75 lines
2.3 KiB
Go
75 lines
2.3 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 compiler
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import (
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"os"
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"path/filepath"
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"strings"
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log "github.com/Sirupsen/logrus"
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"github.com/jjdekker/ponder/helpers"
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"github.com/jjdekker/ponder/settings"
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)
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// compilePath calls the given function on all files that aren't in any
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// of the ignored directories
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func compilePath(root string, opts *settings.Settings,
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f func(string, os.FileInfo) error) filepath.WalkFunc {
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return func(path string, info os.FileInfo, walkError error) error {
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// Handle walking error
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if walkError != nil {
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log.WithFields(log.Fields{
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"error": walkError,
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"path": path,
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}).Warning("error occurred transversing project path")
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return nil
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}
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if info.IsDir() {
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// Skip directories that are ignored
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relPath, err := filepath.Rel(root, path)
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helpers.Check(err, "Unable to create relative Path")
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for _, dir := range append(append(opts.IgnoreDirs, opts.LilypondIncludes...), opts.OutputDir) {
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if relPath == dir || (filepath.IsAbs(dir) && path == dir) {
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log.WithFields(log.Fields{"path": path}).Debug("Ignoring directory")
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return filepath.SkipDir
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}
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}
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} else {
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// Call function on non-directory
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err := f(path, info)
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if err != nil {
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log.WithFields(log.Fields{
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"error": err,
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"path": path,
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}).Error("error occured processing files")
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}
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}
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return nil
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}
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}
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// outputPath returns the path that the compiled file will take
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func outputPath(source string, opts *settings.Settings) string {
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file := filepath.Base(source)
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dot := strings.LastIndex(file, ".")
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if dot == -1 {
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log.WithFields(log.Fields{"path": source}).Error("Unable to compute output path")
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}
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file = file[:dot] + "pdf"
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return filepath.Join(opts.OutputDir, file)
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}
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