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-rwxr-xr-x | morphlib/exts/sysroot.write | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/morphlib/exts/sysroot.write b/morphlib/exts/sysroot.write new file mode 100755 index 00000000..1ae4864f --- /dev/null +++ b/morphlib/exts/sysroot.write @@ -0,0 +1,29 @@ +#!/bin/sh +# Copyright (C) 2014 Codethink Limited +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; version 2 of the License. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License along +# with this program; if not, write to the Free Software Foundation, Inc., +# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + +# A Morph write extension to deploy to another directory + +set -eu + +# Ensure the target is an empty directory +mkdir -p "$2" +find "$2" -mindepth 1 -delete + +# Move the contents of our source directory to our target +# Previously we would (cd "$1" && find -print0 | cpio -0pumd "$absolute_path") +# to do this, but the source directory is disposable anyway, so we can move +# its contents to save time +find "$1" -maxdepth 1 -mindepth 1 -exec mv {} "$2/." + |