Function getUserSnapshotContent

src/utils/bash/ShellSnapshot.ts:197–263

* Generates user-specific snapshot content (functions, options, aliases) * This content is derived from the user's shell configuration file

(configFile: string)

 * This content is derived from the user's shell configuration file
 */
function getUserSnapshotContent(configFile: string): string {
  const isZsh = configFile.endsWith('.zshrc')

  let content = ''

  // User functions
  if (isZsh) {
    content += `
      echo "# Functions" >> "$SNAPSHOT_FILE"

      # Force autoload all functions first
      typeset -f > /dev/null 2>&1

      # Now get user function names - filter completion functions (single underscore prefix)
      # but keep double-underscore helpers (e.g. __zsh_like_cd from mise, __pyenv_init)
      typeset +f | grep -vE '^_[^_]' | while read func; do
        typeset -f "$func" >> "$SNAPSHOT_FILE"
      done
    `
  } else {
    content += `
      echo "# Functions" >> "$SNAPSHOT_FILE"

      # Force autoload all functions first
      declare -f > /dev/null 2>&1

      # Now get user function names - filter completion functions (single underscore prefix)
      # but keep double-underscore helpers (e.g. __zsh_like_cd from mise, __pyenv_init)
      declare -F | cut -d' ' -f3 | grep -vE '^_[^_]' | while read func; do
        # Encode the function to base64, preserving all special characters
        encoded_func=$(declare -f "$func" | base64 )
        # Write the function definition to the snapshot
        echo "eval ${LITERAL_BACKSLASH}"${LITERAL_BACKSLASH}$(echo '$encoded_func' | base64 -d)${LITERAL_BACKSLASH}" > /dev/null 2>&1" >> "$SNAPSHOT_FILE"
      done
    `
  }

  // Shell options
  if (isZsh) {
    content += `
      echo "# Shell Options" >> "$SNAPSHOT_FILE"
      setopt | sed 's/^/setopt /' | head -n 1000 >> "$SNAPSHOT_FILE"
    `
  } else {
    content += `
      echo "# Shell Options" >> "$SNAPSHOT_FILE"
      shopt -p | head -n 1000 >> "$SNAPSHOT_FILE"
      set -o | grep "on" | awk '{print "set -o " $1}' | head -n 1000 >> "$SNAPSHOT_FILE"
      echo "shopt -s expand_aliases" >> "$SNAPSHOT_FILE"
    `
  }

  // User aliases
  content += `
      echo "# Aliases" >> "$SNAPSHOT_FILE"
      # Filter out winpty aliases on Windows to avoid "stdin is not a tty" errors
      # Git Bash automatically creates aliases like "alias node='winpty node.exe'" for
      # programs that need Win32 Console in mintty, but winpty fails when there's no TTY