From 5debb8c4b7afeb531b1584595343390e4f07b113 Mon Sep 17 00:00:00 2001
From: Mitch Riedstra <mitch@riedstra.us>
Date: Sun, 13 Sep 2020 16:40:54 -0400
Subject: Do not run setup multiple times in a container's life. Also update
 scripts

---
 docker-compose.yml |  3 +++
 entrypoint.sh      |  7 +++++--
 home/list.sh       |  9 +++++++++
 home/repack.sh     | 15 ++++++---------
 home/update.sh     | 16 ++++++----------
 readme.md          |  2 +-
 6 files changed, 30 insertions(+), 22 deletions(-)
 create mode 100755 home/list.sh

diff --git a/docker-compose.yml b/docker-compose.yml
index 3a26619..5ea6959 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -7,6 +7,9 @@ services:
     volumes:
       - ./homedir:/var/git
       - ./hostkeys:/var/hostkeys
+    environment:
+      - CGIT_UID=1000
+      - CGIT_GID=1000
     ports:
       - '127.0.0.1:8080:8080'
       - '0.0.0.0:8022:8022'
diff --git a/entrypoint.sh b/entrypoint.sh
index 11c2a7e..1072ba6 100755
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -23,12 +23,14 @@ NGINX_WORKER_CONNECTIONS="${NGINX_WORKER_CONNECTIONS:-1024}"
 printf "\033[0m"
 
 setup() {
+if [ -e /setup ] ; then return ; fi
 if [ "$(find /var/git -type f | wc -l)" -eq 0 ] ; then
 	cp -r /var/default/git/* /var/git/
 fi
 
-addgroup -g "${CGIT_GID}" git 
+addgroup -g "${CGIT_GID}" git
 adduser -h /var/git --gecos "$FULL_NAME" -D -s "${CGIT_SHELL}" -u "${CGIT_UID}" -G git git
+
 chown -R git:git /var/git
 passwd -u git
 
@@ -38,6 +40,8 @@ if [ -n "$AUTHORIZED_KEYS" ] ; then
 		mkdir -p /etc/ssh/keys
 		echo "$AUTHORIZED_KEYS" | tee /etc/ssh/keys/git
 fi
+
+touch /setup
 }
 
 # exec runsvdir /var/service
@@ -165,7 +169,6 @@ run_nginx
 run_cgit
 run_sshd
 
-
 set +x
 # Bail out if a service stops, poll it every 30 seconds
 watchServices 30
diff --git a/home/list.sh b/home/list.sh
new file mode 100755
index 0000000..c1cba62
--- /dev/null
+++ b/home/list.sh
@@ -0,0 +1,9 @@
+#!/bin/sh
+#shellcheck disable=SC2038
+find . -type d -name branches \
+	| xargs -n1 dirname \
+	| while read -r repo ; do
+		if ! [ "$(basename "$repo")" = ".git" ] ; then
+			echo "$repo";
+		fi
+	done
diff --git a/home/repack.sh b/home/repack.sh
index 25419ea..e494390 100755
--- a/home/repack.sh
+++ b/home/repack.sh
@@ -2,12 +2,9 @@
 set -e
 set -x
 
-repos="$(find "$HOME" -type d -iname '*.git')"
-
-IFS="
-"
-
-for repo in $repos ; do
-	cd "$repo"
-	git repack
-done
+#shellcheck disable=SC2086
+$HOME/list.sh \
+	| while read -r repo ; do
+		cd "$repo"
+		git repack
+	done
diff --git a/home/update.sh b/home/update.sh
index b6a0412..e494390 100755
--- a/home/update.sh
+++ b/home/update.sh
@@ -2,13 +2,9 @@
 set -e
 set -x
 
-repos="$(find $HOME -type d -iname '*.git')"
-
-IFS="
-"
-
-for repo in $repos ; do
-	cd $repo
-	git update-server-info
-done
-
+#shellcheck disable=SC2086
+$HOME/list.sh \
+	| while read -r repo ; do
+		cd "$repo"
+		git repack
+	done
diff --git a/readme.md b/readme.md
index 172112e..063f15f 100644
--- a/readme.md
+++ b/readme.md
@@ -3,7 +3,7 @@
 Docker image for running a cgit instance.
 
 Primarily designed for a single user though it wouldn't be too hard to alter
-the [`entrypoint.sh`](entrypoint.sh) to add and support multiple users with
+the [`entrypoint.sh`](../tree/entrypoint.sh) to add and support multiple users with
 separate keys, permissions and such.
 
 This runs fastcgiwrap, nginx and a SSH server for a self hosted private
-- 
cgit v1.2.3