Configure elnudrop

modules/bash/bashrc.nix

@@ -0,0 +1,52 @@
+{
+  bashrcExtra = ''
+    function v {
+      if [[ $# -eq 0 ]]; then
+        nvim ~/UNTITLED.md
+      else
+        nvim $1
+      fi
+    }
+
+    # Modify killall for wrapped applications, e.g. firefox
+    # killall firefox -> killall firefox || killall .firefox-wrapped
+    function killall {
+      `which killall` $1 || `which killall` .''${1}-wrapped
+    }
+
+    # pandoc macro
+    # pandoc document.md -> pandoc document.md -o document.pdf ...
+    function pdf {
+      pandoc $1 -o ''${1%.*}.pdf --pdf-engine=xelatex -V mainfont="mplus-1c-medium" -V colorlinks=true -V linkcolor=blue
+    }
+
+    # Change to directory when exiting ranger with Q
+    # https://github.com/ranger/ranger/issues/1554#issuecomment-491650123
+    function ranger {
+      local IFS=$'\t\n'
+      local tempfile="$(mktemp -t tmp.XXXXXX)"
+      local ranger_cmd=(
+        command
+        ranger
+        --cmd="map Q chain shell echo %d > "$tempfile"; quitall"
+      )
+      
+      ''${ranger_cmd[@]} "$@"
+      if [[ -f "$tempfile" ]] && [[ "$(cat -- "$tempfile")" != "$(echo -n `pwd`)" ]]; then
+        cd -- "$(cat "$tempfile")" || return
+      fi
+      command rm -f -- "$tempfile" 2>/dev/null
+    }
+  '';
+  greeter = ''
+    pfetch
+    while true; do
+      f=`fortune`
+      if [ ''${#f} -lt 128 ]; then
+        echo "''${f}"
+        break
+      fi
+    done
+    TERMINAL_STARTED=1 
+  '';
+}

modules/bash/default.nix

@@ -0,0 +1,34 @@
+{ pkgs, ... }:
+
+{
+  home.packages = with pkgs; [ pfetch fortune ];
+
+  programs.bash = {
+    enable = true;
+    shellAliases = {
+      g = "git";
+      ga = "g add";
+      gc = "g commit -m ";
+      gu = "ga . && gc";
+      gs = "g status";
+      gi = "g init";
+      gp = "g push";
+      gf = "g pull";
+      gC = "g clone";
+      goops = "g reset --soft HEAD^";
+
+      r = "ranger";
+      rm = "trash-put";
+      emacs = "emacsclient -nw";
+      # Make clear command clear scrollback
+      # https://github.com/kovidgoyal/kitty/issues/268#issuecomment-355765686
+      clear = "printf '\\E[H\\E[3J'";
+    };
+    bashrcExtra = with import ./bashrc.nix; ''
+      ${bashrcExtra}
+      if [ -z $TERMINAL_STARTED ] && [ -z $IN_NIX_SHELL ]; then
+        ${greeter}
+      fi
+    '';
+  };
+}