1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
|
{-# LANGUAGE DuplicateRecordFields, DeriveGeneric, DeriveAnyClass #-}
-- ldgallery - A static generator which turns a collection of tagged
-- pictures into a searchable web gallery.
--
-- Copyright (C) 2019 Pacien TRAN-GIRARD
--
-- This program is free software: you can redistribute it and/or modify
-- it under the terms of the GNU Affero General Public License as
-- published by the Free Software Foundation, either version 3 of the
-- License, or (at your option) any later version.
--
-- This program is distributed in the hope that it will be useful,
-- but WITHOUT ANY WARRANTY; without even the implied warranty of
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-- GNU Affero General Public License for more details.
--
-- You should have received a copy of the GNU Affero General Public License
-- along with this program. If not, see <https://www.gnu.org/licenses/>.
module Lib
( testRun
) where
import GHC.Generics (Generic)
import Data.Function ((&))
import System.Directory (createDirectoryIfMissing)
import System.FilePath (dropFileName, (</>))
import Data.Aeson (Object, ToJSON, FromJSON, encodeFile)
import Files (FileName, readDirectory)
import Input (decodeYamlFile, readInputTree)
import Resource (buildResourceTree)
import Gallery (buildGalleryTree)
data CompilerConfig = CompilerConfig
{ dummy :: Maybe String -- TODO
} deriving (Generic, FromJSON, Show)
data GalleryConfig = GalleryConfig
{ compiler :: CompilerConfig
, viewer :: Data.Aeson.Object
} deriving (Generic, FromJSON, Show)
readConfig :: FileName -> IO GalleryConfig
readConfig = decodeYamlFile
process :: FilePath -> FilePath -> IO ()
process inputDirPath outputDirPath =
do
config <- readConfig (inputDirPath </> "gallery.yaml")
inputDir <- readDirectory inputDirPath
putStrLn "\nINPUT DIR"
putStrLn (show inputDir)
outputDir <- readDirectory outputDirPath
putStrLn "\nOUTPUT DIR"
putStrLn (show outputDir)
inputTree <- readInputTree inputDir
putStrLn "\nINPUT TREE"
putStrLn (show inputTree)
let resourceTree = buildResourceTree inputTree
putStrLn "\nRESOURCE TREE"
putStrLn (show resourceTree)
-- TODO: make buildResourceTree build a resource compilation strategy
-- (need to know the settings)
-- flatten the tree of resources and their strategies
-- filter resources that are already up to date
-- (or recompile everything if the config file has changed!)
-- execute in parallel
-- TODO: clean up output dir by comparing its content with the resource tree
-- aggregate both trees as list
-- compute the difference
-- sort by deepest and erase files and dirs
-- TODO: execute (in parallel) the resource compilation strategy list
-- need to find a good library for that
buildGalleryTree resourceTree & writeJSON (outputDirPath </> "index.json")
writeJSON (outputDirPath </> "viewer.json") (viewer config)
where
writeJSON :: ToJSON a => FileName -> a -> IO ()
writeJSON path obj =
createDirectoryIfMissing True (dropFileName path)
>> encodeFile path obj
testRun :: IO ()
testRun = process "../../example" "../../out"
|