Fix argument checking and file path schema.

scripts/split-diff.sh

@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/sh -e
 
 # 1) Splits a patch file into smaller patches - one for each file.
 # 2) Build a directory structure correspoding to paths in patch headers.
@@ -6,14 +6,14 @@
 # 4) If a patch introduces a completely new file, it will be put into directory
 #    as a regular file and not diff file.
 
-[ $# == 1 ] || echo "Error: expected single patch file as an argument."
-[ -f $1 ] || echo "Error: no such file '$1'."
+[ $# == 1 ] || { echo "Error: expected single patch file as an argument."; false; }
+[ -f $1 ] || { echo "Error: no such file '$1'."; false; }
 
 path="$1"
 
 splitdiff -a "${path}" >/dev/null
 
-for p in ${path}.part???; do
+for p in ${path}.part*; do
   file=`sed -E -n -e '1s/---[[:space:]]+([^[:space:]]+).*/\1/p' ${p}`
   origsize=`sed -E -n -e '3s/@@ ([^[:space:]]+) .*/\1/p' ${p}`
   mkdir -p `dirname ${file}`