libxbps: xbps_yesno/noyes() are only used in xbps-bin(8), remove from API.

This commit is contained in:
Juan RP
2011-01-18 23:45:12 +01:00
parent 0a8fabbfac
commit 2adaf610e7
5 changed files with 113 additions and 80 deletions

View File

@ -493,79 +493,3 @@ xbps_xasprintf(const char *fmt, ...)
return buf;
}
static char *
strtrim(char *str)
{
char *pch = str;
if (str == NULL || *str == '\0')
return str;
while (isspace((unsigned char)*pch))
pch++;
if (pch != str)
memmove(str, pch, (strlen(pch) + 1));
if (*str == '\0')
return str;
pch = (str + (strlen(str) - 1));
while (isspace((unsigned char)*pch))
pch--;
*++pch = '\0';
return str;
}
static bool
question(bool preset, const char *fmt, va_list ap)
{
char response[32];
vfprintf(stderr, fmt, ap);
if (preset)
fprintf(stderr, " %s ", "[YES/no]");
else
fprintf(stderr, " %s ", "[yes/NO]");
if (fgets(response, 32, stdin)) {
(void)strtrim(response);
if (strlen(response) == 0)
return preset;
if (strcasecmp(response, "yes") == 0)
return true;
else if (strcasecmp(response, "no") == 0)
return false;
}
return false;
}
bool
xbps_yesno(const char *fmt, ...)
{
va_list ap;
bool res;
va_start(ap, fmt);
res = question(1, fmt, ap);
va_end(ap);
return res;
}
bool
xbps_noyes(const char *fmt, ...)
{
va_list ap;
bool res;
va_start(ap, fmt);
res = question(0, fmt, ap);
va_end(ap);
return res;
}