[eos-pkgbuild-setup] small performance improvement

EosGitUpdate

@@ -192,7 +192,7 @@ GetArmCommitMessage() {
         # Show actual committed packages from the github ARM page.
         local commit=$(echo "$data" | grep -w "open markdown-title" | head -n1 | sed -e 's|.*/repo/commit/\(.*\)">.*|\1|')
         data=$(curl -Lsm 10 -o- "https://github.com/endeavouros-arm/repo/commit/$commit")
-        readarray -t data <<< $(echo "$data" | grep "pkg.tar.zst<" | grep -w "a href" | sed 's|.*>endeavouros/\(.*\)</a>|\1|')
+        readarray -t data < <(echo "$data" | grep "pkg.tar.zst<" | grep -w "a href" | sed 's|.*>endeavouros/\(.*\)</a>|\1|')
         commit_msg="Updated"
         for ((ix=1; ix < ${#data[@]}; ix=ix+2)) ; do
             commit_msg+=" ${data[ix]}"

archive-sync-to-remote

@@ -34,7 +34,7 @@ Tag() {
     echo "Making sure we can reach the tags."
     logstuff on
 
-    readarray -t available_tags <<< $(hub release)
+    readarray -t available_tags < <(hub release)
     
     for known_tag in "${available_tags[@]}" ; do
         [ "$tag" = "$known_tag" ] && break

assets.make

@@ -473,7 +473,7 @@ AurSource() {
 FetchAurPkgs() {
     DebugBreak
     local pkgs
-    readarray -t pkgs <<< $(printf "%s\n" "${PKGNAMES[@]}" | /bin/grep /aur | /bin/sed 's|/aur||')
+    readarray -t pkgs < <(printf "%s\n" "${PKGNAMES[@]}" | /bin/grep /aur | /bin/sed 's|/aur||')
     if [ "${pkgs[0]}" ] ; then
         rm -rf "${pkgs[@]}"
         AurSource aur_src
@@ -725,8 +725,8 @@ OnlyEpochDiffs() {
 
     [ "$count_ll" != "$count_rr" ] && return 1
 
-    readarray -t loc <<< $(echo "$local_files")
-    readarray -t rem <<< $(echo "$remote_files")
+    readarray -t loc < <(echo "$local_files")
+    readarray -t rem < <(echo "$remote_files")
 
     # epoch test: change first colon in local to dot and compare to remote
 
@@ -764,7 +764,7 @@ Assets_clone()
             rm -f "$ASSETSDIR"/*.{db,files,zst,xz,sig,txt,old}      # $asset_file_endings
             if true ; then
                 local srcfiles=()
-                readarray -t srcfiles <<< $(/bin/ls "$GITREPODIR"/*.{db,files,zst,xz,sig} 2>/dev/null)
+                readarray -t srcfiles < <(/bin/ls "$GITREPODIR"/*.{db,files,zst,xz,sig} 2>/dev/null)
                 if [ "$srcfiles" ] ; then
                     cp "${srcfiles[@]}" "$ASSETSDIR"
                 else
@@ -1214,7 +1214,7 @@ WantPkgDiffs() {
         fi
         if [ "$pkgdiff" = "yes" ] ; then
             local urls=()
-            readarray -t urls <<< $(echo "${changelog_for_pkg//|/$'\n'}")
+            readarray -t urls < <(echo "${changelog_for_pkg//|/$'\n'}")
             PKG_DIFFS+=("${urls[@]}")
         fi
     fi
@@ -1415,7 +1415,7 @@ MovePackageAsLastToBuild() {
     local -r pkgname="$1"
     if [ "$(printf "%s\n" "${PKGNAMES[@]}" | grep "^$pkgname$")" ] ; then
         local tmp=()
-        readarray -t tmp <<< $(printf "%s\n" "${PKGNAMES[@]}" | grep -v "^$pkgname$")
+        readarray -t tmp < <(printf "%s\n" "${PKGNAMES[@]}" | grep -v "^$pkgname$")
         tmp+=("$pkgname")
         PKGNAMES=("${tmp[@]}")
     fi