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-rw-r--r--compiler/app/Main.hs117
-rw-r--r--compiler/ldgallery.1.md191
-rw-r--r--compiler/package.yaml13
-rw-r--r--compiler/src/Compiler.hs130
-rw-r--r--compiler/src/Config.hs76
-rw-r--r--compiler/src/Files.hs55
-rw-r--r--compiler/src/Input.hs25
-rw-r--r--compiler/src/Processors.hs144
-rw-r--r--compiler/src/Resource.hs151
-rw-r--r--compiler/stack.yaml8
-rw-r--r--compiler/stack.yaml.lock8
-rw-r--r--compiler/win_build.cmd4
-rw-r--r--compiler/win_compile_example.cmd10
13 files changed, 657 insertions, 275 deletions
diff --git a/compiler/app/Main.hs b/compiler/app/Main.hs
index 1a42abf..48e5644 100644
--- a/compiler/app/Main.hs
+++ b/compiler/app/Main.hs
@@ -18,20 +18,33 @@
18 18
19module Main where 19module Main where
20 20
21import GHC.Generics (Generic)
21import Paths_ldgallery_compiler (version, getDataFileName) 22import Paths_ldgallery_compiler (version, getDataFileName)
23import Control.Monad (when)
24import Data.Maybe (isJust)
22import Data.Version (showVersion) 25import Data.Version (showVersion)
26import Data.Aeson (ToJSON)
23import System.FilePath ((</>)) 27import System.FilePath ((</>))
28import System.Directory (canonicalizePath, listDirectory)
24import System.Console.CmdArgs 29import System.Console.CmdArgs
25 30
26import Compiler 31import Compiler
27import Files (readDirectory, copyTo) 32import Files (readDirectory, copyTo, remove)
33
34
35data ViewerConfig = ViewerConfig
36 { galleryRoot :: String
37 } deriving (Generic, Show, ToJSON)
28 38
29 39
30data Options = Options 40data Options = Options
31 { inputDir :: String 41 { inputDir :: FilePath
32 , outputDir :: String 42 , outputDir :: FilePath
43 , outputIndex :: FilePath
44 , galleryConfig :: FilePath
33 , rebuilAll :: Bool 45 , rebuilAll :: Bool
34 , withViewer :: Bool 46 , cleanOutput :: Bool
47 , withViewer :: Maybe FilePath
35 } deriving (Show, Data, Typeable) 48 } deriving (Show, Data, Typeable)
36 49
37options :: Options 50options :: Options
@@ -48,16 +61,35 @@ options = Options
48 &= name "output-dir" 61 &= name "output-dir"
49 &= explicit 62 &= explicit
50 &= help "Generated gallery output path (default=./out)" 63 &= help "Generated gallery output path (default=./out)"
64 , outputIndex = ""
65 &= typFile
66 &= name "x"
67 &= name "output-index"
68 &= explicit
69 &= help "Generated gallery index output path (default=<output-dir>/index.json)"
70 , galleryConfig = ""
71 &= typFile
72 &= name "g"
73 &= name "gallery-config"
74 &= explicit
75 &= help "Gallery configuration file (default=<input-dir>/gallery.yaml)"
51 , rebuilAll = False 76 , rebuilAll = False
52 &= name "r" 77 &= name "r"
53 &= name "rebuild-all" 78 &= name "rebuild-all"
54 &= explicit 79 &= explicit
55 &= help "Invalidate cache and recompile everything" 80 &= help "Invalidate cache and recompile everything"
56 , withViewer = False 81 , cleanOutput = False
82 &= name "c"
83 &= name "clean-output"
84 &= explicit
85 &= help "Remove unnecessary files from the output directory"
86 , withViewer = Nothing
87 &= typDir
88 &= opt ("" :: FilePath)
57 &= name "w" 89 &= name "w"
58 &= name "with-viewer" 90 &= name "with-viewer"
59 &= explicit 91 &= explicit
60 &= help "Include the static web viewer in the output" 92 &= help "Deploy either the bundled or the given static web viewer to the output directory"
61 } 93 }
62 94
63 &= summary ("ldgallery v" ++ (showVersion version) ++ " - a static web gallery generator with tags") 95 &= summary ("ldgallery v" ++ (showVersion version) ++ " - a static web gallery generator with tags")
@@ -71,21 +103,62 @@ main :: IO ()
71main = 103main =
72 do 104 do
73 opts <- cmdArgs options 105 opts <- cmdArgs options
74 compileGallery (inputDir opts) (galleryOutputDir "gallery" opts) (rebuilAll opts) 106 buildGallery opts
75 if (withViewer opts) then copyViewer (outputDir opts) else noop 107
108 when (isJust $ withViewer opts) $ do
109 viewerDist <- viewerDistPath $ withViewer opts
110 deployViewer viewerDist opts
76 111
77 where 112 where
78 galleryOutputDir :: FilePath -> Options -> FilePath 113 gallerySubdir :: String
79 galleryOutputDir gallerySubdir opts = 114 gallerySubdir = "gallery"
80 if withViewer opts then outputBase </> gallerySubdir else outputBase 115
81 where outputBase = outputDir opts 116 viewerConfig :: ViewerConfig
82 117 viewerConfig = ViewerConfig (gallerySubdir ++ "/")
83 copyViewer :: FilePath -> IO () 118
84 copyViewer target = 119 viewerDistPath :: Maybe FilePath -> IO FilePath
85 putStrLn "Copying viewer webapp" 120 viewerDistPath (Just "") = getDataFileName "viewer"
86 >> getDataFileName "viewer" 121 viewerDistPath (Just dist) = return dist
87 >>= readDirectory 122 viewerDistPath Nothing = fail "No viewer distribution"
88 >>= copyTo target 123
89 124 buildGallery :: Options -> IO ()
90 noop :: IO () 125 buildGallery opts =
91 noop = return () 126 checkDistinctPaths (inputDir opts) (outputDir opts)
127 >> compileGallery
128 (galleryConfig opts)
129 (inputDir opts)
130 (galleryOutputDir opts)
131 (outputIndex opts)
132 [outputDir opts]
133 (rebuilAll opts)
134 (cleanOutput opts)
135 where
136 checkDistinctPaths :: FilePath -> FilePath -> IO ()
137 checkDistinctPaths a b = do
138 canonicalA <- canonicalizePath a
139 canonicalB <- canonicalizePath b
140 when (canonicalA == canonicalB) $ error "Input and output paths refer to the same location."
141
142 galleryOutputDir :: Options -> FilePath
143 galleryOutputDir Options{withViewer, outputDir}
144 | isJust withViewer = outputDir </> gallerySubdir
145 | otherwise = outputDir
146
147 deployViewer :: FilePath -> Options -> IO ()
148 deployViewer distPath Options{outputDir, cleanOutput} =
149 (when cleanOutput $ cleanViewerDir outputDir)
150 >> copyViewer distPath outputDir
151 >> writeJSON (outputDir </> "config.json") viewerConfig
152
153 where
154 cleanViewerDir :: FilePath -> IO ()
155 cleanViewerDir target =
156 listDirectory target
157 >>= return . filter (/= gallerySubdir)
158 >>= mapM_ remove . map (target </>)
159
160 copyViewer :: FilePath -> FilePath -> IO ()
161 copyViewer dist target =
162 putStrLn "Copying viewer webapp"
163 >> readDirectory dist
164 >>= copyTo target
diff --git a/compiler/ldgallery.1.md b/compiler/ldgallery.1.md
new file mode 100644
index 0000000..a60a3b1
--- /dev/null
+++ b/compiler/ldgallery.1.md
@@ -0,0 +1,191 @@
1---
2pagetitle: Compiler user manual - ldgallery
3title: LDGALLERY(1) ldgallery
4author: Pacien TRAN-GIRARD, Guillaume FOUET
5date: 2020-04-30 (v1.0)
6---
7
8
9# NAME
10
11ldgallery - a static web gallery generator with tags
12
13
14# DESCRIPTION
15
16ldgallery is a static gallery generator which turns a collection of tagged pictures into a searchable web gallery.
17
18The ldgallery compiler program processes pictures and aggregates metadata from plain text sidecar files to generate an indexed version of the gallery.
19It can optionally output a static web viewer along, which allows the content to be presented and searched through from a JavaScript-enabled web browser.
20This client-side web application does not require any special software on the server's side.
21
22
23# COMMAND
24
25ldgallery [\--input-dir _./_] [\--output-dir _./out_] [\--with-viewer]
26
27Available options are:
28
29-i, \--input-dir _DIR_
30: Gallery source directory.
31 Defaults to the current directory.
32
33-o, \--output-dir _DIR_
34: Generated gallery output path.
35 Must be distinct from the source directory.
36 Defaults to ./out.
37
38-x, \--output-index _FILE_
39: Generated gallery index output path.
40 Defaults to \<output-dir\>/index.json.
41
42-g, \--gallery-config _FILE_
43: Gallery configuration file.
44 Defaults to \<input-dir\>/gallery.yaml.
45
46-r, \--rebuild-all
47: Invalidate cache and recompile everything.
48
49-c, \--clean-output
50: Remove unnecessary files from the output directory.
51
52-w, \--with-viewer[=_DIR_]
53: Deploy either the bundled or the given static web viewer to the output directory.
54 The compiled gallery itself is then placed in \<output-dir\>/gallery.
55
56-h, \--help
57: Display help message.
58
59\--version
60: Print version information.
61
62\--numeric-version
63: Print just the version number.
64
65