Merge branch 'master' into hostname

cdist/conf/explorer/interfaces

@@ -18,13 +18,11 @@
 # along with cdist. If not, see <http://www.gnu.org/licenses/>.
 #
 
-if command -v ip > /dev/null
+if command -v ip >/dev/null
 then
-    ip -o link show | sed -n 's/^[0-9]\+: \(.\+\): <.*/\1/p'
-
-elif command -v ifconfig > /dev/null
+	ip -o link show | sed -n 's/^[0-9]\+: \(.\+\): <.*/\1/p'
+elif command -v ifconfig >/dev/null
 then
-    ifconfig -a \
-        | sed -n -E 's/^(.*)(:[[:space:]]*flags=|Link encap).*/\1/p' \
-        | sort -u
-fi
+	ifconfig -a | sed -n -E 's/^(.*)(:[[:space:]]*flags=|Link encap).*/\1/p'
+fi \
+ | sort -u

cdist/conf/explorer/os

@@ -145,7 +145,7 @@ esac
 if [ -f /etc/os-release ]; then
    # already lowercase, according to:
    # https://www.freedesktop.org/software/systemd/man/os-release.html
-   awk -F= '/^ID=/ {print $2;}' /etc/os-release
+   awk -F= '/^ID=/ { if ($2 ~ /^'"'"'(.*)'"'"'$/ || $2 ~ /^"(.*)"$/) { print substr($2, 2, length($2) - 2) } else { print $2 } }' /etc/os-release
    exit 0
 fi