4 files changed, 96 insertions, 0 deletions
diff --git a/etc/schroot/experimental.sources.list b/etc/schroot/experimental.sources.list
new file mode 100644
index 0000000..29aa5d0
--- /dev/null
+++ b/etc/schroot/experimental.sources.list
@@ -0,0 +1,2 @@
+deb http://localhost:9999/debian experimental main
+deb-src http://localhost:9999/debian experimental main
diff --git a/etc/schroot/schroot.conf b/etc/schroot/schroot.conf
new file mode 100644
index 0000000..04d80a4
--- /dev/null
+++ b/etc/schroot/schroot.conf
@@ -0,0 +1,47 @@
+# schroot chroot definitions.
+# See schroot.conf(5) for complete documentation of the file format.
+
+[sid-snap]
+type=lvm-snapshot
+description=Debian sid LVM snapshot
+groups=sbuild,root
+root-users=rak
+root-groups=root,sbuild
+source-root-users=rak
+device=/dev/tosh/sid_amd64_chroot
+lvm-snapshot-options=--size 5G
+aliases=unstable,unstable-amd64,default
+
+[experimental-snap]
+type=lvm-snapshot
+description=Debian experimental LVM snapshot
+groups=sbuild,root
+root-users=rak
+root-groups=root,sbuild
+source-root-users=rak
+device=/dev/tosh/sid_amd64_chroot
+lvm-snapshot-options=--size 5G
+aliases=experimental,experimental-amd64
+
+[stretch-snap]
+type=lvm-snapshot
+description=Debian stretch LVM snapshot
+groups=sbuild,root
+root-users=rak
+root-groups=root,sbuild
+source-root-users=rak
+device=/dev/tosh/stretch_amd64_chroot
+lvm-snapshot-options=--size 5G
+aliases=stretch,stretch-amd64
+
+[anki]
+type=lvm-snapshot
+profile=desktop
+preserve-environment=true
+description=Anki chroot
+groups=sbuild,root
+root-users=rak
+root-groups=root,sbuild
+source-root-users=rak
+device=/dev/tosh/anki
+lvm-snapshot-options=--size 3G
diff --git a/etc/schroot/setup.d/60append-apt-sources b/etc/schroot/setup.d/60append-apt-sources
new file mode 100755
index 0000000..c98b8ce
--- /dev/null
+++ b/etc/schroot/setup.d/60append-apt-sources
@@ -0,0 +1,34 @@
+#!/bin/sh
+# https://www.pseudorandom.co.uk/2007/sbuild/
+# /etc/schroot/setup.d/60append-apt-sources
+
+AUTH_VERBOSITY="verbose"
+
+if [ $1 = "setup-start" ] || [ $1 = "setup-recover" ]; then
+
+  NAME=$(echo "${CHROOT_NAME}" | sed -e 's/-[a-z0-9][a-z0-9][a-z0-9][a-z0-9][a-z0-9][a-z0-9][a-z0-9][a-z0-9]-[a-z0-9][a-z0-9][a-z0-9][a-z0-9]-[a-z0-9][a-z0-9][a-z0-9][a-z0-9]-[a-z0-9][a-z0-9][a-z0-9][a-z0-9]-[a-z0-9][a-z0-9][a-z0-9][a-z0-9][a-z0-9][a-z0-9][a-z0-9][a-z0-9][a-z0-9][a-z0-9][a-z0-9][a-z0-9]//g')
+
+  EXTRA_APT_SOURCES="/etc/schroot/sources.list.d/${NAME}.sources.list"
+  APT_PREFS="/etc/schroot/sources.list.d/${NAME}.preferences"
+
+  if [ "$AUTH_VERBOSITY" = "verbose" ]; then
+    echo "Checking for auxiliary apt sources in $EXTRA_APT_SOURCES" >&2
+  fi
+  if [ -e "$EXTRA_APT_SOURCES" ]; then
+    if [ "$AUTH_VERBOSITY" = "verbose" ]; then
+      echo "... extra apt sources found" >&2
+    fi
+    cat "$EXTRA_APT_SOURCES" >> "${CHROOT_PATH}/etc/apt/sources.list"
+  fi
+
+  if [ "$AUTH_VERBOSITY" = "verbose" ]; then
+    echo "Checking for apt preferences in $APT_PREFS" >&2
+  fi
+  if [ -e "$APT_PREFS" ]; then
+    if [ "$AUTH_VERBOSITY" = "verbose" ]; then
+      echo "... apt preferences found" >&2
+    fi
+    install -m644 "$APT_PREFS" "${CHROOT_PATH}/etc/apt/preferences"
+  fi
+
+fi
diff --git a/etc/schroot/setup.d/80append-apt-sources b/etc/schroot/setup.d/80append-apt-sources
new file mode 100755
index 0000000..953a5b1
--- /dev/null
+++ b/etc/schroot/setup.d/80append-apt-sources
@@ -0,0 +1,13 @@
+#!/bin/sh
+# /etc/schroot/setup.d/80apt-get-update
+
+EXTRA_APT_SOURCES="/etc/schroot/sources.list.d/${CHROOT_NAME}.sources.list"
+APT_PREFS="/etc/schroot/sources.list.d/${CHROOT_NAME}.preferences"
+
+if [ -f "EXTRA_APT_SOURCES" -a $1 = "setup-start" ]; then
+    if : || [ "$AUTH_VERBOSITY" = "verbose" ]; then
+	chroot "${CHROOT_PATH}" apt-get update >&2 || true
+    else
+	chroot "${CHROOT_PATH}" apt-get update >/dev/null || true
+    fi
+fi