initial commit

.github/workflows/test.yaml

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+name: test
+on: [push, pull_request]
+jobs:
+  test:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os:
+#          - ubuntu-latest
+          - macOS-latest
+          - windows-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@master
+      - name: Setup X server on ubuntu-latest
+        if: runner.os == 'Linux'
+        run: |
+          sudo apt update -y
+          sudo apt install -y xorg openbox
+          sudo startx
+      - name: Setup Go
+        uses: actions/setup-go@v1
+        with:
+          go-version: 1.x
+      - name: Add $GOPATH/bin to $PATH
+        run: echo "::add-path::$(go env GOPATH)/bin"
+      - name: Test
+        run: make test

.gitignore

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+# Binaries for programs and plugins
+*.exe
+*.exe~
+*.dll
+*.so
+*.dylib
+
+# Test binary, built with `go test -c`
+*.test
+
+# Output of the go coverage tool, specifically when used with LiteIDE
+*.out
+
+# Dependency directories (remove the comment below to include it)
+# vendor/
+
+# GoLand
+.idea/
+
+# Executable Binary
+clipboard
+
+# Go test coverage
+c.out
+coverage.html

LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2020 Tsuji Daishiro
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

Makefile

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+.PHONY: all build test lint clean deps devel-deps
+
+BIN := clipboard
+BUILD_LDFLAGS := "-s -w"
+GOBIN ?= $(shell go env GOPATH)/bin
+export GO111MODULE=on
+
+all: clean build
+
+deps:
+	go mod tidy
+
+devel-deps: deps
+	GO111MODULE=off go get -u \
+	  golang.org/x/lint/golint
+
+build: clean
+	go build -ldflags=$(BUILD_LDFLAGS) -o $(BIN)
+
+test: deps
+	go test -v -race -count=1 ./...
+
+test-cover: deps
+	go test -v -race -count=1 ./... -cover -coverprofile=c.out
+	go tool cover -html=c.out -o coverage.html
+
+lint: devel-deps
+	go vet ./...
+	$(GOBIN)/golint -set_exit_status ./...
+
+clean:
+	rm -rf $(BIN)
+	go clean

README.md

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+# clipboard
+
+"clipboard" is a multi-platform clipboard library in Go.
+
+## Abstract
+
+- This is clipboard library in Go, which runs on multiple platforms.
+- External clipboard package is not required.
+
+## Supported Platforms
+
+- Windows
+- macOS
+
+### ⚠WIP⚠
+
+- Linux, Unix (X11)

clipboard.go

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+package clipboard
+
+// Get returns the current text data of the clipboard.
+func Get() (string, error) {
+	return get()
+}
+
+// Set sets the current text data of the clipboard.
+func Set(text string) error {
+	return set(text)
+}

clipboard_darwin.go

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+// +build darwin
+
+package clipboard
+
+import (
+	"git.wow.st/gmp/clip"
+	"golang.org/x/xerrors"
+)
+
+func set(text string) error {
+	ok := clip.Set(text)
+	if !ok {
+		return xerrors.New("nothing to set string")
+	}
+	return nil
+}
+
+func get() (string, error) {
+	return clip.Get(), nil
+}

clipboard_test.go

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+package clipboard
+
+import (
+	"testing"
+)
+
+func TestCopyAndPaste(t *testing.T) {
+	want := "gopher"
+	if err := Set(want); err != nil {
+		t.Error(err)
+	}
+
+	got, err := Get()
+	if err != nil {
+		t.Error(err)
+	}
+
+	if got != want {
+		t.Errorf("CopyAndPaste mismatch: got %v, want %v", got, want)
+	}
+}

clipboard_windows.go

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+// +build windows
+
+package clipboard
+
+import "github.com/lxn/walk"
+
+func get() (string, error) {
+	c := walk.Clipboard()
+	return c.Text()
+}
+
+func set(text string) error {
+	c := walk.Clipboard()
+	return c.SetText(text)
+}

go.mod

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+module github.com/d-tsuji/clipboard
+
+go 1.14
+
+require (
+	git.wow.st/gmp/clip v0.0.0-20191001134149-1458ba6a7cf5
+	github.com/lxn/walk v0.0.0-20191128110447-55ccb3a9f5c1
+	github.com/lxn/win v0.0.0-20191128105842-2da648fda5b4 // indirect
+	golang.org/x/sys v0.0.0-20200509044756-6aff5f38e54f // indirect
+	golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543
+	gopkg.in/Knetic/govaluate.v3 v3.0.0 // indirect
+)

go.sum

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+git.wow.st/gmp/clip v0.0.0-20191001134149-1458ba6a7cf5 h1:OKeTjZST+/TKvtdA258NXJH+/gIx/xwyZxKrAezNFvk=
+git.wow.st/gmp/clip v0.0.0-20191001134149-1458ba6a7cf5/go.mod h1:NLdpaBoMQNFqncwP8OVRNWUDw1Kt9XWm3snfT7cXu24=
+github.com/lxn/walk v0.0.0-20191128110447-55ccb3a9f5c1 h1:/QwQcwWVOQXcoNuV9tHx30gQ3q7jCE/rKcGjwzsa5tg=
+github.com/lxn/walk v0.0.0-20191128110447-55ccb3a9f5c1/go.mod h1:E23UucZGqpuUANJooIbHWCufXvOcT6E7Stq81gU+CSQ=
+github.com/lxn/win v0.0.0-20191128105842-2da648fda5b4 h1:5BmtGkQbch91lglMHQ9JIDGiYCL3kBRBA0ItZTvOcEI=
+github.com/lxn/win v0.0.0-20191128105842-2da648fda5b4/go.mod h1:ouWl4wViUNh8tPSIwxTVMuS014WakR1hqvBc2I0bMoA=
+golang.org/x/sys v0.0.0-20190904154756-749cb33beabd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20200509044756-6aff5f38e54f h1:mOhmO9WsBaJCNmaZHPtHs9wOcdqdKCjF6OPJlmDM3KI=
+golang.org/x/sys v0.0.0-20200509044756-6aff5f38e54f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
+golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+gopkg.in/Knetic/govaluate.v3 v3.0.0 h1:18mUyIt4ZlRlFZAAfVetz4/rzlJs9yhN+U02F4u1AOc=
+gopkg.in/Knetic/govaluate.v3 v3.0.0/go.mod h1:csKLBORsPbafmSCGTEh3U7Ozmsuq8ZSIlKk1bcqph0E=