6372742245

Committed 01 Oct 2023 07:01PM UTC coverage: 98.037% (+0.5%) from 97.524%

Build # 6372742245

Build Type

push

github

Committed by

mxcl

Commit Message

pkgx

Run Details

353 of 365 branches covered (0.0%)

108 of 117 new or added lines in 19 files covered. (92.31%)

1 existing line in 1 file now uncovered.

1295 of 1316 relevant lines covered (98.4%)

121.28 hits per line

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94.76

/src/parse-args.ts

import { UsageError } from "./utils/error.ts"
import { Path, utils } from "pkgx"
const { flatmap } = utils

type Pkgs = {
  plus: string[]
  minus: string[]
}

export type Args = {
  flags: Flags
} & (
  {
    mode: 'x' | 'run'
    args: string[]
    pkgs: Pkgs
  } | {
    mode: 'internal.use'
    pkgs: Pkgs
  } | {
    mode: 'env'
    pkgs: {
      plus: string[]
      minus: string[]
    }
  } | {
    mode: 'shellcode' | 'version' | 'help'
  } | {
    mode: 'integrate' | 'deintegrate'
    dryrun: boolean
  } | {
    mode: 'provider' | 'shell-completion'
    args: string[]
  } | {
    mode: 'internal.activate'
    dir: Path
  } | {
    mode: 'install'
    args: string[]
  }
)

interface Flags {
  sync: boolean
  update: boolean
  verbosity?: number
}

export default function(input: string[]): Args {
  const it = input[Symbol.iterator]()
  const pkgs: Pkgs = { plus: [], minus: [] }
  const args: string[] = []
  const flags: Flags = {
    sync: false,
    update: false
  }
  let mode: string | undefined
  let dryrun: boolean | undefined

  switch (input[0]) {
  case 'deintegrate':
  case 'integrate':
  case 'install':
  case 'run':
    mode = input[0]
    it.next()  // consume the subcommand
  }

  for (const arg of it) {
    const [type, content] = parse(arg)

    switch (type) {
    case '+':
      pkgs.plus.push(content)
      break
    case '-':
      pkgs.minus.push(content)
      break
    case '--':
      switch (content) {
      case 'sync':
        flags.sync = true
        break
      case 'update':
        flags.update = true
        break
      case 'provides':
        if (mode) throw new UsageError({msg: 'multiple modes specified'})
        console.error("%cdeprecated: %cuse pkgx --provider instead", 'color: red', 'color: initial')
        mode = 'provider'
        break
      case 'shellcode':
      case 'integrate':
      case 'internal.activate':
      case 'help':
      case 'version':
      case 'provider':
      case 'shell-completion':
      case 'internal.use':
        if (mode) throw new UsageError({msg: 'multiple modes specified'})
        mode = content
        break
      case 'silent':
        flags.verbosity = -2
        break
      case 'quiet':
        flags.verbosity = -1
        break
      case 'dry-run':
        dryrun = true
        break
      case '':
        // empty the main loop iterator
        for (const arg of it) args.push(arg)
        break
      default: {
        const match = content.match(/^verbose(=-?\d+)?$/)
        if (match) {
          flags.verbosity = flatmap(match[1], n => parseInt(n.slice(1))!) ?? 1
        } else {
          throw new UsageError(arg)
        }
      }}
      break
    default:
      /// unrecognized args means the start of the runner args
      args.push(arg)
      for (const arg of it) args.push(arg)
    }
  }

  if (dryrun !== undefined && !(mode == 'integrate' || mode == 'deintegrate')) {
    throw new UsageError({msg: '--dry-run cannot be specified with this mode'})
  }

  switch (mode) {
  case undefined:
    if (args.length) {
      return { mode: 'x', flags, pkgs, args }
    } else {
      return { mode: 'env', flags, pkgs }
    }
  case 'internal.use':
    return { mode, flags, pkgs }
  case 'run':
    return { mode, flags, pkgs, args }
  case 'provider':
  case 'shell-completion':
    return { mode, flags, args }
  case 'internal.activate':
    return { mode, flags, dir: new Path(args[0]) }
  case 'install':
    return { mode, flags, args }
  case 'integrate':
  case 'deintegrate':
    dryrun ??= false
    return { mode, dryrun, flags }
  default:
    // deno-lint-ignore no-explicit-any
    return { mode: mode as any, flags }
  }
}


//////////////////////// utils

function parse(arg: string): ['+', string] | ['--', string] | ['-', string] | [undefined, string] {
  switch (arg[0]) {
  case '+': {
    const content = arg.slice(1)
    if (!content) throw new UsageError(arg)
    return ['+', content]
  }
  case '-':
    if (arg[1] == '-') {
      return ['--', arg.slice(2)]
    } else {
      const content = arg.slice(1)
      if (!content) throw new UsageError(arg)
      return ['-', content]
    }
  default:
    return [undefined, arg]
  }
}

1	import { UsageError } from "./utils/error.ts"	2✔
2	import { Path, utils } from "pkgx"	2✔
3	const { flatmap } = utils	2✔
4
5	type Pkgs = {
6	plus: string[]
7	minus: string[]
8	}
9
10	export type Args = {
11	flags: Flags
12	} & (
13	{
14	mode: 'x' \| 'run'
15	args: string[]
16	pkgs: Pkgs
17	} \| {
18	mode: 'internal.use'
19	pkgs: Pkgs
20	} \| {
21	mode: 'env'
22	pkgs: {
23	plus: string[]
24	minus: string[]
25	}
26	} \| {
27	mode: 'shellcode' \| 'version' \| 'help'
28	} \| {
29	mode: 'integrate' \| 'deintegrate'
30	dryrun: boolean
31	} \| {
32	mode: 'provider' \| 'shell-completion'
33	args: string[]
34	} \| {
35	mode: 'internal.activate'
36	dir: Path
37	} \| {
38	mode: 'install'
39	args: string[]
40	}
41	)
42
43	interface Flags {
44	sync: boolean
45	update: boolean
46	verbosity?: number
47	}
48
49	export default function(input: string[]): Args {	2✔
50	const it = input[Symbol.iterator]()	50✔
51	const pkgs: Pkgs = { plus: [], minus: [] }	200✔
52	const args: string[] = []	50✔
53	const flags: Flags = {	50✔
54	sync: false,	50✔
55	update: false	50✔
56	}	50✔
57	let mode: string \| undefined	50✔
58	let dryrun: boolean \| undefined	50✔
59
60	switch (input[0]) {	50✔
61	case 'deintegrate':	50✔
62	case 'integrate':	50✔
63	case 'install':	50✔
64	case 'run':	50✔
65	mode = input[0]	60✔
66	it.next() // consume the subcommand	60✔
67	}	50✔
68
69	for (const arg of it) {	50✔
70	const [type, content] = parse(arg)	149✔
71
72	switch (type) {	149✔
73	case '+':	149✔
74	pkgs.plus.push(content)	174✔
75	break	174✔
76	case '-':	149✔
77	pkgs.minus.push(content)	151✔
78	break	151✔
79	case '--':	149✔
80	switch (content) {	197✔
81	case 'sync':	197✔
82	flags.sync = true	199✔
83	break	199✔
84	case 'update':	197✔
85	flags.update = true	199✔
86	break	199✔
87	case 'provides':	×
88	if (mode) throw new UsageError({msg: 'multiple modes specified'})	×
NEW 89	console.error("%cdeprecated: %cuse pkgx --provider instead", 'color: red', 'color: initial')	×
90	mode = 'provider'	×
91	break	×
92	case 'shellcode':	197✔
93	case 'integrate':	197✔
94	case 'internal.activate':	197✔
95	case 'help':	197✔
96	case 'version':	197✔
97	case 'provider':	197✔
98	case 'shell-completion':	197✔
99	case 'internal.use':	197✔
100	if (mode) throw new UsageError({msg: 'multiple modes specified'})	679✔
101	mode = content	237✔
102	break	237✔
103	case 'silent':	197✔
104	flags.verbosity = -2	199✔
105	break	199✔
106	case 'quiet':	197✔
107	flags.verbosity = -1	199✔
108	break	199✔
109	case 'dry-run':	197✔
110	dryrun = true	201✔
111	break	201✔
112	case '':	197✔
113	// empty the main loop iterator	199✔
114	for (const arg of it) args.push(arg)	199✔
115	break	199✔
116	default: {	404✔
117	const match = content.match(/^verbose(=-?\d+)?$/)	207✔
118	if (match) {	207✔
119	flags.verbosity = flatmap(match[1], n => parseInt(n.slice(1))!) ?? 1	215✔
120	} else {	207✔
121	throw new UsageError(arg)	209✔
122	}	209✔
123	}}	404✔
124	break	235✔
125	default:	149✔
126	/// unrecognized args means the start of the runner args	169✔
127	args.push(arg)	169✔
128	for (const arg of it) args.push(arg)	169✔
129	}	169✔
130	}	169✔
131
132	if (dryrun !== undefined && !(mode == 'integrate' \|\| mode == 'deintegrate')) {	50✔
133	throw new UsageError({msg: '--dry-run cannot be specified with this mode'})	156✔
134	}	52✔
135
136	switch (mode) {	82✔
137	case undefined:	50✔
138	if (args.length) {	66✔
139	return { mode: 'x', flags, pkgs, args }	432✔
140	} else {	66✔
141	return { mode: 'env', flags, pkgs }	380✔
142	}	76✔
143	case 'internal.use':	50✔
144	return { mode, flags, pkgs }	260✔
145	case 'run':	50✔
146	return { mode, flags, pkgs, args }	312✔
147	case 'provider':	50✔
148	case 'shell-completion':	50✔
149	return { mode, flags, args }	260✔
150	case 'internal.activate':	50✔
151	return { mode, flags, dir: new Path(args[0]) }	260✔
152	case 'install':	50✔
153	return { mode, flags, args }	260✔
154	case 'integrate':	50✔
155	case 'deintegrate':	50✔
156	dryrun ??= false	56✔
157	return { mode, dryrun, flags }	280✔
158	default:	×
NEW 159	// deno-lint-ignore no-explicit-any	×
160	return { mode: mode as any, flags }	×
161	}	50✔
162	}	50✔
163
164
165	//////////////////////// utils	2✔
166
167	function parse(arg: string): ['+', string] \| ['--', string] \| ['-', string] \| [undefined, string] {	101✔
168	switch (arg[0]) {	101✔
169	case '+': {	229✔
170	const content = arg.slice(1)	128✔
171	if (!content) throw new UsageError(arg)	128✔
172	return ['+', content]	612✔
173	}	153✔
174	case '-':	101✔
175	if (arg[1] == '-') {	153✔
176	return ['--', arg.slice(2)]	804✔
177	} else {	153✔
178	const content = arg.slice(1)	157✔
179	if (!content) throw new UsageError(arg)	157✔
180	return ['-', content]	636✔
181	}	159✔
182	default:	101✔
183	return [undefined, arg]	484✔
184	}	101✔
185	}	101✔

pkgxdev / pkgx / 6372742245

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