From 0422b9ecbef69bd6e5c96f7cc7ae22ed1d11d367 Mon Sep 17 00:00:00 2001
From: Danny <danny@alcion.ai>
Date: Tue, 19 Jul 2022 17:28:23 -0400
Subject: [PATCH] Restore Policy options added (#350)

* Issue #349:
Added policy for restore to code base.  Policy Items are placed in the `internal/common` directory
---
 .github/workflows/lint.yml                  | 19 +++++++++++++++
 src/internal/common/policy.go               | 12 ++++++++++
 src/internal/common/restorepolicy_string.go | 26 +++++++++++++++++++++
 3 files changed, 57 insertions(+)
 create mode 100644 src/internal/common/policy.go
 create mode 100644 src/internal/common/restorepolicy_string.go

diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index b8f417c1c..395887873 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -21,9 +21,28 @@ jobs:
         with:
           go-version: 1.18
 
+      - name: Cache Go build
+        uses: actions/cache@v3
+        id: mybuild
+        with:
+          path: ~/.cache/go-build
+          key: ${{ runner.os }}-go-build-${{ hashFiles('**/go.sum')}}
+      
+      - name: Cache Go Mod
+        uses: actions/cache@v3
+        id: cache
+        with:
+          path: ~/go/pkg/mod
+          key: ${{ runner.os }}-go-mod${{ hashFiles('**/go.sum')}}
+
       - name: Download package dependencies
+        if: steps.cache.outputs.cache-hit != 'true'
         run: go mod download
 
+      - name: Build for Lint
+        if: steps.mybuild.outputs.cache-hit != 'true'
+        run: go build ./...
+
       - name: Go Lint
         uses: golangci/golangci-lint-action@v3.2.0
         with:
diff --git a/src/internal/common/policy.go b/src/internal/common/policy.go
new file mode 100644
index 000000000..066fb93b2
--- /dev/null
+++ b/src/internal/common/policy.go
@@ -0,0 +1,12 @@
+package common
+
+// Policy is a type that defines the actions taken
+type RestorePolicy int
+
+//go:generate stringer -type=RestorePolicy
+const (
+	Unknown RestorePolicy = iota
+	Copy
+	Drop
+	Replace
+)
diff --git a/src/internal/common/restorepolicy_string.go b/src/internal/common/restorepolicy_string.go
new file mode 100644
index 000000000..7786d224a
--- /dev/null
+++ b/src/internal/common/restorepolicy_string.go
@@ -0,0 +1,26 @@
+// Code generated by "stringer -type=RestorePolicy"; DO NOT EDIT.
+
+package common
+
+import "strconv"
+
+func _() {
+	// An "invalid array index" compiler error signifies that the constant values have changed.
+	// Re-run the stringer command to generate them again.
+	var x [1]struct{}
+	_ = x[Unknown-0]
+	_ = x[Copy-1]
+	_ = x[Drop-2]
+	_ = x[Replace-3]
+}
+
+const _RestorePolicy_name = "UnknownCopyDropReplace"
+
+var _RestorePolicy_index = [...]uint8{0, 7, 11, 15, 22}
+
+func (i RestorePolicy) String() string {
+	if i < 0 || i >= RestorePolicy(len(_RestorePolicy_index)-1) {
+		return "RestorePolicy(" + strconv.FormatInt(int64(i), 10) + ")"
+	}
+	return _RestorePolicy_name[_RestorePolicy_index[i]:_RestorePolicy_index[i+1]]
+}