From 3388dd0ad6eb81972cb9ee6043b1c7e2ef337dc0 Mon Sep 17 00:00:00 2001
From: John Denker <jsd@av8n.com>
Date: Sat, 2 Jun 2012 09:37:57 -0700
Subject: hi-q can how parse a configuration file

---
 tools/filters.conf |  3 +++
 tools/hi-q.c       | 44 +++++++++++++++++++++++++++++++++++++++++---
 2 files changed, 44 insertions(+), 3 deletions(-)
 create mode 100644 tools/filters.conf

diff --git a/tools/filters.conf b/tools/filters.conf
new file mode 100644
index 0000000..d255445
--- /dev/null
+++ b/tools/filters.conf
@@ -0,0 +1,3 @@
+# configuration file for hi-q
+  /usr/local/bin/spamc -Z 7
+  /var/qmail/bin/qmail-queue
diff --git a/tools/hi-q.c b/tools/hi-q.c
index 31ec77b..0f7e444 100644
--- a/tools/hi-q.c
+++ b/tools/hi-q.c
@@ -15,6 +15,9 @@
 #include <sys/wait.h>
 
 using namespace std;
+#include <iostream>
+#include <fstream>
+#include <sstream>
 #include <string>
 #include <vector>
 
@@ -105,6 +108,7 @@ int Execve(char const * fn,
 // and control coming in on fd 1.
 
 int main(int argc, char** argv, char const * const * env) {
+  int verbose(1);
   int kidstatus;
   pid_t somekid;
 
@@ -120,8 +124,6 @@ int main(int argc, char** argv, char const * const * env) {
   char* spamc_args[] = {"/usr/local/bin/spamc", "-Z", "7", 0};
   char* qq_args[] = {"/var/qmail/bin/qmail-queue", 0};
 
-  const char* spamc_args[] = {"/usr/local/bin/spamc", "-Z", "7", 0};
-  const char* qq_args[] = {"/var/qmail/bin/qmail-queue", 0};
 
 
   const char** joblist[] = {
@@ -140,7 +142,43 @@ int main(int argc, char** argv, char const * const * env) {
     0           // required: zero terminates the list
   };
 
-  vector<vector<string> > filters;
+  typedef vector<string> VS;
+  vector<VS> filters;
+  if (argc != 2) {
+    cerr << "Usage: hi-q filter.conf" << endl;
+    exit(1);
+  }
+
+  char* conf_name = argv[1];
+  ifstream conf;
+  conf.open(conf_name);
+  if (! conf.good()) {
+    cerr << "hi-q: could not open filter.conf file '"
+        << conf_name << "'" << endl;
+    exit(1);
+  }
+  for (;;) {
+    string line;
+    if (!getline(conf, line).good()) break;
+    istringstream parse(line);
+    vector<string> job;
+    while (parse.good()){
+      string token;
+      parse >> token;
+      if (parse.fail()) break;
+      if (token[0] == '#') break;
+      job.push_back(token);
+    }
+    if (job.size()) filters.push_back(job);
+  }
+  if (verbose) for (vector<VS>::const_iterator job = filters.begin();
+        job != filters.end(); job++) {
+    for (VS::const_iterator token = job->begin();
+        token != job->end(); token++){
+      cerr << *token << " ";
+    }
+    cerr << endl;
+  }
 
   int nkids;
   pid_t* kidpid;        // indexed by kid number
-- 
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