Module self_depend 

rk self-depend: release-kit as a consumer project’s development dependency, kept fresh.

A consumer obtains rk through whatever tool manager it already runs, and manager owns that axis: the closed list, the detection, and the per-manager pin reader. The flake manager carries two facts: the tag in flake.nix is the version, and the release-kit node in flake.lock is the content. This module owns the offline observation across every manager and the per-checkout state key; pin owns the flake line grammar, fragments the authored texts add serves, leftovers the predecessor catalog clean removes, discover the one network call, txn the fenced two-file transaction, and guard the gates around it.

Modules

discover

The one network call the devshell verb makes: which release is the latest.

fragments

The texts rk self-depend add serves: three flake fragments, the .envrc line, and the seed pair for a target that has neither file.

guard

The gates around the devshell transaction, so the .envrc line is safe on every directory entry.

leftovers

What a predecessor bump mechanism left in a target.

manager

The manager axis: which tool manager a target obtains rk through.

pin

The pin matcher: the one line in a consumer’s flake.nix that names the release-kit tag.

txn

The fenced two-file transaction behind rk self-depend sync.

Structs

Observed

Everything the offline pass reads from a target and this host’s state root. It spawns nothing and fetches nothing.

Enums

Presence

Whether a file exists at its expected path.

Functions

backup_dir

The directory a transaction backs the two files up into.

has_sync_line

Whether an .envrc text carries the sync line: a line whose trimmed start is the verb, whatever flags follow.

lock_path

The single-writer lock for one checkout.

marker_path

The marker an open transaction leaves until it commits or restores.

normalize_tag

Fold the three tag shapes — v0.2.16, 0.2.16, and the release URL — to one tag with exactly one leading v.

observe

Read a target’s pin wiring across every manager, offline.

read_stamp

The day the last sync attempt was stamped, where one was.

stamp_path

The daily stamp for one checkout.

state_dir

The directory every devshell state file lives under: <state root>/devshell.

state_key

The per-checkout key every state file is named by: <basename>-<digest16> over the canonical path, so two clones never share a lock, a stamp, or a backup.