automatic import of python-pigar

1 files changed, 795 insertions, 0 deletions

diff --git a/python-pigar.spec b/python-pigar.spec
new file mode 100644
index 0000000..cf31dda
--- /dev/null
+++ b/python-pigar.spec
@@ -0,0 +1,795 @@
+%global _empty_manifest_terminate_build 0
+Name:		python-pigar
+Version:	2.0.6
+Release:	1
+Summary:	A fantastic tool to generate requirements for your Python project, and more than that.
+License:	The BSD 3-Clause License
+URL:		https://github.com/damnever/pigar
+Source0:	https://mirrors.nju.edu.cn/pypi/web/packages/64/4b/fb7d492598ded1b8f9d98d1c070fe92ee821d5d34d0f478d5fd31bf0e8c7/pigar-2.0.6.tar.gz
+BuildArch:	noarch
+
+Requires:	python3-click
+Requires:	python3-nbformat
+Requires:	python3-aiohttp
+
+%description
+
+- Generating requirements.txt for Python project.
+   - Handling the difference between different Python versions.
+   - Jupyter notebook (`*.ipynb`) support.
+   - Including the import statements/magic from ``exec``/``eval``/``importlib``, doctest of docstring, etc.
+- Searching ditributions(packages) by the top level import/module names.
+- Checking the latest versions of requirements.
+
+Note that pigar is not a package management tool.
+
+You can find more information on [GitHub](https://github.com/damnever/pigar).
+
+
+### Change Logs
+
+
+#### Version 2.0.6 (2023.03.06)
+
+See what’s changed in detail [between v2.0.5 and v2.0.6](https://github.com/damnever/pigar/compare/v2.0.5...v2.0.6).
+
+
+#### Version 2.0.5 (2023.01.12)
+
+See what’s changed in detail [between v2.0.4 and v2.0.5](https://github.com/damnever/pigar/compare/v2.0.4...v2.0.5).
+
+
+#### Version 2.0.4 (2022.12.22)
+
+See what’s changed in detail [between v2.0.3 and v2.0.4](https://github.com/damnever/pigar/compare/v2.0.3...v2.0.4).
+
+
+#### Version 2.0.3 (2022.12.15)
+
+- Bump certifi from 2022.9.24 to 2022.12.7 (ref: https://github.com/advisories/GHSA-43fp-rhv2-5gv8)
+- Fixed os.path.commonpath raises ValueError for different drives.
+
+See what’s changed in detail [between v2.0.2 and v2.0.3](https://github.com/damnever/pigar/compare/v2.0.2...v2.0.3).
+
+
+#### Version 2.0.2 (2022.12.04)
+
+- Ignore absolute path in [distributions' installed files](https://peps.python.org/pep-0627/#clarifications-in-the-record-file).
+- Ignore vcs exception when parsing information for EggInfoDistribution.
+- Sort searched results, print unknown if version not found.
+- Fix dirty records in the index database.
+
+
+#### Version 2.0.1 (2022.12.03)
+
+Make absolute import more reliable by searching parent directory as well.
+
+
+#### Version 2.0.0 (2022.12.02)
+
+This version has changed a lot of things, most of them are **BREAKING CHANGE**s!
+
+- **Dropped support for Python versions older than 3.7.**
+- **Redesigned the command line interface.**
+  - `pigar generate` to generate requirements.txt.
+  - `pigar search` to search packages/distributions by the top level module names.
+  - `pigar check` to check the latest versions of requirements.
+  - `pigar -h` to explore more.
+  - `pigar` accepts a prefix for a command, such as `pigar gen`, `pigar c`.
+- **Refactored a lot of code and interfaces.**
+- [Vendoring](https://github.com/pradyunsg/vendoring) the [pip](https://github.com/pypa/pip) to access more sophisticated utilities(`pip` named it's module as `_internal` so vendoring technology is introduced).
+  - Fixed a lot of issues when parsing the requirements file, e.g. [#113](https://github.com/damnever/pigar/issues/113).
+  - Fixed the issues for editable requirements, e.g. [#60](https://github.com/damnever/pigar/issues/60).
+- Tweaked some default actions and introduced more options for better user experience.
+  - `pigar` will ask user to choose the right packages/distributions if `pigar` has found multiple packages/distributions for the same module names. With `--auto-select` enabled, `pigar` will guess the best matched one or choose all possible packages/distributions automatically.
+  - Added an option `--dry-run` which allows `pigar` to not write a requirements.txt file, just print it.
+  - Added an option `--follow-symbolic-links/--dont-follow-symbolic-links` to let user decide whether to follow the symbolic links, fixed [#89](https://github.com/damnever/pigar/issues/89).
+  - Added an option `-i/--index-url` to allow the custom URL of the Python Package Index, fixed [#52](https://github.com/damnever/pigar/issues/52).
+  - Removed the spaces from requirements specifier, fixed [#86](https://github.com/damnever/pigar/issues/86).
+  - Added an option `--show-differences/--dont-show-differences` to enable or disable showing the differences when the requirements file is overwritten.
+- Introduced `asyncio` to synchronize distributions' metadata with the PyPI, the process is much faster now.
+- Refactored the code to make the index database more reliable.
+  - Add unique contstraints to avoid duplicate records, fixed [#119](https://github.com/damnever/pigar/issues/119).
+  - Store versions in the database to do incremental index synchronization.
+
+
+#### Version 1.0.2 (2022.11.12)
+
+- Fix requirements list in setup.py [#122](https://github.com/damnever/pigar/pull/122).
+
+#### Version 1.0.1 (2022.11.12)
+
+- Support `*.ipynb` magics and shell command, fixed [#87](https://github.com/damnever/pigar/issues/87). See [#102](https://github.com/damnever/pigar/pull/102), [#117](https://github.com/damnever/pigar/pull/117), [#118](https://github.com/damnever/pigar/pull/118) for details.
+- Parse requirements file with the more sophisticated utility, fixed [#48](https://github.com/damnever/pigar/issues/48), [#113](https://github.com/damnever/pigar/issues/113). See [#115](https://github.com/damnever/pigar/pull/115) for details.
+- Fixed [#99](https://github.com/damnever/pigar/issues/99), continue if a local package isn't exists. See [#107](https://github.com/damnever/pigar/pull/107) for details.
+- Fixed too many values to unpack error when parsing git config. See [#97](https://github.com/damnever/pigar/pull/97) for details.
+
+
+#### Version 1.0.0 (2022.06.22)
+
+- **BREAKING CHANGE:** Disable the comments which contain filenames and line numbers by default, use `--with-referenced-comments` to enable this feature.
+- Skip if local package (edit-mode project) not found, fixed [#99]((https://github.com/damnever/pigar/issues/61)).
+
+
+#### Version 0.10.0 (2020.03.14)
+
+- Refactored the main logic, **the interface has been changed**, be careful if you are using `pigar` as a library.
+- Handle the HTTP error, fixed [#61](https://github.com/damnever/pigar/issues/61).
+- Ignore local packages quietly, fixed [#47](https://github.com/damnever/pigar/issues/47), [#58](https://github.com/damnever/pigar/issues/58) and [#65](https://github.com/damnever/pigar/issues/65).
+
+Thank [@bganglia](https://github.com/bganglia) for the following contributions:
+
+- Add Jupyter notebook(`.ipynb`) support, refer to [#69](https://github.com/damnever/pigar/issues/69).
+- Option to turn off filenames and line numbers in requirements.txt, refer to [#65](https://github.com/damnever/pigar/issues/65).
+- Fix check path, refer to [#64](https://github.com/damnever/pigar/issues/64).
+- And [more](https://github.com/damnever/pigar/pulls?q=is%3Apr+author%3Abganglia).
+
+
+#### Version 0.9.2 (2019.04.11)
+
+- Make version comparison operator configurable, fixed [#37](https://github.com/damnever/pigar/issues/37)
+
+
+#### Version 0.9.1 (2019.02.17)
+
+- Fixed potential security vulnerabilities by updating requests.
+- Fixed [#49](https://github.com/damnever/pigar/issues/49)
+
+
+#### Version 0.9.0 (2018.08.12)
+
+- Reuse connections.
+- Update database.
+- Fixed [#44](https://github.com/damnever/pigar/issues/44)
+
+
+#### Version 0.7.2 (2018.04.24)
+
+- Use https://pypi.org/
+- Fixed [#41](https://github.com/damnever/pigar/issues/41)
+
+
+#### Version 0.7.1 (2017.11.07)
+
+- Fixed [#34](https://github.com/damnever/pigar/issues/34)
+
+
+#### Version 0.7.0 (2017.07.03)
+
+- Fixed the .egg suffix which caused by sudo pip install ... on Ubuntu.
+- Workaround for special packages, such as [#29](https://github.com/damnever/pigar/issues/34)
+
+
+#### Version 0.6.10 (2016.06.17)
+
+- Fixed [#26](https://github.com/damnever/pigar/issues/26)
+- Fixed relative import issue.
+
+
+#### Version 0.6.9 (2016.05.08)
+
+- Fixed ImportError.
+
+
+#### Version 0.6.8 (2016.05.08)
+
+- Supported flask extension.
+- Sorted requirements.
+- Use gevent if possible.
+
+
+#### Version 0.6.7 (2015.12.13)
+
+- If modules in the `try...except...` block, assume they are optional.
+
+
+#### Version 0.6.6 (2015.11.22)
+
+- Fixed IndexError.
+
+
+#### Version 0.6.5 (2015.11.22)
+
+- Fixed AttributeError.
+- Fixed PEP8 warning.
+
+
+#### Version 0.6.4 (2015.11.22)
+
+- Removed useless code.
+- Cache modules, to avoid duplication of inspection.
+
+Thank [@spacewander](https://github.com/spacewander) for the following contributions:
+
+- Fixed error for Python 2.7.6.
+- Fixed error when using './xxx' as relative path.
+- Support `importlib.import_module` and `__import__`.
+
+
+#### Version 0.6.3 (2015.11.09)
+
+- Sort files, make comments more clearer.
+- Fixed grammar, to make the README clearer. Thank [@roryokane](https://github.com/roryokane) and [@flyingfisch](https://github.com/flyingfisch).
+- Make it work with `python -m pigar`. Thank [@lilydjwg](https://github.com/lilydjwg).
+- Fixed the pep8 warnings: [#15](https://github.com/damnever/pigar/pull/15).
+- Make output more clearer: [#12](https://github.com/damnever/pigar/issues/12).
+- Fixed UnicodeDecodeError for Python 3.
+
+
+#### Version 0.6.2 (2015.11.05)
+
+- If requirements file is overwritten over, show difference between old and new.
+- Adjust the structure of the code.
+
+
+#### Version 0.6.1 (2015.11.03)
+
+- Fixed typo.
+- Follow symlinks.
+
+
+#### Version 0.6.0 (2015.10.30)
+
+- Enhancement: issue [#7](https://github.com/damnever/pigar/issues/7), show imported module come from which files.
+- Consider package installed via Git.
+- Add command "-i", used to ignore a list of directory.
+
+
+#### Version 0.5.5 (2015.10.21)
+
+- Fixed issue [#2](https://github.com/damnever/pigar/issues/2) , [#3](https://github.com/damnever/pigar/issues/3) , [#4](https://github.com/damnever/pigar/issues/4) , [#5](https://github.com/damnever/pigar/issues/5).
+
+
+#### Version 0.5.2-0.5.4 (2015.10.6)
+
+- Fixed issue [#1](https://github.com/damnever/pigar/issues/1).
+- Make version compare more effective.
+- Removed useless code.
+
+
+#### Version 0.5.1 (2015.10.01)
+
+- Available in PyPI(https://pypi.python.org/pypi/pigar).
+- Generate requirements for Python project.
+- Can consider different for different Python versions.
+- Search package names by imported names.
+
+
+%package -n python3-pigar
+Summary:	A fantastic tool to generate requirements for your Python project, and more than that.
+Provides:	python-pigar
+BuildRequires:	python3-devel
+BuildRequires:	python3-setuptools
+BuildRequires:	python3-pip
+%description -n python3-pigar
+
+- Generating requirements.txt for Python project.
+   - Handling the difference between different Python versions.
+   - Jupyter notebook (`*.ipynb`) support.
+   - Including the import statements/magic from ``exec``/``eval``/``importlib``, doctest of docstring, etc.
+- Searching ditributions(packages) by the top level import/module names.
+- Checking the latest versions of requirements.
+
+Note that pigar is not a package management tool.
+
+You can find more information on [GitHub](https://github.com/damnever/pigar).
+
+
+### Change Logs
+
+
+#### Version 2.0.6 (2023.03.06)
+
+See what’s changed in detail [between v2.0.5 and v2.0.6](https://github.com/damnever/pigar/compare/v2.0.5...v2.0.6).
+
+
+#### Version 2.0.5 (2023.01.12)
+
+See what’s changed in detail [between v2.0.4 and v2.0.5](https://github.com/damnever/pigar/compare/v2.0.4...v2.0.5).
+
+
+#### Version 2.0.4 (2022.12.22)
+
+See what’s changed in detail [between v2.0.3 and v2.0.4](https://github.com/damnever/pigar/compare/v2.0.3...v2.0.4).
+
+
+#### Version 2.0.3 (2022.12.15)
+
+- Bump certifi from 2022.9.24 to 2022.12.7 (ref: https://github.com/advisories/GHSA-43fp-rhv2-5gv8)
+- Fixed os.path.commonpath raises ValueError for different drives.
+
+See what’s changed in detail [between v2.0.2 and v2.0.3](https://github.com/damnever/pigar/compare/v2.0.2...v2.0.3).
+
+
+#### Version 2.0.2 (2022.12.04)
+
+- Ignore absolute path in [distributions' installed files](https://peps.python.org/pep-0627/#clarifications-in-the-record-file).
+- Ignore vcs exception when parsing information for EggInfoDistribution.
+- Sort searched results, print unknown if version not found.
+- Fix dirty records in the index database.
+
+
+#### Version 2.0.1 (2022.12.03)
+
+Make absolute import more reliable by searching parent directory as well.
+
+
+#### Version 2.0.0 (2022.12.02)
+
+This version has changed a lot of things, most of them are **BREAKING CHANGE**s!
+
+- **Dropped support for Python versions older than 3.7.**
+- **Redesigned the command line interface.**
+  - `pigar generate` to generate requirements.txt.
+  - `pigar search` to search packages/distributions by the top level module names.
+  - `pigar check` to check the latest versions of requirements.
+  - `pigar -h` to explore more.
+  - `pigar` accepts a prefix for a command, such as `pigar gen`, `pigar c`.
+- **Refactored a lot of code and interfaces.**
+- [Vendoring](https://github.com/pradyunsg/vendoring) the [pip](https://github.com/pypa/pip) to access more sophisticated utilities(`pip` named it's module as `_internal` so vendoring technology is introduced).
+  - Fixed a lot of issues when parsing the requirements file, e.g. [#113](https://github.com/damnever/pigar/issues/113).
+  - Fixed the issues for editable requirements, e.g. [#60](https://github.com/damnever/pigar/issues/60).
+- Tweaked some default actions and introduced more options for better user experience.
+  - `pigar` will ask user to choose the right packages/distributions if `pigar` has found multiple packages/distributions for the same module names. With `--auto-select` enabled, `pigar` will guess the best matched one or choose all possible packages/distributions automatically.
+  - Added an option `--dry-run` which allows `pigar` to not write a requirements.txt file, just print it.
+  - Added an option `--follow-symbolic-links/--dont-follow-symbolic-links` to let user decide whether to follow the symbolic links, fixed [#89](https://github.com/damnever/pigar/issues/89).
+  - Added an option `-i/--index-url` to allow the custom URL of the Python Package Index, fixed [#52](https://github.com/damnever/pigar/issues/52).
+  - Removed the spaces from requirements specifier, fixed [#86](https://github.com/damnever/pigar/issues/86).
+  - Added an option `--show-differences/--dont-show-differences` to enable or disable showing the differences when the requirements file is overwritten.
+- Introduced `asyncio` to synchronize distributions' metadata with the PyPI, the process is much faster now.
+- Refactored the code to make the index database more reliable.
+  - Add unique contstraints to avoid duplicate records, fixed [#119](https://github.com/damnever/pigar/issues/119).
+  - Store versions in the database to do incremental index synchronization.
+
+
+#### Version 1.0.2 (2022.11.12)
+
+- Fix requirements list in setup.py [#122](https://github.com/damnever/pigar/pull/122).
+
+#### Version 1.0.1 (2022.11.12)
+
+- Support `*.ipynb` magics and shell command, fixed [#87](https://github.com/damnever/pigar/issues/87). See [#102](https://github.com/damnever/pigar/pull/102), [#117](https://github.com/damnever/pigar/pull/117), [#118](https://github.com/damnever/pigar/pull/118) for details.
+- Parse requirements file with the more sophisticated utility, fixed [#48](https://github.com/damnever/pigar/issues/48), [#113](https://github.com/damnever/pigar/issues/113). See [#115](https://github.com/damnever/pigar/pull/115) for details.
+- Fixed [#99](https://github.com/damnever/pigar/issues/99), continue if a local package isn't exists. See [#107](https://github.com/damnever/pigar/pull/107) for details.
+- Fixed too many values to unpack error when parsing git config. See [#97](https://github.com/damnever/pigar/pull/97) for details.
+
+
+#### Version 1.0.0 (2022.06.22)
+
+- **BREAKING CHANGE:** Disable the comments which contain filenames and line numbers by default, use `--with-referenced-comments` to enable this feature.
+- Skip if local package (edit-mode project) not found, fixed [#99]((https://github.com/damnever/pigar/issues/61)).
+
+
+#### Version 0.10.0 (2020.03.14)
+
+- Refactored the main logic, **the interface has been changed**, be careful if you are using `pigar` as a library.
+- Handle the HTTP error, fixed [#61](https://github.com/damnever/pigar/issues/61).
+- Ignore local packages quietly, fixed [#47](https://github.com/damnever/pigar/issues/47), [#58](https://github.com/damnever/pigar/issues/58) and [#65](https://github.com/damnever/pigar/issues/65).
+
+Thank [@bganglia](https://github.com/bganglia) for the following contributions:
+
+- Add Jupyter notebook(`.ipynb`) support, refer to [#69](https://github.com/damnever/pigar/issues/69).
+- Option to turn off filenames and line numbers in requirements.txt, refer to [#65](https://github.com/damnever/pigar/issues/65).
+- Fix check path, refer to [#64](https://github.com/damnever/pigar/issues/64).
+- And [more](https://github.com/damnever/pigar/pulls?q=is%3Apr+author%3Abganglia).
+
+
+#### Version 0.9.2 (2019.04.11)
+
+- Make version comparison operator configurable, fixed [#37](https://github.com/damnever/pigar/issues/37)
+
+
+#### Version 0.9.1 (2019.02.17)
+
+- Fixed potential security vulnerabilities by updating requests.
+- Fixed [#49](https://github.com/damnever/pigar/issues/49)
+
+
+#### Version 0.9.0 (2018.08.12)
+
+- Reuse connections.
+- Update database.
+- Fixed [#44](https://github.com/damnever/pigar/issues/44)
+
+
+#### Version 0.7.2 (2018.04.24)
+
+- Use https://pypi.org/
+- Fixed [#41](https://github.com/damnever/pigar/issues/41)
+
+
+#### Version 0.7.1 (2017.11.07)
+
+- Fixed [#34](https://github.com/damnever/pigar/issues/34)
+
+
+#### Version 0.7.0 (2017.07.03)
+
+- Fixed the .egg suffix which caused by sudo pip install ... on Ubuntu.
+- Workaround for special packages, such as [#29](https://github.com/damnever/pigar/issues/34)
+
+
+#### Version 0.6.10 (2016.06.17)
+
+- Fixed [#26](https://github.com/damnever/pigar/issues/26)
+- Fixed relative import issue.
+
+
+#### Version 0.6.9 (2016.05.08)
+
+- Fixed ImportError.
+
+
+#### Version 0.6.8 (2016.05.08)
+
+- Supported flask extension.
+- Sorted requirements.
+- Use gevent if possible.
+
+
+#### Version 0.6.7 (2015.12.13)
+
+- If modules in the `try...except...` block, assume they are optional.
+
+
+#### Version 0.6.6 (2015.11.22)
+
+- Fixed IndexError.
+
+
+#### Version 0.6.5 (2015.11.22)
+
+- Fixed AttributeError.
+- Fixed PEP8 warning.
+
+
+#### Version 0.6.4 (2015.11.22)
+
+- Removed useless code.
+- Cache modules, to avoid duplication of inspection.
+
+Thank [@spacewander](https://github.com/spacewander) for the following contributions:
+
+- Fixed error for Python 2.7.6.
+- Fixed error when using './xxx' as relative path.
+- Support `importlib.import_module` and `__import__`.
+
+
+#### Version 0.6.3 (2015.11.09)
+
+- Sort files, make comments more clearer.
+- Fixed grammar, to make the README clearer. Thank [@roryokane](https://github.com/roryokane) and [@flyingfisch](https://github.com/flyingfisch).
+- Make it work with `python -m pigar`. Thank [@lilydjwg](https://github.com/lilydjwg).
+- Fixed the pep8 warnings: [#15](https://github.com/damnever/pigar/pull/15).
+- Make output more clearer: [#12](https://github.com/damnever/pigar/issues/12).
+- Fixed UnicodeDecodeError for Python 3.
+
+
+#### Version 0.6.2 (2015.11.05)
+
+- If requirements file is overwritten over, show difference between old and new.
+- Adjust the structure of the code.
+
+
+#### Version 0.6.1 (2015.11.03)
+
+- Fixed typo.
+- Follow symlinks.
+
+
+#### Version 0.6.0 (2015.10.30)
+
+- Enhancement: issue [#7](https://github.com/damnever/pigar/issues/7), show imported module come from which files.
+- Consider package installed via Git.
+- Add command "-i", used to ignore a list of directory.
+
+
+#### Version 0.5.5 (2015.10.21)
+
+- Fixed issue [#2](https://github.com/damnever/pigar/issues/2) , [#3](https://github.com/damnever/pigar/issues/3) , [#4](https://github.com/damnever/pigar/issues/4) , [#5](https://github.com/damnever/pigar/issues/5).
+
+
+#### Version 0.5.2-0.5.4 (2015.10.6)
+
+- Fixed issue [#1](https://github.com/damnever/pigar/issues/1).
+- Make version compare more effective.
+- Removed useless code.
+
+
+#### Version 0.5.1 (2015.10.01)
+
+- Available in PyPI(https://pypi.python.org/pypi/pigar).
+- Generate requirements for Python project.
+- Can consider different for different Python versions.
+- Search package names by imported names.
+
+
+%package help
+Summary:	Development documents and examples for pigar
+Provides:	python3-pigar-doc
+%description help
+
+- Generating requirements.txt for Python project.
+   - Handling the difference between different Python versions.
+   - Jupyter notebook (`*.ipynb`) support.
+   - Including the import statements/magic from ``exec``/``eval``/``importlib``, doctest of docstring, etc.
+- Searching ditributions(packages) by the top level import/module names.
+- Checking the latest versions of requirements.
+
+Note that pigar is not a package management tool.
+
+You can find more information on [GitHub](https://github.com/damnever/pigar).
+
+
+### Change Logs
+
+
+#### Version 2.0.6 (2023.03.06)
+
+See what’s changed in detail [between v2.0.5 and v2.0.6](https://github.com/damnever/pigar/compare/v2.0.5...v2.0.6).
+
+
+#### Version 2.0.5 (2023.01.12)
+
+See what’s changed in detail [between v2.0.4 and v2.0.5](https://github.com/damnever/pigar/compare/v2.0.4...v2.0.5).
+
+
+#### Version 2.0.4 (2022.12.22)
+
+See what’s changed in detail [between v2.0.3 and v2.0.4](https://github.com/damnever/pigar/compare/v2.0.3...v2.0.4).
+
+
+#### Version 2.0.3 (2022.12.15)
+
+- Bump certifi from 2022.9.24 to 2022.12.7 (ref: https://github.com/advisories/GHSA-43fp-rhv2-5gv8)
+- Fixed os.path.commonpath raises ValueError for different drives.
+
+See what’s changed in detail [between v2.0.2 and v2.0.3](https://github.com/damnever/pigar/compare/v2.0.2...v2.0.3).
+
+
+#### Version 2.0.2 (2022.12.04)
+
+- Ignore absolute path in [distributions' installed files](https://peps.python.org/pep-0627/#clarifications-in-the-record-file).
+- Ignore vcs exception when parsing information for EggInfoDistribution.
+- Sort searched results, print unknown if version not found.
+- Fix dirty records in the index database.
+
+
+#### Version 2.0.1 (2022.12.03)
+
+Make absolute import more reliable by searching parent directory as well.
+
+
+#### Version 2.0.0 (2022.12.02)
+
+This version has changed a lot of things, most of them are **BREAKING CHANGE**s!
+
+- **Dropped support for Python versions older than 3.7.**
+- **Redesigned the command line interface.**
+  - `pigar generate` to generate requirements.txt.
+  - `pigar search` to search packages/distributions by the top level module names.
+  - `pigar check` to check the latest versions of requirements.
+  - `pigar -h` to explore more.
+  - `pigar` accepts a prefix for a command, such as `pigar gen`, `pigar c`.
+- **Refactored a lot of code and interfaces.**
+- [Vendoring](https://github.com/pradyunsg/vendoring) the [pip](https://github.com/pypa/pip) to access more sophisticated utilities(`pip` named it's module as `_internal` so vendoring technology is introduced).
+  - Fixed a lot of issues when parsing the requirements file, e.g. [#113](https://github.com/damnever/pigar/issues/113).
+  - Fixed the issues for editable requirements, e.g. [#60](https://github.com/damnever/pigar/issues/60).
+- Tweaked some default actions and introduced more options for better user experience.
+  - `pigar` will ask user to choose the right packages/distributions if `pigar` has found multiple packages/distributions for the same module names. With `--auto-select` enabled, `pigar` will guess the best matched one or choose all possible packages/distributions automatically.
+  - Added an option `--dry-run` which allows `pigar` to not write a requirements.txt file, just print it.
+  - Added an option `--follow-symbolic-links/--dont-follow-symbolic-links` to let user decide whether to follow the symbolic links, fixed [#89](https://github.com/damnever/pigar/issues/89).
+  - Added an option `-i/--index-url` to allow the custom URL of the Python Package Index, fixed [#52](https://github.com/damnever/pigar/issues/52).
+  - Removed the spaces from requirements specifier, fixed [#86](https://github.com/damnever/pigar/issues/86).
+  - Added an option `--show-differences/--dont-show-differences` to enable or disable showing the differences when the requirements file is overwritten.
+- Introduced `asyncio` to synchronize distributions' metadata with the PyPI, the process is much faster now.
+- Refactored the code to make the index database more reliable.
+  - Add unique contstraints to avoid duplicate records, fixed [#119](https://github.com/damnever/pigar/issues/119).
+  - Store versions in the database to do incremental index synchronization.
+
+
+#### Version 1.0.2 (2022.11.12)
+
+- Fix requirements list in setup.py [#122](https://github.com/damnever/pigar/pull/122).
+
+#### Version 1.0.1 (2022.11.12)
+
+- Support `*.ipynb` magics and shell command, fixed [#87](https://github.com/damnever/pigar/issues/87). See [#102](https://github.com/damnever/pigar/pull/102), [#117](https://github.com/damnever/pigar/pull/117), [#118](https://github.com/damnever/pigar/pull/118) for details.
+- Parse requirements file with the more sophisticated utility, fixed [#48](https://github.com/damnever/pigar/issues/48), [#113](https://github.com/damnever/pigar/issues/113). See [#115](https://github.com/damnever/pigar/pull/115) for details.
+- Fixed [#99](https://github.com/damnever/pigar/issues/99), continue if a local package isn't exists. See [#107](https://github.com/damnever/pigar/pull/107) for details.
+- Fixed too many values to unpack error when parsing git config. See [#97](https://github.com/damnever/pigar/pull/97) for details.
+
+
+#### Version 1.0.0 (2022.06.22)
+
+- **BREAKING CHANGE:** Disable the comments which contain filenames and line numbers by default, use `--with-referenced-comments` to enable this feature.
+- Skip if local package (edit-mode project) not found, fixed [#99]((https://github.com/damnever/pigar/issues/61)).
+
+
+#### Version 0.10.0 (2020.03.14)
+
+- Refactored the main logic, **the interface has been changed**, be careful if you are using `pigar` as a library.
+- Handle the HTTP error, fixed [#61](https://github.com/damnever/pigar/issues/61).
+- Ignore local packages quietly, fixed [#47](https://github.com/damnever/pigar/issues/47), [#58](https://github.com/damnever/pigar/issues/58) and [#65](https://github.com/damnever/pigar/issues/65).
+
+Thank [@bganglia](https://github.com/bganglia) for the following contributions:
+
+- Add Jupyter notebook(`.ipynb`) support, refer to [#69](https://github.com/damnever/pigar/issues/69).
+- Option to turn off filenames and line numbers in requirements.txt, refer to [#65](https://github.com/damnever/pigar/issues/65).
+- Fix check path, refer to [#64](https://github.com/damnever/pigar/issues/64).
+- And [more](https://github.com/damnever/pigar/pulls?q=is%3Apr+author%3Abganglia).
+
+
+#### Version 0.9.2 (2019.04.11)
+
+- Make version comparison operator configurable, fixed [#37](https://github.com/damnever/pigar/issues/37)
+
+
+#### Version 0.9.1 (2019.02.17)
+
+- Fixed potential security vulnerabilities by updating requests.
+- Fixed [#49](https://github.com/damnever/pigar/issues/49)
+
+
+#### Version 0.9.0 (2018.08.12)
+
+- Reuse connections.
+- Update database.
+- Fixed [#44](https://github.com/damnever/pigar/issues/44)
+
+
+#### Version 0.7.2 (2018.04.24)
+
+- Use https://pypi.org/
+- Fixed [#41](https://github.com/damnever/pigar/issues/41)
+
+
+#### Version 0.7.1 (2017.11.07)
+
+- Fixed [#34](https://github.com/damnever/pigar/issues/34)
+
+
+#### Version 0.7.0 (2017.07.03)
+
+- Fixed the .egg suffix which caused by sudo pip install ... on Ubuntu.
+- Workaround for special packages, such as [#29](https://github.com/damnever/pigar/issues/34)
+
+
+#### Version 0.6.10 (2016.06.17)
+
+- Fixed [#26](https://github.com/damnever/pigar/issues/26)
+- Fixed relative import issue.
+
+
+#### Version 0.6.9 (2016.05.08)
+
+- Fixed ImportError.
+
+
+#### Version 0.6.8 (2016.05.08)
+
+- Supported flask extension.
+- Sorted requirements.
+- Use gevent if possible.
+
+
+#### Version 0.6.7 (2015.12.13)
+
+- If modules in the `try...except...` block, assume they are optional.
+
+
+#### Version 0.6.6 (2015.11.22)
+
+- Fixed IndexError.
+
+
+#### Version 0.6.5 (2015.11.22)
+
+- Fixed AttributeError.
+- Fixed PEP8 warning.
+
+
+#### Version 0.6.4 (2015.11.22)
+
+- Removed useless code.
+- Cache modules, to avoid duplication of inspection.
+
+Thank [@spacewander](https://github.com/spacewander) for the following contributions:
+
+- Fixed error for Python 2.7.6.
+- Fixed error when using './xxx' as relative path.
+- Support `importlib.import_module` and `__import__`.
+
+
+#### Version 0.6.3 (2015.11.09)
+
+- Sort files, make comments more clearer.
+- Fixed grammar, to make the README clearer. Thank [@roryokane](https://github.com/roryokane) and [@flyingfisch](https://github.com/flyingfisch).
+- Make it work with `python -m pigar`. Thank [@lilydjwg](https://github.com/lilydjwg).
+- Fixed the pep8 warnings: [#15](https://github.com/damnever/pigar/pull/15).
+- Make output more clearer: [#12](https://github.com/damnever/pigar/issues/12).
+- Fixed UnicodeDecodeError for Python 3.
+
+
+#### Version 0.6.2 (2015.11.05)
+
+- If requirements file is overwritten over, show difference between old and new.
+- Adjust the structure of the code.
+
+
+#### Version 0.6.1 (2015.11.03)
+
+- Fixed typo.
+- Follow symlinks.
+
+
+#### Version 0.6.0 (2015.10.30)
+
+- Enhancement: issue [#7](https://github.com/damnever/pigar/issues/7), show imported module come from which files.
+- Consider package installed via Git.
+- Add command "-i", used to ignore a list of directory.
+
+
+#### Version 0.5.5 (2015.10.21)
+
+- Fixed issue [#2](https://github.com/damnever/pigar/issues/2) , [#3](https://github.com/damnever/pigar/issues/3) , [#4](https://github.com/damnever/pigar/issues/4) , [#5](https://github.com/damnever/pigar/issues/5).
+
+
+#### Version 0.5.2-0.5.4 (2015.10.6)
+
+- Fixed issue [#1](https://github.com/damnever/pigar/issues/1).
+- Make version compare more effective.
+- Removed useless code.
+
+
+#### Version 0.5.1 (2015.10.01)
+
+- Available in PyPI(https://pypi.python.org/pypi/pigar).
+- Generate requirements for Python project.
+- Can consider different for different Python versions.
+- Search package names by imported names.
+
+
+%prep
+%autosetup -n pigar-2.0.6
+
+%build
+%py3_build
+
+%install
+%py3_install
+install -d -m755 %{buildroot}/%{_pkgdocdir}
+if [ -d doc ]; then cp -arf doc %{buildroot}/%{_pkgdocdir}; fi
+if [ -d docs ]; then cp -arf docs %{buildroot}/%{_pkgdocdir}; fi
+if [ -d example ]; then cp -arf example %{buildroot}/%{_pkgdocdir}; fi
+if [ -d examples ]; then cp -arf examples %{buildroot}/%{_pkgdocdir}; fi
+pushd %{buildroot}
+if [ -d usr/lib ]; then
+	find usr/lib -type f -printf "/%h/%f\n" >> filelist.lst
+fi
+if [ -d usr/lib64 ]; then
+	find usr/lib64 -type f -printf "/%h/%f\n" >> filelist.lst
+fi
+if [ -d usr/bin ]; then
+	find usr/bin -type f -printf "/%h/%f\n" >> filelist.lst
+fi
+if [ -d usr/sbin ]; then
+	find usr/sbin -type f -printf "/%h/%f\n" >> filelist.lst
+fi
+touch doclist.lst
+if [ -d usr/share/man ]; then
+	find usr/share/man -type f -printf "/%h/%f.gz\n" >> doclist.lst
+fi
+popd
+mv %{buildroot}/filelist.lst .
+mv %{buildroot}/doclist.lst .
+
+%files -n python3-pigar -f filelist.lst
+%dir %{python3_sitelib}/*
+
+%files help -f doclist.lst
+%{_docdir}/*
+
+%changelog
+* Tue Apr 11 2023 Python_Bot <Python_Bot@openeuler.org> - 2.0.6-1
+- Package Spec generated