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250 lines
8.8 KiB
250 lines
8.8 KiB
#!/bin/zsh
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# ~/.zshrc
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### History
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HISTFILE="$HOME/.zsh_history"
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HISTSIZE=500000000
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SAVEHIST=100000000
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setopt extended_history # record timestamp of command in HISTFILE
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setopt hist_expire_dups_first # delete duplicates first when HISTFILE size exceeds HISTSIZE
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setopt hist_ignore_dups # ignore duplicated commands history list
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setopt hist_ignore_space # ignore commands that start with space
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setopt hist_verify # show command with history expansion to user before running it
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setopt share_history # share command history data
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## Aliases
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# Common
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[ -f "$HOME/.aliases" ] && . "$HOME/.aliases"
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# ZSH only
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alias history='history 1' # Print whole history
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### Keybinds
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# See:
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# https://stackoverflow.com/a/21965133
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# https://github.com/sorin-ionescu/prezto/pull/314
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# https://vinipsmaker.wordpress.com/2014/02/23/my-zsh-config/
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# https://github.com/ohmyzsh/ohmyzsh/blob/master/lib/key-bindings.zsh
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# /etc/zsh/zshrc
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# Use emacs key bindings
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bindkey -e
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# Make sure that the terminal is in application mode when zle is active, since
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# only then values from $terminfo are valid
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if (( ${+terminfo[smkx]} )) && (( ${+terminfo[rmkx]} )); then
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function zle-line-init() {
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echoti smkx
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}
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function zle-line-finish() {
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echoti rmkx
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}
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zle -N zle-line-init
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zle -N zle-line-finish
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typeset -A key
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# List of keys
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key=(
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Up "${terminfo[kcuu1]}"
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Down "${terminfo[kcud1]}"
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PageUp "${terminfo[kpp]}"
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PageDown "${terminfo[knp]}"
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)
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else
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# Fallback to manually managed user-driven database
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printf 'Failed to setup keys using terminfo (application mode unsuported).\n'
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# TODO: set zkbd mode
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# See: https://github.com/vinipsmaker/dotfiles/blob/master/config/.zshrc
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fi
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if [[ -n "${key[Up]}" ]] && [[ -n "${key[Down]}" ]]; then
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autoload -U up-line-or-beginning-search
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autoload -U down-line-or-beginning-search
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zle -N up-line-or-beginning-search
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zle -N down-line-or-beginning-search
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bindkey "${key[Up]}" up-line-or-beginning-search
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bindkey "${key[Down]}" down-line-or-beginning-search
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fi
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[[ -n "${key[PageUp]}" ]] && bindkey "${key[PageUp]}" up-line-or-history
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[[ -n "${key[PageDown]}" ]] && bindkey "${key[PageDown]}" down-line-or-history
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### Completion (dump)
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# Note: This stuff probably has to be run before defining completion configs
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# TODO: Check if the above note is true
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# See:
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# https://www.csse.uwa.edu.au/programming/linux/zsh-doc/zsh_23.html
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# https://linux.die.net/man/1/zshcompsys
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# Load all stock functions (from $fpath files) called below.
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autoload -U compinit
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# Save the location of the current completion dump file.
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ZSH_COMPDUMP="${ZDOTDIR:-${HOME}}/.zcompdump-${ZSH_VERSION}"
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compinit -u -C -d "${ZSH_COMPDUMP}"
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### Completion
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zmodload -i zsh/complist
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WORDCHARS=''
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unsetopt menu_complete # do not autoselect the first completion entry
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unsetopt flowcontrol
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setopt auto_menu # show completion menu on successive tab press
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setopt complete_in_word
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setopt always_to_end
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# should this be in keybindings?
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bindkey -M menuselect '^o' accept-and-infer-next-history
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zstyle ':completion:*:*:*:*:*' menu select
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# case insensitive (all), partial-word and substring completion
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zstyle ':completion:*' matcher-list 'm:{a-zA-Z}={A-Za-z}' 'r:|=*' 'l:|=* r:|=*'
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# Complete . and .. special directories
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zstyle ':completion:*' special-dirs true
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zstyle ':completion:*' list-colors ''
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zstyle ':completion:*:*:kill:*:processes' list-colors '=(#b) #([0-9]#) ([0-9a-z-]#)*=01;34=0=01'
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zstyle ':completion:*:*:*:*:processes' command "ps -u $USERNAME -o pid,user,comm -w -w"
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# disable named-directories autocompletion
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zstyle ':completion:*:cd:*' tag-order local-directories directory-stack path-directories
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# Use caching so that commands like apt and dpkg complete are useable
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zstyle ':completion:*' use-cache yes
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zstyle ':completion:*' cache-path "$HOME/.cache/zsh"
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# Don't complete uninteresting users
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zstyle ':completion:*:*:*:users' ignored-patterns \
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adm amanda apache at avahi avahi-autoipd beaglidx bin cacti canna \
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clamav daemon dbus distcache dnsmasq dovecot fax ftp games gdm \
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gkrellmd gopher hacluster haldaemon halt hsqldb ident junkbust kdm \
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ldap lp mail mailman mailnull man messagebus mldonkey mysql nagios \
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named netdump news nfsnobody nobody nscd ntp nut nx obsrun openvpn \
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operator pcap polkitd postfix postgres privoxy pulse pvm quagga radvd \
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rpc rpcuser rpm rtkit scard shutdown squid sshd statd svn sync tftp \
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usbmux uucp vcsa wwwrun xfs '_*'
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# ... unless we really want to.
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zstyle '*' single-ignored show
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# automatically load bash completion functions
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autoload -U +X bashcompinit && bashcompinit
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zsh_asugg_path="/usr/share/zsh-autosuggestions/zsh-autosuggestions.zsh"
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zsh_shigh_path="/usr/share/zsh-syntax-highlighting/zsh-syntax-highlighting.zsh"
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[ -f "${zsh_asugg_path}" ] && . "${zsh_asugg_path}"
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[ -f "${zsh_shigh_path}" ] && . "${zsh_shigh_path}"
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unset zsh_asugg_path zsh_shigh_path
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### Addons
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# Colored manpages
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man() {
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env \
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LESS_TERMCAP_mb=$(printf "\e[1;31m") \
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LESS_TERMCAP_md=$(printf "\e[1;31m") \
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LESS_TERMCAP_me=$(printf "\e[0m") \
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LESS_TERMCAP_se=$(printf "\e[0m") \
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LESS_TERMCAP_so=$(printf "\e[45;93m") \
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LESS_TERMCAP_ue=$(printf "\e[0m") \
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LESS_TERMCAP_us=$(printf "\e[4;93m") \
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man "$@"
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}
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# Colored `ls` command and colored dir and files suggestions
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autoload -U colors && colors
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if [[ "$DISABLE_LS_COLORS" != "true" ]]; then
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# For GNU ls, we use the default ls color theme.
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# They can later be overwritten by themes.
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if [[ -z "$LS_COLORS" ]]; then
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(( $+commands[dircolors] )) && eval "$(dircolors -b)"
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fi
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# Take advantage of $LS_COLORS for completion as well.
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zstyle ':completion:*' list-colors "${(s.:.)LS_COLORS}"
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fi
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# TODO: check what `multios` really does
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# See: http://zsh.sourceforge.net/Doc/Release/Options.html
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#setopt auto_cd
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setopt multios
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### Custom zsh-specific Functions
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function zsh_stats() {
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fc -l 1 | \
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awk '{ CMD[$2]++; count++; } END { for (a in CMD) print CMD[a] " " CMD[a]*100/count "% " a }' | \
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grep -v "./" | sort -nr | head -20 | column -c3 -s " " -t | nl
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}
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## Theme
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# This is ugly as hell, but is efficient and reliable
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# TODO: find a clean, reliable and efficient solution to this mess
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zsh_base_dir="$HOME/.config/zsh"
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# Git
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# git theming default: Variables for theming the git info prompt
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function zsh_git_theme() {
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ZSH_THEME_GIT_PROMPT_PREFIX="git:(" # At the very beginning of the prompt
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ZSH_THEME_GIT_PROMPT_SUFFIX=")" # At the very end of the prompt
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ZSH_THEME_GIT_PROMPT_DIRTY="*" # Text to display if the branch is dirty
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ZSH_THEME_GIT_PROMPT_CLEAN="" # Text to display if the branch is clean
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ZSH_THEME_RUBY_PROMPT_PREFIX="("
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ZSH_THEME_RUBY_PROMPT_SUFFIX=")"
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}
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# Source: https://github.com/ohmyzsh/ohmyzsh/blob/master/lib/git.zsh
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zsh_tmp_path="$zsh_base_dir/plugins/git.zsh"
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if [ -f "$zsh_tmp_path" ]; then
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zsh_git_theme
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else
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mkdir -p "$zsh_base_dir/plugins"
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src_url='https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/lib/git.zsh'
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echo "Downloading $src_url ..."
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eval "curl -s --max-time 5 -o \""$zsh_tmp_path"\" \"$src_url\"" && \
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unset src_url && \
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chmod +x "$zsh_tmp_path" && \
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zsh_git_theme || \
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echo "[Warning] Failed to create the file or unrecheable URL: $src_url"
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fi
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unfunction zsh_git_theme
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# Rudimentary plugin loader
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# Note: the files are loaded in alphabetical order
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# Notes about the `(xEXN)`:
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# - `.` plain files, should be comparable to a `-f` in a `find`
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# - `@` symbolic links
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# - `x`, `E`, `X` are respectively executable for owner, group and world
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# - the `N` is a nullglob applied for the current pattern
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# - See: https://zsh.sourceforge.io/Doc/Release/Expansion.html#Glob-Qualifiers
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for plugin_f in "$zsh_base_dir/plugins/"*(.zsh|.zsh-theme)(xEXN); do
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source $plugin_f || printf "An error has occurred sourcing: %s\n" "$plugin_f"
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done
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# For `prompt_subst` see:
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# https://github.com/agnoster/agnoster-zsh-theme/pull/12
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# Fork used:
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# https://github.com/ohmyzsh/ohmyzsh/blob/master/themes/agnoster.zsh-theme
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zsh_tmp_path="$zsh_base_dir/agnoster.zsh-theme"
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if [ -f "$zsh_tmp_path" ]; then
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setopt prompt_subst
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source "$zsh_tmp_path"
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else
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mkdir -p "$zsh_base_dir"
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src_url='https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/themes/agnoster.zsh-theme'
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echo "Downloading $src_url ..."
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eval "curl -s --max-time 5 -o \""$zsh_tmp_path"\" \"$src_url\"" && \
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unset src_url && \
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setopt prompt_subst && \
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source "$zsh_tmp_path" || \
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echo "[Warning] Failed to create the file or unrecheable URL: $src_url" && \
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PS1="%B%{$fg[red]%}[%{$fg[yellow]%}%n%{$fg[green]%}@%{$fg[blue]%}%M %{$fg[magenta]%}%~%{$fg[red]%}]%{$reset_color%}$%b "
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fi
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unset zsh_tmp_path
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unset zsh_base_dir
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