Factor shell script size command into configure script

Commit 149839c5391e9a93 introduced a small behavior regression as a drawback
for a better portability. repo-add now includes the approximate size (to the
nearest KB) rather than an exact size due to the switching of the du command
to a more portable form. Instead of sacrificing the exact size, use
configure to help us determine a valid command to acquire our filesize and
place it in the sync database.

Signed-off-by: Dan McGee <dan@archlinux.org>

2 files changed, 3 insertions, 2 deletions

diff --git a/scripts/Makefile.am b/scripts/Makefile.am
index 7dccff9d..fd8fab7f 100644
--- a/scripts/Makefile.am
+++ b/scripts/Makefile.am
@@ -37,6 +37,7 @@ edit = sed \
 	-e 's|@PACKAGE_BUGREPORT[@]|$(PACKAGE_BUGREPORT)|g' \
 	-e 's|@PACKAGE_NAME[@]|$(PACKAGE_NAME)|g' \
 	-e 's|@DBEXT[@]|$(DBEXT)|g' \
+	-e 's|@SIZECMD[@]|$(SIZECMD)|g' \
 	-e 's|@configure_input[@]|Generated from $@.in; do not edit by hand.|g'
 
 ## All the scripts depend on Makefile so that they are rebuilt when the
diff --git a/scripts/repo-add.sh.in b/scripts/repo-add.sh.in
index 538976d7..f3a3a4f4 100644
--- a/scripts/repo-add.sh.in
+++ b/scripts/repo-add.sh.in
@@ -122,7 +122,7 @@ db_write_delta()
 
 	# get md5sum and size of delta
 	md5sum="$(md5sum "$deltafile" | cut -d ' ' -f 1)"
-	csize=$(du -kL "$deltafile" | awk '{print $1 * 1024}')
+	csize=$(@SIZECMD@ "$deltafile")
 
 	# ensure variables were found
 	if [ -z "$pkgname" -o -z "$fromver" -o -z "$tover" -o -z "$arch" ]; then
@@ -170,7 +170,7 @@ db_write_entry()
 	IFS=$OLDIFS
 
 	# get compressed size of package
-	csize=$(du -kL "$pkgfile" | awk '{print $1 * 1024}')
+	csize=$(@SIZECMD@ "$pkgfile")
 
 	startdir=$(pwd)
 	pushd "$gstmpdir" 2>&1 >/dev/null