From e866b3e47fe92eafc9d6d40a579993c8919b9842 Mon Sep 17 00:00:00 2001
From: John Denker <jsd@av8n.com>
Date: Sun, 3 Jun 2012 00:00:54 -0700
Subject: pass config-file in environment, since can't pass it as arg

---
 tools/hi-q.c | 24 +++++++++++++++++++++---
 tools/qmail  | 14 ++++++++++----
 2 files changed, 31 insertions(+), 7 deletions(-)

diff --git a/tools/hi-q.c b/tools/hi-q.c
index f0e107a..1edf8f0 100644
--- a/tools/hi-q.c
+++ b/tools/hi-q.c
@@ -103,6 +103,13 @@ int Execve(char const * fn,
   return execve(fn, (char*const*) argv, (char*const*) env);
 }
 
+void usage() {
+  cerr << "Usage:\n"
+"  hi-q filter.conf\n"
+"or\n"
+"  HI_Q_CONF=filter.conf hi-q\n";
+}
+
 ////////////////////////////////////////
 // we have data coming in on fd 0.
 // and control coming in on fd 1.
@@ -136,12 +143,22 @@ int main(int argc, char** argv, char const * const * env) {
 
   typedef vector<string> VS;
   vector<VS> filter;
-  if (argc != 2) {
-    cerr << "Usage: hi-q filter.conf" << endl;
+  char* conf_name;
+
+  if (argc == 1) {
+    conf_name = getenv("HI_Q_CONF");
+    if (!conf_name) {
+      usage();
+      exit(1);
+    }
+  }
+  else if (argc == 2) {
+    conf_name = argv[1];
+  } else {
+    usage();
     exit(1);
   }
 
-  char* conf_name = argv[1];
   ifstream conf;
   conf.open(conf_name);
   if (! conf.good()) {
@@ -165,6 +182,7 @@ int main(int argc, char** argv, char const * const * env) {
   }
   if (verbose) for (vector<VS>::const_iterator job = filter.begin();
         job != filter.end(); job++) {
+    cerr << "Filter: ";
     for (VS::const_iterator token = job->begin();
         token != job->end(); token++){
       cerr << *token << " ";
diff --git a/tools/qmail b/tools/qmail
index e49ac96..73a872c 100755
--- a/tools/qmail
+++ b/tools/qmail
@@ -12,6 +12,8 @@ tcps=$( which tcpserver )
 
 qmaild=$(id -u qmaild )
 nofiles=$(id -g qmaild )
+
+filters=/var/qmail/control/filters.conf
 smtpconf=/etc/stunnel/smtp.conf
 pop3conf=/etc/stunnel/pop3.conf
 
@@ -154,7 +156,8 @@ case "$verb" in
             else
                 echo -n "  SMTP-server "
                 /bin/rm -f /var/run/$proc.pid
-         QMAILQUEUE="/var/qmail/bin/hi-q asdf/var/qmail/control/filters.conf" \
+                HI_Q_CONF="$filters"            \
+                QMAILQUEUE="/var/qmail/bin/hi-q" \
                 $PIDO /var/run/$proc.pid \
                 $tcps -R -x/etc/tcpserver/smtp.cdb \
                          -u$qmaild -g$nofiles $mailhost smtp \
@@ -243,9 +246,12 @@ case "$verb" in
           echo " down. $pid"
         fi
       done
-      if ! test -r '/etc/tcpserver/smtp.cdb' ; then
-        echo "Beware: /etc/tcpserver/smtp.cdb is missing."
-      fi
+      for file in  $pop3conf $smtpconf $filters \
+            /etc/tcpserver/smtp.cdb ; do
+        if ! test -r "$file" ; then
+          echo "Beware: file '$file' is missing."
+        fi
+      done
     ;;
     *)
             echo "Usage: $0 {start|stop|reload|zap|restart|status}"
-- 
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