Author: zturner Date: Mon Mar 6 11:41:00 2017 New Revision: 297036 URL: http://llvm.org/viewvc/llvm-project?rev=297036&view=rev Log: A few improvements to deps analysis scripts.
1) Looks in Plugins and clang 2) Adds a mode to display the deps sorted by the number of times the deps occurs in a particular project Modified: lldb/trunk/scripts/analyze-project-deps.py Modified: lldb/trunk/scripts/analyze-project-deps.py URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/scripts/analyze-project-deps.py?rev=297036&r1=297035&r2=297036&view=diff ============================================================================== --- lldb/trunk/scripts/analyze-project-deps.py (original) +++ lldb/trunk/scripts/analyze-project-deps.py Mon Mar 6 11:41:00 2017 @@ -1,57 +1,68 @@ +import argparse import os import re from use_lldb_suite import lldb_root +parser = argparse.ArgumentParser( + description='Analyze LLDB project #include dependencies.') +parser.add_argument('--show-counts', default=False, action='store_true', + help='When true, show the number of dependencies from each subproject') +args = parser.parse_args() + src_dir = os.path.join(lldb_root, "source") inc_dir = os.path.join(lldb_root, "include") src_map = {} -include_regex = re.compile('#include \"(lldb(.*/)+).*\"') +include_regex = re.compile('#include \"((lldb|Plugins|clang)(.*/)+).*\"') + +def normalize_host(str): + if str.startswith("lldb/Host"): + return "lldb/Host" + return str def scan_deps(this_dir, file): - includes = set() + global src_map + deps = {} + this_dir = normalize_host(this_dir) + if this_dir in src_map: + deps = src_map[this_dir] + with open(file) as f: for line in list(f): m = include_regex.match(line) - if m is not None: - relative = m.groups()[0].rstrip("/") - if relative != this_dir: - includes.add(relative) - return includes - -def insert_or_add_mapping(base, deps): - global src_map - if len(deps) > 0: - if base in src_map: - existing_deps = src_map[base] - existing_deps.update(deps) - else: - src_map[base] = deps + if m is None: + continue + relative = m.groups()[0].rstrip("/") + if relative == this_dir: + continue + relative = normalize_host(relative) + if relative in deps: + deps[relative] += 1 + else: + deps[relative] = 1 + if this_dir not in src_map and len(deps) > 0: + src_map[this_dir] = deps for (base, dirs, files) in os.walk(inc_dir): dir = os.path.basename(base) relative = os.path.relpath(base, inc_dir) inc_files = filter(lambda x : os.path.splitext(x)[1] in [".h"], files) - deps = set() relative = relative.replace("\\", "/") for inc in inc_files: inc_path = os.path.join(base, inc) - deps.update(scan_deps(relative, inc_path)) - insert_or_add_mapping(relative, deps) + scan_deps(relative, inc_path) for (base, dirs, files) in os.walk(src_dir): dir = os.path.basename(base) relative = os.path.relpath(base, src_dir) src_files = filter(lambda x : os.path.splitext(x)[1] in [".cpp", ".h", ".mm"], files) - deps = set() norm_base_path = os.path.normpath(os.path.join("lldb", relative)) norm_base_path = norm_base_path.replace("\\", "/") for src in src_files: src_path = os.path.join(base, src) - deps.update(scan_deps(norm_base_path, src_path)) - insert_or_add_mapping(norm_base_path, deps) + scan_deps(norm_base_path, src_path) pass items = list(src_map.iteritems()) @@ -59,8 +70,13 @@ items.sort(lambda A, B : cmp(A[0], B[0]) for (path, deps) in items: print path + ":" - sorted_deps = list(deps) - sorted_deps.sort() - for dep in sorted_deps: - print "\t" + dep + sorted_deps = list(deps.iteritems()) + if args.show_counts: + sorted_deps.sort(lambda A, B: cmp(A[1], B[1])) + for dep in sorted_deps: + print "\t{} [{}]".format(dep[0], dep[1]) + else: + sorted_deps.sort(lambda A, B: cmp(A[0], B[0])) + for dep in sorted_deps: + print "\t{}".format(dep[0]) pass \ No newline at end of file _______________________________________________ lldb-commits mailing list lldb-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/lldb-commits