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System Commands

dcr setup​

Shows configured registries from ~/.dcr/config.toml.

dcr setup

If ~/.dcr/config.toml is not found, DCR returns an error. Create it manually:

[[registry]]
name = "default"
url = "https://index.dcr.pm"

dcr --help​

Shows help for all commands.

dcr --help

dcr --version​

Shows version and target triple.

dcr --version       # dcr 0.7.0 (x86_64-unknown-linux-gnu)

dcr --update​

Self-update. Downloads the latest release binary from GitHub Releases and replaces the current one.

dcr --update

Features:

  • Auto-detects platform and architecture
  • Warns if installed via AUR (use package manager instead)
  • Works on Linux, macOS, Windows