first commit

.gitignore

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+*.syso
+*.exe

build.sh

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+go build -ldflags -H=windowsgui

go.mod

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+module Win2Linux
+
+go 1.24
+
+require github.com/getlantern/systray v1.2.2
+
+require (
+	github.com/getlantern/context v0.0.0-20190109183933-c447772a6520 // indirect
+	github.com/getlantern/errors v0.0.0-20190325191628-abdb3e3e36f7 // indirect
+	github.com/getlantern/golog v0.0.0-20190830074920-4ef2e798c2d7 // indirect
+	github.com/getlantern/hex v0.0.0-20190417191902-c6586a6fe0b7 // indirect
+	github.com/getlantern/hidden v0.0.0-20190325191715-f02dbb02be55 // indirect
+	github.com/getlantern/ops v0.0.0-20190325191751-d70cb0d6f85f // indirect
+	github.com/go-stack/stack v1.8.0 // indirect
+	github.com/oxtoacart/bpool v0.0.0-20190530202638-03653db5a59c // indirect
+	golang.org/x/sys v0.1.0 // indirect
+)

go.sum

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+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/getlantern/context v0.0.0-20190109183933-c447772a6520 h1:NRUJuo3v3WGC/g5YiyF790gut6oQr5f3FBI88Wv0dx4=
+github.com/getlantern/context v0.0.0-20190109183933-c447772a6520/go.mod h1:L+mq6/vvYHKjCX2oez0CgEAJmbq1fbb/oNJIWQkBybY=
+github.com/getlantern/errors v0.0.0-20190325191628-abdb3e3e36f7 h1:6uJ+sZ/e03gkbqZ0kUG6mfKoqDb4XMAzMIwlajq19So=
+github.com/getlantern/errors v0.0.0-20190325191628-abdb3e3e36f7/go.mod h1:l+xpFBrCtDLpK9qNjxs+cHU6+BAdlBaxHqikB6Lku3A=
+github.com/getlantern/golog v0.0.0-20190830074920-4ef2e798c2d7 h1:guBYzEaLz0Vfc/jv0czrr2z7qyzTOGC9hiQ0VC+hKjk=
+github.com/getlantern/golog v0.0.0-20190830074920-4ef2e798c2d7/go.mod h1:zx/1xUUeYPy3Pcmet8OSXLbF47l+3y6hIPpyLWoR9oc=
+github.com/getlantern/hex v0.0.0-20190417191902-c6586a6fe0b7 h1:micT5vkcr9tOVk1FiH8SWKID8ultN44Z+yzd2y/Vyb0=
+github.com/getlantern/hex v0.0.0-20190417191902-c6586a6fe0b7/go.mod h1:dD3CgOrwlzca8ed61CsZouQS5h5jIzkK9ZWrTcf0s+o=
+github.com/getlantern/hidden v0.0.0-20190325191715-f02dbb02be55 h1:XYzSdCbkzOC0FDNrgJqGRo8PCMFOBFL9py72DRs7bmc=
+github.com/getlantern/hidden v0.0.0-20190325191715-f02dbb02be55/go.mod h1:6mmzY2kW1TOOrVy+r41Za2MxXM+hhqTtY3oBKd2AgFA=
+github.com/getlantern/ops v0.0.0-20190325191751-d70cb0d6f85f h1:wrYrQttPS8FHIRSlsrcuKazukx/xqO/PpLZzZXsF+EA=
+github.com/getlantern/ops v0.0.0-20190325191751-d70cb0d6f85f/go.mod h1:D5ao98qkA6pxftxoqzibIBBrLSUli+kYnJqrgBf9cIA=
+github.com/getlantern/systray v1.2.2 h1:dCEHtfmvkJG7HZ8lS/sLklTH4RKUcIsKrAD9sThoEBE=
+github.com/getlantern/systray v1.2.2/go.mod h1:pXFOI1wwqwYXEhLPm9ZGjS2u/vVELeIgNMY5HvhHhcE=
+github.com/go-stack/stack v1.8.0 h1:5SgMzNM5HxrEjV0ww2lTmX6E2Izsfxas4+YHWRs3Lsk=
+github.com/go-stack/stack v1.8.0/go.mod h1:v0f6uXyyMGvRgIKkXu+yp6POWl0qKG85gN/melR3HDY=
+github.com/lxn/walk v0.0.0-20210112085537-c389da54e794/go.mod h1:E23UucZGqpuUANJooIbHWCufXvOcT6E7Stq81gU+CSQ=
+github.com/lxn/win v0.0.0-20210218163916-a377121e959e/go.mod h1:KxxjdtRkfNoYDCUP5ryK7XJJNTnpC8atvtmTheChOtk=
+github.com/oxtoacart/bpool v0.0.0-20190530202638-03653db5a59c h1:rp5dCmg/yLR3mgFuSOe4oEnDDmGLROTvMragMUXpTQw=
+github.com/oxtoacart/bpool v0.0.0-20190530202638-03653db5a59c/go.mod h1:X07ZCGwUbLaax7L0S3Tw4hpejzu63ZrrQiUe6W0hcy0=
+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/skratchdot/open-golang v0.0.0-20200116055534-eef842397966/go.mod h1:sUM3LWHvSMaG192sy56D9F7CNvL7jUJVXoqM1QKLnog=
+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=
+golang.org/x/sys v0.0.0-20201018230417-eeed37f84f13/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.1.0 h1:kunALQeHf1/185U1i0GOB/fy1IPRDDpuoOOqRReG57U=
+golang.org/x/sys v0.1.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+gopkg.in/Knetic/govaluate.v3 v3.0.0/go.mod h1:csKLBORsPbafmSCGTEh3U7Ozmsuq8ZSIlKk1bcqph0E=

main.go

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+package main
+
+import (
+	_ "embed"
+	"os"
+	"os/exec"
+	"regexp"
+	"strings"
+
+	"github.com/getlantern/systray"
+)
+
+//go:generate go-winres make
+
+type (
+	Entry struct {
+		Key        string
+		Attributes map[string]string
+	}
+)
+
+var (
+	r *regexp.Regexp = regexp.MustCompile(`-+`)
+)
+
+//go:embed tray.ico
+var icon []byte
+
+type ()
+
+func main() {
+	systray.Run(onReady, onExit)
+}
+
+func onReady() {
+	entries := list()
+	systray.SetTitle("Win2Linux")
+	systray.SetTooltip("Switch from Windows to Linux")
+	systray.SetIcon(icon)
+
+	for _, entry := range entries {
+		key := entry.Key
+		if desc, ok := entry.Attributes["description"]; ok {
+			key = desc
+		}
+		mCustom := systray.AddMenuItem(key, "Switch to"+key)
+		go func() {
+			<-mCustom.ClickedCh
+			reboot(entry.Attributes["identifier"])
+		}()
+
+	}
+	systray.AddSeparator()
+	mQuit := systray.AddMenuItem("Quit", "Quit")
+
+	go func() {
+		<-mQuit.ClickedCh
+		os.Exit(0)
+	}()
+}
+
+func onExit() {
+	// clean up here
+}
+
+func list() []Entry {
+	cmd := exec.Command("bcdedit", "/enum", "firmware")
+	out, err := cmd.Output()
+	if err != nil {
+		panic(err)
+	}
+	return parse(string(out))
+}
+
+func parse(out string) []Entry {
+	lines := strings.Split(out, "\r\n")
+	section := false
+	lastLine := ""
+	secName := ""
+	a := make(map[string][]string)
+	for _, l := range lines {
+		if !section {
+			if r.Match([]byte(l)) {
+				secName = lastLine
+				section = true
+			}
+		} else {
+			if len(l) != 0 {
+				a[secName] = append(a[secName], l)
+			} else {
+				section = false
+			}
+		}
+
+		lastLine = l
+	}
+
+	var entries []Entry
+	for k, sec := range a {
+		entry := Entry{
+			Key:        k,
+			Attributes: make(map[string]string),
+		}
+		for _, l := range sec {
+			l = strings.Join(strings.Fields(l), " ")
+			val := strings.SplitN(l, " ", 1)
+			if len(val) != 2 {
+				continue
+			}
+			entry.Attributes[val[0]] = val[1]
+		}
+		entries = append(entries, entry)
+	}
+	return entries
+}
+
+func reboot(uuid string) {
+	if err := exec.Command("bcdedit", "/Set", "{fwbootmgr}", "BootSequence", uuid, "/addFirst").Run(); err != nil {
+		panic(err)
+	}
+
+	if err := exec.Command("shutdown", "/r", "/t", "2").Run(); err != nil {
+		panic(err)
+	}
+
+	os.Exit(0)
+}

winres/winres.json

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+{
+  "RT_GROUP_ICON": {
+    "APP": {
+      "0000": [
+        "icon.png",
+        "icon16.png"
+      ]
+    }
+  },
+  "RT_MANIFEST": {
+    "#1": {
+      "0409": {
+        "identity": {
+          "name": "",
+          "version": ""
+        },
+        "description": "",
+        "minimum-os": "win10",
+        "execution-level": "requireAdministrator",
+        "ui-access": false,
+        "auto-elevate": false,
+        "dpi-awareness": "system",
+        "disable-theming": false,
+        "disable-window-filtering": false,
+        "high-resolution-scrolling-aware": false,
+        "ultra-high-resolution-scrolling-aware": false,
+        "long-path-aware": false,
+        "printer-driver-isolation": false,
+        "gdi-scaling": false,
+        "segment-heap": false,
+        "use-common-controls-v6": false
+      }
+    }
+  },
+  "RT_VERSION": {
+    "#1": {
+      "0000": {
+        "fixed": {
+          "file_version": "0.0.1.0",
+          "product_version": "0.0.1.0"
+        },
+        "info": {
+          "0409": {
+            "Comments": "Switch from Windows to Linux",
+            "CompanyName": "Aurelie Delhaie",
+            "ProductName": "Win2Linux",
+            "ProductVersion": "0.0.1.0"
+          }
+        }
+      }
+    }
+  }
+}