✨ Feature: add wayland support for linux (#119)

Author: zhullyb

src/utils/clipboard/linux.sh

@@ -1,18 +1,34 @@
 #!/bin/sh
-# require xclip(see http://stackoverflow.com/questions/592620/check-if-a-program-exists-from-a-bash-script/677212#677212)
-command -v xclip >/dev/null 2>&1 || { echo >&1 "no xclip"; exit 1; }
-
-# write image in clipboard to file (see http://unix.stackexchange.com/questions/145131/copy-image-from-clipboard-to-file)
-filePath=`xclip -selection clipboard -o 2>/dev/null | grep ^file:// | cut -c8-`
-if [ ! -n "$filePath" ] ;then
-  if
-      xclip -selection clipboard -target image/png -o >/dev/null 2>&1
-  then
-      xclip -selection clipboard -target image/png -o >$1 2>/dev/null
-      echo $1
+if [ "$XDG_SESSION_TYPE" = "x11" ]; then
+  # require xclip(see http://stackoverflow.com/questions/592620/check-if-a-program-exists-from-a-bash-script/677212#677212)
+  command -v xclip >/dev/null 2>&1 || { echo >&1 "no xclip"; exit 1; }
+  # write image in clipboard to file (see http://unix.stackexchange.com/questions/145131/copy-image-from-clipboard-to-file)
+  filePath=`xclip -selection clipboard -o 2>/dev/null | grep ^file:// | cut -c8-`
+  if [ ! -n "$filePath" ] ;then
+    if
+        xclip -selection clipboard -target image/png -o >/dev/null 2>&1
+    then
+        xclip -selection clipboard -target image/png -o >$1 2>/dev/null
+        echo $1
+    else
+        echo "no image"
+    fi
   else
-      echo "no image"
+    echo $filePath
+  fi
+elif [ "$XDG_SESSION_TYPE" = "wayland" ]; then
+  command -v wl-copy >/dev/null 2>&1 || { echo >&1 "no wl-clipboard"; exit 1; }
+  filePath=`wl-copy -o 2>/dev/null | grep ^file:// | cut -c8-`
+  if [ ! -n "$filePath" ] ;then
+    if
+        wl-copy -t image/png -o >/dev/null 2>&1
+      then
+        wl-copy -t image/png image/png -o >$1 2>/dev/null
+        echo $1
+    else
+        echo "no image"
+    fi
+  else
+    echo $filePath
   fi
-else
-  echo $filePath
 fi

src/utils/getClipboardImage.ts

@@ -93,12 +93,12 @@ const getClipboardImage = async (ctx: IPicGo): Promise<IClipboardImage> => {
 
     execution.stdout.on('data', (data: Buffer) => {
       if (platform === 'linux') {
-        if (data.toString().trim() === 'no xclip') {
+        if (data.toString().trim() === 'no xclip or wl-clipboard') {
           ctx.emit(IBuildInEvent.NOTIFICATION, {
-            title: 'xclip not found',
-            body: 'Please install xclip before run picgo'
+            title: 'xclip or wl-clipboard not found',
+            body: 'Please install xclip(for x11) or wl-clipboard(for wayland) before run picgo'
           })
-          return reject(new Error('Please install xclip before run picgo'))
+          return reject(new Error('Please install xclip(for x11) or wl-clipboard(for wayland) before run picgo'))
         }
       }
       const imgPath = data.toString().trim()