nassh: crosh: rewrite to simplify the build

The current build logic relies on building excess zips, grabbing
one of them, and then unpacking/deleting files before repacking.
Lets have mkcrosh just build the zip directly.

We tweak the libdot code to prune empty subdirs.  This can come
up when MORE_FILE_PATTERNS_EXCLUDE filters all the subfiles.

Change-Id: I3d5e02b62ab2b031c69c8fde4a72b2c8c90c0aec
Reviewed-on: https://chromium-review.googlesource.com/1159596
Reviewed-by: Vitaliy Shipitsyn <vsh@google.com>
Tested-by: Mike Frysinger <vapier@chromium.org>
2 files changed
tree: 498e74b98c75f5289e7d83fd69a18719a00ee33e
  1. .clang-format
  2. .eslintrc.js
  3. .gitignore
  4. .pylintrc
  5. HACK.md
  6. LICENSE
  7. README.md
  8. hterm/
  9. libdot/
  10. nassh/
  11. navbar.md
  12. package.json
  13. saltpig/
  14. ssh_client/
  15. wam/
  16. wash/
README.md

Hello

This repository contains the libdot JavaScript library and some web applications that make use of it.

The official copy of this repository is hosted at https://chromium.googlesource.com/apps/libapps.

There is also a mirror on github at https://github.com/libapps/libapps-mirror. A few subprojects are also extracted out into their own git repo and mirrored. Keep in mind that these mirrors may occasionally be behind the official repository.

All changes must go through the Gerrit code review server on https://chromium-review.googlesource.com. Github pull requests cannot be accepted. Please see the HACK.md document in this directory for the details.

Top level directories

  • libdot/ is a small set of JS libraries initially developed as part of hterm, now available as shared code.

  • hterm/ is a JS library that provides a terminal emulator. It is reasonably fast, reasonably correct, and reasonably portable across browsers.

  • nassh/ is the Secure Shell Chrome App (currently a “v1.5” app, soon to become a “v2” or platform app) that combines hterm with a NaCl build of OpenSSH to provide a PuTTY-like app for Chrome users.

  • ssh_client/ is the NaCl port of OpenSSH. It is used by nassh to create the Secure Shell App.

  • wash/ is a library for cross-origin virtual filesystems, similar to the Plan 9 filesystem. This directory also contains a simple bash-like shell environment for exploring these filesystems. The code in this directory is a work-in-progress.