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Make the prefix length dynamic

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This commit is contained in:
Roy Marples 2007-07-06 15:50:40 +00:00
parent 090090328a
commit 809b5286b6
1 changed files with 19 additions and 10 deletions
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29
src/runscript.c
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@ -299,7 +299,6 @@ static void cleanup (void)
static int write_prefix (int fd, const char *buffer, size_t bytes, bool *prefixed) {
unsigned int i;
int j;
const char *ec;
const char *ec_normal = ecolor (ecolor_normal);
ssize_t ret = 0;
@ -316,11 +315,9 @@ static int write_prefix (int fd, const char *buffer, size_t bytes, bool *prefixe
if (! *prefixed) {
ret += write (fd, ec, strlen (ec));
ret += write (fd, applet, strlen (applet));
for (j = strlen (applet); j < 11; j++)
ret += write (fd, " ", 1);
ret += write (fd, prefix, strlen (prefix));
ret += write (fd, ec_normal, strlen (ec_normal));
ret += write (fd, " |", 2);
ret += write (fd, "|", 2);
*prefixed = true;
}
@ -1082,11 +1079,23 @@ int main (int argc, char **argv)
/* eprefix is kinda klunky, but it works for our purposes */
if (rc_is_env ("RC_PREFIX", "yes")) {
int l = strlen (applet);
if (l < 13)
l = 13;
prefix = rc_xmalloc (sizeof (char *) * l);
snprintf (prefix, l, "%s%s", applet, " ");
int l = 0;
char *svc;
/* Get the longest service name */
services = rc_services_in_runlevel (NULL);
STRLIST_FOREACH (services, svc, i) {
int ll = strlen (svc);
if (ll > l)
l = ll;
}
// rc_strlist_free (services);
svc = prefix = rc_xmalloc (sizeof (char *) * l);
svc += strlcpy (prefix, applet, l);
i = l - strlen (prefix);
memset (svc, ' ', i);
memset (svc + i, 0, 1);
eprefix (prefix);
}