Variable expansion in repository templates (#9163)

* Start expansion

Signed-off-by: jolheiser <john.olheiser@gmail.com>

* _template rather than .template

Signed-off-by: jolheiser <john.olheiser@gmail.com>

* Use ioutil

Signed-off-by: jolheiser <john.olheiser@gmail.com>

* Add descriptions to mapping

* Start globbing

Signed-off-by: jolheiser <john.olheiser@gmail.com>

* Tune globbing

Signed-off-by: jolheiser <john.olheiser@gmail.com>

* Re-arrange imports

Signed-off-by: jolheiser <john.olheiser@gmail.com>

* Don't expand git hooks

Signed-off-by: jolheiser <john.olheiser@gmail.com>

* Add glob tests for .giteatemplate

Signed-off-by: jolheiser <john.olheiser@gmail.com>

* Parse globs separately so they can be tested more easily

Signed-off-by: jolheiser <john.olheiser@gmail.com>

* Change template location and add docs

Signed-off-by: jolheiser <john.olheiser@gmail.com>

* nit

Signed-off-by: jolheiser <john.olheiser@gmail.com>

* Update docs/content/doc/features/gitea-directory.md

Co-Authored-By: guillep2k <18600385+guillep2k@users.noreply.github.com>

* Update docs/content/doc/features/gitea-directory.md

Co-Authored-By: guillep2k <18600385+guillep2k@users.noreply.github.com>

* Add upper-lower case match

Signed-off-by: jolheiser <john.olheiser@gmail.com>

* Nits

Signed-off-by: jolheiser <john.olheiser@gmail.com>

* Update models/repo_generate.go

Co-Authored-By: guillep2k <18600385+guillep2k@users.noreply.github.com>

1 files changed, 57 insertions, 0 deletions

diff --git a/models/repo_generate_test.go b/models/repo_generate_test.go
new file mode 100644
index 0000000000..53ab4fcd3d
--- /dev/null
+++ b/models/repo_generate_test.go
@@ -0,0 +1,57 @@
+// Copyright 2019 The Gitea Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package models
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+var giteaTemplate = []byte(`
+# Header
+
+# All .go files
+**.go
+
+# All text files in /text/
+text/*.txt
+
+# All files in modules folders
+**/modules/*
+`)
+
+func TestGiteaTemplate(t *testing.T) {
+	gt := GiteaTemplate{Content: giteaTemplate}
+	assert.Equal(t, len(gt.Globs()), 3)
+
+	tt := []struct {
+		Path  string
+		Match bool
+	}{
+		{Path: "main.go", Match: true},
+		{Path: "a/b/c/d/e.go", Match: true},
+		{Path: "main.txt", Match: false},
+		{Path: "a/b.txt", Match: false},
+		{Path: "text/a.txt", Match: true},
+		{Path: "text/b.txt", Match: true},
+		{Path: "text/c.json", Match: false},
+		{Path: "a/b/c/modules/README.md", Match: true},
+		{Path: "a/b/c/modules/d/README.md", Match: false},
+	}
+
+	for _, tc := range tt {
+		t.Run(tc.Path, func(t *testing.T) {
+			match := false
+			for _, g := range gt.Globs() {
+				if g.Match(tc.Path) {
+					match = true
+					break
+				}
+			}
+			assert.Equal(t, tc.Match, match)
+		})
+	}
+}