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source dump of claude code
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5.7 kB · 166 lines
TypeScript
at main
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167import chalk from 'chalk'import { mkdir, readFile, writeFile } from 'fs/promises'import { homedir } from 'os'import { dirname, join } from 'path'import { pathToFileURL } from 'url'import { color } from '../components/design-system/color.js'import { supportsHyperlinks } from '../ink/supports-hyperlinks.js'import { logForDebugging } from './debug.js'import { isENOENT } from './errors.js'import { execFileNoThrow } from './execFileNoThrow.js'import { logError } from './log.js'import type { ThemeName } from './theme.js'
const EOL = '\n'
type ShellInfo = { name: string rcFile: string cacheFile: string completionLine: string shellFlag: string}
function detectShell(): ShellInfo | null { const shell = process.env.SHELL || '' const home = homedir() const claudeDir = join(home, '.claude')
if (shell.endsWith('/zsh') || shell.endsWith('/zsh.exe')) { const cacheFile = join(claudeDir, 'completion.zsh') return { name: 'zsh', rcFile: join(home, '.zshrc'), cacheFile, completionLine: `[[ -f "${cacheFile}" ]] && source "${cacheFile}"`, shellFlag: 'zsh', } } if (shell.endsWith('/bash') || shell.endsWith('/bash.exe')) { const cacheFile = join(claudeDir, 'completion.bash') return { name: 'bash', rcFile: join(home, '.bashrc'), cacheFile, completionLine: `[ -f "${cacheFile}" ] && source "${cacheFile}"`, shellFlag: 'bash', } } if (shell.endsWith('/fish') || shell.endsWith('/fish.exe')) { const xdg = process.env.XDG_CONFIG_HOME || join(home, '.config') const cacheFile = join(claudeDir, 'completion.fish') return { name: 'fish', rcFile: join(xdg, 'fish', 'config.fish'), cacheFile, completionLine: `[ -f "${cacheFile}" ] && source "${cacheFile}"`, shellFlag: 'fish', } } return null}
function formatPathLink(filePath: string): string { if (!supportsHyperlinks()) { return filePath } const fileUrl = pathToFileURL(filePath).href return `\x1b]8;;${fileUrl}\x07${filePath}\x1b]8;;\x07`}
/** * Generate and cache the completion script, then add a source line to the * shell's rc file. Returns a user-facing status message. */export async function setupShellCompletion(theme: ThemeName): Promise<string> { const shell = detectShell() if (!shell) { return '' }
// Ensure the cache directory exists try { await mkdir(dirname(shell.cacheFile), { recursive: true }) } catch (e: unknown) { logError(e) return `${EOL}${color('warning', theme)(`Could not write ${shell.name} completion cache`)}${EOL}${chalk.dim(`Run manually: claude completion ${shell.shellFlag} > ${shell.cacheFile}`)}${EOL}` }
// Generate the completion script by writing directly to the cache file. // Using --output avoids piping through stdout where process.exit() can // truncate output before the pipe buffer drains. const claudeBin = process.argv[1] || 'claude' const result = await execFileNoThrow(claudeBin, [ 'completion', shell.shellFlag, '--output', shell.cacheFile, ]) if (result.code !== 0) { return `${EOL}${color('warning', theme)(`Could not generate ${shell.name} shell completions`)}${EOL}${chalk.dim(`Run manually: claude completion ${shell.shellFlag} > ${shell.cacheFile}`)}${EOL}` }
// Check if rc file already sources completions let existing = '' try { existing = await readFile(shell.rcFile, { encoding: 'utf-8' }) if ( existing.includes('claude completion') || existing.includes(shell.cacheFile) ) { return `${EOL}${color('success', theme)(`Shell completions updated for ${shell.name}`)}${EOL}${chalk.dim(`See ${formatPathLink(shell.rcFile)}`)}${EOL}` } } catch (e: unknown) { if (!isENOENT(e)) { logError(e) return `${EOL}${color('warning', theme)(`Could not install ${shell.name} shell completions`)}${EOL}${chalk.dim(`Add this to ${formatPathLink(shell.rcFile)}:`)}${EOL}${chalk.dim(shell.completionLine)}${EOL}` } }
// Append source line to rc file try { const configDir = dirname(shell.rcFile) await mkdir(configDir, { recursive: true })
const separator = existing && !existing.endsWith('\n') ? '\n' : '' const content = `${existing}${separator}\n# Claude Code shell completions\n${shell.completionLine}\n` await writeFile(shell.rcFile, content, { encoding: 'utf-8' })
return `${EOL}${color('success', theme)(`Installed ${shell.name} shell completions`)}${EOL}${chalk.dim(`Added to ${formatPathLink(shell.rcFile)}`)}${EOL}${chalk.dim(`Run: source ${shell.rcFile}`)}${EOL}` } catch (error) { logError(error) return `${EOL}${color('warning', theme)(`Could not install ${shell.name} shell completions`)}${EOL}${chalk.dim(`Add this to ${formatPathLink(shell.rcFile)}:`)}${EOL}${chalk.dim(shell.completionLine)}${EOL}` }}
/** * Regenerate cached shell completion scripts in ~/.claude/. * Called after `claude update` so completions stay in sync with the new binary. */export async function regenerateCompletionCache(): Promise<void> { const shell = detectShell() if (!shell) { return }
logForDebugging(`update: Regenerating ${shell.name} completion cache`)
const claudeBin = process.argv[1] || 'claude' const result = await execFileNoThrow(claudeBin, [ 'completion', shell.shellFlag, '--output', shell.cacheFile, ])
if (result.code !== 0) { logForDebugging( `update: Failed to regenerate ${shell.name} completion cache`, ) return }
logForDebugging( `update: Regenerated ${shell.name} completion cache at ${shell.cacheFile}`, )}