PhoenixKit.Install.StatusTree (phoenix_kit v1.7.235)

Renders the box-drawing tree mix phoenix_kit.status and mix phoenix_kit.update print.

Extracted from the status task so the layout can be unit tested. It used to be a private function that wrote straight to IO.puts/1, which meant the only way to check a change was to run the task against a live database — so in practice nobody checked.

render/1 returns a string and touches no IO; the caller prints it.

Rows

A row is {label, value} or {label, value, children}. Children render as an indented sub-tree, which is how per-module schema versions hang off the "Modules" row:

iex> PhoenixKit.Install.StatusTree.render([
...>   {"Installed", "V159"},
...>   {"Modules", "2 modules", ["Boards: V01", "Inbox: V01 → V02"]},
...>   {"Next", "Ready"}
...> ])
"├── Installed: V159\n" <>
"├── Modules: 2 modules\n" <>
"│   ├── Boards: V01\n" <>
"│   └── Inbox: V01 → V02\n" <>
"└── Next: Ready"

Summary

Types

row()

Functions

render(rows, opts \\ [])

Renders rows as a tree. Returns a string with no trailing newline.

Types

row()

@type row() :: {String.t(), String.t()} | {String.t(), String.t(), [String.t()]}

Functions

render(rows, opts \\ [])

@spec render(
  [row()],
  keyword()
) :: String.t()

Renders rows as a tree. Returns a string with no trailing newline.

:label_format is an optional 1-arity function applied to each label — the tasks pass one that wraps labels in ANSI bold. Kept out of the layout itself so tests can assert on plain text.