1{ config
  2, pkgs
  3, ...
  4}:
  5let
  6  awk = "${pkgs.gawk}/bin/awk";
  7  fzy = "${pkgs.fzy}/bin/fzy";
  8in
  9{
 10  programs.bash = {
 11    enable = true;
 12    historyControl = [ "erasedups" "ignoredups" "ignorespace" ];
 13    historyFile = "\$HOME/.bash_history";
 14    historyFileSize = 40000;
 15    historyIgnore = [ "ls" "exit" "kill" ];
 16    historySize = 40000;
 17
 18    shellAliases = {
 19      o = "xdg-open";
 20      gc = "git commit -v -S";
 21      gst = "git status --short";
 22      ga = "git add";
 23      gd = "git diff --minimal";
 24      gl = "git log --oneline --decorate --graph";
 25      k = "kubectl";
 26      n = "z";
 27    };
 28
 29    shellOptions = [
 30      "histappend"
 31      "autocd"
 32      "globstar"
 33      "checkwinsize"
 34      "cdspell"
 35      "dirspell"
 36      "expand_aliases"
 37      "dotglob"
 38      "gnu_errfmt"
 39      "histreedit"
 40      "nocasematch"
 41    ];
 42
 43    sessionVariables = {
 44
 45      TERM = "xterm-256color-italic";
 46      EDITOR = "nvim";
 47      MANPAGER = "nvim +Man!";
 48      PATH = "/etc/profiles/per-user/icy/bin:$PATH:$HOME/go/bin:$HOME/bin";
 49      CLICOLOR = "1";
 50      LANG = "en_US.UTF-8";
 51
 52    };
 53
 54    # TODO: nixify this
 55    bashrcExtra = ''
 56      refresh_tmux() {
 57        tmux refresh-client -S
 58      }
 59
 60      PROMPT_COMMAND=refresh_tmux
 61      PS1="\n\001\002▲\001\002 ";
 62      PS2="> "
 63
 64      ggp() {
 65          if [[ "$1" == "-f" ]]; then 
 66              git push "$(git remote show)" -f "$(git branch --show-current)"
 67          else
 68              git push "$(git remote show)" "$(git branch --show-current)"
 69          fi
 70      }
 71
 72      gpl() {
 73          if [[ "$1" != "" ]]; then
 74              branch="$1"
 75          else
 76              branch="$(git branch --show-current)"
 77          fi
 78          git pull -r "$(git remote show)" "$branch"
 79      }
 80
 81      gco() {
 82          [[ "$1" == "" ]] && return 1
 83
 84          git rev-parse --verify "$1" &> /dev/null
 85          if [ $? -eq 0 ]; then
 86              git checkout "$1"
 87          else
 88              git checkout -b "$1"
 89          fi
 90      }
 91
 92      gaf() {
 93          git status --short | grep "^ M\|^ D\|^\?\?" | fzy | awk '{ print $2 }' | xargs git add
 94      }
 95    '';
 96
 97    initExtra = ''
 98      [[ $(HISTTIMEFORMAT="" builtin history 1) =~ [[:digit:]]+ ]]
 99      __fzy_history__() {
100        ch="$(fc -rl 1 | ${awk} -F'\t' '{print $2}' | ${awk} '{!seen[$0]++};END{for(i in seen) if(seen[i]==1)print i}' | ${fzy})"
101        ch="$(echo "$ch" | ${awk} '{$1=$1;print}')"
102        READLINE_LINE=''${ch#*$'\t'}
103        if [[ -z "$READLINE_POINT" ]]; then
104          echo "$READLINE_LINE"
105        else
106          READLINE_POINT=0x7fffffff
107        fi
108      }
109
110      bind -m emacs-standard -x '"\C-r": __fzy_history__'
111
112      complete -cf doas
113
114      if command -v kubectl &> /dev/null; then
115        source <(kubectl completion bash)
116        complete -F __start_kubectl k
117      fi
118    '';
119
120  };
121}