Abstract out GIT_HOST

[bin.git] / learn_from_spam

diff --git a/learn_from_spam b/learn_from_spam
index 453841f7e0445ae12d6042132d35bbe9d5369fb7..35a25f6f5fb5214cd99796b90a8ecd68b6034d9b 100755 (executable)
--- a/learn_from_spam
+++ b/learn_from_spam
@@ -1,13 +1,56 @@
 #!/bin/bash
 
-if [ "$0" = "learn_from_spam" ]; then 
+# these are for non-spamc setups
+SPAM_REPORT="spamassassin --report"
+HAM_REPORT="spamassassin --revoke"
+SPAM_CHECK="spamassassin -e"
+
+# these are for spamc
+SPAM_REPORT="spamc --learntype=spam"
+HAM_REPORT="spamc --learntype=ham"
+SPAM_CHECK="spamc -c"
+
+# needs rules directories
+NEEDS_SPAM_RULES="$(echo ~/Maildir/spam/needs_rules)"
+NEEDS_HAM_RULES="$(echo ~/Maildir/spam/needs_ham_rules)"
+
+if [ "$(basename $0)" = "learn_from_spam" ]; then
     for file in "$@"; do
-        spamassassin -r < "$file";
-        spamassassin -R < "$file";
+        if ! formail -c < "$file"|grep -q '^List-Id'; then
+            $SPAM_REPORT < "$file" >/dev/null 2>&1;
+        fi;
+        formail -c < "$file" | grep -e '^From ' -e 'From: ' | spamassassin --add-to-blacklist >/dev/null 2>&1;
+        formail -c < "$file" | grep -e '^From ' -e 'From: ' | spamassassin --remove-from-whitelist >/dev/null 2>&1;
+        # check to see if it's still ham
+        if $SPAM_CHECK < "$file" >/dev/null 2>&1; then
+            mkdir -p "${NEEDS_SPAM_RULES}/cur";
+            TMP="$(mktemp -d)"
+            trap "rm -f '$TMP'/file; rmdir '$TMP'" EXIT
+            # this message is still not spam; may need custom rules
+            spamc < "$file" > "$TMP/file" 2>/dev/null;
+            mv "$TMP/file" "${NEEDS_SPAM_RULES}/cur/$(basename "$file")";
+            trap - EXIT;
+            rmdir "$TMP";
+        elif [ "$(pwd)" = "${NEEDS_SPAM_RULES}" ]; then
+            rm -f "$file";
+        fi;
     done;
-elif [ "$0" = "learn_from_ham" ]; then
+elif [ "$(basename $0)" = "learn_from_ham" ]; then
     for file in "$@"; do
-        spamassassin -k < "$file";
-        spamassassin -W < "$file";
+        $HAM_REPORT < "$file" >/dev/null 2>&1;
+        formail -c < "$file" |grep -e '^From ' -e 'From: ' -e 'To: ' -e 'Cc: '|spamassassin --add-to-whitelist >/dev/null 2>&1;
+        if ! $SPAM_CHECK < "$file" >/dev/null 2>&1; then
+            mkdir -p "${NEEDS_HAM_RULES}/cur";
+            TMP="$(mktemp -d)"
+            trap "rm -f '$TMP'/file; rmdir '$TMP'" EXIT
+            spamc < "$file" > "$TMP/file" 2>/dev/null;
+            mv "$TMP/file" "${NEEDS_HAM_RULES}/cur/$(basename "$file")";
+            trap - EXIT;
+            rmdir "$TMP";
+        elif [ "$(pwd)" = "${NEEDS_HAM_RULES}" ]; then
+            rm -f "$file";
+        fi;
     done;
+else
+    "Called in a way this script cannot recognize";
 fi;