main

#!/usr/bin/env zsh

if [ -e "$HOME/.nix-profile/share/zsh/site-functions" ]; then
    fpath+=("$HOME/.nix-profile/share/zsh/site-functions")
fi

if [ -e "$HOME/.nix-profile/etc/profile.d/hm-session-vars.sh" ]; then
    source "$HOME/.nix-profile/etc/profile.d/hm-session-vars.sh"
fi

fpath=("$ZSH_CFG_ROOT/completion" $fpath)
autoload -U +X compinit && compinit -i
autoload -U +X bashcompinit && bashcompinit

# Usefull keep command (that I never use)
# autoload -U keeper && keeper

autoload -U zmv
alias zcp='zmv -C' zln='zmv -L'

setopt GLOB_COMPLETE
# setopt nobanghist

# disabled for preexec version
# function precmd() {
    # if [ "$(id -u)" -ne 0 ]; then
        # FULL_CMD_LOG="$HOME/.logs/zsh-history-$(date -u "+%Y-%m-%d").log"
        # echo "$USER@`hostname`:`pwd` [$(date -u)] `\history -1`" >> ${FULL_CMD_LOG}
    # fi
# }
function preexec() {
    newLine="$1"
    if [ "$(id -u)" -ne 0 ]; then
        FULL_CMD_LOG="$HOME/.logs/zsh-history-$(date -u "+%Y-%m-%d").log"
        echo "$USER@$(hostname):$(pwd) [$(date -u)] $newLine" >> ${FULL_CMD_LOG}
    fi
}

# keep background processes at full speed
setopt NOBGNICE

# Ignore globbings that don't match anything
setopt NULL_GLOB

# Extended globbing
setopt EXTENDED_GLOB

# When use with urxvt backspace is correct
#stty erase "^H"

# vi functionality
setopt vi
bindkey -v

if false; then
    # Setup new style completion system. To see examples of the old style (compctl
    # based) programmable completion, check Misc/compctl-examples in the zsh
    # distribution.

    # Completion Styles
    # list of completers to use (does not work correctly)
    # TODO: figure out how to complete on redirect 
    zstyle ':completion:*::::' completer _expand _complete _ignored _approximate _redirect

    # zstyle ':completion:*:processes-names' command 'ps c -u ${USER} -o command | uniq'

    # allow one error for every three characters typed in approximate completer
    zstyle -e ':completion:*:approximate:*' max-errors \
        'reply=( $(( ($#PREFIX+$#SUFFIX)/3 )) numeric )'

    # insert all expansions for expand completer
    zstyle ':completion:*:expand:*' tag-order all-expansions
fi

if ! command -v fzf >/dev/null; then
    # formatting and messages
    zstyle ':completion:*' verbose yes
    zstyle ':completion:*:descriptions' format '%B%d%b'
    zstyle ':completion:*:messages' format '%d'
    zstyle ':completion:*:warnings' format 'No matches for: %d'
    zstyle ':completion:*:corrections' format '%B%d (errors: %e)%b'
    zstyle ':completion:*' group-name ''

    # match uppercase from lowercase
    zstyle ':completion:*' matcher-list 'm:{a-z}={A-Z}'

    # offer indexes before parameters in subscripts
    zstyle ':completion:*:*:-subscript-:*' tag-order indexes parameters
fi

# displays a menu for tabbing around
zstyle ':completion:*' menu yes=long-list
zstyle ':completion:*' menu select=2

# zstyle ':completion:*:*:kill:*' command 'ps -u$USER -o pid,%cpu,tty,cputime,cmd'

# Most Massively Useful Option ever!
# protects you from "you shoot yourself in the foot".
setopt rm_star_wait
setopt auto_pushd pushd_ignore_dups pushd_minus pushd_silent

# history settings
HISTSIZE=1000000000
SAVEHIST=1000000000
HISTFILE=~/.zsh_history

# All running shells have the same history - always!
# setopt SHARE_HISTORY 
# alternatively: load history via `fc -RI`
alias zr='fc -RI'
setopt EXTENDED_HISTORY
# No duplicates...
setopt HIST_IGNORE_DUPS
# Don't put commands starting with a space character into the history
setopt HIST_IGNORE_SPACE
# Append to history immediately
setopt INC_APPEND_HISTORY
# Do not write duplicates to history file
setopt HIST_IGNORE_ALL_DUPS

# short for loops containing just one command:
#   for f (*.html)   mv $f ${f:r}.php
setopt SHORT_LOOPS

# cd to directory just by giving it's name
setopt AUTO_CD

# This controls what the line editor considers a word. By default it
# includes '/', which makes it so that when I M-del (attempting to erase
# a directory in a path), I erase the whole path. Annoying.
# WORDCHARS='*?_-.[]~=/&;!#$%^(){}<>' # (default)
WORDCHARS='*?_-.[]~=&;!#$%^(){}<>'

export EDITOR="vim"

#######################
## User contributions #
#######################
# Remember recent directories beyond session and shell
autoload -Uz chpwd_recent_dirs cdr add-zsh-hook
add-zsh-hook chpwd chpwd_recent_dirs
add-zsh-hook -Uz zsh_directory_name zsh_directory_name_cdr

# completion for above
zstyle ':completion:*:*:cdr:*:*' menu selection
zstyle ':chpwd:*' recent-dirs-max 30
zstyle ':chpwd:*' recent-dirs-prune parent

# no fallback for unknown git commands
zstyle ':completion:*:*:git*:*' use-fallback false


if false; then
    # 'ctrl-x r' will complete the 12 last modified (mtime) files/directories
    zle -C newest-files complete-word _generic
    bindkey '^B' newest-files
    zstyle ':completion:newest-files:*' completer _files
    zstyle ':completion:newest-files:*' file-patterns '*(omN[1,12])'
    zstyle ':completion:newest-files:*' menu select yes
    zstyle ':completion:newest-files:*' sort false
    zstyle ':completion:newest-files:*' matcher-list 'b:=*' # important
fi

zstyle ':completion:*:processes' command 'ps -ax'
zstyle ':completion:*:processes-names' command 'ps -aeo comm='
zstyle ':completion:*:*:kill:*:processes' list-colors '=(#b) #([0-9]#)*=0=01;31'
zstyle ':completion:*:*:kill:*' menu yes select
zstyle ':completion:*:*:killall:*:processes-names' list-colors '=(#b) #([0-9]#)*=0=01;31'
zstyle ':completion:*:*:killall:*' menu yes select

if false; then
    zle -C complete-files complete-word _generic
    zstyle ':completion:complete-files:*' completer _files
    bindkey "^x^f" complete-files
fi

# vim: ft=zsh