Man page - just-lock(1)

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Manual

JUST-LOCK

NAME
SYNOPSIS
DESCRIPTION
OPTIONS
See also

NAME

just-lock - generate and maintain a multi-repository configuration file

SYNOPSIS

just-lock [ OPTION ]...

DESCRIPTION

Just-Lock is a tool that encompasses several functionalities related to generating and maintaining the just-mr-repository-config (5) of a Just project.

The main functionality of the tool is to import declared dependencies from other Just projects and generate a repository configuration which can directly be used by just-mr (1). The imported repositories are renamed in a way that no conflicts arise and in a way to remind for which repositories they come as a dependency. This extends thus the capabilities of existing tools such as just-import-git (1) by implicitly allowing multiple imports to take place and import sources other than Git repositories.

By default, the final configuration has the repositories deduplicated, by merging indistinguishable repositories, other than the "main" repository and explicitly stated ones, to a single repository. This mirrors the capability available standalone in just-deduplicate-repos (1).

The tool performs these operations based on a provided just-lock-config (5) input file and outputs the resulting configuration file at either a given provided location or at a location expected by just-mr (5).

OPTIONS

-h , --help
Output a usage message and exit.

-C CONFIGFILE
Use the specified file as the input just-lock-config (5) file. If not specified, a file with filename repos.in.json is searched for in the same directories as just-mr does when invoked with --norc when searching for its configuration file.

-o CONFIGFILE
Use the specified file as the output just-mr-repository-config (5) file. If not specified, a file is searched for in the same way just-mr does when invoked with --norc . If none found, it is a file with filename repos.json in the parent directory of the input configuration file.

--local-build-root PATH
Root for local CAS, cache, and build directories. The path will be created if it does not exist already.
Default: path ".cache/just" in user’s home directory.

--just PATH
Path to the justbuild binary in PATH or path to the justbuild binary. Default: "/usr/bin/justbuild" .

-L , --local-launcher JSON_ARRAY
JSON array with the list of strings representing the launcher to prepend any commands being executed locally.
Default: ["env", "--"] .

--git PATH
Path to the git binary in PATH or path to the git binary. Used when shelling out to git is needed.
Default: "git" .

--clone JSON_MAP
JSON map from filesystem path to pair of repository name and list of bindings.
For each map entry, the target repository, found by following the bindings from a given start repository, after all repositories have been imported, will have its workspace root cloned in the specified filesystem directory and its description in the output configuration made to point to this clone.
The start repository names must be known, i.e., an initial repository or declared import, and both the start and target repositories will be kept during deduplication.