Improve shell config.

1 files changed, 25 insertions, 0 deletions

diff --git a/builder/dnbd3-rootfs/hooks/configure-emergency-shell.sh b/builder/dnbd3-rootfs/hooks/configure-emergency-shell.sh
new file mode 100755
index 00000000..c3ad1977
--- /dev/null
+++ b/builder/dnbd3-rootfs/hooks/configure-emergency-shell.sh
@@ -0,0 +1,25 @@
+#!/usr/bin/env bash
+# region imports
+type getarg >/dev/null 2>&1 || source /lib/dracut-lib.sh
+source "/usr/lib/rebash/core.sh"
+core.import exceptions
+exceptions.activate
+core.import utils
+core.import logging
+# endregion
+( # subshell for variable scoping
+logging.set_commands_level debug
+logging.set_level debug
+
+temporary_file="$(mktemp)"
+cat '/etc/bash.bashrc' '/etc/profile' >"$temporary_file"
+mv "$temporary_file" '/etc/profile'
+
+) || exit $?
+exceptions.deactivate
+# region vim modline
+
+# vim: set tabstop=4 shiftwidth=4 expandtab:
+# vim: foldmethod=marker foldmarker=region,endregion:
+
+# endregion