From 8daa83a594a2e98f39d764422bfbdbc62c9efd44 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 19:20:00 +0200 Subject: Adding upstream version 2:4.20.0+dfsg. Signed-off-by: Daniel Baumann --- buildtools/wafsamba/samba_dist.py | 280 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 280 insertions(+) create mode 100644 buildtools/wafsamba/samba_dist.py (limited to 'buildtools/wafsamba/samba_dist.py') diff --git a/buildtools/wafsamba/samba_dist.py b/buildtools/wafsamba/samba_dist.py new file mode 100644 index 0000000..0218cad --- /dev/null +++ b/buildtools/wafsamba/samba_dist.py @@ -0,0 +1,280 @@ +# customised version of 'waf dist' for Samba tools +# uses git ls-files to get file lists + +import os, sys, tarfile +from waflib import Utils, Scripting, Logs, Options +from waflib.Configure import conf +from samba_utils import get_string +from waflib import Context + +dist_dirs = None +dist_files = None +dist_blacklist = "" +dist_archive = None + +class Dist(Context.Context): + # TODO remove + cmd = 'dist' + fun = 'dist' + def execute(self): + Context.g_module.dist() + +class DistCheck(Scripting.DistCheck): + fun = 'distcheck' + cmd = 'distcheck' + def execute(self): + Options.options.distcheck_args = '' + if Context.g_module.distcheck is Scripting.distcheck: + # default + Context.g_module.distcheck(self) + else: + Context.g_module.distcheck() + Context.g_module.dist() + self.check() + def get_arch_name(self): + global dist_archive + return dist_archive + def make_distcheck_cmd(self, tmpdir): + waf = os.path.abspath(sys.argv[0]) + return [sys.executable, waf, 'configure', 'build', 'install', 'uninstall', '--destdir=' + tmpdir] + +def add_symlink(tar, fname, abspath, basedir): + '''handle symlinks to directories that may move during packaging''' + if not os.path.islink(abspath): + return False + tinfo = tar.gettarinfo(name=abspath, arcname=fname) + tgt = os.readlink(abspath) + + if dist_dirs: + # we need to find the target relative to the main directory + # this is here to cope with symlinks into the buildtools + # directory from within the standalone libraries in Samba. For example, + # a symlink to ../../builtools/scripts/autogen-waf.sh needs + # to be rewritten as a symlink to buildtools/scripts/autogen-waf.sh + # when the tarball for talloc is built + + # the filename without the appname-version + rel_fname = '/'.join(fname.split('/')[1:]) + + # join this with the symlink target + tgt_full = os.path.join(os.path.dirname(rel_fname), tgt) + + # join with the base directory + tgt_base = os.path.normpath(os.path.join(basedir, tgt_full)) + + # see if this is inside one of our dist_dirs + for dir in dist_dirs.split(): + if dir.find(':') != -1: + destdir=dir.split(':')[1] + dir=dir.split(':')[0] + else: + destdir = '.' + if dir == basedir: + # internal links don't get rewritten + continue + if dir == tgt_base[0:len(dir)] and tgt_base[len(dir)] == '/': + new_tgt = destdir + tgt_base[len(dir):] + tinfo.linkname = new_tgt + break + + tinfo.uid = 0 + tinfo.gid = 0 + tinfo.uname = 'root' + tinfo.gname = 'root' + tar.addfile(tinfo) + return True + +def add_tarfile(tar, fname, abspath, basedir): + '''add a file to the tarball''' + if add_symlink(tar, fname, abspath, basedir): + return + try: + tinfo = tar.gettarinfo(name=abspath, arcname=fname) + except OSError: + Logs.error('Unable to find file %s - missing from git checkout?' % abspath) + sys.exit(1) + tinfo.uid = 0 + tinfo.gid = 0 + tinfo.uname = 'root' + tinfo.gname = 'root' + fh = open(abspath, "rb") + tar.addfile(tinfo, fileobj=fh) + fh.close() + + +def vcs_dir_contents(path): + """Return the versioned files under a path. + + :return: List of paths relative to path + """ + repo = path + while repo != "/": + if os.path.exists(os.path.join(repo, ".git")): + ls_files_cmd = [ 'git', 'ls-files', '--full-name', + os.path.relpath(path, repo) ] + cwd = None + env = dict(os.environ) + env["GIT_DIR"] = os.path.join(repo, ".git") + break + repo = os.path.dirname(repo) + if repo == "/": + raise Exception("unsupported or no vcs for %s" % path) + return get_string(Utils.cmd_output(ls_files_cmd, cwd=cwd, env=env)).split('\n') + + +def dist(appname='', version=''): + + def add_files_to_tarball(tar, srcdir, srcsubdir, dstdir, dstsubdir, blacklist, files): + if blacklist is None: + blacklist = [] + for f in files: + abspath = os.path.join(srcdir, f) + + if srcsubdir != '.': + f = f[len(srcsubdir)+1:] + + # Remove files in the blacklist + if f in blacklist: + continue + blacklisted = False + # Remove directories in the blacklist + for d in blacklist: + if f.startswith(d): + blacklisted = True + if blacklisted: + continue + if os.path.isdir(abspath) and not os.path.islink(abspath): + continue + if dstsubdir != '.': + f = dstsubdir + '/' + f + fname = dstdir + '/' + f + add_tarfile(tar, fname, abspath, srcsubdir) + + + def list_directory_files(path): + curdir = os.getcwd() + os.chdir(srcdir) + out_files = [] + for root, dirs, files in os.walk(path): + for f in files: + out_files.append(os.path.join(root, f)) + os.chdir(curdir) + return out_files + + + if not isinstance(appname, str) or not appname: + # this copes with a mismatch in the calling arguments for dist() + appname = Context.g_module.APPNAME + version = Context.g_module.VERSION + if not version: + version = Context.g_module.VERSION + + srcdir = os.path.normpath( + os.path.join(os.path.dirname(Context.g_module.root_path), + Context.g_module.top)) + + if not dist_dirs: + Logs.error('You must use samba_dist.DIST_DIRS() to set which directories to package') + sys.exit(1) + + dist_base = '%s-%s' % (appname, version) + + if Options.options.SIGN_RELEASE: + dist_name = '%s.tar' % (dist_base) + tar = tarfile.open(dist_name, 'w') + else: + dist_name = '%s.tar.gz' % (dist_base) + tar = tarfile.open(dist_name, 'w:gz') + + blacklist = dist_blacklist.split() + + for dir in dist_dirs.split(): + if dir.find(':') != -1: + destdir=dir.split(':')[1] + dir=dir.split(':')[0] + else: + destdir = '.' + absdir = os.path.join(srcdir, dir) + try: + files = vcs_dir_contents(absdir) + except Exception as e: + Logs.error('unable to get contents of %s: %s' % (absdir, e)) + sys.exit(1) + add_files_to_tarball(tar, srcdir, dir, dist_base, destdir, blacklist, files) + + if dist_files: + for file in dist_files.split(): + if file.find(':') != -1: + destfile = file.split(':')[1] + file = file.split(':')[0] + else: + destfile = file + + absfile = os.path.join(srcdir, file) + + if os.path.isdir(absfile) and not os.path.islink(absfile): + destdir = destfile + dir = file + files = list_directory_files(dir) + add_files_to_tarball(tar, srcdir, dir, dist_base, destdir, blacklist, files) + else: + fname = dist_base + '/' + destfile + add_tarfile(tar, fname, absfile, destfile) + + tar.close() + + if Options.options.SIGN_RELEASE: + import gzip + try: + os.unlink(dist_name + '.asc') + except OSError: + pass + + cmd = "gpg --detach-sign --armor " + dist_name + os.system(cmd) + uncompressed_tar = open(dist_name, 'rb') + compressed_tar = gzip.open(dist_name + '.gz', 'wb') + while 1: + buffer = uncompressed_tar.read(1048576) + if buffer: + compressed_tar.write(buffer) + else: + break + uncompressed_tar.close() + compressed_tar.close() + os.unlink(dist_name) + Logs.info('Created %s.gz %s.asc' % (dist_name, dist_name)) + dist_name = dist_name + '.gz' + else: + Logs.info('Created %s' % dist_name) + + # TODO use the ctx object instead + global dist_archive + dist_archive = dist_name + return dist_name + + +@conf +def DIST_DIRS(dirs): + '''set the directories to package, relative to top srcdir''' + global dist_dirs + if not dist_dirs: + dist_dirs = dirs + +@conf +def DIST_FILES(files, extend=False): + '''set additional files for packaging, relative to top srcdir''' + global dist_files + if not dist_files: + dist_files = files + elif extend: + dist_files = dist_files + " " + files + +@conf +def DIST_BLACKLIST(blacklist): + '''set the files to exclude from packaging, relative to top srcdir''' + global dist_blacklist + if not dist_blacklist: + dist_blacklist = blacklist + +Scripting.dist = dist -- cgit v1.2.3