7 files changed, 43 insertions, 17 deletions

diff --git a/README.md b/README.md
index c4f2bc5..9920587 100644
--- a/README.md
+++ b/README.md
@@ -40,6 +40,12 @@ Configuration
 Once installed, `my-x200` is configured by editing
 [`/etc/default/my-x200`](http://git.robertalessi.net/my-x200/tree/my-x200.confd).
 
+It is also possible to leave `/etc/default/my-200` untouched.  In this
+case, `my-x200` can source its configuration from one or more `*.conf`
+files written in a specific directory `/etc/default/my-x200.d/` which
+is to be created.  This is the recommended method for these files
+cannot be affected by subsequent updates.
+
 Noise Removal
 -------------
 Set the variable `is_thinkpad_x200` to `yes` (which is the default
diff --git a/about.html b/about.html
index 7c87376..074f5da 100644
--- a/about.html
+++ b/about.html
@@ -29,6 +29,7 @@
 <p>It is written to be used on <a href="https://www.devuan.org/">Devuan GNU+Linux</a> but it should work on other Debian-based distributions.</p>
 <h2 id="configuration">Configuration</h2>
 <p>Once installed, <code>my-x200</code> is configured by editing <a href="http://git.robertalessi.net/my-x200/tree/my-x200.confd"><code>/etc/default/my-x200</code></a>.</p>
+<p>It is also possible to leave <code>/etc/default/my-200</code> untouched. In this case, <code>my-x200</code> can source its configuration from one or more <code>*.conf</code> files written in a specific directory <code>/etc/default/my-x200.d/</code> which is to be created. This is the recommended method for these files cannot be affected by subsequent updates.</p>
 <h2 id="noise-removal">Noise Removal</h2>
 <p>Set the variable <code>is_thinkpad_x200</code> to <code>yes</code> (which is the default value). The default frequency rate should work. It may be changed by modifying the value of <code>PWMFREQ_RATE</code>.</p>
 <h2 id="privacy-settings">Privacy Settings</h2>
diff --git a/my-x200.confd b/my-x200.confd
index 74b941e..ae9606e 100644
--- a/my-x200.confd
+++ b/my-x200.confd
@@ -1,5 +1,11 @@
 # /etc/default/my-x200: config file for /etc/init.d/my-x200
 
+# It is also possible to leave this file untouched.  In this case,
+# `my-x200` can source its configuration from one or more `*.conf`
+# files written in a specific directory `/etc/default/my-x200.d/`
+# which is to be created.  This is the recommended method for these
+# files cannot be affected by subsequent updates.
+
 #########################################
 # Options to pass to the my-x200 daemon #
 #########################################
diff --git a/my-x200.initd b/my-x200.initd
index 545a778..01040da 100644
--- a/my-x200.initd
+++ b/my-x200.initd
@@ -24,12 +24,25 @@ NAME=my-x200
 # Read configuration variable file if it is present
 [ -r /etc/default/$NAME ] && . /etc/default/$NAME
 
+# Read additional configuration files in /etc/default/my-x200.d/
+confdir="/etc/default/my-x200.d"
+
+if [ -d "$confdir" ] && [ -f "$confdir"/*.conf ]
+then
+  for file in "$confdir"/*.conf
+  do
+    . "$file"
+  done
+fi
+
+# Get my-x200 variables
 x200_cmdfreq="/usr/bin/intel_reg"
 pwmfreq="${PWMFREQ_RATE}"
 x200_cmdfreq_args="write 0x00061254 $pwmfreq"
 autobackup="${conf_autobackup}"
 backup_path="${conf_backup_path}"
 control_file="${conf_control_file}"
+
 if [ "$use_rsnapshot" = "true" ]
 then
     backup_cmd="/usr/bin/rsnapshot"
diff --git a/my-x200_0.6-2.dsc b/my-x200_0.6-2.dsc
index 4e99861..2921f39 100644
--- a/my-x200_0.6-2.dsc
+++ b/my-x200_0.6-2.dsc
@@ -13,29 +13,29 @@ Build-Depends: debhelper (>= 10)
 Package-List:
  my-x200 deb misc optional arch=any
 Checksums-Sha1:
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+ 46dd490aa2c55c30780c8ff941ddc293c2ab5962 3359469 my-x200_0.6.orig.tar.gz
  fc77b94ca453b12a16eb2e8e5dd80387fc5f3dfe 1436 my-x200_0.6-2.debian.tar.xz
 Checksums-Sha256:
- e2a405be1d396fb9d71cc0a16831fc1dd9ba87eb71c6fa496daa62392532bb38 433766 my-x200_0.6.orig.tar.gz
+ 31ea7ae4ec7df28ce5a5ce498be6a721590b0b26f315ab6261dba7145fa8ce77 3359469 my-x200_0.6.orig.tar.gz
  38371a1002c278d147ec5a3383c201ab15178cd749f5c7ab49df889d6c63a78a 1436 my-x200_0.6-2.debian.tar.xz
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+ 2757c40eefe786cc922d0f82a25dca32 3359469 my-x200_0.6.orig.tar.gz
  08e2552fbd769e9d9aec4bafd5a3ba2a 1436 my-x200_0.6-2.debian.tar.xz
 
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diff --git a/my-x200_0.6-2_amd64.deb b/my-x200_0.6-2_amd64.deb
index 3959700..1c70d70 100644
--- a/my-x200_0.6-2_amd64.deb
+++ b/my-x200_0.6-2_amd64.deb
diff --git a/my-x200_0.6.orig.tar.gz b/my-x200_0.6.orig.tar.gz
index 7a32b05..4bb3791 100644
--- a/my-x200_0.6.orig.tar.gz
+++ b/my-x200_0.6.orig.tar.gz