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#! /usr/bin/env python3
# --------------------------------------------------------------------
import sys, os, re, itertools as it, subprocess as sp
import glob, fnmatch
# --------------------------------------------------------------------
MYROOT = os.path.dirname(__file__)
INSTALL = os.path.join(MYROOT, 'install-sh')
# --------------------------------------------------------------------
def _error(message):
print ("%s: %s" % (sys.argv[0], message), file = sys.stderr)
exit(1)
# --------------------------------------------------------------------
def _exec(command):
print (' '.join(command), file = sys.stderr)
sp.check_call(command)
# --------------------------------------------------------------------
def install_dir(distdir, x):
fulldir = os.path.join(distdir, x)
command = [INSTALL, '-m', '0755', '-d', fulldir]
_exec(command)
# --------------------------------------------------------------------
def install_files(distdir, x, files):
fulldir = os.path.join(distdir, x)
filesR = [os.path.join(x, f) for (f, b) in files if not b]
filesX = [os.path.join(x, f) for (f, b) in files if b]
command1 = [INSTALL, '-m', '0755', '-t', fulldir] + filesX
command2 = [INSTALL, '-m', '0644', '-t', fulldir] + filesR
if filesX: _exec(command1)
if filesR: _exec(command2)
# --------------------------------------------------------------------
def _find(dirname, glob):
for dirpath, dirnames, filenames in os.walk(dirname):
for filename in fnmatch.filter(filenames, glob):
yield os.path.join(dirpath, filename)
# --------------------------------------------------------------------
def _expand(x):
if re.search('^.+:', x) is not None:
findm = re.search(r'^find:(.*?):(.*$)$', x)
if findm is not None:
return list(_find(findm.group(1), findm.group(2)))
return []
if not hasattr(glob, 'has_magic') or glob.has_magic(x):
return glob.glob(x)
return [x]
# --------------------------------------------------------------------
def _exclude(x):
exclm = re.search('^exclude:(.+)$', x)
if exclm is not None:
exclm = exclm.group(1)
if not hasattr(glob, 'has_magic') or glob.has_magic(exclm):
return glob.glob(exclm)
return [exclm]
return []
# --------------------------------------------------------------------
def _main():
if len(sys.argv)-1 != 2:
print >>sys.stderr, "Usage: %s [dist-dir] [MANIFEST]" % (sys.argv[0])
exit (1)
distdir = sys.argv[1]
manifest = sys.argv[2]
contents = open(manifest, 'r').readlines()
contents = [re.sub('#.*$', '', x).strip() for x in contents]
contents = [x for x in contents if x]
exclude = contents
exclude = list(it.chain(*[_exclude(x) for x in exclude]))
exclude = set([os.path.normpath(x) for x in exclude])
manifest = contents
manifest = list(it.chain(*[_expand(x) for x in manifest]))
manifest = [os.path.normpath(x) for x in manifest]
manifest = [x for x in manifest if x not in exclude]
noaccess = [x for x in manifest if not os.access(x, os.F_OK)]
if noaccess:
msg = 'cannot access the following MANIFEST files: %s'
_error(msg % ', '.join(noaccess))
bygroup = dict()
for x in manifest:
if os.path.isdir(x):
bygroup.setdefault(x, [])
else:
(xdir, xbase) = os.path.split(x)
xexec = os.access(x, os.X_OK)
bygroup.setdefault(xdir, []).append((xbase, xexec))
for x, v in bygroup.items():
install_dir(distdir, x)
install_files(distdir, x, v)
# --------------------------------------------------------------------
if __name__ == '__main__':
_main()
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