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+From: David Bremner <david@tethera.net>\r
+To: notmuch@notmuchmail.org\r
+Subject: [PATCH] perf-test: use command line arguments for directories\r
+Date: Fri, 7 Mar 2014 08:03:23 -0400\r
+Message-Id: <1394193803-20304-1-git-send-email-david@tethera.net>\r
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+\r
+It seems that between version 1.26 and 1.27 of gnu tar, directories to\r
+be extracted read with --files-from are no longer recursively extacted.\r
+This patch puts them on the command line instead.\r
+---\r
+ performance-test/perf-test-lib.sh | 9 +++++----\r
+ 1 file changed, 5 insertions(+), 4 deletions(-)\r
+\r
+diff --git a/performance-test/perf-test-lib.sh b/performance-test/perf-test-lib.sh\r
+index 44708cf..75e3d87 100644\r
+--- a/performance-test/perf-test-lib.sh\r
++++ b/performance-test/perf-test-lib.sh\r
+@@ -63,8 +63,9 @@ add_email_corpus ()\r
+ fi\r
+ \r
+ file_list=$(mktemp file_listXXXXXX)\r
++ declare -a extract_dirs\r
+ if [ ! -d "$TAG_CORPUS" ] ; then\r
+- echo "notmuch-email-corpus/tags" >> $file_list\r
++ extract_dirs=("${extract_dirs[@]}" notmuch-email-corpus/tags)\r
+ fi\r
+ \r
+ if [ ! -d "$MAIL_CORPUS" ] ; then\r
+@@ -72,11 +73,11 @@ add_email_corpus ()\r
+ sed s,^,notmuch-email-corpus/, < \\r
+ ${TEST_DIRECTORY}/corpus/manifest/MANIFEST.${corpus_size} >> $file_list\r
+ else\r
+- echo "notmuch-email-corpus/mail" >> $file_list\r
++ extract_dirs=("${extract_dirs[@]}" notmuch-email-corpus/mail)\r
+ fi\r
+ fi\r
+ \r
+- if [[ -s $file_list ]]; then\r
++ if [[ -s $file_list || -n "${extract_dirs[*]}" ]]; then\r
+ \r
+ printf "Unpacking corpus\n"\r
+ tar --checkpoint=.5000 --extract --strip-components=1 \\r
+@@ -84,7 +85,7 @@ add_email_corpus ()\r
+ --use-compress-program ${XZ} \\r
+ --file ../download/notmuch-email-corpus-${PERFTEST_VERSION}.tar.xz \\r
+ --anchored --recursion \\r
+- --files-from $file_list\r
++ --files-from $file_list "${extract_dirs[@]}"\r
+ \r
+ printf "\n"\r
+ \r
+-- \r
+1.8.5.3\r
+\r