| -rwxr-xr-x | scripts/project-dir-compare.py | 142 |
diff --git a/scripts/project-dir-compare.py b/scripts/project-dir-compare.py new file mode 100755 index 00000000..42bc15ae --- /dev/null +++ b/scripts/project-dir-compare.py @@ -0,0 +1,142 @@ +#!/usr/bin/python + +import sys +import os +import re +import shutil + +from optparse import OptionParser + +def differs(fna, fnb): + fa, fb = open(fna, 'r'), open(fnb, 'r') + for la, lb in zip(fa, fb): + if la != lb: return True + return False + +def exists(fn): + try: + os.stat(fn) + return True + except: + return False + +parser = OptionParser() +parser.add_option("-r", "--report", action="store_false", dest="write") +parser.add_option("-w", "--write", action="store_true", dest="write", default=False) + +(options, args) = parser.parse_args() + +dira = args[0] +dirb = args[1] + +dir_ignore = [r'\.(git|svn|deps|libs)$', r'^doc/html$', r'^www$'] +file_ignore = ['^\.gitignore', '^gsl-shell$', r'^lua/src/luac?$', r'~$', r'\.o$', r'\.a$'] + +treated, absenta, absentb, differ = [], [], [], [] + +def sh_ignore(fn, ignore_list): + for patt in ignore_list: + if re.search(patt, fn): + return True + return False + +def sh_ignore_dir(fn): + return sh_ignore(fn, dir_ignore) + +def sh_ignore_file(fn): + return sh_ignore(fn, file_ignore) + +def get_rel_path(fn, rpath, base): + fullname = os.path.join(rpath, fn) + return os.path.relpath(fullname, start= base) + +def dir_filter(dirnames, rpath, basedir): + to_be_removed = [] + for dr in dirnames: + drrel = get_rel_path(dr, rpath, basedir) + if sh_ignore_dir(drrel): + to_be_removed.append(dr) + + for dr in to_be_removed: + dirnames.remove(dr) + +def project_scan(basedir): + for rpath, dirnames, filenames in os.walk(basedir): + for filename in filenames: + rel = get_rel_path(filename, rpath, basedir) + if not sh_ignore_file(rel): + yield rel + dir_filter(dirnames, rpath, basedir) + +for filename in project_scan(dira): + treated.append(filename) + + filenamea = os.path.join(dira, filename) + filenameb = os.path.join(dirb, filename) + + if not exists(filenameb): + absentb.append(filename) + else: + if differs(filenamea, filenameb): + differ.append(filename) + +for filename in project_scan(dirb): + if not filename in treated: + absenta.append(filename) + +def copy_files(flist, src, dst): + for nm in flist: + sf = os.path.join(src, nm) + df = os.path.join(dst, nm) + print 'Copying', nm, 'into', dst, '...', + try: + mdestdir = os.path.dirname(df) + if not exists(mdestdir): + os.makedirs(mdestdir) + shutil.copy(sf, df) + shutil.copystat(sf, df) + except OSError as oserr: + print 'error:', oserr.strerror + else: + print 'ok' + +def sync_directories(): + for nm in absenta: + nmb = os.path.join(dirb, nm) + print 'Removing', nmb, '...', + try: + os.remove(nmb) + except OSError as oserr: + print 'error:', oserr.strerror + else: + print 'ok' + + copy_files(absentb, dira, dirb) + copy_files(differ, dira, dirb) + +print 'Absent from SOURCE project:' +for nm in absenta: + print '+ ', nm + +print 'Absent from DESTINATION project:' +for nm in absentb: + print '- ', nm + +print 'Differ:' +for nm in differ: + print nm + +print '-'*25 + ' DIFF OUTPUT ' + '-'*25 +for nm in differ: + cmd = 'diff -U 4 %s %s' % (os.path.join(dira, nm), os.path.join(dirb, nm)) + diffout = os.popen(cmd) + for ln in diffout: + print ln, + +if options.write: + print 'Proceed to sync DESTINATION (%s) from SOURCE (%s) [Y/n] ? ' % (dirb, dira), + ans = sys.stdin.readline() + ans = ans.rstrip('\n') + if ans in ['Y', 'Yes', 'y', 'yes']: + print 'Syncing' + sync_directories() |