74 lines
2.8 KiB
Go
74 lines
2.8 KiB
Go
// Copyright © 2016 Jip J. Dekker <jip@dekker.li>
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package settings
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import (
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"encoding/json"
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"io/ioutil"
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"path/filepath"
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"github.com/jjdekker/ponder/helpers"
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)
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// Settings provides a structure to interact with the settings
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// of a Ponder library
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type Settings struct {
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Name string // Name of the Ponder library
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Author string // Author of the Ponder library
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IgnoreDirs []string // Directories to be ignored on search
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LilypondIncludes []string // Directories to be included when running the lilypond compiler
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OutputDir string // Directory in which all complete file are stored
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HideUncategorized bool // Hide scores without a category from the book
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UncategorizedChapter string // Name of the chapter with uncategorized scores
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BookPackagesTempl string // Override for the partial book template declaring packages
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BookTitleTempl string // Override for the partial book template creating the title page
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BookCategoryTempl string // Override for the partial book template creating category pages
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BookScoreTempl string // Override for the partial book template placing scores
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LatexResources []string // Files to be copied to compile the book template
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KeepBookTemplate bool // Leave the LaTeX source for the book in the output directory
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FlatOutputDir bool // Keep all output file in a flat output directory
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}
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// FromFile reads a settings file in json format and returns the Settings struct
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func FromFile(path string) (*Settings, error) {
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data, err := ioutil.ReadFile(path)
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if err != nil {
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return nil, err
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}
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var s Settings
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err = json.Unmarshal(data, &s)
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if err != nil {
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return nil, err
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}
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s.AbsolutePaths(filepath.Dir(path))
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return &s, nil
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}
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// AbsolutePaths makes all paths in settings absolute using the given
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// absolute root
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func (s *Settings) AbsolutePaths(root string) {
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for i := range s.IgnoreDirs {
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s.IgnoreDirs[i] = helpers.AbsolutePath(s.IgnoreDirs[i], root)
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}
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for i := range s.LilypondIncludes {
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s.LilypondIncludes[i] = helpers.AbsolutePath(s.LilypondIncludes[i], root)
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}
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for i := range s.LatexResources {
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s.LatexResources[i] = helpers.AbsolutePath(s.LatexResources[i], root)
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}
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s.OutputDir = helpers.AbsolutePath(s.OutputDir, root)
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}
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