hasher = hashlib.sha512()
for fname in sorted(collect_files):
perm = str(oct(stat.S_IMODE(os.lstat(fname).st_mode))).encode()
with open(fname, "rb") as f:
fread = f.read() # well, no buffering?
hasher.update(fname.encode())
hasher.update(perm)
hasher.update(utils.hashstr(fread).encode())
hash = hasher.hexdigest()
return ": hash: {}".format(hash)
register_macro("hash-path")(HashPaths())
@register_macro()
def entrypoint(exec_path):
"hint default command for this build"
return hint("exec", exec_path)
@register_macro()
def entrypoint_script(*lines):
"write lines to /entrypoint and hint it as default command"
lines = list(lines)
if lines and not lines[0].startswith("#!"):
lines.insert(0, "#!/bin/sh")
return eval([["entrypoint", "/entrypoint"],
x=[["run"]],
l=[["layer"]],
f=[["from"]],
# pin down whatever will last the longest like that in the source
# code
A=[["from", "alpine:edge"], ["apk"]],
U=[["from", "ubuntu:bionic"], ["apt"]],
F=[["from", "fedora:31"], ["dnf"]],
D=[["from", "debian:sid"], ["apt"]],
C=[["from", "centos:8"], ["yum"]],
R=[["from", "archlinux:current"], ["pacman"]],
G=[["from", "gentoo:current"], ["emerge"]],
)
for name, macro in ALIASES.items():
def bounder(macro=macro):
def func(*args):
# list(args) throws an exception exception for some really funny reason
# therefore the list comprehension
args = [i for i in args]
return eval(macro[:-1] + [macro[-1] + args])
func.__doc__ = "alias for: {}[ARG1 [ARG2 [...]]]".format(" ".join(
"--" + i[0] + " " + " ".join(i[1:]) for i in macro))
return func
func = bounder()
register_macro(name=name, group="macros")(func)
hasher = hashlib.sha1()
for fname in sorted(collect_files):
perm = str(oct(stat.S_IMODE(os.lstat(fname).st_mode))).encode()
with open(fname, 'rb') as f:
fread = f.read() # well, no buffering?
hasher.update(fname.encode())
hasher.update(perm)
hasher.update(hashstr(fread).encode())
hash = hasher.hexdigest()
return ": hash: {}".format(hash)
register_macro('hash-path')(HashPaths())
@register_macro()
def entrypoint(exec_path):
'hint default command for this build'
return hint('exec', exec_path)
@register_macro()
def entrypoint_script(*lines):
'write lines to /entrypoint and hint it as default command'
lines = list(lines)
if lines and not lines[0].startswith('#!'):
lines.insert(0, '#!/bin/sh')
return eval([['entrypoint', '/entrypoint'],
from plash.eval import eval, register_macro
ALIASES = dict(
x=[['run']],
l=[['layer']],
f=[['from']],
A=[['from', 'alpine'], ['apk']],
U=[['from', 'ubuntu'], ['apt']],
F=[['from', 'fedora'], ['dnf']],
D=[['from', 'debian'], ['apt']],
C=[['from', 'centos'], ['yum']],
R=[['from', 'archlinux'], ['pacman']],
G=[['from', 'gentoo'], ['emerge']],
)
for name, macro in ALIASES.items():
def bounder(macro=macro):
def func(*args):
# list(args) throws an exception exception for some really funny reason
# therefore the list comprehension
args = [i for i in args]
return eval(macro[:-1] + [macro[-1] + args])
func.__doc__ = 'alias for: {}[ARG1 [ARG2 [...]]]'.format(' '.join(
'--' + i[0] + ' ' + ' '.join(i[1:]) for i in macro))
return func
func = bounder()
register_macro(name=name, group='macros')(func)