[zsh] FINALLY REMOVE OH-MY-ZSH

This commit is contained in:
Dmytro Meleshko 2019-09-24 22:34:15 +03:00
parent 16f0a1cf32
commit d3442d9beb
12 changed files with 236 additions and 102 deletions

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@ -1,15 +1,12 @@
#!/usr/bin/env zsh
# remove Oh-My-Zsh correction aliases
for cmd in cp ebuild gist heroku hpodder man mkdir mv mysql sudo; do
unalias $cmd
done
# this alias removes leading dollar sign (useful when copying code from Stackoverflow)
alias '$'=''
# this alias allows aliases to work with sudo
alias sudo='sudo '
alias history='fc -i -l 1'
alias cdd='dirs -v'
alias grep='grep --color=auto'
@ -18,17 +15,16 @@ alias diff='diff --color=auto'
# exa is a modern replacement for ls - https://the.exa.website/
if command_exists exa; then
alias ls="exa --classify --group-directories-first"
alias lsa="${aliases[ls]} --all"
alias l="${aliases[ls]} --long --header --binary --group"
alias la="${aliases[l]} --all"
alias tree="${aliases[ls]} --tree"
alias lsa="ls --all"
alias l="ls --long --header --binary --group"
alias la="l --all"
alias tree="ls --tree"
else
alias ls="ls --classify --group-directories-first --color=auto"
alias lsa="${aliases[ls]} --almost-all"
alias l="${aliases[ls]} -l --human-readable"
alias la="${aliases[l]} --almost-all"
alias lsa="ls --almost-all"
alias l="ls -l --human-readable"
alias la="l --almost-all"
fi
unalias ll # remove this Oh-My-Zsh alias
# fd is a simple, fast and user-friendly alternative to find - https://github.com/sharkdp/fd
if command_exists fd; then
@ -36,17 +32,28 @@ if command_exists fd; then
fi
# git with hub
command_exists hub && alias git="hub"
if command_exists hub; then
alias git="hub"
fi
# make these utils more verbose
alias cp='cp -iv'
alias mv='mv -iv'
alias rm='rm -iv'
alias rmdir='rmdir -v'
alias rmdir='rmdir -v' rd='rmdir'
alias chmod='chmod -v'
alias chown='chown -v'
alias ln='ln -iv'
alias mkdir='mkdir -v'
alias mkdir='mkdir -v' md='mkdir -p'
for n in {1..9}; do
alias "$n"="cd +$n"
done; unset n
alias ...='../..'
alias ....='../../..'
alias .....='../../../..'
alias ......='../../../../..'
# print file sizes in human readable format
alias du='du -h'

41
zsh/completion.zsh Normal file
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@ -0,0 +1,41 @@
# http://zsh.sourceforge.net/Doc/Release/Completion-System.html
# https://github.com/robbyrussell/oh-my-zsh/blob/master/lib/completion.zsh
# load fancier completion menu which (most notably) supports `list-colors`
zmodload zsh/complist
zstyle ':completion:*' menu select
# show even more completion results
zstyle ':completion:*' verbose yes
zstyle ':completion::complete:*' use-cache yes
zstyle ':completion::complete:*' cache-path "$ZSH_CACHE_DIR"
# group completion result based on their categories
zstyle ':completion:*' group-name ''
# format for displaying category names
zstyle ':completion:*:descriptions' format '%F{yellow}[%d]%f'
# Sometimes zsh completion authors for whatever reason add descriptions for
# option values, but don't do describe the options themselves (e.g. ffmpeg,
# some options for GCC). In such cases description of an option can be inferred
# from the description of its value. That's the purpose of `auto-description`.
zstyle ':completion:*:options' auto-description '%d'
# case insensitive (all), partial-word and substring completion
zstyle ':completion:*' matcher-list 'm:{a-zA-Z-_}={A-Za-z_-}' 'r:|=*' 'l:|=* r:|=*'
zstyle ':completion:*' list-dirs-first yes
# complete . and .. directories
# This is very useful when I just want to quickly look around inside a
# directory without running `ls`
zstyle ':completion:*' special-dirs yes
if [[ -n "$LS_COLORS" ]]; then
zstyle ':completion:*' list-colors "${(@s.:.)LS_COLORS}"
fi
zstyle ':completion:*:processes' command "ps xo pid,user,cmd"
zstyle ':completion:*:processes-names' command "ps xho comm="
zstyle ':completion:*:processes' force-list always
zstyle -e ':completion:*:hosts' hosts 'reply=("${(@f)$(awk "match(\$0, /^Host[[:blank:]]*/) { print substr(\$0, RLENGTH+1); }" ~/.ssh/config)}")'

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@ -1,17 +1,19 @@
#!/usr/bin/env zsh
export USER="${USER:-$USERNAME}"
# find editor
export EDITOR="nvim"
export VISUAL="$EDITOR"
alias edit="$EDITOR"
alias e="$EDITOR"
export PAGER='less'
export LESS='--RAW-CONTROL-CHARS'
export CLICOLOR=1
READNULLCMD=cat
# BSD ls colors
export LSCOLORS="Gxfxcxdxbxegedabagacad"
# GNU ls colors
if [[ -z "$LS_COLORS" ]] && command_exists dircolors; then
eval "$(dircolors --bourne-shell)"
fi

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@ -1,24 +1,16 @@
#!/usr/bin/env zsh
is_linux() {
[[ "$OSTYPE" == linux* ]]
count() { echo "$#"; }
mkcd() {
mkdir -p "$@" && cd "${@[-1]}"
}
is_macos() {
[[ "$OSTYPE" == darwin* ]]
}
is_linux() { [[ "$OSTYPE" == linux* ]]; }
is_macos() { [[ "$OSTYPE" == darwin* ]]; }
is_android() { [[ "$OSTYPE" == linux-android ]]; }
is_android() {
[[ "$OSTYPE" == linux-android ]]
}
command_exists() {
command -v "$1" &>/dev/null
}
source_if_exists() {
[[ -f "$1" ]] && source "$1"
}
command_exists() { command -v "$1" &>/dev/null; }
lazy_load() {
local command="$1"
@ -31,16 +23,31 @@ lazy_load() {
}"
}
welcome() {
"$ZSH_DOTFILES/welcome/main.py"
}
welcome() { "$ZSH_DOTFILES/welcome/main.py"; }
if is_android; then
alias open='termux-open'
elif is_linux && command_exists xdg-open; then
open() { nohup xdg-open "$@" &> /dev/null; }
open_cmd='termux-open'
elif command_exists xdg-open; then
open_cmd='nohup xdg-open &> /dev/null'
else
open_cmd='print >&2 "open: Platform $OSTYPE is not supported"; return 1'
fi
eval "open(){$open_cmd \"\$@\";}"
unset open_cmd
set-my-syntax-theme() {
fast-theme "$ZSH_DOTFILES/my-syntax-theme.ini" "$@"
}
if is_macos; then
copy_cmd='pbcopy' paste_cmd='pbpaste'
elif command_exists xclip; then
copy_cmd='xclip -in -selection clipboard' paste_cmd='xclip -out -selection clipboard'
elif command_exists xsel; then
copy_cmd='xsel --clipboard --input' paste_cmd='xsel --clipboard --output'
elif command_exists termux-clipboard-set && command_exists termux-clipboard-get; then
copy_cmd='termux-clipboard-set' paste_cmd='termux-clipboard-get'
else
error_msg='Platform $OSTYPE is not supported'
copy_cmd='print >&2 "clipcopy: '"$error_msg"'"; return 1'
paste_cmd='print >&2 "clippaste: '"$error_msg"'"; return 1'
unset error_msg
fi
eval "clipcopy(){$copy_cmd;};clippaste(){$paste_cmd;}"
unset copy_cmd paste_cmd

60
zsh/options.zsh Normal file
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@ -0,0 +1,60 @@
# http://zsh.sourceforge.net/Doc/Release/Options.html#Description-of-Options-1
# http://zsh.sourceforge.net/Doc/Release/Parameters.html#Parameters-Used-By-The-Shell
# remove some characters from the standard WORDCHARS
WORDCHARS="${WORDCHARS//[\/=]}"
# disable Ctrl+S and Ctrl+Q (https://unix.stackexchange.com/questions/137842/what-is-the-point-of-ctrl-s)
setopt no_flow_control
setopt correct_all
# recognize comments in the prompt
setopt interactive_comments
setopt extended_glob
# enable support for multiple redirections in one command
setopt multi_os
# disallow redirection to file (i.e. `>`) if the file already exists, this can
# be overriden by using `>!` or `>|` redirection operators
setopt no_clobber
# command to assume when redirection is used without a command
READNULLCMD=cat
setopt long_list_jobs
# if the first word in the command is a directory name, `cd` into it
setopt auto_cd
# automatically push directories onto the stack when doing a `cd`, but remove
# older duplicates (this works like history of a single tab in a web browser)
setopt auto_pushd pushd_ignore_dups
# do not autoselect the first completion entry
setopt no_menu_complete
# if the cursor is inside a word, use part from the beginning to the cursor as
# prefix and from the cursor to the end as suffix when searching for
# completions (the default behavior is to use the whole word as a substring)
setopt complete_in_word
# setopt always_to_end # does this option affect anything?
# strangely enough, Zsh doesn't save command history by default
HISTFILE="${HISTFILE:-$HOME/.zsh_history}"
# max number of entries stored in memory
HISTSIZE=50000
# max number of entries in the HISTFILE
SAVEHIST=10000
# record timestamps in the history
setopt extended_history
# delete duplicates first when HISTFILE size exceeds HISTSIZE
setopt hist_expire_dups_first
# ignore duplicated history items
setopt hist_ignore_dups
# ignore commands that start with space
setopt hist_ignore_space
# don't run commands with history expansions immediately, instead allow the
# user to preview the expansions and edit the command after expansions in ZLE
setopt hist_verify
# immediately write HISTFILE to disk when a new command is appended
setopt inc_append_history
# synchronize history between active sessions
setopt share_history

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@ -40,22 +40,25 @@ if is_macos; then
fi
# add Go binaries
export GOPATH="$HOME/.go"
export GOPATH=~/.go
path=("$GOPATH/bin" "${path[@]}")
# add user binaries
path=(~/.local/bin "${path[@]}")
# add my binaries and completions
path=("$ZSH_DOTFILES/../scripts" "${path[@]}")
fpath=("$ZSH_DOTFILES/completions" "${fpath[@]}")
# check for Rust installed via rustup
rustc=~/.cargo/bin/rustc
if [[ -f "$rustc" && -x "$rustc" ]] && rust_sysroot="$("$rustc" --print sysroot)"; then
# add paths of the default Rust toolchain
path=(~/.cargo/bin "${path[@]}")
# Rust
path=(~/.cargo/bin "${path[@]}")
# check if the Rust toolchain was installed via rustup
if rustup_home="$(rustup show home 2> /dev/null)" &&
rust_sysroot="$(rustc --print sysroot 2> /dev/null)" &&
[[ -d "$rustup_home" && -d "$rust_sysroot" && "$rust_sysroot" == "$rustup_home"/* ]]
then
# add paths of the selected Rust toolchain
fpath=("$rust_sysroot/share/zsh/site-functions" "${fpath[@]}")
manpath=("$rust_sysroot/share/man" "${manpath[@]}")
fi
unset rustc rust_sysroot
unset rustup_home rust_sysroot
# add my binaries and completions
path=("${ZSH_DOTFILES:h}/scripts" "${path[@]}")
fpath=("$ZSH_DOTFILES/completions" "${fpath[@]}")
# add user binaries
path=(~/.local/bin "${path[@]}")

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@ -12,31 +12,30 @@ plugin completions 'zsh-users/zsh-completions'
# compinit {{{
# note that completion system must be initialized after zsh-completions and
# before oh-my-zsh
run_compinit() {
autoload -U compinit
autoload -U compinit
local match run_compdump=1
# glob qualifiers description:
# N turn on NULL_GLOB for this expansion
# . match only plain files
# m-1 check if the file was modified today
# see "Filename Generation" in zshexpn(1)
for match in $HOME/.zcompdump(N.m-1); do
run_compdump=
break
done
run_compdump=1
# glob qualifiers description:
# N turn on NULL_GLOB for this expansion
# . match only plain files
# m-1 check if the file was modified today
# see "Filename Generation" in zshexpn(1)
for match in $HOME/.zcompdump(N.m-1); do
run_compdump=0
break
done; unset match
if [[ -n "$run_compdump" ]]; then
# -D flag turns off compdump loading
compinit -D
compdump
else
# -C flag disables some checks performed by compinit - they are not needed
# because we already have a fresh compdump
compinit -C
fi
}
run_compinit
if (( $run_compdump )); then
echo "$0: rebuilding zsh completion dump"
# -D flag turns off compdump loading
compinit -D
compdump
else
# -C flag disables some checks performed by compinit - they are not needed
# because we already have a fresh compdump
compinit -C
fi
unset run_compdump
# }}}
# Oh-My-Zsh {{{
@ -64,11 +63,12 @@ plugin completions 'zsh-users/zsh-completions'
# wasting time
DISABLE_LS_COLORS=true
omz_features=(key-bindings termsupport)
omz_plugins=(git extract fasd)
plugin oh-my-zsh 'robbyrussell/oh-my-zsh' \
load='lib/*.zsh' load='plugins/'${^omz_plugins}'/*.plugin.zsh' \
ignore='lib/(compfix|diagnostics).zsh' \
load='lib/'${^omz_features}'.zsh' \
load='plugins/'${^omz_plugins}'/*.plugin.zsh' \
before_load='ZSH="$plugin_dir"' \
after_load='plugin-cfg-path fpath prepend completions functions' \
after_load='plugin-cfg-path fpath prepend plugins/'${^omz_plugins}
@ -83,9 +83,8 @@ plugin fzf 'junegunn/fzf' build='./install --bin' \
plugin alias-tips 'djui/alias-tips'
plugin ssh 'zpm-zsh/ssh'
FAST_WORK_DIR="$ZSH_CACHE_DIR"
if [[ "$TERM" != "linux" ]]; then
plugin fast-syntax-highlighting 'zdharma/fast-syntax-highlighting'
set-my-syntax-theme() { fast-theme "$ZSH_DOTFILES/my-syntax-theme.ini" "$@"; }
fi

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@ -3,7 +3,7 @@
# Escapes `%` in all arguments by replacing it with `%%`. Escaping is needed so
# that untrusted input (e.g. git branch names) doesn't affect prompt rendering.
prompt_escape() {
echo "${@//'%'/%%}"
print -n "${@//\%/%%}"
}
prompt_preexec_hook() {
@ -65,7 +65,7 @@ prompt_vcs_info() {
# enable normal prompt expansion sequences which begin with a `%`.
# promptsubst
# enable parameter/command/arithmetic expansion/substitution in the prompt.
setopt nopromptbang promptcr promptsp promptpercent promptsubst
setopt no_prompt_bang prompt_cr prompt_sp prompt_percent prompt_subst
zmodload zsh/datetime
autoload -Uz add-zsh-hook

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@ -1,9 +1,13 @@
#!/usr/bin/env zsh
# http://zsh.sourceforge.net/Doc/Release/Zsh-Line-Editor.html
# http://zsh.sourceforge.net/Doc/Release/Zsh-Line-Editor.html#Zle-Builtins
# http://zsh.sourceforge.net/Doc/Release/Zsh-Line-Editor.html#Standard-Widgets
# _fzf_history_widget {{{
# taken from https://github.com/junegunn/fzf/blob/master/shell/key-bindings.zsh
_fzf_history_widget() {
setopt localoptions pipefail
setopt local_options pipe_fail
local selected
selected=(
$(fc -rl 1 |
@ -127,3 +131,20 @@
zle -N _palette_widget
bindkey "^[P" _palette_widget
# }}}
# expand-or-complete-with-dots {{{
expand-or-complete-with-dots() {
local wrap_ctrl_supported
if (( ${+terminfo[rmam]} && ${+terminfo[smam]} )); then
wrap_ctrl_supported=1
fi
# toggle line-wrapping off and back on again
if [[ -n "$wrap_ctrl_supported" ]]; then echoti rmam; fi
print -Pn "%F{red}...%f"
if [[ -n "$wrap_ctrl_supported" ]]; then echoti smam; fi
zle expand-or-complete
zle redisplay
}
zle -N expand-or-complete-with-dots
bindkey "^I" expand-or-complete-with-dots
# }}}

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@ -1,3 +1,5 @@
#!/usr/bin/env zsh
# This... is my DIY plugin manager for Zsh. "Why did I reinvent the wheel yet
# again and created my own plugin manager?" you might ask. Well, some of them
# are too slow (antigen, zplug), some are too complicated (antigen-hs, zplugin)
@ -22,16 +24,12 @@
# means "put all elements of the array in separate quotes".
# 2. I often use the following snippet to exit functions on errors:
# eval "$some_user_command_that_might_fail" || return "$?"
# I do this instead of `setopt localoptions errexit` because some plugins
# I do this instead of `setopt local_options err_exit` because some plugins
# may not be compatitable with ERREXIT.
_ZPLG_SCRIPT_PATH="${(%):-%N}"
# load dependencies {{{
autoload -Uz colors && colors
# }}}
# $ZPLG_HOME is a directory where all your plugins are downloaded, it also
# might contain in the future some kind of state/lock/database files. It is
@ -118,7 +116,7 @@ _zplg_run_commands() {
# inside a function which reverts NULL_GLOB to its previous value as soon as
# the function returns.
_zplg_expand_pattern() {
setopt localoptions nullglob
setopt local_options null_glob
local pattern="$1" out_var_name="$2"
# ${~var_name} turns on globbing for this expansion, note lack of quotes: as
# it turns out glob expansions are automatically quoted by design, and when

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@ -2,9 +2,10 @@
ZSH_DOTFILES="${0:h}"
for script in functions path env plugins aliases zstyle zle prompt colorscheme; do
autoload -U colors && colors
for script in functions options path env aliases plugins completion zle prompt colorscheme; do
source "$ZSH_DOTFILES/$script.zsh"
source_if_exists "$ZSH_DOTFILES/custom/$script.zsh"
done
# add colon after MANPATH so that it doesn't overwrite system MANPATH
@ -12,6 +13,4 @@ MANPATH="$MANPATH:"
command_exists rbenv && eval "$(rbenv init -)"
setopt noclobber
welcome

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@ -1,3 +0,0 @@
if [[ -n "$LS_COLORS" ]]; then
zstyle ':completion:*' list-colors "${(@s.:.)LS_COLORS}"
fi