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31 lines
975 B
Go
31 lines
975 B
Go
package lookup
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import (
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"io/ioutil"
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"path"
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"strings"
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"github.com/Sirupsen/logrus"
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)
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// FileConfigLookup is a "bare" structure that implements the project.ConfigLookup interface
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type FileConfigLookup struct {
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}
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// Lookup returns the content and the actual filename of the file that is "built" using the
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// specified file and relativeTo string. file and relativeTo are supposed to be file path.
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// If file starts with a slash ('/'), it tries to load it, otherwise it will build a
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// filename using the folder part of relativeTo joined with file.
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func (f *FileConfigLookup) Lookup(file, relativeTo string) ([]byte, string, error) {
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if strings.HasPrefix(file, "/") {
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logrus.Debugf("Reading file %s", file)
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bytes, err := ioutil.ReadFile(file)
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return bytes, file, err
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}
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fileName := path.Join(path.Dir(relativeTo), file)
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logrus.Debugf("Reading file %s relative to %s", fileName, relativeTo)
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bytes, err := ioutil.ReadFile(fileName)
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return bytes, fileName, err
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}
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