- Move creation and unlinking of /etc/wall_cmos_clock from the handling

of the initial UTC dialog to install_zoneinfo() so that file gets the
  necessary treatment also when that dialog is skipped via "-s", when
  selecting UTC from the time zone menu or on the command-line instead
  etc.
- Make the initial UTC dialog actually work by giving the relevant files
  the necessary treatment and then exit when choosing "Yes" there instead
  of moving on to the time zone menu regardless.
- Since r301131, /etc/localtime is also installed when selecting UTC in
  interactive configurations (which previously meant only via the time
  zone menu, though). Thus, the code added in r230298 which treats a
  NULL zone file name as UTC and removes /etc/localtime in that case can
  go again.
- Consistently refer to "could not delete" (as chosen by the oldest such
  code in here) when unlink(2) fails instead of a to mixture of "delete"
  and "unlink" in error messages.
This commit is contained in:
Marius Strobl 2017-08-05 12:59:03 +00:00
parent 609d1acfeb
commit 4b38286169
Notes: svn2git 2020-12-20 02:59:44 +00:00
svn path=/head/; revision=322097

View File

@ -107,7 +107,7 @@ xdialog_count_rows(const char *p)
rows++;
}
return rows ? rows : 1;
return (rows ? rows : 1);
}
static int
@ -124,7 +124,7 @@ xdialog_count_columns(const char *p)
len = strlen(p);
max_len = MAX(max_len, len);
return max_len;
return (max_len);
}
static int
@ -164,7 +164,8 @@ xdialog_menu(const char *title, const char *cprompt, int height, int width,
tag_x = MAX(tag_x, l + k + 2);
}
}
width = MAX(xdialog_count_columns(cprompt), title != NULL ? xdialog_count_columns(title) : 0);
width = MAX(xdialog_count_columns(cprompt), title != NULL ?
xdialog_count_columns(title) : 0);
width = MAX(width, tag_x + 4) + 4;
}
width = MAX(width, 24);
@ -199,7 +200,7 @@ xdialog_menu(const char *title, const char *cprompt, int height, int width,
free(listitems);
dlg_restore_vars(&save_vars);
return result;
return (result);
}
static int usedialog = 1;
@ -269,7 +270,7 @@ continent_country_menu(dialogMenuItem *continent)
int rv;
if (strcmp(continent->title, "UTC") == 0)
return set_zone_utc();
return (set_zone_utc());
/* Short cut -- if there's only one country, don't post a menu. */
if (contp->nitems == 1)
@ -642,7 +643,7 @@ set_zone_menu(dialogMenuItem *dmi)
static int
set_zone_utc(void)
{
if (!confirm_zone(NULL))
if (!confirm_zone("UTC"))
return (DITEM_FAILURE | DITEM_RECREATE);
return (install_zoneinfo("UTC"));
@ -656,7 +657,7 @@ confirm_zone(const char *filename)
struct tm *tm;
int rv;
setenv("TZ", filename == NULL ? "" : filename, 1);
setenv("TZ", filename, 1);
tzset();
tm = localtime(&t);
@ -714,10 +715,7 @@ install_zoneinfo_file(const char *zoneinfo_file)
#ifdef VERBOSE
snprintf(title, sizeof(title), "Info");
if (zoneinfo_file == NULL)
snprintf(prompt, sizeof(prompt),
"Removing %s", path_localtime);
else if (copymode)
if (copymode)
snprintf(prompt, sizeof(prompt),
"Copying %s to %s", zoneinfo_file, path_localtime);
else
@ -733,49 +731,6 @@ install_zoneinfo_file(const char *zoneinfo_file)
#endif
if (reallydoit) {
if (zoneinfo_file == NULL) {
if (unlink(path_localtime) < 0 && errno != ENOENT) {
snprintf(title, sizeof(title), "Error");
snprintf(prompt, sizeof(prompt),
"Could not delete %s: %s", path_localtime,
strerror(errno));
#ifdef HAVE_DIALOG
if (usedialog)
dialog_msgbox(title, prompt, 8, 72, 1);
else
#endif
fprintf(stderr, "%s\n", prompt);
return (DITEM_FAILURE | DITEM_RECREATE);
}
if (unlink(path_db) < 0 && errno != ENOENT) {
snprintf(title, sizeof(title), "Error");
snprintf(prompt, sizeof(prompt),
"Could not delete %s: %s", path_db,
strerror(errno));
#ifdef HAVE_DIALOG
if (usedialog)
dialog_msgbox(title, prompt, 8, 72, 1);
else
#endif
fprintf(stderr, "%s\n", prompt);
return (DITEM_FAILURE | DITEM_RECREATE);
}
#ifdef VERBOSE
snprintf(title, sizeof(title), "Done");
snprintf(prompt, sizeof(prompt),
"Removed %s", path_localtime);
#ifdef HAVE_DIALOG
if (usedialog)
dialog_msgbox(title, prompt, 8, 72, 1);
else
#endif
fprintf(stderr, "%s\n", prompt);
#endif
return (DITEM_LEAVE_MENU);
}
if (copymode) {
fd1 = open(zoneinfo_file, O_RDONLY, 0);
if (fd1 < 0) {
@ -794,7 +749,7 @@ install_zoneinfo_file(const char *zoneinfo_file)
if (unlink(path_localtime) < 0 && errno != ENOENT) {
snprintf(prompt, sizeof(prompt),
"Could not unlink %s: %s",
"Could not delete %s: %s",
path_localtime, strerror(errno));
#ifdef HAVE_DIALOG
if (usedialog) {
@ -859,7 +814,7 @@ install_zoneinfo_file(const char *zoneinfo_file)
}
if (unlink(path_localtime) < 0 && errno != ENOENT) {
snprintf(prompt, sizeof(prompt),
"Could not unlink %s: %s",
"Could not delete %s: %s",
path_localtime, strerror(errno));
#ifdef HAVE_DIALOG
if (usedialog) {
@ -911,9 +866,47 @@ install_zoneinfo_file(const char *zoneinfo_file)
static int
install_zoneinfo(const char *zoneinfo)
{
int rv;
int fd, rv;
FILE *f;
char path_zoneinfo_file[MAXPATHLEN];
char prompt[SILLY_BUFFER_SIZE], title[64];
if (reallydoit) {
if (strcmp(zoneinfo, "UTC") == 0) {
if (unlink(path_wall_cmos_clock) < 0 &&
errno != ENOENT) {
snprintf(title, sizeof(title), "Error");
snprintf(prompt, sizeof(prompt),
"Could not delete %s: %s",
path_wall_cmos_clock, strerror(errno));
#ifdef HAVE_DIALOG
if (usedialog)
dialog_msgbox(title, prompt, 8, 72, 1);
else
#endif
fprintf(stderr, "%s\n", prompt);
return (DITEM_FAILURE | DITEM_RECREATE);
}
} else {
fd = open(path_wall_cmos_clock, O_WRONLY | O_CREAT |
O_TRUNC, S_IRUSR | S_IRGRP | S_IROTH);
if (fd < 0) {
snprintf(title, sizeof(title), "Error");
snprintf(prompt, sizeof(prompt),
"Could not create %s: %s",
path_wall_cmos_clock, strerror(errno));
#ifdef HAVE_DIALOG
if (usedialog)
dialog_msgbox(title, prompt, 8, 72, 1);
else
#endif
fprintf(stderr, "%s\n", prompt);
return (DITEM_FAILURE | DITEM_RECREATE);
}
close(fd);
}
}
if ((size_t)snprintf(path_zoneinfo_file, sizeof(path_zoneinfo_file),
"%s/%s", path_zoneinfo, zoneinfo) >= sizeof(path_zoneinfo_file))
@ -945,7 +938,6 @@ main(int argc, char **argv)
{
#ifdef HAVE_DIALOG
char title[64], prompt[128];
int fd;
#endif
int c, rv, skiputc;
char vm_guest[16] = "";
@ -1067,19 +1059,11 @@ main(int argc, char **argv)
yesno = dialog_yesno(title, prompt, 7, 73);
dlg_restore_vars(&save_vars);
if (!yesno) {
if (reallydoit)
unlink(path_wall_cmos_clock);
} else {
if (reallydoit) {
fd = open(path_wall_cmos_clock,
O_WRONLY | O_CREAT | O_TRUNC,
S_IRUSR | S_IRGRP | S_IROTH);
if (fd < 0) {
end_dialog();
err(1, "create %s",
path_wall_cmos_clock);
}
close(fd);
rv = install_zoneinfo("UTC");
dlg_clear();
end_dialog();
exit(rv & ~DITEM_LEAVE_MENU);
}
}
dlg_clear();