install aggregate-results.sh too

test/install-sharness.sh

@@ -7,22 +7,43 @@
 
 # settings
 version=50229a79ba22b2f13ccd82451d86570fecbd194c
-hash1=eeaf96630fc25ec58fb678b64ef9772d5eb92f64
-url=https://raw.githubusercontent.com/mlafeldt/sharness/$version/sharness.sh
-file=sharness.sh
-
-# download it
-wget -q $url -O $file.test
-
-# verify it's the right file
-hash2=`cat $file.test | shasum | cut -c1-40`
-if test "$hash1" != "$hash2"; then
-  echo "$file verification failed"
-  echo "$hash1 != $hash2"
-  rm $file.test
+urlprefix=https://raw.githubusercontent.com/mlafeldt/sharness/$version
+
+# files to download
+sfile=sharness.sh
+shash=eeaf96630fc25ec58fb678b64ef9772d5eb92f64
+
+afile=aggregate-results.sh
+ahash=948d6bc03222c5c00a1ed048068508d5ea1cce59
+
+verified_download() {
+  file=$1
+  hash1=$2
+  url=$urlprefix/$file
+
+  # download it
+  wget -q $url -O $file.test
+
+  # verify it's the right file
+  hash2=`cat $file.test | shasum | cut -c1-40`
+  if test "$hash1" != "$hash2"; then
+    echo "$file verification failed:"
+    echo "  $hash1 != $hash2"
+    return -1
+  fi
+  return 0
+}
+
+
+verified_download "$sfile" "$shash"; sok=$?
+verified_download "$afile" "$ahash"; aok=$?
+if test "$sok" != 0 || test "$aok" != 0; then
+  rm $afile.test
+  rm $sfile.test
   exit -1
 fi
 
-# ok, move it into place
-mv $file.test $file
+# ok, move things into place
+mv $sfile.test $sfile
+mv $afile.test $afile
 exit 0