touch up some sync.sh and remove.sh progress/newline output details

support/build/_util/remove.sh

@@ -50,13 +50,10 @@ pushd "$manifests_tmp" > /dev/null
 
 echo "Fetching manifests, excluding given removals... " >&2
 s5cmd "${S5CMD_OPTIONS[@]}" cp ${S3_REGION:+--source-region "$S3_REGION"} "${excludes[@]}" "s3://${S3_BUCKET}/${S3_PREFIX}*.composer.json" "$manifests_tmp" || { echo -e "\nFailed to fetch manifests! See message above for errors." >&2; exit 1; }
-echo "...done, now performing a sync of the differences.
-" >&2
 
-# we now simply treat this as a sync of packages between two folders, passing sync.sh the local and the remote
+echo -e "\nNow performing a sync of the differences:\n" >&2
+
+# we now simply treat this as a sync of packages between two folders, passing sync.sh the local dir as source and the remote as destination
 # the "source" repository will have our matched manifests removed
 
 "${here}/sync.sh" -s "$manifests_tmp" "$S3_BUCKET" "$S3_PREFIX" "$S3_REGION" "$S3_BUCKET" "$S3_PREFIX" "$S3_REGION"
-
-echo "Removal complete.
-" >&2

support/build/_util/sync.sh

@@ -269,7 +269,7 @@ EOF
 
 read -p "${prompt} [yN] " proceed
 
-[[ ! $proceed =~ [yY](es)* ]] && exit
+[[ ! $proceed =~ [yY](es)* ]] && { echo -e "Sync aborted.\n" >&2; exit; }
 
 echo "" >&2
 
@@ -297,19 +297,16 @@ fi
 if $wipe; then
 	echo "Removing packages.json..." >&2
 	AWS_REGION=$dst_region s5cmd "${S5CMD_OPTIONS[@]}" rm "s3://${dst_bucket}/${dst_prefix}packages.json" || { echo -e "\nFailed to remove repository! See message above for errors." >&2; exit 1; }
-	echo "" >&2
 else
-	echo -n "Generating and uploading packages.json... " >&2
-	out=$(cd "$dst_tmp"; S3_BUCKET=$dst_bucket S3_PREFIX=$dst_prefix S3_REGION=$dst_region "$here/mkrepo.sh" --upload *.composer.json 2>&1) || { echo -e "failed! Error:\n$out\n\nIn case of transient errors, the repository must be re-generated manually." >&2; exit 1; }
-	echo "done!
-	" >&2
+	echo "Generating and uploading packages.json..." >&2
+	out=$(cd "$dst_tmp"; S3_BUCKET=$dst_bucket S3_PREFIX=$dst_prefix S3_REGION=$dst_region "$here/mkrepo.sh" --upload *.composer.json 2>&1) || { echo -e "\nFailed to generate/upload repository! Error:\n$out\n\nIn case of transient errors, the repository must be re-generated manually." >&2; exit 1; }
 fi
+echo "" >&2
 
 if (( ${#run_dists_rm[@]} )); then
 	echo "Removing ${#run_dists_rm[@]} dists from destination..." >&2
 	printf -- "%s\n" "${run_dists_rm[@]}" | s5cmd "${S5CMD_OPTIONS[@]}" run || { echo -e "\nOne or more operation(s) failed. In case of transient errors, failed removals must be performed manually." >&2; exit 1; }
 	echo "" >&2
 fi
 
-echo "Sync complete.
-" >&2
+echo -e "Sync complete.\n" >&2