[PATCH] test: refactor directory name sanitization

[David Bremner]

test_C and notmuch_search_files_sanitize were giving different output on
the same path, which is not technically wrong, but slightly
confusing.
---
 test/T560-lib-error.sh |  2 +-
 test/test-lib.sh       | 11 ++++++++---
 2 files changed, 9 insertions(+), 4 deletions(-)

diff --git a/test/T560-lib-error.sh b/test/T560-lib-error.sh
index c280939..59a479c 100755
--- a/test/T560-lib-error.sh
+++ b/test/T560-lib-error.sh
@@ -183,7 +183,7 @@ int main (int argc, char** argv)
 EOF
 cat <<'EOF' >EXPECTED
 == stdout ==
-Path already exists: CWD/mail
+Path already exists: MAIL_DIR
 
 == stderr ==
 EOF
diff --git a/test/test-lib.sh b/test/test-lib.sh
index 0c9b366..c8f14d9 100644
--- a/test/test-lib.sh
+++ b/test/test-lib.sh
@@ -684,9 +684,14 @@ notmuch_search_sanitize ()
     perl -pe 's/("?thread"?: ?)("?)................("?)/\1\2XXX\3/'
 }
 
-notmuch_search_files_sanitize()
+notmuch_search_files_sanitize ()
 {
-    sed -e "s,$MAIL_DIR,MAIL_DIR,"
+    notmuch_dir_sanitize
+}
+
+notmuch_dir_sanitize ()
+{
+    sed -e  "s,$MAIL_DIR,MAIL_DIR," -e "s,${PWD},CWD,g" "$@"
 }
 
 NOTMUCH_SHOW_FILENAME_SQUELCH='s,filename:.*/mail,filename:/XXX/mail,'
@@ -1186,7 +1191,7 @@ test_C () {
     echo "== stdout ==" > OUTPUT.stdout
     echo "== stderr ==" > OUTPUT.stderr
     ./${exec_file} "$@" 1>>OUTPUT.stdout 2>>OUTPUT.stderr
-    sed "s,${PWD},CWD,g"  OUTPUT.stdout OUTPUT.stderr > OUTPUT
+    notmuch_dir_sanitize  OUTPUT.stdout OUTPUT.stderr > OUTPUT
 }
 
 
-- 
2.6.4