import fnmatch
import stat
import subprocess
+import tempfile
class SourceShipmentPreparer():
def __init__(s, destdir):
# caller may modify, and should read after calling generate()
s.output_name = 'srcbomb.tar.gz'
+ # s.output_path alternatively caller may read this
# defaults, caller can modify after creation
+ s.logger = lambda m: print('SourceShipmentPreparer',m)
s.src_filter = s.src_filter_glob
- s.src_package_globs = [!'/usr/local/*', '/usr*']
+ s.src_package_globs = ['!/usr/local/*', '/usr*']
s.src_filter_globs = ['!/etc/*']
s.src_likeparent = s.src_likeparent_git
+ s.src_direxcludes = s.src_direxcludes_git
s.report_from_packages = s.report_from_packages_debian
s.cwd = os.getcwd()
s.find_rune_base = "find -type f -perm -004 \! -path '*/tmp/*'"
- s.excludes = ['*~', '*.bak', '*.tmp', '#*#',
+ s.ignores = ['*~', '*.bak', '*.tmp', '#*#', '__pycache__',
'[0-9][0-9][0-9][0-9]-src.cpio']
s.rune_shell = ['/bin/bash', '-ec']
s.show_pathnames = True
return negate
def src_filter_glob(s, src): # default s.src_filter
- return s.thing_matches_globs(s, src, s.src_filter_globs)
+ return s.thing_matches_globs(src, s.src_filter_globs)
+
+ def src_direxcludes_git(s, d):
+ try:
+ excl = open(os.path.join(d, '.gitignore'))
+ except FileNotFoundError:
+ return []
+ r = []
+ for l in excl:
+ l.strip
+ if l.startswith('#'): next
+ if not len(l): next
+ r += l
+ return r
def src_likeparent_git(s, src):
try:
# no .git found anywhere
return src
- def src_prenormaliser(s, d, infol): # callers may monkey-patch away
+ def path_prenormaliser(s, d, infol): # callers may monkey-patch away
return os.path.join(s.cwd, os.path.abspath(d))
def srcdir_find_rune(s, d):
script = s.find_rune_base
- for excl in s.excludes + [s.output_name, s.manifest_name]:
+ ignores = s.ignores + [s.output_name, s.manifest_name]
+ ignores += s.src_direxcludes(d)
+ for excl in ignores:
assert("'" not in excl)
- script += r" \! -name '%s'" % excl
+ script += r" \! -name '%s'" % excl
+ script += r" \! -path '*/%s/*'" % excl
script += ' -print0'
return script
def manifest_append(s, name, infol):
s._manifest.append({ 'file':name, 'info':' '.join(infol) })
+ def manifest_append_absentfile(s, name, infol):
+ s._manifest.append({ 'file_print':name, 'info':' '.join(infol) })
+
def new_output_name(s, nametail, infol):
s._outcounter += 1
name = '%04d-%s' % (s._outcounter, nametail)
s._dirmap[d] = name
fh = s.open_output_fh(name, 'wb')
+ s.logger('packing up into %s: %s (because %s)' %
+ (name, d, ' '.join(infol)))
+
subprocess.run(s.rune_shell + [total_rune],
cwd=d,
stdin=subprocess.DEVNULL,
fh.close()
def src_indir(s, d, infol):
- d = s.src_prenormaliser(d, infol)
+ d = s.path_prenormaliser(d, infol)
if not s.src_filter(d): return
d = s.src_parentfinder(d, infol)
- s.dir(d, infol)
+ if d is None: return
+ s.src_dir(d, infol)
def report_from_packages_debian(s, files):
- dpkg_S_in = tempfile.TemporaryFile()
+ dpkg_S_in = tempfile.TemporaryFile(mode='w+')
for (file, infols) in files.items():
assert('\n' not in file)
dpkg_S_in.write(file)
stdout=subprocess.PIPE,
stderr=sys.stderr,
close_fds=False)
- dpkg_show_in = tempfile.TemporaryFile()
+ dpkg_show_in = tempfile.TemporaryFile(mode='w+')
pkginfos = { }
- for l in dpkgs.stdout:
+ for l in dpkg_S.stdout:
+ l = l.strip(b'\n').decode('utf-8')
(pkgs, fname) = l.split(': ',1)
- pkgs = pkgs.split(', ')
- for p in pkgs:
- pkginfos.setdefault(p,{'files':[]})['files'].append([fname, infol])
- print(p, file=dpkg_show_in)
+ pks = pkgs.split(', ')
+ for pk in pks:
+ pkginfos.setdefault(pk,{'files':[]})['files'].append(fname)
+ print(pk, file=dpkg_show_in)
assert(dpkg_S.wait() == 0)
dpkg_show_in.seek(0)
cmdl = ['xargs','-r','dpkg-query',
- r'-f${Package}\t${Architecture}\t${Version}\t${Source}\t${Source-Version}\n'
+ r'-f${binary:Package}\t${Package}\t${Architecture}\t${Version}\t${source:Package}\t${source:Version}\n',
'--show','--']
dpkg_show = subprocess.Popen(cmdl,
cwd='/',
stderr=sys.stderr,
close_fds=False)
for l in dpkg_show.stdout:
- (p,a,v) = l.split('\t')
- pkginfos[p]['arch'] = a
- pkginfos[p]['version'] = v
- pkginfos[p]['source'] = v
- pkginfos[p]['sourceversion'] = v
+ l = l.strip(b'\n').decode('utf-8')
+ (pk,p,a,v,sp,sv) = l.split('\t')
+ pkginfos[pk]['binary'] = p
+ pkginfos[pk]['arch'] = a
+ pkginfos[pk]['version'] = v
+ pkginfos[pk]['source'] = sp
+ pkginfos[pk]['sourceversion'] = sv
assert(dpkg_show.wait() == 0)
- pl = pkginfos.keys()
- pl.sort()
- for p in pl:
- pi = pkginfos[p]
- debfname = '%s_%s_%s.deb' % (p, pi['version'], pi['arch'])
+ for pk in sorted(pkginfos.keys()):
+ pi = pkginfos[pk]
+ debfname = '%s_%s_%s.deb' % (pi['binary'], pi['version'], pi['arch'])
dscfname = '%s_%s.dsc' % (pi['source'], pi['sourceversion'])
- s._manifest.append({ 'file_print': dscfname, 'info': debfname })
- for (fname, infol) in pi['files']:
- s._manifest.append({ 'file_print': fname, 'info': ' '.join(infol) })
+ s.manifest_append_absentfile(dscfname, [debfname])
+ s.logger('mentioning %s and %s because %s' %
+ (dscfname, debfname, pi['files'][0]))
+ for fname in pi['files']:
+ infol = files[fname]
+ if s.show_pathnames: infol = infol + ['loaded='+fname]
+ s.manifest_append_absentfile(' \t' + debfname, infol)
def thing_ought_packaged(s, fname):
return s.thing_matches_globs(fname, s.src_package_globs)
- def src_file_packaged(s, fname);
- s._package_files.setdefault(fname,[]).append(infol)
+ def src_file_packaged(s, fname, infol):
+ s._package_files.setdefault(fname,[]).extend(infol)
def src_file(s, fname, infol):
def fngens():
- yield fname
- yield s.path_prenormaliser(fname)
- yield os.path.realpath(fname)
-
- for fn in fngens():
- if s.thing_ought_packaged(fngen):
- s.src_file_packaged(fname, infol)
+ yield (infol, fname)
+ infol_copy = infol.copy()
+ yield (infol_copy, s.path_prenormaliser(fname, infol_copy))
+ yield (infol, os.path.realpath(fname))
+
+ for (tinfol, tfname) in fngens():
+ if s.thing_ought_packaged(tfname):
+ s.src_file_packaged(tfname, tinfol)
return
s.src_indir(fname, infol)
def src_argv0(s, program, infol):
- s.src_file(s, program, infol)
+ s.src_file(program, infol)
def src_syspath(s, fname, infol):
+ if s.thing_ought_packaged(fname): return
s.src_indir(fname, infol)
def src_module(s, m, infol):
try: fname = m.__file__
except AttributeError: return
- infol.append(m.__name__)
+ infol.append('module='+m.__name__)
if s.thing_ought_packaged(fname):
s.src_file_packaged(fname, infol)
else:
- s.src_indir(s, fname)
+ s.src_indir(fname, infol)
def srcs_allitems(s, dirs=sys.path):
+ s.logger('allitems')
s.src_argv0(sys.argv[0], ['argv[0]'])
for d in sys.path:
s.src_syspath(d, ['sys.path'])
for m in sys.modules.values():
s.src_module(m, ['sys.modules'])
- s.report_from_packages(s, s._package_files)
+ s.report_from_packages(s._package_files)
+ s.logger('allitems done')
def mk_portmanteau(s):
+ s.logger('making portmanteau')
cmdl = s.rune_shell + [ s.rune_portmanteau, 'x',
s.output_name, s.manifest_name ]
mfh = s.open_output_fh(s.manifest_name,'w')
for me in s._manifest:
try: fname = me['file']
except KeyError: fname = me.get('file_print','')
- else: cmdl.append(name)
+ else: cmdl.append(fname)
print('%s\t%s' % (fname, me['info']), file=mfh)
mfh.close()
subprocess.run(cmdl,
stdout=sys.stderr,
restore_signals=True,
check=True)
+ s.output_path = os.path.join(s._destdir, s.output_name)
+ s.logger('portmanteau ready in %s' % s.output_path)
def generate(s):
s.srcs_allitems()
~mdw / hippotat / blobdiff