def rendered(self):
"""String representation"""
result = ["Dependency tree:"]
seen = set()
if self.install_requires:
self.render_section(result, seen, "install_requires", self.install_requires.value)
if self.extras_require and self.extras_require.value:
for name, value in self.extras_require.value.items():
self.render_section(result, seen, "extras_require[%s]" % name, value)
other = set(self.packages.values()) - seen
if other:
other = sorted(p.key for p in other if not p.required_by)
self.render_section(result, seen, "other", other)
if self.conflicts:
result.append("\n%s conflicts: %s" % (len(self.conflicts), setupmeta.represented_args(self.conflicts, separator=", ")))
if self.cycles:
result.append("\n%s cycles found:" % len(self.cycles))
for c in sorted(self.cycles.values()):
result.append(setupmeta.represented_args(c, separator=" -> "))
if len(result) < 2:
result.append("- no dependencies -")
return "\n".join(result)
def run_command(self, message, *args):
if not self.commit:
print("Would %s: %s" % (message, setupmeta.represented_args(args)))
return
first, _, rest = message.partition(" ")
first = "%s%s" % (first[0].upper(), first[1:])
message = "%sing %s..." % (first, rest)
print(message)
setupmeta.run_program(*args, fatal=True)
def __init__(self, ws, definitions):
self.packages = dict((d.key, PipPackage(self, d)) for d in ws)
self.setup = definitions.get("setup_requires")
self.install_requires = definitions.get("install_requires")
self.extras_require = definitions.get("extras_require")
self.conflicts = set()
self.cycles = {}
for p in sorted(self.packages.values()):
p.resolve()
self.conflicts.update(r.key for r in p.requires if r.is_conflicting)
for p in sorted(self.packages.values()):
p.resolve_transitive()
if p.cycle:
key = setupmeta.represented_args(sorted(p.cycle))
if key not in self.cycles:
self.cycles[key] = [p] + p.cycle
def run_program(program, *args, **kwargs):
capture = kwargs.pop("capture", True)
fatal = kwargs.pop("fatal", True)
represented = "%s %s" % (program, setupmeta.represented_args(args))
print("Running: %s" % represented)
if not setupmeta.WINDOWS and "PYCHARM_HOSTED" in os.environ and "python" in program and args and args[
0].startswith("-m"):
# Temporary workaround for https://youtrack.jetbrains.com/issue/PY-40692
wrapper = os.path.join(os.path.dirname(__file__), "pydev-wrapper.sh")
args = [wrapper, program] + list(args)
program = "/bin/sh"
output = setupmeta.run_program(program,
*args,
capture=capture,
fatal=fatal,
**kwargs)
if output and capture:
print("output:")
print(output)
return output
