From: Brian Warner <warner@lothar.com>
Date: Thu, 4 Jan 2007 05:23:25 +0000 (-0700)
Subject: modify figleaf2html to show module names instead of .py filenames, also add a --root... 
X-Git-Tag: tahoe_v0.1.0-0-UNSTABLE~409
X-Git-Url: https://git.rkrishnan.org/?a=commitdiff_plain;h=8a78065f1694a985c30f68b9e91355c38ef0410a;p=tahoe-lafs%2Ftahoe-lafs.git

modify figleaf2html to show module names instead of .py filenames, also add a --root argument to restrict coverage to a specific parent directory
---

diff --git a/Makefile b/Makefile
index 5f0d4927..fe42dd10 100644
--- a/Makefile
+++ b/Makefile
@@ -36,7 +36,7 @@ test-figleaf:
 	$(PP) trial --reporter=bwverbose-figleaf $(TEST)
 
 figleaf-output:
-	$(PP) python misc/figleaf2html -d coverage-html -x src/allmydata/test/figleaf.excludes
+	$(PP) python misc/figleaf2html -d coverage-html -r `python ./builddir.py`
 	@echo "now point your browser at coverage-html/index.html"
 # after doing test-figleaf and figleaf-output, point your browser at
 # coverage-html/index.html
diff --git a/src/allmydata/util/figleaf_htmlizer.py b/src/allmydata/util/figleaf_htmlizer.py
index 63a7960d..0aac077e 100644
--- a/src/allmydata/util/figleaf_htmlizer.py
+++ b/src/allmydata/util/figleaf_htmlizer.py
@@ -26,7 +26,7 @@ def read_exclude_patterns(f):
 
 	return exclude_patterns
 
-def report_as_html(coverage, directory, exclude_patterns=[], ):
+def report_as_html(coverage, directory, exclude_patterns=[], root=None):
 	### now, output.
 
 	keys = coverage.keys()
@@ -45,6 +45,16 @@ def report_as_html(coverage, directory, exclude_patterns=[], ):
 		if k.endswith('figleaf.py'):
 			continue
 
+                display_filename = k
+                if root:
+                        if not k.startswith(root):
+                                continue
+                        display_filename = k[len(root):]
+                        assert not display_filename.startswith("/")
+                        assert display_filename.endswith(".py")
+                        display_filename = display_filename[:-3] # trim .py
+                        display_filename = display_filename.replace("/", ".")
+
                 if not k.startswith("/"):
                         continue
 
@@ -100,9 +110,9 @@ def report_as_html(coverage, directory, exclude_patterns=[], ):
 			pcnt = n_covered * 100. / n_lines
 		except ZeroDivisionError:
 			pcnt = 100
-		info_dict[k] = (n_lines, n_covered, pcnt)
+		info_dict[k] = (n_lines, n_covered, pcnt, display_filename)
 
-		html_outfile = make_html_filename(os.path.basename(k))
+		html_outfile = make_html_filename(display_filename)
 		html_outfp = open(os.path.join(directory, html_outfile), 'w')
 		html_outfp.write('source file: <b>%s</b><br>\n' % (k,))
 		html_outfp.write('file stats: <b>%d lines, %d executed: %.1f%% covered</b>\n' % (n_lines, n_covered, pcnt))
@@ -141,10 +151,10 @@ def report_as_html(coverage, directory, exclude_patterns=[], ):
 	index_fp.write('<table border=1><tr><th>Filename</th><th># lines</th><th># covered</th><th>% covered</th></tr>\n')
 	index_fp.write('<tr><td><b>totals:</b></td><td><b>%d</b></td><td><b>%d</b></td><td><b>%.1f%%</b></td></tr><tr></tr>\n' % (summary_lines, summary_cover, summary_pcnt,))
 
-	for filename, (n_lines, n_covered, percent_covered,) in info_dict_items:
-		html_outfile = make_html_filename(os.path.basename(filename))
+	for filename, (n_lines, n_covered, percent_covered, display_filename) in info_dict_items:
+		html_outfile = make_html_filename(display_filename)
 
-		index_fp.write('<tr><td><a href="./%s">%s</a></td><td>%d</td><td>%d</td><td>%.1f</td></tr>\n' % (html_outfile, filename, n_lines, n_covered, percent_covered,))
+		index_fp.write('<tr><td><a href="./%s">%s</a></td><td>%d</td><td>%d</td><td>%.1f</td></tr>\n' % (html_outfile, display_filename, n_lines, n_covered, percent_covered,))
 
 	index_fp.write('</table>\n')
 	index_fp.close()
@@ -159,8 +169,7 @@ def prepare_reportdir(dirname='html'):
 		pass
 
 def make_html_filename(orig):
-	orig = os.path.splitdrive(orig)[1].replace('_', '__')
-	return orig.replace(os.path.sep, '_') + '.html'
+        return orig + ".html"
 
 def escape_html(s):
 	s = s.replace("&", "&amp;")
@@ -175,13 +184,17 @@ def main():
 	option_parser = OptionParser()
 
 	option_parser.add_option('-x', '--exclude-patterns', action="store",
-							 dest="exclude_patterns_file",
-							 help="file containing regexp patterns to exclude")
+                                 dest="exclude_patterns_file",
+                                 help="file containing regexp patterns to exclude")
 
 	option_parser.add_option('-d', '--output-directory', action='store',
 				 dest="output_dir",
 				 default = "html",
 				 help="directory for HTML output")
+        option_parser.add_option('-r', '--root', action="store",
+                                 dest="root",
+                                 default=None,
+                                 help="only pay attention to modules under this directory")
 
 	option_parser.add_option('-q', '--quiet', action='store_true', dest='quiet', help='Suppress all but error messages')
 
@@ -190,6 +203,11 @@ def main():
 	if options.quiet:
 		logging.disable(logging.DEBUG)
 
+        if options.root:
+                options.root = os.path.abspath(options.root)
+                if options.root[-1] != "/":
+                        options.root = options.root + "/"
+
 	### load
 
 	if not args:
@@ -207,5 +225,7 @@ def main():
 
 	### make directory
 	prepare_reportdir(options.output_dir)
-	report_as_html(coverage, options.output_dir, read_exclude_patterns(options.exclude_patterns_file))
+	report_as_html(coverage, options.output_dir,
+                       read_exclude_patterns(options.exclude_patterns_file),
+                       options.root)