adds bash configuration (WIP)

modules/bash/bin/ff.sh

@@ -0,0 +1,18 @@
+#!/usr/bin/env bash
+
+# Switch between Ripgrep launcher mode (CTRL-R) and fzf filtering mode (CTRL-F)
+rm -f /tmp/rg-fzf-{r,f}
+RG_PREFIX="rg --column --line-number --no-heading --color=always --smart-case "
+INITIAL_QUERY="${*:-}"
+fzf --ansi --disabled --query "$INITIAL_QUERY" \
+    --bind "start:reload($RG_PREFIX {q})+unbind(ctrl-r)" \
+    --bind "change:reload:sleep 0.1; $RG_PREFIX {q} || true" \
+    --bind "ctrl-f:unbind(change,ctrl-f)+change-prompt(2. fzf> )+enable-search+rebind(ctrl-r)+transform-query(echo {q} > /tmp/rg-fzf-r; cat /tmp/rg-fzf-f)" \
+    --bind "ctrl-r:unbind(ctrl-r)+change-prompt(1. ripgrep> )+disable-search+reload($RG_PREFIX {q} || true)+rebind(change,ctrl-f)+transform-query(echo {q} > /tmp/rg-fzf-f; cat /tmp/rg-fzf-r)" \
+    --color "hl:-1:underline,hl+:-1:underline:reverse" \
+    --prompt '1. ripgrep> ' \
+    --delimiter : \
+    --header '╱ CTRL-R (ripgrep mode) ╱ CTRL-F (fzf mode) ╱' \
+    --preview 'bat --color=always {1} --highlight-line {2}' \
+    --preview-window 'up,60%,border-bottom,+{2}+3/3,~3' \
+    --bind 'enter:become(nvim {1} +{2})'

modules/bash/default.nix

@@ -0,0 +1,23 @@
+{
+  programs.bash = {
+    enable = true;
+    enableCompletion = true;
+
+    shellAliases = {
+      "ff" = "${./bin/ff.sh}";
+      "ipl" = "ifconfig | grep \"inet \" | grep -v 127.0.0.1 | awk '{print $2}' | head -n 1";
+      "ipp" = "curl -4 ifconfig.me";
+    };
+
+    bashrcExtra = ''
+      # Env variables
+      # Setup emacs-libvterm
+      if [[ "$INSIDE_EMACS" = 'vterm' ]] \
+        && [[ -n "$EMACS_VTERM_PATH" ]] \
+        && [[ -f "$EMACS_VTERM_PATH/etc/emacs-vterm-bash.sh" ]]; then
+        source "$EMACS_VTERM_PATH
+      fi
+    '';
+
+  };
+}