cgit-chroot: Rename to skein-infra

Be more clear about the purpose of this script and rename it to
"skein-infra" since users might expect a program carrying "chroot" in
its name to enter or otherwise manage a chroot.

Additionally, use a consistent format for the environment variables
controlling the locations of the cgit chroot and git repositories.

1 files changed, 0 insertions, 77 deletions

diff --git a/cgit-chroot b/cgit-chroot
deleted file mode 100755
index 5d229db..0000000
--- a/cgit-chroot
+++ /dev/null
@@ -1,77 +0,0 @@
-#!/bin/sh
-
-set -e
-
-CGIT_CHROOT=${CGIT_CHROOT:-/srv/cgit}
-CGIT_GIT_ROOT=${CGIT_GIT_ROOT:-/srv/git}
-
-usage() {
-	printf 'usage: cgit-chroot setup|teardown\n' >&2
-	exit 1
-}
-
-log() {
-	printf ' %s %s\n' "$1" "$2"
-}
-
-ladd() {
-	log + "$1"
-}
-
-ldel() {
-	log - "$1"
-}
-
-remove_prefix() {
-	printf "%s" "${1#$CGIT_CHROOT/*}"
-}
-
-bind_mount() {
-	mkdir "$2"
-	mount --rbind "$1" "$2"
-	mount --make-rslave "$2"
-	ladd "$(remove_prefix "$2")"
-}
-
-bind_umount() {
-	umount "$i"
-	rmdir "$i"
-	ldel "$(remove_prefix "$i")"
-}
-
-setup() {
-	mkdir "$CGIT_CHROOT"/dev
-	mknod "$CGIT_CHROOT"/dev/null c 1 3
-	chmod 666 "$CGIT_CHROOT"/dev/null
-
-	for i in "$CGIT_CHROOT"/instances/*; do
-		test -d "$i" || continue
-		user=$(basename "$i")
-		id -ru "$user" >/dev/null || continue
-
-		git_repo_dir="${CGIT_GIT_ROOT}/$user"
-		test -d "$git_repo_dir" || continue
-
-		instance_repo_dir="$CGIT_CHROOT"/instances/$user/repos
-
-		bind_mount "$git_repo_dir" "$instance_repo_dir"
-		chmod 0701 "$instance_repo_dir"
-	done
-}
-
-teardown() {
-	rm "$CGIT_CHROOT"/dev/null
-	rmdir "$CGIT_CHROOT"/dev
-
-	for i in "$CGIT_CHROOT"/instances/*/repos; do
-		bind_umount "$i"
-	done
-}
-
-test $# -eq 1 || usage
-
-case $1 in
-	setup) setup;;
-	teardown) teardown;;
-	*) usage;;
-esac