/*
* cfdisk.c - Display or manipulate a disk partition table.
*
- * Copyright (C) 2014 Karel Zak <kzak@redhat.com>
+ * Copyright (C) 2014-2015 Karel Zak <kzak@redhat.com>
* Copyright (C) 1994 Kevin E. Martin (martin@cs.unc.edu)
*
* The original cfdisk was inspired by the fdisk program
#include <sys/ioctl.h>
#include <libfdisk.h>
+#ifdef HAVE_LIBMOUNT
+# include <libmount.h> /* keep it optional for non-linux systems */
+#endif
+
#ifdef HAVE_SLANG_H
# include <slang.h>
#elif defined(HAVE_SLANG_SLANG_H)
#include "strutils.h"
#include "xalloc.h"
#include "mbsalign.h"
+#include "mbsedit.h"
#include "colors.h"
#include "debug.h"
+#include "list.h"
+static const char *default_disks[] = {
#ifdef __GNU__
-# define DEFAULT_DEVICE "/dev/hd0"
-# define ALTERNATE_DEVICE "/dev/sd0"
+ "/dev/hd0",
+ "/dev/sd0",
#elif defined(__FreeBSD__)
-# define DEFAULT_DEVICE "/dev/ad0"
-# define ALTERNATE_DEVICE "/dev/da0"
+ "/dev/ad0",
+ "/dev/da0",
#else
-# define DEFAULT_DEVICE "/dev/sda"
-# define ALTERNATE_DEVICE "/dev/hda"
+ "/dev/sda",
+ "/dev/vda",
+ "/dev/hda",
#endif
+};
#define ARROW_CURSOR_STRING ">> "
#define ARROW_CURSOR_DUMMY " "
#define MENU_H_POSTSTR_SZ (sizeof(MENU_H_POSTSTR) - 1)
#define TABLE_START_LINE 4
-#define MENU_START_LINE (ui_lines - 5)
+#define MENU_START_LINE (ui_lines - 4) /* The menu maybe use two lines */
#define INFO_LINE (ui_lines - 2)
#define WARN_LINE INFO_LINE
#define HINT_LINE (ui_lines - 1)
#ifndef KEY_DELETE
# define KEY_DELETE '\177'
#endif
+#ifndef KEY_DC
+# define KEY_DC 0423
+#endif
+
/* colors */
enum {
CFDISK_CL_NONE = 0,
CFDISK_CL_WARNING,
CFDISK_CL_FREESPACE,
+ CFDISK_CL_INFO
};
static const int color_pairs[][2] = {
/* color foreground, background */
[CFDISK_CL_WARNING] = { COLOR_RED, -1 },
- [CFDISK_CL_FREESPACE] = { COLOR_GREEN, -1 }
+ [CFDISK_CL_FREESPACE] = { COLOR_GREEN, -1 },
+ [CFDISK_CL_INFO] = { COLOR_BLUE, -1 }
};
struct cfdisk;
/* ncurses LINES and COLS may be actual variables or *macros*, but we need
* something portable and writable */
-size_t ui_lines;
-size_t ui_cols;
+static size_t ui_lines;
+static size_t ui_cols;
/* menu item */
struct cfdisk_menuitem {
size_t nitems; /* number of the active menu items */
size_t page_sz;/* when menu longer than screen */
size_t idx; /* the current menu item */
+ int prefkey;/* preferred menu item */
struct cfdisk_menu *prev;
/* @ignore keys generator */
{ 'b', N_("Bootable"), N_("Toggle bootable flag of the current partition") },
{ 'd', N_("Delete"), N_("Delete the current partition") },
{ 'n', N_("New"), N_("Create new partition from free space") },
- { 'q', N_("Quit"), N_("Quit program without writing partition table") },
+ { 'q', N_("Quit"), N_("Quit program without writing changes") },
{ 't', N_("Type"), N_("Change the partition type") },
{ 'h', N_("Help"), N_("Print help screen") },
{ 's', N_("Sort"), N_("Fix partitions order") },
{ 0, NULL, NULL }
};
+/* extra partinfo in name:value pairs */
+struct cfdisk_extra {
+ char *name;
+ char *data;
+
+ struct list_head exs;
+};
+
+/* line and extra partinfo list_head */
+struct cfdisk_line {
+ char *data; /* line data */
+ struct libscols_table *extra; /* extra info ('X') */
+ WINDOW *w; /* window with extra info */
+};
+
/* top level control struct */
struct cfdisk {
struct fdisk_context *cxt; /* libfdisk context */
struct fdisk_table *table; /* partition table */
+
struct cfdisk_menu *menu; /* the current menu */
int *fields; /* output columns IDs */
char *linesbuf; /* table as string */
size_t linesbufsz; /* size of the tb_buf */
- char **lines; /* array with lines */
+ struct cfdisk_line *lines; /* list of lines */
+
size_t nlines; /* number of lines */
size_t lines_idx; /* current line <0..N>, exclude header */
size_t page_sz;
unsigned int nwrites; /* fdisk_write_disklabel() counter */
+ WINDOW *act_win; /* the window currently on the screen */
+
+#ifdef HAVE_LIBMOUNT
+ struct libmnt_table *mtab;
+ struct libmnt_table *fstab;
+ struct libmnt_cache *mntcache;
+#endif
unsigned int wrong_order :1, /* PT not in right order */
- zero_start :1; /* ignore existing partition table */
+ zero_start :1, /* ignore existing partition table */
+ show_extra :1; /* show extra partinfo */
};
/*
* let's use include/debug.h stuff for cfdisk too
*/
-UL_DEBUG_DEFINE_MASK(cfdisk);
+static UL_DEBUG_DEFINE_MASK(cfdisk);
UL_DEBUG_DEFINE_MASKNAMES(cfdisk) = UL_DEBUG_EMPTY_MASKNAMES;
#define CFDISK_DEBUG_INIT (1 << 1)
{
struct fdisk_partition *pa;
struct fdisk_label *lb;
- struct fdisk_iter *itr = NULL;
+ struct fdisk_iter *itr;
struct libscols_table *table = NULL;
struct libscols_iter *s_itr = NULL;
char *res = NULL;
if (!table)
goto done;
scols_table_enable_maxout(table, 1);
+ scols_table_enable_nowrap(table, 1);
+
+#if !defined(HAVE_LIBNCURSESW) || !defined(HAVE_WIDECHAR)
+ scols_table_enable_ascii(table, 1);
+#endif
/* headers */
for (i = 0; i < cf->nfields; i++) {
return res;
}
+static void cfdisk_free_lines(struct cfdisk *cf)
+{
+ size_t i = 0;
+ while(i < cf->nlines) {
+ scols_unref_table(cf->lines[i].extra);
+
+ DBG(UI, ul_debug("delete window: %p",
+ cf->lines[i].w));
+
+ if (cf->lines[i].w)
+ delwin(cf->lines[i].w);
+ cf->lines[i].w = NULL;
+ ++i;
+ }
+ cf->act_win = NULL;
+ free(cf->lines);
+ cf->lines = NULL;
+}
/*
* Read data about partitions from libfdisk and prepare output lines.
*/
DBG(TABLE, ul_debug("refreshing buffer"));
free(cf->linesbuf);
- free(cf->lines);
+ cfdisk_free_lines(cf);
cf->linesbuf = NULL;
cf->linesbufsz = 0;
cf->lines = NULL;
if (MENU_START_LINE - TABLE_START_LINE < cf->nlines)
cf->page_sz = MENU_START_LINE - TABLE_START_LINE - 1;
- cf->lines = xcalloc(cf->nlines, sizeof(char *));
+ cf->lines = xcalloc(cf->nlines, sizeof(struct cfdisk_line));
for (p = cf->linesbuf, i = 0; p && i < cf->nlines; i++) {
- cf->lines[i] = p;
+ cf->lines[i].data = p;
p = strchr(p, '\n');
if (p) {
*p = '\0';
p++;
}
+ cf->lines[i].extra = scols_new_table();
+ scols_table_enable_noheadings(cf->lines[i].extra, 1);
+ scols_table_new_column(cf->lines[i].extra, NULL, 0, SCOLS_FL_RIGHT);
+ scols_table_new_column(cf->lines[i].extra, NULL, 0, SCOLS_FL_TRUNC);
}
return 0;
}
/* converts libfdisk FDISK_ASKTYPE_MENU to cfdisk menu and returns user's
- * responseback to libfdisk
+ * response back to libfdisk
*/
static int ask_menu(struct fdisk_ask *ask, struct cfdisk *cf)
{
/* libfdisk callback
*/
-static int ask_callback(struct fdisk_context *cxt, struct fdisk_ask *ask,
- void *data __attribute__((__unused__)))
+static int ask_callback(struct fdisk_context *cxt __attribute__((__unused__)),
+ struct fdisk_ask *ask,
+ void *data __attribute__((__unused__)))
{
int rc = 0;
- assert(cxt);
assert(ask);
switch(fdisk_ask_get_type(ask)) {
free(fmt_m);
}
+static void ui_clean_warn(void)
+{
+ move(WARN_LINE, 0);
+ clrtoeol();
+}
+
static int __attribute__((__noreturn__)) ui_errx(int rc, const char *fmt, ...)
{
va_list ap;
va_list ap;
va_start(ap, fmt);
if (ui_enabled)
- ui_vprint_center(INFO_LINE, A_BOLD, fmt, ap);
+ ui_vprint_center(INFO_LINE,
+ colors_wanted() ? COLOR_PAIR(CFDISK_CL_INFO) : 0,
+ fmt, ap);
else {
vfprintf(stdout, fmt, ap);
fputc('\n', stdout);
char ignore[128] = { 0 };
int i = 0;
struct cfdisk_menu *m;
- struct cfdisk_menuitem *d, *org;
+ struct cfdisk_menuitem *d, *org = NULL;
size_t idx;
assert(cf);
assert(cf->menu->ignore_cb);
m = cf->menu;
- org = menu_get_menuitem(cf, m->idx);
-
DBG(MENU, ul_debug("update menu ignored keys"));
i = m->ignore_cb(cf, ignore, sizeof(ignore));
ignore[i] = '\0';
/* return if no change */
- if ( (!m->ignore && !*ignore)
+ if ((!m->ignore && !*ignore)
|| (m->ignore && *ignore && strcmp(m->ignore, ignore) == 0)) {
return;
}
+ if (!m->prefkey)
+ org = menu_get_menuitem(cf, m->idx);
+
free(m->ignore);
m->ignore = xstrdup(ignore);
m->nitems = 0;
m->nitems++;
}
+ DBG(MENU, ul_debug("update menu preferred keys"));
+
/* refresh menu index to be at the same menuitem or go to the first */
if (org && menu_get_menuitem_by_key(cf, org->key, &idx))
m->idx = idx;
+ else if (m->prefkey && menu_get_menuitem_by_key(cf, m->prefkey, &idx))
+ m->idx = idx;
else
m->idx = 0;
}
cf->menu = m;
+
menu_refresh_size(cf);
return m;
}
struct cfdisk_menuitem *d,
size_t idx)
{
- char buf[80 * MB_CUR_MAX], *ptr = buf;
+ char *buf, *ptr;
const char *name;
size_t width;
+ const size_t buf_sz = 80 * MB_CUR_MAX;
int ln, cl, vert = cf->menu->vertical;
if (!menuitem_on_page(cf, idx))
ln = menuitem_get_line(cf, idx);
cl = menuitem_get_column(cf, idx);
+ ptr = buf = xmalloc(buf_sz);
/* string width */
if (vert) {
width = cf->menu->width + MENU_V_SPADDING;
width = MENU_H_SPADDING + cf->menu->width + MENU_H_SPADDING;
name = _(d->name);
- mbsalign(name, ptr, sizeof(buf), &width,
+ mbsalign(name, ptr, buf_sz, &width,
vert ? MBS_ALIGN_LEFT : MBS_ALIGN_CENTER,
0);
mvprintw(ln, cl, "%s", buf);
else
mvprintw(ln, cl, "%s%s%s", MENU_H_PRESTR, buf, MENU_H_POSTSTR);
+ free(buf);
if (cf->menu->idx == idx) {
standend();
DBG(MENU, ul_debug("draw end."));
}
+inline static int extra_insert_pair(struct cfdisk_line *l, const char *name, const char *data)
+{
+ struct libscols_line *lsl;
+ int rc;
+
+ assert(l);
+ assert(l->extra);
+
+ if (!data || !*data)
+ return 0;
+
+ lsl = scols_table_new_line(l->extra, NULL);
+ if (!lsl)
+ return -ENOMEM;
+
+ rc = scols_line_set_data(lsl, 0, name);
+ if (!rc)
+ rc = scols_line_set_data(lsl, 1, data);
+
+ return rc;
+}
+
+#ifndef HAVE_LIBMOUNT
+static char *get_mountpoint( struct cfdisk *cf __attribute__((unused)),
+ const char *tagname __attribute__((unused)),
+ const char *tagdata __attribute__((unused)))
+{
+ return NULL;
+}
+#else
+static char *get_mountpoint(struct cfdisk *cf, const char *tagname, const char *tagdata)
+{
+ struct libmnt_fs *fs = NULL;
+ char *target = NULL;
+ int mounted = 0;
+
+ assert(tagname);
+ assert(tagdata);
+
+ DBG(UI, ul_debug("asking for mountpoint [%s=%s]", tagname, tagdata));
+
+ if (!cf->mntcache)
+ cf->mntcache = mnt_new_cache();
+
+ /* 1st try between mounted filesystems */
+ if (!cf->mtab) {
+ cf->mtab = mnt_new_table();
+ if (cf->mtab) {
+ mnt_table_set_cache(cf->mtab, cf->mntcache);
+ mnt_table_parse_mtab(cf->mtab, NULL);
+ }
+ }
+
+ if (cf->mtab)
+ fs = mnt_table_find_tag(cf->mtab, tagname, tagdata, MNT_ITER_FORWARD);
+
+ /* 2nd try fstab */
+ if (!fs) {
+ if (!cf->fstab) {
+ cf->fstab = mnt_new_table();
+ if (cf->fstab) {
+ mnt_table_set_cache(cf->fstab, cf->mntcache);
+ mnt_table_parse_fstab(cf->fstab, NULL);
+ }
+ }
+ if (cf->fstab)
+ fs = mnt_table_find_tag(cf->fstab, tagname, tagdata, MNT_ITER_FORWARD);
+ } else
+ mounted = 1;
+
+ if (fs) {
+ if (mounted)
+ xasprintf(&target, _("%s (mounted)"), mnt_fs_get_target(fs));
+ else
+ target = xstrdup(mnt_fs_get_target(fs));
+ }
+
+ return target;
+}
+#endif /* HAVE_LIBMOUNT */
+
+static void extra_prepare_data(struct cfdisk *cf)
+{
+ struct fdisk_partition *pa = get_current_partition(cf);
+ struct cfdisk_line *l = &cf->lines[cf->lines_idx];
+ char *data = NULL;
+ char *mountpoint = NULL;
+
+ DBG(UI, ul_debug("preparing extra data"));
+
+ /* string data should not equal an empty string */
+ if (!fdisk_partition_to_string(pa, cf->cxt, FDISK_FIELD_NAME, &data) && data) {
+ extra_insert_pair(l, _("Partition name:"), data);
+ if (!mountpoint)
+ mountpoint = get_mountpoint(cf, "PARTLABEL", data);
+ free(data);
+ }
+
+ if (!fdisk_partition_to_string(pa, cf->cxt, FDISK_FIELD_UUID, &data) && data) {
+ extra_insert_pair(l, _("Partition UUID:"), data);
+ if (!mountpoint)
+ mountpoint = get_mountpoint(cf, "PARTUUID", data);
+ free(data);
+ }
+
+ if (!fdisk_partition_to_string(pa, cf->cxt, FDISK_FIELD_TYPE, &data) && data) {
+ char *code = NULL, *type = NULL;
+
+ fdisk_partition_to_string(pa, cf->cxt, FDISK_FIELD_TYPEID, &code);
+ xasprintf(&type, "%s (%s)", data, code);
+
+ extra_insert_pair(l, _("Partition type:"), type);
+ free(data);
+ free(code);
+ free(type);
+ }
+
+ if (!fdisk_partition_to_string(pa, cf->cxt, FDISK_FIELD_ATTR, &data) && data) {
+ extra_insert_pair(l, _("Attributes:"), data);
+ free(data);
+ }
+
+ /* for numeric data, only show non-zero rows */
+ if (!fdisk_partition_to_string(pa, cf->cxt, FDISK_FIELD_BSIZE, &data) && data) {
+ if (atoi(data))
+ extra_insert_pair(l, "BSIZE:", data);
+ free(data);
+ }
+
+ if (!fdisk_partition_to_string(pa, cf->cxt, FDISK_FIELD_CPG, &data) && data) {
+ if (atoi(data))
+ extra_insert_pair(l, "CPG:", data);
+ free(data);
+ }
+
+ if (!fdisk_partition_to_string(pa, cf->cxt, FDISK_FIELD_FSIZE, &data) && data) {
+ if (atoi(data))
+ extra_insert_pair(l, "FSIZE:", data);
+ free(data);
+ }
+
+ if (!fdisk_partition_to_string(pa, cf->cxt, FDISK_FIELD_FSUUID, &data) && data) {
+ extra_insert_pair(l, _("Filesystem UUID:"), data);
+ if (!mountpoint)
+ mountpoint = get_mountpoint(cf, "UUID", data);
+ free(data);
+ }
+
+ if (!fdisk_partition_to_string(pa, cf->cxt, FDISK_FIELD_FSLABEL, &data) && data) {
+ extra_insert_pair(l, _("Filesystem LABEL:"), data);
+ if (!mountpoint)
+ mountpoint = get_mountpoint(cf, "LABEL", data);
+ free(data);
+ }
+ if (!fdisk_partition_to_string(pa, cf->cxt, FDISK_FIELD_FSTYPE, &data) && data) {
+ extra_insert_pair(l, _("Filesystem:"), data);
+ free(data);
+ }
+
+ if (mountpoint) {
+ extra_insert_pair(l, _("Mountpoint:"), mountpoint);
+ free(mountpoint);
+ }
+}
+
+static int ui_draw_extra(struct cfdisk *cf)
+{
+ WINDOW *win_ex;
+ int wline = 1;
+ struct cfdisk_line *ln = &cf->lines[cf->lines_idx];
+ char *tbstr = NULL, *end;
+ int win_ex_start_line, win_height, tblen;
+ int ndatalines;
+
+ if (!cf->show_extra)
+ return 0;
+
+ DBG(UI, ul_debug("draw extra"));
+
+ assert(ln->extra);
+
+ if (cf->act_win) {
+ wclear(cf->act_win);
+ touchwin(stdscr);
+ }
+
+ if (scols_table_is_empty(ln->extra)) {
+ extra_prepare_data(cf);
+ if (scols_table_is_empty(ln->extra))
+ return 0;
+ }
+
+ ndatalines = fdisk_table_get_nents(cf->table) + 1;
+
+ /* nents + header + one free line */
+ win_ex_start_line = TABLE_START_LINE + ndatalines;
+ win_height = MENU_START_LINE - win_ex_start_line;
+ tblen = scols_table_get_nlines(ln->extra);
+
+ /* we can't get a single line of data under the partlist*/
+ if (win_height < 3)
+ return 1;
+
+ /* number of data lines + 2 for top/bottom lines */
+ win_height = win_height < tblen + 2 ? win_height : tblen + 2;
+
+ if ((size_t) win_ex_start_line + win_height + 1 < MENU_START_LINE)
+ win_ex_start_line = MENU_START_LINE - win_height;
+
+ win_ex = subwin(stdscr, win_height, ui_cols - 2, win_ex_start_line, 1);
+
+ scols_table_reduce_termwidth(ln->extra, 4);
+ scols_print_table_to_string(ln->extra, &tbstr);
+
+ end = tbstr;
+ while ((end = strchr(end, '\n')))
+ *end++ = '\0';
+
+ box(win_ex, 0, 0);
+
+ end = tbstr;
+ while (--win_height > 1) {
+ mvwaddstr(win_ex, wline++, 1 /* window column*/, tbstr);
+ tbstr += strlen(tbstr) + 1;
+ }
+ free(end);
+
+ if (ln->w)
+ delwin(ln->w);
+
+ DBG(UI, ul_debug("draw window: %p", win_ex));
+ touchwin(stdscr);
+ wrefresh(win_ex);
+
+ cf->act_win = ln->w = win_ex;
+ return 0;
+}
+
static void ui_menu_goto(struct cfdisk *cf, int where)
{
struct cfdisk_menuitem *d;
d = menu_get_menuitem(cf, where);
ui_draw_menuitem(cf, d, where);
+
}
static int ui_menu_move(struct cfdisk *cf, int key)
assert(cf);
assert(cf->menu);
- if (key == ERR)
+ if (key == (int) ERR)
return 0; /* ignore errors */
m = cf->menu;
}
}
- return 1; /* key irrelevant for menu move */
+ if (key == '\014') { /* ^L refresh */
+ ui_menu_resize(cf);
+ return 0;
+ }
+
+ DBG(MENU, ul_debug(" no menu move key"));
+ return 1;
}
/* but don't call me from ui_run(), this is for pop-up menus only */
static void ui_menu_resize(struct cfdisk *cf)
{
+ DBG(MENU, ul_debug("menu resize/refresh"));
resize();
ui_clean_menu(cf);
menu_refresh_size(cf);
if (cur) {
attron(A_REVERSE);
mvaddstr(ln, 0, ARROW_CURSOR_STRING);
- mvaddstr(ln, cl, cf->lines[i + 1]);
+ mvaddstr(ln, cl, cf->lines[i + 1].data);
attroff(A_REVERSE);
} else {
int at = 0;
at = 1;
}
mvaddstr(ln, 0, ARROW_CURSOR_DUMMY);
- mvaddstr(ln, cl, cf->lines[i + 1]);
+ mvaddstr(ln, cl, cf->lines[i + 1].data);
if (at)
- attroff(COLOR_PAIR(CFDISK_CL_FREESPACE));
+ attroff(COLOR_PAIR(CFDISK_CL_FREESPACE));
}
if ((size_t) ln == MENU_START_LINE - 1 &&
if (cur)
attroff(A_REVERSE);
}
+
}
static int ui_draw_table(struct cfdisk *cf)
clrtoeol();
}
- if ((size_t) cf->lines_idx > nparts - 1)
+ if (nparts == 0 || (size_t) cf->lines_idx > nparts - 1)
cf->lines_idx = nparts ? nparts - 1 : 0;
/* print header */
attron(A_BOLD);
- mvaddstr(TABLE_START_LINE, cl, cf->lines[0]);
+ mvaddstr(TABLE_START_LINE, cl, cf->lines[0].data);
attroff(A_BOLD);
/* print partitions */
}
ui_clean_info();
ui_draw_menu(cf);
+ ui_draw_extra(cf);
refresh();
+
return 0;
}
uint64_t bytes = fdisk_get_nsectors(cf->cxt) * fdisk_get_sector_size(cf->cxt);
char *strsz;
- erase();
if (!ui_enabled)
return -EINVAL;
lb = fdisk_get_label(cf->cxt, NULL);
assert(lb);
+ clear();
+
/* header */
attron(A_BOLD);
ui_center(0, _("Disk: %s"), fdisk_get_devname(cf->cxt));
return 0;
}
-static ssize_t ui_get_string(struct cfdisk *cf, const char *prompt,
+static ssize_t ui_get_string(const char *prompt,
const char *hint, char *buf, size_t len)
{
- size_t cells = 0;
- ssize_t i = 0, rc = -1;
int ln = MENU_START_LINE, cl = 1;
+ ssize_t rc = -1;
+ struct mbs_editor *edit;
+
+ DBG(UI, ul_debug("ui get string"));
- assert(cf);
assert(buf);
assert(len);
cl += mbs_safe_width(prompt);
}
- /* default value */
- if (*buf) {
- i = strlen(buf);
- cells = mbs_safe_width(buf);
- mvaddstr(ln, cl, buf);
- }
+ edit = mbs_new_edit(buf, len, ui_cols - cl);
+ if (!edit)
+ goto done;
+
+ mbs_edit_goto(edit, MBS_EDIT_END);
if (hint)
ui_hint(hint);
else
ui_clean_hint();
- move(ln, cl + cells);
curs_set(1);
- refresh();
while (1) {
+ wint_t c; /* we have fallback in widechar.h */
+
+ move(ln, cl);
+ clrtoeol();
+ mvaddstr(ln, cl, edit->buf);
+ move(ln, cl + edit->cursor_cells);
+ refresh();
+
#if !defined(HAVE_SLCURSES_H) && !defined(HAVE_SLANG_SLCURSES_H) && \
defined(HAVE_LIBNCURSESW) && defined(HAVE_WIDECHAR)
- wint_t c;
if (get_wch(&c) == ERR) {
#else
- int c;
- if ((c = getch()) == ERR) {
+ if ((c = getch()) == (wint_t) ERR) {
#endif
if (ui_resize) {
resize();
else
goto done;
}
+
+ DBG(UI, ul_debug("ui get string: key=%lc", c));
+
if (c == '\r' || c == '\n' || c == KEY_ENTER)
break;
+ rc = 1;
+
switch (c) {
case KEY_ESC:
rc = -CFDISK_ERR_ESC;
goto done;
- case KEY_LEFT: /* TODO: implement full buffer editor */
+ case KEY_LEFT:
+ rc = mbs_edit_goto(edit, MBS_EDIT_LEFT);
+ break;
case KEY_RIGHT:
+ rc = mbs_edit_goto(edit, MBS_EDIT_RIGHT);
+ break;
case KEY_END:
+ rc = mbs_edit_goto(edit, MBS_EDIT_END);
+ break;
case KEY_HOME:
+ rc = mbs_edit_goto(edit, MBS_EDIT_HOME);
+ break;
case KEY_UP:
case KEY_DOWN:
- beep();
break;
- case KEY_DELETE:
+ case KEY_DC:
+ rc = mbs_edit_delete(edit);
+ break;
case '\b':
case KEY_BACKSPACE:
- if (i > 0) {
- cells--;
- i = mbs_truncate(buf, &cells);
- if (i < 0)
- goto done;
- mvaddch(ln, cl + cells, ' ');
- move(ln, cl + cells);
- } else
- beep();
+ rc = mbs_edit_backspace(edit);
break;
-
default:
-#if defined(HAVE_LIBNCURSESW) && defined(HAVE_WIDECHAR)
- if (i + 1 < (ssize_t) len && iswprint(c)) {
- wchar_t wc = (wchar_t) c;
- char s[MB_CUR_MAX + 1];
- int sz = wctomb(s, wc);
-
- if (sz > 0 && sz + i < (ssize_t) len) {
- s[sz] = '\0';
- mvaddnstr(ln, cl + cells, s, sz);
- memcpy(buf + i, s, sz);
- i += sz;
- buf[i] = '\0';
- cells += wcwidth(wc);
- } else
- beep();
- }
-#else
- if (i + 1 < (ssize_t) len && isprint(c)) {
- mvaddch(ln, cl + cells, c);
- buf[i++] = c;
- buf[i] = '\0';
- cells++;
- }
-#endif
- else
- beep();
+ rc = mbs_edit_insert(edit, c);
+ break;
}
- refresh();
+ if (rc == 1)
+ beep();
}
- rc = i; /* success */
+ rc = strlen(edit->buf); /* success */
done:
move(ln, 0);
clrtoeol();
curs_set(0);
refresh();
+ mbs_free_edit(edit);
return rc;
}
ui_clean_info();
+ snprintf(buf, sizeof(buf), "%s", dflt);
+
do {
int pwr = 0, insec = 0;
- snprintf(buf, sizeof(buf), "%s", dflt);
- rc = ui_get_string(cf, prompt,
+ rc = ui_get_string(prompt,
_("May be followed by M for MiB, G for GiB, "
"T for TiB, or S for sectors."),
buf, sizeof(buf));
+ ui_clean_warn();
+
if (rc == 0) {
ui_warnx(_("Please, specify size."));
continue; /* nothing specified */
char buf[PATH_MAX] = { 0 };
int rc;
- rc = ui_get_string(cf, _("Enter script file name: "),
+ erase();
+ rc = ui_get_string( _("Enter script file name: "),
_("The script file will be applied to in-memory partition table."),
buf, sizeof(buf));
if (rc <= 0)
else
rc = 0;
+ ui_clean_hint();
fdisk_unref_script(sc);
return rc;
}
FILE *f = NULL;
int rc;
- rc = ui_get_string(cf, _("Enter script file name: "),
+ rc = ui_get_string( _("Enter script file name: "),
_("The current in-memory partition table will be dumped to the file."),
buf, sizeof(buf));
if (rc <= 0)
static int ui_create_label(struct cfdisk *cf)
{
struct cfdisk_menuitem *d, *cm;
- int rc = 1;
+ int rc = 1, refresh_menu = 1;
size_t i = 0, nitems;
struct fdisk_label *lb = NULL;
}
erase();
- ui_center(ui_lines - 4,
- _("Device does not contain a recognized partition table."));
- ui_center(ui_lines - 3,
- _("Select a type to create a new label or press 'L' to load script file."));
/* make the new menu active */
menu_push(cf, cm);
cf->menu->vertical = 1;
menu_set_title(cf->menu, _("Select label type"));
- ui_draw_menu(cf);
- refresh();
+
+ if (!cf->zero_start)
+ ui_info(_("Device does not contain a recognized partition table."));
+
do {
- int key = getch();
+ int key;
+
+ if (refresh_menu) {
+ ui_draw_menu(cf);
+ ui_hint(_("Select a type to create a new label or press 'L' to load script file."));
+ refresh();
+ refresh_menu = 0;
+ }
+
+ key = getch();
if (ui_resize)
ui_menu_resize(cf);
case 'q':
case 'Q':
goto done;
+ case 'l':
case 'L':
- ui_clean_hint();
- ui_clean_info();
-
rc = ui_script_read(cf);
if (rc == 0)
goto done;
+ refresh_menu = 1;
break;
}
} while (1);
N_(" W Write partition table to disk (you must enter uppercase W);"),
N_(" since this might destroy data on the disk, you must either"),
N_(" confirm or deny the write by entering 'yes' or 'no'"),
+ N_(" x Display/hide extra information about a partition"),
N_("Up Arrow Move cursor to the previous partition"),
N_("Down Arrow Move cursor to the next partition"),
N_("Left Arrow Move cursor to the previous menu item"),
N_("Note: All of the commands can be entered with either upper or lower"),
N_("case letters (except for Write)."),
" ",
- N_("Use lsblk(8) or partx(8) to see more details about the device.")
+ N_("Use lsblk(8) or partx(8) to see more details about the device."),
+ " ",
+ " ",
+ "Copyright (C) 2014-2017 Karel Zak <kzak@redhat.com>"
};
erase();
ignore[i++] = 'd'; /* delete */
ignore[i++] = 't'; /* set type */
ignore[i++] = 'b'; /* set bootable */
+ cf->menu->prefkey = 'n';
} else {
+ cf->menu->prefkey = 'q';
ignore[i++] = 'n';
if (!fdisk_is_label(cf->cxt, DOS) &&
!fdisk_is_label(cf->cxt, SGI))
if (!cf->wrong_order)
ignore[i++] = 's';
+
if (fdisk_is_readonly(cf->cxt))
ignore[i++] = 'W';
+
return i;
}
start = fdisk_partition_get_start(pa);
size = dflt_size = fdisk_partition_get_size(pa) * fdisk_get_sector_size(cf->cxt);
- if (ui_get_size(cf, _("Partition size: "), &size, 1, size, &expsize)
- == -CFDISK_ERR_ESC)
+ if (ui_get_size(cf, _("Partition size: "), &size,
+ fdisk_get_sector_size(cf->cxt),
+ size, &expsize) == -CFDISK_ERR_ESC)
break;
secs = size / fdisk_get_sector_size(cf->cxt);
- if (size && secs < 1) {
- warn = _("Too small partition size specified.");
- break;
- }
npa = fdisk_new_partition();
if (!npa)
break;
}
- rc = ui_get_string(cf,
+ rc = ui_get_string(
_("Are you sure you want to write the partition "
"table to disk? "),
_("Type \"yes\" or \"no\", or press ESC to leave this dialog."),
if (ref) {
lines_refresh(cf);
ui_refresh(cf);
+ ui_draw_extra(cf);
} else
ui_draw_menu(cf);
static void ui_resize_refresh(struct cfdisk *cf)
{
+ DBG(UI, ul_debug("ui resize/refresh"));
resize();
menu_refresh_size(cf);
lines_refresh(cf);
ui_refresh(cf);
+ ui_draw_extra(cf);
+}
+
+static void toggle_show_extra(struct cfdisk *cf)
+{
+ if (cf->show_extra && cf->act_win) {
+ wclear(cf->act_win);
+ touchwin(stdscr);
+ }
+ cf->show_extra = cf->show_extra ? 0 : 1;
+
+ if (cf->show_extra)
+ ui_draw_extra(cf);
+ DBG(MENU, ul_debug("extra: %s", cf->show_extra ? "ENABLED" : "DISABLED" ));
}
static int ui_run(struct cfdisk *cf)
{
int rc = 0;
- size_t qitem = 0;
ui_lines = LINES;
ui_cols = COLS;
DBG(UI, ul_debug("start cols=%zu, lines=%zu", ui_cols, ui_lines));
+ if (fdisk_get_collision(cf->cxt)) {
+ ui_warnx(_("Device already contains a %s signature; it will be removed by a write command."),
+ fdisk_get_collision(cf->cxt));
+ fdisk_enable_wipe(cf->cxt, 1);
+ ui_hint(_("Press a key to continue."));
+ getch();
+ }
+
if (!fdisk_has_label(cf->cxt) || cf->zero_start) {
rc = ui_create_label(cf);
if (rc < 0)
menu_push(cf, main_menuitems);
cf->menu->ignore_cb = main_menu_ignore_keys;
- if (menu_get_menuitem_by_key(cf, 'q', &qitem))
- cf->menu->idx = qitem;
-
rc = ui_refresh(cf);
if (rc)
return rc;
+ cf->show_extra = 1;
+ ui_draw_extra(cf);
+
if (fdisk_is_readonly(cf->cxt))
- ui_warnx(_("Device open in read-only mode."));
+ ui_warnx(_("Device is open in read-only mode."));
+ else if (cf->wrong_order)
+ ui_info(_("Note that partition table entries are not in disk order now."));
do {
int key = getch();
ui_resize_refresh(cf);
if (key == ERR)
continue;
+ if (key == '\014') { /* ^L refresh */
+ ui_resize_refresh(cf);
+ continue;
+ }
if (ui_menu_move(cf, key) == 0)
continue;
- DBG(UI, ul_debug("main action key >%c<.", key));
+ DBG(UI, ul_debug("main action key >%1$c< [\\0%1$o].", key));
switch (key) {
case KEY_DOWN:
ui_table_goto(cf, (int) cf->lines_idx - cf->page_sz);
break;
}
+ /* fallthrough */
case KEY_HOME:
ui_table_goto(cf, 0);
break;
ui_table_goto(cf, cf->lines_idx + cf->page_sz);
break;
}
+ /* fallthrough */
case KEY_END:
ui_table_goto(cf, (int) cf->nlines - 1);
break;
case '\r':
rc = main_menu_action(cf, 0);
break;
+ case 'X':
+ case 'x': /* Extra */
+ toggle_show_extra(cf);
+ break;
default:
rc = main_menu_action(cf, key);
if (rc < 0)
return 0;
}
-static void __attribute__ ((__noreturn__)) usage(FILE *out)
+static void __attribute__((__noreturn__)) usage(void)
{
+ FILE *out = stdout;
fputs(USAGE_HEADER, out);
fprintf(out,
_(" %1$s [options] <disk>\n"), program_invocation_short_name);
fputs(_("Display or manipulate a disk partition table.\n"), out);
fputs(USAGE_OPTIONS, out);
- fputs(_(" -L --color[=<when>] colorize output (auto, always or never)\n"), out);
- fputs(_(" -z --zero start with zeroed partition table\n"), out);
+ fputs(_(" -L, --color[=<when>] colorize output (auto, always or never)\n"), out);
+ fprintf(out,
+ " %s\n", USAGE_COLORS_DEFAULT);
+ fputs(_(" -z, --zero start with zeroed partition table\n"), out);
fputs(USAGE_SEPARATOR, out);
fputs(USAGE_HELP, out);
fputs(USAGE_VERSION, out);
fprintf(out, USAGE_MAN_TAIL("cfdisk(8)"));
- exit(out == stderr ? EXIT_FAILURE : EXIT_SUCCESS);
+ exit(EXIT_SUCCESS);
}
int main(int argc, char *argv[])
{
- const char *diskpath;
+ const char *diskpath = NULL;
int rc, c, colormode = UL_COLORMODE_UNDEF;
struct cfdisk _cf = { .lines_idx = 0 },
*cf = &_cf;
{ "help", no_argument, NULL, 'h' },
{ "version", no_argument, NULL, 'V' },
{ "zero", no_argument, NULL, 'z' },
- { NULL, 0, 0, 0 },
+ { NULL, 0, NULL, 0 },
};
setlocale(LC_ALL, "");
while((c = getopt_long(argc, argv, "L::hVz", longopts, NULL)) != -1) {
switch(c) {
case 'h':
- usage(stdout);
+ usage();
break;
case 'L':
colormode = UL_COLORMODE_AUTO;
case 'z':
cf->zero_start = 1;
break;
+ default:
+ errtryhelp(EXIT_FAILURE);
}
}
fdisk_set_ask(cf->cxt, ask_callback, (void *) cf);
- if (optind == argc)
- diskpath = access(DEFAULT_DEVICE, F_OK) == 0 ?
- DEFAULT_DEVICE : ALTERNATE_DEVICE;
- else
+ if (optind == argc) {
+ size_t i;
+
+ for (i = 0; i < ARRAY_SIZE(default_disks); i++) {
+ if (access(default_disks[i], F_OK) == 0) {
+ diskpath = default_disks[i];
+ break;
+ }
+ }
+ if (!diskpath)
+ diskpath = default_disks[0]; /* default, used for "cannot open" */
+ } else
diskpath = argv[optind];
rc = fdisk_assign_device(cf->cxt, diskpath, 0);
if (rc == -EACCES)
rc = fdisk_assign_device(cf->cxt, diskpath, 1);
if (rc != 0)
- err(EXIT_FAILURE, _("cannot open %s"),
- optind == argc ? DEFAULT_DEVICE : diskpath);
+ err(EXIT_FAILURE, _("cannot open %s"), diskpath);
/* Don't use err(), warn() from this point */
ui_init(cf);
ui_run(cf);
ui_end();
- free(cf->lines);
+ cfdisk_free_lines(cf);
free(cf->linesbuf);
- fdisk_unref_table(cf->table);
+ fdisk_unref_table(cf->table);
+#ifdef HAVE_LIBMOUNT
+ mnt_unref_table(cf->fstab);
+ mnt_unref_table(cf->mtab);
+ mnt_unref_cache(cf->mntcache);
+#endif
rc = fdisk_deassign_device(cf->cxt, cf->nwrites == 0);
fdisk_unref_context(cf->cxt);
DBG(MISC, ul_debug("bye! [rc=%d]", rc));
projects / thirdparty / util-linux.git / blobdiff