Translate all pages into English. (#32)

The Chinese version is temporarily removed and will be added back as
translation, so we can use English as our main version. This will help
more people on getting started on SONiC.

.gitignore

@@ -1,3 +1,4 @@
+.vscode/
 book
 po/*~
 bin.tar.gz

README.md

@@ -2,7 +2,7 @@
 
 ![Build Pipeline](https://img.shields.io/github/actions/workflow/status/r12f/sonic-book/mdbook.yml)
 
-Version: [Chinese](https://r12f.com/sonic-book) | [English (Machine Translated, WIP)](https://r12f.com/sonic-book/en/)
+Version: [English](https://r12f.com/sonic-book/en/) | [Chinese, WIP](https://r12f.com/sonic-book/cn/)
 
 > What is SONiC?
 > 
@@ -14,16 +14,16 @@ You might be interested in SONiC because it is powerful enough to suite your nee
 
 If you are in this situation, then this book is for you.
 
-"Getting Started with SONiC" / "SONiC入门指南" is a book that intended to help people actually getting started on [SONiC](https://sonicfoundation.dev/). It contains a series of tutorials that will guide you through the process of building a SONiC image, deploying it on a switch or virtually, and using it to do some basic network operations to get hands on, as well as introducing the high level architecture, code base, and typical workflows to help you understand how it works internally and get started on development.
+"Getting Started with SONiC" is a book that intended to help people actually getting started on [SONiC](https://sonicfoundation.dev/). It contains a series of tutorials that will guide you through the process of building a SONiC image, deploying it on a switch or virtually, and using it to do some basic network operations to get hands on, as well as introducing the high level architecture, code base, and typical workflows to help you understand how it works internally and get started on development.
 
-The book is currently in [Chinese（中文）](https://r12f.com/sonic-book) and English version is still working in progress. If you like this books, please give it a star, or join the effort of authoring, bug fixing or translations by submitting PRs.
+If you like this book, please help give it a star, or join the effort of authoring, bug fixing or translations by submitting PRs.
 
 ## How to build
 
 ### Prerequisites
 
 1. Install `just` by following the [installation guide](https://github.com/casey/just#installation). We use `just` instead of `make`, because it is easier to manage and use.
-2. Install powershell by following the [installation guide](https://learn.microsoft.com/en-us/powershell/scripting/install/installing-powershell-on-linux?view=powershell-7.3). This is because we use powershell as our make file script engine, so we can run our book on any platform. 
+2. Install powershell by following the [installation guide](https://learn.microsoft.com/en-us/powershell/scripting/install/installing-powershell-on-linux?view=powershell-7.3). This is because we use powershell as our make file script engine, so we can run our book on any platform.
 3. Run `just init` for installing mdbook and related pluins. This is one time initialization.
 
 ### Build
@@ -44,4 +44,4 @@ Huge thanks to the following friends for their help and contribution, without yo
 
 ## License
 
-This book is licensed under [CC BY-NC-SA 4.0](https://creativecommons.org/licenses/by-nc-sa/4.0/).
+This book is licensed under [CC BY-NC-SA 4.0](https://creativecommons.org/licenses/by-nc-sa/4.0/).

book.toml

@@ -1,9 +1,9 @@
 [book]
 authors = ["r12f"]
-language = "cn"
+language = "en"
 multilingual = false
 src = "src"
-title = "SONiC入门指南"
+title = "Getting Started with SONiC"
 
 [build]
 extra-watch-dirs = ["po"]

justfile

@@ -41,7 +41,7 @@ install-gh-bin GITHUB_PATH BIN_NAME:
 build:
     @just _log-head "Building book ..."
     mdbook build
-    just po-build en
+    just po-build cn
 
 serve:
     @just _log-head "Starting mdbook server ..."
@@ -51,19 +51,19 @@ po-extract:
     @just _log-head "Extracting messages.pot file from source  ..."
     $env:MDBOOK_OUTPUT='{"xgettext": {"pot-file": "messages.pot"}}'; mdbook build -d po; $env:MDBOOK_OUTPUT=$null
 
-po-update PO='en':
+po-update PO='cn':
     @just _log-head "Updating po files for language {{PO}} ..."
     msgmerge --update po/{{PO}}.po po/messages.pot
 
-po-build PO='en':
+po-build PO='cn':
     @just _log-head "Building book for language {{PO}} ..."
     $env:MDBOOK_BOOK__LANGUAGE="{{PO}}"; mdbook build -d book/{{PO}}; $env:MDBOOK_BOOK__LANGUAGE=$null
 
-po-serve PO='en':
+po-serve PO='cn':
     @just _log-head "Starting mdbook server with translated {{PO}} book ..."
     $env:MDBOOK_BOOK__LANGUAGE="{{PO}}"; mdbook serve -d book/{{PO}} -n 0.0.0.0; $env:MDBOOK_BOOK__LANGUAGE=$null
 
-po-tr PO='en':
+po-tr PO='cn':
     @just _log-head "Starting translating {{PO}} book ..."
     potr -p ./po/{{PO}}.po -e deepl -t {{PO}}
 
@@ -80,4 +80,4 @@ _log-error LOG_LINE:
     @just _log-inner "{{COLOR_RED}}" "ERROR" "{{LOG_LINE}}"
 
 _log-inner COLOR LOG_LEVEL LOG_LINE:
-    @if ("{{LOG_LINE}}" -eq "") { echo ""; } else { Write-Host -ForegroundColor "{{COLOR}}" "[$(Get-Date -UFormat '%Y-%m-%d %H:%M:%S')][{{LOG_LEVEL}}] {{LOG_LINE}}"; }
+    @if ("{{LOG_LINE}}" -eq "") { echo ""; } else { Write-Host -ForegroundColor "{{COLOR}}" "[$(Get-Date -UFormat '%Y-%m-%d %H:%M:%S')][{{LOG_LEVEL}}] {{LOG_LINE}}"; }