def list_dependencies(
coordinates,
scope="runtime",
local_repo=None,
):
"""Lists the resolved dependencies.
Args:
coordinates: Collection of Artifact to examine.
scope: Optional Maven scope to determine the classpath for. Default is runtime.
local_repo: Optional explicit Maven local repository to use.
Returns:
An iterable of Maven artifact coordinates.
"""
with tempfile.NamedTemporaryFile(prefix="pom.", suffix=".xml") as pom_file, \
tempfile.NamedTemporaryFile(prefix="maven-dependency-resolved.", suffix=".txt") as tfile:
with open(pom_file.name, "wt") as file:
file.write(
workflow_task.format_pom_file(
artf=artifact.Artifact("unknown", "unknown", "unknown"),
compile_deps=coordinates,
))
args = [
"mvn",
"--batch-mode",
"--file={}".format(pom_file.name),
]
if local_repo is not None:
args += ["-Dmaven.repo.local={}".format(local_repo)]
args += [
"dependency:list",
"-DoutputFile={}".format(tfile.name),
"-Dsort=true",
"-DincludeScope={}".format(scope),
]
cmd = command.Command(args=args)
log_maven_output(cmd.output_lines)
with open(tfile.name, "rt") as file:
lines = file.readlines()
lines = map(str.strip, lines)
lines = filter(None, lines)
lines = filter(
lambda line:
(line != "The following files have been resolved:"), lines)
lines = map(artifact.parse_artifact, lines)
return sorted(lines)
def list_dependencies(
coordinates,
scope="runtime",
local_repo=None,
):
"""Lists the resolved dependencies.
Args:
coordinates: Collection of Artifact to examine.
scope: Optional Maven scope to determine the classpath for. Default is runtime.
local_repo: Optional explicit Maven local repository to use.
Returns:
An iterable of Maven artifact coordinates.
"""
with tempfile.NamedTemporaryFile(prefix="pom.", suffix=".xml") as pom_file, \
tempfile.NamedTemporaryFile(prefix="maven-dependency-resolved.", suffix=".txt") as tfile:
with open(pom_file.name, "wt") as file:
file.write(workflow_task.format_pom_file(
artf=artifact.Artifact("unknown", "unknown", "unknown"),
compile_deps=coordinates,
))
args = [
"mvn",
"--batch-mode",
"--file={}".format(pom_file.name),
]
if local_repo is not None:
args += ["-Dmaven.repo.local={}".format(local_repo)]
args += [
"dependency:list",
"-DoutputFile={}".format(tfile.name),
"-Dsort=true",
"-DincludeScope={}".format(scope),
]
cmd = command.Command(args=args)
log_maven_output(cmd.output_lines)
with open(tfile.name, "rt") as file:
lines = file.readlines()
lines = map(str.strip, lines)
lines = filter(None, lines)
lines = filter(lambda line: (line != "The following files have been resolved:"), lines)
lines = map(artifact.parse_artifact, lines)
return sorted(lines)
def get_dependency_tree(
coordinates,
scope=None,
local_repo=None,
):
"""Reports the dependency tree as a text representation.
Args:
coordinates: Collection of Artifact to examine.
scope: Optional Maven scope to determine the classpath for.
local_repo: Optional explicit Maven local repository to use.
Returns:
A text representation of the Maven dependency tree.
"""
with tempfile.NamedTemporaryFile(prefix="pom.", suffix=".xml") as pom_file, \
tempfile.NamedTemporaryFile(prefix="maven-dependency-tree.", suffix=".txt") as tfile:
with open(pom_file.name, "wt") as file:
file.write(
workflow_task.format_pom_file(
artf=artifact.Artifact("root", "root", "0"),
compile_deps=coordinates,
))
args = [
"mvn",
"--batch-mode",
"--file={}".format(pom_file.name),
]
if local_repo is not None:
args += ["-Dmaven.repo.local={}".format(local_repo)]
args += [
"dependency:tree",
"-DoutputFile={}".format(tfile.name),
"-Dverbose",
]
if (scope is not None) and (len(scope) > 0):
args.append("-Dscope={}".format(scope))
cmd = command.Command(args=args)
log_maven_output(cmd.output_lines)
with open(tfile.name, "rt") as file:
return file.read()
def get_dependency_tree(
coordinates,
scope=None,
local_repo=None,
):
"""Reports the dependency tree as a text representation.
Args:
coordinates: Collection of Artifact to examine.
scope: Optional Maven scope to determine the classpath for.
local_repo: Optional explicit Maven local repository to use.
Returns:
A text representation of the Maven dependency tree.
"""
with tempfile.NamedTemporaryFile(prefix="pom.", suffix=".xml") as pom_file, \
tempfile.NamedTemporaryFile(prefix="maven-dependency-tree.", suffix=".txt") as tfile:
with open(pom_file.name, "wt") as file:
file.write(workflow_task.format_pom_file(
artf=artifact.Artifact("root", "root", "0"),
compile_deps=coordinates,
))
args = [
"mvn",
"--batch-mode",
"--file={}".format(pom_file.name),
]
if local_repo is not None:
args += ["-Dmaven.repo.local={}".format(local_repo)]
args += [
"dependency:tree",
"-DoutputFile={}".format(tfile.name),
"-Dverbose",
]
if (scope is not None) and (len(scope) > 0):
args.append("-Dscope={}".format(scope))
cmd = command.Command(args=args)
log_maven_output(cmd.output_lines)
with open(tfile.name, "rt") as file:
return file.read()
def list_classpath_entries(
coordinates,
scope="runtime",
local_repo=None,
):
"""Lists the classpath entries.
Args:
coordinates: Collection of Artifact to examine.
scope: Optional Maven scope to determine the classpath for. Default is runtime.
local_repo: Optional explicit Maven local repository to use.
Returns:
An iterable of classpath entries.
"""
with tempfile.NamedTemporaryFile(prefix="pom.", suffix=".xml") as pom_file, \
tempfile.NamedTemporaryFile(prefix="maven-classpath.", suffix=".txt") as tfile:
with open(pom_file.name, "wt") as file:
file.write(
workflow_task.format_pom_file(
artf=artifact.Artifact("unknown", "unknown", "unknown"),
compile_deps=coordinates,
))
args = [
"mvn",
"--batch-mode",
"--file={}".format(pom_file.name),
]
if local_repo is not None:
args += ["-Dmaven.repo.local={}".format(local_repo)]
args += [
"dependency:build-classpath",
"-DincludeScope={}".format(scope),
"-Dmdep.cpFile={}".format(tfile.name),
]
cmd = command.Command(args=args)
log_maven_output(cmd.output_lines)
with open(tfile.name, "rt") as file:
return file.read().split(":")
def list_classpath_entries(
coordinates,
scope="runtime",
local_repo=None,
):
"""Lists the classpath entries.
Args:
coordinates: Collection of Artifact to examine.
scope: Optional Maven scope to determine the classpath for. Default is runtime.
local_repo: Optional explicit Maven local repository to use.
Returns:
An iterable of classpath entries.
"""
with tempfile.NamedTemporaryFile(prefix="pom.", suffix=".xml") as pom_file, \
tempfile.NamedTemporaryFile(prefix="maven-classpath.", suffix=".txt") as tfile:
with open(pom_file.name, "wt") as file:
file.write(workflow_task.format_pom_file(
artf=artifact.Artifact("unknown", "unknown", "unknown"),
compile_deps=coordinates,
))
args = [
"mvn",
"--batch-mode",
"--file={}".format(pom_file.name),
]
if local_repo is not None:
args += ["-Dmaven.repo.local={}".format(local_repo)]
args += [
"dependency:build-classpath",
"-DincludeScope={}".format(scope),
"-Dmdep.cpFile={}".format(tfile.name),
]
cmd = command.Command(args=args)
log_maven_output(cmd.output_lines)
with open(tfile.name, "rt") as file:
return file.read().split(":")
