setup: organize misc/ scripts and tools and remove obsolete ones

This is for ticket #1068.

misc/coding_tools/coverage2el.py

@@ -0,0 +1,45 @@
+
+from coverage import coverage, summary
+
+class ElispReporter(summary.SummaryReporter):
+    def report(self):
+        self.find_code_units(None, ["/System", "/Library", "/usr/lib",
+                                    "support/lib", "src/allmydata/test"])
+
+        out = open(".coverage.el", "w")
+        out.write("""
+;; This is an elisp-readable form of the figleaf coverage data. It defines a
+;; single top-level hash table in which the key is an asolute pathname, and
+;; the value is a three-element list. The first element of this list is a
+;; list of line numbers that represent actual code statements. The second is
+;; a list of line numbers for lines which got used during the unit test. The
+;; third is a list of line numbers for code lines that were not covered
+;; (since 'code' and 'covered' start as sets, this last list is equal to
+;; 'code - covered').
+
+    """)
+        out.write("(let ((results (make-hash-table :test 'equal)))\n")
+        for cu in self.code_units:
+            f = cu.filename
+            (fn, executable, missing, mf) = self.coverage.analysis(cu)
+            code_linenumbers = executable
+            uncovered_code = missing
+            covered_linenumbers = sorted(set(executable) - set(missing))
+            out.write(" (puthash \"%s\" '((%s) (%s) (%s)) results)\n"
+                      % (f,
+                         " ".join([str(ln) for ln in sorted(code_linenumbers)]),
+                         " ".join([str(ln) for ln in sorted(covered_linenumbers)]),
+                         " ".join([str(ln) for ln in sorted(uncovered_code)]),
+                         ))
+        out.write(" results)\n")
+        out.close()
+
+def main():
+    c = coverage()
+    c.load()
+    ElispReporter(c).report()
+
+if __name__ == '__main__':
+    main()
+
+