From 0313f1681a7a1290d02cd209b1b5de6eb1cb6b3f Mon Sep 17 00:00:00 2001
From: mahlon <mahlon@martini.nu>
Date: Thu, 15 Jun 2023 17:08:49 +0000
Subject: [PATCH] Iniital scaffolding commit.

FossilOrigin-Name: 879068412740cd5f7da23bf35a547ba7a7182370b5e9b555f22c30c007d3ebc5
---
 .fossil-settings/ignore-glob |  2 ++
 Makefile                     | 25 +++++++++++++++
 README.md                    | 15 +++++++++
 config.yml                   | 48 +++++++++++++++++++++++++++++
 sieb.nim                     | 59 ++++++++++++++++++++++++++++++++++++
 5 files changed, 149 insertions(+)
 create mode 100644 .fossil-settings/ignore-glob
 create mode 100644 Makefile
 create mode 100644 README.md
 create mode 100644 config.yml
 create mode 100644 sieb.nim

diff --git a/.fossil-settings/ignore-glob b/.fossil-settings/ignore-glob
new file mode 100644
index 0000000..1e08f4a
--- /dev/null
+++ b/.fossil-settings/ignore-glob
@@ -0,0 +1,2 @@
+Session.vim
+.cache/*
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..9d9c0e2
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,25 @@
+
+FILES = sieb.nim
+
+default: release
+
+autobuild:
+	find . -type f -iname \*.nim | entr -c make development
+
+development: ${FILES}
+	# can use gdb with this...
+	nim --debugInfo --assertions:on --linedir:on -d:testing -d:nimTypeNames --nimcache:.cache c ${FILES}
+
+debugger: ${FILES}
+	nim --debugger:on --nimcache:.cache c ${FILES}
+
+release: ${FILES}
+	nim -d:release -d:nimDebugDlOpen --opt:speed --parallelBuild:0 --nimcache:.cache c ${FILES}
+
+docs:
+	nim doc ${FILES}
+	#nim buildIndex ${FILES}
+
+clean:
+	fossil clean -f
+
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..3b134b7
--- /dev/null
+++ b/README.md
@@ -0,0 +1,15 @@
+
+Sieb
+====
+
+What's this?
+------------
+
+
+Installation
+------------
+
+
+Configuration
+-------------
+
diff --git a/config.yml b/config.yml
new file mode 100644
index 0000000..c123664
--- /dev/null
+++ b/config.yml
@@ -0,0 +1,48 @@
+#
+# Example Sieb configuration file.
+#
+
+
+# Default, no logging.  Relative to homedir.
+logfile: sieb.log
+
+## Filter message before rules
+#pre_filter:
+#  - bogofilter
+
+## Filter message after rules
+#post_filter:
+#  - bogofilter
+
+rules:
+  -
+    headers:
+      woo: yeah
+
+
+## Ordered, top down, first match wins.
+## Headers are lowercased.  Multiple matches are AND'ed.
+##
+## Delivery default is ~/Maildir, any set value is an auto-created maildir under
+## that path.
+##
+#rules:
+#  -
+#    headers:
+#      x-what: pcre-matcher
+#      poonie: pcre-matcher
+#    deliver: .whatever
+
+#  # Magic "TO" which means To: OR Cc:
+#  -
+#    headers:
+#      TO: regexp
+#    deliver: .whereever
+    
+#  # Filter message through reformail, then deliver to ~/Maildir.
+#  -
+#    headers:
+#      x-what: fuckery
+#      filter: reformail ...
+
+
diff --git a/sieb.nim b/sieb.nim
new file mode 100644
index 0000000..c9176ba
--- /dev/null
+++ b/sieb.nim
@@ -0,0 +1,59 @@
+# vim: set et nosta sw=4 ts=4 :
+#
+# Copyright (c) 2023, Mahlon E. Smith <mahlon@martini.nu>
+# All rights reserved.
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+#     * Redistributions of source code must retain the above copyright
+#       notice, this list of conditions and the following disclaimer.
+#
+#     * Redistributions in binary form must reproduce the above copyright
+#       notice, this list of conditions and the following disclaimer in the
+#       documentation and/or other materials provided with the distribution.
+#
+#     * Neither the name of Mahlon E. Smith nor the names of his
+#       contributors may be used to endorse or promote products derived
+#       from this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND ANY
+# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+# DISCLAIMED. IN NO EVENT SHALL THE REGENTS AND CONTRIBUTORS BE LIABLE FOR ANY
+# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+
+import
+    std/streams,
+    yaml/serialization
+
+const
+    VERSION = "v0.1.0"
+
+type
+    rule = object
+        headers: seq[ tuple[ header: string, regexp: string ] ]
+        deliver {.defaultVal: "Maildir"}: string
+        filter {.defaultVal: ""}: string
+
+    # Typed configuration file layout for YAML loading.
+    Config = object
+        logfile {.defaultVal: "".}: string
+        pre_filter {.defaultVal: @[]}: seq[string]
+        post_filter {.defaultVal: @[]}: seq[string]
+        rules {.defaultVal: @[]}: seq[rule]
+
+
+var conf: Config
+
+let s = newFileStream( "config.yml" )
+load( s, conf )
+s.close
+
+echo conf
+