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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> |
57c83d63 | 21 | #include <assert.h> |
baa3b270 | 22 | #include <libsmartcols.h> |
7556c944 | 23 | #include <sys/ioctl.h> |
57c83d63 | 24 | #include <libfdisk.h> |
541e6934 KZ |
25 | |
26 | #ifdef HAVE_SLANG_H | |
3b411726 | 27 | # include <slang.h> |
541e6934 | 28 | #elif defined(HAVE_SLANG_SLANG_H) |
3b411726 | 29 | # include <slang/slang.h> |
541e6934 KZ |
30 | #endif |
31 | ||
48d7b13a | 32 | #ifdef HAVE_SLCURSES_H |
3b411726 | 33 | # include <slcurses.h> |
48d7b13a | 34 | #elif defined(HAVE_SLANG_SLCURSES_H) |
3b411726 | 35 | # include <slang/slcurses.h> |
30c97bb8 | 36 | #elif defined(HAVE_NCURSESW_NCURSES_H) && defined(HAVE_WIDECHAR) |
3b411726 | 37 | # include <ncursesw/ncurses.h> |
48d7b13a | 38 | #elif defined(HAVE_NCURSES_H) |
3b411726 | 39 | # include <ncurses.h> |
48d7b13a | 40 | #elif defined(HAVE_NCURSES_NCURSES_H) |
3b411726 | 41 | # include <ncurses/ncurses.h> |
2b6fc908 | 42 | #endif |
541e6934 | 43 | |
5f94ca33 | 44 | #ifdef HAVE_WIDECHAR |
3b411726 | 45 | # include <wctype.h> |
f1512be8 | 46 | # include <wchar.h> |
5f94ca33 KZ |
47 | #endif |
48 | ||
8c3a5a44 | 49 | #include "c.h" |
b2d28533 | 50 | #include "closestream.h" |
7eda085c | 51 | #include "nls.h" |
8abcf290 | 52 | #include "strutils.h" |
8c3a5a44 | 53 | #include "xalloc.h" |
5f94ca33 | 54 | #include "mbsalign.h" |
04915c3f | 55 | #include "colors.h" |
57c83d63 | 56 | #include "debug.h" |
8c3a5a44 | 57 | |
a4f0a42d KZ |
58 | #ifdef __GNU__ |
59 | # define DEFAULT_DEVICE "/dev/hd0" | |
60 | # define ALTERNATE_DEVICE "/dev/sd0" | |
61 | #elif defined(__FreeBSD__) | |
62 | # define DEFAULT_DEVICE "/dev/ad0" | |
63 | # define ALTERNATE_DEVICE "/dev/da0" | |
64 | #else | |
65 | # define DEFAULT_DEVICE "/dev/sda" | |
66 | # define ALTERNATE_DEVICE "/dev/hda" | |
67 | #endif | |
68 | ||
c743bf74 | 69 | #define ARROW_CURSOR_STRING ">> " |
8c3a5a44 KZ |
70 | #define ARROW_CURSOR_DUMMY " " |
71 | #define ARROW_CURSOR_WIDTH (sizeof(ARROW_CURSOR_STRING) - 1) | |
72 | ||
73 | #define MENU_PADDING 2 | |
74 | #define TABLE_START_LINE 4 | |
eef63970 KZ |
75 | #define MENU_START_LINE (ui_lines - 5) |
76 | #define INFO_LINE (ui_lines - 2) | |
77 | #define HINT_LINE (ui_lines - 1) | |
b1f58330 KZ |
78 | |
79 | #define CFDISK_ERR_ESC 5000 | |
80 | ||
81 | #ifndef KEY_ESC | |
82 | # define KEY_ESC '\033' | |
83 | #endif | |
84 | #ifndef KEY_DELETE | |
85 | # define KEY_DELETE '\177' | |
86 | #endif | |
1af8003b KZ |
87 | |
88 | /* colors */ | |
89 | enum { | |
90 | CFDISK_CL_NONE = 0, | |
45333e9d KZ |
91 | CFDISK_CL_WARNING, |
92 | CFDISK_CL_FREESPACE, | |
1af8003b KZ |
93 | }; |
94 | static const int color_pairs[][2] = { | |
95 | /* color foreground, background */ | |
45333e9d KZ |
96 | [CFDISK_CL_WARNING] = { COLOR_RED, -1 }, |
97 | [CFDISK_CL_FREESPACE] = { COLOR_GREEN, -1 } | |
1af8003b | 98 | }; |
8c3a5a44 | 99 | |
8460875d | 100 | struct cfdisk; |
8460875d | 101 | |
3b411726 KZ |
102 | static struct cfdisk_menuitem *menu_get_menuitem(struct cfdisk *cf, size_t idx); |
103 | static struct cfdisk_menuitem *menu_get_menuitem_by_key(struct cfdisk *cf, int key, size_t *idx); | |
104 | static struct cfdisk_menu *menu_push(struct cfdisk *cf, struct cfdisk_menuitem *item); | |
b1f58330 | 105 | static struct cfdisk_menu *menu_pop(struct cfdisk *cf); |
7556c944 | 106 | static void menu_refresh_size(struct cfdisk *cf); |
83fa0f80 | 107 | |
1af8003b | 108 | static int ui_refresh(struct cfdisk *cf); |
83fa0f80 KZ |
109 | static void ui_warnx(const char *fmt, ...); |
110 | static void ui_warn(const char *fmt, ...); | |
111 | static void ui_info(const char *fmt, ...); | |
b1f58330 | 112 | static void ui_draw_menu(struct cfdisk *cf); |
ac27ea5c | 113 | static int ui_menu_move(struct cfdisk *cf, int key); |
7556c944 | 114 | static void ui_menu_resize(struct cfdisk *cf); |
ac27ea5c | 115 | |
b1f58330 KZ |
116 | static int ui_get_size(struct cfdisk *cf, const char *prompt, uintmax_t *res, |
117 | uintmax_t low, uintmax_t up); | |
8460875d | 118 | |
83fa0f80 | 119 | static int ui_enabled; |
7556c944 | 120 | static int ui_resize; |
8c3a5a44 | 121 | |
eef63970 KZ |
122 | /* ncurses LINES and COLS may be actual variables or *macros*, but we need |
123 | * something portable and writable */ | |
124 | size_t ui_lines; | |
125 | size_t ui_cols; | |
126 | ||
88942179 | 127 | /* menu item */ |
3b411726 | 128 | struct cfdisk_menuitem { |
8c3a5a44 KZ |
129 | int key; /* keyboard shortcut */ |
130 | const char *name; /* item name */ | |
88942179 | 131 | const char *desc; /* item description (hint) */ |
6fed9601 | 132 | void *userdata; |
749af4b6 KZ |
133 | }; |
134 | ||
88942179 | 135 | /* menu */ |
8c3a5a44 | 136 | struct cfdisk_menu { |
88942179 KZ |
137 | char *title; /* optional menu title */ |
138 | struct cfdisk_menuitem *items; /* array with menu items */ | |
139 | char *ignore;/* string with keys to ignore */ | |
140 | size_t width; /* maximal width of the menu item */ | |
141 | size_t nitems; /* number of the active menu items */ | |
142 | size_t page_sz;/* when menu longer than screen */ | |
143 | size_t idx; /* the current menu item */ | |
8c3a5a44 | 144 | struct cfdisk_menu *prev; |
88942179 KZ |
145 | |
146 | /* @ignore keys generator */ | |
63128bbf | 147 | int (*ignore_cb) (struct cfdisk *, char *, size_t); |
8a726114 | 148 | |
88942179 | 149 | unsigned int vertical : 1; /* enable vertical mode */ |
749af4b6 KZ |
150 | }; |
151 | ||
88942179 | 152 | /* main menu */ |
3b411726 | 153 | static struct cfdisk_menuitem main_menuitems[] = { |
8c3a5a44 KZ |
154 | { 'b', N_("Bootable"), N_("Toggle bootable flag of the current partition") }, |
155 | { 'd', N_("Delete"), N_("Delete the current partition") }, | |
8c3a5a44 | 156 | { 'n', N_("New"), N_("Create new partition from free space") }, |
8c3a5a44 KZ |
157 | { 'q', N_("Quit"), N_("Quit program without writing partition table") }, |
158 | { 't', N_("Type"), N_("Change the partition type") }, | |
314a0dd8 | 159 | { 'h', N_("Help"), N_("Print help screen") }, |
d5314bf5 | 160 | { 's', N_("Sort"), N_("Fix partitions order") }, |
8c3a5a44 KZ |
161 | { 'W', N_("Write"), N_("Write partition table to disk (this might destroy data)") }, |
162 | { 0, NULL, NULL } | |
163 | }; | |
6dbe3af9 | 164 | |
88942179 | 165 | /* top level control struct */ |
8c3a5a44 KZ |
166 | struct cfdisk { |
167 | struct fdisk_context *cxt; /* libfdisk context */ | |
168 | struct fdisk_table *table; /* partition table */ | |
a6f69126 | 169 | struct cfdisk_menu *menu; /* the current menu */ |
7eda085c | 170 | |
bd85d11f KZ |
171 | int *fields; /* output columns IDs */ |
172 | size_t nfields; /* number of columns IDs */ | |
7eda085c | 173 | |
8c3a5a44 KZ |
174 | char *linesbuf; /* table as string */ |
175 | size_t linesbufsz; /* size of the tb_buf */ | |
7eda085c | 176 | |
8c3a5a44 KZ |
177 | char **lines; /* array with lines */ |
178 | size_t nlines; /* number of lines */ | |
a6f69126 KZ |
179 | size_t lines_idx; /* current line <0..N>, exclude header */ |
180 | size_t page_sz; | |
d5314bf5 | 181 | |
bc787727 KZ |
182 | unsigned int nwrites; /* fdisk_write_disklabel() counter */ |
183 | ||
d121efdb KZ |
184 | unsigned int wrong_order :1, /* PT not in right order */ |
185 | zero_start :1; /* ignore existing partition table */ | |
8c3a5a44 | 186 | }; |
5c36a0eb | 187 | |
14620822 KZ |
188 | |
189 | /* | |
190 | * let's use include/debug.h stuff for cfdisk too | |
191 | */ | |
192 | UL_DEBUG_DEFINE_MASK(cfdisk); | |
193 | UL_DEBUG_DEFINE_MASKANEMS(cfdisk) = UL_DEBUG_EMPTY_MASKNAMES; | |
194 | ||
195 | #define CFDISK_DEBUG_INIT (1 << 1) | |
196 | #define CFDISK_DEBUG_UI (1 << 2) | |
197 | #define CFDISK_DEBUG_MENU (1 << 3) | |
198 | #define CFDISK_DEBUG_MISC (1 << 4) | |
199 | #define CFDISK_DEBUG_TABLE (1 << 5) | |
200 | #define CFDISK_DEBUG_ALL 0xFFFF | |
201 | ||
14620822 KZ |
202 | #define DBG(m, x) __UL_DBG(cfdisk, CFDISK_DEBUG_, m, x) |
203 | ||
204 | static void cfdisk_init_debug(void) | |
205 | { | |
206 | __UL_INIT_DEBUG(cfdisk, CFDISK_DEBUG_, 0, CFDISK_DEBUG); | |
207 | } | |
208 | ||
bd85d11f | 209 | /* Initialize output columns -- we follow libfdisk fields (usually specific |
88942179 KZ |
210 | * to the label type. |
211 | */ | |
8c3a5a44 KZ |
212 | static int cols_init(struct cfdisk *cf) |
213 | { | |
214 | assert(cf); | |
5c36a0eb | 215 | |
bd85d11f KZ |
216 | free(cf->fields); |
217 | cf->fields = NULL; | |
218 | cf->nfields = 0; | |
5c36a0eb | 219 | |
11ee1177 | 220 | return fdisk_label_get_fields_ids(NULL, cf->cxt, &cf->fields, &cf->nfields); |
5c36a0eb KZ |
221 | } |
222 | ||
7556c944 KZ |
223 | static void resize(void) |
224 | { | |
225 | struct winsize ws; | |
226 | ||
227 | if (ioctl(fileno(stdout), TIOCGWINSZ, &ws) != -1 | |
228 | && ws.ws_row && ws.ws_col) { | |
eef63970 KZ |
229 | ui_lines = ws.ws_row; |
230 | ui_cols = ws.ws_col; | |
7556c944 KZ |
231 | #if HAVE_RESIZETERM |
232 | resizeterm(ws.ws_row, ws.ws_col); | |
233 | #endif | |
234 | clearok(stdscr, TRUE); | |
235 | } | |
236 | touchwin(stdscr); | |
237 | ||
eef63970 KZ |
238 | DBG(UI, ul_debug("ui: resize refresh ui_cols=%zu, ui_lines=%zu", |
239 | ui_cols, ui_lines)); | |
7556c944 KZ |
240 | ui_resize = 0; |
241 | } | |
242 | ||
c743bf74 KZ |
243 | /* Reads partition in tree-like order from scols |
244 | */ | |
245 | static int partition_from_scols(struct fdisk_table *tb, | |
246 | struct libscols_line *ln) | |
247 | { | |
248 | struct fdisk_partition *pa = scols_line_get_userdata(ln); | |
249 | ||
250 | fdisk_table_add_partition(tb, pa); | |
251 | fdisk_unref_partition(pa); | |
252 | ||
253 | if (scols_line_has_children(ln)) { | |
254 | struct libscols_line *chln; | |
255 | struct libscols_iter *itr = scols_new_iter(SCOLS_ITER_FORWARD); | |
256 | ||
257 | if (!itr) | |
258 | return -EINVAL; | |
259 | while (scols_line_next_child(ln, itr, &chln) == 0) | |
260 | partition_from_scols(tb, chln); | |
a9408274 | 261 | scols_free_iter(itr); |
c743bf74 KZ |
262 | } |
263 | return 0; | |
264 | } | |
265 | ||
8c3a5a44 KZ |
266 | static char *table_to_string(struct cfdisk *cf, struct fdisk_table *tb) |
267 | { | |
8903f7df | 268 | struct fdisk_partition *pa; |
8c3a5a44 KZ |
269 | struct fdisk_label *lb; |
270 | struct fdisk_iter *itr = NULL; | |
baa3b270 OO |
271 | struct libscols_table *table = NULL; |
272 | struct libscols_iter *s_itr = NULL; | |
8c3a5a44 | 273 | char *res = NULL; |
8903f7df | 274 | size_t i; |
45333e9d | 275 | int tree = 0; |
baa3b270 | 276 | struct libscols_line *ln, *ln_cont = NULL; |
8c3a5a44 | 277 | |
14620822 | 278 | DBG(TABLE, ul_debug("convert to string")); |
8c3a5a44 KZ |
279 | |
280 | assert(cf); | |
281 | assert(cf->cxt); | |
bd85d11f | 282 | assert(cf->fields); |
8c3a5a44 KZ |
283 | assert(tb); |
284 | ||
6a632136 | 285 | lb = fdisk_get_label(cf->cxt, NULL); |
8c3a5a44 KZ |
286 | assert(lb); |
287 | ||
8c3a5a44 KZ |
288 | itr = fdisk_new_iter(FDISK_ITER_FORWARD); |
289 | if (!itr) | |
290 | goto done; | |
5c36a0eb | 291 | |
45333e9d KZ |
292 | /* get container (e.g. extended partition) */ |
293 | while (fdisk_table_next_partition(tb, itr, &pa) == 0) { | |
294 | if (fdisk_partition_is_nested(pa)) { | |
14620822 | 295 | DBG(TABLE, ul_debug("nested detected, using tree")); |
baa3b270 | 296 | tree = SCOLS_FL_TREE; |
45333e9d KZ |
297 | break; |
298 | } | |
299 | } | |
45333e9d | 300 | |
0925a9dd | 301 | table = scols_new_table(); |
baa3b270 | 302 | if (!table) |
45333e9d | 303 | goto done; |
0925a9dd | 304 | scols_table_enable_maxout(table, 1); |
45333e9d | 305 | |
8c3a5a44 | 306 | /* headers */ |
bd85d11f KZ |
307 | for (i = 0; i < cf->nfields; i++) { |
308 | int fl = 0; | |
309 | const struct fdisk_field *field = | |
310 | fdisk_label_get_field(lb, cf->fields[i]); | |
311 | if (!field) | |
312 | continue; | |
313 | ||
314 | if (fdisk_field_is_number(field)) | |
315 | fl |= SCOLS_FL_RIGHT; | |
316 | if (fdisk_field_get_id(field) == FDISK_FIELD_TYPE) | |
317 | fl |= SCOLS_FL_TRUNC; | |
318 | if (tree && fdisk_field_get_id(field) == FDISK_FIELD_DEVICE) | |
319 | fl |= SCOLS_FL_TREE; | |
320 | ||
321 | if (!scols_table_new_column(table, | |
322 | fdisk_field_get_name(field), | |
323 | fdisk_field_get_width(field), fl)) | |
324 | goto done; | |
8c3a5a44 KZ |
325 | } |
326 | ||
327 | /* data */ | |
8903f7df KZ |
328 | fdisk_reset_iter(itr, FDISK_ITER_FORWARD); |
329 | ||
8c3a5a44 | 330 | while (fdisk_table_next_partition(tb, itr, &pa) == 0) { |
baa3b270 | 331 | struct libscols_line *parent = fdisk_partition_is_nested(pa) ? ln_cont : NULL; |
8903f7df | 332 | |
baa3b270 | 333 | ln = scols_table_new_line(table, parent); |
8c3a5a44 KZ |
334 | if (!ln) |
335 | goto done; | |
bd85d11f | 336 | for (i = 0; i < cf->nfields; i++) { |
8c3a5a44 | 337 | char *cdata = NULL; |
bd85d11f | 338 | |
d44115f3 | 339 | if (fdisk_partition_to_string(pa, cf->cxt, |
bd85d11f | 340 | cf->fields[i], &cdata)) |
8c3a5a44 | 341 | continue; |
c743bf74 | 342 | scols_line_refer_data(ln, i, cdata); |
8c3a5a44 | 343 | } |
8903f7df | 344 | if (tree && fdisk_partition_is_container(pa)) |
45333e9d | 345 | ln_cont = ln; |
d051ea93 | 346 | |
baa3b270 | 347 | scols_line_set_userdata(ln, (void *) pa); |
d051ea93 | 348 | fdisk_ref_partition(pa); |
8c3a5a44 | 349 | } |
6dbe3af9 | 350 | |
baa3b270 | 351 | if (scols_table_is_empty(table)) |
d051ea93 KZ |
352 | goto done; |
353 | ||
baa3b270 OO |
354 | scols_table_reduce_termwidth(table, ARROW_CURSOR_WIDTH); |
355 | scols_print_table_to_string(table, &res); | |
d051ea93 | 356 | |
baa3b270 | 357 | /* scols_* code might reorder lines, let's reorder @tb according to the |
d051ea93 KZ |
358 | * final output (it's no problem because partitions are addressed by |
359 | * parno stored within struct fdisk_partition) */ | |
360 | ||
361 | /* remove all */ | |
362 | fdisk_reset_iter(itr, FDISK_ITER_FORWARD); | |
363 | while (fdisk_table_next_partition(tb, itr, &pa) == 0) | |
364 | fdisk_table_remove_partition(tb, pa); | |
365 | ||
baa3b270 OO |
366 | s_itr = scols_new_iter(SCOLS_ITER_FORWARD); |
367 | if (!s_itr) | |
368 | goto done; | |
369 | ||
c743bf74 | 370 | /* add all in the right order (don't forget the output is tree) */ |
baa3b270 | 371 | while (scols_table_next_line(table, s_itr, &ln) == 0) { |
c743bf74 KZ |
372 | if (scols_line_get_parent(ln)) |
373 | continue; | |
374 | if (partition_from_scols(tb, ln)) | |
375 | break; | |
8c3a5a44 KZ |
376 | } |
377 | done: | |
baa3b270 OO |
378 | scols_unref_table(table); |
379 | scols_free_iter(s_itr); | |
8c3a5a44 | 380 | fdisk_free_iter(itr); |
6dbe3af9 | 381 | |
8c3a5a44 | 382 | return res; |
2b6fc908 KZ |
383 | } |
384 | ||
88942179 KZ |
385 | /* |
386 | * Read data about partitions from libfdisk and prepare output lines. | |
387 | */ | |
8460875d | 388 | static int lines_refresh(struct cfdisk *cf) |
8c3a5a44 KZ |
389 | { |
390 | int rc; | |
391 | char *p; | |
392 | size_t i; | |
7eda085c | 393 | |
8c3a5a44 | 394 | assert(cf); |
2b6fc908 | 395 | |
14620822 | 396 | DBG(TABLE, ul_debug("refreshing buffer")); |
c64061c9 | 397 | |
8c3a5a44 KZ |
398 | free(cf->linesbuf); |
399 | free(cf->lines); | |
400 | cf->linesbuf = NULL; | |
401 | cf->linesbufsz = 0; | |
402 | cf->lines = NULL; | |
403 | cf->nlines = 0; | |
6dbe3af9 | 404 | |
8c3a5a44 | 405 | fdisk_unref_table(cf->table); |
1af8003b | 406 | cf->table = NULL; |
6dbe3af9 | 407 | |
2cec7949 KZ |
408 | /* read partitions and free spaces into cf->table */ |
409 | rc = fdisk_get_partitions(cf->cxt, &cf->table); | |
410 | if (!rc) | |
411 | rc = fdisk_get_freespaces(cf->cxt, &cf->table); | |
8c3a5a44 KZ |
412 | if (rc) |
413 | return rc; | |
0d8589c5 | 414 | |
8c3a5a44 KZ |
415 | cf->linesbuf = table_to_string(cf, cf->table); |
416 | if (!cf->linesbuf) | |
417 | return -ENOMEM; | |
6dbe3af9 | 418 | |
8c3a5a44 KZ |
419 | cf->linesbufsz = strlen(cf->linesbuf); |
420 | cf->nlines = fdisk_table_get_nents(cf->table) + 1; /* 1 for header line */ | |
a6f69126 | 421 | cf->page_sz = 0; |
d5314bf5 | 422 | cf->wrong_order = fdisk_table_wrong_order(cf->table) ? 1 : 0; |
a6f69126 KZ |
423 | |
424 | if (MENU_START_LINE - TABLE_START_LINE < cf->nlines) | |
425 | cf->page_sz = MENU_START_LINE - TABLE_START_LINE - 1; | |
6dbe3af9 | 426 | |
6d6d9c1a | 427 | cf->lines = xcalloc(cf->nlines, sizeof(char *)); |
6dbe3af9 | 428 | |
8c3a5a44 KZ |
429 | for (p = cf->linesbuf, i = 0; p && i < cf->nlines; i++) { |
430 | cf->lines[i] = p; | |
431 | p = strchr(p, '\n'); | |
432 | if (p) { | |
433 | *p = '\0'; | |
434 | p++; | |
435 | } | |
436 | } | |
6dbe3af9 | 437 | |
8c3a5a44 | 438 | return 0; |
6dbe3af9 KZ |
439 | } |
440 | ||
00b4f26a KZ |
441 | static struct fdisk_partition *get_current_partition(struct cfdisk *cf) |
442 | { | |
443 | assert(cf); | |
444 | assert(cf->table); | |
445 | ||
446 | return fdisk_table_get_partition(cf->table, cf->lines_idx); | |
447 | } | |
448 | ||
45333e9d KZ |
449 | static int is_freespace(struct cfdisk *cf, size_t i) |
450 | { | |
451 | struct fdisk_partition *pa; | |
452 | ||
453 | assert(cf); | |
454 | assert(cf->table); | |
455 | ||
456 | pa = fdisk_table_get_partition(cf->table, i); | |
457 | return fdisk_partition_is_freespace(pa); | |
458 | } | |
459 | ||
b1f58330 KZ |
460 | /* converts libfdisk FDISK_ASKTYPE_MENU to cfdisk menu and returns user's |
461 | * responseback to libfdisk | |
462 | */ | |
463 | static int ask_menu(struct fdisk_ask *ask, struct cfdisk *cf) | |
464 | { | |
3b411726 | 465 | struct cfdisk_menuitem *d, *cm; |
b1f58330 KZ |
466 | int key; |
467 | size_t i = 0, nitems; | |
468 | const char *name, *desc; | |
469 | ||
470 | assert(ask); | |
471 | assert(cf); | |
472 | ||
473 | /* create cfdisk menu according to libfdisk ask-menu, note that the | |
474 | * last cm[] item has to be empty -- so nitems + 1 */ | |
475 | nitems = fdisk_ask_menu_get_nitems(ask); | |
3b411726 | 476 | cm = xcalloc(nitems + 1, sizeof(struct cfdisk_menuitem)); |
b1f58330 KZ |
477 | |
478 | for (i = 0; i < nitems; i++) { | |
479 | if (fdisk_ask_menu_get_item(ask, i, &key, &name, &desc)) | |
480 | break; | |
481 | cm[i].key = key; | |
482 | cm[i].desc = desc; | |
483 | cm[i].name = name; | |
484 | } | |
485 | ||
486 | /* make the new menu active */ | |
63128bbf | 487 | menu_push(cf, cm); |
b1f58330 KZ |
488 | ui_draw_menu(cf); |
489 | refresh(); | |
490 | ||
491 | /* wait for keys */ | |
492 | do { | |
ac27ea5c KZ |
493 | int key = getch(); |
494 | ||
7556c944 KZ |
495 | if (ui_resize) |
496 | ui_menu_resize(cf); | |
ac27ea5c KZ |
497 | if (ui_menu_move(cf, key) == 0) |
498 | continue; | |
499 | ||
500 | switch (key) { | |
b1f58330 KZ |
501 | case KEY_ENTER: |
502 | case '\n': | |
503 | case '\r': | |
6fed9601 | 504 | d = menu_get_menuitem(cf, cf->menu->idx); |
b1f58330 KZ |
505 | if (d) |
506 | fdisk_ask_menu_set_result(ask, d->key); | |
507 | menu_pop(cf); | |
508 | free(cm); | |
509 | return 0; | |
510 | } | |
511 | } while (1); | |
512 | ||
513 | menu_pop(cf); | |
514 | free(cm); | |
515 | return -1; | |
516 | } | |
517 | ||
88942179 KZ |
518 | /* libfdisk callback |
519 | */ | |
8c3a5a44 KZ |
520 | static int ask_callback(struct fdisk_context *cxt, struct fdisk_ask *ask, |
521 | void *data __attribute__((__unused__))) | |
522 | { | |
523 | int rc = 0; | |
6dbe3af9 | 524 | |
8c3a5a44 KZ |
525 | assert(cxt); |
526 | assert(ask); | |
6dbe3af9 | 527 | |
8c3a5a44 KZ |
528 | switch(fdisk_ask_get_type(ask)) { |
529 | case FDISK_ASKTYPE_INFO: | |
83fa0f80 | 530 | ui_info(fdisk_ask_print_get_mesg(ask)); |
8c3a5a44 KZ |
531 | break; |
532 | case FDISK_ASKTYPE_WARNX: | |
83fa0f80 | 533 | ui_warnx(fdisk_ask_print_get_mesg(ask)); |
8c3a5a44 KZ |
534 | break; |
535 | case FDISK_ASKTYPE_WARN: | |
83fa0f80 | 536 | ui_warn(fdisk_ask_print_get_mesg(ask)); |
8c3a5a44 | 537 | break; |
b1f58330 KZ |
538 | case FDISK_ASKTYPE_MENU: |
539 | ask_menu(ask, (struct cfdisk *) data); | |
540 | break; | |
8c3a5a44 | 541 | default: |
83fa0f80 KZ |
542 | ui_warnx(_("internal error: unsupported dialog type %d"), |
543 | fdisk_ask_get_type(ask)); | |
8c3a5a44 KZ |
544 | return -EINVAL; |
545 | } | |
546 | return rc; | |
fd6b7a7f | 547 | } |
6dbe3af9 | 548 | |
7aa0d529 | 549 | static int ui_end(void) |
8c3a5a44 | 550 | { |
7aa0d529 | 551 | if (!ui_enabled) |
8c3a5a44 KZ |
552 | return -EINVAL; |
553 | ||
48d7b13a | 554 | #if defined(HAVE_SLCURSES_H) || defined(HAVE_SLANG_SLCURSES_H) |
eef63970 | 555 | SLsmg_gotorc(ui_lines - 1, 0); |
8c3a5a44 | 556 | SLsmg_refresh(); |
2b6fc908 | 557 | #else |
eef63970 | 558 | mvcur(0, ui_cols - 1, ui_lines-1, 0); |
2b6fc908 | 559 | #endif |
cd8414f7 | 560 | curs_set(1); |
8c3a5a44 KZ |
561 | nl(); |
562 | endwin(); | |
563 | printf("\n"); | |
7aa0d529 | 564 | ui_enabled = 0; |
8c3a5a44 | 565 | return 0; |
6dbe3af9 KZ |
566 | } |
567 | ||
eef63970 | 568 | static void ui_vprint_center(size_t line, int attrs, const char *fmt, va_list ap) |
f609e92e | 569 | { |
8c3a5a44 | 570 | size_t width; |
8c3a5a44 | 571 | char *buf = NULL; |
f609e92e | 572 | |
8c3a5a44 KZ |
573 | move(line, 0); |
574 | clrtoeol(); | |
f609e92e | 575 | |
8c3a5a44 | 576 | xvasprintf(&buf, fmt, ap); |
fd6b7a7f | 577 | |
b1f58330 | 578 | width = mbs_safe_width(buf); |
eef63970 KZ |
579 | if (width > (size_t) ui_cols) { |
580 | char *p = strrchr(buf + ui_cols, ' '); | |
91ba41ca | 581 | if (!p) |
eef63970 | 582 | p = buf + ui_cols; |
91ba41ca | 583 | *p = '\0'; |
eef63970 | 584 | if (line + 1 >= ui_lines) |
91ba41ca KZ |
585 | line--; |
586 | attron(attrs); | |
587 | mvaddstr(line, 0, buf); | |
588 | mvaddstr(line + 1, 0, p+1); | |
589 | attroff(attrs); | |
590 | } else { | |
591 | attron(attrs); | |
eef63970 | 592 | mvaddstr(line, (ui_cols - width) / 2, buf); |
91ba41ca KZ |
593 | attroff(attrs); |
594 | } | |
8c3a5a44 | 595 | free(buf); |
6dbe3af9 KZ |
596 | } |
597 | ||
eef63970 | 598 | static void ui_center(size_t line, const char *fmt, ...) |
1af8003b KZ |
599 | { |
600 | va_list ap; | |
601 | va_start(ap, fmt); | |
602 | ui_vprint_center(line, 0, fmt, ap); | |
603 | va_end(ap); | |
604 | } | |
605 | ||
83fa0f80 KZ |
606 | static void ui_warnx(const char *fmt, ...) |
607 | { | |
608 | va_list ap; | |
609 | va_start(ap, fmt); | |
610 | if (ui_enabled) | |
f1512be8 KZ |
611 | ui_vprint_center(INFO_LINE, |
612 | colors_wanted() ? COLOR_PAIR(CFDISK_CL_WARNING) : 0, | |
613 | fmt, ap); | |
8fc37981 | 614 | else { |
83fa0f80 | 615 | vfprintf(stderr, fmt, ap); |
8fc37981 KZ |
616 | fputc('\n', stderr); |
617 | } | |
83fa0f80 KZ |
618 | va_end(ap); |
619 | } | |
620 | ||
621 | static void ui_warn(const char *fmt, ...) | |
1af8003b | 622 | { |
83fa0f80 | 623 | char *fmt_m; |
1af8003b | 624 | va_list ap; |
83fa0f80 KZ |
625 | |
626 | xasprintf(&fmt_m, "%s: %m", fmt); | |
627 | ||
1af8003b | 628 | va_start(ap, fmt); |
83fa0f80 | 629 | if (ui_enabled) |
f1512be8 KZ |
630 | ui_vprint_center(INFO_LINE, |
631 | colors_wanted() ? COLOR_PAIR(CFDISK_CL_WARNING) : 0, | |
632 | fmt_m, ap); | |
8fc37981 | 633 | else { |
83fa0f80 | 634 | vfprintf(stderr, fmt_m, ap); |
8fc37981 KZ |
635 | fputc('\n', stderr); |
636 | } | |
1af8003b | 637 | va_end(ap); |
83fa0f80 | 638 | free(fmt_m); |
1af8003b KZ |
639 | } |
640 | ||
7aa0d529 KZ |
641 | static int __attribute__((__noreturn__)) ui_errx(int rc, const char *fmt, ...) |
642 | { | |
643 | va_list ap; | |
644 | ui_end(); | |
645 | ||
646 | va_start(ap, fmt); | |
647 | fprintf(stderr, "%s: ", program_invocation_short_name); | |
648 | vfprintf(stderr, fmt, ap); | |
8fc37981 | 649 | fputc('\n', stderr); |
7aa0d529 KZ |
650 | va_end(ap); |
651 | ||
652 | exit(rc); | |
653 | } | |
654 | ||
1af8003b KZ |
655 | static void ui_info(const char *fmt, ...) |
656 | { | |
657 | va_list ap; | |
658 | va_start(ap, fmt); | |
83fa0f80 KZ |
659 | if (ui_enabled) |
660 | ui_vprint_center(INFO_LINE, A_BOLD, fmt, ap); | |
8fc37981 | 661 | else { |
83fa0f80 | 662 | vfprintf(stdout, fmt, ap); |
8fc37981 KZ |
663 | fputc('\n', stdout); |
664 | } | |
1af8003b KZ |
665 | va_end(ap); |
666 | } | |
667 | ||
668 | static void ui_clean_info(void) | |
669 | { | |
670 | move(INFO_LINE, 0); | |
671 | clrtoeol(); | |
672 | } | |
6dbe3af9 | 673 | |
b1f58330 KZ |
674 | static void ui_hint(const char *fmt, ...) |
675 | { | |
676 | va_list ap; | |
677 | va_start(ap, fmt); | |
678 | if (ui_enabled) | |
679 | ui_vprint_center(HINT_LINE, A_BOLD, fmt, ap); | |
8fc37981 | 680 | else { |
b1f58330 | 681 | vfprintf(stdout, fmt, ap); |
8fc37981 KZ |
682 | fputc('\n', stdout); |
683 | } | |
b1f58330 KZ |
684 | va_end(ap); |
685 | } | |
686 | ||
687 | static void ui_clean_hint(void) | |
688 | { | |
689 | move(HINT_LINE, 0); | |
690 | clrtoeol(); | |
691 | } | |
692 | ||
8c3a5a44 KZ |
693 | static void die_on_signal(int dummy __attribute__((__unused__))) |
694 | { | |
14620822 | 695 | DBG(MISC, ul_debug("die on signal.")); |
7aa0d529 | 696 | ui_end(); |
8c3a5a44 | 697 | exit(EXIT_FAILURE); |
6dbe3af9 KZ |
698 | } |
699 | ||
7556c944 KZ |
700 | static void resize_on_signal(int dummy __attribute__((__unused__))) |
701 | { | |
14620822 | 702 | DBG(MISC, ul_debug("resize on signal.")); |
7556c944 KZ |
703 | ui_resize = 1; |
704 | } | |
705 | ||
706 | static void menu_refresh_size(struct cfdisk *cf) | |
707 | { | |
708 | if (cf->menu && cf->menu->nitems) | |
eef63970 | 709 | cf->menu->page_sz = (cf->menu->nitems / (ui_lines - 4)) ? ui_lines - 4 : 0; |
7556c944 KZ |
710 | } |
711 | ||
8c3a5a44 KZ |
712 | static void menu_update_ignore(struct cfdisk *cf) |
713 | { | |
00b4f26a KZ |
714 | char ignore[128] = { 0 }; |
715 | int i = 0; | |
8c3a5a44 | 716 | struct cfdisk_menu *m; |
3b411726 | 717 | struct cfdisk_menuitem *d, *org; |
83fa0f80 | 718 | size_t idx; |
6dbe3af9 | 719 | |
8c3a5a44 | 720 | assert(cf); |
63128bbf KZ |
721 | assert(cf->menu); |
722 | assert(cf->menu->ignore_cb); | |
6dbe3af9 | 723 | |
8c3a5a44 | 724 | m = cf->menu; |
6fed9601 | 725 | org = menu_get_menuitem(cf, m->idx); |
83fa0f80 | 726 | |
14620822 | 727 | DBG(MENU, ul_debug("update menu ignored keys")); |
6dbe3af9 | 728 | |
63128bbf | 729 | i = m->ignore_cb(cf, ignore, sizeof(ignore)); |
00b4f26a KZ |
730 | ignore[i] = '\0'; |
731 | ||
8c3a5a44 | 732 | /* return if no change */ |
00b4f26a KZ |
733 | if ( (!m->ignore && !*ignore) |
734 | || (m->ignore && *ignore && strcmp(m->ignore, ignore) == 0)) { | |
8c3a5a44 | 735 | return; |
fd6b7a7f | 736 | } |
6dbe3af9 | 737 | |
8c3a5a44 | 738 | free(m->ignore); |
8460875d | 739 | m->ignore = xstrdup(ignore); |
8c3a5a44 | 740 | m->nitems = 0; |
6dbe3af9 | 741 | |
3b411726 | 742 | for (d = m->items; d->name; d++) { |
8c3a5a44 | 743 | if (m->ignore && strchr(m->ignore, d->key)) |
8460875d KZ |
744 | continue; |
745 | m->nitems++; | |
8c3a5a44 | 746 | } |
83fa0f80 KZ |
747 | |
748 | /* refresh menu index to be at the same menuitem or go to the first */ | |
749 | if (org && menu_get_menuitem_by_key(cf, org->key, &idx)) | |
6fed9601 | 750 | m->idx = idx; |
83fa0f80 | 751 | else |
6fed9601 KZ |
752 | m->idx = 0; |
753 | ||
7556c944 | 754 | menu_refresh_size(cf); |
6dbe3af9 KZ |
755 | } |
756 | ||
b1f58330 KZ |
757 | static struct cfdisk_menu *menu_push( |
758 | struct cfdisk *cf, | |
3b411726 | 759 | struct cfdisk_menuitem *items) |
8c3a5a44 KZ |
760 | { |
761 | struct cfdisk_menu *m = xcalloc(1, sizeof(*m)); | |
3b411726 | 762 | struct cfdisk_menuitem *d; |
6dbe3af9 | 763 | |
8c3a5a44 | 764 | assert(cf); |
6dbe3af9 | 765 | |
14620822 | 766 | DBG(MENU, ul_debug("new menu")); |
6dbe3af9 | 767 | |
8c3a5a44 | 768 | m->prev = cf->menu; |
3b411726 | 769 | m->items = items; |
6dbe3af9 | 770 | |
3b411726 | 771 | for (d = m->items; d->name; d++) { |
8c3a5a44 | 772 | const char *name = _(d->name); |
b1f58330 | 773 | size_t len = mbs_safe_width(name); |
8c3a5a44 KZ |
774 | if (len > m->width) |
775 | m->width = len; | |
776 | m->nitems++; | |
777 | } | |
6dbe3af9 | 778 | |
8c3a5a44 | 779 | cf->menu = m; |
7556c944 | 780 | menu_refresh_size(cf); |
8c3a5a44 | 781 | return m; |
6dbe3af9 KZ |
782 | } |
783 | ||
8c3a5a44 | 784 | static struct cfdisk_menu *menu_pop(struct cfdisk *cf) |
6dbe3af9 | 785 | { |
8c3a5a44 | 786 | struct cfdisk_menu *m = NULL; |
6dbe3af9 | 787 | |
8c3a5a44 | 788 | assert(cf); |
7eda085c | 789 | |
14620822 | 790 | DBG(MENU, ul_debug("pop menu")); |
7eda085c | 791 | |
8c3a5a44 KZ |
792 | if (cf->menu) { |
793 | m = cf->menu->prev; | |
794 | free(cf->menu->ignore); | |
8a726114 | 795 | free(cf->menu->title); |
8c3a5a44 | 796 | free(cf->menu); |
c07ebfa1 | 797 | } |
8c3a5a44 KZ |
798 | cf->menu = m; |
799 | return cf->menu; | |
6dbe3af9 KZ |
800 | } |
801 | ||
8a726114 KZ |
802 | static void menu_set_title(struct cfdisk_menu *m, const char *title) |
803 | { | |
804 | char *str = NULL; | |
805 | ||
806 | if (title) { | |
807 | size_t len = mbs_safe_width(title); | |
808 | if (len + 3 > m->width) | |
809 | m->width = len + 3; | |
810 | str = xstrdup(title); | |
811 | } | |
812 | m->title = str; | |
813 | } | |
814 | ||
815 | ||
b1f58330 | 816 | static int ui_init(struct cfdisk *cf __attribute__((__unused__))) |
8c3a5a44 KZ |
817 | { |
818 | struct sigaction sa; | |
6dbe3af9 | 819 | |
14620822 | 820 | DBG(UI, ul_debug("init")); |
6dbe3af9 | 821 | |
8c3a5a44 KZ |
822 | /* setup SIGCHLD handler */ |
823 | sigemptyset(&sa.sa_mask); | |
824 | sa.sa_flags = 0; | |
825 | sa.sa_handler = die_on_signal; | |
826 | sigaction(SIGINT, &sa, NULL); | |
827 | sigaction(SIGTERM, &sa, NULL); | |
6dbe3af9 | 828 | |
7556c944 KZ |
829 | sa.sa_handler = resize_on_signal; |
830 | sigaction(SIGWINCH, &sa, NULL); | |
831 | ||
83fa0f80 | 832 | ui_enabled = 1; |
8c3a5a44 | 833 | initscr(); |
6dbe3af9 | 834 | |
f1512be8 | 835 | #ifdef HAVE_USE_DEFAULT_COLORS |
04915c3f | 836 | if (colors_wanted() && has_colors()) { |
1af8003b KZ |
837 | size_t i; |
838 | ||
839 | start_color(); | |
840 | use_default_colors(); | |
1af8003b KZ |
841 | for (i = 1; i < ARRAY_SIZE(color_pairs); i++) /* yeah, start from 1! */ |
842 | init_pair(i, color_pairs[i][0], color_pairs[i][1]); | |
843 | } | |
f1512be8 | 844 | #else |
e66a6627 | 845 | colors_off(); |
f1512be8 | 846 | #endif |
1af8003b | 847 | |
8c3a5a44 KZ |
848 | cbreak(); |
849 | noecho(); | |
850 | nonl(); | |
851 | curs_set(0); | |
852 | keypad(stdscr, TRUE); | |
6dbe3af9 | 853 | |
8c3a5a44 | 854 | return 0; |
7eda085c KZ |
855 | } |
856 | ||
8c3a5a44 KZ |
857 | static size_t menuitem_get_line(struct cfdisk *cf, size_t idx) |
858 | { | |
6fed9601 KZ |
859 | struct cfdisk_menu *m = cf->menu; |
860 | ||
861 | if (m->vertical) { | |
862 | if (!m->page_sz) /* small menu */ | |
eef63970 | 863 | return (ui_lines - (cf->menu->nitems + 1)) / 2 + idx; |
6fed9601 | 864 | return (idx % m->page_sz) + 1; |
8a726114 | 865 | } else { |
6fed9601 | 866 | size_t len = m->width + 4 + MENU_PADDING; /* item width */ |
eef63970 | 867 | size_t items = ui_cols / len; /* items per line */ |
8a726114 | 868 | |
a1da27a8 KZ |
869 | if (items == 0) |
870 | return 0; | |
871 | ||
8a726114 KZ |
872 | return MENU_START_LINE + ((idx / items)); |
873 | } | |
7eda085c KZ |
874 | } |
875 | ||
8c3a5a44 KZ |
876 | static int menuitem_get_column(struct cfdisk *cf, size_t idx) |
877 | { | |
8a726114 KZ |
878 | if (cf->menu->vertical) { |
879 | size_t nc = cf->menu->width + MENU_PADDING; | |
eef63970 | 880 | if ((size_t) ui_cols <= nc) |
7aa0d529 | 881 | return 0; |
eef63970 | 882 | return (ui_cols - nc) / 2; |
8a726114 KZ |
883 | } else { |
884 | size_t len = cf->menu->width + 4 + MENU_PADDING; /* item width */ | |
eef63970 | 885 | size_t items = ui_cols / len; /* items per line */ |
8a726114 | 886 | size_t extra = items < cf->menu->nitems ? /* extra space on line */ |
eef63970 KZ |
887 | ui_cols % len : /* - multi-line menu */ |
888 | ui_cols - (cf->menu->nitems * len); /* - one line menu */ | |
8a726114 | 889 | |
a1da27a8 KZ |
890 | if (items == 0) |
891 | return 0; /* hmm... no space */ | |
892 | ||
8a726114 | 893 | extra += MENU_PADDING; /* add padding after last item to extra */ |
e66ac5d3 | 894 | |
8a726114 KZ |
895 | if (idx < items) |
896 | return (idx * len) + (extra / 2); | |
897 | return ((idx % items) * len) + (extra / 2); | |
898 | } | |
df1dddf9 KZ |
899 | } |
900 | ||
6fed9601 KZ |
901 | static int menuitem_on_page(struct cfdisk *cf, size_t idx) |
902 | { | |
903 | struct cfdisk_menu *m = cf->menu; | |
904 | ||
905 | if (m->page_sz == 0 || | |
906 | m->idx / m->page_sz == idx / m->page_sz) | |
907 | return 1; | |
908 | return 0; | |
909 | } | |
910 | ||
3b411726 | 911 | static struct cfdisk_menuitem *menu_get_menuitem(struct cfdisk *cf, size_t idx) |
8c3a5a44 | 912 | { |
3b411726 | 913 | struct cfdisk_menuitem *d; |
8c3a5a44 | 914 | size_t i; |
7eda085c | 915 | |
3b411726 | 916 | for (i = 0, d = cf->menu->items; d->name; d++) { |
8c3a5a44 KZ |
917 | if (cf->menu->ignore && strchr(cf->menu->ignore, d->key)) |
918 | continue; | |
919 | if (i++ == idx) | |
920 | return d; | |
d26aa358 | 921 | } |
7eda085c | 922 | |
8c3a5a44 | 923 | return NULL; |
6dbe3af9 KZ |
924 | } |
925 | ||
3b411726 | 926 | static struct cfdisk_menuitem *menu_get_menuitem_by_key(struct cfdisk *cf, |
83fa0f80 KZ |
927 | int key, size_t *idx) |
928 | { | |
3b411726 | 929 | struct cfdisk_menuitem *d; |
83fa0f80 | 930 | |
3b411726 | 931 | for (*idx = 0, d = cf->menu->items; d->name; d++) { |
83fa0f80 KZ |
932 | if (cf->menu->ignore && strchr(cf->menu->ignore, d->key)) |
933 | continue; | |
934 | if (key == d->key) | |
935 | return d; | |
936 | (*idx)++; | |
937 | } | |
938 | ||
939 | return NULL; | |
940 | } | |
941 | ||
8c3a5a44 | 942 | static void ui_draw_menuitem(struct cfdisk *cf, |
3b411726 | 943 | struct cfdisk_menuitem *d, |
8c3a5a44 KZ |
944 | size_t idx) |
945 | { | |
946 | char buf[80 * MB_CUR_MAX]; | |
947 | const char *name; | |
948 | size_t width = cf->menu->width + 2; /* 2 = blank around string */ | |
8a726114 | 949 | int ln, cl, vert = cf->menu->vertical; |
8c3a5a44 | 950 | |
6fed9601 KZ |
951 | if (!menuitem_on_page(cf, idx)) |
952 | return; /* no visible item */ | |
953 | ln = menuitem_get_line(cf, idx); | |
954 | cl = menuitem_get_column(cf, idx); | |
955 | ||
8c3a5a44 | 956 | name = _(d->name); |
8a726114 KZ |
957 | mbsalign(name, buf, sizeof(buf), &width, |
958 | vert ? MBS_ALIGN_LEFT : MBS_ALIGN_CENTER, | |
959 | 0); | |
8c3a5a44 | 960 | |
14620822 | 961 | DBG(MENU, ul_debug("menuitem: cl=%d, ln=%d, item='%s'", |
8c3a5a44 KZ |
962 | cl, ln, buf)); |
963 | ||
8a726114 KZ |
964 | if (vert) { |
965 | mvaddch(ln, cl - 1, ACS_VLINE); | |
966 | mvaddch(ln, cl + cf->menu->width + 4, ACS_VLINE); | |
967 | } | |
968 | ||
6fed9601 | 969 | if (cf->menu->idx == idx) { |
8c3a5a44 | 970 | standout(); |
8a726114 | 971 | mvprintw(ln, cl, vert ? " %s " : "[%s]", buf); |
8c3a5a44 KZ |
972 | standend(); |
973 | if (d->desc) | |
b1f58330 | 974 | ui_hint(d->desc); |
8c3a5a44 | 975 | } else |
8a726114 | 976 | mvprintw(ln, cl, vert ? " %s " : "[%s]", buf); |
6dbe3af9 KZ |
977 | } |
978 | ||
7556c944 KZ |
979 | static void ui_clean_menu(struct cfdisk *cf) |
980 | { | |
981 | size_t i; | |
982 | size_t nlines; | |
983 | struct cfdisk_menu *m = cf->menu; | |
984 | size_t ln = menuitem_get_line(cf, 0); | |
985 | ||
986 | if (m->vertical) | |
987 | nlines = m->page_sz ? m->page_sz : m->nitems; | |
988 | else | |
989 | nlines = menuitem_get_line(cf, m->nitems); | |
990 | ||
991 | for (i = ln; i <= ln + nlines; i++) { | |
992 | move(i, 0); | |
993 | clrtoeol(); | |
994 | } | |
995 | if (m->vertical) { | |
996 | move(ln - 1, 0); | |
997 | clrtoeol(); | |
998 | } | |
999 | ui_clean_hint(); | |
1000 | } | |
1001 | ||
8c3a5a44 KZ |
1002 | static void ui_draw_menu(struct cfdisk *cf) |
1003 | { | |
3b411726 | 1004 | struct cfdisk_menuitem *d; |
8a726114 | 1005 | struct cfdisk_menu *m; |
6fed9601 KZ |
1006 | size_t i = 0; |
1007 | size_t ln = menuitem_get_line(cf, 0); | |
1008 | size_t nlines; | |
7eda085c | 1009 | |
8c3a5a44 KZ |
1010 | assert(cf); |
1011 | assert(cf->menu); | |
fd6b7a7f | 1012 | |
14620822 | 1013 | DBG(MENU, ul_debug("draw start")); |
6dbe3af9 | 1014 | |
7556c944 | 1015 | ui_clean_menu(cf); |
8a726114 KZ |
1016 | m = cf->menu; |
1017 | ||
6fed9601 KZ |
1018 | if (m->vertical) |
1019 | nlines = m->page_sz ? m->page_sz : m->nitems; | |
1020 | else | |
1021 | nlines = menuitem_get_line(cf, m->nitems); | |
1022 | ||
63128bbf KZ |
1023 | if (m->ignore_cb) |
1024 | menu_update_ignore(cf); | |
00b4f26a | 1025 | i = 0; |
8c3a5a44 KZ |
1026 | while ((d = menu_get_menuitem(cf, i))) |
1027 | ui_draw_menuitem(cf, d, i++); | |
6dbe3af9 | 1028 | |
8a726114 | 1029 | if (m->vertical) { |
8a726114 | 1030 | size_t cl = menuitem_get_column(cf, 0); |
6fed9601 | 1031 | size_t curpg = m->page_sz ? m->idx / m->page_sz : 0; |
8a726114 | 1032 | |
6fed9601 | 1033 | /* corners and horizontal lines */ |
8a726114 KZ |
1034 | mvaddch(ln - 1, cl - 1, ACS_ULCORNER); |
1035 | mvaddch(ln + nlines, cl - 1, ACS_LLCORNER); | |
1036 | ||
1037 | for (i = 0; i < m->width + 4; i++) { | |
1038 | mvaddch(ln - 1, cl + i, ACS_HLINE); | |
1039 | mvaddch(ln + nlines, cl + i, ACS_HLINE); | |
1040 | } | |
6fed9601 | 1041 | |
8a726114 KZ |
1042 | mvaddch(ln - 1, cl + i, ACS_URCORNER); |
1043 | mvaddch(ln + nlines, cl + i, ACS_LRCORNER); | |
1044 | ||
6fed9601 KZ |
1045 | /* draw also lines around empty lines on last page */ |
1046 | if (m->page_sz && | |
1047 | m->nitems / m->page_sz == m->idx / m->page_sz) { | |
1048 | for (i = m->nitems % m->page_sz + 1; i <= m->page_sz; i++) { | |
1049 | mvaddch(i, cl - 1, ACS_VLINE); | |
1050 | mvaddch(i, cl + cf->menu->width + 4, ACS_VLINE); | |
1051 | } | |
1052 | } | |
8a726114 KZ |
1053 | if (m->title) { |
1054 | attron(A_BOLD); | |
1055 | mvprintw(ln - 1, cl, " %s ", m->title); | |
1056 | attroff(A_BOLD); | |
1057 | } | |
6fed9601 KZ |
1058 | if (curpg != 0) |
1059 | mvaddch(ln - 1, cl + m->width + 3, ACS_UARROW); | |
1060 | if (m->page_sz && curpg < m->nitems / m->page_sz) | |
1061 | mvaddch(ln + nlines, cl + m->width + 3, ACS_DARROW); | |
8a726114 KZ |
1062 | } |
1063 | ||
14620822 | 1064 | DBG(MENU, ul_debug("draw end.")); |
6dbe3af9 KZ |
1065 | } |
1066 | ||
8c3a5a44 KZ |
1067 | static void ui_menu_goto(struct cfdisk *cf, int where) |
1068 | { | |
3b411726 | 1069 | struct cfdisk_menuitem *d; |
8c3a5a44 KZ |
1070 | size_t old; |
1071 | ||
f019ce1f KZ |
1072 | /* stop and begin/end for vertical menus */ |
1073 | if (cf->menu->vertical) { | |
1074 | if (where < 0) | |
1075 | where = 0; | |
1076 | else if (where > (int) cf->menu->nitems - 1) | |
1077 | where = cf->menu->nitems - 1; | |
1078 | } else { | |
1079 | /* continue from begin/end */ | |
1080 | if (where < 0) | |
1081 | where = cf->menu->nitems - 1; | |
1082 | else if ((size_t) where > cf->menu->nitems - 1) | |
1083 | where = 0; | |
1084 | } | |
6fed9601 | 1085 | if ((size_t) where == cf->menu->idx) |
8c3a5a44 | 1086 | return; |
6dbe3af9 | 1087 | |
1af8003b KZ |
1088 | ui_clean_info(); |
1089 | ||
6fed9601 KZ |
1090 | old = cf->menu->idx; |
1091 | cf->menu->idx = where; | |
1092 | ||
1093 | if (!menuitem_on_page(cf, old)) { | |
1094 | ui_draw_menu(cf); | |
1095 | return; | |
1096 | } | |
6dbe3af9 | 1097 | |
8c3a5a44 KZ |
1098 | d = menu_get_menuitem(cf, old); |
1099 | ui_draw_menuitem(cf, d, old); | |
6dbe3af9 | 1100 | |
8c3a5a44 KZ |
1101 | d = menu_get_menuitem(cf, where); |
1102 | ui_draw_menuitem(cf, d, where); | |
6dbe3af9 KZ |
1103 | } |
1104 | ||
ac27ea5c KZ |
1105 | static int ui_menu_move(struct cfdisk *cf, int key) |
1106 | { | |
f019ce1f KZ |
1107 | struct cfdisk_menu *m; |
1108 | ||
ac27ea5c KZ |
1109 | assert(cf); |
1110 | assert(cf->menu); | |
1111 | ||
7556c944 KZ |
1112 | if (key == ERR) |
1113 | return 0; /* ignore errors */ | |
1114 | ||
f019ce1f KZ |
1115 | m = cf->menu; |
1116 | ||
14620822 | 1117 | DBG(MENU, ul_debug("menu move key >%c<.", key)); |
f019ce1f KZ |
1118 | |
1119 | if (m->vertical) | |
ac27ea5c KZ |
1120 | { |
1121 | switch (key) { | |
1122 | case KEY_DOWN: | |
1123 | case '\016': /* ^N */ | |
1124 | case 'j': /* Vi-like alternative */ | |
f019ce1f | 1125 | ui_menu_goto(cf, m->idx + 1); |
ac27ea5c KZ |
1126 | return 0; |
1127 | case KEY_UP: | |
1128 | case '\020': /* ^P */ | |
1129 | case 'k': /* Vi-like alternative */ | |
f019ce1f | 1130 | ui_menu_goto(cf, (int) m->idx - 1); |
ac27ea5c | 1131 | return 0; |
f019ce1f KZ |
1132 | case KEY_PPAGE: |
1133 | if (m->page_sz) { | |
1134 | ui_menu_goto(cf, (int) m->idx - m->page_sz); | |
1135 | return 0; | |
1136 | } | |
d02c2035 | 1137 | /* fallthrough */ |
ac27ea5c KZ |
1138 | case KEY_HOME: |
1139 | ui_menu_goto(cf, 0); | |
1140 | return 0; | |
f019ce1f KZ |
1141 | case KEY_NPAGE: |
1142 | if (m->page_sz) { | |
1143 | ui_menu_goto(cf, m->idx + m->page_sz); | |
1144 | return 0; | |
1145 | } | |
d02c2035 | 1146 | /* fallthrough */ |
ac27ea5c | 1147 | case KEY_END: |
f019ce1f | 1148 | ui_menu_goto(cf, m->nitems); |
ac27ea5c KZ |
1149 | return 0; |
1150 | } | |
1151 | } else { | |
1152 | switch (key) { | |
1153 | case KEY_RIGHT: | |
1154 | case '\t': | |
f019ce1f | 1155 | ui_menu_goto(cf, m->idx + 1); |
ac27ea5c KZ |
1156 | return 0; |
1157 | case KEY_LEFT: | |
1158 | #ifdef KEY_BTAB | |
1159 | case KEY_BTAB: | |
1160 | #endif | |
f019ce1f | 1161 | ui_menu_goto(cf, (int) m->idx - 1); |
ac27ea5c KZ |
1162 | return 0; |
1163 | } | |
1164 | } | |
1165 | ||
1166 | return 1; /* key irrelevant for menu move */ | |
1167 | } | |
1168 | ||
7556c944 KZ |
1169 | /* but don't call me from ui_run(), this is for pop-up menus only */ |
1170 | static void ui_menu_resize(struct cfdisk *cf) | |
1171 | { | |
1172 | resize(); | |
1173 | ui_clean_menu(cf); | |
1174 | menu_refresh_size(cf); | |
1175 | ui_draw_menu(cf); | |
1176 | refresh(); | |
1177 | } | |
1178 | ||
a6f69126 KZ |
1179 | static int partition_on_page(struct cfdisk *cf, size_t i) |
1180 | { | |
1181 | if (cf->page_sz == 0 || | |
1182 | cf->lines_idx / cf->page_sz == i / cf->page_sz) | |
1183 | return 1; | |
1184 | return 0; | |
1185 | } | |
1186 | ||
8c3a5a44 KZ |
1187 | static void ui_draw_partition(struct cfdisk *cf, size_t i) |
1188 | { | |
1189 | int ln = TABLE_START_LINE + 1 + i; /* skip table header */ | |
1190 | int cl = ARROW_CURSOR_WIDTH; /* we need extra space for cursor */ | |
a6f69126 KZ |
1191 | int cur = cf->lines_idx == i; |
1192 | size_t curpg = 0; | |
1193 | ||
1194 | if (cf->page_sz) { | |
1195 | if (!partition_on_page(cf, i)) | |
1196 | return; | |
1197 | ln = TABLE_START_LINE + (i % cf->page_sz) + 1; | |
1198 | curpg = cf->lines_idx / cf->page_sz; | |
1199 | } | |
6dbe3af9 | 1200 | |
14620822 KZ |
1201 | DBG(UI, ul_debug( |
1202 | "draw partition %zu [page_sz=%zu, " | |
a6f69126 KZ |
1203 | "line=%d, idx=%zu]", |
1204 | i, cf->page_sz, ln, cf->lines_idx)); | |
6dbe3af9 | 1205 | |
a6f69126 KZ |
1206 | if (cur) { |
1207 | attron(A_REVERSE); | |
8c3a5a44 KZ |
1208 | mvaddstr(ln, 0, ARROW_CURSOR_STRING); |
1209 | mvaddstr(ln, cl, cf->lines[i + 1]); | |
a6f69126 | 1210 | attroff(A_REVERSE); |
6dbe3af9 | 1211 | } else { |
45333e9d KZ |
1212 | int at = 0; |
1213 | ||
f1512be8 | 1214 | if (colors_wanted() && is_freespace(cf, i)) { |
45333e9d KZ |
1215 | attron(COLOR_PAIR(CFDISK_CL_FREESPACE)); |
1216 | at = 1; | |
1217 | } | |
8c3a5a44 KZ |
1218 | mvaddstr(ln, 0, ARROW_CURSOR_DUMMY); |
1219 | mvaddstr(ln, cl, cf->lines[i + 1]); | |
45333e9d KZ |
1220 | if (at) |
1221 | attroff(COLOR_PAIR(CFDISK_CL_FREESPACE)); | |
6dbe3af9 KZ |
1222 | } |
1223 | ||
a6f69126 KZ |
1224 | if ((size_t) ln == MENU_START_LINE - 1 && |
1225 | cf->page_sz && curpg < cf->nlines / cf->page_sz) { | |
1226 | if (cur) | |
1227 | attron(A_REVERSE); | |
eef63970 | 1228 | mvaddch(ln, ui_cols - 1, ACS_DARROW); |
a6f69126 KZ |
1229 | mvaddch(ln, 0, ACS_DARROW); |
1230 | if (cur) | |
1231 | attroff(A_REVERSE); | |
1232 | } | |
6dbe3af9 KZ |
1233 | } |
1234 | ||
8c3a5a44 KZ |
1235 | static int ui_draw_table(struct cfdisk *cf) |
1236 | { | |
1237 | int cl = ARROW_CURSOR_WIDTH; | |
1238 | size_t i, nparts = fdisk_table_get_nents(cf->table); | |
a6f69126 | 1239 | size_t curpg = cf->page_sz ? cf->lines_idx / cf->page_sz : 0; |
7eda085c | 1240 | |
14620822 | 1241 | DBG(UI, ul_debug("draw table")); |
6dbe3af9 | 1242 | |
a6f69126 KZ |
1243 | for (i = TABLE_START_LINE; i <= TABLE_START_LINE + cf->page_sz; i++) { |
1244 | move(i, 0); | |
1245 | clrtoeol(); | |
1246 | } | |
6dbe3af9 | 1247 | |
b2301179 KZ |
1248 | if ((size_t) cf->lines_idx > nparts - 1) |
1249 | cf->lines_idx = nparts ? nparts - 1 : 0; | |
1250 | ||
8c3a5a44 KZ |
1251 | /* print header */ |
1252 | attron(A_BOLD); | |
1253 | mvaddstr(TABLE_START_LINE, cl, cf->lines[0]); | |
1254 | attroff(A_BOLD); | |
6dbe3af9 | 1255 | |
8c3a5a44 KZ |
1256 | /* print partitions */ |
1257 | for (i = 0; i < nparts; i++) | |
1258 | ui_draw_partition(cf, i); | |
6dbe3af9 | 1259 | |
a6f69126 | 1260 | if (curpg != 0) { |
eef63970 | 1261 | mvaddch(TABLE_START_LINE, ui_cols - 1, ACS_UARROW); |
a6f69126 KZ |
1262 | mvaddch(TABLE_START_LINE, 0, ACS_UARROW); |
1263 | } | |
1264 | if (cf->page_sz && curpg < cf->nlines / cf->page_sz) { | |
eef63970 | 1265 | mvaddch(MENU_START_LINE - 1, ui_cols - 1, ACS_DARROW); |
a6f69126 KZ |
1266 | mvaddch(MENU_START_LINE - 1, 0, ACS_DARROW); |
1267 | } | |
8c3a5a44 | 1268 | return 0; |
6dbe3af9 KZ |
1269 | } |
1270 | ||
8c3a5a44 KZ |
1271 | static int ui_table_goto(struct cfdisk *cf, int where) |
1272 | { | |
1273 | size_t old; | |
1274 | size_t nparts = fdisk_table_get_nents(cf->table); | |
6dbe3af9 | 1275 | |
14620822 | 1276 | DBG(UI, ul_debug("goto table %d", where)); |
6dbe3af9 | 1277 | |
8c3a5a44 KZ |
1278 | if (where < 0) |
1279 | where = 0; | |
1280 | else if ((size_t) where > nparts - 1) | |
1281 | where = nparts - 1; | |
6dbe3af9 | 1282 | |
8c3a5a44 KZ |
1283 | if ((size_t) where == cf->lines_idx) |
1284 | return 0; | |
6dbe3af9 | 1285 | |
8c3a5a44 KZ |
1286 | old = cf->lines_idx; |
1287 | cf->lines_idx = where; | |
6dbe3af9 | 1288 | |
a6f69126 KZ |
1289 | if (!partition_on_page(cf, old) ||!partition_on_page(cf, where)) |
1290 | ui_draw_table(cf); | |
1291 | else { | |
1292 | ui_draw_partition(cf, old); /* cleanup old */ | |
1293 | ui_draw_partition(cf, where); /* draw new */ | |
1294 | } | |
1af8003b | 1295 | ui_clean_info(); |
8c3a5a44 KZ |
1296 | ui_draw_menu(cf); |
1297 | refresh(); | |
1298 | return 0; | |
6dbe3af9 KZ |
1299 | } |
1300 | ||
8c3a5a44 KZ |
1301 | static int ui_refresh(struct cfdisk *cf) |
1302 | { | |
57c83d63 | 1303 | struct fdisk_label *lb; |
8c3a5a44 | 1304 | char *id = NULL; |
57c83d63 | 1305 | uint64_t bytes = fdisk_get_nsectors(cf->cxt) * fdisk_get_sector_size(cf->cxt); |
8c3a5a44 KZ |
1306 | char *strsz = size_to_human_string(SIZE_SUFFIX_SPACE |
1307 | | SIZE_SUFFIX_3LETTER, bytes); | |
1308 | erase(); | |
1309 | ||
83fa0f80 | 1310 | if (!ui_enabled) |
8c3a5a44 KZ |
1311 | return -EINVAL; |
1312 | ||
57c83d63 KZ |
1313 | lb = fdisk_get_label(cf->cxt, NULL); |
1314 | assert(lb); | |
1315 | ||
8c3a5a44 KZ |
1316 | /* header */ |
1317 | attron(A_BOLD); | |
57c83d63 | 1318 | ui_center(0, _("Disk: %s"), fdisk_get_devname(cf->cxt)); |
8c3a5a44 | 1319 | attroff(A_BOLD); |
1af8003b | 1320 | ui_center(1, _("Size: %s, %ju bytes, %ju sectors"), |
57c83d63 | 1321 | strsz, bytes, (uintmax_t) fdisk_get_nsectors(cf->cxt)); |
8c3a5a44 | 1322 | if (fdisk_get_disklabel_id(cf->cxt, &id) == 0 && id) |
1af8003b | 1323 | ui_center(2, _("Label: %s, identifier: %s"), |
57c83d63 | 1324 | fdisk_label_get_name(lb), id); |
7eda085c | 1325 | else |
57c83d63 | 1326 | ui_center(2, _("Label: %s"), fdisk_label_get_name(lb)); |
8c3a5a44 | 1327 | free(strsz); |
6dbe3af9 | 1328 | |
8c3a5a44 KZ |
1329 | ui_draw_table(cf); |
1330 | ui_draw_menu(cf); | |
6dbe3af9 | 1331 | refresh(); |
8c3a5a44 | 1332 | return 0; |
6dbe3af9 KZ |
1333 | } |
1334 | ||
b1f58330 KZ |
1335 | static ssize_t ui_get_string(struct cfdisk *cf, const char *prompt, |
1336 | const char *hint, char *buf, size_t len) | |
1337 | { | |
1338 | size_t cells = 0; | |
1339 | ssize_t i = 0, rc = -1; | |
b1f58330 KZ |
1340 | int ln = MENU_START_LINE, cl = 1; |
1341 | ||
1342 | assert(cf); | |
1343 | assert(buf); | |
1344 | assert(len); | |
1345 | ||
1346 | move(ln, 0); | |
1347 | clrtoeol(); | |
1348 | ||
1349 | if (prompt) { | |
f1512be8 | 1350 | mvaddstr(ln, cl, (char *) prompt); |
b1f58330 KZ |
1351 | cl += mbs_safe_width(prompt); |
1352 | } | |
1353 | ||
1354 | /* default value */ | |
1355 | if (*buf) { | |
1356 | i = strlen(buf); | |
1357 | cells = mbs_safe_width(buf); | |
1358 | mvaddstr(ln, cl, buf); | |
1359 | } | |
1360 | ||
1361 | if (hint) | |
1362 | ui_hint(hint); | |
1363 | else | |
1364 | ui_clean_hint(); | |
1365 | ||
1366 | move(ln, cl + cells); | |
1367 | curs_set(1); | |
1368 | refresh(); | |
1369 | ||
1370 | while (1) { | |
1371 | #if !defined(HAVE_SLCURSES_H) && !defined(HAVE_SLANG_SLCURSES_H) && \ | |
1372 | defined(HAVE_LIBNCURSESW) && defined(HAVE_WIDECHAR) | |
a08fa9ab | 1373 | wint_t c; |
b1f58330 KZ |
1374 | if (get_wch(&c) == ERR) { |
1375 | #else | |
a08fa9ab | 1376 | int c; |
b1f58330 KZ |
1377 | if ((c = getch()) == ERR) { |
1378 | #endif | |
7556c944 KZ |
1379 | if (ui_resize) { |
1380 | resize(); | |
1381 | continue; | |
1382 | } | |
b1f58330 KZ |
1383 | if (!isatty(STDIN_FILENO)) |
1384 | exit(2); | |
1385 | else | |
1386 | goto done; | |
1387 | } | |
1388 | if (c == '\r' || c == '\n' || c == KEY_ENTER) | |
1389 | break; | |
1390 | ||
1391 | switch (c) { | |
1392 | case KEY_ESC: | |
1393 | rc = -CFDISK_ERR_ESC; | |
1394 | goto done; | |
1395 | case KEY_DELETE: | |
1396 | case '\b': | |
1397 | case KEY_BACKSPACE: | |
1398 | if (i > 0) { | |
1399 | cells--; | |
1400 | i = mbs_truncate(buf, &cells); | |
1401 | if (i < 0) | |
1402 | goto done; | |
1403 | mvaddch(ln, cl + cells, ' '); | |
1404 | move(ln, cl + cells); | |
1405 | } else | |
1406 | beep(); | |
1407 | break; | |
1408 | default: | |
1409 | #if defined(HAVE_LIBNCURSESW) && defined(HAVE_WIDECHAR) | |
1410 | if (i + 1 < (ssize_t) len && iswprint(c)) { | |
1411 | wchar_t wc = (wchar_t) c; | |
1412 | char s[MB_CUR_MAX + 1]; | |
1413 | int sz = wctomb(s, wc); | |
1414 | ||
1415 | if (sz > 0 && sz + i < (ssize_t) len) { | |
1416 | s[sz] = '\0'; | |
1417 | mvaddnstr(ln, cl + cells, s, sz); | |
1418 | memcpy(buf + i, s, sz); | |
1419 | i += sz; | |
1420 | buf[i] = '\0'; | |
1421 | cells += wcwidth(wc); | |
1422 | } else | |
1423 | beep(); | |
1424 | } | |
1425 | #else | |
1426 | if (i + 1 < (ssize_t) len && isprint(c)) { | |
1427 | mvaddch(ln, cl + cells, c); | |
f0fb84ab RM |
1428 | buf[i++] = c; |
1429 | buf[i] = '\0'; | |
b1f58330 KZ |
1430 | cells++; |
1431 | } | |
1432 | #endif | |
1433 | else | |
1434 | beep(); | |
1435 | } | |
1436 | refresh(); | |
1437 | } | |
1438 | ||
1439 | rc = i; /* success */ | |
1440 | done: | |
1441 | move(ln, 0); | |
1442 | clrtoeol(); | |
1443 | curs_set(0); | |
1444 | refresh(); | |
1445 | ||
1446 | return rc; | |
1447 | } | |
1448 | ||
1449 | /* @res is default value as well as result in bytes */ | |
1450 | static int ui_get_size(struct cfdisk *cf, const char *prompt, uintmax_t *res, | |
1451 | uintmax_t low, uintmax_t up) | |
1452 | { | |
1453 | char buf[128]; | |
1454 | uintmax_t user = 0; | |
1455 | ssize_t rc; | |
1456 | char *dflt = size_to_human_string(0, *res); | |
1457 | ||
14620822 | 1458 | DBG(UI, ul_debug("get_size (default=%ju)", *res)); |
b1f58330 KZ |
1459 | |
1460 | ui_clean_info(); | |
1461 | ||
1462 | do { | |
91ba41ca | 1463 | int pwr = 0, insec = 0; |
b1f58330 KZ |
1464 | |
1465 | snprintf(buf, sizeof(buf), "%s", dflt); | |
1466 | rc = ui_get_string(cf, prompt, | |
5139eca7 | 1467 | _("May be followed by {M,B,G,T}iB " |
91ba41ca | 1468 | "(the \"iB\" is optional) or S for sectors."), |
b1f58330 KZ |
1469 | buf, sizeof(buf)); |
1470 | if (rc == 0) { | |
1471 | ui_warnx(_("Please, specify size.")); | |
1472 | continue; /* nothing specified */ | |
1473 | } else if (rc == -CFDISK_ERR_ESC) | |
1474 | break; /* cancel dialog */ | |
1475 | ||
91ba41ca KZ |
1476 | if (strcmp(buf, dflt) == 0) |
1477 | user = *res, rc = 0; /* no change, use default */ | |
1478 | else { | |
1479 | size_t len = strlen(buf); | |
bfdb3244 | 1480 | if (buf[len - 1] == 'S' || buf[len - 1] == 's') { |
91ba41ca KZ |
1481 | insec = 1; |
1482 | buf[len - 1] = '\0'; | |
1483 | } | |
1484 | rc = parse_size(buf, &user, &pwr); /* parse */ | |
1485 | } | |
1486 | ||
b1f58330 | 1487 | if (rc == 0) { |
14620822 | 1488 | DBG(UI, ul_debug("get_size user=%ju, power=%d, sectors=%s", |
91ba41ca KZ |
1489 | user, pwr, insec ? "yes" : "no")); |
1490 | if (insec) | |
57c83d63 | 1491 | user *= fdisk_get_sector_size(cf->cxt); |
b1f58330 KZ |
1492 | if (user < low) { |
1493 | ui_warnx(_("Minimal size is %ju"), low); | |
1494 | rc = -ERANGE; | |
1495 | } | |
1496 | if (user > up && pwr && user < up + (1ULL << pwr * 10)) | |
1497 | /* ignore when the user specified size overflow | |
1498 | * with in range specified by suffix (e.g. MiB) */ | |
1499 | user = up; | |
1500 | ||
1501 | if (user > up) { | |
1502 | ui_warnx(_("Maximal size is %ju bytes."), up); | |
1503 | rc = -ERANGE; | |
1504 | } | |
2cec7949 KZ |
1505 | } else |
1506 | ui_warnx(_("Failed to parse size.")); | |
b1f58330 KZ |
1507 | } while (rc != 0); |
1508 | ||
1509 | if (rc == 0) | |
1510 | *res = user; | |
1511 | free(dflt); | |
1512 | ||
14620822 | 1513 | DBG(UI, ul_debug("get_size (result=%ju, rc=%zd)", *res, rc)); |
b1f58330 KZ |
1514 | return rc; |
1515 | } | |
1516 | ||
6d6d9c1a KZ |
1517 | static struct fdisk_parttype *ui_get_parttype(struct cfdisk *cf, |
1518 | struct fdisk_parttype *cur) | |
6fed9601 | 1519 | { |
3b411726 | 1520 | struct cfdisk_menuitem *d, *cm; |
6d6d9c1a | 1521 | size_t i = 0, nitems, idx = 0; |
a745611d | 1522 | struct fdisk_parttype *t = NULL; |
5ab37600 | 1523 | struct fdisk_label *lb; |
a745611d | 1524 | int codetypes = 0; |
6fed9601 | 1525 | |
14620822 | 1526 | DBG(UI, ul_debug("asking for parttype.")); |
6fed9601 | 1527 | |
5ab37600 KZ |
1528 | lb = fdisk_get_label(cf->cxt, NULL); |
1529 | ||
6fed9601 KZ |
1530 | /* create cfdisk menu according to label types, note that the |
1531 | * last cm[] item has to be empty -- so nitems + 1 */ | |
a745611d KZ |
1532 | nitems = fdisk_label_get_nparttypes(lb); |
1533 | if (!nitems) | |
6d6d9c1a | 1534 | return NULL; |
5ab37600 | 1535 | |
3b411726 | 1536 | cm = xcalloc(nitems + 1, sizeof(struct cfdisk_menuitem)); |
6fed9601 KZ |
1537 | if (!cm) |
1538 | return NULL; | |
1539 | ||
a745611d | 1540 | codetypes = fdisk_label_has_code_parttypes(lb); |
6d6d9c1a | 1541 | |
6fed9601 | 1542 | for (i = 0; i < nitems; i++) { |
a745611d | 1543 | const struct fdisk_parttype *x = fdisk_label_get_parttype(lb, i); |
6d6d9c1a | 1544 | char *name; |
6fed9601 | 1545 | |
a745611d KZ |
1546 | cm[i].userdata = (void *) x; |
1547 | if (codetypes) | |
1548 | xasprintf(&name, "%2x %s", | |
1549 | fdisk_parttype_get_code(x), | |
1550 | _(fdisk_parttype_get_name(x))); | |
6d6d9c1a | 1551 | else { |
a745611d KZ |
1552 | name = (char *) _(fdisk_parttype_get_name(x)); |
1553 | cm[i].desc = fdisk_parttype_get_string(x); | |
6d6d9c1a KZ |
1554 | } |
1555 | cm[i].name = name; | |
1556 | if (x == cur) | |
1557 | idx = i; | |
6fed9601 KZ |
1558 | } |
1559 | ||
1560 | /* make the new menu active */ | |
1561 | menu_push(cf, cm); | |
1562 | cf->menu->vertical = 1; | |
6d6d9c1a | 1563 | cf->menu->idx = idx; |
6fed9601 KZ |
1564 | menu_set_title(cf->menu, _("Select partition type")); |
1565 | ui_draw_menu(cf); | |
1566 | refresh(); | |
1567 | ||
1568 | do { | |
1569 | int key = getch(); | |
f019ce1f | 1570 | |
7556c944 KZ |
1571 | if (ui_resize) |
1572 | ui_menu_resize(cf); | |
6fed9601 KZ |
1573 | if (ui_menu_move(cf, key) == 0) |
1574 | continue; | |
f019ce1f | 1575 | |
6fed9601 KZ |
1576 | switch (key) { |
1577 | case KEY_ENTER: | |
1578 | case '\n': | |
1579 | case '\r': | |
1580 | d = menu_get_menuitem(cf, cf->menu->idx); | |
1581 | if (d) | |
1582 | t = (struct fdisk_parttype *) d->userdata; | |
1583 | goto done; | |
ad5d45c0 | 1584 | case KEY_ESC: |
6fed9601 KZ |
1585 | case 'q': |
1586 | case 'Q': | |
1587 | goto done; | |
1588 | } | |
1589 | } while (1); | |
1590 | ||
1591 | done: | |
1592 | menu_pop(cf); | |
a745611d | 1593 | if (codetypes) { |
6d6d9c1a KZ |
1594 | for (i = 0; i < nitems; i++) |
1595 | free((char *) cm[i].name); | |
1596 | } | |
6fed9601 | 1597 | free(cm); |
57c83d63 KZ |
1598 | DBG(UI, ul_debug("get parrtype done [type=%s] ", t ? |
1599 | fdisk_parttype_get_name(t) : NULL)); | |
6fed9601 KZ |
1600 | return t; |
1601 | } | |
1602 | ||
7aa0d529 KZ |
1603 | /* prints menu with libfdisk labels and waits for users response */ |
1604 | static int ui_create_label(struct cfdisk *cf) | |
1605 | { | |
3b411726 | 1606 | struct cfdisk_menuitem *d, *cm; |
7aa0d529 KZ |
1607 | int rc = 1; |
1608 | size_t i = 0, nitems; | |
1609 | struct fdisk_label *lb = NULL; | |
1610 | ||
1611 | assert(cf); | |
1612 | ||
14620822 | 1613 | DBG(UI, ul_debug("asking for new disklabe.")); |
7aa0d529 KZ |
1614 | |
1615 | /* create cfdisk menu according to libfdisk labels, note that the | |
1616 | * last cm[] item has to be empty -- so nitems + 1 */ | |
6a632136 | 1617 | nitems = fdisk_get_nlabels(cf->cxt); |
3b411726 | 1618 | cm = xcalloc(nitems + 1, sizeof(struct cfdisk_menuitem)); |
7aa0d529 | 1619 | |
6a632136 | 1620 | while (fdisk_next_label(cf->cxt, &lb) == 0) { |
57c83d63 | 1621 | if (fdisk_label_is_disabled(lb) || |
8eccde20 | 1622 | fdisk_label_get_type(lb) == FDISK_DISKLABEL_BSD) |
dd626abd | 1623 | continue; |
57c83d63 | 1624 | cm[i++].name = fdisk_label_get_name(lb); |
7aa0d529 KZ |
1625 | } |
1626 | ||
1627 | erase(); | |
eef63970 | 1628 | ui_center(ui_lines - 4, |
7aa0d529 | 1629 | _("Device does not contain a recognized partition table.")); |
eef63970 | 1630 | ui_center(ui_lines - 3, |
7aa0d529 KZ |
1631 | _("Please, select a type to create a new disk label.")); |
1632 | ||
1633 | /* make the new menu active */ | |
63128bbf | 1634 | menu_push(cf, cm); |
7aa0d529 KZ |
1635 | cf->menu->vertical = 1; |
1636 | menu_set_title(cf->menu, _("Select label type")); | |
1637 | ui_draw_menu(cf); | |
1638 | refresh(); | |
1639 | ||
1640 | do { | |
1641 | int key = getch(); | |
7556c944 KZ |
1642 | |
1643 | if (ui_resize) | |
1644 | ui_menu_resize(cf); | |
7aa0d529 KZ |
1645 | if (ui_menu_move(cf, key) == 0) |
1646 | continue; | |
1647 | switch (key) { | |
1648 | case KEY_ENTER: | |
1649 | case '\n': | |
1650 | case '\r': | |
6fed9601 | 1651 | d = menu_get_menuitem(cf, cf->menu->idx); |
7aa0d529 KZ |
1652 | if (d) |
1653 | rc = fdisk_create_disklabel(cf->cxt, d->name); | |
1654 | goto done; | |
ad5d45c0 | 1655 | case KEY_ESC: |
7aa0d529 KZ |
1656 | case 'q': |
1657 | case 'Q': | |
1658 | goto done; | |
1659 | } | |
1660 | } while (1); | |
1661 | ||
1662 | done: | |
1663 | menu_pop(cf); | |
1664 | free(cm); | |
14620822 | 1665 | DBG(UI, ul_debug("create label done [rc=%d] ", rc)); |
7aa0d529 KZ |
1666 | return rc; |
1667 | } | |
1668 | ||
314a0dd8 KZ |
1669 | static int ui_help(void) |
1670 | { | |
1671 | size_t i; | |
314a0dd8 KZ |
1672 | static const char *help[] = { |
1673 | N_("Help Screen for cfdisk"), | |
1674 | "", | |
1675 | N_("This is cfdisk, a curses based disk partitioning program, which"), | |
1676 | N_("allows you to create, delete and modify partitions on your hard"), | |
1677 | N_("disk drive."), | |
1678 | "", | |
1679 | N_("Copyright (C) 2014 Karel Zak <kzak@redhat.com> "), | |
1680 | N_("Based on the original cfdisk from Kevin E. Martin & aeb."), | |
1681 | "", | |
1682 | N_("Command Meaning"), | |
1683 | N_("------- -------"), | |
1684 | N_(" b Toggle bootable flag of the current partition"), | |
1685 | N_(" d Delete the current partition"), | |
1686 | N_(" h Print this screen"), | |
1687 | N_(" n Create new partition from free space"), | |
1688 | N_(" q Quit program without writing partition table"), | |
1689 | N_(" t Change the partition type"), | |
33f7c502 | 1690 | N_(" s Fix partitions order (only when in disarray)"), |
314a0dd8 KZ |
1691 | N_(" W Write partition table to disk (must enter upper case W)"), |
1692 | N_(" Since this might destroy data on the disk, you must"), | |
1693 | N_(" either confirm or deny the write by entering `yes' or"), | |
1694 | N_(" `no'"), | |
1695 | N_("Up Arrow Move cursor to the previous partition"), | |
1696 | N_("Down Arrow Move cursor to the next partition"), | |
1697 | N_("Left Arrow Move cursor to the previous menu item"), | |
1698 | N_("Right Arrow Move cursor to the next menu item"), | |
1699 | ||
1700 | "", | |
1701 | N_("Note: All of the commands can be entered with either upper or lower"), | |
1702 | N_("case letters (except for Writes)."), | |
1703 | "", | |
1704 | N_("Use lsblk(8) or partx(8) to see more details about the device.") | |
1705 | }; | |
1706 | ||
1707 | erase(); | |
314a0dd8 KZ |
1708 | for (i = 0; i < ARRAY_SIZE(help); i++) |
1709 | mvaddstr(i, 1, _(help[i])); | |
1710 | ||
1711 | ui_info(_("Press a key to continue.")); | |
7556c944 | 1712 | |
314a0dd8 KZ |
1713 | getch(); |
1714 | return 0; | |
1715 | } | |
1716 | ||
63128bbf KZ |
1717 | /* TODO: use @sz, now 128bytes */ |
1718 | static int main_menu_ignore_keys(struct cfdisk *cf, char *ignore, | |
1719 | size_t sz __attribute__((__unused__))) | |
1720 | { | |
1721 | struct fdisk_partition *pa = get_current_partition(cf); | |
1722 | size_t i = 0; | |
1723 | ||
1724 | if (!pa) | |
1725 | return 0; | |
1726 | if (fdisk_partition_is_freespace(pa)) { | |
1727 | ignore[i++] = 'd'; /* delete */ | |
1728 | ignore[i++] = 't'; /* set type */ | |
1729 | ignore[i++] = 'b'; /* set bootable */ | |
1730 | } else { | |
1731 | ignore[i++] = 'n'; | |
aa36c2cf KZ |
1732 | if (!fdisk_is_label(cf->cxt, DOS) && |
1733 | !fdisk_is_label(cf->cxt, SGI)) | |
63128bbf KZ |
1734 | ignore[i++] = 'b'; |
1735 | } | |
e146ae4e | 1736 | |
d5314bf5 KZ |
1737 | if (!cf->wrong_order) |
1738 | ignore[i++] = 's'; | |
6a632136 | 1739 | if (fdisk_is_readonly(cf->cxt)) |
e146ae4e | 1740 | ignore[i++] = 'W'; |
63128bbf KZ |
1741 | return i; |
1742 | } | |
1743 | ||
1744 | ||
ed8a13e6 KZ |
1745 | /* returns: error: < 0, success: 0, quit: 1 */ |
1746 | static int main_menu_action(struct cfdisk *cf, int key) | |
1747 | { | |
1748 | size_t n; | |
d5314bf5 | 1749 | int ref = 0, rc, org_order = cf->wrong_order; |
ed8a13e6 KZ |
1750 | const char *info = NULL, *warn = NULL; |
1751 | struct fdisk_partition *pa; | |
1752 | ||
1753 | assert(cf); | |
1754 | assert(cf->cxt); | |
1755 | assert(cf->menu); | |
1756 | ||
1757 | if (key == 0) { | |
3b411726 | 1758 | struct cfdisk_menuitem *d = menu_get_menuitem(cf, cf->menu->idx); |
ed8a13e6 KZ |
1759 | if (!d) |
1760 | return 0; | |
1761 | key = d->key; | |
1762 | ||
1763 | } else if (key != 'w' && key != 'W') | |
1764 | key = tolower(key); /* case insensitive except 'W'rite */ | |
1765 | ||
14620822 | 1766 | DBG(MENU, ul_debug("main menu action: key=%c", key)); |
ed8a13e6 KZ |
1767 | |
1768 | if (cf->menu->ignore && strchr(cf->menu->ignore, key)) { | |
14620822 | 1769 | DBG(MENU, ul_debug(" ignore '%c'", key)); |
ed8a13e6 KZ |
1770 | return 0; |
1771 | } | |
1772 | ||
1773 | pa = get_current_partition(cf); | |
1774 | n = fdisk_partition_get_partno(pa); | |
1775 | ||
14620822 | 1776 | DBG(MENU, ul_debug("menu action on %p", pa)); |
7b1ffbc4 KZ |
1777 | ui_clean_hint(); |
1778 | ui_clean_info(); | |
ed8a13e6 KZ |
1779 | |
1780 | switch (key) { | |
1781 | case 'b': /* Bootable flag */ | |
1782 | { | |
aa36c2cf KZ |
1783 | int fl = fdisk_is_label(cf->cxt, DOS) ? DOS_FLAG_ACTIVE : |
1784 | fdisk_is_label(cf->cxt, SGI) ? SGI_FLAG_BOOT : 0; | |
ed8a13e6 KZ |
1785 | |
1786 | if (fl && fdisk_partition_toggle_flag(cf->cxt, n, fl)) | |
1787 | warn = _("Could not toggle the flag."); | |
1788 | else if (fl) | |
1789 | ref = 1; | |
1790 | break; | |
1791 | } | |
f1512be8 | 1792 | #ifdef KEY_DC |
f019ce1f | 1793 | case KEY_DC: |
f1512be8 | 1794 | #endif |
ed8a13e6 KZ |
1795 | case 'd': /* Delete */ |
1796 | if (fdisk_delete_partition(cf->cxt, n) != 0) | |
1797 | warn = _("Could not delete partition %zu."); | |
1798 | else | |
1799 | info = _("Partition %zu has been deleted."); | |
1800 | ref = 1; | |
1801 | break; | |
314a0dd8 KZ |
1802 | case 'h': /* help */ |
1803 | ui_help(); | |
1804 | ref = 1; | |
1805 | break; | |
ed8a13e6 KZ |
1806 | case 'n': /* New */ |
1807 | { | |
1808 | uint64_t start, size, dflt_size; | |
1809 | struct fdisk_partition *npa; /* the new partition */ | |
1810 | ||
1811 | if (!pa || !fdisk_partition_is_freespace(pa)) | |
1812 | return -EINVAL; | |
1813 | npa = fdisk_new_partition(); | |
1814 | if (!npa) | |
1815 | return -ENOMEM; | |
1816 | /* free space range */ | |
1817 | start = fdisk_partition_get_start(pa); | |
57c83d63 | 1818 | size = dflt_size = fdisk_partition_get_size(pa) * fdisk_get_sector_size(cf->cxt); |
ed8a13e6 KZ |
1819 | |
1820 | if (ui_get_size(cf, _("Partition size: "), &size, 1, size) | |
1821 | == -CFDISK_ERR_ESC) | |
1822 | break; | |
1823 | ||
1824 | if (dflt_size == size) /* default is to fillin all free space */ | |
1825 | fdisk_partition_end_follow_default(npa, 1); | |
1826 | else /* set relative size of the partition */ | |
57c83d63 | 1827 | fdisk_partition_set_size(npa, size / fdisk_get_sector_size(cf->cxt)); |
ed8a13e6 KZ |
1828 | |
1829 | fdisk_partition_set_start(npa, start); | |
1830 | fdisk_partition_partno_follow_default(npa, 1); | |
1831 | /* add to disk label -- libfdisk will ask for missing details */ | |
1832 | rc = fdisk_add_partition(cf->cxt, npa); | |
1833 | fdisk_unref_partition(npa); | |
1834 | if (rc == 0) | |
1835 | ref = 1; | |
1836 | break; | |
1837 | } | |
1838 | case 'q': /* Quit */ | |
1839 | return 1; | |
1840 | case 't': /* Type */ | |
6fed9601 | 1841 | { |
6fed9601 KZ |
1842 | struct fdisk_parttype *t; |
1843 | ||
1844 | if (!pa || fdisk_partition_is_freespace(pa)) | |
1845 | return -EINVAL; | |
1846 | t = (struct fdisk_parttype *) fdisk_partition_get_type(pa); | |
6d6d9c1a | 1847 | t = ui_get_parttype(cf, t); |
6fed9601 KZ |
1848 | ref = 1; |
1849 | ||
1850 | if (t && fdisk_set_partition_type(cf->cxt, n, t) == 0) | |
09af3db4 | 1851 | info = _("Changed type of partition %zu."); |
6fed9601 | 1852 | else |
09af3db4 | 1853 | info = _("The type of partition %zu is unchanged."); |
ed8a13e6 | 1854 | break; |
6fed9601 | 1855 | } |
d5314bf5 KZ |
1856 | case 's': /* fix order */ |
1857 | if (cf->wrong_order) { | |
1858 | fdisk_reorder_partitions(cf->cxt); | |
1859 | ref = 1; | |
1860 | } | |
1861 | break; | |
ed8a13e6 | 1862 | case 'W': /* Write */ |
7b1ffbc4 KZ |
1863 | { |
1864 | char buf[64] = { 0 }; | |
e146ae4e KZ |
1865 | int rc; |
1866 | ||
6a632136 | 1867 | if (fdisk_is_readonly(cf->cxt)) { |
33f7c502 | 1868 | warn = _("Device open in read-only mode"); |
e146ae4e KZ |
1869 | break; |
1870 | } | |
1871 | ||
1872 | rc = ui_get_string(cf, | |
7b1ffbc4 KZ |
1873 | _("Are you sure you want to write the partition " |
1874 | "table to disk? "), | |
09af3db4 | 1875 | _("Type \"yes\" or \"no\", or press ESC to leave this dialog."), |
7b1ffbc4 KZ |
1876 | buf, sizeof(buf)); |
1877 | ||
1878 | ref = 1; | |
59af21c3 KZ |
1879 | if (rc <= 0 || (strcasecmp(buf, "yes") != 0 && |
1880 | strcasecmp(buf, _("yes")) != 0)) { | |
7b1ffbc4 KZ |
1881 | info = _("Did not write partition table to disk"); |
1882 | break; | |
1883 | } | |
ed8a13e6 KZ |
1884 | rc = fdisk_write_disklabel(cf->cxt); |
1885 | if (rc) | |
7b1ffbc4 KZ |
1886 | warn = _("Failed to write disklabel"); |
1887 | else { | |
1888 | fdisk_reread_partition_table(cf->cxt); | |
1889 | info = _("The partition table has been altered."); | |
1890 | } | |
bc787727 | 1891 | cf->nwrites++; |
7b1ffbc4 KZ |
1892 | break; |
1893 | } | |
1894 | default: | |
ed8a13e6 KZ |
1895 | break; |
1896 | } | |
1897 | ||
1898 | if (ref) { | |
1899 | lines_refresh(cf); | |
1900 | ui_refresh(cf); | |
1901 | } | |
7b1ffbc4 KZ |
1902 | |
1903 | ui_clean_hint(); | |
ed8a13e6 | 1904 | if (warn) |
7b1ffbc4 | 1905 | ui_warnx(warn, n + 1); |
ed8a13e6 | 1906 | else if (info) |
7b1ffbc4 | 1907 | ui_info(info, n + 1); |
d5314bf5 KZ |
1908 | else if (key == 'n' && cf->wrong_order && org_order == 0) |
1909 | ui_info(_("Note that partition table entries are not in disk order now.")); | |
ed8a13e6 KZ |
1910 | |
1911 | return 0; | |
1912 | } | |
1913 | ||
7556c944 KZ |
1914 | static void ui_resize_refresh(struct cfdisk *cf) |
1915 | { | |
1916 | resize(); | |
1917 | menu_refresh_size(cf); | |
1918 | lines_refresh(cf); | |
1919 | ui_refresh(cf); | |
1920 | } | |
1921 | ||
8c3a5a44 KZ |
1922 | static int ui_run(struct cfdisk *cf) |
1923 | { | |
7aa0d529 | 1924 | int rc = 0; |
6dbe3af9 | 1925 | |
eef63970 KZ |
1926 | ui_lines = LINES; |
1927 | ui_cols = COLS; | |
1928 | DBG(UI, ul_debug("start cols=%zu, lines=%zu", ui_cols, ui_lines)); | |
6dbe3af9 | 1929 | |
aa36c2cf | 1930 | if (!fdisk_has_label(cf->cxt) || cf->zero_start) { |
7aa0d529 KZ |
1931 | rc = ui_create_label(cf); |
1932 | if (rc < 0) | |
1933 | ui_errx(EXIT_FAILURE, | |
1934 | _("failed to create a new disklabel")); | |
1935 | if (rc) | |
1936 | return rc; | |
1937 | } | |
1938 | ||
1939 | cols_init(cf); | |
1940 | rc = lines_refresh(cf); | |
1941 | if (rc) | |
1942 | ui_errx(EXIT_FAILURE, _("failed to read partitions")); | |
6dbe3af9 | 1943 | |
3b411726 | 1944 | menu_push(cf, main_menuitems); |
63128bbf KZ |
1945 | cf->menu->ignore_cb = main_menu_ignore_keys; |
1946 | ||
8c3a5a44 KZ |
1947 | rc = ui_refresh(cf); |
1948 | if (rc) | |
1949 | return rc; | |
6dbe3af9 | 1950 | |
6a632136 | 1951 | if (fdisk_is_readonly(cf->cxt)) |
e146ae4e KZ |
1952 | ui_warnx(_("Device open in read-only mode.")); |
1953 | ||
8c3a5a44 | 1954 | do { |
8460875d | 1955 | int rc = 0, key = getch(); |
6dbe3af9 | 1956 | |
7556c944 KZ |
1957 | if (ui_resize) |
1958 | /* Note that ncurses getch() returns ERR when interrupted | |
1959 | * by signal, but SLang does not interrupt at all. */ | |
1960 | ui_resize_refresh(cf); | |
1961 | if (key == ERR) | |
1962 | continue; | |
ac27ea5c KZ |
1963 | if (ui_menu_move(cf, key) == 0) |
1964 | continue; | |
1965 | ||
14620822 | 1966 | DBG(UI, ul_debug("main action key >%c<.", key)); |
f019ce1f | 1967 | |
8c3a5a44 KZ |
1968 | switch (key) { |
1969 | case KEY_DOWN: | |
1970 | case '\016': /* ^N */ | |
1971 | case 'j': /* Vi-like alternative */ | |
1972 | ui_table_goto(cf, cf->lines_idx + 1); | |
1973 | break; | |
1974 | case KEY_UP: | |
1975 | case '\020': /* ^P */ | |
1976 | case 'k': /* Vi-like alternative */ | |
f019ce1f | 1977 | ui_table_goto(cf, (int) cf->lines_idx - 1); |
8c3a5a44 | 1978 | break; |
f019ce1f KZ |
1979 | case KEY_PPAGE: |
1980 | if (cf->page_sz) { | |
1981 | ui_table_goto(cf, (int) cf->lines_idx - cf->page_sz); | |
1982 | break; | |
1983 | } | |
8c3a5a44 KZ |
1984 | case KEY_HOME: |
1985 | ui_table_goto(cf, 0); | |
1986 | break; | |
f019ce1f KZ |
1987 | case KEY_NPAGE: |
1988 | if (cf->page_sz) { | |
1989 | ui_table_goto(cf, cf->lines_idx + cf->page_sz); | |
1990 | break; | |
1991 | } | |
8c3a5a44 | 1992 | case KEY_END: |
f019ce1f | 1993 | ui_table_goto(cf, (int) cf->nlines - 1); |
8c3a5a44 | 1994 | break; |
8c3a5a44 KZ |
1995 | case KEY_ENTER: |
1996 | case '\n': | |
1997 | case '\r': | |
ed8a13e6 | 1998 | rc = main_menu_action(cf, 0); |
8c3a5a44 KZ |
1999 | break; |
2000 | default: | |
ed8a13e6 | 2001 | rc = main_menu_action(cf, key); |
8460875d | 2002 | if (rc < 0) |
8c3a5a44 KZ |
2003 | beep(); |
2004 | break; | |
2005 | } | |
8460875d KZ |
2006 | |
2007 | if (rc == 1) | |
2008 | break; /* quit */ | |
8c3a5a44 | 2009 | } while (1); |
6dbe3af9 | 2010 | |
8c3a5a44 | 2011 | menu_pop(cf); |
6dbe3af9 | 2012 | |
14620822 | 2013 | DBG(UI, ul_debug("end")); |
8c3a5a44 KZ |
2014 | return 0; |
2015 | } | |
6dbe3af9 | 2016 | |
04915c3f KZ |
2017 | static void __attribute__ ((__noreturn__)) usage(FILE *out) |
2018 | { | |
2019 | fputs(USAGE_HEADER, out); | |
2020 | ||
2021 | fprintf(out, | |
2022 | _(" %1$s [options] <disk>\n"), program_invocation_short_name); | |
2023 | ||
2024 | fputs(USAGE_OPTIONS, out); | |
2025 | fputs(_(" -L --color[=<when>] colorize output (auto, always or never)\n"), out); | |
d121efdb | 2026 | fputs(_(" -z --zero start with zeroed partition table\n"), out); |
04915c3f KZ |
2027 | |
2028 | fputs(USAGE_SEPARATOR, out); | |
2029 | fputs(USAGE_HELP, out); | |
2030 | fputs(USAGE_VERSION, out); | |
2031 | ||
2032 | fprintf(out, USAGE_MAN_TAIL("cfdisk(8)")); | |
2033 | exit(out == stderr ? EXIT_FAILURE : EXIT_SUCCESS); | |
2034 | } | |
2035 | ||
8c3a5a44 KZ |
2036 | int main(int argc, char *argv[]) |
2037 | { | |
a4f0a42d | 2038 | const char *diskpath; |
ad9fe47e | 2039 | int rc, c, colormode = UL_COLORMODE_UNDEF; |
8c3a5a44 KZ |
2040 | struct cfdisk _cf = { .lines_idx = 0 }, |
2041 | *cf = &_cf; | |
6dbe3af9 | 2042 | |
04915c3f KZ |
2043 | static const struct option longopts[] = { |
2044 | { "color", optional_argument, NULL, 'L' }, | |
2045 | { "help", no_argument, NULL, 'h' }, | |
2046 | { "version", no_argument, NULL, 'V' }, | |
d121efdb | 2047 | { "zero", no_argument, NULL, 'z' }, |
04915c3f KZ |
2048 | { NULL, 0, 0, 0 }, |
2049 | }; | |
2050 | ||
8c3a5a44 KZ |
2051 | setlocale(LC_ALL, ""); |
2052 | bindtextdomain(PACKAGE, LOCALEDIR); | |
2053 | textdomain(PACKAGE); | |
2054 | atexit(close_stdout); | |
6dbe3af9 | 2055 | |
d121efdb | 2056 | while((c = getopt_long(argc, argv, "L::hVz", longopts, NULL)) != -1) { |
04915c3f KZ |
2057 | switch(c) { |
2058 | case 'h': | |
2059 | usage(stdout); | |
2060 | break; | |
2061 | case 'L': | |
2062 | colormode = UL_COLORMODE_AUTO; | |
2063 | if (optarg) | |
2064 | colormode = colormode_or_err(optarg, | |
2065 | _("unsupported color mode")); | |
2066 | break; | |
2067 | case 'V': | |
f6277500 | 2068 | printf(UTIL_LINUX_VERSION); |
04915c3f | 2069 | return EXIT_SUCCESS; |
d121efdb KZ |
2070 | case 'z': |
2071 | cf->zero_start = 1; | |
2072 | break; | |
04915c3f KZ |
2073 | } |
2074 | } | |
2075 | ||
210bb492 | 2076 | colors_init(colormode, "cfdisk"); |
04915c3f | 2077 | |
8c3a5a44 | 2078 | fdisk_init_debug(0); |
710ed55d | 2079 | scols_init_debug(0); |
14620822 | 2080 | cfdisk_init_debug(); |
8c3a5a44 KZ |
2081 | cf->cxt = fdisk_new_context(); |
2082 | if (!cf->cxt) | |
2083 | err(EXIT_FAILURE, _("failed to allocate libfdisk context")); | |
6dbe3af9 | 2084 | |
6a632136 | 2085 | fdisk_set_ask(cf->cxt, ask_callback, (void *) cf); |
6dbe3af9 | 2086 | |
04915c3f | 2087 | if (optind == argc) |
a4f0a42d KZ |
2088 | diskpath = access(DEFAULT_DEVICE, F_OK) == 0 ? |
2089 | DEFAULT_DEVICE : ALTERNATE_DEVICE; | |
2090 | else | |
2091 | diskpath = argv[optind]; | |
6dbe3af9 | 2092 | |
6a632136 | 2093 | rc = fdisk_assign_device(cf->cxt, diskpath, 0); |
e146ae4e | 2094 | if (rc == -EACCES) |
6a632136 | 2095 | rc = fdisk_assign_device(cf->cxt, diskpath, 1); |
e146ae4e | 2096 | if (rc != 0) |
a4f0a42d KZ |
2097 | err(EXIT_FAILURE, _("cannot open %s"), |
2098 | optind == argc ? DEFAULT_DEVICE : diskpath); | |
6dbe3af9 | 2099 | |
8c3a5a44 KZ |
2100 | /* Don't use err(), warn() from this point */ |
2101 | ui_init(cf); | |
2102 | ui_run(cf); | |
7aa0d529 | 2103 | ui_end(); |
6dbe3af9 | 2104 | |
8c3a5a44 KZ |
2105 | free(cf->lines); |
2106 | free(cf->linesbuf); | |
2107 | fdisk_unref_table(cf->table); | |
ed8a13e6 | 2108 | |
6a632136 | 2109 | rc = fdisk_deassign_device(cf->cxt, cf->nwrites == 0); |
c7119037 | 2110 | fdisk_unref_context(cf->cxt); |
14620822 | 2111 | DBG(MISC, ul_debug("bye! [rc=%d]", rc)); |
ed8a13e6 | 2112 | return rc == 0 ? EXIT_SUCCESS : EXIT_FAILURE; |
6dbe3af9 | 2113 | } |