remove support i386

Signed-off-by: Bo-Yi Wu <appleboy.tw@gmail.com>

.drone.yml

@@ -9,7 +9,7 @@ platform:
 steps:
 - name: vet
   pull: always
-  image: golang:1.14
+  image: golang:1.15
   commands:
   - make vet
   volumes:
@@ -18,7 +18,7 @@ steps:
 
 - name: lint
   pull: always
-  image: golang:1.14
+  image: golang:1.15
   commands:
   - make lint
   volumes:
@@ -27,7 +27,7 @@ steps:
 
 - name: misspell
   pull: always
-  image: golang:1.14
+  image: golang:1.15
   commands:
   - make misspell-check
   volumes:
@@ -36,7 +36,7 @@ steps:
 
 - name: test
   pull: always
-  image: golang:1.14-alpine
+  image: golang:1.15-alpine
   commands:
   - apk add git make curl perl bash build-base zlib-dev ucl-dev
   - make ssh-server
@@ -68,9 +68,9 @@ platform:
 steps:
 - name: build-push
   pull: always
-  image: golang:1.14
+  image: golang:1.15
   commands:
-  - go build -v -ldflags '-X main.build=${DRONE_BUILD_NUMBER}' -a -o release/linux/amd64/drone-ssh
+  - "go build -v -ldflags '-X main.build=${DRONE_BUILD_NUMBER}' -a -o release/linux/amd64/drone-ssh"
   environment:
     CGO_ENABLED: 0
   when:
@@ -80,9 +80,9 @@ steps:
 
 - name: build-tag
   pull: always
-  image: golang:1.14
+  image: golang:1.15
   commands:
-  - go build -v -ldflags '-X main.version=${DRONE_TAG##v} -X main.build=${DRONE_BUILD_NUMBER}' -a -o release/linux/amd64/drone-ssh
+  - "go build -v -ldflags '-X main.version=${DRONE_TAG##v} -X main.build=${DRONE_BUILD_NUMBER}' -a -o release/linux/amd64/drone-ssh"
   environment:
     CGO_ENABLED: 0
   when:
@@ -91,7 +91,7 @@ steps:
 
 - name: executable
   pull: always
-  image: golang:1.14
+  image: golang:1.15
   commands:
   - ./release/linux/amd64/drone-ssh --help
 
@@ -130,8 +130,8 @@ steps:
 trigger:
   ref:
   - refs/heads/master
-  - refs/pull/**
+  - "refs/pull/**"
-  - refs/tags/**
+  - "refs/tags/**"
 
 depends_on:
 - testing
@@ -147,9 +147,9 @@ platform:
 steps:
 - name: build-push
   pull: always
-  image: golang:1.14
+  image: golang:1.15
   commands:
-  - go build -v -ldflags '-X main.build=${DRONE_BUILD_NUMBER}' -a -o release/linux/arm64/drone-ssh
+  - "go build -v -ldflags '-X main.build=${DRONE_BUILD_NUMBER}' -a -o release/linux/arm64/drone-ssh"
   environment:
     CGO_ENABLED: 0
   when:
@@ -159,9 +159,9 @@ steps:
 
 - name: build-tag
   pull: always
-  image: golang:1.14
+  image: golang:1.15
   commands:
-  - go build -v -ldflags '-X main.version=${DRONE_TAG##v} -X main.build=${DRONE_BUILD_NUMBER}' -a -o release/linux/arm64/drone-ssh
+  - "go build -v -ldflags '-X main.version=${DRONE_TAG##v} -X main.build=${DRONE_BUILD_NUMBER}' -a -o release/linux/arm64/drone-ssh"
   environment:
     CGO_ENABLED: 0
   when:
@@ -170,7 +170,7 @@ steps:
 
 - name: executable
   pull: always
-  image: golang:1.14
+  image: golang:1.15
   commands:
   - ./release/linux/arm64/drone-ssh --help
 
@@ -209,8 +209,8 @@ steps:
 trigger:
   ref:
   - refs/heads/master
-  - refs/pull/**
+  - "refs/pull/**"
-  - refs/tags/**
+  - "refs/tags/**"
 
 depends_on:
 - testing
@@ -226,9 +226,9 @@ platform:
 steps:
 - name: build-push
   pull: always
-  image: golang:1.14
+  image: golang:1.15
   commands:
-  - go build -v -ldflags '-X main.build=${DRONE_BUILD_NUMBER}' -a -o release/linux/arm/drone-ssh
+  - "go build -v -ldflags '-X main.build=${DRONE_BUILD_NUMBER}' -a -o release/linux/arm/drone-ssh"
   environment:
     CGO_ENABLED: 0
   when:
@@ -238,9 +238,9 @@ steps:
 
 - name: build-tag
   pull: always
-  image: golang:1.14
+  image: golang:1.15
   commands:
-  - go build -v -ldflags '-X main.version=${DRONE_TAG##v} -X main.build=${DRONE_BUILD_NUMBER}' -a -o release/linux/arm/drone-ssh
+  - "go build -v -ldflags '-X main.version=${DRONE_TAG##v} -X main.build=${DRONE_BUILD_NUMBER}' -a -o release/linux/arm/drone-ssh"
   environment:
     CGO_ENABLED: 0
   when:
@@ -249,7 +249,7 @@ steps:
 
 - name: executable
   pull: always
-  image: golang:1.14
+  image: golang:1.15
   commands:
   - ./release/linux/arm/drone-ssh --help
 
@@ -288,8 +288,8 @@ steps:
 trigger:
   ref:
   - refs/heads/master
-  - refs/pull/**
+  - "refs/pull/**"
-  - refs/tags/**
+  - "refs/tags/**"
 
 depends_on:
 - testing
@@ -305,7 +305,7 @@ platform:
 steps:
 - name: build-all-binary
   pull: always
-  image: golang:1.14
+  image: golang:1.15
   commands:
   - make release
   when:
@@ -319,14 +319,14 @@ steps:
     api_key:
       from_secret: github_release_api_key
     files:
-    - dist/release/*
+    - "dist/release/*"
   when:
     event:
     - tag
 
 trigger:
   ref:
-  - refs/tags/**
+  - "refs/tags/**"
 
 depends_on:
 - testing
@@ -354,7 +354,7 @@ steps:
 trigger:
   ref:
   - refs/heads/master
-  - refs/tags/**
+  - "refs/tags/**"
 
 depends_on:
 - linux-amd64

DOCS.md

@@ -112,6 +112,8 @@ Example configuration for exporting custom secrets:
 ```diff
   - name: ssh commands
     image: appleboy/drone-ssh
+    environment:
+      commit: ${DRONE_BUILD_NUMBER}
     settings:
       host: foo.com
       username: root
@@ -119,8 +121,10 @@ Example configuration for exporting custom secrets:
       port: 22
 +     envs:
         - aws_access_key_id
+        - commit
       script:
         - export AWS_ACCESS_KEY_ID=$AWS_ACCESS_KEY_ID
+        - echo $commit
 ```
 
 Example configuration for stoping script after first failure:

Makefile

@@ -8,7 +8,7 @@ DEPLOY_ACCOUNT := appleboy
 DEPLOY_IMAGE := $(EXECUTABLE)
 
 TARGETS ?= linux darwin windows
-ARCHS ?= amd64 386
+ARCHS ?= amd64
 SOURCES ?= $(shell find . -name "*.go" -type f)
 TAGS ?=
 LDFLAGS ?= -X 'main.Version=$(VERSION)'

go.mod

@@ -5,7 +5,7 @@ go 1.14
 require (
 	github.com/appleboy/easyssh-proxy v1.3.7
 	github.com/joho/godotenv v1.3.0
-	github.com/stretchr/testify v1.5.1
+	github.com/stretchr/testify v1.6.1
 	github.com/urfave/cli v1.22.4
-	golang.org/x/crypto v0.0.0-20200510223506-06a226fb4e37
+	golang.org/x/crypto v0.0.0-20200728195943-123391ffb6de
 )

go.sum

@@ -21,15 +21,15 @@ github.com/stretchr/objx v0.1.0 h1:4G4v2dO3VZwixGIRoQ5Lfboy6nUhCyYzaqnIAPPhYs4=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/testify v1.3.0 h1:TivCn/peBQ7UY8ooIcPgZFpTNSz0Q2U6UrFlUfqbe0Q=
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
-github.com/stretchr/testify v1.5.1 h1:nOGnQDM7FYENwehXlg/kFVnos3rEvtKTjRvOWSzb6H4=
+github.com/stretchr/testify v1.6.1 h1:hDPOHmpOpP40lSULcqw7IrRb/u7w6RpDC9399XyoNd0=
-github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA=
+github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/urfave/cli v1.22.4 h1:u7tSpNPPswAFymm8IehJhy4uJMlUuU/GmqSkvJ1InXA=
 github.com/urfave/cli v1.22.4/go.mod h1:Gos4lmkARVdJ6EkW0WaNv/tZAAMe9V7XWyB60NtXRu0=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20191227163750-53104e6ec876 h1:sKJQZMuxjOAR/Uo2LBfU90onWEf1dF4C+0hPJCc9Mpc=
 golang.org/x/crypto v0.0.0-20191227163750-53104e6ec876/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
-golang.org/x/crypto v0.0.0-20200510223506-06a226fb4e37 h1:cg5LA/zNPRzIXIWSCxQW10Rvpy94aQh3LT/ShoCpkHw=
+golang.org/x/crypto v0.0.0-20200728195943-123391ffb6de h1:ikNHVSjEfnvz6sxdSPCaPt572qowuyMDMJLLm3Db3ig=
-golang.org/x/crypto v0.0.0-20200510223506-06a226fb4e37/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
+golang.org/x/crypto v0.0.0-20200728195943-123391ffb6de/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190412213103-97732733099d h1:+R4KGOnez64A81RvjARKc4UT5/tI9ujCIVX+P5KiHuI=
@@ -39,3 +39,5 @@ gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v2 v2.2.2 h1:ZCJp+EgiOT7lHqUV2J862kp8Qj64Jo6az82+3Td9dZw=
 gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

main.go

@@ -18,6 +18,11 @@ func main() {
 	if filename, found := os.LookupEnv("PLUGIN_ENV_FILE"); found {
 		_ = godotenv.Load(filename)
 	}
+
+	if _, err := os.Stat("/run/drone/env"); err == nil {
+		godotenv.Overload("/run/drone/env")
+	}
+
 	app := cli.NewApp()
 	app.Name = "Drone SSH"
 	app.Usage = "Executing remote ssh commands"

pipeline.libsonnet

@@ -9,7 +9,7 @@
     steps: [
       {
         name: 'vet',
-        image: 'golang:1.14',
+        image: 'golang:1.15',
         pull: 'always',
         commands: [
           'make vet',
@@ -23,7 +23,7 @@
       },
       {
         name: 'lint',
-        image: 'golang:1.14',
+        image: 'golang:1.15',
         pull: 'always',
         commands: [
           'make lint',
@@ -37,7 +37,7 @@
       },
       {
         name: 'misspell',
-        image: 'golang:1.14',
+        image: 'golang:1.15',
         pull: 'always',
         commands: [
           'make misspell-check',
@@ -51,7 +51,7 @@
       },
       {
         name: 'test',
-        image: 'golang:1.14-alpine',
+        image: 'golang:1.15-alpine',
         pull: 'always',
         commands: [
           'apk add git make curl perl bash build-base zlib-dev ucl-dev',
@@ -93,7 +93,7 @@
     steps: [
       {
         name: 'build-push',
-        image: 'golang:1.14',
+        image: 'golang:1.15',
         pull: 'always',
         environment: {
           CGO_ENABLED: '0',
@@ -109,7 +109,7 @@
       },
       {
         name: 'build-tag',
-        image: 'golang:1.14',
+        image: 'golang:1.15',
         pull: 'always',
         environment: {
           CGO_ENABLED: '0',
@@ -123,7 +123,7 @@
       },
       {
         name: 'executable',
-        image: 'golang:1.14',
+        image: 'golang:1.15',
         pull: 'always',
         commands: [
           './release/' + os + '/' + arch + '/' + name + ' --help',
@@ -188,7 +188,7 @@
     steps: [
       {
         name: 'build-all-binary',
-        image: 'golang:1.14',
+        image: 'golang:1.15',
         pull: 'always',
         commands: [
           'make release'

plugin.go

@@ -54,13 +54,25 @@ func escapeArg(arg string) string {
 	return "'" + strings.Replace(arg, "'", `'\''`, -1) + "'"
 }
 
+func (p Plugin) hostPort(host string) (string, string) {
+	hosts := strings.Split(host, ":")
+	port := strconv.Itoa(p.Config.Port)
+	if len(hosts) > 1 {
+		host = hosts[0]
+		port = hosts[1]
+	}
+
+	return host, port
+}
+
 func (p Plugin) exec(host string, wg *sync.WaitGroup, errChannel chan error) {
+	host, port := p.hostPort(host)
 	// Create MakeConfig instance with remote username, server address and path to private key.
 	ssh := &easyssh.MakeConfig{
 		Server:            host,
 		User:              p.Config.Username,
 		Password:          p.Config.Password,
-		Port:              strconv.Itoa(p.Config.Port),
+		Port:              port,
 		Key:               p.Config.Key,
 		KeyPath:           p.Config.KeyPath,
 		Passphrase:        p.Config.Passphrase,
@@ -207,11 +219,12 @@ func (p Plugin) scriptCommands() []string {
 	commands := make([]string, 0)
 
 	for _, cmd := range scripts {
+		cmd = strings.TrimSpace(cmd)
 		if strings.TrimSpace(cmd) == "" {
 			continue
 		}
 		commands = append(commands, cmd)
-		if p.Config.ScriptStop {
+		if p.Config.ScriptStop && cmd[(len(cmd)-1):] != "\\" {
 			commands = append(commands, "DRONE_SSH_PREV_COMMAND_EXIT_CODE=$? ; if [ $DRONE_SSH_PREV_COMMAND_EXIT_CODE -ne 0 ]; then exit $DRONE_SSH_PREV_COMMAND_EXIT_CODE; fi;")
 		}
 	}

plugin_test.go

@@ -646,6 +646,17 @@ func TestPlugin_scriptCommands(t *testing.T) {
 			},
 			want: []string{"mkdir a", "DRONE_SSH_PREV_COMMAND_EXIT_CODE=$? ; if [ $DRONE_SSH_PREV_COMMAND_EXIT_CODE -ne 0 ]; then exit $DRONE_SSH_PREV_COMMAND_EXIT_CODE; fi;", "mkdir c", "DRONE_SSH_PREV_COMMAND_EXIT_CODE=$? ; if [ $DRONE_SSH_PREV_COMMAND_EXIT_CODE -ne 0 ]; then exit $DRONE_SSH_PREV_COMMAND_EXIT_CODE; fi;", "mkdir b", "DRONE_SSH_PREV_COMMAND_EXIT_CODE=$? ; if [ $DRONE_SSH_PREV_COMMAND_EXIT_CODE -ne 0 ]; then exit $DRONE_SSH_PREV_COMMAND_EXIT_CODE; fi;"},
 		},
+		// See: https://github.com/appleboy/ssh-action/issues/75#issuecomment-668314271
+		{
+			name: "Multiline SSH commands interpreted as single lines",
+			fields: fields{
+				Config: Config{
+					Script:     []string{"ls \\ ", "-lah", "mkdir a"},
+					ScriptStop: true,
+				},
+			},
+			want: []string{"ls \\", "-lah", "DRONE_SSH_PREV_COMMAND_EXIT_CODE=$? ; if [ $DRONE_SSH_PREV_COMMAND_EXIT_CODE -ne 0 ]; then exit $DRONE_SSH_PREV_COMMAND_EXIT_CODE; fi;", "mkdir a", "DRONE_SSH_PREV_COMMAND_EXIT_CODE=$? ; if [ $DRONE_SSH_PREV_COMMAND_EXIT_CODE -ne 0 ]; then exit $DRONE_SSH_PREV_COMMAND_EXIT_CODE; fi;"},
+		},
 		{
 			name: "trim space",
 			fields: fields{
@@ -704,3 +715,62 @@ func TestUseInsecureCipher(t *testing.T) {
 
 	assert.Equal(t, unindent(expected), unindent(buffer.String()))
 }
+
+func TestPlugin_hostPort(t *testing.T) {
+	type fields struct {
+		Config Config
+		Writer io.Writer
+	}
+	type args struct {
+		h string
+	}
+	tests := []struct {
+		name     string
+		fields   fields
+		args     args
+		wantHost string
+		wantPort string
+	}{
+		{
+			name: "default host and port",
+			fields: fields{
+				Config: Config{
+					Port: 22,
+				},
+			},
+			args: args{
+				h: "localhost",
+			},
+			wantHost: "localhost",
+			wantPort: "22",
+		},
+		{
+			name: "different port",
+			fields: fields{
+				Config: Config{
+					Port: 22,
+				},
+			},
+			args: args{
+				h: "localhost:443",
+			},
+			wantHost: "localhost",
+			wantPort: "443",
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			p := Plugin{
+				Config: tt.fields.Config,
+				Writer: tt.fields.Writer,
+			}
+			gotHost, gotPort := p.hostPort(tt.args.h)
+			if gotHost != tt.wantHost {
+				t.Errorf("Plugin.hostPort() gotHost = %v, want %v", gotHost, tt.wantHost)
+			}
+			if gotPort != tt.wantPort {
+				t.Errorf("Plugin.hostPort() gotPort = %v, want %v", gotPort, tt.wantPort)
+			}
+		})
+	}
+}