From cbbd45a9700a660bcc4e2f762f5004c2aa2b1078 Mon Sep 17 00:00:00 2001
From: John Denker <jsd@av8n.com>
Date: Tue, 17 Jul 2012 14:33:26 -0700
Subject: implement "-addr" option in mail-scan

---
 tools/mail-scan.c | 51 ++++++++++++++++++++++++++++++++++++++++++---------
 tools/makefile    |  3 +++
 2 files changed, 45 insertions(+), 9 deletions(-)

(limited to 'tools')

diff --git a/tools/mail-scan.c b/tools/mail-scan.c
index 0d7f722..9e79ff9 100644
--- a/tools/mail-scan.c
+++ b/tools/mail-scan.c
@@ -13,6 +13,12 @@
 // Then:
 //   grep score=[34] /home/user/Maildir/new/* -l | xargs mv-to -i /home/user/Maildir/spam/
 
+/////////////
+// Another hint:  using the "-addr" feature:
+//    grep score=[234] /home/user/Maildir/spam/* -l | \...
+//      xargs mail-scan +from -addr | sort | uniq -c | sort -nr | head | blacklist-update -bare
+
+
 #include <iostream>
 #include <stdlib.h>             /* for exit() */
 #include <string>
@@ -25,6 +31,8 @@
 #include <sys/stat.h>           /* stat() */
 
 #include <stdio.h>              /* perror */
+#include <boost/regex.hpp>
+////#include <boost/lexical_cast.hpp>
 
 using namespace std;
 
@@ -157,6 +165,8 @@ class watcher {
 public:
   string key;
   string val;
+  boost::regex valrx;
+  boost::regex keyrx;
 
   watcher(const string init)
   : key(""), val("")
@@ -168,6 +178,8 @@ public:
     } else {
       key = init;
     }
+    keyrx = boost::regex(key, boost::regex_constants::icase);
+    valrx = boost::regex(val, boost::regex_constants::icase);
     //xx cerr << "watcher key: " << key << "  val: " << val << endl;
   }
 };
@@ -189,6 +201,8 @@ int main(int _argc, const char** _argv){
   int group_flag(0);
   int multi(0);
   int fname_only(0);
+  int addr_mode(0);
+  boost::regex addr_filter(string("<.*@(.*)>"), boost::regex_constants::icase);
 
   while (argc) {
     string arg(*argv); argv++; argc--;
@@ -196,16 +210,19 @@ int main(int _argc, const char** _argv){
     if (prefix(arg, "-help")) {
       usage(0);
     }
-    if (prefix(arg, "-vert")){
+    if (prefix(arg, "-vert" /* short */)){
       vflag++;
       continue;
-    } if (prefix(arg, "-group")){
+    } if (prefix(arg, "-group" /* short */)){
       group_flag++;
       continue;
-    } else if (prefix(arg, "-l")){
+    } else if (prefix(arg, "-l" /* short */)){
       fname_only++;
       continue;
-    } else if (prefix(arg, "-multi")){
+    } else if (prefix(arg, "-address" /* long */)){
+      addr_mode++;
+      continue;
+    } else if (prefix(arg, "-multi" /* long */)){
       multi++;
       continue;
     } else if (arg.substr(0,1) == "-") {
@@ -288,11 +305,27 @@ int main(int _argc, const char** _argv){
              || rest.find(toLower(ptr->val)) != string::npos) {
               foundsome_infile++;
               if (!vflag) {
-                // << foundsome_infile  << " " ;  (number of occurrences)
-                cout << *file;
-                if (!fname_only) cout << " :: " << header;
-                cout << endl;
-                didprint++;
+                if (!addr_mode){
+                  // << foundsome_infile  << " " ;  (number of occurrences)
+                  cout << *file;
+                  if (!fname_only) {
+                     cout << " :: " << header;
+                  }
+                  cout << endl;
+                  didprint++;
+                } else /* addr_mode */{
+                     boost::smatch matches;
+////                     boost::match_flag_type flg;
+////                     boost::regex_search(header, matches, addr_filter);
+////                     boost::regex_search(header.begin(), header.end(), matches, addr_filter, flg);
+///                     boost::regex_search(header, matches, addr_filter);
+                     if (boost::regex_search(header, matches, addr_filter)){
+                       cout << string(matches[1].first, matches[1].second) << endl;
+                     } else {
+                       cerr << "no match, ignoring: " << header << endl;
+                     }
+                    didprint++;
+                }
               }
             }
           }
diff --git a/tools/makefile b/tools/makefile
index 7f5dcef..e092702 100644
--- a/tools/makefile
+++ b/tools/makefile
@@ -14,6 +14,9 @@ progs = pido hi-q skrewt hi-test mail-scan
 
 all: $(progs)
 
+mail-scan: mail-scan.o
+	$(CC) $< -lboost_regex -o $@
+
 install:
 	install $(progs) /var/qmail/bin/
 	cp filters.conf aufilters.conf /var/qmail/control/
-- 
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