update go module

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

.drone.jsonnet

@@ -0,0 +1,16 @@
+local pipeline = import 'pipeline.libsonnet';
+local name = 'drone-scp';
+
+[
+  pipeline.test,
+  pipeline.build(name, 'linux', 'amd64'),
+  pipeline.build(name, 'linux', 'arm64'),
+  pipeline.build(name, 'linux', 'arm'),
+  pipeline.release,
+  pipeline.notifications(depends_on=[
+    'linux-amd64',
+    'linux-arm64',
+    'linux-arm',
+    'release-binary',
+  ]),
+]

.drone.yml

@@ -1,84 +1,388 @@
-workspace:
-  base: /srv/app
-  path: src/github.com/appleboy/drone-scp
+---
+kind: pipeline
+name: testing
 
-pipeline:
-  # restore the cache from an sftp server
-  restore_cache:
-    image: appleboy/drone-sftp-cache
-    restore: true
-    mount: [ .glide, vendor ]
-    ignore_branch: true
+platform:
+  os: linux
+  arch: amd64
 
-  test:
-    image: appleboy/golang-testing
-    pull: true
-    environment:
-      TAGS: netgo
-      GOPATH: /srv/app
-    commands:
-      - adduser -h /home/drone-scp -s /bin/bash -D -S drone-scp
-      - passwd -d drone-scp
-      - mkdir -p /home/drone-scp/.ssh
-      - chmod 700 /home/drone-scp/.ssh
-      - cp tests/.ssh/id_rsa.pub /home/drone-scp/.ssh/authorized_keys
-      - chown -R drone-scp /home/drone-scp/.ssh
-      # install ssh and start server
-      - apk update && apk add openssh openrc
-      - rm -rf /etc/ssh/ssh_host_rsa_key /etc/ssh/ssh_host_dsa_key
-      - ./tests/entrypoint.sh /usr/sbin/sshd -D &
-      - make dep_install
-      - make vet
-      - make lint
-      - make test
-      - make coverage
-      - make build
-      # build binary for docker image
-      - make static_build
-    when:
-      event: [ push, tag, pull_request ]
+steps:
+- name: vet
+  pull: always
+  image: golang:1.12
+  commands:
+  - make vet
+  environment:
+    GO111MODULE: on
+  volumes:
+  - name: gopath
+    path: /go
 
-  release:
-    image: appleboy/golang-testing
-    pull: true
-    environment:
-      TAGS: netgo
-      GOPATH: /srv/app
-    commands:
-      - make release
-    when:
-      event: [ tag ]
-      branch: [ refs/tags/* ]
+- name: lint
+  pull: always
+  image: golang:1.12
+  commands:
+  - make lint
+  environment:
+    GO111MODULE: on
+  volumes:
+  - name: gopath
+    path: /go
 
-  docker:
-    image: plugins/docker
-    repo: ${DRONE_REPO}
-    tags: [ '${DRONE_TAG}' ]
-    when:
-      event: [ tag ]
-      branch: [ refs/tags/* ]
+- name: misspell
+  pull: always
+  image: golang:1.12
+  commands:
+  - make misspell-check
+  environment:
+    GO111MODULE: on
+  volumes:
+  - name: gopath
+    path: /go
 
-  docker:
-    image: plugins/docker
-    repo: ${DRONE_REPO}
-    tags: [ 'latest' ]
-    when:
-      event: [ push ]
-      branch: [ master ]
+- name: test
+  pull: always
+  image: golang:1.12-alpine
+  commands:
+  - apk add git make curl perl bash build-base zlib-dev ucl-dev
+  - make ssh-server
+  - make test
+  - make coverage
+  environment:
+    GO111MODULE: on
+  volumes:
+  - name: gopath
+    path: /go
 
-  github:
-    image: plugins/github-release
+- name: codecov
+  pull: always
+  image: robertstettner/drone-codecov
+  settings:
+    token:
+      from_secret: codecov_token
+
+volumes:
+- name: gopath
+  temp: {}
+
+---
+kind: pipeline
+name: linux-amd64
+
+platform:
+  os: linux
+  arch: amd64
+
+steps:
+- name: build-push
+  pull: always
+  image: golang:1.12
+  commands:
+  - "go build -v -ldflags '-X main.build=${DRONE_BUILD_NUMBER}' -a -o release/linux/amd64/drone-scp"
+  environment:
+    CGO_ENABLED: 0
+    GO111MODULE: on
+  when:
+    event:
+      exclude:
+      - tag
+
+- name: build-tag
+  pull: always
+  image: golang:1.12
+  commands:
+  - "go build -v -ldflags '-X main.version=${DRONE_TAG##v} -X main.build=${DRONE_BUILD_NUMBER}' -a -o release/linux/amd64/drone-scp"
+  environment:
+    CGO_ENABLED: 0
+    GO111MODULE: on
+  when:
+    event:
+    - tag
+
+- name: executable
+  pull: always
+  image: golang:1.12
+  commands:
+  - ./release/linux/amd64/drone-scp --help
+
+- name: dryrun
+  pull: always
+  image: plugins/docker:linux-amd64
+  settings:
+    cache_from: appleboy/drone-scp
+    dockerfile: docker/Dockerfile.linux.amd64
+    dry_run: true
+    repo: appleboy/drone-scp
+    tags: linux-amd64
+  when:
+    event:
+    - pull_request
+
+- name: publish
+  pull: always
+  image: plugins/docker:linux-amd64
+  settings:
+    auto_tag: true
+    auto_tag_suffix: linux-amd64
+    cache_from: appleboy/drone-scp
+    daemon_off: false
+    dockerfile: docker/Dockerfile.linux.amd64
+    password:
+      from_secret: docker_password
+    repo: appleboy/drone-scp
+    username:
+      from_secret: docker_username
+  when:
+    event:
+      exclude:
+      - pull_request
+
+trigger:
+  ref:
+  - refs/heads/master
+  - "refs/pull/**"
+  - "refs/tags/**"
+
+depends_on:
+- testing
+
+---
+kind: pipeline
+name: linux-arm64
+
+platform:
+  os: linux
+  arch: arm64
+
+steps:
+- name: build-push
+  pull: always
+  image: golang:1.12
+  commands:
+  - "go build -v -ldflags '-X main.build=${DRONE_BUILD_NUMBER}' -a -o release/linux/arm64/drone-scp"
+  environment:
+    CGO_ENABLED: 0
+    GO111MODULE: on
+  when:
+    event:
+      exclude:
+      - tag
+
+- name: build-tag
+  pull: always
+  image: golang:1.12
+  commands:
+  - "go build -v -ldflags '-X main.version=${DRONE_TAG##v} -X main.build=${DRONE_BUILD_NUMBER}' -a -o release/linux/arm64/drone-scp"
+  environment:
+    CGO_ENABLED: 0
+    GO111MODULE: on
+  when:
+    event:
+    - tag
+
+- name: executable
+  pull: always
+  image: golang:1.12
+  commands:
+  - ./release/linux/arm64/drone-scp --help
+
+- name: dryrun
+  pull: always
+  image: plugins/docker:linux-arm64
+  settings:
+    cache_from: appleboy/drone-scp
+    dockerfile: docker/Dockerfile.linux.arm64
+    dry_run: true
+    repo: appleboy/drone-scp
+    tags: linux-arm64
+  when:
+    event:
+    - pull_request
+
+- name: publish
+  pull: always
+  image: plugins/docker:linux-arm64
+  settings:
+    auto_tag: true
+    auto_tag_suffix: linux-arm64
+    cache_from: appleboy/drone-scp
+    daemon_off: false
+    dockerfile: docker/Dockerfile.linux.arm64
+    password:
+      from_secret: docker_password
+    repo: appleboy/drone-scp
+    username:
+      from_secret: docker_username
+  when:
+    event:
+      exclude:
+      - pull_request
+
+trigger:
+  ref:
+  - refs/heads/master
+  - "refs/pull/**"
+  - "refs/tags/**"
+
+depends_on:
+- testing
+
+---
+kind: pipeline
+name: linux-arm
+
+platform:
+  os: linux
+  arch: arm
+
+steps:
+- name: build-push
+  pull: always
+  image: golang:1.12
+  commands:
+  - "go build -v -ldflags '-X main.build=${DRONE_BUILD_NUMBER}' -a -o release/linux/arm/drone-scp"
+  environment:
+    CGO_ENABLED: 0
+    GO111MODULE: on
+  when:
+    event:
+      exclude:
+      - tag
+
+- name: build-tag
+  pull: always
+  image: golang:1.12
+  commands:
+  - "go build -v -ldflags '-X main.version=${DRONE_TAG##v} -X main.build=${DRONE_BUILD_NUMBER}' -a -o release/linux/arm/drone-scp"
+  environment:
+    CGO_ENABLED: 0
+    GO111MODULE: on
+  when:
+    event:
+    - tag
+
+- name: executable
+  pull: always
+  image: golang:1.12
+  commands:
+  - ./release/linux/arm/drone-scp --help
+
+- name: dryrun
+  pull: always
+  image: plugins/docker:linux-arm
+  settings:
+    cache_from: appleboy/drone-scp
+    dockerfile: docker/Dockerfile.linux.arm
+    dry_run: true
+    repo: appleboy/drone-scp
+    tags: linux-arm
+  when:
+    event:
+    - pull_request
+
+- name: publish
+  pull: always
+  image: plugins/docker:linux-arm
+  settings:
+    auto_tag: true
+    auto_tag_suffix: linux-arm
+    cache_from: appleboy/drone-scp
+    daemon_off: false
+    dockerfile: docker/Dockerfile.linux.arm
+    password:
+      from_secret: docker_password
+    repo: appleboy/drone-scp
+    username:
+      from_secret: docker_username
+  when:
+    event:
+      exclude:
+      - pull_request
+
+trigger:
+  ref:
+  - refs/heads/master
+  - "refs/pull/**"
+  - "refs/tags/**"
+
+depends_on:
+- testing
+
+---
+kind: pipeline
+name: release-binary
+
+platform:
+  os: linux
+  arch: amd64
+
+steps:
+- name: build-all-binary
+  pull: always
+  image: golang:1.12
+  commands:
+  - make release
+  environment:
+    GO111MODULE: on
+  when:
+    event:
+    - tag
+
+- name: deploy-all-binary
+  pull: always
+  image: plugins/github-release
+  settings:
+    api_key:
+      from_secret: github_release_api_key
     files:
-      - dist/release/*
-    when:
-      event: [ tag ]
-      branch: [ refs/tags/* ]
+    - "dist/release/*"
+  when:
+    event:
+    - tag
 
-  # rebuild the cache on the sftp server
-  rebuild_cache:
-    image: appleboy/drone-sftp-cache
-    rebuild: true
-    mount: [ .glide, vendor ]
-    ignore_branch: true
-    when:
-      branch: master
+trigger:
+  ref:
+  - "refs/tags/**"
+
+depends_on:
+- testing
+
+---
+kind: pipeline
+name: notifications
+
+platform:
+  os: linux
+  arch: amd64
+
+steps:
+- name: manifest
+  pull: always
+  image: plugins/manifest
+  settings:
+    ignore_missing: true
+    password:
+      from_secret: docker_password
+    spec: docker/manifest.tmpl
+    username:
+      from_secret: docker_username
+
+- name: microbadger
+  pull: always
+  image: plugins/webhook:1
+  settings:
+    url:
+      from_secret: microbadger_url
+
+trigger:
+  ref:
+  - refs/heads/master
+  - "refs/tags/**"
+
+depends_on:
+- linux-amd64
+- linux-arm64
+- linux-arm
+- release-binary
+
+...

.drone.yml.sig

@@ -1 +0,0 @@
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.gitignore

@@ -22,8 +22,9 @@ _testmain.go
 *.exe
 *.test
 *.prof
-vendor
 drone-scp
 coverage.txt
 .env
 dist
+.cover
+release

.revive.toml

@@ -0,0 +1,25 @@
+ignoreGeneratedHeader = false
+severity = "warning"
+confidence = 0.8
+errorCode = 1
+warningCode = 1
+
+[rule.blank-imports]
+[rule.context-as-argument]
+[rule.context-keys-type]
+[rule.dot-imports]
+[rule.error-return]
+[rule.error-strings]
+[rule.error-naming]
+[rule.exported]
+[rule.if-return]
+[rule.increment-decrement]
+[rule.var-naming]
+[rule.var-declaration]
+[rule.package-comments]
+[rule.range]
+[rule.receiver-naming]
+[rule.time-naming]
+[rule.unexported-return]
+[rule.indent-error-flow]
+[rule.errorf]

.travis.yml

@@ -1,30 +0,0 @@
-sudo: required
-language: go
-
-go:
-  - 1.6.x
-  - 1.7.x
-  - tip
-
-cache:
-  directories:
-    - vendor
-    - ${HOME}/.glide
-
-before_install:
-  - mkdir -p $GOPATH/bin
-  - curl https://glide.sh/get | sh
-  - sudo useradd -m -d /home/drone-scp -s /bin/bash drone-scp
-  - sudo mkdir -p /home/drone-scp/.ssh
-  - sudo chmod 700 /home/drone-scp/.ssh
-  - sudo cp tests/.ssh/id_rsa.pub /home/drone-scp/.ssh/authorized_keys
-  - sudo chown -R drone-scp /home/drone-scp/.ssh
-
-install:
-  - make dep_install
-
-script:
-  - make vet
-  - make lint
-  - make test
-  - make build

DOCS.md

@@ -0,0 +1,232 @@
+---
+date: 2017-01-06T00:00:00+00:00
+title: SCP
+author: appleboy
+tags: [ publish, ssh, scp ]
+logo: term.svg
+repo: appleboy/drone-scp
+image: appleboy/drone-scp
+---
+
+The SCP plugin copy files and artifacts to target host machine via SSH. The below pipeline configuration demonstrates simple usage:
+
+```yaml
+pipeline:
+  scp:
+    image: appleboy/drone-scp
+    settings:
+      host: example.com
+      target: /home/deploy/web
+      source: release.tar.gz
+```
+
+Example configuration with custom username, password and port:
+
+```diff
+pipeline:
+  scp:
+    image: appleboy/drone-scp
+    settings:
+      host: example.com
++     username: appleboy
++     password: 12345678
++     port: 4430
+      target: /home/deploy/web
+      source: release.tar.gz
+```
+
+Example configuration with multiple source and target folder:
+
+```diff
+pipeline:
+  scp:
+    image: appleboy/drone-scp
+    settings:
+      host: example.com
+      target:
++       - /home/deploy/web1
++       - /home/deploy/web2
+      source:
++       - release_1.tar.gz
++       - release_2.tar.gz
+```
+
+Example configuration with multiple host:
+
+```diff
+pipeline:
+  scp:
+    image: appleboy/drone-scp
+    settings:
+-     host: example.com
++     host:
++       - example1.com
++       - example2.com
+      target: /home/deploy/web
+      source: release.tar.gz
+```
+
+Example configuration with wildcard pattern of source list:
+
+```diff
+pipeline:
+  scp:
+    image: appleboy/drone-scp
+    settings:
+      host:
+        - example1.com
+        - example2.com
+      target: /home/deploy/web
+      source:
+-       - release/backend.tar.gz
+-       - release/images.tar.gz
++       - release/*.tar.gz
+```
+
+Remove target folder before copy files and artifacts to target:
+
+```diff
+  scp:
+    image: appleboy/drone-scp
+    host: example.com
+    settings:
+      target: /home/deploy/web
+      source: release.tar.gz
++     rm: true
+```
+
+Example for remove the specified number of leading path elements:
+
+```diff
+  scp:
+    image: appleboy/drone-scp
+    settings:
+      host: example.com
+      target: /home/deploy/web
+      source: dist/release.tar.gz
++     strip_components: 1
+```
+
+Example configuration using ｀SSHProxyCommand｀:
+
+```diff
+pipeline:
+  scp:
+    image: appleboy/drone-scp
+    settings:
+      host:
+        - example1.com
+        - example2.com
+      target: /home/deploy/web
+      source:
+        - release/*.tar.gz
++     proxy_host: 10.130.33.145
++     proxy_user: ubuntu
++     proxy_port: 22
++     proxy_password: 1234
+```
+
+Example configuration using password from secrets:
+
+```diff
+pipeline:
+  scp:
+    image: appleboy/drone-scp
+    settings:
+      host:
+        - example1.com
+        - example2.com
+      user: ubuntu
+      port: 22
+-     password: 1234
++     password:
+        from_secret: ssh_password
+      target: /home/deploy/web
+      source:
+        - release/*.tar.gz
+```
+
+# Parameter Reference
+
+host
+: target hostname or IP
+
+port
+: ssh port of target host
+
+username
+: account for target host user
+
+password
+: password for target host user
+
+key
+: plain text of user private key
+
+target
+: folder path of target host
+
+source
+: source lists you want to copy
+
+rm
+: remove target folder before copy files and artifacts
+
+timeout
+: timeout is the maximum amount of time for the TCP connection to establish
+
+strip_components
+: remove the specified number of leading path elements
+
+proxy_host
+: proxy hostname or IP
+
+proxy_port
+: ssh port of proxy host
+
+proxy_username
+: account for proxy host user
+
+proxy_password
+: password for proxy host user
+
+proxy_key
+: plain text of proxy private key
+
+proxy_key_path
+: key path of proxy private key
+
+# Template Reference
+
+repo.owner
+: repository owner
+
+repo.name
+: repository name
+
+build.status
+: build status type enumeration, either `success` or `failure`
+
+build.event
+: build event type enumeration, one of `push`, `pull_request`, `tag`, `deployment`
+
+build.number
+: build number
+
+build.commit
+: git sha for current commit
+
+build.branch
+: git branch for current commit
+
+build.tag
+: git tag for current commit
+
+build.ref
+: git ref for current commit
+
+build.author
+: git author for current commit
+
+build.link
+: link the the build results in drone

Dockerfile

@@ -1,9 +0,0 @@
-FROM alpine:3.4
-
-RUN apk update && \
-  apk add ca-certificates && \
-  rm -rf /var/cache/apk/*
-
-ADD drone-scp /
-
-ENTRYPOINT ["/drone-scp"]

Dockerfile.armhf

@@ -1,8 +0,0 @@
-FROM armhfbuild/alpine:3.4
-
-RUN apk update && \
-  apk add ca-certificates && \
-  rm -rf /var/cache/apk/*
-
-ADD drone-scp /bin/
-ENTRYPOINT ["/bin/drone-scp"]

Makefile

@@ -1,17 +1,17 @@
-.PHONY: test drone-scp build fmt vet errcheck lint install update release-dirs release-build release-copy release-check release coverage
-
 DIST := dist
 EXECUTABLE := drone-scp
+GOFMT ?= gofmt "-s"
+GO ?= go
 
 # for dockerhub
 DEPLOY_ACCOUNT := appleboy
 DEPLOY_IMAGE := $(EXECUTABLE)
 
-TARGETS ?= linux darwin
-PACKAGES ?= $(shell go list ./... | grep -v /vendor/)
+TARGETS ?= linux darwin windows
+PACKAGES ?= $(shell $(GO) list ./...)
 SOURCES ?= $(shell find . -name "*.go" -type f)
 TAGS ?=
-LDFLAGS += -X 'main.Version=$(VERSION)'
+LDFLAGS ?= -X 'main.Version=$(VERSION)'
 
 ifneq ($(shell uname), Darwin)
 	EXTLDFLAGS = -extldflags "-static" $(null)
@@ -28,42 +28,50 @@ endif
 all: build
 
 fmt:
-	find . -name "*.go" -type f -not -path "./vendor/*" | xargs gofmt -s -w
+	$(GOFMT) -w $(SOURCES)
 
 vet:
-	go vet $(PACKAGES)
-
-errcheck:
-	@which errcheck > /dev/null; if [ $$? -ne 0 ]; then \
-		go get -u github.com/kisielk/errcheck; \
-	fi
-	errcheck $(PACKAGES)
+	$(GO) vet $(PACKAGES)
 
 lint:
-	@which golint > /dev/null; if [ $$? -ne 0 ]; then \
-		go get -u github.com/golang/lint/golint; \
+	@hash revive > /dev/null 2>&1; if [ $$? -ne 0 ]; then \
+		$(GO) get -u github.com/mgechev/revive; \
 	fi
-	for PKG in $(PACKAGES); do golint -set_exit_status $$PKG || exit 1; done;
+	revive -config .revive.toml ./... || exit 1
 
-test:
-	for PKG in $(PACKAGES); do go test -v -cover -coverprofile $$GOPATH/src/$$PKG/coverage.txt $$PKG || exit 1; done;
+.PHONY: misspell-check
+misspell-check:
+	@hash misspell > /dev/null 2>&1; if [ $$? -ne 0 ]; then \
+		$(GO) get -u github.com/client9/misspell/cmd/misspell; \
+	fi
+	misspell -error $(SOURCES)
 
-html:
-	go tool cover -html=coverage.txt
+.PHONY: misspell
+misspell:
+	@hash misspell > /dev/null 2>&1; if [ $$? -ne 0 ]; then \
+		$(GO) get -u github.com/client9/misspell/cmd/misspell; \
+	fi
+	misspell -w $(SOURCES)
 
-dep_install:
-	glide install
+.PHONY: fmt-check
+fmt-check:
+	@diff=$$($(GOFMT) -d $(SOURCES)); \
+	if [ -n "$$diff" ]; then \
+		echo "Please run 'make fmt' and commit the result:"; \
+		echo "$${diff}"; \
+		exit 1; \
+	fi;
 
-dep_update:
-	glide up
+test: fmt-check
+	@$(GO) test -v -cover -coverprofile coverage.txt $(PACKAGES) && echo "\n==>\033[32m Ok\033[m\n" || exit 1
 
 install: $(SOURCES)
-	go install -v -tags '$(TAGS)' -ldflags '$(EXTLDFLAGS)-s -w $(LDFLAGS)'
+	$(GO) install -v -tags '$(TAGS)' -ldflags '$(EXTLDFLAGS)-s -w $(LDFLAGS)'
 
 build: $(EXECUTABLE)
 
 $(EXECUTABLE): $(SOURCES)
-	go build -v -tags '$(TAGS)' -ldflags '$(EXTLDFLAGS)-s -w $(LDFLAGS)' -o $@
+	$(GO) build -v -tags '$(TAGS)' -ldflags '$(EXTLDFLAGS)-s -w $(LDFLAGS)' -o $@
 
 release: release-dirs release-build release-copy release-check
 
@@ -72,9 +80,9 @@ release-dirs:
 
 release-build:
 	@which gox > /dev/null; if [ $$? -ne 0 ]; then \
-		go get -u github.com/mitchellh/gox; \
+		$(GO) get -u github.com/mitchellh/gox; \
 	fi
-	gox -os="$(TARGETS)" -arch="amd64 386" -tags="$(TAGS)" -ldflags="-s -w $(LDFLAGS)" -output="$(DIST)/binaries/$(EXECUTABLE)-$(VERSION)-{{.OS}}-{{.Arch}}"
+	gox -os="$(TARGETS)" -tags="$(TAGS)" -ldflags="-s -w $(LDFLAGS)" -output="$(DIST)/binaries/$(EXECUTABLE)-$(VERSION)-{{.OS}}-{{.Arch}}"
 
 release-copy:
 	$(foreach file,$(wildcard $(DIST)/binaries/$(EXECUTABLE)-*),cp $(file) $(DIST)/release/$(notdir $(file));)
@@ -82,14 +90,22 @@ release-copy:
 release-check:
 	cd $(DIST)/release; $(foreach file,$(wildcard $(DIST)/release/$(EXECUTABLE)-*),sha256sum $(notdir $(file)) > $(notdir $(file)).sha256;)
 
-# for docker.
-static_build:
-	CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -a -tags '$(TAGS)' -ldflags '$(EXTLDFLAGS)-s -w $(LDFLAGS)' -o $(DEPLOY_IMAGE)
+build_linux_amd64:
+	CGO_ENABLED=0 GOOS=linux GOARCH=amd64 $(GO) build -a -tags '$(TAGS)' -ldflags '$(EXTLDFLAGS)-s -w $(LDFLAGS)' -o release/linux/amd64/$(DEPLOY_IMAGE)
+
+build_linux_i386:
+	CGO_ENABLED=0 GOOS=linux GOARCH=386 $(GO) build -a -tags '$(TAGS)' -ldflags '$(EXTLDFLAGS)-s -w $(LDFLAGS)' -o release/linux/i386/$(DEPLOY_IMAGE)
+
+build_linux_arm64:
+	CGO_ENABLED=0 GOOS=linux GOARCH=arm64 $(GO) build -a -tags '$(TAGS)' -ldflags '$(EXTLDFLAGS)-s -w $(LDFLAGS)' -o release/linux/arm64/$(DEPLOY_IMAGE)
+
+build_linux_arm:
+	CGO_ENABLED=0 GOOS=linux GOARCH=arm GOARM=7 $(GO) build -a -tags '$(TAGS)' -ldflags '$(EXTLDFLAGS)-s -w $(LDFLAGS)' -o release/linux/arm/$(DEPLOY_IMAGE)
 
 docker_image:
 	docker build -t $(DEPLOY_ACCOUNT)/$(DEPLOY_IMAGE) .
 
-docker: static_build docker_image
+docker: docker_image
 
 docker_deploy:
 ifeq ($(tag),)
@@ -100,15 +116,25 @@ endif
 	docker tag $(DEPLOY_ACCOUNT)/$(DEPLOY_IMAGE):latest $(DEPLOY_ACCOUNT)/$(DEPLOY_IMAGE):$(tag)
 	docker push $(DEPLOY_ACCOUNT)/$(DEPLOY_IMAGE):$(tag)
 
+ssh-server:
+	adduser -h /home/drone-scp -s /bin/bash -D -S drone-scp
+	echo drone-scp:1234 | chpasswd
+	mkdir -p /home/drone-scp/.ssh
+	chmod 700 /home/drone-scp/.ssh
+	cp tests/.ssh/id_rsa.pub /home/drone-scp/.ssh/authorized_keys
+	chown -R drone-scp /home/drone-scp/.ssh
+	# install ssh and start server
+	apk add --update openssh openrc
+	rm -rf /etc/ssh/ssh_host_rsa_key /etc/ssh/ssh_host_dsa_key
+	sed -i 's/AllowTcpForwarding no/AllowTcpForwarding yes/g' /etc/ssh/sshd_config
+	./tests/entrypoint.sh /usr/sbin/sshd -D &
+
 coverage:
 	sed -i '/main.go/d' coverage.txt
-	curl -s https://codecov.io/bash > .codecov && \
-	chmod +x .codecov && \
-	./.codecov -f coverage.txt
 
 clean:
-	go clean -x -i ./...
-	rm -rf coverage.txt $(EXECUTABLE) $(DIST) vendor
+	$(GO) clean -x -i ./...
+	rm -rf coverage.txt $(EXECUTABLE) $(DIST)
 
 version:
 	@echo $(VERSION)

README.md

@@ -1,22 +1,42 @@
 # drone-scp
 
-[![GoDoc](https://godoc.org/github.com/appleboy/drone-scp?status.svg)](https://godoc.org/github.com/appleboy/drone-scp) [![Build Status](http://drone.wu-boy.com/api/badges/appleboy/drone-scp/status.svg)](http://drone.wu-boy.com/appleboy/drone-scp) [![codecov](https://codecov.io/gh/appleboy/drone-scp/branch/master/graph/badge.svg)](https://codecov.io/gh/appleboy/drone-scp) [![Go Report Card](https://goreportcard.com/badge/github.com/appleboy/drone-scp)](https://goreportcard.com/report/github.com/appleboy/drone-scp) [![Docker Pulls](https://img.shields.io/docker/pulls/appleboy/drone-scp.svg)](https://hub.docker.com/r/appleboy/drone-scp/) [![](https://images.microbadger.com/badges/image/appleboy/drone-scp.svg)](https://microbadger.com/images/appleboy/drone-scp "Get your own image badge on microbadger.com")
+[![GoDoc](https://godoc.org/github.com/appleboy/drone-scp?status.svg)](https://godoc.org/github.com/appleboy/drone-scp) 
+[![Build Status](https://cloud.drone.io/api/badges/appleboy/drone-scp/status.svg)](https://cloud.drone.io/appleboy/drone-scp)
+[![codecov](https://codecov.io/gh/appleboy/drone-scp/branch/master/graph/badge.svg)](https://codecov.io/gh/appleboy/drone-scp) 
+[![Go Report Card](https://goreportcard.com/badge/github.com/appleboy/drone-scp)](https://goreportcard.com/report/github.com/appleboy/drone-scp) 
+[![Docker Pulls](https://img.shields.io/docker/pulls/appleboy/drone-scp.svg)](https://hub.docker.com/r/appleboy/drone-scp/) 
+[![](https://images.microbadger.com/badges/image/appleboy/drone-scp.svg)](https://microbadger.com/images/appleboy/drone-scp "Get your own image badge on microbadger.com")
 
-[Drone](https://github.com/drone/drone) plugin to copy files and artifacts via SSH. 
+Copy files and artifacts via SSH using a binary, docker or [Drone CI](http://docs.drone.io/).
 
 ## Feature
 
 * [x] Support routines.
+* [x] Support wildcard pattern on source list.
 * [x] Support send files to multiple host.
 * [x] Support send files to multiple target folder on host.
 * [x] Support load ssh key from absolute path or raw body.
+* [x] Support SSH ProxyCommand.
+
+```
+     +--------+       +----------+      +-----------+
+     | Laptop | <-->  | Jumphost | <--> | FooServer |
+     +--------+       +----------+      +-----------+
+
+                         OR
+
+     +--------+       +----------+      +-----------+
+     | Laptop | <-->  | Firewall | <--> | FooServer |
+     +--------+       +----------+      +-----------+
+     192.168.1.5       121.1.2.3         10.10.29.68
+```
 
 ## Build or Download a binary
 
 The pre-compiled binaries can be downloaded from [release page](https://github.com/appleboy/drone-scp/releases). Support the following OS type.
 
 * Windows amd64/386
-* Linux amd64/386
+* Linux arm/amd64/386
 * Darwin amd64/386
 
 With `Go` installed
@@ -28,7 +48,14 @@ $ go get -u -v github.com/appleboy/drone-scp
 or build the binary with the following command:
 
 ```
-$ make build
+$ export GOOS=linux
+$ export GOARCH=amd64
+$ export CGO_ENABLED=0
+$ export GO111MODULE=on
+
+$ go test -cover ./...
+
+$ go build -v -a -tags netgo -o release/linux/amd64/drone-scp .
 ```
 
 ## Docker
@@ -61,23 +88,23 @@ There are three ways to send notification.
 #### Using public key
 
 ```bash
-drone-scp --host=example.com \
-  --port=22 \
-  --username=appleboy \
-  --key-path="${HOME}/.ssh/id_rsa" \
-  --target=/home/appleboy/test \
-  --source=your_local_folder_path
+drone-scp --host example.com \
+  --port 22 \
+  --username appleboy \
+  --key-path "${HOME}/.ssh/id_rsa" \
+  --target /home/appleboy/test \
+  --source your_local_folder_path
 ```
 
 #### Using password
 
 ```diff
-drone-scp --host=example.com \
-  --port=22 \
-  --username=appleboy \
-+  --password=xxxxxxx \
-  --target=/home/appleboy/test \
-  --source=your_local_folder_path
+drone-scp --host example.com \
+  --port 22 \
+  --username appleboy \
++ --password xxxxxxx \
+  --target /home/appleboy/test \
+  --source your_local_folder_path
 ```
 
 #### Using ssh-agent
@@ -97,25 +124,25 @@ $ ssh-add
 You don't need to add `--password` or `--key-path` arguments.
 
 ```bash
-drone-scp --host=example.com \
-  --port=22 \
-  --username=appleboy \
-  --target=/home/appleboy/test \
-  --source=your_local_folder_path
+drone-scp --host example.com \
+  --port 22 \
+  --username appleboy \
+  --target /home/appleboy/test \
+  --source your_local_folder_path
 ```
 
 #### Send multiple source or target folder and hosts
 
 ```diff
-drone-scp --host=example1.com \
-+  --host=example2.com \
-  --port=22 \
-  --username=appleboy \
-  --password= xxxxxxx
-  --target=/home/appleboy/test1 \
-+  --target=/home/appleboy/test2 \
-  --source=your_local_folder_path_1
-+  --source=your_local_folder_path_2
+drone-scp --host example1.com \
++ --host example2.com \
+  --port 22 \
+  --username appleboy \
+  --password  xxxxxxx
+  --target /home/appleboy/test1 \
++ --target /home/appleboy/test2 \
+  --source your_local_folder_path_1
++ --source your_local_folder_path_2
 ```
 
 <a name="usage-from-docker"></a>
@@ -143,7 +170,7 @@ docker run --rm \
   -e SCP_HOST=example.com \
   -e SCP_USERNAME=xxxxxxx \
   -e SCP_PORT=22 \
-+  -e SCP_PASSWORD="xxxxxxx"
++ -e SCP_PASSWORD="xxxxxxx"
   -e SCP_SOURCE=SOURCE_FILE_LIST \
   -e SCP_TARGET=TARGET_FOLDER_PATH \
   -v $(pwd):$(pwd) \
@@ -205,28 +232,21 @@ docker run --rm \
   -e PLUGIN_USERNAME=xxxxxxx \
   -e PLUGIN_PASSWORD=xxxxxxx \
   -e PLUGIN_PORT=xxxxxxx \
-  -e PLUGIN_KEY="$(cat ${HOME}/.ssh/id_rsa)"
   -e PLUGIN_SOURCE=SOURCE_FILE_LIST \
   -e PLUGIN_TARGET=TARGET_FOLDER_PATH \
   -e PLUGIN_RM=false \
-  -e PLUGIN_DEBUG=false \
-  -e DRONE_REPO_OWNER=appleboy \
-  -e DRONE_REPO_NAME=go-hello \
-  -e DRONE_COMMIT_SHA=e5e82b5eb3737205c25955dcc3dcacc839b7be52 \
-  -e DRONE_COMMIT_BRANCH=master \
-  -e DRONE_COMMIT_AUTHOR=appleboy \
-  -e DRONE_BUILD_NUMBER=1 \
-  -e DRONE_BUILD_STATUS=success \
-  -e DRONE_BUILD_LINK=http://github.com/appleboy/go-hello \
+  -e PLUGIN_DEBUG=true \
   -v $(pwd):$(pwd) \
   -w $(pwd) \
   appleboy/drone-scp
 ```
 
+You can get more [information](http://plugins.drone.io/appleboy/drone-scp/) about how to use scp in drone.
+
 ## Testing
 
 Test the package with the following command:
 
 ```
 $ make test
-```
+```

docker/Dockerfile.linux.amd64

@@ -0,0 +1,12 @@
+FROM plugins/base:linux-amd64
+
+LABEL maintainer="Bo-Yi Wu <appleboy.tw@gmail.com>" \
+  org.label-schema.name="Drone SCP" \
+  org.label-schema.vendor="Bo-Yi Wu" \
+  org.label-schema.schema-version="1.0"
+
+RUN apk add --no-cache ca-certificates && \
+  rm -rf /var/cache/apk/*
+
+COPY release/linux/amd64/drone-scp /bin/
+ENTRYPOINT ["/bin/drone-scp"]

docker/Dockerfile.linux.arm

@@ -0,0 +1,12 @@
+FROM plugins/base:linux-arm
+
+LABEL maintainer="Bo-Yi Wu <appleboy.tw@gmail.com>" \
+  org.label-schema.name="Drone SCP" \
+  org.label-schema.vendor="Bo-Yi Wu" \
+  org.label-schema.schema-version="1.0"
+
+RUN apk add --no-cache ca-certificates && \
+  rm -rf /var/cache/apk/*
+
+COPY release/linux/arm/drone-scp /bin/
+ENTRYPOINT ["/bin/drone-scp"]

docker/Dockerfile.linux.arm64

@@ -0,0 +1,12 @@
+FROM plugins/base:linux-arm64
+
+LABEL maintainer="Bo-Yi Wu <appleboy.tw@gmail.com>" \
+  org.label-schema.name="Drone SCP" \
+  org.label-schema.vendor="Bo-Yi Wu" \
+  org.label-schema.schema-version="1.0"
+
+RUN apk add --no-cache ca-certificates && \
+  rm -rf /var/cache/apk/*
+
+COPY release/linux/arm64/drone-scp /bin/
+ENTRYPOINT ["/bin/drone-scp"]

docker/Dockerfile.windows.amd64

@@ -0,0 +1,10 @@
+FROM microsoft/nanoserver:10.0.14393.1884
+
+LABEL maintainer="Bo-Yi Wu <appleboy.tw@gmail.com>" \
+  org.label-schema.name="Drone SCP" \
+  org.label-schema.vendor="Bo-Yi Wu" \
+  org.label-schema.schema-version="1.0"
+
+COPY drone-scp.exe /drone-scp.exe
+
+ENTRYPOINT [ "\\drone-scp.exe" ]

docker/manifest.tmpl

@@ -0,0 +1,25 @@
+image: appleboy/drone-scp:{{#if build.tag}}{{trimPrefix "v" build.tag}}{{else}}latest{{/if}}
+{{#if build.tags}}
+tags:
+{{#each build.tags}}
+  - {{this}}
+{{/each}}
+{{/if}}
+manifests:
+  -
+    image: appleboy/drone-scp:{{#if build.tag}}{{trimPrefix "v" build.tag}}-{{/if}}linux-amd64
+    platform:
+      architecture: amd64
+      os: linux
+  -
+    image: appleboy/drone-scp:{{#if build.tag}}{{trimPrefix "v" build.tag}}-{{/if}}linux-arm64
+    platform:
+      architecture: arm64
+      os: linux
+      variant: v8
+  -
+    image: appleboy/drone-scp:{{#if build.tag}}{{trimPrefix "v" build.tag}}-{{/if}}linux-arm
+    platform:
+      architecture: arm
+      os: linux
+      variant: v7

easyssh/easyssh.go

@@ -1,197 +0,0 @@
-// Package easyssh provides a simple implementation of some SSH protocol
-// features in Go. You can simply run a command on a remote server or get a file
-// even simpler than native console SSH client. You don't need to think about
-// Dials, sessions, defers, or public keys... Let easyssh think about it!
-package easyssh
-
-import (
-	"bufio"
-	"fmt"
-	"io"
-	"io/ioutil"
-	"net"
-	"os"
-	"path/filepath"
-
-	"golang.org/x/crypto/ssh"
-	"golang.org/x/crypto/ssh/agent"
-)
-
-// MakeConfig Contains main authority information.
-// User field should be a name of user on remote server (ex. john in ssh john@example.com).
-// Server field should be a remote machine address (ex. example.com in ssh john@example.com)
-// Key is a path to private key on your local machine.
-// Port is SSH server port on remote machine.
-// Note: easyssh looking for private key in user's home directory (ex. /home/john + Key).
-// Then ensure your Key begins from '/' (ex. /.ssh/id_rsa)
-type MakeConfig struct {
-	User     string
-	Server   string
-	Key      string
-	KeyPath  string
-	Port     string
-	Password string
-}
-
-// returns ssh.Signer from user you running app home path + cutted key path.
-// (ex. pubkey,err := getKeyFile("/.ssh/id_rsa") )
-func getKeyFile(keypath string) (ssh.Signer, error) {
-	buf, err := ioutil.ReadFile(keypath)
-	if err != nil {
-		return nil, err
-	}
-
-	pubkey, err := ssh.ParsePrivateKey(buf)
-	if err != nil {
-		return nil, err
-	}
-
-	return pubkey, nil
-}
-
-// connects to remote server using MakeConfig struct and returns *ssh.Session
-func (ssh_conf *MakeConfig) connect() (*ssh.Session, error) {
-	// auths holds the detected ssh auth methods
-	auths := []ssh.AuthMethod{}
-
-	// figure out what auths are requested, what is supported
-	if ssh_conf.Password != "" {
-		auths = append(auths, ssh.Password(ssh_conf.Password))
-	}
-
-	if sshAgent, err := net.Dial("unix", os.Getenv("SSH_AUTH_SOCK")); err == nil {
-		auths = append(auths, ssh.PublicKeysCallback(agent.NewClient(sshAgent).Signers))
-		defer sshAgent.Close()
-	}
-
-	if ssh_conf.KeyPath != "" {
-		if pubkey, err := getKeyFile(ssh_conf.KeyPath); err == nil {
-			auths = append(auths, ssh.PublicKeys(pubkey))
-		}
-	}
-
-	if ssh_conf.Key != "" {
-		signer, _ := ssh.ParsePrivateKey([]byte(ssh_conf.Key))
-		auths = append(auths, ssh.PublicKeys(signer))
-	}
-
-	config := &ssh.ClientConfig{
-		User: ssh_conf.User,
-		Auth: auths,
-	}
-
-	client, err := ssh.Dial("tcp", ssh_conf.Server+":"+ssh_conf.Port, config)
-	if err != nil {
-		return nil, err
-	}
-
-	session, err := client.NewSession()
-	if err != nil {
-		return nil, err
-	}
-
-	return session, nil
-}
-
-// Stream returns one channel that combines the stdout and stderr of the command
-// as it is run on the remote machine, and another that sends true when the
-// command is done. The sessions and channels will then be closed.
-func (ssh_conf *MakeConfig) Stream(command string) (output chan string, done chan bool, err error) {
-	// connect to remote host
-	session, err := ssh_conf.connect()
-	if err != nil {
-		return output, done, err
-	}
-	// connect to both outputs (they are of type io.Reader)
-	outReader, err := session.StdoutPipe()
-	if err != nil {
-		return output, done, err
-	}
-	errReader, err := session.StderrPipe()
-	if err != nil {
-		return output, done, err
-	}
-	// combine outputs, create a line-by-line scanner
-	outputReader := io.MultiReader(outReader, errReader)
-	err = session.Start(command)
-	scanner := bufio.NewScanner(outputReader)
-	// continuously send the command's output over the channel
-	outputChan := make(chan string)
-	done = make(chan bool)
-	go func(scanner *bufio.Scanner, out chan string, done chan bool) {
-		defer close(outputChan)
-		defer close(done)
-		for scanner.Scan() {
-			outputChan <- scanner.Text()
-		}
-		// close all of our open resources
-		done <- true
-		session.Close()
-	}(scanner, outputChan, done)
-	return outputChan, done, err
-}
-
-// Run command on remote machine and returns its stdout as a string
-func (ssh_conf *MakeConfig) Run(command string) (outStr string, err error) {
-	outChan, doneChan, err := ssh_conf.Stream(command)
-	if err != nil {
-		return outStr, err
-	}
-	// read from the output channel until the done signal is passed
-	stillGoing := true
-	for stillGoing {
-		select {
-		case <-doneChan:
-			stillGoing = false
-		case line := <-outChan:
-			outStr += line + "\n"
-		}
-	}
-	// return the concatenation of all signals from the output channel
-	return outStr, err
-}
-
-// Scp uploads sourceFile to remote machine like native scp console app.
-func (ssh_conf *MakeConfig) Scp(sourceFile string) error {
-	session, err := ssh_conf.connect()
-
-	if err != nil {
-		return err
-	}
-	defer session.Close()
-
-	targetFile := filepath.Base(sourceFile)
-
-	src, srcErr := os.Open(sourceFile)
-
-	if srcErr != nil {
-		return srcErr
-	}
-
-	srcStat, statErr := src.Stat()
-
-	if statErr != nil {
-		return statErr
-	}
-
-	go func() {
-		w, _ := session.StdinPipe()
-
-		fmt.Fprintln(w, "C0644", srcStat.Size(), targetFile)
-
-		if srcStat.Size() > 0 {
-			io.Copy(w, src)
-			fmt.Fprint(w, "\x00")
-			w.Close()
-		} else {
-			fmt.Fprint(w, "\x00")
-			w.Close()
-		}
-	}()
-
-	if err := session.Run(fmt.Sprintf("scp -t %s", targetFile)); err != nil {
-		return err
-	}
-
-	return nil
-}

glide.lock

@@ -1,34 +0,0 @@
-hash: 324c76f4ece1989f584ec84aab8252020da4dcbc20e38990465a9a0b7400f8ec
-updated: 2016-12-28T15:52:54.896825557+08:00
-imports:
-- name: github.com/appleboy/com
-  version: c2e1fea1b771a26cb55774843ebd8955d723ee4e
-  subpackages:
-  - random
-- name: github.com/joho/godotenv
-  version: a01a834e1654b4c9ca5b3ad05159445cc9c7ad08
-  subpackages:
-  - autoload
-- name: github.com/urfave/cli
-  version: 0bdeddeeb0f650497d603c4ad7b20cfe685682f6
-- name: golang.org/x/crypto
-  version: c2f4947f41766b144bb09066e919466da5eddeae
-  subpackages:
-  - curve25519
-  - ed25519
-  - ed25519/internal/edwards25519
-  - ssh
-  - ssh/agent
-testImports:
-- name: github.com/davecgh/go-spew
-  version: 6d212800a42e8ab5c146b8ace3490ee17e5225f9
-  subpackages:
-  - spew
-- name: github.com/pmezard/go-difflib
-  version: d8ed2627bdf02c080bf22230dbb337003b7aba2d
-  subpackages:
-  - difflib
-- name: github.com/stretchr/testify
-  version: 69483b4bd14f5845b5a1e55bca19e954e827f1d0
-  subpackages:
-  - assert

glide.yaml

@@ -1,20 +0,0 @@
-package: github.com/appleboy/drone-scp
-import:
-- package: github.com/joho/godotenv
-  version: ^1.0.0
-  subpackages:
-  - autoload
-- package: github.com/urfave/cli
-  version: ^1.19.1
-- package: golang.org/x/crypto
-  subpackages:
-  - ssh
-  - ssh/agent
-- package: github.com/appleboy/com
-  subpackages:
-  - random
-testImport:
-- package: github.com/stretchr/testify
-  version: ^1.1.4
-  subpackages:
-  - assert

go.mod

@@ -0,0 +1,16 @@
+module github.com/appleboy/drone-scp
+
+go 1.12
+
+require (
+	github.com/appleboy/com v0.0.1
+	github.com/appleboy/easyssh-proxy v0.0.0-20170511070730-14882d1d04ac
+	github.com/fatih/color v1.4.1
+	github.com/joho/godotenv v1.3.0
+	github.com/mattn/go-colorable v0.1.1 // indirect
+	github.com/mattn/go-isatty v0.0.6 // indirect
+	github.com/stretchr/testify v1.3.0
+	github.com/urfave/cli v1.20.0
+	golang.org/x/crypto v0.0.0-20170413182223-cbc3d0884eac // indirect
+	golang.org/x/sys v0.0.0-20190302025703-b6889370fb10 // indirect
+)

go.sum

@@ -0,0 +1,35 @@
+github.com/appleboy/com v0.0.1 h1:SeP6J/YlZGWRwH7jdPYXXWA+qJy4GoQfcQFPda0ERYU=
+github.com/appleboy/com v0.0.1/go.mod h1:rtwjPnHClMOJw4K5oW3ASx9BCPCJ1SDbFbzJjY4Ebqw=
+github.com/appleboy/easyssh-proxy v0.0.0-20170511070730-14882d1d04ac h1:OcOz99ulMMpNqjpRVE8UBqFo5pyRamELU6xZuOR7GJs=
+github.com/appleboy/easyssh-proxy v0.0.0-20170511070730-14882d1d04ac/go.mod h1:bQbHdUQpAmc4Nv22/0slLXWdllbncGfA9ALkPuCe704=
+github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/fatih/color v1.4.1 h1:YJhD/SoQqn7ev9zwhIm7lHTAqsOAF2AN4xlAVZzNZnU=
+github.com/fatih/color v1.4.1/go.mod h1:Zm6kSWBoL9eyXnKyktHP6abPY2pDugNf5KwzbycvMj4=
+github.com/joho/godotenv v1.3.0 h1:Zjp+RcGpHhGlrMbJzXTrZZPrWj+1vfm90La1wgB6Bhc=
+github.com/joho/godotenv v1.3.0/go.mod h1:7hK45KPybAkOC6peb+G5yklZfMxEjkZhHbwpqxOKXbg=
+github.com/mattn/go-colorable v0.1.1 h1:G1f5SKeVxmagw/IyvzvtZE4Gybcc4Tr1tf7I8z0XgOg=
+github.com/mattn/go-colorable v0.1.1/go.mod h1:FuOcm+DKB9mbwrcAfNl7/TZVBZ6rcnceauSikq3lYCQ=
+github.com/mattn/go-isatty v0.0.5/go.mod h1:Iq45c/XA43vh69/j3iqttzPXn0bhXyGjM0Hdxcsrc5s=
+github.com/mattn/go-isatty v0.0.6 h1:SrwhHcpV4nWrMGdNcC2kXpMfcBVYGDuTArqyhocJgvA=
+github.com/mattn/go-isatty v0.0.6/go.mod h1:Iq45c/XA43vh69/j3iqttzPXn0bhXyGjM0Hdxcsrc5s=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+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 v0.0.0-20170130113145-4d4bfba8f1d1 h1:Zx8Rp9ozC4FPFxfEKRSUu8+Ay3sZxEUZ7JrCWMbGgvE=
+github.com/stretchr/testify v0.0.0-20170130113145-4d4bfba8f1d1/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
+github.com/stretchr/testify v1.3.0 h1:TivCn/peBQ7UY8ooIcPgZFpTNSz0Q2U6UrFlUfqbe0Q=
+github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
+github.com/urfave/cli v1.19.1 h1:0mKm4ZoB74PxYmZVua162y1dGt1qc10MyymYRBf3lb8=
+github.com/urfave/cli v1.19.1/go.mod h1:70zkFmudgCuE/ngEzBv17Jvp/497gISqfk5gWijbERA=
+github.com/urfave/cli v1.20.0 h1:fDqGv3UG/4jbVl/QkFwEdddtEDjh/5Ov6X+0B/3bPaw=
+github.com/urfave/cli v1.20.0/go.mod h1:70zkFmudgCuE/ngEzBv17Jvp/497gISqfk5gWijbERA=
+golang.org/x/crypto v0.0.0-20170413182223-cbc3d0884eac h1:XuNEIEGF9/ewb6jVpjEjwb46FsNjTtgWCseDgY136n0=
+golang.org/x/crypto v0.0.0-20170413182223-cbc3d0884eac/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
+golang.org/x/crypto v0.0.0-20190228161510-8dd112bcdc25 h1:jsG6UpNLt9iAsb0S2AGW28DveNzzgmbXR+ENoPjUeIU=
+golang.org/x/crypto v0.0.0-20190228161510-8dd112bcdc25/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
+golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20190222072716-a9d3bda3a223/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20190302025703-b6889370fb10 h1:xQJI9OEiErEQ++DoXOHqEpzsGMrAv2Q2jyCpi7DmfpQ=
+golang.org/x/sys v0.0.0-20190302025703-b6889370fb10/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=

main.go

@@ -1,71 +1,90 @@
 package main
 
 import (
+	"log"
 	"os"
-	"runtime"
 
+	"github.com/appleboy/easyssh-proxy"
 	"github.com/joho/godotenv"
 	_ "github.com/joho/godotenv/autoload"
 	"github.com/urfave/cli"
 )
 
 // Version set at compile-time
-var Version = "v1.0.0-dev"
-
-func init() {
-	runtime.GOMAXPROCS(runtime.NumCPU())
-}
+var (
+	Version  string
+	BuildNum string
+)
 
 func main() {
+
 	app := cli.NewApp()
-	app.Name = "scp plugin"
-	app.Usage = "scp plugin"
+	app.Name = "Drone SCP"
+	app.Usage = "Copy files and artifacts via SSH."
+	app.Copyright = "Copyright (c) 2017 Bo-Yi Wu"
+	app.Authors = []cli.Author{
+		{
+			Name:  "Bo-Yi Wu",
+			Email: "appleboy.tw@gmail.com",
+		},
+	}
 	app.Action = run
 	app.Version = Version
 	app.Flags = []cli.Flag{
 		cli.StringSliceFlag{
-			Name:   "host",
+			Name:   "host, H",
 			Usage:  "Server host",
-			EnvVar: "PLUGIN_HOST,SCP_HOST",
+			EnvVar: "PLUGIN_HOST,SCP_HOST,SSH_HOST",
 		},
 		cli.StringFlag{
-			Name:   "port",
+			Name:   "port, P",
 			Value:  "22",
 			Usage:  "Server port, default to 22",
-			EnvVar: "PLUGIN_PORT,SCP_PORT",
+			EnvVar: "PLUGIN_PORT,SCP_PORT,SSH_PORT",
 		},
 		cli.StringFlag{
-			Name:   "username",
+			Name:   "username, u",
 			Usage:  "Server username",
-			EnvVar: "PLUGIN_USERNAME,SCP_USERNAME",
+			EnvVar: "PLUGIN_USERNAME,PLUGIN_USER,SCP_USERNAME,SSH_USERNAME",
 		},
 		cli.StringFlag{
-			Name:   "password",
+			Name:   "password, p",
 			Usage:  "Password for password-based authentication",
-			EnvVar: "PLUGIN_PASSWORD,SCP_PASSWORD",
+			EnvVar: "PLUGIN_PASSWORD,SCP_PASSWORD,SSH_PASSWORD",
+		},
+		cli.DurationFlag{
+			Name:   "timeout",
+			Usage:  "connection timeout",
+			EnvVar: "PLUGIN_TIMEOUT,SCP_TIMEOUT",
+		},
+		cli.IntFlag{
+			Name:   "command.timeout,T",
+			Usage:  "command timeout",
+			EnvVar: "PLUGIN_COMMAND_TIMEOUT,SSH_COMMAND_TIMEOUT",
+			Value:  60,
 		},
 		cli.StringFlag{
-			Name:   "key",
+			Name:   "key, k",
 			Usage:  "ssh private key",
-			EnvVar: "PLUGIN_KEY,SCP_KEY",
+			EnvVar: "PLUGIN_KEY,SCP_KEY,SSH_KEY",
 		},
 		cli.StringFlag{
-			Name:   "key-path",
+			Name:   "key-path, i",
 			Usage:  "ssh private key path",
-			EnvVar: "PLUGIN_KEY_PATH,SCP_KEY_PATH",
+			EnvVar: "PLUGIN_KEY_PATH,SCP_KEY_PATH,SSH_KEY_PATH",
 		},
 		cli.StringSliceFlag{
-			Name:   "target",
+			Name:   "target, t",
 			Usage:  "Target path on the server",
 			EnvVar: "PLUGIN_TARGET,SCP_TARGET",
 		},
 		cli.StringSliceFlag{
-			Name:   "source",
+			Name:   "source, s",
 			Usage:  "scp file list",
 			EnvVar: "PLUGIN_SOURCE,SCP_SOURCE",
 		},
 		cli.BoolFlag{
-			Name:   "rm",
+			Name:   "rm, r",
 			Usage:  "remove target folder before upload data",
 			EnvVar: "PLUGIN_RM,SCP_RM",
 		},
@@ -126,8 +145,102 @@ func main() {
 			Name:  "env-file",
 			Usage: "source env file",
 		},
+		cli.StringFlag{
+			Name:   "proxy.ssh-key",
+			Usage:  "private ssh key of proxy",
+			EnvVar: "PLUGIN_PROXY_SSH_KEY,PLUGIN_PROXY_KEY,PROXY_SSH_KEY",
+		},
+		cli.StringFlag{
+			Name:   "proxy.key-path",
+			Usage:  "ssh private key path of proxy",
+			EnvVar: "PLUGIN_PROXY_KEY_PATH,PROXY_SSH_KEY_PATH",
+		},
+		cli.StringFlag{
+			Name:   "proxy.username",
+			Usage:  "connect as user of proxy",
+			EnvVar: "PLUGIN_PROXY_USERNAME,PLUGIN_PROXY_USER,PROXY_SSH_USERNAME",
+			Value:  "root",
+		},
+		cli.StringFlag{
+			Name:   "proxy.password",
+			Usage:  "user password of proxy",
+			EnvVar: "PLUGIN_PROXY_PASSWORD,PROXY_SSH_PASSWORD",
+		},
+		cli.StringFlag{
+			Name:   "proxy.host",
+			Usage:  "connect to host of proxy",
+			EnvVar: "PLUGIN_PROXY_HOST,PROXY_SSH_HOST",
+		},
+		cli.StringFlag{
+			Name:   "proxy.port",
+			Usage:  "connect to port of proxy",
+			EnvVar: "PLUGIN_PROXY_PORT,PROXY_SSH_PORT",
+			Value:  "22",
+		},
+		cli.DurationFlag{
+			Name:   "proxy.timeout",
+			Usage:  "proxy connection timeout",
+			EnvVar: "PLUGIN_PROXY_TIMEOUT,PROXY_SSH_TIMEOUT",
+		},
+		cli.IntFlag{
+			Name:   "strip.components",
+			Usage:  "Remove the specified number of leading path elements.",
+			EnvVar: "PLUGIN_STRIP_COMPONENTS,TAR_STRIP_COMPONENTS",
+		},
+		cli.StringFlag{
+			Name:   "tar.exec",
+			Usage:  "Alternative `tar` executable to on the dest host",
+			EnvVar: "PLUGIN_TAR_EXEC,SCP_TAR_EXEC",
+			Value:  "tar",
+		},
+		cli.BoolFlag{
+			Name:   "debug",
+			Usage:  "remove target folder before upload data",
+			EnvVar: "PLUGIN_DEBUG,DEBUG",
+		},
+	}
+
+	// Override a template
+	cli.AppHelpTemplate = `
+________                                         ____________________________
+\______ \_______  ____   ____   ____            /   _____/\_   ___ \______   \
+ |    |  \_  __ \/  _ \ /    \_/ __ \   ______  \_____  \ /    \  \/|     ___/
+ |    |   \  | \(  <_> )   |  \  ___/  /_____/  /        \\     \___|    |
+/_______  /__|   \____/|___|  /\___  >         /_______  / \______  /____|
+        \/                  \/     \/                  \/         \/
+                                                            version: {{.Version}}
+NAME:
+   {{.Name}} - {{.Usage}}
+
+USAGE:
+   {{.HelpName}} {{if .VisibleFlags}}[global options]{{end}}{{if .Commands}} command [command options]{{end}} {{if .ArgsUsage}}{{.ArgsUsage}}{{else}}[arguments...]{{end}}
+   {{if len .Authors}}
+AUTHOR:
+   {{range .Authors}}{{ . }}{{end}}
+   {{end}}{{if .Commands}}
+COMMANDS:
+{{range .Commands}}{{if not .HideHelp}}   {{join .Names ", "}}{{ "\t"}}{{.Usage}}{{ "\n" }}{{end}}{{end}}{{end}}{{if .VisibleFlags}}
+GLOBAL OPTIONS:
+   {{range .VisibleFlags}}{{.}}
+   {{end}}{{end}}{{if .Copyright }}
+COPYRIGHT:
+   {{.Copyright}}
+   {{end}}{{if .Version}}
+VERSION:
+   {{.Version}}
+   {{end}}
+REPOSITORY:
+    Github: https://github.com/appleboy/drone-scp
+`
+	app.Version = Version
+
+	if BuildNum != "" {
+		app.Version = app.Version + "+" + BuildNum
+	}
+
+	if err := app.Run(os.Args); err != nil {
+		log.Println(err)
 	}
-	app.Run(os.Args)
 }
 
 func run(c *cli.Context) error {
@@ -151,15 +264,29 @@ func run(c *cli.Context) error {
 			Link:    c.String("build.link"),
 		},
 		Config: Config{
-			Host:     c.StringSlice("host"),
-			Port:     c.String("port"),
-			Username: c.String("username"),
-			Password: c.String("password"),
-			Key:      c.String("key"),
-			KeyPath:  c.String("key-path"),
-			Target:   c.StringSlice("target"),
-			Source:   c.StringSlice("source"),
-			Remove:   c.Bool("rm"),
+			Host:            c.StringSlice("host"),
+			Port:            c.String("port"),
+			Username:        c.String("username"),
+			Password:        c.String("password"),
+			Timeout:         c.Duration("timeout"),
+			CommandTimeout:  c.Int("command.timeout"),
+			Key:             c.String("key"),
+			KeyPath:         c.String("key-path"),
+			Target:          c.StringSlice("target"),
+			Source:          c.StringSlice("source"),
+			Remove:          c.Bool("rm"),
+			Debug:           c.Bool("debug"),
+			StripComponents: c.Int("strip.components"),
+			TarExec:         c.String("tar.exec"),
+			Proxy: easyssh.DefaultConfig{
+				Key:      c.String("proxy.ssh-key"),
+				KeyPath:  c.String("proxy.key-path"),
+				User:     c.String("proxy.username"),
+				Password: c.String("proxy.password"),
+				Server:   c.String("proxy.host"),
+				Port:     c.String("proxy.port"),
+				Timeout:  c.Duration("proxy.timeout"),
+			},
 		},
 	}
 

path.go

@@ -0,0 +1,7 @@
+// +build darwin dragonfly freebsd linux nacl netbsd openbsd solaris
+
+package main
+
+func getRealPath(path string) string {
+	return path
+}

path_windows.go

@@ -0,0 +1,11 @@
+// +build windows
+
+package main
+
+import (
+	"strings"
+)
+
+func getRealPath(path string) string {
+	return "/" + strings.Replace(strings.Replace(path, ":", "", -1), "\\", "/", -1)
+}

path_windows_test.go

@@ -0,0 +1,25 @@
+package main
+
+import "testing"
+
+func TestGetRealPath(t *testing.T) {
+	type args struct {
+		path string
+	}
+	tests := []struct {
+		name string
+		args args
+		want string
+	}{
+		{
+			"Test Windows Path",
+			"C:\\Users\\appleboy\\test.txt",
+			"/C/Users/appleboy/test.txt",
+		},
+	}
+	for _, tt := range tests {
+		if got := getRealPath(tt.args.path); got != tt.want {
+			t.Errorf("%q. getRealPath() = %v, want %v", tt.name, got, tt.want)
+		}
+	}
+}

pipeline.libsonnet

@@ -0,0 +1,281 @@
+{
+  test:: {
+    kind: 'pipeline',
+    name: 'testing',
+    platform: {
+      os: 'linux',
+      arch: 'amd64',
+    },
+    steps: [
+      {
+        name: 'vet',
+        image: 'golang:1.12',
+        pull: 'always',
+        environment: {
+          GO111MODULE: 'on',
+        },
+        commands: [
+          'make vet',
+        ],
+        volumes: [
+          {
+            name: 'gopath',
+            path: '/go',
+          },
+        ],
+      },
+      {
+        name: 'lint',
+        image: 'golang:1.12',
+        pull: 'always',
+        environment: {
+          GO111MODULE: 'on',
+        },
+        commands: [
+          'make lint',
+        ],
+        volumes: [
+          {
+            name: 'gopath',
+            path: '/go',
+          },
+        ],
+      },
+      {
+        name: 'misspell',
+        image: 'golang:1.12',
+        pull: 'always',
+        environment: {
+          GO111MODULE: 'on',
+        },
+        commands: [
+          'make misspell-check',
+        ],
+        volumes: [
+          {
+            name: 'gopath',
+            path: '/go',
+          },
+        ],
+      },
+      {
+        name: 'test',
+        image: 'golang:1.12-alpine',
+        pull: 'always',
+        environment: {
+          GO111MODULE: 'on',
+        },
+        commands: [
+          'apk add git make curl perl bash build-base zlib-dev ucl-dev',
+          'make ssh-server',
+          'make test',
+          'make coverage',
+        ],
+        volumes: [
+          {
+            name: 'gopath',
+            path: '/go',
+          },
+        ],
+      },
+      {
+        name: 'codecov',
+        image: 'robertstettner/drone-codecov',
+        pull: 'always',
+        settings: {
+          token: { 'from_secret': 'codecov_token' },
+        },
+      },
+    ],
+    volumes: [
+      {
+        name: 'gopath',
+        temp: {},
+      },
+    ],
+  },
+
+  build(name, os='linux', arch='amd64'):: {
+    kind: 'pipeline',
+    name: os + '-' + arch,
+    platform: {
+      os: os,
+      arch: arch,
+    },
+    steps: [
+      {
+        name: 'build-push',
+        image: 'golang:1.12',
+        pull: 'always',
+        environment: {
+          CGO_ENABLED: '0',
+          GO111MODULE: 'on',
+        },
+        commands: [
+          'go build -v -ldflags \'-X main.build=${DRONE_BUILD_NUMBER}\' -a -o release/' + os + '/' + arch + '/' + name,
+        ],
+        when: {
+          event: {
+            exclude: [ 'tag' ],
+          },
+        },
+      },
+      {
+        name: 'build-tag',
+        image: 'golang:1.12',
+        pull: 'always',
+        environment: {
+          CGO_ENABLED: '0',
+          GO111MODULE: 'on',
+        },
+        commands: [
+          'go build -v -ldflags \'-X main.version=${DRONE_TAG##v} -X main.build=${DRONE_BUILD_NUMBER}\' -a -o release/' + os + '/' + arch + '/' + name,
+        ],
+        when: {
+          event: [ 'tag' ],
+        },
+      },
+      {
+        name: 'executable',
+        image: 'golang:1.12',
+        pull: 'always',
+        commands: [
+          './release/' + os + '/' + arch + '/' + name + ' --help',
+        ],
+      },
+      {
+        name: 'dryrun',
+        image: 'plugins/docker:' + os + '-' + arch,
+        pull: 'always',
+        settings: {
+          daemon_off: false,
+          dry_run: true,
+          tags: os + '-' + arch,
+          dockerfile: 'docker/Dockerfile.' + os + '.' + arch,
+          repo: 'appleboy/' + name,
+          cache_from: 'appleboy/' + name,
+        },
+        when: {
+          event: [ 'pull_request' ],
+        },
+      },
+      {
+        name: 'publish',
+        image: 'plugins/docker:' + os + '-' + arch,
+        pull: 'always',
+        settings: {
+          daemon_off: 'false',
+          auto_tag: true,
+          auto_tag_suffix: os + '-' + arch,
+          dockerfile: 'docker/Dockerfile.' + os + '.' + arch,
+          repo: 'appleboy/' + name,
+          cache_from: 'appleboy/' + name,
+          username: { 'from_secret': 'docker_username' },
+          password: { 'from_secret': 'docker_password' },
+        },
+        when: {
+          event: {
+            exclude: [ 'pull_request' ],
+          },
+        },
+      },
+    ],
+    depends_on: [
+      'testing',
+    ],
+    trigger: {
+      ref: [
+        'refs/heads/master',
+        'refs/pull/**',
+        'refs/tags/**',
+      ],
+    },
+  },
+
+  release:: {
+    kind: 'pipeline',
+    name: 'release-binary',
+    platform: {
+      os: 'linux',
+      arch: 'amd64',
+    },
+    steps: [
+      {
+        name: 'build-all-binary',
+        image: 'golang:1.12',
+        pull: 'always',
+        environment: {
+          GO111MODULE: 'on',
+        },
+        commands: [
+          'make release'
+        ],
+        when: {
+          event: [ 'tag' ],
+        },
+      },
+      {
+        name: 'deploy-all-binary',
+        image: 'plugins/github-release',
+        pull: 'always',
+        settings: {
+          files: [ 'dist/release/*' ],
+          api_key: { 'from_secret': 'github_release_api_key' },
+        },
+        when: {
+          event: [ 'tag' ],
+        },
+      },
+    ],
+    depends_on: [
+      'testing',
+    ],
+    trigger: {
+      ref: [
+        'refs/tags/**',
+      ],
+    },
+  },
+
+  notifications(os='linux', arch='amd64', depends_on=[]):: {
+    kind: 'pipeline',
+    name: 'notifications',
+    platform: {
+      os: os,
+      arch: arch,
+    },
+    steps: [
+      {
+        name: 'manifest',
+        image: 'plugins/manifest',
+        pull: 'always',
+        settings: {
+          username: { from_secret: 'docker_username' },
+          password: { from_secret: 'docker_password' },
+          spec: 'docker/manifest.tmpl',
+          ignore_missing: true,
+        },
+      },
+      {
+        name: 'microbadger',
+        image: 'plugins/webhook:1',
+        pull: 'always',
+        settings: {
+          url: { 'from_secret': 'microbadger_url' },
+        },
+      },
+    ],
+    depends_on: depends_on,
+    trigger: {
+      ref: [
+        'refs/heads/master',
+        'refs/tags/**',
+      ],
+    },
+  },
+
+  signature(key):: {
+    kind: 'signature',
+    hmac: key,
+  }
+}

plugin.go

@@ -4,15 +4,23 @@ import (
 	"errors"
 	"fmt"
 	"io/ioutil"
-	"log"
 	"os"
 	"os/exec"
 	"path/filepath"
 	"strings"
 	"sync"
+	"time"
 
 	"github.com/appleboy/com/random"
-	"github.com/appleboy/drone-scp/easyssh"
+	"github.com/appleboy/easyssh-proxy"
+	"github.com/fatih/color"
+)
+
+var (
+	errMissingHost           = errors.New("Error: missing server host")
+	errMissingPasswordOrKey  = errors.New("Error: can't connect without a private SSH key or password")
+	errSetPasswordandKey     = errors.New("can't set password and key at the same time")
+	errMissingSourceOrTarget = errors.New("missing source or target config")
 )
 
 type (
@@ -36,26 +44,40 @@ type (
 
 	// Config for the plugin.
 	Config struct {
-		Host     []string
-		Port     string
-		Username string
-		Password string
-		Key      string
-		KeyPath  string
-		Target   []string
-		Source   []string
-		Remove   bool
+		Host            []string
+		Port            string
+		Username        string
+		Password        string
+		Key             string
+		KeyPath         string
+		Timeout         time.Duration
+		CommandTimeout  int
+		Target          []string
+		Source          []string
+		Remove          bool
+		StripComponents int
+		TarExec         string
+		Proxy           easyssh.DefaultConfig
+		Debug           bool
 	}
 
 	// Plugin values.
 	Plugin struct {
-		Repo   Repo
-		Build  Build
-		Config Config
+		Repo     Repo
+		Build    Build
+		Config   Config
+		DestFile string
+	}
+
+	copyError struct {
+		host    string
+		message string
 	}
 )
 
-var wg sync.WaitGroup
+func (e copyError) Error() string {
+	return fmt.Sprintf("error copy file to dest: %s, error message: %s\n", e.host, e.message)
+}
 
 func trimPath(keys []string) []string {
 	var newKeys []string
@@ -72,41 +94,148 @@ func trimPath(keys []string) []string {
 	return newKeys
 }
 
+func globList(paths []string) fileList {
+	var list fileList
+
+	for _, pattern := range paths {
+		ignore := false
+		pattern = strings.Trim(pattern, " ")
+		if string(pattern[0]) == "!" {
+			pattern = pattern[1:]
+			ignore = true
+		}
+		matches, err := filepath.Glob(pattern)
+		if err != nil {
+			fmt.Printf("Glob error for %q: %s\n", pattern, err)
+			continue
+		}
+
+		if ignore {
+			list.Ignore = append(list.Ignore, matches...)
+		} else {
+			list.Source = append(list.Source, matches...)
+		}
+	}
+
+	return list
+}
+
+func buildArgs(tar string, files fileList) []string {
+	args := []string{}
+	if len(files.Ignore) > 0 {
+		for _, v := range files.Ignore {
+			args = append(args, "--exclude")
+			args = append(args, v)
+		}
+	}
+	args = append(args, "-cf")
+	args = append(args, getRealPath(tar))
+	args = append(args, files.Source...)
+
+	return args
+}
+
 func (p Plugin) log(host string, message ...interface{}) {
-	log.Printf("%s: %s", host, fmt.Sprintln(message...))
+	if count := len(p.Config.Host); count == 1 {
+		fmt.Printf("%s", fmt.Sprintln(message...))
+	} else {
+		fmt.Printf("%s: %s", host, fmt.Sprintln(message...))
+	}
+}
+
+func (p *Plugin) removeDestFile(ssh *easyssh.MakeConfig) error {
+	p.log(ssh.Server, "remove file", p.DestFile)
+	_, errStr, _, err := ssh.Run(fmt.Sprintf("rm -rf %s", p.DestFile), p.Config.CommandTimeout)
+
+	if err != nil {
+		return err
+	}
+
+	if errStr != "" {
+		return errors.New(errStr)
+	}
+
+	return nil
+}
+
+func (p *Plugin) removeAllDestFile() error {
+	for _, host := range p.Config.Host {
+		ssh := &easyssh.MakeConfig{
+			Server:   host,
+			User:     p.Config.Username,
+			Password: p.Config.Password,
+			Port:     p.Config.Port,
+			Key:      p.Config.Key,
+			KeyPath:  p.Config.KeyPath,
+			Timeout:  p.Config.Timeout,
+			Proxy: easyssh.DefaultConfig{
+				Server:   p.Config.Proxy.Server,
+				User:     p.Config.Proxy.User,
+				Password: p.Config.Proxy.Password,
+				Port:     p.Config.Proxy.Port,
+				Key:      p.Config.Proxy.Key,
+				KeyPath:  p.Config.Proxy.KeyPath,
+				Timeout:  p.Config.Proxy.Timeout,
+			},
+		}
+
+		// remove tar file
+		err := p.removeDestFile(ssh)
+		if err != nil {
+			return err
+		}
+	}
+
+	return nil
+}
+
+type fileList struct {
+	Ignore []string
+	Source []string
 }
 
 // Exec executes the plugin.
-func (p Plugin) Exec() error {
+func (p *Plugin) Exec() error {
+	if len(p.Config.Host) == 0 {
+		return errMissingHost
+	}
 
-	if len(p.Config.Host) == 0 || len(p.Config.Username) == 0 {
-		return errors.New("missing ssh config (Host, Username)")
+	if len(p.Config.Key) == 0 && len(p.Config.Password) == 0 && len(p.Config.KeyPath) == 0 {
+		return errMissingPasswordOrKey
+	}
+
+	if len(p.Config.Key) != 0 && len(p.Config.Password) != 0 {
+		return errSetPasswordandKey
 	}
 
 	if len(p.Config.Source) == 0 || len(p.Config.Target) == 0 {
-		return errors.New("missing source or target config")
+		return errMissingSourceOrTarget
 	}
 
-	files := trimPath(p.Config.Source)
-	dest := fmt.Sprintf("%s.tar", random.String(10))
+	files := globList(trimPath(p.Config.Source))
+	p.DestFile = fmt.Sprintf("%s.tar", random.String(10))
 
 	// create a temporary file for the archive
 	dir, err := ioutil.TempDir("", "")
 	if err != nil {
 		return err
 	}
-	tar := filepath.Join(dir, dest)
+	tar := filepath.Join(dir, p.DestFile)
 
 	// run archive command
-	log.Println("tar all files into " + tar)
-	args := append(append([]string{}, "-cf", tar), files...)
-	cmd := exec.Command("tar", args...)
+	fmt.Println("tar all files into " + tar)
+	args := buildArgs(tar, files)
+	cmd := exec.Command(p.Config.TarExec, args...)
+	if p.Config.Debug {
+		fmt.Println("$", strings.Join(cmd.Args, " "))
+	}
 	cmd.Stdout = os.Stdout
 	cmd.Stderr = os.Stderr
 	if err := cmd.Run(); err != nil {
 		return err
 	}
 
+	wg := sync.WaitGroup{}
 	wg.Add(len(p.Config.Host))
 	errChannel := make(chan error, 1)
 	finished := make(chan bool, 1)
@@ -120,15 +249,25 @@ func (p Plugin) Exec() error {
 				Port:     p.Config.Port,
 				Key:      p.Config.Key,
 				KeyPath:  p.Config.KeyPath,
+				Timeout:  p.Config.Timeout,
+				Proxy: easyssh.DefaultConfig{
+					Server:   p.Config.Proxy.Server,
+					User:     p.Config.Proxy.User,
+					Password: p.Config.Proxy.Password,
+					Port:     p.Config.Proxy.Port,
+					Key:      p.Config.Proxy.Key,
+					KeyPath:  p.Config.Proxy.KeyPath,
+					Timeout:  p.Config.Proxy.Timeout,
+				},
 			}
 
 			// Call Scp method with file you want to upload to remote server.
 			p.log(host, "scp file to server.")
-			err = ssh.Scp(tar)
+			err := ssh.Scp(tar, p.DestFile)
 
-			// Handle errors
 			if err != nil {
-				errChannel <- err
+				errChannel <- copyError{host, err.Error()}
+				return
 			}
 
 			for _, target := range p.Config.Target {
@@ -136,36 +275,46 @@ func (p Plugin) Exec() error {
 				if p.Config.Remove {
 					p.log(host, "Remove target folder:", target)
 
-					_, err := ssh.Run(fmt.Sprintf("rm -rf %s", target))
+					_, _, _, err := ssh.Run(fmt.Sprintf("rm -rf %s", target), p.Config.CommandTimeout)
 
 					if err != nil {
 						errChannel <- err
+						return
 					}
 				}
 
 				// mkdir path
 				p.log(host, "create folder", target)
-				response, _ := ssh.Run(fmt.Sprintf("mkdir -p %s", target))
+				_, errStr, _, err := ssh.Run(fmt.Sprintf("mkdir -p %s", target), p.Config.CommandTimeout)
+				if err != nil {
+					errChannel <- err
+					return
+				}
 
-				if response != "" {
-					errChannel <- errors.New(response)
+				if len(errStr) != 0 {
+					errChannel <- fmt.Errorf(errStr)
+					return
 				}
 
 				// untar file
-				p.log(host, "untar file", dest)
-				_, err = ssh.Run(fmt.Sprintf("tar -xf %s -C %s", dest, target))
+				p.log(host, "untar file", p.DestFile)
+				if p.Config.StripComponents > 0 {
+					_, _, _, err = ssh.Run(fmt.Sprintf("%s -xf %s --strip-components=%d -C %s", p.Config.TarExec, p.DestFile, p.Config.StripComponents, target), p.Config.CommandTimeout)
+				} else {
+					_, _, _, err = ssh.Run(fmt.Sprintf("%s -xf %s -C %s", p.Config.TarExec, p.DestFile, target), p.Config.CommandTimeout)
+				}
 
 				if err != nil {
 					errChannel <- err
+					return
 				}
 			}
 
 			// remove tar file
-			p.log(host, "remove file", dest)
-			_, err = ssh.Run(fmt.Sprintf("rm -rf %s", dest))
-
+			err = p.removeDestFile(ssh)
 			if err != nil {
 				errChannel <- err
+				return
 			}
 
 			wg.Done()
@@ -182,12 +331,19 @@ func (p Plugin) Exec() error {
 	case <-finished:
 	case err := <-errChannel:
 		if err != nil {
-			fmt.Println("drone-scp error: ", err)
+			c := color.New(color.FgRed)
+			c.Println("drone-scp error: ", err)
+			if _, ok := err.(copyError); !ok {
+				fmt.Println("drone-scp rollback: remove all target tmp file")
+				p.removeAllDestFile()
+			}
 			return err
 		}
 	}
 
+	fmt.Println("================================================")
 	fmt.Println("Successfully executed transfer data to all host.")
+	fmt.Println("================================================")
 
 	return nil
 }

plugin_test.go

@@ -1,12 +1,14 @@
 package main
 
 import (
-	"github.com/stretchr/testify/assert"
-
 	"os"
 	"os/exec"
 	"os/user"
+	"path/filepath"
 	"testing"
+
+	"github.com/appleboy/easyssh-proxy"
+	"github.com/stretchr/testify/assert"
 )
 
 func TestMissingAllConfig(t *testing.T) {
@@ -45,6 +47,23 @@ func TestMissingSourceConfig(t *testing.T) {
 	assert.NotNil(t, err)
 }
 
+func TestSetPasswordAndKey(t *testing.T) {
+	plugin := Plugin{
+		Config: Config{
+			Host:     []string{"example.com"},
+			Username: "ubuntu",
+			Port:     "443",
+			Password: "1234",
+			Key:      "test",
+		},
+	}
+
+	err := plugin.Exec()
+
+	assert.NotNil(t, err)
+	assert.Equal(t, errSetPasswordandKey, err)
+}
+
 func TestTrimElement(t *testing.T) {
 	var input, result []string
 
@@ -61,7 +80,9 @@ func TestTrimElement(t *testing.T) {
 
 func TestSCPFileFromPublicKey(t *testing.T) {
 	if os.Getenv("SSH_AUTH_SOCK") != "" {
-		exec.Command("eval", "`ssh-agent -k`").Run()
+		if err := exec.Command("eval", "`ssh-agent -k`").Run(); err != nil {
+			t.Fatalf("exec: %v", err)
+		}
 	}
 
 	u, err := user.Lookup("drone-scp")
@@ -71,12 +92,14 @@ func TestSCPFileFromPublicKey(t *testing.T) {
 
 	plugin := Plugin{
 		Config: Config{
-			Host:     []string{"localhost"},
-			Username: "drone-scp",
-			Port:     "22",
-			KeyPath:  "tests/.ssh/id_rsa",
-			Source:   []string{"tests/a.txt", "tests/b.txt"},
-			Target:   []string{u.HomeDir + "/test"},
+			Host:           []string{"localhost"},
+			Username:       "drone-scp",
+			Port:           "22",
+			KeyPath:        "tests/.ssh/id_rsa",
+			Source:         []string{"tests/a.txt", "tests/b.txt"},
+			Target:         []string{filepath.Join(u.HomeDir, "/test")},
+			CommandTimeout: 60,
+			TarExec:        "tar",
 		},
 	}
 
@@ -84,11 +107,11 @@ func TestSCPFileFromPublicKey(t *testing.T) {
 	assert.Nil(t, err)
 
 	// check file exist
-	if _, err := os.Stat(u.HomeDir + "/test/tests/a.txt"); os.IsNotExist(err) {
+	if _, err := os.Stat(filepath.Join(u.HomeDir, "/test/tests/a.txt")); os.IsNotExist(err) {
 		t.Fatalf("SCP-error: %v", err)
 	}
 
-	if _, err := os.Stat(u.HomeDir + "/test/tests/b.txt"); os.IsNotExist(err) {
+	if _, err := os.Stat(filepath.Join(u.HomeDir, "/test/tests/b.txt")); os.IsNotExist(err) {
 		t.Fatalf("SCP-error: %v", err)
 	}
 
@@ -100,7 +123,166 @@ func TestSCPFileFromPublicKey(t *testing.T) {
 	assert.Nil(t, err)
 
 	// check file exist
-	if _, err := os.Stat(u.HomeDir + "/test/tests/b.txt"); os.IsExist(err) {
+	if _, err := os.Stat(filepath.Join(u.HomeDir, "/test/tests/b.txt")); os.IsExist(err) {
+		t.Fatalf("SCP-error: %v", err)
+	}
+}
+
+func TestSCPWildcardFileList(t *testing.T) {
+	if os.Getenv("SSH_AUTH_SOCK") != "" {
+		if err := exec.Command("eval", "`ssh-agent -k`").Run(); err != nil {
+			t.Fatalf("exec: %v", err)
+		}
+	}
+
+	u, err := user.Lookup("drone-scp")
+	if err != nil {
+		t.Fatalf("Lookup: %v", err)
+	}
+
+	plugin := Plugin{
+		Config: Config{
+			Host:           []string{"localhost"},
+			Username:       "drone-scp",
+			Port:           "22",
+			KeyPath:        "tests/.ssh/id_rsa",
+			Source:         []string{"tests/global/*"},
+			Target:         []string{filepath.Join(u.HomeDir, "abc")},
+			CommandTimeout: 60,
+			TarExec:        "tar",
+		},
+	}
+
+	err = plugin.Exec()
+	assert.Nil(t, err)
+
+	// check file exist
+	if _, err := os.Stat(filepath.Join(u.HomeDir, "abc/tests/global/c.txt")); os.IsNotExist(err) {
+		t.Fatalf("SCP-error: %v", err)
+	}
+
+	if _, err := os.Stat(filepath.Join(u.HomeDir, "abc/tests/global/d.txt")); os.IsNotExist(err) {
+		t.Fatalf("SCP-error: %v", err)
+	}
+}
+
+func TestSCPFromProxySetting(t *testing.T) {
+	u, err := user.Lookup("drone-scp")
+	if err != nil {
+		t.Fatalf("Lookup: %v", err)
+	}
+
+	plugin := Plugin{
+		Config: Config{
+			Host:           []string{"localhost"},
+			Username:       "drone-scp",
+			Port:           "22",
+			KeyPath:        "tests/.ssh/id_rsa",
+			Source:         []string{"tests/global/*"},
+			Target:         []string{filepath.Join(u.HomeDir, "def")},
+			CommandTimeout: 60,
+			TarExec:        "tar",
+			Proxy: easyssh.DefaultConfig{
+				Server:  "localhost",
+				User:    "drone-scp",
+				Port:    "22",
+				KeyPath: "./tests/.ssh/id_rsa",
+			},
+		},
+	}
+
+	err = plugin.Exec()
+	assert.Nil(t, err)
+
+	// check file exist
+	if _, err := os.Stat(filepath.Join(u.HomeDir, "def/tests/global/c.txt")); os.IsNotExist(err) {
+		t.Fatalf("SCP-error: %v", err)
+	}
+
+	if _, err := os.Stat(filepath.Join(u.HomeDir, "def/tests/global/d.txt")); os.IsNotExist(err) {
+		t.Fatalf("SCP-error: %v", err)
+	}
+}
+
+func TestStripComponentsFlag(t *testing.T) {
+	if os.Getenv("SSH_AUTH_SOCK") != "" {
+		if err := exec.Command("eval", "`ssh-agent -k`").Run(); err != nil {
+			t.Fatalf("exec: %v", err)
+		}
+	}
+
+	u, err := user.Lookup("drone-scp")
+	if err != nil {
+		t.Fatalf("Lookup: %v", err)
+	}
+
+	plugin := Plugin{
+		Config: Config{
+			Host:            []string{"localhost"},
+			Username:        "drone-scp",
+			Port:            "22",
+			KeyPath:         "tests/.ssh/id_rsa",
+			Source:          []string{"tests/global/*"},
+			StripComponents: 2,
+			Target:          []string{filepath.Join(u.HomeDir, "123")},
+			CommandTimeout:  60,
+			TarExec:         "tar",
+		},
+	}
+
+	err = plugin.Exec()
+	assert.Nil(t, err)
+
+	// check file exist
+	if _, err := os.Stat(filepath.Join(u.HomeDir, "123/c.txt")); os.IsNotExist(err) {
+		t.Fatalf("SCP-error: %v", err)
+	}
+
+	if _, err := os.Stat(filepath.Join(u.HomeDir, "123/d.txt")); os.IsNotExist(err) {
+		t.Fatalf("SCP-error: %v", err)
+	}
+}
+
+func TestIgnoreList(t *testing.T) {
+	if os.Getenv("SSH_AUTH_SOCK") != "" {
+		if err := exec.Command("eval", "`ssh-agent -k`").Run(); err != nil {
+			t.Fatalf("exec: %v", err)
+		}
+	}
+
+	u, err := user.Lookup("drone-scp")
+	if err != nil {
+		t.Fatalf("Lookup: %v", err)
+	}
+
+	plugin := Plugin{
+		Config: Config{
+			Host:            []string{"localhost"},
+			Username:        "drone-scp",
+			Port:            "22",
+			KeyPath:         "tests/.ssh/id_rsa",
+			Source:          []string{"tests/global/*", "!tests/global/c.txt", "!tests/global/e.txt"},
+			StripComponents: 2,
+			Target:          []string{filepath.Join(u.HomeDir, "ignore")},
+			CommandTimeout:  60,
+			TarExec:         "tar",
+		},
+	}
+
+	err = plugin.Exec()
+	assert.Nil(t, err)
+
+	// check file exist
+	if _, err := os.Stat(filepath.Join(u.HomeDir, "ignore/c.txt")); err == nil {
+		t.Fatal("c.txt file exist")
+	}
+
+	// check file exist
+	if _, err := os.Stat(filepath.Join(u.HomeDir, "ignore/e.txt")); err == nil {
+		t.Fatal("c.txt file exist")
+	}
+
+	if _, err := os.Stat(filepath.Join(u.HomeDir, "ignore/d.txt")); os.IsNotExist(err) {
 		t.Fatalf("SCP-error: %v", err)
 	}
 }
@@ -154,12 +336,14 @@ func TestSCPFileFromPublicKey(t *testing.T) {
 func TestIncorrectPassword(t *testing.T) {
 	plugin := Plugin{
 		Config: Config{
-			Host:     []string{"localhost"},
-			Username: "drone-scp",
-			Port:     "22",
-			Password: "123456",
-			Source:   []string{"tests/a.txt", "tests/b.txt"},
-			Target:   []string{"/home"},
+			Host:           []string{"localhost"},
+			Username:       "drone-scp",
+			Port:           "22",
+			Password:       "123456",
+			Source:         []string{"tests/a.txt", "tests/b.txt"},
+			Target:         []string{"/home"},
+			CommandTimeout: 60,
+			TarExec:        "tar",
 		},
 	}
 
@@ -168,33 +352,106 @@ func TestIncorrectPassword(t *testing.T) {
 }
 
 func TestNoPermissionCreateFolder(t *testing.T) {
+	u, err := user.Lookup("drone-scp")
+	if err != nil {
+		t.Fatalf("Lookup: %v", err)
+	}
+
 	plugin := Plugin{
 		Config: Config{
-			Host:     []string{"localhost"},
-			Username: "drone-scp",
-			Port:     "22",
-			KeyPath:  "tests/.ssh/id_rsa",
-			Source:   []string{"tests/a.txt", "tests/b.txt"},
-			Target:   []string{"/etc/test"},
+			Host:           []string{"localhost"},
+			Username:       "drone-scp",
+			Port:           "22",
+			KeyPath:        "tests/.ssh/id_rsa",
+			Source:         []string{"tests/a.txt", "tests/b.txt"},
+			Target:         []string{"/etc/test"},
+			CommandTimeout: 60,
+			TarExec:        "tar",
 		},
 	}
 
-	err := plugin.Exec()
+	err = plugin.Exec()
 	assert.NotNil(t, err)
+
+	// check tmp file exist
+	if _, err = os.Stat(filepath.Join(u.HomeDir, plugin.DestFile)); os.IsExist(err) {
+		t.Fatalf("SCP-error: %v", err)
+	}
 }
 
-func TestSourceNotFound(t *testing.T) {
-	plugin := Plugin{
-		Config: Config{
-			Host:     []string{"localhost"},
-			Username: "drone-scp",
-			Port:     "22",
-			KeyPath:  "tests/.ssh/id_rsa",
-			Source:   []string{"tests/aa.txt", "tests/b.txt"},
-			Target:   []string{"/test"},
-		},
+func TestGlobList(t *testing.T) {
+	// wrong patern
+	paterns := []string{"[]a]", "tests/?.txt"}
+	expects := []string{"tests/a.txt", "tests/b.txt"}
+	assert.Equal(t, expects, globList(paterns).Source)
+
+	paterns = []string{"tests/*.txt", "tests/.ssh/*", "abc*"}
+	expects = []string{"tests/a.txt", "tests/b.txt", "tests/.ssh/id_rsa", "tests/.ssh/id_rsa.pub"}
+	assert.Equal(t, expects, globList(paterns).Source)
+
+	paterns = []string{"tests/?.txt"}
+	expects = []string{"tests/a.txt", "tests/b.txt"}
+	assert.Equal(t, expects, globList(paterns).Source)
+
+	// remove item which file not found.
+	paterns = []string{"tests/aa.txt", "tests/b.txt"}
+	expects = []string{"tests/b.txt"}
+	assert.Equal(t, expects, globList(paterns).Source)
+
+	paterns = []string{"./tests/b.txt"}
+	expects = []string{"./tests/b.txt"}
+	assert.Equal(t, expects, globList(paterns).Source)
+
+	paterns = []string{"./tests/*.txt", "!./tests/b.txt"}
+	expectSources := []string{"tests/a.txt", "tests/b.txt"}
+	expectIgnores := []string{"./tests/b.txt"}
+	result := globList(paterns)
+	assert.Equal(t, expectSources, result.Source)
+	assert.Equal(t, expectIgnores, result.Ignore)
+}
+
+func TestBuildArgs(t *testing.T) {
+	list := fileList{
+		Source: []string{"tests/a.txt", "tests/b.txt", "tests/c.txt"},
+		Ignore: []string{"tests/a.txt", "tests/b.txt"},
 	}
 
-	err := plugin.Exec()
-	assert.NotNil(t, err)
+	result := buildArgs("test.tar.gz", list)
+	expects := []string{"--exclude", "tests/a.txt", "--exclude", "tests/b.txt", "-cf", "test.tar.gz", "tests/a.txt", "tests/b.txt", "tests/c.txt"}
+	assert.Equal(t, expects, result)
+
+	list = fileList{
+		Source: []string{"tests/a.txt", "tests/b.txt"},
+	}
+
+	result = buildArgs("test.tar.gz", list)
+	expects = []string{"-cf", "test.tar.gz", "tests/a.txt", "tests/b.txt"}
+	assert.Equal(t, expects, result)
+}
+
+func TestRemoveDestFile(t *testing.T) {
+	ssh := &easyssh.MakeConfig{
+		Server:  "localhost",
+		User:    "drone-scp",
+		Port:    "22",
+		KeyPath: "tests/.ssh/id_rsa",
+		// io timeout
+		Timeout: 1,
+	}
+	plugin := Plugin{
+		Config: Config{
+			CommandTimeout: 60,
+		},
+		DestFile: "/etc/resolv.conf",
+	}
+
+	// ssh io timeout
+	err := plugin.removeDestFile(ssh)
+	assert.Error(t, err)
+
+	ssh.Timeout = 0
+
+	// permission denied
+	err = plugin.removeDestFile(ssh)
+	assert.Error(t, err)
 }

tests/a.txt

@@ -0,0 +1 @@
+appleboy