3101 - purge .traces/ dir from repo history

I'd been toying with this idea for some time now given how large the
repo had been growing. The final straw was noticing that people cloning
the repo were having to wait *5 minutes*! That's not good, particularly
for a project with 'tiny' in its description. After purging .traces/
clone time drops to 7 seconds in my tests.

Major issue: some commits refer to .traces/ but don't really change
anything there. That could get confusing :/

Minor issues:

a) I've linked inside commits on GitHub like a half-dozen times online
or over email. Those links are now liable to eventually break. (I seem
to recall GitHub keeps them around as long as they get used at least
once every 60 days, or something like that.)

b) Numbering of commits is messed up because some commits only had
changes to the .traces/ sub-directory.

1 files changed, 0 insertions, 12 deletions

diff --git a/tangle/003tangle.test.cc b/tangle/003tangle.test.cc
index 0c7b94f3..9c8c4040 100644
--- a/tangle/003tangle.test.cc
+++ b/tangle/003tangle.test.cc
@@ -170,7 +170,6 @@ void test_tangle_supports_scenarios() {
   list<Line> lines;
   tangle(in, lines);
   CHECK_EQ(lines.front().contents, "void test_does_bar() {");  lines.pop_front();
-  CHECK_EQ(lines.front().contents, "  Trace_file = \"does_bar\";"); lines.pop_front();
   CHECK_EQ(lines.front().contents, "  run(\"abc def\\n\");");  lines.pop_front();
   CHECK_EQ(lines.front().contents, "  CHECK_TRACE_CONTENTS(\"layer1: pqrlayer2: xyz\");");  lines.pop_front();
   CHECK_EQ(lines.front().contents, "}");  lines.pop_front();
@@ -182,7 +181,6 @@ void test_tangle_ignores_empty_lines_in_scenarios() {
   list<Line> lines;
   tangle(in, lines);
   CHECK_EQ(lines.front().contents, "void test_does_bar() {");  lines.pop_front();
-  CHECK_EQ(lines.front().contents, "  Trace_file = \"does_bar\";"); lines.pop_front();
   CHECK_EQ(lines.front().contents, "  run(\"abc def\\n\");");  lines.pop_front();
   CHECK_EQ(lines.front().contents, "  CHECK_TRACE_CONTENTS(\"layer1: pqrlayer2: xyz\");");  lines.pop_front();
   CHECK_EQ(lines.front().contents, "}");  lines.pop_front();
@@ -201,7 +199,6 @@ void test_tangle_supports_configurable_toplevel() {
   list<Line> lines;
   tangle(in, lines);
   CHECK_EQ(lines.front().contents, "void test_does_bar() {");  lines.pop_front();
-  CHECK_EQ(lines.front().contents, "  Trace_file = \"does_bar\";"); lines.pop_front();
   CHECK_EQ(lines.front().contents, "  foo(\"abc def\\n\");");  lines.pop_front();
   CHECK_EQ(lines.front().contents, "  CHECK_TRACE_CONTENTS(\"layer1: pqr\");");  lines.pop_front();
   CHECK_EQ(lines.front().contents, "}");  lines.pop_front();
@@ -216,7 +213,6 @@ void test_tangle_can_hide_warnings_in_scenarios() {
   list<Line> lines;
   tangle(in, lines);
   CHECK_EQ(lines.front().contents, "void test_does_bar() {");  lines.pop_front();
-  CHECK_EQ(lines.front().contents, "  Trace_file = \"does_bar\";"); lines.pop_front();
   CHECK_EQ(lines.front().contents, "  Hide_warnings = true;");  lines.pop_front();
   CHECK_EQ(lines.front().contents, "  run(\"abc def\\n\");");  lines.pop_front();
   CHECK_EQ(lines.front().contents, "  CHECK_TRACE_CONTENTS(\"layer1: pqrlayer2: xyz\");");  lines.pop_front();
@@ -229,7 +225,6 @@ void test_tangle_supports_strings_in_scenarios() {
   list<Line> lines;
   tangle(in, lines);
   CHECK_EQ(lines.front().contents, "void test_does_bar() {");  lines.pop_front();
-  CHECK_EQ(lines.front().contents, "  Trace_file = \"does_bar\";"); lines.pop_front();
   CHECK_EQ(lines.front().contents, "  run(\"abc \\\"def\\\"\\n\");");  lines.pop_front();
   CHECK_EQ(lines.front().contents, "  CHECK_TRACE_CONTENTS(\"layer1: pqrlayer2: \\\"xyz\\\"\");");  lines.pop_front();
   CHECK_EQ(lines.front().contents, "}");  lines.pop_front();
@@ -241,7 +236,6 @@ void test_tangle_supports_strings_in_scenarios2() {
   list<Line> lines;
   tangle(in, lines);
   CHECK_EQ(lines.front().contents, "void test_does_bar() {");  lines.pop_front();
-  CHECK_EQ(lines.front().contents, "  Trace_file = \"does_bar\";"); lines.pop_front();
   CHECK_EQ(lines.front().contents, "  run(\"abc \\\"\\\"\\n\");");  lines.pop_front();
   CHECK_EQ(lines.front().contents, "  CHECK_TRACE_CONTENTS(\"layer1: pqrlayer2: \\\"\\\"\");");  lines.pop_front();
   CHECK_EQ(lines.front().contents, "}");  lines.pop_front();
@@ -253,7 +247,6 @@ void test_tangle_supports_multiline_input_in_scenarios() {
   list<Line> lines;
   tangle(in, lines);
   CHECK_EQ(lines.front().contents, "void test_does_bar() {");  lines.pop_front();
-  CHECK_EQ(lines.front().contents, "  Trace_file = \"does_bar\";"); lines.pop_front();
   CHECK_EQ(lines.front().contents, "  run(\"abc def\\n  efg\\n\");");  lines.pop_front();
   CHECK_EQ(lines.front().contents, "  CHECK_TRACE_CONTENTS(\"layer1: pqrlayer2: \\\"\\\"\");");  lines.pop_front();
   CHECK_EQ(lines.front().contents, "}");  lines.pop_front();
@@ -265,7 +258,6 @@ void test_tangle_supports_reset_in_scenarios() {
   list<Line> lines;
   tangle(in, lines);
   CHECK_EQ(lines.front().contents, "void test_does_bar() {");  lines.pop_front();
-  CHECK_EQ(lines.front().contents, "  Trace_file = \"does_bar\";"); lines.pop_front();
   CHECK_EQ(lines.front().contents, "  run(\"abc def\\n\");");  lines.pop_front();
   CHECK_EQ(lines.front().contents, "  CLEAR_TRACE;");  lines.pop_front();
   CHECK_EQ(lines.front().contents, "  run(\"efg\\n\");");  lines.pop_front();
@@ -279,7 +271,6 @@ void test_tangle_can_check_for_absence_at_end_of_scenarios() {
   list<Line> lines;
   tangle(in, lines);
   CHECK_EQ(lines.front().contents, "void test_does_bar() {");  lines.pop_front();
-  CHECK_EQ(lines.front().contents, "  Trace_file = \"does_bar\";"); lines.pop_front();
   CHECK_EQ(lines.front().contents, "  run(\"abc def\\n  efg\\n\");");  lines.pop_front();
   CHECK_EQ(lines.front().contents, "  CHECK_TRACE_CONTENTS(\"layer1: pqr\");");  lines.pop_front();
   CHECK_EQ(lines.front().contents, "  CHECK_TRACE_DOESNT_CONTAIN(\"layer1: xyz\");");  lines.pop_front();
@@ -292,7 +283,6 @@ void test_tangle_can_check_for_absence_at_end_of_scenarios2() {
   list<Line> lines;
   tangle(in, lines);
   CHECK_EQ(lines.front().contents, "void test_does_bar() {");  lines.pop_front();
-  CHECK_EQ(lines.front().contents, "  Trace_file = \"does_bar\";"); lines.pop_front();
   CHECK_EQ(lines.front().contents, "  run(\"abc def\\n  efg\\n\");");  lines.pop_front();
   CHECK_EQ(lines.front().contents, "  CHECK_TRACE_DOESNT_CONTAIN(\"layer1: pqr\");");  lines.pop_front();
   CHECK_EQ(lines.front().contents, "  CHECK_TRACE_DOESNT_CONTAIN(\"layer1: xyz\");");  lines.pop_front();
@@ -305,7 +295,6 @@ void test_tangle_can_check_for_count_in_scenario() {
   list<Line> lines;
   tangle(in, lines);
   CHECK_EQ(lines.front().contents, "void test_does_bar() {");  lines.pop_front();
-  CHECK_EQ(lines.front().contents, "  Trace_file = \"does_bar\";"); lines.pop_front();
   CHECK_EQ(lines.front().contents, "  run(\"abc def\\n  efg\\n\");");  lines.pop_front();
   CHECK_EQ(lines.front().contents, "  CHECK_TRACE_COUNT(\"layer1\", 2);");  lines.pop_front();
   CHECK_EQ(lines.front().contents, "}");  lines.pop_front();
@@ -317,7 +306,6 @@ void test_tangle_can_handle_mu_comments_in_scenario() {
   list<Line> lines;
   tangle(in, lines);
   CHECK_EQ(lines.front().contents, "void test_does_bar() {");  lines.pop_front();
-  CHECK_EQ(lines.front().contents, "  Trace_file = \"does_bar\";"); lines.pop_front();
   CHECK_EQ(lines.front().contents, "  run(\"abc def\\n# comment1\\n  efg\\n  # indented comment 2\\n\");");  lines.pop_front();
   CHECK_EQ(lines.front().contents, "  CHECK_TRACE_CONTENTS(\"layer1: pqrlayer1: xyz\");");  lines.pop_front();
   CHECK_EQ(lines.front().contents, "  CHECK_TRACE_DOESNT_CONTAIN(\"layer1: z\");");  lines.pop_front();