split out data collection from reporting

Change-Id: I9c70100b95db204dc5e2d4273f34950111c7b899
Signed-off-by: Doug Hellmann <doug@doughellmann.com>

tools/gather_data.sh

@@ -0,0 +1,19 @@
+#!/bin/bash -xe
+
+if [ ! -f .tox/venv/bin/activate ]; then
+    tox -e venv --notest
+fi
+source .tox/venv/bin/activate
+
+for input in $*
+do
+    txt_file=${input%.qry}.txt
+    dat_file=${input%.qry}.dat
+
+    # Query gerrit
+    who-helped -v --debug changes query "$(cat $input)" $txt_file
+
+    # Build the raw contribution data file
+    who-helped --debug contributions list -f csv $txt_file \
+        | tee $dat_file
+done

tools/run_contributor_report.sh

@@ -11,13 +11,6 @@ do
     dat_file=${input%.qry}.dat
     rpt_file=${input%.qry}.rpt
 
-    # Query gerrit
-    who-helped -v --debug changes query "$(cat $input)" $txt_file
-
-    # Build the raw contribution data file
-    who-helped --debug contributions list -f csv $txt_file \
-        | tee $dat_file
-
     # Text report
     who-helped --debug contributions summarize $dat_file \
         | tee $rpt_file