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# -*- python -*-
# Copyright (c) 2012 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
# Example configuration file for Croc
# Basic formatting rules:
# * It looks like JSON.
# * It's really python.
# * Dictionaries are wrapped in {}. Order does not matter. Entries are of
# the form:
# 'key':value,
# Note the trailing comma, which will help save you from python's built-in
# string concatenation.
# * Lists are wrapped in []. Order does matter. Entries should be followed
# with a trailing comma, which will help save you from python's built-in
# string concatenation.
# * Comments start with # and extend to end of line.
# * Strings are wrapped in ''. Backslashes must be escaped ('foo\\bar', not
# 'foo\bar') - this is particularly important in rule regular expressions.
# What follows is the main configuration dictionary.
{
# List of root directories, applied in order.
#
# Typically, coverage data files contain absolute paths to the sources.
# What you care about is usually a relative path from the top of your source
# tree (referred to here as a 'source root') to the sources.
#
# Roots may also be specified on the command line via the --root option.
# Roots specified by --root are applied before those specified in config
# files.
'roots' : [
# Each entry is a dict.
# * It must contain a 'root' entry, which is the start of a path.
# * Root entries may be absolute paths
# * Root entries starting with './' or '../' are relative paths, and
# are taken relative to the current directory where you run croc.
# * Root entries may start with previously defined altnames.
# * Use '/' as a path separator, even on Windows.
# * It may contain a 'altname' entry. If the root matches the start of
# a filename, that start is replaced with the 'altname', or with '_'
# if no default is specified.
# * Multiple root entries may share the same altname. This is commonly
# used when combining LCOV files from different platforms into one
# coverage report, when each platform checks out source code into a
# different source tree.
{'root' : 'c:/P4/EarthHammer'},
{'root' : 'd:/pulse/recipes/330137642/base'},
{'root' : '/Volumes/BuildData/PulseData/data/recipes/330137640/base'},
{'root' : '/usr/local/google/builder/.pulse-agent/data/recipes/330137641/base'},
# Sub-paths we specifically care about and want to call out. Note that
# these are relative to the default '_' altname.
{
'root' : '_/googleclient/third_party/software_construction_toolkit/files',
'altname' : 'SCT',
},
{
'root' : '_/googleclient/tools/hammer',
'altname' : 'HAMMER',
},
],
# List of rules, applied in order.
'rules' : [
# Each rule is a dict.
# * It must contaihn a 'regexp' entry. Filenames which match this
# regular expression (after applying mappings from 'roots') are
# affected by the rule.
#
# * Other entries in the dict are attributes to apply to matching files.
#
# Allowed attributes:
#
# 'include' : If 1, the file will be included in coverage reports. If 0,
# it won't be included in coverage reports.
#
# 'group' : Name of the group the file belongs to. The most common
# group names are 'source' and 'test'. Files must belong to
# a group to be included in coverage reports.
#
# 'language' : Programming language for the file. The most common
# languages are 'C', 'C++', 'python', 'ObjC', 'ObjC++'.
# Files must have a language to be included in coverage
# reports.
#
# 'add_if_missing' : If 1, and the file was not referenced by any LCOV
# files, it will be be scanned for executable lines
# and added to the coverage report. If 0, if the
# file is not referenced by any LCOV files, it will
# simply be ignored and not present in coverage
# reports.
# Files/paths to include
{
'regexp' : '^(SCT|HAMMER)/',
'include' : 1,
'add_if_missing': 1,
},
{
'regexp' : '.*/(\\.svn|\\.hg)/',
'include' : 0,
},
# Groups
{
'regexp' : '',
'group' : 'source',
},
{
'regexp' : '.*_(test|test_mac|unittest)\\.',
'group' : 'test',
},
# Languages
{
'regexp' : '.*\\.py$',
'language' : 'python',
},
],
# List of paths to add source from.
#
# Each entry is a path. It may be a local path, or one relative to a root
# altname (see 'roots' above).
#
# If more than one root's altname matches the start of this path, all matches
# will be attempted; matches where the candidate directory doesn't exist will
# be ignored. For example, if you're combining data from multiple platforms'
# LCOV files, you probably defined at least one root per LCOV, but only have
# one copy of the source on your local platform. That's fine; Croc will use
# the source it can find and not worry about the source it can't.
#
# Source files must be added via 'add_files' to generate line-by-line HTML
# output (via the --html option) and/or to scan for missing executable lines
# (if 'add_if_missing' is 1).
'add_files' : [
'SCT',
'HAMMER',
],
# Statistics to print.
#
'print_stats' : [
# Each entry is a dict.
#
# It must have a 'stat' entry, which is the statistic to print. This may
# be one of the following stats:
#
# * files_executable
# * files_instrumented
# * files_covered
# * lines_executable
# * lines_instrumented
# * lines_covered
#
# or an expression using those stats.
#
# It may have a 'format' entry, which is a python formatting string (very
# printf-like) for the statistic.
#
# It may have a 'group' entry. If this is specified, only files from the
# matching group will be included in the statistic. If not specified, the
# group defaults to 'all', which means all groups.
{
'stat' : 'files_executable',
'format' : '*RESULT FilesKnown: files_executable= %d files',
},
{
'stat' : 'files_instrumented',
'format' : '*RESULT FilesInstrumented: files_instrumented= %d files',
},
{
'stat' : '100.0 * files_instrumented / files_executable',
'format' : '*RESULT FilesInstrumentedPercent: files_instrumented_percent= %g',
},
{
'stat' : 'lines_instrumented',
'format' : '*RESULT LinesInstrumented: lines_instrumented= %d lines',
},
{
'stat' : 'lines_covered',
'format' : '*RESULT LinesCoveredSource: lines_covered_source= %d lines',
'group' : 'source',
},
{
'stat' : 'lines_covered',
'format' : '*RESULT LinesCoveredTest: lines_covered_test= %d lines',
'group' : 'test',
},
],
}
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