mirror of
https://github.com/arcan1s/arcanis.me.git
synced 2025-07-16 06:19:55 +00:00
added syntax highlighting
This commit is contained in:
arcan1s
@ -11,20 +11,25 @@ commentIssueId: 5
|
||||
---
|
||||
<h3><a name="prepare" class="anchor" href="#prepare"><span class="octicon octicon-link"></span></a>Prepare</h2>
|
||||
<p align="justify">First install recommended minima:</p>
|
||||
<pre>pacman -Sy pkgfile zsh zsh-completions zsh-syntax-highlighting</pre>
|
||||
{% highlight bash %}
|
||||
pacman -Sy pkgfile zsh zsh-completions zsh-syntax-highlighting
|
||||
{% endhighlight %}
|
||||
<p align="justify"><a href="https://www.archlinux.org/packages/pkgfile/">pkgfile</a> is a very useful utility. Also this command will install shell, additional completion and syntax highlighting.</p>
|
||||
|
||||
<h3><a name="configuration" class="anchor" href="#configuration"><span class="octicon octicon-link"></span></a>Shell configuration</h2>
|
||||
<p align="justify">All options are avaible <a href="http://zsh.sourceforge.net/Doc/Release/Options.html">here</a>.</p>
|
||||
|
||||
<p align="justify">Set history file and number of commands in cache of the current session and in the history file:</p>
|
||||
<pre># history
|
||||
{% highlight bash %}
|
||||
# history
|
||||
HISTFILE=~/.zsh_history
|
||||
HISTSIZE=500000
|
||||
SAVEHIST=500000</pre>
|
||||
SAVEHIST=500000
|
||||
{% endhighlight %}
|
||||
|
||||
<p align="justify">I can not remember all <code>Ctrl+</code> combinations so I bind keys to its default usages:</p>
|
||||
<pre># bindkeys
|
||||
{% highlight bash %}
|
||||
# bindkeys
|
||||
bindkey '^[[A' up-line-or-search # up arrow for back-history-search
|
||||
bindkey '^[[B' down-line-or-search # down arrow for fwd-history-search
|
||||
bindkey '\e[1~' beginning-of-line # home
|
||||
@ -32,59 +37,85 @@ bindkey '\e[2~' overwrite-mode # insert
|
||||
bindkey '\e[3~' delete-char # del
|
||||
bindkey '\e[4~' end-of-line # end
|
||||
bindkey '\e[5~' up-line-or-history # page-up
|
||||
bindkey '\e[6~' down-line-or-history # page-down</pre>
|
||||
bindkey '\e[6~' down-line-or-history # page-down
|
||||
{% endhighlight %}
|
||||
<p align="justify">But in this case <code>Up</code>/<code>Down</code> arrows are used to navigate through the history based on <b>already entered part</b> of a command. And <code>PgUp</code>/<code>PgDown</code> <b>will ignore</b> already entered part of a command.</p>
|
||||
|
||||
<p align="justify">Command autocomplete:</p>
|
||||
<pre># autocomplete
|
||||
{% highlight bash %}
|
||||
# autocomplete
|
||||
autoload -U compinit
|
||||
compinit
|
||||
zstyle ':completion:*' insert-tab false
|
||||
zstyle ':completion:*' max-errors 2</pre>
|
||||
zstyle ':completion:*' max-errors 2
|
||||
{% endhighlight %}
|
||||
<p align="justify">Full command autocomplete will be enabled. <code>insert-tab false</code> will enable autocomplete for <b>non-entered</b> commands. <code>max-errors</code> sets maximum number of errors that could be corrected.</p>
|
||||
|
||||
<p align="justify">Prompt:</p>
|
||||
<pre># promptinit
|
||||
{% highlight bash %}
|
||||
# promptinit
|
||||
autoload -U promptinit
|
||||
promptinit</pre>
|
||||
promptinit
|
||||
{% endhighlight %}
|
||||
|
||||
<p align="justify">Enable colors:</p>
|
||||
<pre># colors
|
||||
{% highlight bash %}
|
||||
# colors
|
||||
autoload -U colors
|
||||
colors</pre>
|
||||
colors
|
||||
{% endhighlight %}
|
||||
|
||||
<p align="justify">Here are some other options.</p>
|
||||
<p align="justify">Change directory without <code>cd</code>:</p>
|
||||
<pre># autocd
|
||||
setopt autocd</pre>
|
||||
{% highlight bash %}
|
||||
# autocd
|
||||
setopt autocd
|
||||
{% endhighlight %}
|
||||
<p align="justify">Correcting of typos (and question template):</p>
|
||||
<pre># correct
|
||||
{% highlight bash %}
|
||||
# correct
|
||||
setopt CORRECT_ALL
|
||||
SPROMPT="Correct '%R' to '%r' ? ([Y]es/[N]o/[E]dit/[A]bort) "</pre>
|
||||
SPROMPT="Correct '%R' to '%r' ? ([Y]es/[N]o/[E]dit/[A]bort) "
|
||||
{% endhighlight %}
|
||||
<p align="justify">Disable f#$%ing beep:</p>
|
||||
<pre># disable beeps
|
||||
unsetopt beep</pre>
|
||||
{% highlight bash %}
|
||||
# disable beeps
|
||||
unsetopt beep
|
||||
{% endhighlight %}
|
||||
<p align="justify">Enable calculator:</p>
|
||||
<pre># calc
|
||||
autoload zcalc</pre>
|
||||
{% highlight bash %}
|
||||
# calc
|
||||
autoload zcalc
|
||||
{% endhighlight %}
|
||||
<p align="justify">Append history (<b>do not recreate</b> the history file):</p>
|
||||
<pre># append history
|
||||
setopt APPEND_HISTORY</pre>
|
||||
{% highlight bash %}
|
||||
# append history
|
||||
setopt APPEND_HISTORY
|
||||
{% endhighlight %}
|
||||
<p align="justify">Do not save dups to history file:</p>
|
||||
<pre># ignore spaces in history
|
||||
setopt HIST_IGNORE_ALL_DUPS</pre>
|
||||
{% highlight bash %}
|
||||
# ignore spaces in history
|
||||
setopt HIST_IGNORE_ALL_DUPS
|
||||
{% endhighlight %}
|
||||
<p align="justify">...and additional spaces:</p>
|
||||
<pre># ignore dups in history
|
||||
setopt HIST_IGNORE_SPACE</pre>
|
||||
{% highlight bash %}
|
||||
# ignore dups in history
|
||||
setopt HIST_IGNORE_SPACE
|
||||
{% endhighlight %}
|
||||
<p align="justify">...and blank lines too:</p>
|
||||
<pre># reduce blanks in history
|
||||
setopt HIST_REDUCE_BLANKS</pre>
|
||||
{% highlight bash %}
|
||||
# reduce blanks in history
|
||||
setopt HIST_REDUCE_BLANKS
|
||||
{% endhighlight %}
|
||||
<p align="justify">Enable <code>pkgfile</code>:</p>
|
||||
<pre># pkgfile
|
||||
source /usr/share/doc/pkgfile/command-not-found.zsh</pre>
|
||||
{% highlight bash %}
|
||||
# pkgfile
|
||||
source /usr/share/doc/pkgfile/command-not-found.zsh
|
||||
{% endhighlight %}
|
||||
|
||||
<h3><a name="highlighting" class="anchor" href="#highlighting"><span class="octicon octicon-link"></span></a>Syntax highlighting</h2>
|
||||
<pre># highlighting
|
||||
{% highlight bash %}
|
||||
# highlighting
|
||||
source /usr/share/zsh/plugins/zsh-syntax-highlighting/zsh-syntax-highlighting.zsh
|
||||
ZSH_HIGHLIGHT_HIGHLIGHTERS=(main brackets pattern)
|
||||
# brackets
|
||||
@ -127,12 +158,14 @@ ZSH_HIGHLIGHT_STYLES[double-quoted-argument]='fg=yellow'
|
||||
# pattern example
|
||||
#ZSH_HIGHLIGHT_PATTERNS+=('rm -rf *' 'fg=white,bold,bg=red')
|
||||
# root example
|
||||
#ZSH_HIGHLIGHT_STYLES[root]='bg=red'</pre>
|
||||
#ZSH_HIGHLIGHT_STYLES[root]='bg=red'
|
||||
{% endhighlight %}
|
||||
<p align="justify">In first line highlighting is turned on. Next main, brackets and pattern highlighting are turned on. Patterns are set below (<code>rm -rf *</code> in the example). Also <code>root</code> and <code>cursor</code> highlighting may be turned on. Colors syntax is understandable, <code>fg</code> is font color, <code>bg</code> is background color.</p>
|
||||
|
||||
<h3><a name="prompt" class="anchor" href="#prompt"><span class="octicon octicon-link"></span></a>$PROMPT and $RPROMPT</h2>
|
||||
<p align="justify">The general idea is the use single <code>.zshrc</code> for root and normal user:</p>
|
||||
<pre># PROMPT && RPROMPT
|
||||
{% highlight bash %}
|
||||
# PROMPT && RPROMPT
|
||||
if [[ $EUID == 0 ]]; then
|
||||
# [root@host dir]#
|
||||
PROMPT="%{$fg_bold[white]%}[%{$reset_color%}\
|
||||
@ -149,20 +182,24 @@ else
|
||||
%{$fg_no_bold[green]%}%m %{$reset_color%}\
|
||||
%{$fg_bold[yellow]%}%1/%{$reset_color%}\
|
||||
%{$fg_bold[white]%}]$ %{$reset_color%}"
|
||||
fi</pre>
|
||||
fi
|
||||
{% endhighlight %}
|
||||
|
||||
<p align="justify"><code>fg</code> is font color, <code>bg</code> is background color. <code>_bold</code> and <code>_no_bold</code> regulate the tint. Commands should be in <code>%{ ... %}</code> so they do not appear. Avaible colors are:</p>
|
||||
<pre>black
|
||||
{% highlight bash %}
|
||||
black
|
||||
red
|
||||
green
|
||||
yellow
|
||||
blue
|
||||
magenta
|
||||
cyan
|
||||
white</pre>
|
||||
white
|
||||
{% endhighlight %}
|
||||
|
||||
<p align="justify">Avaible variables are:</p>
|
||||
<pre>%n - the username
|
||||
{% highlight bash %}
|
||||
%n - the username
|
||||
%m - the computer's hostname (truncated to the first period)
|
||||
%M - the computer's hostname
|
||||
%l - the current tty
|
||||
@ -173,10 +210,12 @@ white</pre>
|
||||
%D - system date(YY-MM-DD)
|
||||
%d - the current working directory
|
||||
%~ - the same as %d but if in $HOME, this will be replaced by ~
|
||||
%1/ - the same as %d but only last directory</pre>
|
||||
%1/ - the same as %d but only last directory
|
||||
{% endhighlight %}
|
||||
|
||||
<p align="justify">RPROMPT (<code>acpi</code> package is necessary):</p>
|
||||
<pre>precmd () {
|
||||
{% highlight bash %}
|
||||
precmd () {
|
||||
# battery charge
|
||||
function batcharge {
|
||||
bat_perc=`acpi | awk {'print $4;'} | sed -e "s/\s//" -e "s/%.*//"`
|
||||
@ -197,20 +236,24 @@ white</pre>
|
||||
$(batcharge)\
|
||||
"%{$fg_bold[white]%}[%{$reset_color%}"\
|
||||
$returncode\
|
||||
"%{$fg_bold[white]%}]%{$reset_color%}"</pre>
|
||||
"%{$fg_bold[white]%}]%{$reset_color%}"
|
||||
{% endhighlight %}
|
||||
<p align="justify">My RPROMPT shows current time, battery change and last returned code. <code>precmd()</code> is necessary for automatic updating. The construct <code>$(if.true.false)</code> is conditional statement in <code>zsh</code>.</p>
|
||||
|
||||
<h3><a name="aliases" class="anchor" href="#aliases"><span class="octicon octicon-link"></span></a>Aliases</h2>
|
||||
<p align="justify"><b>Copy only those aliases that you need.</b> If any alias uses application that is not installed it will leads to fail of loading of configuration file.</p>
|
||||
|
||||
<p align="justify">Small useful (or maybe not) function:</p>
|
||||
<pre>show_which() {
|
||||
{% highlight bash %}
|
||||
show_which() {
|
||||
OUTPUT=$(which $1 | cut -d " " -f7-)
|
||||
echo "Running '$OUTPUT'" 1>&2
|
||||
}</pre>
|
||||
}
|
||||
{% endhighlight %}
|
||||
|
||||
<p align="justify">Here is the first group of aliases:</p>
|
||||
<pre>## alias
|
||||
{% highlight bash %}
|
||||
## alias
|
||||
# colored grep
|
||||
alias grep='grep --colour=auto'
|
||||
# change top to htop
|
||||
@ -226,29 +269,35 @@ alias du='show_which du && du -k --total --human-readable'
|
||||
alias less='vimpager'
|
||||
alias zless='vimpager'
|
||||
# more interactive rm
|
||||
alias rm='show_which rm && rm -I'</pre>
|
||||
alias rm='show_which rm && rm -I'
|
||||
{% endhighlight %}
|
||||
|
||||
<p align="justify">Here are ls aliases (see <a href="http://unixhelp.ed.ac.uk/CGI/man-cgi?ls">man ls</a>):</p>
|
||||
<pre>alias ls='show_which ls && ls --color=auto'
|
||||
{% highlight bash %}
|
||||
alias ls='show_which ls && ls --color=auto'
|
||||
alias ll='show_which ll && ls --group-directories-first -l --human-readable'
|
||||
alias lr='show_which lr && ls --recursive'
|
||||
alias la='show_which la && ll --almost-all'
|
||||
alias lx='show_which lx && ll -X --ignore-backups'
|
||||
alias lz='show_which lz && ll -S --reverse'
|
||||
alias lt='show_which lt && ll -t --reverse'
|
||||
alias lm='show_which lm && la | more'</pre>
|
||||
alias lm='show_which lm && la | more'
|
||||
{% endhighlight %}
|
||||
|
||||
<p align="justify">Here are aliases to quick file view from console (just type a file name!):</p>
|
||||
<pre># alias -s
|
||||
{% highlight bash %}
|
||||
# alias -s
|
||||
alias -s {avi,mpeg,mpg,mov,m2v,mkv}=mpv
|
||||
alias -s {mp3,flac}=qmmp
|
||||
alias -s {odt,doc,xls,ppt,docx,xlsx,pptx,csv}=libreoffice
|
||||
alias -s {pdf}=okular
|
||||
autoload -U pick-web-browser
|
||||
alias -s {html,htm}=opera</pre>
|
||||
alias -s {html,htm}=opera
|
||||
{% endhighlight %}
|
||||
|
||||
<p align="justify">Here are "sudo" aliases:</p>
|
||||
<pre># sudo alias
|
||||
{% highlight bash %}
|
||||
# sudo alias
|
||||
if [[ $EUID == 0 ]]; then
|
||||
alias fat32mnt='show_which fat32mnt && mount -t vfat -o codepage=866,iocharset=utf8,umask=000'
|
||||
alias synctime='show_which synctime && { ntpd -qg; hwclock -w; date; }'
|
||||
@ -266,20 +315,24 @@ else
|
||||
alias rmmod='show_which rmmod && sudo rmmod'
|
||||
alias staging-i686-build='show_which staging-i686-build && sudo staging-i686-build'
|
||||
alias staging-x86_64-build='show_which staging-x86_64-build && sudo staging-x86_64-build'
|
||||
fi</pre>
|
||||
fi
|
||||
{% endhighlight %}
|
||||
|
||||
<p align="justify">Here are global aliases. If they are enable the command <code>cat foo g bar</code> will be equivalent the command <code>cat foo | grep bar</code>:</p>
|
||||
<pre># global alias
|
||||
{% highlight bash %}
|
||||
# global alias
|
||||
alias -g g="| grep"
|
||||
alias -g l="| less"
|
||||
alias -g t="| tail"
|
||||
alias -g h="| head"
|
||||
alias -g dn="&> /dev/null &"</pre>
|
||||
alias -g dn="&> /dev/null &"
|
||||
{% endhighlight %}
|
||||
|
||||
<h3><a name="functions" class="anchor" href="#functions"><span class="octicon octicon-link"></span></a>Functions</h2>
|
||||
<p align="justify">Here is a special function for <code>xrandr</code>:</p>
|
||||
|
||||
<pre># function to contorl xrandr
|
||||
{% highlight bash %}
|
||||
# function to contorl xrandr
|
||||
# EXAMPLE: projctl 1024x768
|
||||
projctl () {
|
||||
if [ $1 ] ; then
|
||||
@ -298,10 +351,12 @@ projctl () {
|
||||
echo "Using default resolution"
|
||||
xrandr --output VGA1 --mode 1366x768 --output LVDS1 --mode 1366x768
|
||||
fi
|
||||
}</pre>
|
||||
}
|
||||
{% endhighlight %}
|
||||
|
||||
<p align="justify">Unfortunately I can not remember <code>tar</code> flags thus I use special functions:</p>
|
||||
<pre># function to extract archives
|
||||
{% highlight bash %}
|
||||
# function to extract archives
|
||||
# EXAMPLE: unpack file
|
||||
unpack () {
|
||||
if [[ -f $1 ]]; then
|
||||
@ -349,10 +404,12 @@ pack () {
|
||||
else
|
||||
echo "'$1' is not a valid file"
|
||||
fi
|
||||
}</pre>
|
||||
}
|
||||
{% endhighlight %}
|
||||
|
||||
<p align="justify">Here is a special function for <code>su</code>:</p>
|
||||
<pre>su () {
|
||||
{% highlight bash %}
|
||||
su () {
|
||||
checksu=0
|
||||
for flags in $*; do
|
||||
if [[ $flags == "-" ]]; then
|
||||
@ -365,10 +422,12 @@ pack () {
|
||||
else
|
||||
/usr/bin/su $*
|
||||
fi
|
||||
}</pre>
|
||||
}
|
||||
{% endhighlight %}
|
||||
|
||||
<p align="justify">Functions with automatic rehash after installing/removing packages are:</p>
|
||||
<pre>pacman () {
|
||||
{% highlight bash %}
|
||||
pacman () {
|
||||
/usr/bin/sudo /usr/bin/pacman $* && echo "$*" | grep -q "S\|R\|U" && rehash
|
||||
}
|
||||
yaourt () {
|
||||
@ -377,28 +436,33 @@ yaourt () {
|
||||
# for testing repo
|
||||
yatest () {
|
||||
/usr/bin/yaourt --config /etc/pactest.conf $* && echo "$*" | grep -q "S\|R\|U" && rehash
|
||||
}</pre>
|
||||
}
|
||||
{% endhighlight %}
|
||||
<p align="justify">But autocomplete for <code>yaourt -Ss</code> <a href="https://github.com/zsh-users/zsh-completions/pull/205">will require</a> root privileges.</p>
|
||||
|
||||
<h3><a name="variables" class="anchor" href="#variables"><span class="octicon octicon-link"></span></a>Variables</h2>
|
||||
<p align="justify">It is recommended to set own variables in <code>~/.zshenv</code>. But I have everything stored in the single file.</p>
|
||||
|
||||
<p align="justify">Here are path, mask of new files, editor and pager:</p>
|
||||
<pre># path
|
||||
{% highlight bash %}
|
||||
# path
|
||||
export PATH="$PATH:$HOME/.local/bin"
|
||||
# umask
|
||||
umask 022
|
||||
# editor
|
||||
export EDITOR="vim"
|
||||
export PAGER="vimpager"</pre>
|
||||
export PAGER="vimpager"
|
||||
{% endhighlight %}
|
||||
|
||||
<p align="justify">Here is hashes. If they are enable the command <code>~global</code> will be equivalent the command <code>/mnt/global</code>:</p>
|
||||
<pre># hash
|
||||
{% highlight bash %}
|
||||
# hash
|
||||
hash -d global=/mnt/global
|
||||
hash -d windows=/mnt/windows
|
||||
hash -d iso=/mnt/iso
|
||||
hash -d u1=/mnt/usbdev1
|
||||
hash -d u2=/mnt/usbdev2</pre>
|
||||
hash -d u2=/mnt/usbdev
|
||||
{% endhighlight %}
|
||||
|
||||
<h3><a name="screenshot" class="anchor" href="#screenshot"><span class="octicon octicon-link"></span></a>Screenshot</h2>
|
||||
<p align="justify"><a href="/resources/screenshots/zshrc_demo.png"><img src="/resources/preview/zshrc_demo_prev.jpg"></a></p>
|
||||
|
||||
Reference in New Issue
Block a user