Workstation EnvironmentsWorkstation Environments

changlp

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Workstation EnvironmentsWorkstation Environments

Encoding• 亂碼

Shell• Efficiency

Configuration• Management

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Encoding & LocaleEncoding & Locale

LC_ALL

LC_CTYPE

LC_MESSAGES

LC_TIME

LC_NUMERIC

LC_MONETARY

LC_COLLATE

LANG

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Encoding – Migrate to UTF-8 (1/2)Encoding – Migrate to UTF-8 (1/2)

% export LC_ALL=zh_TW.UTF-8% vim

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Encoding – Migrate to UTF-8 (2/2)Encoding – Migrate to UTF-8 (2/2)

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Encoding – Big5Encoding – Big5

BBS, News…

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Terminal MultiplexersTerminal Multiplexers

GNU Screen• sysutils/screen

• sysutils/byobu

Tmux• sysutils/tmux

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Terminal MultiplexersTerminal Multiplexers– Encoding Conversion– Encoding Conversion

Screen• encoding <code>

• bind b encoding big5

Tmux• No built-in conversion

chinese/bug5• A Big5/GBK <-> UTF-8 translating layer in terminal

• Better output for BBS ASCII arts

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VIM – EncodingVIM – Encoding

fileencoding (fenc)• Encoding of a file

• fencs

encoding (enc)• Encoding of vim internal

• Default: $env[LANG]

terminalencoding (tenc)• Encoding of terminal

• Default: enc

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VIM – EncodingVIM – Encoding

Vim internal

Encoding

Terminal Encoding

File Encoding

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VIM – Encoding ConversionVIM – Encoding Conversion

Read a BIG5 file Vim may guess the wrong encoding

• :e ++enc=big5

• nnoremap <F5> <ESC>:e ++enc=big5<CR> (bind a key)

Convert to UTF-8• Set fenc to UTF-8 and write

fenc

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Configuration Management – Why?Configuration Management – Why?

We now have about 15 public workstations• FreeBSD, Linux, SunOS

Commands, environment differ on each OS• OS-based settings

Maintain only 1 instance of config across all machines• Host-base settings

Other generic settings

So…

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Configuration Management – Result?Configuration Management – Result?

你的設定檔長這樣嗎 ?

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真 ˙ 真 ˙ Configuration ManagementConfiguration Management

Good for maintenance• Categorize your configurations

• Alias, completion… etc

Readability Write once, use anywhere

• Exceptions should be handled

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真 ˙ 真 ˙ Configuration Management (Cont.)Configuration Management (Cont.)

OS-based settings

Host-based settings

if( -f $HOME/.csh/os/`uname -s`.cshrc ) then source $HOME/.csh/os/`uname -s`.cshrcendif

if( -f $HOME/.csh/hosts/$HOST.cshrc ) then source $HOME/.csh/hosts/$HOST.cshrcendif

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真 ˙ 真 ˙ Configuration Management (Cont.)Configuration Management (Cont.)

Misc

foreach src ($HOME/.csh/misc/*) if ( -f $src ) then source $src endifend

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VIM - PluginVIM - Plugin

$HOME/.vim• after

• autoload

• plugin

• …

Install a plugin• http://www.vim.org/scripts

• Unzip to $HOME/.vim

Uninstall?• 硬碟很大沒在怕 (X)

• Plugin 多才潮 (X)

• 我哪知道裝了啥 (O)

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VIM – Plugin Management (1/2)VIM – Plugin Management (1/2)

Pathogen• http://github.com/tpope/vim-pathogen

• Runtime path manipulation

To install• Put pathogen.vim under $HOME/.vim/autoload

• Put this in your start of .vimrc

call pathogen#infect()syntax onfiletype plugin indent on

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VIM – Plugin Management (2/2)VIM – Plugin Management (2/2)

Each plugin get a subdir Good for

• Installing

• Uninstalling

• Updating

• Plugin listing

A little painful while migrating

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VIM – Other Management ToolsVIM – Other Management Tools

Vim-addon-manager• https://github.com/MarcWeber/vim-addon-manager

Vimball• http://www.vim.org/scripts/script.php?script_id=1502