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Maven arch-specific and nolib artifacts (1.4) #458

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Nov 10, 2025
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Maven arch-specific and nolib artifacts (1.4) #458

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39 changes: 34 additions & 5 deletions scripts/jdbc_maven_deploy.py
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Original file line number Diff line number Diff line change
Expand Up @@ -59,15 +59,32 @@ def exec(cmd):
jdbc_root_path = sys.argv[3]

combine_builds = ['linux-amd64', 'osx-universal', 'windows-amd64', 'linux-aarch64']
arch_specific_builds = ['linux-amd64-musl', 'linux-aarch64-musl', 'windows-aarch64']
arch_specific_classifiers = ['linux_amd64_musl', 'linux_aarch64_musl', 'windows_aarch64']
arch_specific_builds = [
'linux-amd64',
'linux-aarch64',
'linux-amd64-musl',
'linux-aarch64-musl',
'osx-universal',
'windows-amd64',
'windows-aarch64',
]
arch_specific_classifiers = [
'linux_amd64',
'linux_arm64',
'linux_amd64_musl',
'linux_arm64_musl',
'macos_universal',
'windows_amd64',
'windows_arm64',
]

staging_dir = tempfile.mkdtemp()

binary_jar = '%s/duckdb_jdbc-%s.jar' % (staging_dir, release_version)
pom = '%s/duckdb_jdbc-%s.pom' % (staging_dir, release_version)
sources_jar = '%s/duckdb_jdbc-%s-sources.jar' % (staging_dir, release_version)
javadoc_jar = '%s/duckdb_jdbc-%s-javadoc.jar' % (staging_dir, release_version)
nolib_jar = '%s/duckdb_jdbc-%s-nolib.jar' % (staging_dir, release_version)

arch_specific_jars = []
for i in range(len(arch_specific_builds)):
Expand Down Expand Up @@ -123,9 +140,20 @@ def exec(cmd):
pom_path = pathlib.Path(pom)
pom_path.write_text(pom_template.replace("${VERSION}", release_version))

# fatten up jar to add other binaries, start with first one
shutil.copyfile(os.path.join(jdbc_artifact_dir, "java-" + combine_builds[0], "duckdb_jdbc.jar"), binary_jar)
for build in combine_builds[1:]:
# prepare 'empty' jar
linux_amd64_src_jar = os.path.join(jdbc_artifact_dir, "java-" + combine_builds[0], "duckdb_jdbc.jar")
with zipfile.ZipFile(linux_amd64_src_jar) as linux_amd64:
with zipfile.ZipFile(binary_jar, mode='w') as nolib:
for item in linux_amd64.infolist():
if item.filename != "libduckdb_java.so_linux_amd64":
buffer = linux_amd64.read(item.filename)
nolib.writestr(item, buffer)

# copy 'empty' jar to '-nolib' classifier
shutil.copyfile(binary_jar, nolib_jar)

# fatten up 'empty' jar adding native libs
for build in combine_builds:
old_jar = zipfile.ZipFile(os.path.join(jdbc_artifact_dir, "java-" + build, "duckdb_jdbc.jar"), 'r')
for zip_entry in old_jar.namelist():
if zip_entry.startswith('libduckdb_java.so'):
Expand All @@ -149,6 +177,7 @@ def exec(cmd):
binary_jar,
sources_jar,
javadoc_jar,
nolib_jar,
pom
]
for jar in arch_specific_jars:
Expand Down