successfully able to run simple workflows

nektos · Feb 7, 2020 · 6f8f063 · 6f8f063
1 parent 8c49ba0
commit 6f8f063
Show file tree

Hide file tree

Showing 23 changed files with 912 additions and 449 deletions.
diff --git a/.github/workflows/basic.yml b/.github/workflows/basic.yml
@@ -4,5 +4,15 @@ on: push
 jobs:
   build:
     runs-on: ubuntu-latest
+    container: 
+      image: node:10.16-jessie
+      env:
+        NODE_ENV: development
     steps:
-    - run: echo hello world!
+      - run: env
+  test:
+    runs-on: ubuntu-latest
+    steps:
+    - run: cp $GITHUB_EVENT_PATH $HOME/foo.json
+    - run: ls $HOME
+    - run: cat $HOME/foo.json
diff --git a/pkg/runner/runner_exec.go → actions/runner_exec.go b/pkg/runner/runner_exec.go → actions/runner_exec.go
@@ -10,7 +10,6 @@ import (
 
 	"github.com/nektos/act/pkg/common"
 	"github.com/nektos/act/pkg/container"
-	"github.com/nektos/act/pkg/model"
 	log "github.com/sirupsen/logrus"
 )
 
@@ -34,7 +33,6 @@ func (runner *runnerImpl) newRunExecutor(run *model.Run) common.Executor {
 	return common.NewPipelineExecutor(executors...)
 }
 
-/*
 func (runner *runnerImpl) addImageExecutor(action *Action, executors *[]common.Executor) (string, error) {
 	var image string
 	logger := newActionLogger(action.Identifier, runner.config.Dryrun)
@@ -111,7 +109,6 @@ func (runner *runnerImpl) addImageExecutor(action *Action, executors *[]common.E
 
 	return image, nil
 }
-*/
 
 func (runner *runnerImpl) addRunExecutor(action *Action, image string, executors *[]common.Executor) error {
 	logger := newActionLogger(action.Identifier, runner.config.Dryrun)
@@ -141,7 +138,11 @@ func (runner *runnerImpl) addRunExecutor(action *Action, image string, executors
 
 	var cmd, entrypoint []string
 	if action.Args != nil {
-		cmd = action.Args.Split()
+		cmd = []string{
+			"/bin/sh", 
+			"-c",
+			action.Args,
+		}
 	}
 	if action.Runs != nil {
 		entrypoint = action.Runs.Split()

diff --git a/cmd/graph.go b/cmd/graph.go
@@ -1,7 +1,6 @@
 package cmd
 
 import (
-	"fmt"
 	"os"
 
 	"github.com/nektos/act/pkg/common"
@@ -21,7 +20,7 @@ func drawGraph(plan *model.Plan) error {
 
 		ids := make([]string, 0)
 		for _, r := range stage.Runs {
-			ids = append(ids, fmt.Sprintf("%s/%s", r.Workflow.Name, r.JobID))
+			ids = append(ids, r.String())
 		}
 		drawings = append(drawings, jobPen.DrawBoxes(ids...))
 	}

diff --git a/cmd/input.go b/cmd/input.go
@@ -7,7 +7,7 @@ import (
 
 // Input contains the input for the root command
 type Input struct {
-	workingDir      string
+	workdir         string
 	workflowsPath   string
 	eventPath       string
 	reuseContainers bool
@@ -16,7 +16,7 @@ type Input struct {
 }
 
 func (i *Input) resolve(path string) string {
-	basedir, err := filepath.Abs(i.workingDir)
+	basedir, err := filepath.Abs(i.workdir)
 	if err != nil {
 		log.Fatal(err)
 	}
@@ -29,6 +29,11 @@ func (i *Input) resolve(path string) string {
 	return path
 }
 
+// Workdir returns path to workdir
+func (i *Input) Workdir() string {
+	return i.resolve(".")
+}
+
 // WorkflowsPath returns path to workflows
 func (i *Input) WorkflowsPath() string {
 	return i.resolve(i.workflowsPath)

diff --git a/cmd/root.go b/cmd/root.go
@@ -5,8 +5,11 @@ import (
 	"os"
 	"path/filepath"
 
+	"github.com/nektos/act/pkg/common"
+
 	fswatch "github.com/andreaskoch/go-fswatch"
 	"github.com/nektos/act/pkg/model"
+	"github.com/nektos/act/pkg/runner"
 	gitignore "github.com/sabhiram/go-gitignore"
 	log "github.com/sirupsen/logrus"
 	"github.com/spf13/cobra"
@@ -31,7 +34,7 @@ func Execute(ctx context.Context, version string) {
 	rootCmd.Flags().BoolVarP(&input.forcePull, "pull", "p", false, "pull docker image(s) if already present")
 	rootCmd.Flags().StringVarP(&input.eventPath, "event", "e", "", "path to event JSON file")
 	rootCmd.PersistentFlags().StringVarP(&input.workflowsPath, "workflows", "W", "./.github/workflows/", "path to workflow files")
-	rootCmd.PersistentFlags().StringVarP(&input.workingDir, "directory", "C", ".", "working directory")
+	rootCmd.PersistentFlags().StringVarP(&input.workdir, "directory", "C", ".", "working directory")
 	rootCmd.PersistentFlags().BoolP("verbose", "v", false, "verbose output")
 	rootCmd.PersistentFlags().BoolVarP(&input.dryrun, "dryrun", "n", false, "dryrun mode")
 	if err := rootCmd.Execute(); err != nil {
@@ -87,26 +90,30 @@ func newRunCommand(ctx context.Context, input *Input) func(*cobra.Command, []str
 		}
 
 		// run the plan
-		// runner, err := runner.New(config)
-		// if err != nil {
-		// 	return err
-		// }
-		// defer runner.Close()
-
-		// if watch, err := cmd.Flags().GetBool("watch"); err != nil {
-		// 	return err
-		// } else if watch {
-		// 	return watchAndRun(ctx, func() error {
-		// 		return runner.RunPlan(plan)
-		// 	})
-		// }
-
-		// return runner.RunPlan(plan)
-		return nil
+		config := &runner.Config{
+			EventName:       eventName,
+			EventPath:       input.EventPath(),
+			ForcePull:       input.forcePull,
+			ReuseContainers: input.reuseContainers,
+			Workdir:         input.Workdir(),
+		}
+		runner, err := runner.New(config)
+		if err != nil {
+			return err
+		}
+
+		ctx = common.WithDryrun(ctx, input.dryrun)
+		if watch, err := cmd.Flags().GetBool("watch"); err != nil {
+			return err
+		} else if watch {
+			return watchAndRun(ctx, runner.NewPlanExecutor(plan))
+		}
+
+		return runner.NewPlanExecutor(plan)(ctx)
 	}
 }
 
-func watchAndRun(ctx context.Context, fn func() error) error {
+func watchAndRun(ctx context.Context, fn common.Executor) error {
 	recurse := true
 	checkIntervalInSeconds := 2
 	dir, err := os.Getwd()
@@ -132,13 +139,13 @@ func watchAndRun(ctx context.Context, fn func() error) error {
 
 	go func() {
 		for folderWatcher.IsRunning() {
-			if err = fn(); err != nil {
+			if err = fn(ctx); err != nil {
 				break
 			}
 			log.Debugf("Watching %s for changes", dir)
 			for changes := range folderWatcher.ChangeDetails() {
 				log.Debugf("%s", changes.String())
-				if err = fn(); err != nil {
+				if err = fn(ctx); err != nil {
 					break
 				}
 				log.Debugf("Watching %s for changes", dir)

diff --git a/go.mod b/go.mod
@@ -13,18 +13,16 @@ require (
 	github.com/emirpasic/gods v1.12.0 // indirect
 	github.com/go-ini/ini v1.41.0
 	github.com/gogo/protobuf v1.2.0 // indirect
-	github.com/gophercloud/gophercloud v0.7.0
 	github.com/gopherjs/gopherjs v0.0.0-20181103185306-d547d1d9531e // indirect
 	github.com/gorilla/mux v1.7.0 // indirect
-	github.com/hashicorp/hil v0.0.0-20190212132231-97b3a9cdfa93
 	github.com/howeyc/gopass v0.0.0-20170109162249-bf9dde6d0d2c
 	github.com/inconshreveable/mousetrap v1.0.0 // indirect
 	github.com/jtolds/gls v4.2.1+incompatible // indirect
 	github.com/mitchellh/go-homedir v1.1.0 // indirect
 	github.com/opencontainers/go-digest v1.0.0-rc1 // indirect
 	github.com/opencontainers/image-spec v1.0.1 // indirect
 	github.com/opencontainers/runc v0.1.1 // indirect
-	github.com/pkg/errors v0.8.1 // indirect
+	github.com/pkg/errors v0.8.1
 	github.com/sabhiram/go-gitignore v0.0.0-20180611051255-d3107576ba94
 	github.com/sirupsen/logrus v1.3.0
 	github.com/smartystreets/assertions v0.0.0-20190116191733-b6c0e53d7304 // indirect
@@ -33,9 +31,14 @@ require (
 	github.com/spf13/pflag v1.0.3 // indirect
 	github.com/stretchr/testify v1.3.0
 	golang.org/x/crypto v0.0.0-20191202143827-86a70503ff7e
+	golang.org/x/net v0.0.0-20191126235420-ef20fe5d7933 // indirect
+	golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e // indirect
+	golang.org/x/sys v0.0.0-20191128015809-6d18c012aee9 // indirect
+	golang.org/x/text v0.3.2 // indirect
 	golang.org/x/time v0.0.0-20181108054448-85acf8d2951c // indirect
 	google.golang.org/genproto v0.0.0-20190128161407-8ac453e89fca // indirect
 	google.golang.org/grpc v1.18.0 // indirect
+	gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 // indirect
 	gopkg.in/ini.v1 v1.41.0 // indirect
 	gopkg.in/src-d/go-billy.v4 v4.3.0 // indirect
 	gopkg.in/src-d/go-git-fixtures.v3 v3.3.0 // indirect

diff --git a/go.sum b/go.sum
@@ -45,14 +45,10 @@ github.com/golang/protobuf v1.2.0 h1:P3YflyNX/ehuJFLhxviNdFxQPkGK5cDcApsge1SqnvM
 github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
 github.com/google/go-cmp v0.2.0 h1:+dTQ8DZQJz0Mb/HjFlkptS1FeQ4cWSnN941F8aEG4SQ=
 github.com/google/go-cmp v0.2.0/go.mod h1:oXzfMopK8JAjlY9xF4vHSVASa0yLyX7SntLO5aqRK0M=
-github.com/gophercloud/gophercloud v0.7.0 h1:vhmQQEM2SbnGCg2/3EzQnQZ3V7+UCGy9s8exQCprNYg=
-github.com/gophercloud/gophercloud v0.7.0/go.mod h1:gmC5oQqMDOMO1t1gq5DquX/yAU808e/4mzjjDA76+Ss=
 github.com/gopherjs/gopherjs v0.0.0-20181103185306-d547d1d9531e h1:JKmoR8x90Iww1ks85zJ1lfDGgIiMDuIptTOhJq+zKyg=
 github.com/gopherjs/gopherjs v0.0.0-20181103185306-d547d1d9531e/go.mod h1:wJfORRmW1u3UXTncJ5qlYoELFm8eSnnEO6hX4iZ3EWY=
 github.com/gorilla/mux v1.7.0 h1:tOSd0UKHQd6urX6ApfOn4XdBMY6Sh1MfxV3kmaazO+U=
 github.com/gorilla/mux v1.7.0/go.mod h1:1lud6UwP+6orDFRuTfBEV8e9/aOM/c4fVVCaMa2zaAs=
-github.com/hashicorp/hil v0.0.0-20190212132231-97b3a9cdfa93 h1:T1Q6ag9tCwun16AW+XK3tAql24P4uTGUMIn1/92WsQQ=
-github.com/hashicorp/hil v0.0.0-20190212132231-97b3a9cdfa93/go.mod h1:n2TSygSNwsLJ76m8qFXTSc7beTb+auJxYdqrnoqwZWE=
 github.com/howeyc/gopass v0.0.0-20170109162249-bf9dde6d0d2c h1:kQWxfPIHVLbgLzphqk3QUflDy9QdksZR4ygR807bpy0=
 github.com/howeyc/gopass v0.0.0-20170109162249-bf9dde6d0d2c/go.mod h1:lADxMC39cJJqL93Duh1xhAs4I2Zs8mKS89XWXFGp9cs=
 github.com/inconshreveable/mousetrap v1.0.0 h1:Z8tu5sraLXCXIcARxBp/8cbvlwVa7Z1NHg9XEKhtSvM=
@@ -77,10 +73,6 @@ github.com/mitchellh/go-homedir v1.0.0 h1:vKb8ShqSby24Yrqr/yDYkuFz8d0WUjys40rvnG
 github.com/mitchellh/go-homedir v1.0.0/go.mod h1:SfyaCUpYCn1Vlf4IUYiD9fPX4A5wJrkLzIz1N1q0pr0=
 github.com/mitchellh/go-homedir v1.1.0 h1:lukF9ziXFxDFPkA1vsr5zpc1XuPDn/wFntq5mG+4E0Y=
 github.com/mitchellh/go-homedir v1.1.0/go.mod h1:SfyaCUpYCn1Vlf4IUYiD9fPX4A5wJrkLzIz1N1q0pr0=
-github.com/mitchellh/mapstructure v1.1.2 h1:fmNYVwqnSfB9mZU6OS2O6GsXM+wcskZDuKQzvN1EDeE=
-github.com/mitchellh/mapstructure v1.1.2/go.mod h1:FVVH3fgwuzCH5S8UJGiWEs2h04kUh9fWfEaFds41c1Y=
-github.com/mitchellh/reflectwalk v1.0.0 h1:9D+8oIskB4VJBN5SFlmc27fSlIBZaov1Wpk/IfikLNY=
-github.com/mitchellh/reflectwalk v1.0.0/go.mod h1:mSTlrgnPZtwu0c4WaC2kGObEpuNDbx0jmZXqmk4esnw=
 github.com/opencontainers/go-digest v1.0.0-rc1 h1:WzifXhOVOEOuFYOJAW6aQqW0TooG2iki3E3Ii+WN7gQ=
 github.com/opencontainers/go-digest v1.0.0-rc1/go.mod h1:cMLVZDEM3+U2I4VmLI6N8jQYUd2OVphdqWwCJHrFt2s=
 github.com/opencontainers/image-spec v1.0.1 h1:JMemWkRwHx4Zj+fVxWoMCFm/8sYGGrUVojFA6h/TRcI=
@@ -122,8 +114,6 @@ github.com/xanzy/ssh-agent v0.2.0 h1:Adglfbi5p9Z0BmK2oKU9nTG+zKfniSfnaMYB+ULd+Ro
 github.com/xanzy/ssh-agent v0.2.0/go.mod h1:0NyE30eGUDliuLEHJgYte/zncp2zdTStcOnWhgSqHD8=
 golang.org/x/crypto v0.0.0-20180904163835-0709b304e793 h1:u+LnwYTOOW7Ukr/fppxEb1Nwz0AtPflrblfvUudpo+I=
 golang.org/x/crypto v0.0.0-20180904163835-0709b304e793/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
-golang.org/x/crypto v0.0.0-20190131182504-b8fe1690c613 h1:MQ/ZZiDsUapFFiMS+vzwXkCTeEKaum+Do5rINYJDmxc=
-golang.org/x/crypto v0.0.0-20190131182504-b8fe1690c613/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20191202143827-86a70503ff7e h1:egKlR8l7Nu9vHGWbcUV8lqR4987UfUbBd7GbhqGzNYU=
 golang.org/x/crypto v0.0.0-20191202143827-86a70503ff7e/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
@@ -133,43 +123,31 @@ golang.org/x/lint v0.0.0-20181026193005-c67002cb31c3/go.mod h1:UVdnD1Gm6xHRNCYTk
 golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20180906233101-161cd47e91fd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20181106065722-10aee1819953/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
-golang.org/x/net v0.0.0-20190125091013-d26f9f9a57f3 h1:ulvT7fqt0yHWzpJwI57MezWnYDVpCAYBVuYst/L+fAY=
-golang.org/x/net v0.0.0-20190125091013-d26f9f9a57f3/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
-golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20191126235420-ef20fe5d7933 h1:e6HwijUxhDe+hPNjZQQn9bA5PW3vNmnN64U2ZW759Lk=
 golang.org/x/net v0.0.0-20191126235420-ef20fe5d7933/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f h1:wMNYb4v58l5UBM7MYRLPG6ZhfOqbKu7X5eyFl8ZhKvA=
 golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
-golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4 h1:YUO/7uOKsKeq9UokNS62b8FYywz3ker1l1vDZRCRefw=
-golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
-golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e h1:vcxGaoTs7kV8m5Np9uUNQin4BrLOthgV7252N8V+FwY=
 golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20180903190138-2b024373dcd9/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33 h1:I6FyU15t786LL7oL/hn43zqTuEGr4PN7F4XJ1p4E3Y8=
 golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
-golang.org/x/sys v0.0.0-20190201152629-afcc84fd7533 h1:bLfqnzrpeG4usq5OvMCrwTdmMJ6aTmlCuo1eKl0mhkI=
-golang.org/x/sys v0.0.0-20190201152629-afcc84fd7533/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191128015809-6d18c012aee9 h1:ZBzSG/7F4eNKz2L3GE9o300RX0Az1Bw5HF7PDraD+qU=
 golang.org/x/sys v0.0.0-20191128015809-6d18c012aee9/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/text v0.3.0 h1:g61tztE5qeGQ89tm6NTjjM9VPIm088od1l6aSorWRWg=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
-golang.org/x/text v0.3.1-0.20180807135948-17ff2d5776d2 h1:z99zHgr7hKfrUcX/KsoJk5FJfjTceCKIp96+biqP4To=
-golang.org/x/text v0.3.1-0.20180807135948-17ff2d5776d2/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.2 h1:tW2bmiBqwgJj/UpqtC8EpXEZVYOwU0yG4iWbprSVAcs=
 golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
 golang.org/x/time v0.0.0-20181108054448-85acf8d2951c h1:fqgJT0MGcGpPgpWU7VRdRjuArfcOvC4AoJmILihzhDg=
 golang.org/x/time v0.0.0-20181108054448-85acf8d2951c/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/tools v0.0.0-20180828015842-6cd1fcedba52 h1:JG/0uqcGdTNgq7FdU+61l5Pdmb8putNZlXb65bJBROs=
 golang.org/x/tools v0.0.0-20180828015842-6cd1fcedba52/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
-golang.org/x/tools v0.0.0-20191203134012-c197fd4bf371/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
-golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
-golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM=
 google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8 h1:Nw54tB0rB7hY/N0NQvRW8DG4Yk3Q6T9cu9RcFQDu1tc=
 google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=
@@ -197,7 +175,6 @@ gopkg.in/src-d/go-git.v4 v4.9.1 h1:0oKHJZY8tM7B71378cfTg2c5jmWyNlXvestTT6WfY+4=
 gopkg.in/src-d/go-git.v4 v4.9.1/go.mod h1:Vtut8izDyrM8BUVQnzJ+YvmNcem2J89EmfZYCkLokZk=
 gopkg.in/warnings.v0 v0.1.2 h1:wFXVbFY8DY5/xOe1ECiWdKCzZlxgshcYVNkBHstARME=
 gopkg.in/warnings.v0 v0.1.2/go.mod h1:jksf8JmL6Qr/oQM2OXTHunEvvTAsrWBLb6OOjuVWRNI=
-gopkg.in/yaml.v2 v2.2.7/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.8 h1:obN1ZagJSUGI0Ek/LBmuj4SNLPfIny3KsKFopxRdj10=
 gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gotest.tools v2.2.0+incompatible h1:VsBPFP1AI068pPrMxtb/S8Zkgf9xEmTLJjfM+P5UIEo=

diff --git a/pkg/common/dryrun.go b/pkg/common/dryrun.go
@@ -0,0 +1,25 @@
+package common
+
+import (
+	"context"
+)
+
+type dryrunContextKey string
+
+const dryrunContextKeyVal = dryrunContextKey("dryrun")
+
+// Dryrun returns true if the current context is dryrun
+func Dryrun(ctx context.Context) bool {
+	val := ctx.Value(dryrunContextKeyVal)
+	if val != nil {
+		if dryrun, ok := val.(bool); ok {
+			return dryrun
+		}
+	}
+	return false
+}
+
+// WithDryrun adds a value to the context for dryrun
+func WithDryrun(ctx context.Context, dryrun bool) context.Context {
+	return context.WithValue(ctx, dryrunContextKeyVal, dryrun)
+}