compiler: add directory incl and excl glob settings

GitHub: closes #41

4 files changed, 41 insertions, 25 deletions

diff --git a/compiler/src/Compiler.hs b/compiler/src/Compiler.hs
index a347433..13e9232 100644
--- a/compiler/src/Compiler.hs
+++ b/compiler/src/Compiler.hs
@@ -71,30 +71,35 @@ writeJSON outputPath object =
     ensureParentDir JSON.encodeFile outputPath object
 
 
-galleryDirFilter :: ([Glob.Pattern], [Glob.Pattern]) -> FSNode -> Bool
-galleryDirFilter (inclusionPatterns, exclusionPatterns) =
+galleryDirFilter :: CompilerConfig -> FSNode -> Bool
+galleryDirFilter config =
       (not . isHidden)
-  &&& (matchName True $ anyPattern inclusionPatterns)
-  &&& (not . isConfigFile)
+  &&& (not . matchesFile (== galleryConf))
   &&& (not . containsOutputGallery)
-  &&& (not . (matchName False $ anyPattern exclusionPatterns))
+  &&& ((matchesDir $ anyPattern $ includedDirectories config) |||
+       (matchesFile $ anyPattern $ includedFiles config))
+  &&& (not . ((matchesDir $ anyPattern $ excludedDirectories config) |||
+              (matchesFile $ anyPattern $ excludedFiles config)))
 
   where
     (&&&) = liftM2 (&&)
     (|||) = liftM2 (||)
 
-    matchName :: Bool -> (FileName -> Bool) -> FSNode -> Bool
-    matchName matchDir _ Dir{} = matchDir
-    matchName _ cond file@File{} = maybe False cond $ nodeName file
+    matchesDir :: (FileName -> Bool) -> FSNode -> Bool
+    matchesDir cond dir@Dir{} = maybe False cond $ nodeName dir
+    matchesDir _ File{} = False
 
-    anyPattern :: [Glob.Pattern] -> FileName -> Bool
-    anyPattern patterns filename = any (flip Glob.match filename) patterns
+    matchesFile :: (FileName -> Bool) -> FSNode -> Bool
+    matchesFile cond file@File{} = maybe False cond $ nodeName file
+    matchesFile _ Dir{} = False
 
-    isConfigFile = matchName False (== galleryConf)
-    isGalleryIndex = matchName False (== indexFile)
-    isViewerIndex = matchName False (== viewerMainFile)
+    anyPattern :: [String] -> FileName -> Bool
+    anyPattern patterns filename = any (flip Glob.match filename) (map Glob.compile patterns)
+
+    containsOutputGallery :: FSNode -> Bool
     containsOutputGallery File{} = False
-    containsOutputGallery Dir{items} = any (isGalleryIndex ||| isViewerIndex) items
+    containsOutputGallery Dir{items} =
+      any (matchesFile (== indexFile) ||| matchesFile (== viewerMainFile)) items
 
 
 compileGallery :: FilePath -> FilePath -> Bool -> IO ()
@@ -104,9 +109,7 @@ compileGallery inputDirPath outputDirPath rebuildAll =
     let config = compiler fullConfig
 
     inputDir <- readDirectory inputDirPath
-    let inclusionPatterns = map Glob.compile $ includeFiles config
-    let exclusionPatterns = map Glob.compile $ excludeFiles config
-    let sourceFilter = galleryDirFilter (inclusionPatterns, exclusionPatterns)
+    let sourceFilter = galleryDirFilter config
     let sourceTree = filterDir sourceFilter inputDir
     inputTree <- readInputTree sourceTree
 
diff --git a/compiler/src/Config.hs b/compiler/src/Config.hs
index 53333a5..d670aae 100644
--- a/compiler/src/Config.hs
+++ b/compiler/src/Config.hs
@@ -34,8 +34,10 @@ import Resource (Resolution(..))
 
 data CompilerConfig = CompilerConfig
   { galleryName :: String
-  , includeFiles :: [String]
-  , excludeFiles :: [String]
+  , includedDirectories :: [String]
+  , excludedDirectories :: [String]
+  , includedFiles :: [String]
+  , excludedFiles :: [String]
   , tagsFromDirectories :: Int
   , thumbnailMaxResolution :: Resolution
   , pictureMaxResolution :: Maybe Resolution
@@ -44,8 +46,10 @@ data CompilerConfig = CompilerConfig
 instance FromJSON CompilerConfig where
   parseJSON = withObject "CompilerConfig" $ \v -> CompilerConfig
     <$> v .:? "galleryName" .!= "Gallery"
-    <*> v .:? "includeFiles" .!= ["*"]
-    <*> v .:? "excludeFiles" .!= []
+    <*> v .:? "includedDirectories" .!= ["*"]
+    <*> v .:? "excludedDirectories" .!= []
+    <*> v .:? "includedFiles" .!= ["*"]
+    <*> v .:? "excludedFiles" .!= []
     <*> v .:? "tagsFromDirectories" .!= 0
     <*> v .:? "thumbnailMaxResolution" .!= (Resolution 400 400)
     <*> v .:? "pictureMaxResolution"
diff --git a/example/gallery.yaml b/example/gallery.yaml
index ccdb16b..7fb2c92 100644
--- a/example/gallery.yaml
+++ b/example/gallery.yaml
@@ -1,10 +1,13 @@
 compiler:
   galleryName: Example gallery
 
-  includeFiles:
+  #includedDirectories: ["*"]
+  #excludedDirectories: []
+
+  includedFiles:
   - "*.jpg"
 
-  #excludeFiles:
+  #excludedFiles:
   #- "*.md"
 
   tagsFromDirectories: 0 # default
diff --git a/ldgallery.1.md b/ldgallery.1.md
index 981dda7..febe2e2 100644
--- a/ldgallery.1.md
+++ b/ldgallery.1.md
@@ -93,10 +93,16 @@ The gallery settings reside in a file named "gallery.yaml" located at the root o
 compiler.galleryName
 : Name of the gallery.  Defaults to "Gallery".
 
-compiler.includeFiles[]
+compiler.includedDirectories[]
+: Glob patterns of directory names to include in the gallery.  Defaults to ["*"] (matches all directory names).
+
+compiler.excludedDirectories[]
+: Glob patterns of directory names to exclude from the gallery.  Defaults to [] (none).
+
+compiler.includedFiles[]
 : Glob patterns of file names to include in the gallery.  Defaults to ["*"] (matches all file names).
 
-compiler.excludeFiles[]
+compiler.excludedFiles[]
 : Glob patterns of file names to exclude from the gallery.  Defaults to [] (none).
 
 compiler.tagsFromDirectories