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author | CoprDistGit <infra@openeuler.org> | 2023-05-15 08:50:24 +0000 |
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committer | CoprDistGit <infra@openeuler.org> | 2023-05-15 08:50:24 +0000 |
commit | 044e23f76938a66f5326d31f7f834b6f76bb33e6 (patch) | |
tree | f1bbf4bff71327615c4adc9910359c4d839a15a4 | |
parent | 80d0b0ae99ecf059b6384ab54a6eb7a90f317eea (diff) |
automatic import of python-deterministic-zip
-rw-r--r-- | .gitignore | 1 | ||||
-rw-r--r-- | python-deterministic-zip.spec | 258 | ||||
-rw-r--r-- | sources | 1 |
3 files changed, 260 insertions, 0 deletions
@@ -0,0 +1 @@ +/deterministic_zip-0.1.tar.gz diff --git a/python-deterministic-zip.spec b/python-deterministic-zip.spec new file mode 100644 index 0000000..d067bc1 --- /dev/null +++ b/python-deterministic-zip.spec @@ -0,0 +1,258 @@ +%global _empty_manifest_terminate_build 0 +Name: python-deterministic-zip +Version: 0.1 +Release: 1 +Summary: A program to create deterministic zip files. +License: Simplified BSD License +URL: https://github.com/bboe/deterministic_zip +Source0: https://mirrors.nju.edu.cn/pypi/web/packages/04/5a/297b8b79061e9ac3b1c23cc238c78c89bca8b07379864d37ef172fa182de/deterministic_zip-0.1.tar.gz +BuildArch: noarch + + +%description +# deterministic_zip + +A tool to generate consistent zip files. + +This tool was specifically built to prevent zip file changes from triggering +AWS Lambda function updates when running `terraform apply`. Before this change, +every re-build of the zipfile would result in a different zip even if its +contents had not changed. + +## Requirements + +This tool currently only runs on python3.7 in order to use deflate compression +level 9. + +## Installation + +```sh +pip install deterministic_zip +``` + +## Creating a deterministic_zip + +Run the following, and verify that your zip produces the same sha256 hash: + +```sh +echo "The first file." > first +echo "The second file." > second +deterministic_zip archive.zip first second +sha256sum archive.zip +``` + +If you have `\n` line endings the result should be: + + 3afbd7c9b42bd5539ffd5c40499d3d1825157ed83791dce8d7ff2694189d28d6 + +If you have `\r\n` line endings (Windows) the result should be: + + 40e16270d62f15e7a192e88b1b301fa6540c86e7e897036b56be513341d376ed + + +## How does it work? + +Great question! There are three tricks to building a deterministic zip. + +1) Files must be added to the zip in the same order. Directory iteration order + may vary across machines, resulting in different zips. `deterministic_zip` + sorts all files before adding them to the zip archive. + +2) Files in the zip must have consistent timestamps. If I share a directory to + another machine, the timestamps of individual files may differ, depsite + identical content. To achieve timestamp consistency, `deterministic_zip` + sets the timestamp of all added files to `2019-01-01 00:00:00`. Please note + that this __does not__ affect the timestamp of the source files. + +3) Files in the zip must have consistent permissions. File permissions look + like `-rw-r--r--` for a file that is readable by all users, and only + writable by the user who owns the file. Similarly executable files might + have permissions that look like: `-rwxr-xr-x` or + `-rwx------`. `deterministic_zip` sets the permission of all files to either + `-r--r--r--`, or `-r-xr-xr-x`. The latter is only used of the user running + `deterministic_zip` has execute access on the file. + + + +%package -n python3-deterministic-zip +Summary: A program to create deterministic zip files. +Provides: python-deterministic-zip +BuildRequires: python3-devel +BuildRequires: python3-setuptools +BuildRequires: python3-pip +%description -n python3-deterministic-zip +# deterministic_zip + +A tool to generate consistent zip files. + +This tool was specifically built to prevent zip file changes from triggering +AWS Lambda function updates when running `terraform apply`. Before this change, +every re-build of the zipfile would result in a different zip even if its +contents had not changed. + +## Requirements + +This tool currently only runs on python3.7 in order to use deflate compression +level 9. + +## Installation + +```sh +pip install deterministic_zip +``` + +## Creating a deterministic_zip + +Run the following, and verify that your zip produces the same sha256 hash: + +```sh +echo "The first file." > first +echo "The second file." > second +deterministic_zip archive.zip first second +sha256sum archive.zip +``` + +If you have `\n` line endings the result should be: + + 3afbd7c9b42bd5539ffd5c40499d3d1825157ed83791dce8d7ff2694189d28d6 + +If you have `\r\n` line endings (Windows) the result should be: + + 40e16270d62f15e7a192e88b1b301fa6540c86e7e897036b56be513341d376ed + + +## How does it work? + +Great question! There are three tricks to building a deterministic zip. + +1) Files must be added to the zip in the same order. Directory iteration order + may vary across machines, resulting in different zips. `deterministic_zip` + sorts all files before adding them to the zip archive. + +2) Files in the zip must have consistent timestamps. If I share a directory to + another machine, the timestamps of individual files may differ, depsite + identical content. To achieve timestamp consistency, `deterministic_zip` + sets the timestamp of all added files to `2019-01-01 00:00:00`. Please note + that this __does not__ affect the timestamp of the source files. + +3) Files in the zip must have consistent permissions. File permissions look + like `-rw-r--r--` for a file that is readable by all users, and only + writable by the user who owns the file. Similarly executable files might + have permissions that look like: `-rwxr-xr-x` or + `-rwx------`. `deterministic_zip` sets the permission of all files to either + `-r--r--r--`, or `-r-xr-xr-x`. The latter is only used of the user running + `deterministic_zip` has execute access on the file. + + + +%package help +Summary: Development documents and examples for deterministic-zip +Provides: python3-deterministic-zip-doc +%description help +# deterministic_zip + +A tool to generate consistent zip files. + +This tool was specifically built to prevent zip file changes from triggering +AWS Lambda function updates when running `terraform apply`. Before this change, +every re-build of the zipfile would result in a different zip even if its +contents had not changed. + +## Requirements + +This tool currently only runs on python3.7 in order to use deflate compression +level 9. + +## Installation + +```sh +pip install deterministic_zip +``` + +## Creating a deterministic_zip + +Run the following, and verify that your zip produces the same sha256 hash: + +```sh +echo "The first file." > first +echo "The second file." > second +deterministic_zip archive.zip first second +sha256sum archive.zip +``` + +If you have `\n` line endings the result should be: + + 3afbd7c9b42bd5539ffd5c40499d3d1825157ed83791dce8d7ff2694189d28d6 + +If you have `\r\n` line endings (Windows) the result should be: + + 40e16270d62f15e7a192e88b1b301fa6540c86e7e897036b56be513341d376ed + + +## How does it work? + +Great question! There are three tricks to building a deterministic zip. + +1) Files must be added to the zip in the same order. Directory iteration order + may vary across machines, resulting in different zips. `deterministic_zip` + sorts all files before adding them to the zip archive. + +2) Files in the zip must have consistent timestamps. If I share a directory to + another machine, the timestamps of individual files may differ, depsite + identical content. To achieve timestamp consistency, `deterministic_zip` + sets the timestamp of all added files to `2019-01-01 00:00:00`. Please note + that this __does not__ affect the timestamp of the source files. + +3) Files in the zip must have consistent permissions. File permissions look + like `-rw-r--r--` for a file that is readable by all users, and only + writable by the user who owns the file. Similarly executable files might + have permissions that look like: `-rwxr-xr-x` or + `-rwx------`. `deterministic_zip` sets the permission of all files to either + `-r--r--r--`, or `-r-xr-xr-x`. The latter is only used of the user running + `deterministic_zip` has execute access on the file. + + + +%prep +%autosetup -n deterministic-zip-0.1 + +%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-deterministic-zip -f filelist.lst +%dir %{python3_sitelib}/* + +%files help -f doclist.lst +%{_docdir}/* + +%changelog +* Mon May 15 2023 Python_Bot <Python_Bot@openeuler.org> - 0.1-1 +- Package Spec generated @@ -0,0 +1 @@ +8e3871b6c9705a683a40b9fb2e8fd4ff deterministic_zip-0.1.tar.gz |