1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
|
let Void = ./imports/Void.dhall
let Prelude = ./imports/Prelude.dhall
let Command = ./Command/type.dhall
let Argument = ./Argument/type.dhall
let FishComplete = ./Fish/Complete/type.dhall
let argCommandToList
: Command Argument → List Text
= ./Command/toList.dhall
Argument
(./Argument/toArgList.dhall ./OptionPrinter/newStyle.dhall)
let complete = ./Fish/Complete/default.dhall
let completeToCommand
: FishComplete → Command Argument
= ./Fish/Complete/toCommand.dhall ./OptionPrinter/newStyle.dhall
let Completion = ./Completion/package.dhall
let InSubcommand = < No | ToplevelSpecial | Subcommand : Text >
in let fishSeenSubcommandFn = "__fish_seen_subcommand_from"
let fishUseSubcommandFn = "__fish_use_subcommand"
let fishCommandLineExactlyFn = "__fish_command_line_exactly"
let subcommandCond =
λ(programName : Text)
→ λ(inSubcommand : InSubcommand)
→ merge
{ ToplevelSpecial =
Some
{ cmd =
fishCommandLineExactlyFn
, args =
[ Argument.Plain programName ]
}
, Subcommand =
λ(sub : Text)
→ Some
{ cmd = fishSeenSubcommandFn, args = [ Argument.Plain sub ] }
, No =
None (Command Argument)
}
inSubcommand
: Optional (Command Argument)
let optionsComplete =
λ(programName : Text)
→ λ(inSubcommand : InSubcommand)
→ λ(options : List Completion.Option)
→ let optcompl =
λ(option : Completion.Option)
→ complete
{ cmd = programName, description = option.description }
⫽ { condition =
subcommandCond programName inSubcommand
, short-option =
option.short
, long-option =
Some option.long
}
in Prelude.List.map Completion.Option FishComplete optcompl options
let mergeCommandArguments =
λ(programName : Text)
→ λ(inSubcommand : InSubcommand)
→ λ(a : Type)
→ λ(f : List a → List FishComplete)
→ λ(arguments : Completion.Command.Arguments a)
→ let filesBlock =
complete { cmd = programName, description = "" }
⫽ { condition =
subcommandCond programName inSubcommand
, no-files =
True
}
in merge
{ Subcommands =
λ(cmds : List a) → f cmds # [ filesBlock ]
, Files =
[] : List FishComplete
}
arguments
: List FishComplete
let subcommandToFishComplete =
λ(programName : Text)
→ λ(command : Completion.Command.Type Void)
→ let subcommandComplete =
[ complete
{ cmd = programName, description = command.description }
⫽ { condition =
Some
{ cmd =
fishUseSubcommandFn
, args =
[] : List Argument
}
, argument =
Some command.name
, no-files =
False
}
]
# optionsComplete
programName
(InSubcommand.Subcommand command.name)
command.options
in subcommandComplete
# mergeCommandArguments
programName
(InSubcommand.Subcommand command.name)
Void
(λ(_ : List Void) → [] : List FishComplete)
command.arguments
let simpleCommandToFishComplete =
λ ( c
: { command :
Completion.Command.Type (Completion.Command.Type Void)
, toplevelCommandIsSubcommand :
Bool
}
)
→ optionsComplete c.command.name InSubcommand.No c.command.options
# mergeCommandArguments
c.command.name
( if c.toplevelCommandIsSubcommand
then InSubcommand.ToplevelSpecial
else InSubcommand.No
)
(Completion.Command.Type Void)
( Prelude.List.concatMap
(Completion.Command.Type Void)
FishComplete
(subcommandToFishComplete c.command.name)
)
c.command.arguments
in Prelude.List.map
FishComplete
(List Text)
(λ(c : FishComplete) → argCommandToList (completeToCommand c))
(simpleCommandToFishComplete ./Completion/completion.dhall)
# [ [ "complete", "--do-complete=dhall " ] ]
|
