minor refactor to prep for cards

CHANGELOG.md

@@ -1,27 +1,11 @@
 # Changelog
 
-## [v20.10.9.1](https://github.com/drone-plugins/drone-docker/tree/v20.10.9.1) (2022-01-13)
-
-[Full Changelog](https://github.com/drone-plugins/drone-docker/compare/v20.10.9...v20.10.9.1)
-
-**Implemented enhancements:**
-
-- Serialize windows 1809 pipelines [\#348](https://github.com/drone-plugins/drone-docker/pull/348) ([shubham149](https://github.com/shubham149))
-- Support for windows images for tags [\#346](https://github.com/drone-plugins/drone-docker/pull/346) ([shubham149](https://github.com/shubham149))
-
-**Fixed bugs:**
-
-- Fix ECR & GCR docker publish on windows [\#352](https://github.com/drone-plugins/drone-docker/pull/352) ([shubham149](https://github.com/shubham149))
-- Fix windows docker builds [\#351](https://github.com/drone-plugins/drone-docker/pull/351) ([shubham149](https://github.com/shubham149))
-- Fix powershell script to publish windows images [\#350](https://github.com/drone-plugins/drone-docker/pull/350) ([shubham149](https://github.com/shubham149))
-
-## [v20.10.9](https://github.com/drone-plugins/drone-docker/tree/v20.10.9) (2021-11-03)
+## [v20.10.9](https://github.com/drone-plugins/drone-docker/tree/v20.10.9) (2021-11-02)
 
 [Full Changelog](https://github.com/drone-plugins/drone-docker/compare/v19.03.9...v20.10.9)
 
 **Merged pull requests:**
 
-- bump to version 20.10.9: [\#342](https://github.com/drone-plugins/drone-docker/pull/342) ([eoinmcafee00](https://github.com/eoinmcafee00))
 - Upgrade Docker dind to 20.10.9 for 64bit platforms [\#334](https://github.com/drone-plugins/drone-docker/pull/334) ([gzm0](https://github.com/gzm0))
 
 ## [v19.03.9](https://github.com/drone-plugins/drone-docker/tree/v19.03.9) (2021-10-13)

card.go

@@ -0,0 +1,48 @@
+package docker
+
+import (
+	"encoding/base64"
+	"encoding/json"
+	"io"
+	"io/ioutil"
+	"os"
+	"os/exec"
+)
+
+func (p Plugin) writeCard() error {
+	cmd := exec.Command("docker", "inspect", p.Build.Name)
+	data, err := cmd.CombinedOutput()
+	if err != nil {
+		return err
+	}
+
+	out := map[string]interface{}{} // replace with docker inspect struct
+	if err := json.Unmarshal(data, &out); err != nil {
+		return err
+	}
+
+	card := map[string]interface{}{} // replace with card struct, populate with docker inspect output
+
+	writeCard( /*p.CardPath*/ "", &card)
+	return nil
+}
+
+func writeCard(path string, card interface{}) {
+	data, _ := json.Marshal(card)
+	switch {
+	case path == "/dev/stdout":
+		writeCardTo(os.Stdout, data)
+	case path == "/dev/stderr":
+		writeCardTo(os.Stderr, data)
+	case path != "":
+		ioutil.WriteFile(path, data, 0644)
+	}
+}
+
+func writeCardTo(out io.Writer, data []byte) {
+	encoded := base64.StdEncoding.EncodeToString(data)
+	io.WriteString(out, "\u001B]1338;")
+	io.WriteString(out, encoded)
+	io.WriteString(out, "\u001B]0m")
+	io.WriteString(out, "\n")
+}

cmd/drone-acr/main.go

@@ -7,9 +7,6 @@ import (
 	"strings"
 
 	"github.com/joho/godotenv"
-	"github.com/sirupsen/logrus"
-
-	docker "github.com/drone-plugins/drone-docker"
 )
 
 func main() {
@@ -43,12 +40,12 @@ func main() {
 	os.Setenv("DOCKER_PASSWORD", password)
 
 	// invoke the base docker plugin binary
-	cmd := exec.Command(docker.GetDroneDockerExecCmd())
+	cmd := exec.Command("drone-docker")
 	cmd.Stdout = os.Stdout
 	cmd.Stderr = os.Stderr
 	err := cmd.Run()
 	if err != nil {
-		logrus.Fatal(err)
+		os.Exit(1)
 	}
 }
 

cmd/drone-docker/main.go

@@ -2,7 +2,6 @@ package main
 
 import (
 	"os"
-	"runtime"
 
 	"github.com/joho/godotenv"
 	"github.com/sirupsen/logrus"
@@ -268,26 +267,26 @@ func run(c *cli.Context) error {
 			Config:   c.String("docker.config"),
 		},
 		Build: docker.Build{
-			Remote:      c.String("remote.url"),
-			Name:        c.String("commit.sha"),
-			Dockerfile:  c.String("dockerfile"),
-			Context:     c.String("context"),
-			Tags:        c.StringSlice("tags"),
-			Args:        c.StringSlice("args"),
-			ArgsEnv:     c.StringSlice("args-from-env"),
-			Target:      c.String("target"),
-			Squash:      c.Bool("squash"),
-			Pull:        c.BoolT("pull-image"),
-			CacheFrom:   c.StringSlice("cache-from"),
-			Compress:    c.Bool("compress"),
-			Repo:        c.String("repo"),
-			Labels:      c.StringSlice("custom-labels"),
-			LabelSchema: c.StringSlice("label-schema"),
-			AutoLabel:   c.BoolT("auto-label"),
-			Link:        c.String("link"),
-			NoCache:     c.Bool("no-cache"),
-			AddHost:     c.StringSlice("add-host"),
-			Quiet:       c.Bool("quiet"),
+			Remote:        c.String("remote.url"),
+			Name:          c.String("commit.sha"),
+			Dockerfile:    c.String("dockerfile"),
+			Context:       c.String("context"),
+			Tags:          c.StringSlice("tags"),
+			Args:          c.StringSlice("args"),
+			ArgsEnv:       c.StringSlice("args-from-env"),
+			Target:        c.String("target"),
+			Squash:        c.Bool("squash"),
+			Pull:          c.BoolT("pull-image"),
+			CacheFrom:     c.StringSlice("cache-from"),
+			Compress:      c.Bool("compress"),
+			Repo:          c.String("repo"),
+			Labels:        c.StringSlice("custom-labels"),
+			LabelSchema:   c.StringSlice("label-schema"),
+			AutoLabel:     c.BoolT("auto-label"),
+			Link:          c.String("link"),
+			NoCache:       c.Bool("no-cache"),
+			AddHost:       c.StringSlice("add-host"),
+			Quiet:         c.Bool("quiet"),
 		},
 		Daemon: docker.Daemon{
 			Registry:      c.String("docker.registry"),
@@ -328,11 +327,3 @@ func run(c *cli.Context) error {
 
 	return plugin.Exec()
 }
-
-func GetExecCmd() string {
-	if runtime.GOOS == "windows" {
-		return "C:/bin/drone-docker.exe"
-	}
-
-	return "drone-docker"
-}

cmd/drone-ecr/main.go

@@ -11,15 +11,12 @@ import (
 	"strings"
 
 	"github.com/joho/godotenv"
-	"github.com/sirupsen/logrus"
 
 	"github.com/aws/aws-sdk-go/aws"
 	"github.com/aws/aws-sdk-go/aws/awserr"
 	"github.com/aws/aws-sdk-go/aws/credentials/stscreds"
 	"github.com/aws/aws-sdk-go/aws/session"
 	"github.com/aws/aws-sdk-go/service/ecr"
-
-	docker "github.com/drone-plugins/drone-docker"
 )
 
 const defaultRegion = "us-east-1"
@@ -113,11 +110,11 @@ func main() {
 	os.Setenv("DOCKER_PASSWORD", password)
 
 	// invoke the base docker plugin binary
-	cmd := exec.Command(docker.GetDroneDockerExecCmd())
+	cmd := exec.Command("drone-docker")
 	cmd.Stdout = os.Stdout
 	cmd.Stderr = os.Stderr
 	if err = cmd.Run(); err != nil {
-		logrus.Fatal(err)
+		os.Exit(1)
 	}
 }
 

cmd/drone-gcr/main.go

@@ -8,9 +8,6 @@ import (
 	"strings"
 
 	"github.com/joho/godotenv"
-	"github.com/sirupsen/logrus"
-
-	docker "github.com/drone-plugins/drone-docker"
 )
 
 // gcr default username
@@ -57,12 +54,12 @@ func main() {
 	os.Setenv("DOCKER_PASSWORD", password)
 
 	// invoke the base docker plugin binary
-	cmd := exec.Command(docker.GetDroneDockerExecCmd())
+	cmd := exec.Command("drone-docker")
 	cmd.Stdout = os.Stdout
 	cmd.Stderr = os.Stderr
 	err = cmd.Run()
 	if err != nil {
-		logrus.Fatal(err)
+		os.Exit(1)
 	}
 }
 

docker.go

@@ -6,7 +6,6 @@ import (
 	"os"
 	"os/exec"
 	"path/filepath"
-	"runtime"
 	"strings"
 	"time"
 )
@@ -157,11 +156,6 @@ func (p Plugin) Exec() error {
 		}
 	}
 
-	if p.Cleanup {
-		cmds = append(cmds, commandRmi(p.Build.Name)) // docker rmi
-		cmds = append(cmds, commandPrune())           // docker system prune -f
-	}
-
 	// execute all commands in batch mode.
 	for _, cmd := range cmds {
 		cmd.Stdout = os.Stdout
@@ -180,6 +174,26 @@ func (p Plugin) Exec() error {
 		}
 	}
 
+	// output the adaptive card
+	if err := p.writeCard(); err != nil {
+		fmt.Printf("Could not create adaptive card. %s\n", err)
+	}
+
+	// execute cleanup routines in batch mode
+	if p.Cleanup {
+		// clear the slice
+		cmds = nil
+
+		cmds = append(cmds, commandRmi(p.Build.Name)) // docker rmi
+		cmds = append(cmds, commandPrune())           // docker system prune -f
+
+		for _, cmd := range cmds {
+			cmd.Stdout = os.Stdout
+			cmd.Stderr = os.Stderr
+			trace(cmd)
+		}
+	}
+
 	return nil
 }
 
@@ -417,11 +431,3 @@ func commandRmi(tag string) *exec.Cmd {
 func trace(cmd *exec.Cmd) {
 	fmt.Fprintf(os.Stdout, "+ %s\n", strings.Join(cmd.Args, " "))
 }
-
-func GetDroneDockerExecCmd() string {
-	if runtime.GOOS == "windows" {
-		return "C:/bin/drone-docker.exe"
-	}
-
-	return "drone-docker"
-}

scripts/windows/latest.ps1

@@ -20,7 +20,7 @@ echo $env:VERSION
 echo $env:REGISTRY
 
 # build the binary
-Write-Host "+ go build -o release/windows/amd64/drone-${env:REGISTRY}.exe ./cmd/drone-${env:REGISTRY}";
+Write-Host "+ go build -o release/windows/amd64/drone-${env:REGISTRY}.exe";
 go build -o release/windows/amd64/drone-${env:REGISTRY}.exe ./cmd/drone-${env:REGISTRY}
 
 # build and publish the docker image

scripts/windows/tag.ps1

@@ -30,7 +30,7 @@ echo $env:GOARCH
 echo $env:VERSION
 
 # build the binary
-Write-Host "+ go build -o release/windows/amd64/drone-${env:REGISTRY}.exe ./cmd/drone-${env:REGISTRY}"
+Write-Host "+ go build -o release/windows/amd64/drone-${env:REGISTRY}.exe"
 go build -o release/windows/amd64/drone-${env:REGISTRY}.exe ./cmd/drone-${env:REGISTRY}
 
 # authenticate with the docker registry