From 17953fc5a024e118efee5cb957d181f81b771b2b Mon Sep 17 00:00:00 2001
From: Jeff Lindsay <progrium@gmail.com>
Date: Sun, 30 Jun 2013 10:37:32 -0500
Subject: [PATCH] initial attempt at plugins

---
 Makefile                           | 10 +++++++---
 bootstrap.sh                       | 12 +++---------
 dokku                              | 12 +++---------
 plugins/00_dokku-standard/commands | 17 +++++++++++++++++
 plugins/00_dokku-standard/install  |  5 +++++
 plugins/WARNING                    |  2 ++
 plugins/nginx-vhosts/install       | 18 ++++++++++++++++++
 7 files changed, 55 insertions(+), 21 deletions(-)
 create mode 100755 plugins/00_dokku-standard/commands
 create mode 100755 plugins/00_dokku-standard/install
 create mode 100644 plugins/WARNING
 create mode 100755 plugins/nginx-vhosts/install

diff --git a/Makefile b/Makefile
index 79f7f73d7..b37fec97e 100644
--- a/Makefile
+++ b/Makefile
@@ -1,14 +1,14 @@
 GITRECEIVE_URL = https://raw.github.com/progrium/gitreceive/master/gitreceive
 SSHCOMMAND_URL = https://raw.github.com/progrium/sshcommand/master/sshcommand
+PLUGINHOOK_URL = https://s3.amazonaws.com/progrium-pluginhook/pluginhook_0.1.0_amd64.deb
 
 all: install
 
-install: gitreceive sshcommand
+install: gitreceive sshcommand pluginhook
 	cp dokku /usr/local/bin/dokku
 	cp receiver /home/git/receiver
 	cp nginx-app-conf /home/git/nginx-app-conf
-	cp nginx-reloader.conf /etc/init/nginx-reloader.conf
-	echo "include /home/git/*/nginx.conf;" > /etc/nginx/conf.d/dokku.conf
+	cp -r plugins /home/git/.plugins
 
 gitreceive:
 	wget -qO /usr/local/bin/gitreceive ${GITRECEIVE_URL}
@@ -20,5 +20,9 @@ sshcommand:
 	chmod +x /usr/local/bin/sshcommand
 	sshcommand create dokku /usr/local/bin/dokku
 
+pluginhook:
+	wget -qO ${PLUGINHOOK_URL} /tmp/pluginhook_0.1.0_amd64.deb
+	cd /tmp && dpkg -i pluginhook_0.1.0_amd64.deb
+
 count:
 	cat receiver dokku bootstrap.sh nginx-app-conf nginx-reloader.conf | wc -l
\ No newline at end of file
diff --git a/bootstrap.sh b/bootstrap.sh
index 2b8cd37e5..d68e12b7f 100644
--- a/bootstrap.sh
+++ b/bootstrap.sh
@@ -4,7 +4,7 @@ DOCKER_PKG=${DOCKER_PKG:-"https://launchpad.net/~dotcloud/+archive/lxc-docker/+f
 set -e
 
 DEBIAN_FRONTEND=noninteractive apt-get install -y linux-image-extra-`uname -r`
-apt-get update && apt-get install -y git nginx make curl dnsutils
+apt-get update && apt-get install -y git make curl
 
 wget -qO- "$DOCKER_PKG" > /tmp/lxc-docker_0.4.2-1_amd64.deb
 dpkg --force-depends -i /tmp/lxc-docker_0.4.2-1_amd64.deb && apt-get install -f -y
@@ -15,14 +15,8 @@ cd dokku && make install
 
 curl "$DOKKU_STACK" | gunzip -cd | docker import - progrium/buildstep
 
-sed -i 's/docker -d/docker -d -r=true/' /etc/init/docker.conf
-sed -i 's/# server_names_hash_bucket_size/server_names_hash_bucket_size/' /etc/nginx/nginx.conf
-
-[[ $(dig +short $HOSTNAME) ]] && hostfile="DOMAIN" || hostfile="HOSTNAME"
-echo $HOSTNAME > /home/git/$hostfile
-
-/etc/init.d/nginx start
-start nginx-reloader
+PLUGINPATH=/home/git/.plugins
+pluginhook install
 
 echo
 echo "Be sure to upload a public key for your user:"
diff --git a/dokku b/dokku
index b4505872a..341a81f53 100755
--- a/dokku
+++ b/dokku
@@ -1,4 +1,5 @@
 #!/bin/bash
+PLUGIN_PATH="$HOME/.plugins"
 set -e; case "$1" in
   receive)
     APP="$2"; IMAGE="app/$APP"
@@ -51,15 +52,8 @@ set -e; case "$1" in
     fi
     ;;
 
-### 
-
-  logs)
-    CONTAINER=$(</home/git/$2/CONTAINER)
-    docker logs $CONTAINER | tail -n 100
-    ;;
-
-  url)
-    echo "http://$(< "/home/git/$2/HOSTNAME")"
+  *)
+    pluginhook commands "$@"
     ;;
 
 esac
\ No newline at end of file
diff --git a/plugins/00_dokku-standard/commands b/plugins/00_dokku-standard/commands
new file mode 100755
index 000000000..0e97100a1
--- /dev/null
+++ b/plugins/00_dokku-standard/commands
@@ -0,0 +1,17 @@
+#!/bin/bash
+set -e; case "$1" in
+  logs)
+    CONTAINER=$(</home/git/$2/CONTAINER)
+    docker logs $CONTAINER | tail -n 100
+    ;;
+
+  url)
+    echo "http://$(< "/home/git/$2/HOSTNAME")"
+    ;;
+
+  test)
+    echo "Hello"
+    echo $2 $3 $4
+    ;;
+
+esac
\ No newline at end of file
diff --git a/plugins/00_dokku-standard/install b/plugins/00_dokku-standard/install
new file mode 100755
index 000000000..aff71d664
--- /dev/null
+++ b/plugins/00_dokku-standard/install
@@ -0,0 +1,5 @@
+#!/bin/bash
+
+sed -i 's/docker -d/docker -d -r=true/' /etc/init/docker.conf
+
+echo $HOSTNAME > /home/git/HOSTNAME
\ No newline at end of file
diff --git a/plugins/WARNING b/plugins/WARNING
new file mode 100644
index 000000000..d3eee9aac
--- /dev/null
+++ b/plugins/WARNING
@@ -0,0 +1,2 @@
+
+Please note that the hooks in Dokku are experimental and are likely to change quite a bit.
\ No newline at end of file
diff --git a/plugins/nginx-vhosts/install b/plugins/nginx-vhosts/install
new file mode 100755
index 000000000..1c7fa74ca
--- /dev/null
+++ b/plugins/nginx-vhosts/install
@@ -0,0 +1,18 @@
+#!/bin/bash
+apt-get install -y nginx dnsutils
+
+cat<<EOF > /etc/init/nginx-reloader.conf
+script
+  echo | sudo -u git nc -l -U /home/git/reload-nginx && /etc/init.d/nginx reload
+end script
+respawn
+EOF
+
+echo "include /home/git/*/nginx.conf;" > /etc/nginx/conf.d/dokku.conf
+
+sed -i 's/# server_names_hash_bucket_size/server_names_hash_bucket_size/' /etc/nginx/nginx.conf
+
+[[ $(dig +short $HOSTNAME) ]] && echo $HOSTNAME > /home/git/VHOST
+
+/etc/init.d/nginx start
+start nginx-reloader