CLI support

Author: uu-z

app/eme.sh

@@ -0,0 +1,68 @@
+#!/bin/bash
+
+if [ "$(uname)" == 'Darwin' ]; then
+  OS='Mac'
+else
+  echo "Your platform ($(uname -a)) is not supported."
+  exit 1
+fi
+
+while getopts ":wtfvh-:" opt; do
+  case "$opt" in
+    -)
+      case "${OPTARG}" in
+        wait)
+          WAIT=1
+          ;;
+        help|version)
+          REDIRECT_STDERR=1
+          EXPECT_OUTPUT=1
+          ;;
+        foreground|test)
+          EXPECT_OUTPUT=1
+          ;;
+      esac
+      ;;
+    w)
+      WAIT=1
+      ;;
+    h|v)
+      REDIRECT_STDERR=1
+      EXPECT_OUTPUT=1
+      ;;
+    f|t)
+      EXPECT_OUTPUT=1
+      ;;
+  esac
+done
+
+if [ $REDIRECT_STDERR ]; then
+  exec 2> /dev/null
+fi
+
+if [ $EXPECT_OUTPUT ]; then
+  export ELECTRON_ENABLE_LOGGING=1
+fi
+
+if [ $OS == 'Mac' ]; then
+  EME_APP_NAME="EME.app"
+  if [ -z "${EME_PATH}"]; then
+    if [ -x "/Applications/$EME_APP_NAME" ]; then
+      EME_PATH="/Applications"
+    elif [ -x "$HOME/Applications/$EME_APP_NAME" ]; then
+      EME_PATH="$HOME/Applications"
+    else
+      if [ ! -x "$EME_PATH/$EME_APP_NAME" ]; then
+        echo "Cannot locate EME.app, it is usually located /Applications. Set the EME_PATH environment variable to the directory containing EME.app. "
+        exit 1
+      fi
+    fi
+  fi
+
+  if [ $EXPECT_OUTPUT ]; then
+    "$EME_PATH/$EME_APP_NAME/Contents/MacOS/EME" --executed-from="$(pwd)" --pid=$$ "$@"
+    exit $?
+  else
+    open -a "$EME_PATH/$EME_APP_NAME" -n --args --executed-from="$(pwd)" --pid=$$ --path-environment="$PATH" "$@"
+  fi
+fi

app/eme/menu.js

@@ -10,6 +10,7 @@ const tildify = require('tildify')
 const axios = require('axios')
 const compare = require('semver-compare')
 const config = require('./config')
+const {InstallShell} = require('./shell')
 
 const version = app.getVersion()
 const checkForUpdates = {
@@ -300,6 +301,18 @@ module.exports = cb => {
         {
           type: 'separator'
         },
+        {
+          type: 'separator'
+        },
+        {
+          label: 'Install Shell Command',
+          click() {
+            new InstallShell().installShell()
+          }
+        },
+        {
+          type: 'separator'
+        },
         {
           role: 'hide'
         },

app/eme/shell.js

@@ -0,0 +1,82 @@
+'use strict'
+
+const path = require('path')
+const spawn = require('child_process').spawn
+const yargs = require('yargs')
+const {app} = require('electron')
+
+class InstallShell {
+
+  installShell() {
+    const commandName = 'eme'
+    const commandPath = path.join(this.getResourcesDirectory(), 'app', 'eme.sh')
+    const destinationPath = path.join(this.getInstallDirectory(), commandName)
+    this.createSymLink(commandPath, destinationPath)
+  }
+
+  getInstallDirectory() {
+    return '/usr/local/bin'
+  }
+
+  getResourcesDirectory() {
+    return process.resourcesPath
+  }
+
+  createSymLink(commandPath, destinationPath) {
+    try {
+      spawn('rm', ['-f', destinationPath])
+      spawn('mkdir', ['-p', path.dirname(destinationPath)])
+      spawn('ln', ['-s', commandPath, destinationPath])
+    } catch (e) {
+      console.log(e)
+    }
+  }
+}
+
+function writeFullVersion() {
+  return (
+    process.stdout.write(
+      `
+      Atom    : ${app.getVersion()}
+      Electron: ${process.versions.electron}
+      Chrome  : ${process.versions.chrome}
+      Node    : ${process.versions.node}
+      `
+    )
+  )
+}
+
+function parseShellCommand() {
+  const options = yargs(process.argv.slice(1))
+  options.usage(
+      `
+      Eme Editor
+
+      Usage: eme [options] [path ...]
+      `
+    )
+  options.alias('h', 'help').boolean('h').describe('h', 'Print this usage message.')
+  options.alias('v', 'version').boolean('v').describe('v', 'Print the version information.')
+
+  const args = options.argv
+  if (args.help) {
+    process.stdout.write(options.help())
+    process.exit(0)
+  }
+
+  if (args.version) {
+    writeFullVersion()
+    process.exit(0)
+  }
+
+  const pathsToOpen = args._
+  const resourcePath = args.executedFrom
+  return {
+    resourcePath, pathsToOpen
+  }
+}
+
+module.exports = {
+  InstallShell,
+  parseShellCommand
+}

app/index.js

@@ -12,6 +12,7 @@ const windowStateKeeper = require('electron-window-state')
 const buildMenu = require('./eme/menu')
 const emeWindow = require('./eme/window')
 const config = require('./eme/config')
+const {parseShellCommand} = require('./eme/shell')
 
 const platform = os.platform()
 
@@ -34,9 +35,26 @@ const createMainWindow = () => {
 
 let mainWindow // eslint-disable-line
 app.on('ready', () => {
+  const args = parseShellCommand()
   Menu.setApplicationMenu(appMenu)
   mainWindow = createMainWindow()
 
+  if (args) {
+    const {pathsToOpen, resourcePath} = args
+    console.log(args)
+    if (pathsToOpen) {
+      const pathToOpen = pathsToOpen[0]
+      const locationToOpen = `${resourcePath}/${pathToOpen}`
+      console.log(locationToOpen)
+      mainWindow.webContents.on('did-finish-load', () => {
+        mainWindow.webContents.send('open-file', locationToOpen)
+      })
+    } else {
+      // open dirctory
+      // mainWindow.send('open-dirctory', resourcePath)
+    }
+  }
+
   if (platform === 'darwin') {
     mainWindow.setSheetOffset(36)
   }

app/package.json

@@ -19,6 +19,7 @@
     "electron-window-state": "^3.0.3",
     "match-at": "^0.1.0",
     "semver-compare": "^1.0.0",
-    "tildify": "^1.2.0"
+    "tildify": "^1.2.0",
+    "yargs": "^5.0.0"
   }
 }