From 4553bee7602d0267fa1e1491906fe27167de1164 Mon Sep 17 00:00:00 2001
From: hygienic-books <hygienic-books@tentic.net>
Date: Tue, 7 Mar 2023 00:05:47 +0100
Subject: [PATCH] fix(script): Run while loop through different file descriptor
 for easier trap-debugging (#1)

---
 pacman-zfs-snapshot.sh | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/pacman-zfs-snapshot.sh b/pacman-zfs-snapshot.sh
index db0b0be..be4b894 100755
--- a/pacman-zfs-snapshot.sh
+++ b/pacman-zfs-snapshot.sh
@@ -92,18 +92,18 @@ function get_globally_snappable_datasets () {
     # from list, i.e. dataset names that contain an '@' character.
     datasets_list="$(zfs get -H -o 'name,value' 'space.quico:auto-snapshot' | \
                      awk -F'\t' '{if($2 ~ /^true$/ && $1 !~ /@/) print $1}')"
-    while IFS= read -r dataset; do
+    while IFS= read -u10 -r dataset; do
         globally_snappable_datasets+=("${dataset}")
-    done <<<"${datasets_list}"
+    done 10<<<"${datasets_list}"
 }
 
 function get_local_snappable_datasets () {
     local datasets_list
     datasets_list="$(findmnt --json --list --output 'fstype,source,target' | \
                      jq --raw-output '.[][] | select(.fstype=="zfs") | .source')"
-    while IFS= read -r dataset; do
+    while IFS= read -u10 -r dataset; do
         local_snappable_datasets+=("${dataset}")
-    done <<<"${datasets_list}"
+    done 10<<<"${datasets_list}"
 }
 
 function trim_globally_snappable_datasets () {