# HG changeset patch
# User Matti Hamalainen <ccr@tnsp.org>
# Date 1289963592 -7200
# Node ID edd5ce3e5399d14e848d9a1913514ea91bd79ba1
# Parent  829457be9eea07553f32acba877d52faad231803
Add simplistic username/password requester if none given on commandline or config file.

diff -r 829457be9eea -r edd5ce3e5399 nnchat.c
--- a/nnchat.c	Wed Nov 17 04:09:41 2010 +0200
+++ b/nnchat.c	Wed Nov 17 05:13:12 2010 +0200
@@ -869,6 +869,22 @@
     return FALSE;
 }
 
+char *promptRequester(const char *info)
+{
+    char tmpBuf[512];
+    ssize_t bufLen;
+
+    fputs(info, stdout);
+    fgets(tmpBuf, sizeof(tmpBuf), stdin);
+        
+    for (bufLen = strlen(tmpBuf) - 1; bufLen > 0 && (tmpBuf[bufLen] == '\n' || tmpBuf[bufLen] == '\r' || th_isspace(tmpBuf[bufLen])); bufLen--)
+        tmpBuf[bufLen] = 0;
+
+    if (bufLen > 0)
+        return th_strdup(tmpBuf);
+    else
+        return NULL;
+}
 
 int main(int argc, char *argv[])
 {
@@ -939,7 +955,7 @@
         if ((cfgfile = fopen(setConfigFile, "r")) != NULL)
             th_cfg_read(cfgfile, setConfigFile, cfg);
     }
-    
+
     setBrowser = getenv("BROWSER");
     if (setBrowser == NULL)
         setBrowser = "firefox";
@@ -950,8 +966,13 @@
 
     /* Check if we have username and password */
     if (optUserName == NULL || optPassword == NULL) {
-        THERR("User/pass not specified, get some --help\n");
-        return -1;
+        printf("\nYou can avoid this prompt by issuing '/save' after logging in.\n\n");
+        optUserName = promptRequester("NN username: ");
+        optPassword = promptRequester("NN password: ");
+        if (optUserName == NULL || optPassword == NULL) {
+            THERR("User/pass not specified, get some --help\n");
+            return -1;
+        }
     }
     
     if (!argsOK)