commit outputs can now be colored with a new script color-commit

overlay/scripts/misc/color-commit.nix

@@ -0,0 +1,37 @@
+{ pkgs }:
+
+pkgs.writeShellApplication {
+  name = "color-commit";
+  text = ''
+    stdin=$(cat)
+    [ -z "$stdin" ] && echo "Requires input via stdin" && exit 1
+
+    teal="\\\033[38;2;180;249;248m"
+    pink="\\\033[38;2;187;154;247m"
+    reset="\\\033[0m"
+    green_bg="\\\033[48;2;16;55;39m"
+    red_bg="\\\033[48;2;62;21;31m"
+    blue_bg="\\\033[48;2;33;73;129m"
+
+    branch=$(git branch | grep "\*" | cut -d' ' -f2)
+
+    output=$(echo "$stdin" | grep -A 1 -E "\[''${branch} ")
+    [ -z "$output" ] && echo "This doesn't look like commit output: " && echo "$stdin" && exit 1
+
+    echo "$output" | while IFS= read -r line; do
+      [ "$line" = "--" ] && continue
+
+      if [[ "$line" =~ ^\[$branch ]]; then
+        line=$(echo "$line" | sed -E "s/\[([a-zA-Z0-9_-]+) ([a-zA-Z0-9]{7})\] (.*)/$(printf '%s' "$teal")\[\\1 \\2\]$(printf '%s' "$pink") \"\3\"$(printf '%s' "$reset")/")
+        echo -e "$line"
+      else
+        line=$(echo "$line" | sed -E \
+          -e "s/([0-9]+ file(s)? changed,?)/''${blue_bg}\1''${reset}/g" \
+          -e "s/([0-9]+ insertion(s)?\(\+\),?)/''${green_bg}\1''${reset}/g" \
+          -e "s/([0-9]+ deletion(s)?\(-\),?)/''${red_bg}\1''${reset}/g")
+        echo -e "$line"
+        echo
+      fi
+    done
+  '';
+}