Fetch submodules flag is always on

nix-prefetch-github

Introduction

This module implements a python function and a command line tool to help you fetch sources from github when using fetchFromGitHub.

This program can be distributed under the conditions of the GNU Public License Version 3. Check out LICENSE.txt to read the license text.

Command Line Example

result/bin/nix-prefetch-github seppeljordan nix-prefetch-github

{
    "owner": "seppeljordan",
    "repo": "nix-prefetch-github",
    "rev": "0b35faf8532781cb0e36dcdd73273bff4eef1396",
    "hash": "sha256-oIR2iEiOBQ1VKouJTLqEiWWNzrMSJcnxK+m/j9Ia/m8="
}

Available Commands

nix-prefetch-github

This command downloads the code from a github repository and puts it into the local nix store. It also prints the function arguments to fetchFromGitHub to the standard output. :

usage: nix-prefetch-github [-h] [--fetch-submodules] [--no-fetch-submodules]
			      [--leave-dot-git] [--no-leave-dot-git]
			      [--deep-clone] [--no-deep-clone] [--verbose]
			      [--nix] [--json] [--version] [--rev REV]
			      owner repo

positional arguments:
  owner
  repo

options:
  -h, --help            show this help message and exit
  --fetch-submodules    Include git submodules in the output derivation
  --no-fetch-submodules
			   Don't include git submodules in output derivation
  --leave-dot-git       Include .git folder in output derivation. Use this if
			   you need repository data, e.g. current commit hash,
			   for the build process.
  --no-leave-dot-git    Don't include .git folder in output derivation.
  --deep-clone          Include all of the repository history in the output
			   derivation. This option implies --leave-dot-git.
  --no-deep-clone       Don't include the repository history in the output
			   derivation.
  --verbose, -v         Print additional information about the programs
			   execution. This is useful if you want to issue a bug
			   report.
  --nix                 Output the results as valid nix code.
  --json                Output the results in the JSON format
  --version             show program's version number and exit
  --rev REV

nix-prefetch-github-directory

This command examins the current working directory and tries to figure out if it is part of a git repository linked to github. If this was successful the program prefetches the currently checked out commit from the origin remote repository similar to the command nix-prefetch-github.

usage: .nix-prefetch-github-directory-wrapped [-h] [--fetch-submodules]
						 [--no-fetch-submodules]
						 [--leave-dot-git]
						 [--no-leave-dot-git]
						 [--deep-clone] [--no-deep-clone]
						 [--verbose] [--nix] [--json]
						 [--version]
						 [--directory DIRECTORY]
						 [--remote REMOTE]

options:
  -h, --help            show this help message and exit
  --fetch-submodules    Include git submodules in the output derivation
  --no-fetch-submodules
			   Don't include git submodules in output derivation
  --leave-dot-git       Include .git folder in output derivation. Use this if
			   you need repository data, e.g. current commit hash,
			   for the build process.
  --no-leave-dot-git    Don't include .git folder in output derivation.
  --deep-clone          Include all of the repository history in the output
			   derivation. This option implies --leave-dot-git.
  --no-deep-clone       Don't include the repository history in the output
			   derivation.
  --verbose, -v         Print additional information about the programs
			   execution. This is useful if you want to issue a bug
			   report.
  --nix                 Output the results as valid nix code.
  --json                Output the results in the JSON format
  --version             show program's version number and exit
  --directory DIRECTORY
  --remote REMOTE

nix-prefetch-github-latest-release

This command fetches the code for the latest release of the specified repository.

usage: nix-prefetch-github-latest-release [-h] [--fetch-submodules]
					     [--no-fetch-submodules]
					     [--leave-dot-git]
					     [--no-leave-dot-git] [--deep-clone]
					     [--no-deep-clone] [--verbose]
					     [--nix] [--json] [--version]
					     owner repo

positional arguments:
  owner
  repo

options:
  -h, --help            show this help message and exit
  --fetch-submodules    Include git submodules in the output derivation
  --no-fetch-submodules
			   Don't include git submodules in output derivation
  --leave-dot-git       Include .git folder in output derivation. Use this if
			   you need repository data, e.g. current commit hash,
			   for the build process.
  --no-leave-dot-git    Don't include .git folder in output derivation.
  --deep-clone          Include all of the repository history in the output
			   derivation. This option implies --leave-dot-git.
  --no-deep-clone       Don't include the repository history in the output
			   derivation.
  --verbose, -v         Print additional information about the programs
			   execution. This is useful if you want to issue a bug
			   report.
  --nix                 Output the results as valid nix code.
  --json                Output the results in the JSON format
  --version             show program's version number and exit

development environment

Use nix develop with flake support enabled. Development without nix flake support is not officially supported. Run the provided tests via pytest. You can control what kind of tests are run via the variable DISABLED_TESTS:

# Only run tests that don't hit network and don't use nix
DISABLED_TESTS="network requires_nix_build" pytest

Currently network and requires_nix_build are the only values that make sense with this environment variable.

You can visualize the dependency graph of the individual python modules via the ./generate-dependency-graph program.

You can generate a coverage report for the tests via

coverage run -m nix_prefetch_github.run_tests && coverage html

changes

v7.0.0

The output format changed. In previous versions the json and nix output included sha256 as a field. This field was removed in favour of a hash field. The value of this field is an SRI hash.

v6.0.1

Fix bug in repository detection for nix-prefetch-github-directory

v6.0.0

Drop support for python3.8
Drop default arguments to fetchFromGitHub from json output (e.g. leaveDotGit = false;, fetchSubmodule = false;, deepClone = false;)

v5.2.2

Add more info to error messages

v5.2.1

Fixed a bug that broke the program for users without the experimental `nix-command` feature

v5.2.0

Emit warning if unsafe options –deep-clone and –leave-dot-git are used.
Improve –help output slightly
Declutter verbose logging output

v5.1.2

Use old prefetch implementation because of bug in nix-prefetch-git. See this github issue

v5.1.1

Fix bug that broke nix-prefetch-github --version

v5.1.0

Use nix-prefetch-git and nix-prefetch-url for calculating sha256 sums when possible. The application will fall back to the old method when nix-prefetch-* are not available.

v5.0.1

Fix breaking bug in hash generation

v5.0.0

Remove all dependencies to other python packages other than “core” ones
Allow users to control debugging output via the --verbosity cli option
All commands now understand --fetch-submodules and --no-fetch-submodules options
Commands now understand --leave-dot-git and --no-leave-dot-git options
Commands now understand --deep-clone and --no-deep-clone

v4.0.4

Print standard error output of subprocesses for better debugging

v4.0.3

Generated hashes now don’t have a “sha256-” prefix
jinja2 is no longer a dependency of nix-prefetch-github

v4.0.2

packaging release, no bugfixes or features

v4.0.1

Fix issue #38

v4.0

Make fetching submodules the default in calls to python routines. The CLI should be uneffected by this change.
Remove default values for fetch_submodules in all internal classes.
Implement nix-prefetch-github-latest-release command

v3.0

major changes to the internal module structure
introduction of the nix-prefetch-github-directory command
code repository now functions as a nix flake

v2.4

added --fetch-submodules flag
Fixed incompability with nix 2.4

v2.3.2

fix issues #21, #22
nix-prefetch-github now accepts full ref names, e.g. refs/heads/master which was broken since 2.3 (#23)

v2.3.1

Fix bug in generated nix expression
Fix bug that prevented targeting tags with prefetch command
Improve error message format in case revision is not found

v2.3

Remove dependency to requests
Default to master branch instead of first branch in list

v2.2

Add --version flag
Fix bug in output formatting

v2.1

Fix bug (#4) that made nix-prefetch-github incompatible with nix 2.2.

v2.0

The result of nix_pretch_github and its corresponding command line tool now contains always the actual commit hash as detected by the tool instead of the branch or tag name.
Add a new flag --nix that makes the command line tool output a valid nix expression
Removed the --hash-only and --no-hash-only flags and changed add --prefetch and --no-prefetch flags to replace them.

seppeljordan / nix-prefetch-github Goto Github PK

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