From 7e61a4b4f1184657289555d8112226c77ffcf1b7 Mon Sep 17 00:00:00 2001
From: Gregor Kleen <gkleen@yggdrasil.li>
Date: Wed, 18 Apr 2018 14:36:35 +0200
Subject: Nicer utils

---
 bragi.nix                 |  3 ++-
 hel.nix                   |  3 ++-
 odin.nix                  |  3 ++-
 odin/strm.nix             |  6 +++++-
 odin/strm/cleanup_youtube | 14 +-------------
 utils                     |  2 +-
 ymir.nix                  |  2 ++
 7 files changed, 15 insertions(+), 18 deletions(-)

diff --git a/bragi.nix b/bragi.nix
index d48afc9e..f2c9d5aa 100644
--- a/bragi.nix
+++ b/bragi.nix
@@ -10,6 +10,7 @@ in rec {
       ./users.nix
       ./custom/unit-status-mail.nix
       ./custom/trivmix-service.nix
+      ./utils/nix/module.nix
     ];
 
   boot.loader.grub.enable = true;
@@ -118,7 +119,7 @@ in rec {
     zsh
     tprint
     samba
-    (callPackage ./utils/nix/rebuild-system.nix {})
+    rebuild-system
   ];
 
   # List services that you want to enable:
diff --git a/hel.nix b/hel.nix
index 684f505d..475e0046 100644
--- a/hel.nix
+++ b/hel.nix
@@ -15,6 +15,7 @@
       ./custom/tinc/yggdrasil.nix
       ./custom/uucp.nix
       ./custom/borgbackup.nix
+      ./utils/nix/module.nix
     ];
 
   system.stateVersion = "16.09";
@@ -71,11 +72,11 @@
     git
     slock
     shadow
-    (callPackage ./utils/nix/rebuild-system.nix {})
     rewacom
     autorandr
     ntfs3g
     exfat
+    rebuild-system
   ];
 
   nixpkgs.config.packageOverrides = pkgs: rec {
diff --git a/odin.nix b/odin.nix
index de672310..c3c37b58 100644
--- a/odin.nix
+++ b/odin.nix
@@ -14,6 +14,7 @@
       ./custom/borgbackup.nix
       ./custom/motion.nix
       ./custom/unit-status-mail.nix
+      ./utils/nix/module.nix
     ];
 
   # Use the GRUB 2 boot loader.
@@ -39,9 +40,9 @@
     mosh
     quota
     git
-    (callPackage ./utils/nix/rebuild-system.nix {})
     samba
     ntfs3g
+    rebuild-system
   ];
 
   programs.zsh.enable = true;
diff --git a/odin/strm.nix b/odin/strm.nix
index 094da07c..487fd170 100644
--- a/odin/strm.nix
+++ b/odin/strm.nix
@@ -1,4 +1,7 @@
-{ stdenv, zsh, ffmpeg-full, youtube-dl, pv, notmuch, rss2email, buildPerlPackage, perlPackages }:
+{ stdenv
+, zsh, ffmpeg-full, youtube-dl, pv, notmuch, rss2email, rolling-directory
+, buildPerlPackage, perlPackages
+}:
 
 let
   manual-youtube = buildPerlPackage {
@@ -46,6 +49,7 @@ in stdenv.mkDerivation {
   inherit zsh pv notmuch rss2email;
   ffmpeg = ffmpeg-full;
   youtubedl = youtube-dl;
+  rollingdirectory = rolling-directory;
 
   buildPhase = ''
     substituteAllInPlace download_youtube
diff --git a/odin/strm/cleanup_youtube b/odin/strm/cleanup_youtube
index 2d91fe1f..76c3f0bb 100644
--- a/odin/strm/cleanup_youtube
+++ b/odin/strm/cleanup_youtube
@@ -19,19 +19,7 @@ function cleanup {
 
 urldecode() { : "${*//+/ }"; echo -e "${_//%/\\x}"; }
 
-dir=/srv/media/youtube
-maxsize=$((1024 * 1024 * 1024 * 50))
-
-while [[ $(du -bs $dir | awk '{ print $1; }') -gt $maxsize ]]; do
-    find $dir -type f -not -path $dir/CACHEDIR.TAG -print0 | \
-        xargs -0 -- stat --printf '%W %Y %Z %X %n\0' | \
-        sort -t '\0' -z | \
-        awk -F '\0' '{ gsub("^\\S+\\s+\\S+\\s+\\S+\\s+\\S+\\s+", "", $1); printf "%s\0", $1; }' | \
-        xargs -0 -- rm -v
-done
-
-find $dir -xtype l -delete
-find $dir -type d -empty -delete
+@rollingdirectory@/bin/rolling-directory /srv/media/youtube 50Gi
 
 notmuch search --output=messages --format=text 'is:cached' | \
     while read id; do 
diff --git a/utils b/utils
index f2f6e52a..1959a351 160000
--- a/utils
+++ b/utils
@@ -1 +1 @@
-Subproject commit f2f6e52a21cf2f90c0549df106d08cb2f79767c4
+Subproject commit 1959a35163a0d48a3c147396265c056922a731c1
diff --git a/ymir.nix b/ymir.nix
index 77246698..3f89ff4f 100644
--- a/ymir.nix
+++ b/ymir.nix
@@ -43,6 +43,7 @@ in rec {
       ./custom/ymir-nginx.nix
       ./custom/uucp.nix
       ./custom/unit-status-mail.nix
+      ./utils/nix/module.nix
     ];
 
   boot.loader.grub = {
@@ -154,6 +155,7 @@ in rec {
     tmux
     zsh
     mlmmj
+    rebuild-system
   ];
 
   networking = {
-- 
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