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+From: david@tethera.net\r
+To: notmuch@notmuchmail.org\r
+Subject: [PATCH 3/4] perf-test: unpack tags.\r
+Date: Tue, 4 Dec 2012 00:18:31 -0400\r
+Message-Id: <1354594712-5179-3-git-send-email-david@tethera.net>\r
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+ <1354594712-5179-1-git-send-email-david@tethera.net>\r
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+Cc: David Bremner <bremner@debian.org>\r
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+\r
+From: David Bremner <bremner@debian.org>\r
+\r
+It's a bit annoying to call tar twice, but we cache the results so it\r
+isn't as bad as it could be.\r
+---\r
+ performance-test/Makefile.local | 1 +\r
+ performance-test/perf-test-lib.sh | 25 +++++++++++++++++++------\r
+ 2 files changed, 20 insertions(+), 6 deletions(-)\r
+\r
+diff --git a/performance-test/Makefile.local b/performance-test/Makefile.local\r
+index b136a88..cdd7f19 100644\r
+--- a/performance-test/Makefile.local\r
++++ b/performance-test/Makefile.local\r
+@@ -30,3 +30,4 @@ download-corpus:\r
+ wget -O ${TXZFILE} ${DEFAULT_URL}\r
+ \r
+ CLEAN := $(CLEAN) $(dir)/tmp.* $(dir)/corpus.mail.* $(dir)/notmuch.cache.*\r
++CLEAN := $(CLEAN) $(dir)/corpus.tags\r
+diff --git a/performance-test/perf-test-lib.sh b/performance-test/perf-test-lib.sh\r
+index 08e2ebd..40c88c9 100644\r
+--- a/performance-test/perf-test-lib.sh\r
++++ b/performance-test/perf-test-lib.sh\r
+@@ -41,6 +41,13 @@ DB_CACHE_DIR=${TEST_DIRECTORY}/notmuch.cache.$corpus_size\r
+ add_email_corpus ()\r
+ {\r
+ rm -rf ${MAIL_DIR}\r
++\r
++ if command -v pixz > /dev/null; then\r
++ XZ=pixz\r
++ else\r
++ XZ=xz\r
++ fi\r
++\r
+ if [ ! -d $CORPUS_DIR ]; then\r
+ case "$corpus_size" in\r
+ small)\r
+@@ -53,12 +60,6 @@ add_email_corpus ()\r
+ arg=mail\r
+ esac\r
+ \r
+- if command -v pixz > /dev/null; then\r
+- XZ=pixz\r
+- else\r
+- XZ=xz\r
+- fi\r
+-\r
+ printf "Unpacking corpus\n"\r
+ mkdir $CORPUS_DIR\r
+ \r
+@@ -72,6 +73,18 @@ add_email_corpus ()\r
+ \r
+ fi\r
+ \r
++ if [ ! -d $TEST_DIRECTORY/corpus.tags ]; then\r
++\r
++ mkdir $TEST_DIRECTORY/corpus.tags\r
++\r
++ tar --extract --strip-components=2 \\r
++ --directory $TEST_DIRECTORY/corpus.tags \\r
++ --use-compress-program ${XZ} \\r
++ --file ../download/notmuch-email-corpus-${PERFTEST_VERSION}.tar.xz \\r
++ notmuch-email-corpus/tags\r
++ fi\r
++\r
++ cp -lr $TEST_DIRECTORY/corpus.tags $TMP_DIRECTORY\r
+ cp -lr $CORPUS_DIR $MAIL_DIR\r
+ \r
+ if [ -d $DB_CACHE_DIR ]; then\r
+-- \r
+1.7.10.4\r
+\r