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FourCoreLabs fork of go-bash

Tracks github.com/mark3labs/go-bash with the fixes this product needs:

  • fix/cd-ls-rg — cd, ls and rg resolve virtual paths, and the active runner is reachable so cd can move it (merged).
  • caps.go — expansion caps treat a here-document body as data: braces are never counted there, and a quoted body is not searched for substitutions.
  • options.go, bash.go, interp/runner.go — BashOptions.ShellOptions applies interpreter options at construction ({"-o", "pipefail"}).
  • result.go, bash.go — BashExecResult.Cwd reports the working directory the script finished in, so a host can carry cd across executions.
  • interp/runner.go — enables mvdan/sh's VFSPaths() for every runner, because gobash always runs over a virtual filesystem.

Pairing

VFSPaths() only exists in the sibling fork github.com/FourCoreLabs/sh (tag v3.13.2-attack1), which also keeps quoted heredoc bodies literal. A consumer must supply that patch through its own module graph, for example:

replace mvdan.cc/sh/v3 => ./third_party/mvdan-sh

Go cannot consume a fork of a /vN module from a different module path: its internal packages require the original path, and a replacement path without the /v3 suffix cannot carry a v3 version. This module therefore builds against mvdan.cc/sh/v3 as its consumer resolves it, not on its own.