add drone CI config

.drone.yml

@@ -0,0 +1,35 @@
+kind: pipeline
+type: docker
+name: main
+
+trigger:
+  branch:
+    - master
+  event:
+    - push
+    - tag
+
+steps:
+  - name: build-windows
+    image: nimlang/nim
+    commands:
+      - apt update
+      - apt install -y mingw-w64
+      - nimble build -y -d:mingw
+
+  - name: build-linux
+    image: nimlang/nim
+    commnds:
+      - nimble build -y -o:passphrase_linux
+
+  - name: release
+    image: plugins/gitea-release
+    when:
+      event: tag
+    settings:
+      base_url: 'https://git.jfmonty2.com/jfmonty2/passphrase.git'
+      files:
+        - passphrase_linux
+        - passphrase.exe
+      api_key:
+        from_secret: gitea_token

.gitignore

@@ -1,2 +1,2 @@
 *.exe
-BNC/*
+data/BNC/*

src/process.nim

@@ -28,8 +28,8 @@ proc save(wordCounts: CountTable; dictName, countName: string) =
 
 
 type Config = object
-  srcPath: string,
-  dstPath: string,
+  srcPath: string
+  dstPath: string
 
 
 proc parseInput(): Config =
@@ -41,8 +41,8 @@ proc parseInput(): Config =
   if paramCount() > 1:
     result.dstPath = paramStr(2)
 
-  if not dirExists(basePath):
-    quit("Could not locate datafiles: directory " & basePath & " does not exist.")
+  if not dirExists(result.srcPath):
+    quit("Could not locate datafiles: directory " & result.srcPath & " does not exist.")
 
 
 var