106 lines
3.7 KiB
JavaScript
106 lines
3.7 KiB
JavaScript
const path = require('path')
|
|
const shellQuote = require('shell-quote')
|
|
const childProcess = require('child_process')
|
|
|
|
// Map from full process name to binary that starts the process
|
|
// We can't just re-use full process name, because it will spawn a new instance
|
|
// of the app every time
|
|
const COMMON_EDITORS_MACOS = require('./editor-info/macos')
|
|
const COMMON_EDITORS_LINUX = require('./editor-info/linux')
|
|
const COMMON_EDITORS_WIN = require('./editor-info/windows')
|
|
|
|
module.exports = function guessEditor (specifiedEditor) {
|
|
if (specifiedEditor) {
|
|
return shellQuote.parse(specifiedEditor)
|
|
}
|
|
|
|
if (process.env.LAUNCH_EDITOR) {
|
|
return [process.env.LAUNCH_EDITOR]
|
|
}
|
|
|
|
if (process.versions.webcontainer) {
|
|
return [process.env.EDITOR || 'code']
|
|
}
|
|
|
|
// We can find out which editor is currently running by:
|
|
// `ps x` on macOS and Linux
|
|
// `Get-Process` on Windows
|
|
try {
|
|
if (process.platform === 'darwin') {
|
|
const output = childProcess
|
|
.execSync('ps x -o comm=', {
|
|
stdio: ['pipe', 'pipe', 'ignore']
|
|
})
|
|
.toString()
|
|
const processNames = Object.keys(COMMON_EDITORS_MACOS)
|
|
const processList = output.split('\n')
|
|
for (let i = 0; i < processNames.length; i++) {
|
|
const processName = processNames[i]
|
|
// Find editor by exact match.
|
|
if (processList.includes(processName)) {
|
|
return [COMMON_EDITORS_MACOS[processName]]
|
|
}
|
|
const processNameWithoutApplications = processName.replace('/Applications', '')
|
|
// Find editor installation not in /Applications.
|
|
if (output.indexOf(processNameWithoutApplications) !== -1) {
|
|
// Use the CLI command if one is specified
|
|
if (processName !== COMMON_EDITORS_MACOS[processName]) {
|
|
return [COMMON_EDITORS_MACOS[processName]]
|
|
}
|
|
// Use a partial match to find the running process path. If one is found, use the
|
|
// existing path since it can be running from anywhere.
|
|
const runningProcess = processList.find((procName) => procName.endsWith(processNameWithoutApplications))
|
|
if (runningProcess !== undefined) {
|
|
return [runningProcess]
|
|
}
|
|
}
|
|
}
|
|
} else if (process.platform === 'win32') {
|
|
const output = childProcess
|
|
.execSync(
|
|
'powershell -NoProfile -Command "Get-CimInstance -Query \\"select executablepath from win32_process where executablepath is not null\\" | % { $_.ExecutablePath }"',
|
|
{
|
|
stdio: ['pipe', 'pipe', 'ignore']
|
|
}
|
|
)
|
|
.toString()
|
|
const runningProcesses = output.split('\r\n')
|
|
for (let i = 0; i < runningProcesses.length; i++) {
|
|
const fullProcessPath = runningProcesses[i].trim()
|
|
const shortProcessName = path.basename(fullProcessPath)
|
|
|
|
if (COMMON_EDITORS_WIN.indexOf(shortProcessName) !== -1) {
|
|
return [fullProcessPath]
|
|
}
|
|
}
|
|
} else if (process.platform === 'linux') {
|
|
// --no-heading No header line
|
|
// x List all processes owned by you
|
|
// -o comm Need only names column
|
|
const output = childProcess
|
|
.execSync('ps x --no-heading -o comm --sort=comm', {
|
|
stdio: ['pipe', 'pipe', 'ignore']
|
|
})
|
|
.toString()
|
|
const processNames = Object.keys(COMMON_EDITORS_LINUX)
|
|
for (let i = 0; i < processNames.length; i++) {
|
|
const processName = processNames[i]
|
|
if (output.indexOf(processName) !== -1) {
|
|
return [COMMON_EDITORS_LINUX[processName]]
|
|
}
|
|
}
|
|
}
|
|
} catch (ignoreError) {
|
|
// Ignore...
|
|
}
|
|
|
|
// Last resort, use old skool env vars
|
|
if (process.env.VISUAL) {
|
|
return [process.env.VISUAL]
|
|
} else if (process.env.EDITOR) {
|
|
return [process.env.EDITOR]
|
|
}
|
|
|
|
return [null]
|
|
}
|