conda-mirror-ng 0.8.1

康达镜ng

将上游conda通道镜像到本地目录。在

安装

conda-mirror-ng在PyPI和conda forge上可用。在

安装方式：

pip install conda-mirror-ng

或者：

conda install conda-mirror-ng -c conda-forge

兼容性

conda-mirror-ng故意是Py3.6+专用包

命令行接口

conda-mirror-ng的CLI接口

usage: conda-mirror-ng [-h] [--upstream-channel UPSTREAM_CHANNEL]
                       [--target-directory TARGET_DIRECTORY]
                       [--temp-directory TEMP_DIRECTORY] [--platform PLATFORM]
                       [-v] [--config CONFIG] [--pdb] [--num-threads NUM_THREADS]
                       [--version] [--dry-run] [--no-validate-target]
                       [--minimum-free-space MINIMUM_FREE_SPACE]

CLI interface for conda-mirror-ng

optional arguments:
  -h, --help            show this help message and exit
  --upstream-channel UPSTREAM_CHANNEL
                        The target channel to mirror. Can be a channel on
                        anaconda.org like "conda-forge" or a full qualified
                        channel like "https://repo.continuum.io/pkgs/free/"
  --target-directory TARGET_DIRECTORY
                        The place where packages should be mirrored to
  --temp-directory TEMP_DIRECTORY
                        Temporary download location for the packages. Defaults
                        to a randomly selected temporary directory. Note that
                        you might need to specify a different location if your
                        default temp directory has less available space than
                        your mirroring target
  --platform PLATFORM   The OS platform(s) to mirror. one of: {'linux-64',
                        'linux-32','osx-64', 'win-32', 'win-64'}
  -v, --verbose         logging defaults to error/exception only. Takes up to
                        three '-v' flags. '-v': warning. '-vv': info. '-vvv':
                        debug.
  --config CONFIG       Path to the yaml config file
  --pdb                 Enable PDB debugging on exception
  --num-threads NUM_THREADS
                        Num of threads for validation. 1: Serial mode. 0: All
                        available.
  --version             Print version and quit
  --dry-run             Show what will be downloaded and what will be removed.
                        Will not validate existing packages
  --no-validate-target  Skip validation of files already present in target-
                        directory
  --minimum-free-space MINIMUM_FREE_SPACE
                        Threshold for free diskspace. Given in megabytes.

示例用法

警告：调用此命令将拉~10GB，至少需要一个小时

conda-mirror-ng --upstream-channel conda-forge --target-directory local_mirror --platform linux-64

更多详细信息

黑名单/白名单配置

示例-确认.yaml公司名称：

^{pr2}$

blacklist删除与中列出的条件匹配的包 上游回购数据。在

whitelistre包含黑名单中与 白名单条件。在

黑名单和白名单都有字典的清单。钥匙在 dictionary必须是repodata.json元数据中的值。价值观是 （unix）全局匹配。请点击此处获取上游的完整repodata “默认”频道： http://conda.anaconda.org/anaconda/linux-64/repodata.json

以下是repodata['packages'中一个条目的内容

{'botocore-1.4.10-py34_0.tar.bz2':{'arch':'x86_64','binstar':{'channel':'main','owner_id':'55fc8527d3234d09d4951c71','package_id':'56b88ea1be1cc95a362b218e'},'build':'py34_0','build_number':0,'date':'2016-04-11','depends':['docutils >=0.10','jmespath >=0.7.1,<1.0.0','python 3.4*','python-dateutil >=2.1,<3.0.0'],'license':'Apache','md5':'b35a5c1240ba672e0d9d1296141e383c','name':'botocore','platform':'linux','requires':[],'size':1831799,'version':'1.4.10'}}

有关详细信息，请参阅conda_mirror:match函数中的实现详细信息 信息。在

常见使用模式

镜像仅一个特定的软件包

如果您想将上面列出的botocore包与 配置，那么您可以使用下面的配置来第一个黑名单 all包，然后只包括botocore包：

blacklist:-name:"*"whitelist:-name:botocoreversion:1.4.10build:py34_0

镜像除agpl许可证之外的所有内容

blacklist:-license:"*agpl*"

仅镜像python 3包

blacklist:-name:"*"whitelist:-build:"*py3*"

测试

安装测试要求

注意：将从pip安装包

$ pip install -r test-requirements.txt
Requirement already satisfied: pytest in /home/edill/miniconda/lib/python3.5/site-packages (from -r test-requirements.txt (line 1))
Requirement already satisfied: coverage in /home/edill/miniconda/lib/python3.5/site-packages (from -r test-requirements.txt (line 2))
Requirement already satisfied: pytest-ordering in /home/edill/miniconda/lib/python3.5/site-packages (from -r test-requirements.txt (line 3))
Requirement already satisfied: py>=1.4.29 in /home/edill/miniconda/lib/python3.5/site-packages (from pytest->-r test-requirements.txt (line 1))

运行测试，使用coverage工具调用。

$ coverage run run_tests.py
sys.argv=['run_tests.py']
========================================= test session starts ==========================================
platform linux -- Python 3.5.3, pytest-3.0.6, py-1.4.31, pluggy-0.4.0 -- /home/edill/miniconda/bin/python
cachedir: .cache
rootdir: /home/edill/dev/maxpoint/github/conda-mirror, inifile:
plugins: xonsh-0.5.2, ordering-0.4
collected 4 items

test/test_conda_mirror.py::test_match PASSED
test/test_conda_mirror.py::test_cli[https://repo.continuum.io/pkgs/free-linux-64] PASSED
test/test_conda_mirror.py::test_cli[conda-forge-linux-64] PASSED
test/test_conda_mirror.py::test_handling_bad_package PASSED

======================================= 4 passed in 4.41 seconds =======================================

释放

释放你需要三件事

1. 提交conda mirror ng的权限
2. 访问PyPI上的conda-mirror-ng
3. 在conda forge上访问conda-mirror-ng-feedstock

在您拥有了这三个特性之后，添加一个git标记，使用 twine并合并conda forge上自动生成的PR。在

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