src/doctor/world.bend checks

raw source on the hub · import 0x74799d3f846634a3d7461d4336d7c9d4/src/doctor/world.bend as World

doctor/world: what ez doctor reads. The C compiler $CC names ("" when it is unset) and $BEND_LIB ("" when it is unset), which the planner (doctor/plan.bend) turns into the compiler and the library it reports on; the ledger's text and the lock's text, None when there is no file; and the answers to the questions the planner asked. There is no field for the clock or the rest of the environment, because the planner reads neither.

A question is a program asked for its version, the names of the packages under BEND_LIB, the project's sources, or a package's tree under BEND_LIB. The sources are every .bend file git tracks, with its text, which is the lock's own listing (W.Listing), read the way ez lock reads it. So doctor judges the import lines ez lock judges. A tree is asked about with the lock's own question (W.Ask) and answered only from BEND_LIB: the manifest there and the text of each file it names, or that there is none. Doctor never asks the network, so this is all it can know of a package. A name the lock records is asked about as the file bend reads its hash from, $BEND_LIB/names/<nv>, as it is.

3 imports

import Base
import ../lock/world.bend as W
import ../ledger/manifest.bend as M

Types

type Ask source · line 23 · raw

Data

a question the planner asks

Probe
```
@name:String -> Ask
```
Lib
```
@dir:String -> Ask
```
Sources
```
Ask
```

Tree

@ask:0x74799d3f846634a3d7461d4336d7c9d4/src/lock/world.Ask -> Ask

Name
```
@nv:String -> Ask
```

type Answer source · line 33 · raw

Data

the answer to one: what a program printed, and whether it ran; or the sources as the lock lists them; or a package's tree as BEND_LIB holds it, or that BEND_LIB holds none

Printed
```
@ok:Bool -> @text:String -> Answer
```

Listed

@listing:0x74799d3f846634a3d7461d4336d7c9d4/src/lock/world.Listing -> Answer

Laid

@manifest:String -> @srcs:List<&2, String> -> Answer

Away
```
Answer
```
Held
```
@got:Maybe<&2, String> -> Answer
```

type Reply source · line 41 · raw

Data

one question, answered

Reply
```
@ask:Ask -> @answer:Answer -> Reply
```

type World source · line 45 · raw

Data

everything ez doctor reads

World

@cc:String -> @lib:String -> @ledger:Maybe<&2, String> -> @lock:Maybe<&2, String> -> @replies:List<&2, Reply> -> World

type Heard source · line 111 · raw

Data

an answer looked up, or none yet

Heard
```
@answer:Answer -> Heard
```
Open
```
Heard
```

Definitions

def toml source · line 50 · raw

String

the ledger's path, which is fixed

def lockfile source · line 54 · raw

String

the lock's path, which is fixed

def cc source · line 58 · raw

@world:World -> String

what $CC holds, "" when it is unset

def lib source · line 63 · raw

@world:World -> String

what $BEND_LIB holds, "" when it is unset

def ledger source · line 68 · raw

@world:World -> Maybe<&2, String>

the ledger's text, None when there is no ez.toml

def lock source · line 73 · raw

@world:World -> Maybe<&2, String>

the lock's text, None when there is no ez.lock.toml

def replies source · line 78 · raw

@world:World -> List<&2, Reply>

every question answered so far

def read.of source · line 84 · raw

@got:Maybe<&2, String> -> 0x74799d3f846634a3d7461d4336d7c9d4/src/ledger/manifest.Read

the ledger as read: what the file says, or, with no file, a read that did not parse and says why, as every command that reads a ledger says it

def read source · line 92 · raw

@world:World -> 0x74799d3f846634a3d7461d4336d7c9d4/src/ledger/manifest.Read

the ledger, read

def key source · line 97 · raw

@ask:Ask -> String

a question as a key. A program's name and a directory hold no newline, so the fields are kept apart by one.

def look.step source · line 117 · raw

@hit:Bool -> @answer:Answer -> @rest:(@_:Unit -> Heard) -> Heard

this answer when it is the question's, otherwise the rest's. The rest arrives as a thunk, so the first hit ends the scan.

def look source · line 125 · raw

@rs:List<&2, Reply> -> @+want:String -> Heard

the first answer given to a question

def heard source · line 133 · raw

@rs:List<&2, Reply> -> @ask:Ask -> Heard

the answer to a question, or none yet

def sources source · line 137 · raw

@world:World -> Heard

the answer the sources question has had on a World, or none yet