initial commit

home/scripts/nixos-rebuild.sh

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+#!/usr/bin/env bash
+# blatently adapted from: https://gist.github.com/0atman/1a5133b842f929ba4c1e195ee67599d5
+
+set -e
+
+# Edit your config
+$EDITOR configuration.nix
+
+# cd to your config dir
+pushd ~/dotfiles/nixos/
+
+# Early return if no changes were detected (thanks @singiamtel!)
+if git diff --quiet '*.nix'; then
+    echo "No changes detected, exiting."
+    popd
+    exit 0
+fi
+
+# Autoformat your nix files
+alejandra . &>/dev/null \
+  || ( alejandra . ; echo "formatting failed!" && exit 1)
+
+# Shows your changes
+git diff -U0 '*.nix'
+
+echo "NixOS Rebuilding..."
+
+# Rebuild, output simplified errors, log trackebacks
+sudo nixos-rebuild switch &>nixos-switch.log || (cat nixos-switch.log | grep --color error && exit 1)
+
+# Get current generation metadata
+current=$(nixos-rebuild list-generations | grep current)
+
+# Commit all changes witih the generation metadata
+git commit -am "$current"
+
+# Back to where you were
+popd
+
+# Notify all OK!
+notify-send -e "NixOS Rebuilt OK!" --icon=software-update-available