Add fixture update helper (#1551)

* Add makefile target to update sysfs fixtures.
* Use similar style for fixtures from procfs.
* Re-pack fixtures ttar file.

Signed-off-by: Ben Kochie <superq@gmail.com>

1 files changed, 8 insertions, 4 deletions

diff --git a/Makefile b/Makefile
index 31eae06..2e1f04f 100644
--- a/Makefile
+++ b/Makefile
@@ -91,12 +91,16 @@ test-32bit: collector/fixtures/sys/.unpacked
 skip-test-32bit:
         @echo ">> SKIP running tests in 32-bit mode: not supported on $(GOHOSTOS)/$(GOHOSTARCH)"
 
-collector/fixtures/sys/.unpacked: collector/fixtures/sys.ttar
-        @echo ">> extracting sysfs fixtures"
-        if [ -d collector/fixtures/sys ] ; then rm -r collector/fixtures/sys ; fi
-        ./ttar -C collector/fixtures -x -f collector/fixtures/sys.ttar
+%/.unpacked: %.ttar
+        @echo ">> extracting fixtures"
+        if [ -d $(dir $@) ] ; then rm -r $(dir $@) ; fi
+        ./ttar -C $(dir $*) -x -f $*.ttar
         touch $@
 
+update_fixtures:
+        rm -vf collector/fixtures/sys/.unpacked
+        ./ttar -C collector/fixtures -c -f collector/fixtures/sys.ttar sys
+
 .PHONY: test-e2e
 test-e2e: build collector/fixtures/sys/.unpacked
         @echo ">> running end-to-end tests"