7556c944 KZ |
1940 | if (ui_resize) |
1941 | /* Note that ncurses getch() returns ERR when interrupted | |
1942 | * by signal, but SLang does not interrupt at all. */ | |
1943 | ui_resize_refresh(cf); | |
1944 | if (key == ERR) | |
1945 | continue; | |
ac27ea5c KZ |
1946 | if (ui_menu_move(cf, key) == 0) |
1947 | continue; | |
1948 | ||
14620822 | 1949 | DBG(UI, ul_debug("main action key >%c<.", key)); |
f019ce1f | 1950 | |
8c3a5a44 KZ |
1951 | switch (key) { |
1952 | case KEY_DOWN: | |
1953 | case '\016': /* ^N */ | |
1954 | case 'j': /* Vi-like alternative */ | |
1955 | ui_table_goto(cf, cf->lines_idx + 1); | |
1956 | break; | |
1957 | case KEY_UP: | |
1958 | case '\020': /* ^P */ | |
1959 | case 'k': /* Vi-like alternative */ | |
f019ce1f | 1960 | ui_table_goto(cf, (int) cf->lines_idx - 1); |
8c3a5a44 | 1961 | break; |
f019ce1f KZ |
1962 | case KEY_PPAGE: |
1963 | if (cf->page_sz) { | |
1964 | ui_table_goto(cf, (int) cf->lines_idx - cf->page_sz); | |
1965 | break; | |
1966 | } | |
8c3a5a44 KZ |
1967 | case KEY_HOME: |
1968 | ui_table_goto(cf, 0); | |
1969 | break; | |
f019ce1f KZ |
1970 | case KEY_NPAGE: |
1971 | if (cf->page_sz) { | |
1972 | ui_table_goto(cf, cf->lines_idx + cf->page_sz); | |
1973 | break; | |
1974 | } | |
8c3a5a44 | 1975 | case KEY_END: |
f019ce1f | 1976 | ui_table_goto(cf, (int) cf->nlines - 1); |
8c3a5a44 | 1977 | break; |
8c3a5a44 KZ |
1978 | case KEY_ENTER: |
1979 | case '\n': | |
1980 | case '\r': | |
ed8a13e6 | 1981 | rc = main_menu_action(cf, 0); |
8c3a5a44 KZ |
1982 | break; |
1983 | default: | |
ed8a13e6 | 1984 | rc = main_menu_action(cf, key); |
8460875d | 1985 | if (rc < 0) |
8c3a5a44 KZ |
1986 | beep(); |
1987 | break; | |
1988 | } | |
8460875d KZ |
1989 | |
1990 | if (rc == 1) | |
1991 | break; /* quit */ | |
8c3a5a44 | 1992 | } while (1); |
6dbe3af9 | 1993 | |
8c3a5a44 | 1994 | menu_pop(cf); |
6dbe3af9 | 1995 | |
14620822 | 1996 | DBG(UI, ul_debug("end")); |
8c3a5a44 KZ |
1997 | return 0; |
1998 | } | |
6dbe3af9 | 1999 | |
04915c3f KZ |
2000 | static void __attribute__ ((__noreturn__)) usage(FILE *out) |
2001 | { | |
2002 | fputs(USAGE_HEADER, out); | |
2003 | ||
2004 | fprintf(out, | |
2005 | _(" %1$s [options] <disk>\n"), program_invocation_short_name); | |
2006 | ||
2007 | fputs(USAGE_OPTIONS, out); | |
2008 | fputs(_(" -L --color[=<when>] colorize output (auto, always or never)\n"), out); | |
d121efdb | 2009 | fputs(_(" -z --zero start with zeroed partition table\n"), out); |
04915c3f KZ |
2010 | |
2011 | fputs(USAGE_SEPARATOR, out); | |
2012 | fputs(USAGE_HELP, out); | |
2013 | fputs(USAGE_VERSION, out); | |
2014 | ||
2015 | fprintf(out, USAGE_MAN_TAIL("cfdisk(8)")); | |
2016 | exit(out == stderr ? EXIT_FAILURE : EXIT_SUCCESS); | |
2017 | } | |
2018 | ||
8c3a5a44 KZ |
2019 | int main(int argc, char *argv[]) |
2020 | { | |
a4f0a42d | 2021 | const char *diskpath; |
ad9fe47e | 2022 | int rc, c, colormode = UL_COLORMODE_UNDEF; |
8c3a5a44 KZ |
2023 | struct cfdisk _cf = { .lines_idx = 0 }, |
2024 | *cf = &_cf; | |
6dbe3af9 | 2025 | |
04915c3f KZ |
2026 | static const struct option longopts[] = { |
2027 | { "color", optional_argument, NULL, 'L' }, | |
2028 | { "help", no_argument, NULL, 'h' }, | |
2029 | { "version", no_argument, NULL, 'V' }, | |
d121efdb | 2030 | { "zero", no_argument, NULL, 'z' }, |
04915c3f KZ |
2031 | { NULL, 0, 0, 0 }, |
2032 | }; | |
2033 | ||
8c3a5a44 KZ |
2034 | setlocale(LC_ALL, ""); |
2035 | bindtextdomain(PACKAGE, LOCALEDIR); | |
2036 | textdomain(PACKAGE); | |
2037 | atexit(close_stdout); | |
6dbe3af9 | 2038 | |
d121efdb | 2039 | while((c = getopt_long(argc, argv, "L::hVz", longopts, NULL)) != -1) { |
04915c3f KZ |
2040 | switch(c) { |
2041 | case 'h': | |
2042 | usage(stdout); | |
2043 | break; | |
2044 | case 'L': | |
2045 | colormode = UL_COLORMODE_AUTO; | |
2046 | if (optarg) | |
2047 | colormode = colormode_or_err(optarg, | |
2048 | _("unsupported color mode")); | |
2049 | break; | |
2050 | case 'V': | |
2051 | printf(_("%s from %s\n"), program_invocation_short_name, | |
2052 | PACKAGE_STRING); | |
2053 | return EXIT_SUCCESS; | |
d121efdb KZ |
2054 | case 'z': |
2055 | cf->zero_start = 1; | |
2056 | break; | |
04915c3f KZ |
2057 | } |
2058 | } | |
2059 | ||
210bb492 | 2060 | colors_init(colormode, "cfdisk"); |
04915c3f | 2061 | |
8c3a5a44 | 2062 | fdisk_init_debug(0); |
710ed55d | 2063 | scols_init_debug(0); |
14620822 | 2064 | cfdisk_init_debug(); |
8c3a5a44 KZ |
2065 | cf->cxt = fdisk_new_context(); |
2066 | if (!cf->cxt) | |
2067 | err(EXIT_FAILURE, _("failed to allocate libfdisk context")); | |
6dbe3af9 | 2068 | |
6a632136 | 2069 | fdisk_set_ask(cf->cxt, ask_callback, (void *) cf); |
6dbe3af9 | 2070 | |
04915c3f | 2071 | if (optind == argc) |
a4f0a42d KZ |
2072 | diskpath = access(DEFAULT_DEVICE, F_OK) == 0 ? |
2073 | DEFAULT_DEVICE : ALTERNATE_DEVICE; | |
2074 | else | |
2075 | diskpath = argv[optind]; | |
6dbe3af9 | 2076 | |
6a632136 | 2077 | rc = fdisk_assign_device(cf->cxt, diskpath, 0); |
e146ae4e | 2078 | if (rc == -EACCES) |
6a632136 | 2079 | rc = fdisk_assign_device(cf->cxt, diskpath, 1); |
e146ae4e | 2080 | if (rc != 0) |
a4f0a42d KZ |
2081 | err(EXIT_FAILURE, _("cannot open %s"), |
2082 | optind == argc ? DEFAULT_DEVICE : diskpath); | |
6dbe3af9 | 2083 | |
8c3a5a44 KZ |
2084 | /* Don't use err(), warn() from this point */ |
2085 | ui_init(cf); | |
2086 | ui_run(cf); | |
7aa0d529 | 2087 | ui_end(); |
6dbe3af9 | 2088 | |
8c3a5a44 KZ |
2089 | free(cf->lines); |
2090 | free(cf->linesbuf); | |
2091 | fdisk_unref_table(cf->table); | |
ed8a13e6 | 2092 | |
6a632136 | 2093 | rc = fdisk_deassign_device(cf->cxt, cf->nwrites == 0); |
8c3a5a44 | 2094 | fdisk_free_context(cf->cxt); |
14620822 | 2095 | DBG(MISC, ul_debug("bye! [rc=%d]", rc)); |
ed8a13e6 | 2096 | return rc == 0 ? EXIT_SUCCESS : EXIT_FAILURE; |
6dbe3af9 | 2097 | } |