From 27086af02389da1b6db9eb9e052e77fe0974daf6 Mon Sep 17 00:00:00 2001
From: Gerhard Hoffmann <g.hoffmann@atb-online.eu>
Date: Sat, 4 Jun 2022 14:48:30 +0200
Subject: [PATCH] exec_git_command using exec_process_substitution()

---
 git_helpers | 27 +++++----------------------
 1 file changed, 5 insertions(+), 22 deletions(-)

diff --git a/git_helpers b/git_helpers
index 227673c..07990cf 100755
--- a/git_helpers
+++ b/git_helpers
@@ -9,6 +9,7 @@
 
 
 # source ./log_helpers
+source ./general_utils
 
 readonly GIT_SSL_NO_VERIFY=true
 readonly repository_already_up_to_date=2
@@ -16,30 +17,12 @@ readonly repository_already_up_to_date=2
 #
 exec_git_command () {
     local func="${FUNCNAME[0]}"
-    
     log_debug "$func:${LINENO} exec-ing [$*]"
+    
+    local __git_result=$(exec_process_substitution $*)
+    log_debug "$func:${LINENO} result=$__git_result"
 
-    exec {fd}< <(eval "$@")
-
-    # if [ "$*" = "git pull" ]; then
-    # else
-    #     exec {fd}< <($@)
-    # fi
-
-    local ps_pid=$!             # remember pid of process substitution
-
-    local git_result=""
-    while read t <&$fd; do
-        if ! [ -z "$t" ]; then
-            git_result="${git_result}$t"
-        fi
-    done
-        
-    exec {fd}>&-                # close fd (i.e. process substitution)
-    wait $ps_pid                # wait for the subshell to finish
-
-    git_result=$(printf "$git_result" | tr '\n' ' ')
-    printf "%s\n" $git_result
+    printf '%s' "$__git_result"
 }
 
 #