[gentoo-commits] proj/openrc:master commit in: conf.d/, init.d/, /

[gentoo-commits] proj/openrc:master commit in: conf.d/, init.d/, /

[William Hubbs]

commit:     318e87348168e37d78f433d3ff06288ad8ccf15c
Author:     William Hubbs <w.d.hubbs <AT> gmail <DOT> com>
AuthorDate: Tue Nov 14 20:11:57 2017 +0000
Commit:     William Hubbs <williamh <AT> gentoo <DOT> org>
CommitDate: Tue Nov 14 21:41:03 2017 +0000
URL:        https://gitweb.gentoo.org/proj/openrc.git/commit/?id=318e8734

strongly encourage Linux users to not make  /etc/mtab a flat file

The OpenRC team does not currently know of any modern linux tools that
require /etc/mtab to be a flat file, so this puts users on notice that
the mtab service will be removed in the future.

 NEWS.md        | 15 +++++++++++++++
 conf.d/mtab    | 14 +++++++++++---
 init.d/mtab.in |  4 ++++
 3 files changed, 30 insertions(+), 3 deletions(-)

diff --git a/NEWS.md b/NEWS.md
index 1a98da2a..9982e9bd 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -3,6 +3,21 @@
 This file will contain a list of notable changes for each release. Note
 the information in this file is in reverse order.
 
+## OpenRC 0.35
+
+Consider this your second notification with regard to /etc/mtab being a
+file instead of a symbolic link.
+
+In this version, the mtab service will complain loudly if you have
+mtab_is_file set to yes and recommend that you change this to no and
+restart the mtab service to migrate /etc/mtab to a symbolic link.
+
+If there is a valid technical reason to keep /etc/mtab as a flat file
+instead of a symbolic link to /proc/self/mounts, we are interested and
+we will keep the support in that case. Please open an issue and let us
+know however. Otherwise, consider this your final notice that the mtab
+service will be removed in the future.
+
 ## OpenRC 0.33
 
 This version removes the "service" binary which was just a copy of

diff --git a/conf.d/mtab b/conf.d/mtab
index 9e16d9b3..f58fad6c 100644
--- a/conf.d/mtab
+++ b/conf.d/mtab
@@ -1,5 +1,13 @@
+# As far as we are aware, there are no modern linux tools or use cases
+# which require /etc/mtab to be a separate file from /proc/self/mounts,
+# so this setting should be commented out.
+# If it is set to yes, please comment it out and run this command:
+# # rc-service mtab restart
+# In the future, the mtab service will be removed since we are not aware
+# of any need to manipulate /etc/mtab as a separate file from
+# /proc/self/mounts.
+# If you have a technical reason we should keep this support, please
+# open an issue at https://github.com/openrc/openrc/issues and let us
+# know about your situation.
 # This setting controls whether /etc/mtab is a file or symbolic link.
-# Most of the time, you shouldn't touch this. However, if the default
-# breaks your system in some way, please see the NEWS.md file that comes
-# with OpenRC for the actions to take.
 # mtab_is_file=no

diff --git a/init.d/mtab.in b/init.d/mtab.in
index 9e0c1a6e..bac8230f 100644
--- a/init.d/mtab.in
+++ b/init.d/mtab.in
@@ -31,6 +31,10 @@ start()
 		einfo "Creating mtab symbolic link"
 		ln -snf /proc/self/mounts /etc/mtab
 	else
+		ewarn "The ${RC_SVCNAME} service will be removed in the future."
+		ewarn "Please change the mtab_is_file setting to no and run"
+		ewarn "# rc-service mtab restart"
+		ewarn "to create the mtab symbolic link."
 		[ -L /etc/mtab ] && ewarn "Removing /etc/mtab symbolic link"
 		rm -f /etc/mtab
 		einfo "Creating mtab file"