From f635033e3e953e74d67b76a520c9760786330af5 Mon Sep 17 00:00:00 2001
From: Niall Sheridan <nsheridan@gmail.com>
Date: Tue, 24 Jan 2017 23:43:28 +0000
Subject: Switch to scl, an extension of hcl

---
 vendor/github.com/homemade/scl/disk_file_system.go | 53 ++++++++++++++++++++++
 1 file changed, 53 insertions(+)
 create mode 100644 vendor/github.com/homemade/scl/disk_file_system.go

(limited to 'vendor/github.com/homemade/scl/disk_file_system.go')

diff --git a/vendor/github.com/homemade/scl/disk_file_system.go b/vendor/github.com/homemade/scl/disk_file_system.go
new file mode 100644
index 0000000..edd11f0
--- /dev/null
+++ b/vendor/github.com/homemade/scl/disk_file_system.go
@@ -0,0 +1,53 @@
+package scl
+
+import (
+	"io"
+	"os"
+	"path/filepath"
+	"strings"
+	"time"
+)
+
+type diskFileSystem struct {
+	basePath string
+}
+
+/*
+NewDiskSystem creates a filesystem that uses the local disk, at an optional
+base path. The default base path is the current working directory.
+*/
+func NewDiskSystem(basePath ...string) FileSystem {
+
+	base := ""
+
+	if len(basePath) > 0 {
+		base = basePath[0]
+	}
+
+	return &diskFileSystem{base}
+}
+
+func (d *diskFileSystem) path(path string) string {
+	return filepath.Join(d.basePath, strings.TrimPrefix(path, d.basePath))
+}
+
+func (d *diskFileSystem) Glob(pattern string) (out []string, err error) {
+	return filepath.Glob(d.path(pattern))
+}
+
+func (d *diskFileSystem) ReadCloser(path string) (data io.ReadCloser, lastModified time.Time, err error) {
+
+	reader, err := os.Open(d.path(path))
+
+	if err != nil {
+		return nil, time.Time{}, err
+	}
+
+	stat, err := reader.Stat()
+
+	if err != nil {
+		return nil, time.Time{}, err
+	}
+
+	return reader, stat.ModTime(), nil
+}
-- 
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