support file patterns

README.md

@@ -56,12 +56,15 @@ steps:
         from_secret: k8s_ca_crt
       k8s_skip_tls: false
       namespace: default
+      init_templates:
+        - testdata/namespace.yaml
       config_files:
         - default:test-config:testdata/config.yaml
         - default:test-config:testdata/config.yaml:a.yaml
       templates:
         - testdata/deployment.yaml
         - testdata/service.yaml
+        - testdata/*.yaml
       app_name: ${DRONE_REPO_NAME}
 ```
 OR 

go.mod

@@ -3,7 +3,10 @@ module github.com/zc2638/drone-k8s-plugin
 go 1.19
 
 require (
+	github.com/99nil/gopkg v0.0.0-20221020090523-251ae5920751
 	github.com/Masterminds/sprig v2.22.0+incompatible
+	github.com/a8m/envsubst v1.3.0
+	github.com/bmatcuk/doublestar/v4 v4.4.0
 	github.com/mitchellh/go-homedir v1.1.0
 	github.com/mitchellh/mapstructure v1.5.0
 	github.com/sirupsen/logrus v1.9.0
@@ -20,7 +23,6 @@ require (
 	github.com/Masterminds/semver v1.5.0 // indirect
 	github.com/PuerkitoBio/purell v1.1.1 // indirect
 	github.com/PuerkitoBio/urlesc v0.0.0-20170810143723-de5bf2ad4578 // indirect
-	github.com/a8m/envsubst v1.3.0 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/emicklei/go-restful/v3 v3.8.0 // indirect
 	github.com/fsnotify/fsnotify v1.6.0 // indirect

go.sum

@@ -36,6 +36,8 @@ cloud.google.com/go/storage v1.8.0/go.mod h1:Wv1Oy7z6Yz3DshWRJFhqM/UCfaWIRTdp0RX
 cloud.google.com/go/storage v1.10.0/go.mod h1:FLPqc6j+Ki4BU591ie1oL6qBQGu2Bl/tZ9ullr3+Kg0=
 cloud.google.com/go/storage v1.14.0/go.mod h1:GrKmX003DSIwi9o29oFT7YDnHYwZoctc3fOKtUw0Xmo=
 dmitri.shuralyov.com/gpu/mtl v0.0.0-20190408044501-666a987793e9/go.mod h1:H6x//7gZCb22OMCxBHrMx7a5I7Hp++hsVxbQ4BYO7hU=
+github.com/99nil/gopkg v0.0.0-20221020090523-251ae5920751 h1:Iebp4akbVu6Sf2WlFqb9/aBl7mxH1jTgkG0zHJFrzw8=
+github.com/99nil/gopkg v0.0.0-20221020090523-251ae5920751/go.mod h1:qbZsXE0O2/hY9mWK0tOOCbg8FrFarc3Ym/39i7V9akQ=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
 github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
 github.com/Masterminds/goutils v1.1.1 h1:5nUrii3FMTL5diU80unEVvNevw1nH4+ZV4DSLVJLSYI=
@@ -50,6 +52,8 @@ github.com/PuerkitoBio/urlesc v0.0.0-20170810143723-de5bf2ad4578 h1:d+Bc7a5rLufV
 github.com/PuerkitoBio/urlesc v0.0.0-20170810143723-de5bf2ad4578/go.mod h1:uGdkoq3SwY9Y+13GIhn11/XLaGBb4BfwItxLd5jeuXE=
 github.com/a8m/envsubst v1.3.0 h1:GmXKmVssap0YtlU3E230W98RWtWCyIZzjtf1apWWyAg=
 github.com/a8m/envsubst v1.3.0/go.mod h1:MVUTQNGQ3tsjOOtKCNd+fl8RzhsXcDvvAEzkhGtlsbY=
+github.com/bmatcuk/doublestar/v4 v4.4.0 h1:LmAwNwhjEbYtyVLzjcP/XeVw4nhuScHGkF/XWXnvIic=
+github.com/bmatcuk/doublestar/v4 v4.4.0/go.mod h1:xBQ8jztBU6kakFMg+8WGxn0c6z1fTSPVIjEY1Wr7jzc=
 github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
 github.com/chzyer/logex v1.1.10/go.mod h1:+Ywpsq7O8HXn0nuIou7OrIPyXbp3wmkHB+jjWRnGsAI=
 github.com/chzyer/readline v0.0.0-20180603132655-2972be24d48e/go.mod h1:nSuG5e5PlCu98SY8svDHJxuZscDgtXS6KTTbou5AhLI=

pkg/plugin/plugin.go

@@ -22,6 +22,10 @@ import (
 	"regexp"
 	"strconv"
 
+	"github.com/99nil/gopkg/sets"
+
+	"github.com/bmatcuk/doublestar/v4"
+
 	pkgruntime "k8s.io/apimachinery/pkg/runtime"
 
 	v1 "k8s.io/api/core/v1"
@@ -79,16 +83,26 @@ func run(
 }
 
 func parseObjectSet(templates []string, envMap map[string]string) ([][]unstructured.Unstructured, error) {
-	if len(templates) == 0 {
+	fileSet := sets.New[string]()
+	for _, v := range templates {
+		matches, err := doublestar.FilepathGlob(v)
+		if err != nil {
+			return nil, err
+		}
+		fileSet.Add(matches...)
+	}
+
+	files := fileSet.List()
+	if len(files) == 0 {
 		return nil, nil
 	}
 
-	objSet := make([][]unstructured.Unstructured, 0, len(templates))
-	for _, v := range templates {
+	objSet := make([][]unstructured.Unstructured, 0, len(files))
+	for _, v := range files {
 		ext := filepath.Ext(v)
 		isYamlFile := ext == ".yaml" || ext == ".yml"
 		if !isYamlFile {
-			logrus.Warnf("Ignore file (%s), not a yaml or yml file", v)
+			logrus.Warnf("Ignore dir or file (%s), not a yaml or yml file", v)
 			continue
 		}