Remove uses of bash (and bash specific syntax) in runtime scripts

dracutinstall picks up interpreters and includes bash despite
the users' wishes or expectations, as modules should not require
bashisms at runtime.

Fixes #951

diff --git a/modules.d/90multipath/multipath-shutdown.sh b/modules.d/90multipath/multipath-shutdown.sh
index f160f45ed1d7d174913114a7fd2993367224d05d..8f9ea99cd2f08cc6c31cee1c6d819a7a571b8917 100755 (executable)
--- a/modules.d/90multipath/multipath-shutdown.sh
+++ b/modules.d/90multipath/multipath-shutdown.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 
 for i in $(multipath -l -v1); do
     if ! dmsetup table $i | sed -n '/.*queue_if_no_path.*/q1' ; then

diff --git a/modules.d/98dracut-systemd/dracut-cmdline-ask.sh b/modules.d/98dracut-systemd/dracut-cmdline-ask.sh
index f410f464eac47007f2d1d26a14843d9d44983bbf..fd64a68dce18e6f6a8dfdd29e486ec7d224b0dc6 100755 (executable)
--- a/modules.d/98dracut-systemd/dracut-cmdline-ask.sh
+++ b/modules.d/98dracut-systemd/dracut-cmdline-ask.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 
 type getarg >/dev/null 2>&1 || . /lib/dracut-lib.sh
 
@@ -15,8 +15,8 @@ echo
 echo
 echo "Enter additional kernel command line parameter (end with ctrl-d or .)"
 while read -e -p "> " line || [ -n "$line" ]; do
-    [[ "$line" == "." ]] && break
-    [[ "$line" ]] && printf -- "%s\n" "$line" >> /etc/cmdline.d/99-cmdline-ask.conf
+    [ "$line" = "." ] && break
+    [ -n "$line" ] && printf -- "%s\n" "$line" >> /etc/cmdline.d/99-cmdline-ask.conf
 done
 
 exit 0