From a31d091fb3bd250416d419b30e99c900b1608efc Mon Sep 17 00:00:00 2001
From: Dan McGee <dan@archlinux.org>
Date: Wed, 23 Mar 2011 00:10:36 -0500
Subject: repo-add: add sha256sum values to repo database

Implements FS#23103. Also modify libalpm so it ignores this value
without any warning as we know it is likely to exist.

Signed-off-by: Dan McGee <dan@archlinux.org>
---
 lib/libalpm/be_sync.c  |  3 +++
 scripts/repo-add.sh.in | 14 +++++++++-----
 2 files changed, 12 insertions(+), 5 deletions(-)

diff --git a/lib/libalpm/be_sync.c b/lib/libalpm/be_sync.c
index 4966ce6f..9ca52de3 100644
--- a/lib/libalpm/be_sync.c
+++ b/lib/libalpm/be_sync.c
@@ -418,6 +418,9 @@ static int sync_db_read(pmdb_t *db, struct archive *archive,
 				pkg->isize = atol(line);
 			} else if(strcmp(line, "%MD5SUM%") == 0) {
 				READ_AND_STORE(pkg->md5sum);
+			} else if(strcmp(line, "%SHA256SUM%") == 0) {
+				/* we don't do anything with this value right now */
+				READ_NEXT(line);
 			} else if(strcmp(line, "%REPLACES%") == 0) {
 				READ_AND_STORE_ALL(pkg->replaces);
 			} else if(strcmp(line, "%DEPENDS%") == 0) {
diff --git a/scripts/repo-add.sh.in b/scripts/repo-add.sh.in
index 76005757..59e98cfe 100644
--- a/scripts/repo-add.sh.in
+++ b/scripts/repo-add.sh.in
@@ -263,9 +263,6 @@ db_write_entry()
 
 	IFS=$OLDIFS
 
-	# get md5sum and compressed size of package
-	md5sum="$(openssl dgst -md5 "$pkgfile")"
-	md5sum="${md5sum##* }"
 	csize=$(@SIZECMD@ "$pkgfile")
 
 	# ensure $pkgname and $pkgver variables were found
@@ -287,6 +284,13 @@ db_write_entry()
 		fi
 	fi
 
+	# compute checksums
+	msg2 "$(gettext "Computing checksums...")"
+	md5sum="$(openssl dgst -md5 "$pkgfile")"
+	md5sum="${md5sum##* }"
+	sha256sum="$(openssl dgst -sha256 "$pkgfile")"
+	sha256sum="${sha256sum##* }"
+
 	# remove an existing entry if it exists, ignore failures
 	db_remove_entry "$pkgname"
 
@@ -308,9 +312,9 @@ db_write_entry()
 	[[ -n $csize ]] && echo -e "%CSIZE%\n$csize\n" >>desc
 	[[ -n $size ]] && echo -e "%ISIZE%\n$size\n" >>desc
 
-	# compute checksums
-	msg2 "$(gettext "Computing md5 checksums...")"
+	# add checksums
 	echo -e "%MD5SUM%\n$md5sum\n" >>desc
+	echo -e "%SHA256SUM%\n$sha256sum\n" >>desc
 
 	# add base64'd PGP signature
 	if [[ -f $startdir/$pkgfile.sig ]]; then
-- 
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