Added support for NixOS

1.2.md

@@ -19,6 +19,7 @@ Fetch now supports:
 - `Trisquel`
 - `Solus`
 - `Peppermint`
+- `NixOS`
 
 
 ### Makefile

ascii/distro/nixos

@@ -0,0 +1,21 @@
+"\
+${c1}          ::::.    ${c2}':::::     ::::'
+${c1}          ':::::    ${c2}':::::.  ::::'
+${c1}            :::::     ${c2}'::::.:::::
+${c1}      .......:::::..... ${c2}::::::::
+${c1}     ::::::::::::::::::. ${c2}::::::    ${c1}::::.
+${c1}    ::::::::::::::::::::: ${c2}:::::.  ${c1}.::::'
+${c2}           .....           ::::' ${c1}:::::'
+${c2}          :::::            '::' ${c1}:::::'
+${c2} ........:::::               ' ${c1}:::::::::::.
+${c2}:::::::::::::                 ${c1}:::::::::::::
+${c2} ::::::::::: ${c1}..              ${c1}:::::
+${c2}     .::::: ${c1}.:::            ${c1}:::::
+${c2}    .:::::  ${c1}:::::          ${c1}'''''    ${c2}.....
+${c2}    :::::   ${c1}':::::.  ${c2}......:::::::::::::'
+${c2}     :::     ${c1}::::::. ${c2}':::::::::::::::::'
+${c1}            .:::::::: ${c2}'::::::::::
+${c1}           .::::''::::.     ${c2}'::::.
+${c1}          .::::'   ::::.     ${c2}'::::.
+${c1}         .::::      ::::      ${c2}'::::.
+"

fetch

@@ -626,6 +626,10 @@ getpackages () {
             packages="$(ls -d /var/db/pkg/*/* | wc -l)"
         ;;
 
+        "NixOS"*)
+            packages="$(ls -d -1 /nix/store/*/ | wc -l)"
+        ;;
+
         "Fedora"* | "openSUSE"* | "Red Hat"* | "CentOS"* | "Mageia"* | "PCLinuxOS"* |\
         "BLAG"*)
             packages="$(rpm -qa | wc -l)"
@@ -1684,7 +1688,7 @@ getascii () {
             c2=$(color 8)
         ;;
 
-        "Trisquel"*)
+        "Trisquel"* | "NixOS"*)
             c1=$(color 4)
             c2=$(color 6)
         ;;