build-analysis/check-deps.py | 387 -------------------------------------------
1 file changed, 387 deletions(-)
New commits:
commit d8449e2df68fde94a6e5a5af011ff90ab24f3323
Author: David Tardon <dtar...@redhat.com>
Date: Sat Sep 5 10:07:12 2015 +0200
drop obsolete tool
diff --git a/build-analysis/check-deps.py b/build-analysis/check-deps.py
deleted file mode 100755
index c4256d6..0000000
--- a/build-analysis/check-deps.py
+++ /dev/null
@@ -1,387 +0,0 @@
-#!/usr/bin/env python
-########################################################################
-#
-# Copyright (c) 2010 Kohei Yoshida
-#
-# Permission is hereby granted, free of charge, to any person
-# obtaining a copy of this software and associated documentation
-# files (the "Software"), to deal in the Software without
-# restriction, including without limitation the rights to use,
-# copy, modify, merge, publish, distribute, sublicense, and/or sell
-# copies of the Software, and to permit persons to whom the
-# Software is furnished to do so, subject to the following
-# conditions:
-#
-# The above copyright notice and this permission notice shall be
-# included in all copies or substantial portions of the Software.
-#
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
-# OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
-# HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
-# WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
-# OTHER DEALINGS IN THE SOFTWARE.
-#
-########################################################################
-
-import sys, os, os.path, optparse, subprocess
-
-class ParseError(Exception): pass
-
-class SingleModeError(Exception): pass
-
-class ViewerError(Exception): pass
-
-arg_desc = "module1 module2 ..."
-
-desc = """
-Execute this script at the root directory of your OOo build tree. It parses
-all build.lst files found in the modules and outputs module dependency data
-in the dot compatible format.
-
-When no arguments are given, it prints dependencies of all discovered
-modules. When module names are given as arguments, it only traces
-dependencies of those modules.
-
-Sometimes modules are referenced in the build.lst but are absent from the
-source tree. Those missing modules are displayed red in the dependency
graph."""
-
-err_missing_modules = """
-The following modules are mentioned but not present in the source tree:"""
-
-class Module(object):
-
- def __init__ (self, name):
- self.name = name
- self.deps = {} # dependents
- self.precs = {} # precedents
-
-# Store all unique dependency set, with no duplicates.
-class DependSet(object):
-
- def __init__ (self):
- self.modules = {}
-
- def insert_depend (self, prec, dep):
- if not self.modules.has_key(prec):
- self.modules[prec] = {}
- if dep != None:
- self.modules[prec][dep] = True
-
-class DepsCheker(object):
-
- def __init__ (self):
- self.modules = {} # all mentioned modules, whether present or
not.
- self.modules_present = {} # modules actually present in the source
tree.
- self.modules_used = {} # modules displayed in the graph.
- self.selected = [] # selected modules from the command line
args.
-
- self.modules_missing = None
-
- def __normalize_name (self, name):
- # Replace prohibited characters with someone sane.
- name = name.replace('-', '_')
- return name
-
- def __insert_depend (self, mod, dep):
-
- # precedent to dependent
- if not self.modules.has_key(mod):
- self.modules[mod] = Module(mod)
- obj = self.modules[mod]
- obj.deps[dep] = True
-
- # dependent to precedent
- if not self.modules.has_key(dep):
- self.modules[dep] = Module(dep)
- obj = self.modules[dep]
- obj.precs[mod] = True
-
- def __parse_build_lst (self, build_lst):
-
- # Read only the first line
- file = open(build_lst, 'r')
- while True:
- line = file.readline().strip()
- if line[0] != '#':
- break
- file.close()
-
- words = line.split()
- n = len(words)
-
- # Check line format to make sure it's formatted as expected.
- if n < 4:
- raise ParseError()
- if words[2] != ':' and words[2] != '::':
- raise ParseError()
- if words[-1] != 'NULL':
- raise ParseError()
-
- mod_name = self.__normalize_name(words[1])
- depends = words[3:]
- for dep in depends:
- if dep == 'NULL':
- break
-
- names = dep.split(':')
- if len(names) > 2:
- raise ParseError()
- elif len(names) == 2:
- dep = names[1]
-
- dep = self.__normalize_name(dep)
- self.__insert_depend(mod_name, dep)
-
- def run (self, selected):
-
- # modules we want to print dependency on.
- self.selected = selected
-
- # Find all build.lst files.
- for mod in os.listdir(os.getcwd()):
- if not os.path.isdir(mod):
- # not a directory
- continue
-
- build_lst = mod + '/prj/build.lst'
- if not os.path.isfile(build_lst):
- # no build.lst found
- continue
-
- self.modules_present[self.__normalize_name(mod)] = True
- self.__parse_build_lst(build_lst)
-
- def __build_depset_all (self):
- self.dep_set = DependSet() # reset
- if len(self.selected) == 0:
- mods = self.modules.keys()
- for mod in mods:
- deps = self.modules[mod].deps.keys()
- for dep in deps:
- self.dep_set.insert_depend(mod, dep)
- else:
- # determine involved modules.
- self.__processed_mods = {}
- for selected in self.selected:
- if not self.modules.has_key(selected):
- raise ParseError()
-
- if len(self.modules[selected].deps) > 0:
- self.__trace_deps(self.modules[selected])
-
- def __build_depset_single (self, mods):
- self.dep_set = DependSet() # reset
- for mod in mods:
-
- if not self.modules.has_key(mod):
- continue
-
- obj = self.modules[mod]
- if len(obj.precs) == 0 and len(obj.deps) == 0:
- # No dependencies. Just print the module.
- self.dep_set.insert_depend(mod, None)
- continue
-
- for prec in obj.precs.keys():
- self.dep_set.insert_depend(prec, obj.name)
- for dep in obj.deps.keys():
- self.dep_set.insert_depend(obj.name, dep)
-
- def print_dot_all (self):
- self.__build_depset_all()
- s = "digraph modules {\n"
- s += self.__print_dot_depset()
- s += self.__print_dot_selected()
- s += self.__print_dot_missing_modules()
- s += "}\n"
- return s
-
- def print_dot_single (self, mods):
- self.__build_depset_single(mods)
- s = "digraph modules {\n"
- s += self.__print_dot_depset()
- s += self.__print_dot_selected()
- s += self.__print_dot_missing_modules()
- s += "}\n"
- return s
-
- def print_flat_all (self):
- self.__build_depset_all()
- return self.__print_flat_depset()
-
- def print_flat_single (self, mods):
- self.__build_depset_single(mods)
- return self.__print_flat_depset()
-
- def __calc_missing_modules (self):
- if self.modules_missing != None:
- # already calculated.
- return
-
- present = self.modules_present.keys()
- self.modules_missing = {}
- for mod in self.modules.keys():
- if not self.modules_present.has_key(mod):
- self.modules_missing[mod] = True
-
- def print_missing_modules (self):
- self.__calc_missing_modules()
-
- if len(self.modules_missing) == 0:
- return
-
- sys.stderr.write(err_missing_modules + "\n")
- keys = self.modules_missing.keys()
- keys.sort()
- for mod in keys:
- sys.stderr.write(" " + mod + "\n")
-
- def __trace_deps (self, obj):
- if self.__processed_mods.has_key(obj.name):
- return
-
- self.__processed_mods[obj.name] = True
-
- for dep_name in obj.deps.keys():
- if not self.modules.has_key(dep_name):
- raise ParseError()
- self.dep_set.insert_depend(obj.name, dep_name)
- self.__trace_deps(self.modules[dep_name])
-
- def __print_flat_depset (self):
- s = ''
- mods = self.dep_set.modules.keys()
- mods.sort()
- for mod in mods:
- deps = self.dep_set.modules[mod].keys()
- if len(deps) == 0:
- # this module has no dependency.
- s += "%s\n"%mod
- else:
- deps.sort()
- for dep in deps:
- s += "%s:%s\n"%(mod, dep)
- return s
-
- def __print_dot_depset (self):
- s = ''
- mods = self.dep_set.modules.keys()
- for mod in mods:
- deps = self.dep_set.modules[mod].keys()
- if len(deps) == 0:
- # this module has no dependency.
- s += self.__print_dot_dep_line(mod, None)
- else:
- for dep in deps:
- s += self.__print_dot_dep_line(mod, dep)
- return s
-
- def __print_dot_selected (self):
- s = ''
- for mod in self.selected:
- if not self.modules_used.has_key(mod):
- continue
- s += " %s [color=lightblue,style=filled];\n"%mod
- return s
-
-
- def __print_dot_missing_modules (self):
- self.__calc_missing_modules()
- s = ''
- for mod in self.modules_missing.keys():
- if not self.modules_used.has_key(mod):
- continue
- s += " %s [color=red,style=filled];\n"%mod
-
- return s
-
-
- def __print_dot_dep_line (self, prec, dep):
- if prec == None:
- raise ParseError()
-
- self.modules_used[prec] = True
- if dep == None:
- # this module has no dependency. I still need to mention the
module name.
- return " %s;\n"%prec
- self.modules_used[dep] = True
- return " %s -> %s;\n"%(prec, dep)
-
-def exec_exists (cmd):
- retcode = subprocess.call("which %s >/dev/null 2>/dev/null"%cmd,
shell=True)
- return retcode == 0
-
-def error (msg):
- sys.stderr.write(msg + "\n")
- sys.exit(1)
-
-def launch_viewer (code):
- tmpfile = '/tmp/check-deps.tmp'
- tmpimage = '/tmp/check-deps-image.png'
- file = open(tmpfile, 'w')
- file.write(code)
- file.close()
- retcode = subprocess.call("dot -Tpng %s -o %s"%(tmpfile, tmpimage),
shell=True)
- if retcode != 0:
- raise ViewerError()
-
- retcode = subprocess.call("eog %s"%tmpimage, shell=True)
- if retcode != 0:
- raise ViewerError()
-
-
-if __name__ == '__main__':
-
- # Process commnad line arguments.
- parser = optparse.OptionParser()
- parser.usage += " " + arg_desc + "\n" + desc
- parser.add_option("-m", "--outout-mode", dest="output_mode",
default="dot", metavar="MODE",
- help="Specify output format mode. Supported modes are 'dot' and
'flat'.")
- parser.add_option("-s", "--single", action="store_true", dest="single",
default=False,
- help="Print only immediate dependencies of specified modules.")
- parser.add_option("-g", "--gui", action="store_true", dest="gui",
default=False,
- help="Display dependency graph in image viewer.")
- options, args = parser.parse_args()
-
- if options.gui:
- # Check to make sure 'dot' and 'eog' are present.
- if not exec_exists('dot'):
- error("'dot' not found. Make sure you have 'dot' in your path.")
- if not exec_exists('eog'):
- error("'eog' not found. Make sure you have 'eog' in your path.")
-
- # GUI mode requires dot-compatible output.
- options.output_mode = 'dot'
-
- if options.output_mode != 'dot' and options.output_mode != 'flat':
- error("Unrecognized output mode: %s"%options.output_mode)
-
- checker = DepsCheker()
- s = ''
- if options.single:
- if len(args) == 0:
- # single mode requires module names.
- raise SingleModeError()
- checker.run(args)
- if options.output_mode == 'dot':
- s = checker.print_dot_single(args)
- else:
- s = checker.print_flat_single(args)
-
- else:
- checker.run(args)
- if options.output_mode == 'dot':
- s = checker.print_dot_all()
- else:
- s = checker.print_flat_all()
-
- checker.print_missing_modules()
-
- if options.gui:
- launch_viewer(s)
- else:
- print (s)
-
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