[tor-commits] [tor/master] Improve cov-diff script to account for new files.

[nickm@xxxxxxxxxxxxxx]

commit 9727a9248a474909c0ad53be9d55cd39b69d0611
Author: Nick Mathewson <nickm@xxxxxxxxxxxxxx>
Date:   Thu Sep 28 08:53:16 2017 -0400

    Improve cov-diff script to account for new files.
---
 scripts/test/cov-diff | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/scripts/test/cov-diff b/scripts/test/cov-diff
index 7da7f0be9..ed8874d2d 100755
--- a/scripts/test/cov-diff
+++ b/scripts/test/cov-diff
@@ -7,9 +7,13 @@
 DIRA="$1"
 DIRB="$2"
 
-for A in $DIRA/*; do
-  B=$DIRB/`basename $A`
-  perl -pe 's/^\s*\!*\d+:/        1:/; s/^([^:]+:)[\d\s]+:/$1/; s/^ *-:(Runs|Programs):.*//;' "$A" > "$A.tmp"
+for B in $DIRB/*; do
+  A=$DIRA/`basename $B`
+  if [ -f $A ]; then
+      perl -pe 's/^\s*\!*\d+:/        1:/; s/^([^:]+:)[\d\s]+:/$1/; s/^ *-:(Runs|Programs):.*//;' "$A" > "$A.tmp"
+  else
+      cat /dev/null > "$A.tmp"
+  fi
   perl -pe 's/^\s*\!*\d+:/        1:/; s/^([^:]+:)[\d\s]+:/$1/; s/^ *-:(Runs|Programs):.*//;' "$B" > "$B.tmp"
   diff -u "$A.tmp" "$B.tmp"
   rm "$A.tmp" "$B.tmp"

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