Package: cli-tool-audit
cli_tool_auditVerify that a list of cli tools are available. Like a requirements.txt for cli tools, but without an installer
component. Intended to work with cli tools regardless to how they were installed, e.g. via pipx, npm, etc.If 100% of your tools are installed by the same package manager that can install tools from a list with desired
versions, then you don't need this tool.Some useful scenarios:Validating a developer's workstation instead of an "install everything" script.Validating a CI environment and failing the build when configuration has driftedValidating an end user's environment before running an app where you can't install all the
dependencies for them.How it worksYou declare a list of cli commands and version ranges.The tool will runtool --versionfor each tool and make best efforts to parse the result and compare it to the
desired version range.The tool then can either output a report with warnings or signal failure if something is missing, the wrong version
or can't be determined.There is no universal method for getting a version number from a CLI tool, nor is there a universal orderable
version number system, so the outcome of many check may be limited to an existence check or exact version number check.Here is an example run.❯ cli_tool_audit audit
+--------+--------------------------+--------+----------+------------+----------+
|  Tool  |          Found           | Parsed | Desired  |   Status   | Modified |
+--------+--------------------------+--------+----------+------------+----------+
|  java  | openjdk version "17.0.6" | 17.0.6 | >=17.0.6 | Compatible | 01/18/23 |
|  make  |      GNU Make 3.81       | 3.81.0 |  >=3.81  | Compatible | 11/24/06 |
|        |       Copyright (        |        |          |            |          |
| python |      Python 3.11.1       | 3.11.1 | >=3.11.1 | Compatible | 01/13/24 |
+--------+--------------------------+--------+----------+------------+----------+InstallationYou will need to install it to your virtual environment if tools you are looking for are in your virtual environment.
If all the tools are global then you can pipx install. It is on the roadmap to support a pipx install for all scenarios.pipxinstallcli-tool-auditUsageGenerate minimal config for a few tools.cli_tool_auditfreezepythonjavamakerustcCopy result of above into your pyproject.toml. Edit as needed, especially if you don't want snapshot versioning,
which is probably too strict.Audit the environment with the current configuration.cli_tool_auditauditAll commands❯ cli_tool_audit --help
usage: cli_tool_audit [-h] [-V] [--verbose] [--demo {pipx,venv,npm}]
                      {interactive,freeze,audit,single,read,create,update,delete} ...

Audit for existence and version number of cli tools.

positional arguments:
  {interactive,freeze,audit,single,read,create,update,delete}
                        Subcommands.
    interactive         Interactively edit configuration
    freeze              Freeze the versions of specified tools
    audit               Audit environment with current configuration
    single              Audit one tool without configuration file
    read                Read and list all tool configurations
    create              Create a new tool configuration
    update              Update an existing tool configuration
    delete              Delete a tool configuration

options:
  -h, --help            show this help message and exit
  -V, --version         Show program's version number and exit.
  --verbose             verbose output
  --demo {pipx,venv,npm}
                        Demo for values of npm, pipx or venv

    Examples:

        # Audit and report using pyproject.toml
        cli_tool_audit audit

        # Generate config for snapshots
        cli_tool_audit freeze python java make rustcNote. If you use the create/update commands and specify the--versionswitch, it must have an equal sign.Here is how to generate a freeze, a list of current versions by snapshot, for a lis tof tools. All tools will be
check with--versionunless they are well known.cli_tool_auditfreezepythonjavamakerustcThis is for programmatic usage.importcli_tool_auditprint(cli_tool_audit.validate(file_path="pyproject.toml"))The configuration file lists the tools you expect how hints on how detect the version.[tool.cli-tools]# Typical examplepipx={version=">=1.0.0",version_switch="--version"}# Restrict to specific OSbrew={version=">=0.1.0",if_os="darwin"}# Pin to a snapshot of the output of `poetry --version`poetry={version="Poetry (version 1.5.1)",schema="snapshot"}# Don't attempt to run `notepad --version`, just check if it is on the pathnotepad={schema="existence"}# Any version.vulture={version="*"}# Supports ^ and ~ version ranges.shellcheck={version="^0.8.0"}# Uses semver's compatibility logic, which is not the same as an exact match.rustc={version="1.67.0"}Seesemver3for
compatibility logic for versions without operators/symbols.Seepoetryfor version range specifiers.Seestackoverflowfor os names.DemosDemos will discover a bunch of executables as installed in the local virtual environment, installed by pipx or
installed by npm. It will then assume that we want the current or any version and run an audit. Since we know these
files already exist, the failures are centered on failing to execute, failing to guess the version switch, failure
to parse the switch or the
tool's version switch returning a version incompatible to what the package manager reports.cli_tool_audit--demo=pipx--verbose
cli_tool_audit--demo=venv--verbose
cli_tool_audit--demo=npm--verboseHow does this relate to package managers, e.g. apt, pipx, npm, choco, etc.Package managers do far more than check for the existence of a tool. They will install it, at the desired version
and make sure that tools and their transitive dependencies are compatible.What they can't do is verify what other package managers have done.This captures your desired tools, versions and guarantees you have them by installing them.# list everything available on one machinepipfreeze>requirements.txt# install it on another.pipinstall-rrequirements.txtThis is the same thing, but for windows and .net centric apps.chocoexportrequirements.txt
chocoinstall-yrequirements.txtThere are similar patterns, for apt, brew, npm, and so on.It would be foolish to try to create a package manager that supports other package managers, so features in that
vein are out of scope.Prior Arttool-auditdotnet-tool-list