From 781cf3aa0d3f9a93d84481833f5c83aa9ee68ac0 Mon Sep 17 00:00:00 2001
From: Unit 193 <unit193@ubuntu.com>
Date: Tue, 28 Aug 2018 19:52:15 -0400
Subject: New upstream version 19

---
 genfstab.in | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

(limited to 'genfstab.in')

diff --git a/genfstab.in b/genfstab.in
index 1e8a2c8..7663522 100644
--- a/genfstab.in
+++ b/genfstab.in
@@ -79,6 +79,7 @@ usage() {
 usage: ${0##*/} [options] root
 
   Options:
+    -f FILTER      Restrict output to mountpoints matching the prefix FILTER
     -L             Use labels for source identifiers (shortcut for -t LABEL)
     -p             Exclude pseudofs mounts (default behavior)
     -P             Include pseudofs mounts
@@ -98,7 +99,7 @@ if [[ -z $1 || $1 = @(-h|--help) ]]; then
   exit $(( $# ? 0 : 1 ))
 fi
 
-while getopts ':LPpt:U' flag; do
+while getopts ':f:LPpt:U' flag; do
   case $flag in
     L)
       bytag=LABEL
@@ -106,6 +107,9 @@ while getopts ':LPpt:U' flag; do
     U)
       bytag=UUID
       ;;
+    f)
+      prefixfilter=$OPTARG
+      ;;
     P)
       pseudofs=1
       ;;
@@ -139,6 +143,8 @@ findmnt -Recvruno SOURCE,TARGET,FSTYPE,OPTIONS,FSROOT "$root" |
     continue
   fi
 
+  [[ $target = "$prefixfilter"* ]] || continue
+
   # default 5th and 6th columns
   dump=0 pass=2
 
-- 
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