CTRL+V now checks if the clipboard contains an image and pastes it into the room. The library used for clipboard functionality requires an additional dependency: > Linux: require X11 dev package. For instance, install libx11-dev or xorg-dev or libX11-devel to access X window system.
211 lines
5.5 KiB
Go
211 lines
5.5 KiB
Go
// gomuks - A terminal Matrix client written in Go.
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// Copyright (C) 2020 Tulir Asokan
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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package main
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import (
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"errors"
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"fmt"
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"os"
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"os/exec"
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"path/filepath"
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"runtime"
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"strings"
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"time"
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pasteclip "golang.design/x/clipboard"
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flag "maunium.net/go/mauflag"
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"maunium.net/go/gomuks/debug"
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ifc "maunium.net/go/gomuks/interface"
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"maunium.net/go/gomuks/matrix"
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"maunium.net/go/gomuks/ui"
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)
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var MainUIProvider ifc.UIProvider = ui.NewGomuksUI
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var wantVersion = flag.MakeFull("v", "version", "Show the version of gomuks", "false").Bool()
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var clearCache = flag.MakeFull("c", "clear-cache", "Clear the cache directory instead of starting", "false").Bool()
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var clearData = flag.Make().LongKey("clear-all-data").Usage("Clear all data instead of starting").Default("false").Bool()
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var skipVersionCheck = flag.MakeFull("s", "skip-version-check", "Skip the homeserver version checks at startup and login", "false").Bool()
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var wantHelp, _ = flag.MakeHelpFlag()
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func main() {
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flag.SetHelpTitles(
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"gomuks - A terminal Matrix client written in Go.",
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"gomuks [-vch] [--clear-all-data]",
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)
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err := flag.Parse()
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if err != nil {
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fmt.Println(err)
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os.Exit(1)
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} else if *wantHelp {
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flag.PrintHelp()
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return
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} else if *wantVersion {
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fmt.Println(VersionString)
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return
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}
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debugDir := os.Getenv("DEBUG_DIR")
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if len(debugDir) > 0 {
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debug.LogDirectory = debugDir
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}
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debugLevel := strings.ToLower(os.Getenv("DEBUG"))
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if debugLevel == "1" || debugLevel == "t" || debugLevel == "true" {
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debug.RecoverPrettyPanic = false
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debug.DeadlockDetection = true
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debug.WriteLogs = true
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}
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debug.Initialize()
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defer debug.Recover()
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var configDir, dataDir, cacheDir, downloadDir string
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configDir, err = UserConfigDir()
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if err != nil {
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_, _ = fmt.Fprintln(os.Stderr, "Failed to get config directory:", err)
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os.Exit(3)
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}
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dataDir, err = UserDataDir()
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if err != nil {
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_, _ = fmt.Fprintln(os.Stderr, "Failed to get data directory:", err)
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os.Exit(3)
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}
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cacheDir, err = UserCacheDir()
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if err != nil {
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_, _ = fmt.Fprintln(os.Stderr, "Failed to get cache directory:", err)
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os.Exit(3)
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}
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downloadDir, err = UserDownloadDir()
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if err != nil {
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_, _ = fmt.Fprintln(os.Stderr, "Failed to get download directory:", err)
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os.Exit(3)
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}
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debug.Print("Config directory:", configDir)
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debug.Print("Data directory:", dataDir)
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debug.Print("Cache directory:", cacheDir)
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debug.Print("Download directory:", downloadDir)
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matrix.SkipVersionCheck = *skipVersionCheck
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gmx := NewGomuks(MainUIProvider, configDir, dataDir, cacheDir, downloadDir)
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// initialize clipboard
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err = pasteclip.Init()
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if err != nil {
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debug.Print("Failed to initialize clipboard")
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}
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if *clearCache {
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debug.Print("Clearing cache as requested by CLI flag")
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gmx.config.Clear()
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fmt.Printf("Cleared cache at %s\n", gmx.config.CacheDir)
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return
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} else if *clearData {
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debug.Print("Clearing all data as requested by CLI flag")
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gmx.config.Clear()
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gmx.config.ClearData()
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_ = os.RemoveAll(gmx.config.Dir)
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fmt.Printf("Cleared cache at %s, data at %s and config at %s\n", gmx.config.CacheDir, gmx.config.DataDir, gmx.config.Dir)
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return
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}
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gmx.Start()
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// We use os.Exit() everywhere, so exiting by returning from Start() shouldn't happen.
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time.Sleep(5 * time.Second)
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fmt.Println("Unexpected exit by return from gmx.Start().")
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os.Exit(2)
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}
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func getRootDir(subdir string) string {
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rootDir := os.Getenv("GOMUKS_ROOT")
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if rootDir == "" {
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return ""
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}
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return filepath.Join(rootDir, subdir)
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}
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func UserCacheDir() (dir string, err error) {
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dir = os.Getenv("GOMUKS_CACHE_HOME")
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if dir == "" {
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dir = getRootDir("cache")
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}
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if dir == "" {
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dir, err = os.UserCacheDir()
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dir = filepath.Join(dir, "gomuks")
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}
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return
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}
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func UserDataDir() (dir string, err error) {
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dir = os.Getenv("GOMUKS_DATA_HOME")
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if dir != "" {
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return
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}
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if runtime.GOOS == "windows" || runtime.GOOS == "darwin" {
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return UserConfigDir()
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}
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dir = getRootDir("data")
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if dir == "" {
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dir = os.Getenv("XDG_DATA_HOME")
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}
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if dir == "" {
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dir = os.Getenv("HOME")
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if dir == "" {
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return "", errors.New("neither $XDG_DATA_HOME nor $HOME are defined")
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}
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dir = filepath.Join(dir, ".local", "share")
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}
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dir = filepath.Join(dir, "gomuks")
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return
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}
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func getXDGUserDir(name string) (dir string, err error) {
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cmd := exec.Command("xdg-user-dir", name)
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var out strings.Builder
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cmd.Stdout = &out
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err = cmd.Run()
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dir = strings.TrimSpace(out.String())
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return
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}
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func UserDownloadDir() (dir string, err error) {
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dir = os.Getenv("GOMUKS_DOWNLOAD_HOME")
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if dir != "" {
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return
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}
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dir, _ = getXDGUserDir("DOWNLOAD")
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if dir != "" {
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return
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}
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dir, err = os.UserHomeDir()
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dir = filepath.Join(dir, "Downloads")
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return
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}
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func UserConfigDir() (dir string, err error) {
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dir = os.Getenv("GOMUKS_CONFIG_HOME")
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if dir == "" {
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dir = getRootDir("config")
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}
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if dir == "" {
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dir, err = os.UserConfigDir()
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dir = filepath.Join(dir, "gomuks")
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}
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return
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}
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