From 04991234db9818234aac2c98a0bdcd57ce5c3f05 Mon Sep 17 00:00:00 2001
From: Christian Heller <c.heller@plomlompom.de>
Date: Wed, 15 Apr 2020 21:57:52 +0200
Subject: [PATCH] Improve old/new site handling.

---
 buster/setup_scripts/setup_website.sh | 61 ++++++++++++++++-----------
 1 file changed, 36 insertions(+), 25 deletions(-)

diff --git a/buster/setup_scripts/setup_website.sh b/buster/setup_scripts/setup_website.sh
index 7fae6c3..aefb9a8 100755
--- a/buster/setup_scripts/setup_website.sh
+++ b/buster/setup_scripts/setup_website.sh
@@ -1,14 +1,19 @@
 #!/bin/sh
 set -e
 
-if [ "$#" -ne 4 ]; then
-    echo 'Need domain name and mail and old server IP and key ID as argument.'
+if [ "$#" -ne 5 ]; then
+    echo 'Need domain name and mail and old server IP and key ID and init state (old, new?) as argument.'
+    false
+fi
+if [ ! "$5" = "old" ] && [ ! "$1" = "new" ]; then
+    echo "Need init state to be either 'old' or 'new'"
     false
 fi
 domain="$1"
 mail="$2"
 old_server="$3"
 gpg_key="$4"
+init_state="$5"
 
 # Install configs, set up firewall.
 config_tree_prefix="${HOME}/config/buster"
@@ -29,17 +34,19 @@ read -p'Hit Enter when you are done.' ignore
 rm /home/plom/prepare_to_meet_server.sh
 
 # Set up repos dir.
-mkdir /var/repos
-chown plom:plom /var/repos
 # To use this dir, "git clone --mirror" repo source paths into it as user plom.
 # As user plom, touch git-daemon-export-ok files into it to make the repo
 # publically available.
-# Outcomment following lines if setting up new / not migrating.
-cp "${config_tree_prefix}/setup_scripts/mirror_dir.sh" /home/plom/
-chmod a+w /var
-su -lc "./mirror_dir.sh ${old_server} /var/repos" plom
-chmod a-w /var
-rm /home/plom/mirror_dir.sh
+if [ "$init_state" = "new" ]; then
+  mkdir /var/repos
+  chown plom:plom /var/repos
+else
+  cp "${config_tree_prefix}/setup_scripts/mirror_dir.sh" /home/plom/
+  chmod a+w /var
+  su -lc "./mirror_dir.sh ${old_server} /var/repos" plom
+  chmod a-w /var
+  rm /home/plom/mirror_dir.sh
+fi
 
 # Prepare NGINX and GitWeb config.
 sed -i "s/REPLACE_fqdn_ECALPER/${domain}/g" /etc/gitweb.conf
@@ -50,9 +57,10 @@ ln -s /etc/nginx/sites-available/website.nginx /etc/nginx/sites-enabled/website.
 rm -rf /var/www
 mkdir /var/www
 chown plom:plom /var/www
-# Use next two lines if setting up new / not migrating.
-#su -lc "cd /var/repos && git clone --mirror ${old_server}:repos/website" plom
-#cp "${config_tree_prefix}/other_files/website_hook_post-receive" /var/repos/website.git/hooks/post-receive
+if [ "$init_state" = "new" ]; then
+  su -lc "cd /var/repos && git clone --mirror ${old_server}:repos/website" plom
+  cp "${config_tree_prefix}/other_files/website_hook_post-receive" /var/repos/website.git/hooks/post-receive
+fi
 su -lc 'cd /var/www && git clone /var/repos/website.git .' plom
 
 # Add encryption key.
@@ -81,22 +89,25 @@ mkdir -p "${irclogs_dir}"
 chown -R plom:plom "${irclogs_dir}"
 mkdir -p "${irclogs_pw_dir}"
 chown -R plom:plom "${irclogs_pw_dir}"
-# Use following lines if setting up new / not migrating.
-#su -lc "cd /var/repos && git clone --mirror https://plomlompom.com/repos/clone/plomlombot-irc" plom
-#su -lc "touch /var/repos/plomlombot-irc.git/git-daemon-export-ok" plom
-#cp "${config_tree_prefix}/other_files/plomlombot_hook_post-receive" /var/repos/plomlombot-irc.git/hooks/post-receive
+if [ "$init_state" = "new" ]; then
+  su -lc "cd /var/repos && git clone --mirror https://plomlompom.com/repos/clone/plomlombot-irc" plom
+  su -lc "touch /var/repos/plomlombot-irc.git/git-daemon-export-ok" plom
+  cp "${config_tree_prefix}/other_files/plomlombot_hook_post-receive" /var/repos/plomlombot-irc.git/hooks/post-receive
+fi
 
 su -lc "git clone /var/repos/plomlombot-irc.git" plom
 cp "${config_tree_prefix}/other_files/plomlombot_daemon.sh" /home/plom/
 chown plom:plom /home/plom/plomlombot_daemon.sh
-# Use upper outcommented instead of lower code if setting up new empty server.
-#echo 'bot: plomlombog plomlombog #plomlomtest irc.freenode.net foo bar' >> /home/plom/.plomlombot
-#chown plom:plom /home/plom/.plomlombot
-cp "${config_tree_prefix}/setup_scripts/mirror_dir.sh" /home/plom/
-su -lc "./mirror_dir.sh ${old_server} /home/plom/plomlombot_db" plom
-rm /home/plom/mirror_dir.sh
-su -lc "scp plom@${old_server}:.plomlombot ~" plom
-ssh plom@"${old_server}" "su -lc 'service plomlombot stop'"
+if [ "$init_state" = "new" ]; then
+  echo 'bot: plomlombog plomlombog #plomlomtest irc.freenode.net foo bar' >> /home/plom/.plomlombot
+  chown plom:plom /home/plom/.plomlombot
+else
+  cp "${config_tree_prefix}/setup_scripts/mirror_dir.sh" /home/plom/
+  su -lc "./mirror_dir.sh ${old_server} /home/plom/plomlombot_db" plom
+  rm /home/plom/mirror_dir.sh
+  su -lc "scp plom@${old_server}:.plomlombot ~" plom
+  ssh plom@"${old_server}" "su -lc 'service plomlombot stop'"
+fi
 
 systemctl enable plomlombot.service
 service plomlombot start
-- 
2.30.2