1d752974c1
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 llvm-svn: 297036
82 lines
2.5 KiB
Python
82 lines
2.5 KiB
Python
import argparse
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import os
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import re
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from use_lldb_suite import lldb_root
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parser = argparse.ArgumentParser(
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description='Analyze LLDB project #include dependencies.')
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parser.add_argument('--show-counts', default=False, action='store_true',
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help='When true, show the number of dependencies from each subproject')
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args = parser.parse_args()
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src_dir = os.path.join(lldb_root, "source")
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inc_dir = os.path.join(lldb_root, "include")
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src_map = {}
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include_regex = re.compile('#include \"((lldb|Plugins|clang)(.*/)+).*\"')
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def normalize_host(str):
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if str.startswith("lldb/Host"):
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return "lldb/Host"
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return str
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def scan_deps(this_dir, file):
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global src_map
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deps = {}
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this_dir = normalize_host(this_dir)
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if this_dir in src_map:
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deps = src_map[this_dir]
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with open(file) as f:
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for line in list(f):
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m = include_regex.match(line)
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if m is None:
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continue
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relative = m.groups()[0].rstrip("/")
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if relative == this_dir:
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continue
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relative = normalize_host(relative)
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if relative in deps:
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deps[relative] += 1
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else:
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deps[relative] = 1
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if this_dir not in src_map and len(deps) > 0:
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src_map[this_dir] = deps
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for (base, dirs, files) in os.walk(inc_dir):
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dir = os.path.basename(base)
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relative = os.path.relpath(base, inc_dir)
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inc_files = filter(lambda x : os.path.splitext(x)[1] in [".h"], files)
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relative = relative.replace("\\", "/")
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for inc in inc_files:
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inc_path = os.path.join(base, inc)
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scan_deps(relative, inc_path)
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for (base, dirs, files) in os.walk(src_dir):
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dir = os.path.basename(base)
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relative = os.path.relpath(base, src_dir)
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src_files = filter(lambda x : os.path.splitext(x)[1] in [".cpp", ".h", ".mm"], files)
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norm_base_path = os.path.normpath(os.path.join("lldb", relative))
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norm_base_path = norm_base_path.replace("\\", "/")
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for src in src_files:
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src_path = os.path.join(base, src)
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scan_deps(norm_base_path, src_path)
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pass
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items = list(src_map.iteritems())
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items.sort(lambda A, B : cmp(A[0], B[0]))
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for (path, deps) in items:
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print path + ":"
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sorted_deps = list(deps.iteritems())
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if args.show_counts:
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sorted_deps.sort(lambda A, B: cmp(A[1], B[1]))
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for dep in sorted_deps:
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print "\t{} [{}]".format(dep[0], dep[1])
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else:
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sorted_deps.sort(lambda A, B: cmp(A[0], B[0]))
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for dep in sorted_deps:
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print "\t{}".format(dep[0])
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pass |