guix/documentation-manual — Italian @ Fedora Weblate: guix git authenticate [@var{options}@dots{}]

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	linker wrapper
	toolchain, for C development
	toolchain, for Fortran development
	If you need a complete toolchain for compiling and linking C or C++ source code, use the @code{gcc-toolchain} package. This package provides a complete GCC toolchain for C/C++ development, including GCC itself, the GNU C Library (headers and binaries, plus debugging symbols in the @code{debug} output), Binutils, and a linker wrapper.
	The wrapper's purpose is to inspect the @code{-L} and @code{-l} switches passed to the linker, add corresponding @code{-rpath} arguments, and invoke the actual linker with this new set of arguments. You can instruct the wrapper to refuse to link against libraries not in the store by setting the @env{GUIX_LD_WRAPPER_ALLOW_IMPURITIES} environment variable to @code{no}.
	The package @code{gfortran-toolchain} provides a complete GCC toolchain for Fortran development. For other languages, please use @samp{guix search gcc toolchain} (@pxref{guix-search,, Invoking guix package}).
	Invoking @command{guix git authenticate}
	guix git authenticate	Documentazione
	authentication, of Git checkouts	autenticazione, di un checkout Guix
	Git checkout authentication	Documentazione
	The @command{guix git authenticate} command authenticates a Git checkout following the same rule as for channels (@pxref{channel-authentication, channel authentication}). That is, starting from a given commit, it ensures that all subsequent commits are signed by an OpenPGP key whose fingerprint appears in the @file{.guix-authorizations} file of its parent commit(s).
	You will find this command useful if you maintain a channel. But in fact, this authentication mechanism is useful in a broader context, so you might want to use it for Git repositories that have nothing to do with Guix.
	guix git authenticate @var{commit} @var{signer} [@var{options}@dots{}]
	introduction, for Git authentication
	By default, this command authenticates the Git checkout in the current directory; it outputs nothing and exits with exit code zero on success and non-zero on failure. @var{commit} above denotes the first commit where authentication takes place, and @var{signer} is the OpenPGP fingerprint of public key used to sign @var{commit}. Together, they form a @dfn{channel introduction} (@pxref{channel-authentication, channel introduction}). On your first successful run, the introduction is recorded in the @file{.git/config} file of your checkout, allowing you to omit them from subsequent invocations:
	guix git authenticate [@var{options}@dots{}]	Documentazione
	Should you have branches that require different introductions, you can specify them directly in @file{.git/config}. For example, if the branch called @code{personal-fork} has a different introduction than other branches, you can extend @file{.git/config} along these lines:
	[guix "authentication-personal-fork"] introduction-commit = cabba936fd807b096b48283debdcddccfea3900d introduction-signer = C0FF EECA BBA9 E6A8 0D1D E643 A2A0 6DF2 A33A 54FA keyring = keyring
	The first run also attempts to install pre-push and post-merge hooks, such that @command{guix git authenticate} is invoked as soon as you run @command{git push}, @command{git pull}, and related commands; it does not overwrite preexisting hooks though.
	The command-line options described below allow you to fine-tune the process.
	--repository=@var{directory}
	-r @var{directory}
	Open the Git repository in @var{directory} instead of the current directory.
	--keyring=@var{reference}
	-k @var{reference}
	Load OpenPGP keyring from @var{reference}, the reference of a branch such as @code{origin/keyring} or @code{my-keyring}. The branch must contain OpenPGP public keys in @file{.key} files, either in binary form or ``ASCII-armored''. By default the keyring is loaded from the branch named @code{keyring}.
	--end=@var{commit}
	Authenticate revisions up to @var{commit}.
	Display commit signing statistics upon completion.
	--cache-key=@var{key}
	Previously-authenticated commits are cached in a file under @file{~/.cache/guix/authentication}. This option forces the cache to be stored in file @var{key} in that directory.

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Guix	Guix	guix Glossary

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type: example

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guix-git/doc/guix.texi:7351

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po/doc/guix-manual.it.po, string 2973