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Dependency Commands

dcr add <name> [source]​

Adds a dependency to dcr.toml.

dcr add fmt                    # registry lookup
dcr add mylib ../path/to/lib   # path as source
dcr add mylib path:./lib       # explicit path prefix
dcr add mylib git:https://github.com/user/repo  # explicit git prefix
dcr add mylib github:user/repo # GitHub shorthand
dcr add mylib gitlab:user/repo # GitLab shorthand

Source prefixes:

  • path: — local path
  • git: — generic git URL
  • github: — expands to https://github.com/<user>/<repo>
  • gitlab: — expands to https://gitlab.com/<user>/<repo>
  • http:// / https:// / git@ — full URL

Flags:

  • --branch <name> — git branch
  • --tag <name> — git tag
  • --rev <hash> — git commit

If source is omitted — DCR searches connected registries.

dcr tree​

Displays the project dependency tree.

dcr tree

Example output:

my-app v0.1.0
├── fmt (registry)
│   └── spdlog (registry)
└── catch2 (registry)

For path dependencies, recursively shows their own dependencies (from their dcr.toml).