test suite: gitattributes: Break out sums_check

No functional change.

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

diff --git a/tests/tests/gitattributes b/tests/tests/gitattributes
index fd3faa35899acc3e43bd5870ee5b7e7c4773150e..a00c1d3667482732aa4781b5395dfcc10d110bfb 100755 (executable)
--- a/tests/tests/gitattributes
+++ b/tests/tests/gitattributes
@@ -103,6 +103,20 @@ sfmt_setup () {
        cd ..
 }
 
+sums_check () {
+       # caller should cd into working directory and set
+       #   $sums  $branch
+
+       for f in af/*; do
+               git cat-file blob "refs/heads/$branch:$f" \
+                       | sha256sum \
+                       | sed -e 's#-$#'$f'#' \
+               >>../$sums
+       done
+
+       diff -U0 ../sums ../$sums
+}
+
 sfmt_import () {
        inst=$1
        dgitargs=$2
@@ -137,15 +151,9 @@ sfmt_import () {
        t-dgit $dgitargs import-dsc ../$dscf +$branch
        git checkout $branch
 
-       for f in af/*; do
-               git cat-file blob "refs/heads/$branch:$f" \
-                       | sha256sum \
-                       | sed -e 's#-$#'$f'#' \
-               >>../$sums
-       done
+       sums_check
 
        cd ..
-       diff -U0 sums $sums
 }
 
 : ----- generate the orig -----