From: tpgxyz <tpgxyz@gmail.com>
Date: Thu, 13 Dec 2018 23:39:15 +0000 (+0100)
Subject: add mksh support
X-Git-Tag: 050~125
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=519186e9e6bc55dd444dd607eb0c0862545f9beb;p=thirdparty%2Fdracut.git

add mksh support
---

diff --git a/dracut.spec b/dracut.spec
index 48df6fc57..a0de2994d 100644
--- a/dracut.spec
+++ b/dracut.spec
@@ -222,6 +222,9 @@ rm -fr -- $RPM_BUILD_ROOT/%{dracutlibdir}/modules.d/00bootchart
 # we do not support dash in the initramfs
 rm -fr -- $RPM_BUILD_ROOT/%{dracutlibdir}/modules.d/00dash
 
+# we do not support mksh in the initramfs
+rm -fr -- $RPM_BUILD_ROOT/%{dracutlibdir}/modules.d/00mksh
+
 # remove gentoo specific modules
 rm -fr -- $RPM_BUILD_ROOT/%{dracutlibdir}/modules.d/50gensplash
 
diff --git a/modules.d/00mksh/module-setup.sh b/modules.d/00mksh/module-setup.sh
new file mode 100755
index 000000000..6378fb2e5
--- /dev/null
+++ b/modules.d/00mksh/module-setup.sh
@@ -0,0 +1,21 @@
+#!/bin/bash
+
+# called by dracut
+check() {
+    require_binaries /bin/mksh
+}
+
+# called by dracut
+depends() {
+    return 0
+}
+
+# called by dracut
+install() {
+    # If another shell is already installed, do not use mksh
+    [[ -x $initdir/bin/sh ]] && return
+
+    # Prefer mksh as /bin/sh if it is available.
+    inst /bin/mksh && ln -sf mksh "${initdir}/bin/sh"
+}
+