static int elektraResolveUserPasswd (ElektraResolved * handle, Key * warningsKey)
{
char * dir = elektraResolvePasswd (warningsKey);
if (!dir) return 0;
elektraResolveUsingHome (handle, dir, 1);
elektraFree (dir);
return 1;
}
static int elektraResolvePasswd (resolverHandle * p, Key * warningsKey)
{
struct passwd pwd;
struct passwd * result;
char * buf;
ssize_t bufsize;
int s;
bufsize = sysconf (_SC_GETPW_R_SIZE_MAX);
if (bufsize == -1) /* Value was indeterminate */
{
bufsize = 16384; /* Should be more than enough */
}
buf = elektraMalloc (bufsize);
if (buf == NULL)
{
return 0;
}
s = getpwuid_r (getuid (), &pwd, buf, bufsize, &result);
if (result == NULL)
{
elektraFree (buf);
if (s != 0)
{
ELEKTRA_ADD_WARNING (90, warningsKey, strerror (s));
}
return 0;
}
/*
printf("Info: %s; UID: %ld0, Home: %s\n",
pwd.pw_gecos,
(long) pwd.pw_uid,
pwd.pw_dir);
*/
elektraResolveUsingHome (p, pwd.pw_dir, true);
elektraFree (buf);
return 1;
}
static int elektraResolveEnvHome (ElektraResolved * handle, Key * warningsKey)
{
const char * home = getenv ("HOME");
if (!home || !strcmp (home, ""))
{
return 0;
}
if (home[0] != '/')
{
ELEKTRA_ADD_WARNINGF (100, warningsKey,
"HOME contains a path that is "
"not absolute and thus "
"it was skipped: %s",
home);
return 0;
}
elektraResolveUsingHome (handle, home, 1);
return 1;
}
static int elektraResolveUserXDGHome (ElektraResolved * handle, Key * warningsKey)
{
const char * home = getenv ("XDG_CONFIG_HOME");
if (!home || !strcmp (home, ""))
{
return 0;
}
if (home[0] != '/')
{
ELEKTRA_ADD_WARNINGF (100, warningsKey,
"XDG_CONFIG_HOME contains a path that is "
"not absolute (violates XDG specification) and thus "
"it was skipped: %s",
home);
return 0;
}
elektraResolveUsingHome (handle, home, 0);
return 1;
}
