From 947b7f234eef903cfeae7434fc256b2782558bdb Mon Sep 17 00:00:00 2001
From: Jonathan Dahan <git@jonathan.is>
Date: Sat, 25 May 2024 21:08:18 -0400
Subject: [PATCH] self-updating post-receive. this is an awful idea

---
 hooks/post-receive | 35 +++++++++++++++++++----------------
 1 file changed, 19 insertions(+), 16 deletions(-)

diff --git a/hooks/post-receive b/hooks/post-receive
index 3becb96..5e88f0f 100755
--- a/hooks/post-receive
+++ b/hooks/post-receive
@@ -3,25 +3,28 @@ set -e -u -o pipefail
 
 while read oldrev newrev ref
 do
-    if [[ $ref =~ .*/main$ ]];
-    then
-        echo "main ref received"
+  if [[ $ref =~ .*/main$ ]]; then
+    echo "main ref received"
 
 		echo "moving into temporary work tree"; {
-		    gitdir=$PWD
-				cd $(mktemp -d)
-		}
+      gitdir=$PWD
+      cd $(mktemp -d)
+    }
 
-		echo "checking out latest source"; {
-			git --work-tree=$PWD --git-dir=$gitdir checkout --force
-		}
+    echo "checking out latest source"; {
+      git --work-tree=$PWD --git-dir=$gitdir checkout --force
+    }
 
-		echo "generating static site"; {
-			podman-compose build
-		}
+    echo "generating static site"; {
+      podman-compose build
+    }
 
-		echo "restarting server"; {
-			podman-compose restart || podman compose up
-		}
-    fi
+    echo "restarting server"; {
+      podman-compose restart || podman compose up
+    }
+
+    echo "updating post-receive hook for future runs"; {
+      cp hooks/post-receive $0
+    }
+  fi
 done