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kevinveenbirkenbachandClaude Opus 5
c55f508e05
The cosmos generator linked a consumer to its provider only through an '<role>' in group_names reference or an explicit provides: name. A hard dependency has neither -- pinning the provider on unconditionally is exactly what removes the Jinja reference the generator was reading -- so web-svc-asset's bond to web-svc-file vanished from the diagram the moment it became binding. Match a service key against the provider's own primary key from the registry, in both directions. Services the role turns off drew a solid 1:1 edge, claiming a mandatory relationship for something that carries nothing at deploy time. They now render as a red 0..0 edge; edge merging gained a real precedence so a provider consumed through two keys stays live when only one is off. Named colour, not hex: a '#' opens an entity code in the mermaid lexer and turns the whole diagram into a parse error on GitHub. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
39 lines
2.0 KiB
Markdown
39 lines
2.0 KiB
Markdown
# Git
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## Description
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This Ansible role installs Git on the target system using the Pacman package manager. It ensures that Git is installed only once, even when the role is applied to multiple hosts or executed in a multi-task scenario.
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## Overview
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Designed for Arch Linux systems, this role leverages the `pacman` module to install Git. It uses a fact (`run_once_dev_git`) to control task execution, ensuring that the Git installation is performed only once per run.
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## Cosmos
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The diagram places Git in the Infinito.Nexus cosmos: the components it deploys (capabilities), the central services it consumes (dependencies), and its outward reach (federation and bridged external networks).
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```mermaid
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flowchart LR
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subgraph role [dev-git 💻]
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svc_git["git"]
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end
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```
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Solid `1:1` edges are fixed relationships; dashed `0..1` edges are conditional (enabled only in matching deployments); red `0..0` edges are turned off in this role. Node markers show the role's deploy modes (💻 host, 🐳 compose, 🐝 swarm); ❌ marks a service that is explicitly turned off, and ⚙️ an Ansible role dependency declared in `meta/main.yml`.
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## Purpose
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The purpose of this role is to automate the installation of Git in a consistent and idempotent manner. It is especially useful in environments where Git is a prerequisite for further automation or development tasks.
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## Features
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- **Git Installation:** Uses the Pacman package manager to install Git.
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- **Idempotent Execution:** Sets a fact to guarantee that the installation tasks are executed only once.
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- **Optimized Deployment:** Suitable for use in multi-host environments to avoid redundant installations.
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## Credits
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Implemented by **[Kevin Veen-Birkenbach](https://www.veen.world)**.
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Part of the [Infinito.Nexus Project](https://s.infinito.nexus/code) and maintained by [Kevin Veen-Birkenbach](https://www.veen.world).
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Licensed under the [Infinito.Nexus Community License (Non-Commercial)](https://s.infinito.nexus/license).
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