dprint 0.18.2

Binary for dprint code formatter—a pluggable and configurable code formatting platform.
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
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
use std::path::PathBuf;

use dprint_cli_core::types::ErrBox;

use crate::cache::Cache;
use crate::cli::configuration::*;
use crate::cli::plugins::resolve_plugins;
use crate::cli::CliArgs;
use crate::configuration::get_init_config_file_text;
use crate::environment::Environment;
use crate::plugins::output_plugin_config_diagnostics;
use crate::plugins::{read_info_file, PluginResolver, PluginSourceReference};
use crate::utils::pretty_print_json_text;
use crate::utils::ErrorCountLogger;
use crate::utils::PathSource;

pub fn init_config_file(environment: &impl Environment, config_arg: &Option<String>) -> Result<(), ErrBox> {
  let config_file_path = get_config_path(config_arg)?;
  return if !environment.path_exists(&config_file_path) {
    environment.write_file(&config_file_path, &get_init_config_file_text(environment)?)?;
    environment.log_stderr(&format!("\nCreated {}", config_file_path.display()));
    environment.log_stderr("\nIf you are working in a commercial environment please consider sponsoring dprint: https://dprint.dev/sponsor");
    Ok(())
  } else {
    err!("Configuration file '{}' already exists.", config_file_path.display())
  };

  fn get_config_path(config_arg: &Option<String>) -> Result<PathBuf, ErrBox> {
    return Ok(if let Some(config_arg) = config_arg.as_ref() {
      PathBuf::from(config_arg)
    } else {
      PathBuf::from("./dprint.json")
    });
  }
}

pub fn update_plugins_config_file<TEnvironment: Environment>(
  args: &CliArgs,
  cache: &Cache<TEnvironment>,
  environment: &TEnvironment,
  plugin_resolver: &PluginResolver<TEnvironment>,
) -> Result<(), ErrBox> {
  let config = resolve_config_from_args(args, cache, environment)?;
  let config_path = match config.resolved_path.source {
    PathSource::Local(source) => source.path,
    PathSource::Remote(_) => return err!("Cannot update plugins in a remote configuration."),
  };
  let mut file_text = environment.read_file(&config_path)?;
  let plugins_to_update = get_plugins_to_update(environment, plugin_resolver, config.plugins)?;

  for result in plugins_to_update {
    match result {
      Ok(info) => {
        let is_wasm = info.new_config_url.to_lowercase().ends_with(".wasm");
        let should_update = if is_wasm {
          true
        } else {
          // prompt for security reasons
          environment.log_stderr(&format!(
            "The process plugin {} {} has a new url: {}",
            info.name,
            info.old_version,
            info.get_full_new_config_url(),
          ));
          environment.confirm("Do you wish to update it?", false)?
        };

        if should_update {
          environment.log_stderr(&format!("Updating {} {} to {}...", info.name, info.old_version, info.new_version));
          // only add the checksum if not wasm or previously had a checksum
          let should_add_checksum = !is_wasm || info.old_has_checksum;
          let new_url = if should_add_checksum {
            info.get_full_new_config_url()
          } else {
            info.new_config_url
          };
          file_text = file_text.replace(&info.old_full_config_url, &new_url);
        }
      }
      Err(err_info) => {
        environment.log_stderr(&format!("Error updating plugin {}: {}", err_info.name, err_info.error));
      }
    }
  }

  environment.write_file(&config_path, &file_text)?;

  Ok(())
}

pub fn output_resolved_config<TEnvironment: Environment>(
  args: &CliArgs,
  cache: &Cache<TEnvironment>,
  environment: &TEnvironment,
  plugin_resolver: &PluginResolver<TEnvironment>,
) -> Result<(), ErrBox> {
  let config = resolve_config_from_args(args, cache, environment)?;
  let plugins = resolve_plugins(args, &config, environment, plugin_resolver)?;

  let mut plugin_jsons = Vec::new();
  for plugin in plugins {
    let config_key = String::from(plugin.config_key());

    // get an initialized plugin and output its diagnostics
    let initialized_plugin = plugin.initialize()?;
    output_plugin_config_diagnostics(plugin.name(), &initialized_plugin, &ErrorCountLogger::from_environment(environment))?;

    let text = initialized_plugin.get_resolved_config()?;
    let pretty_text = pretty_print_json_text(&text)?;
    plugin_jsons.push(format!("\"{}\": {}", config_key, pretty_text));
  }

  if plugin_jsons.is_empty() {
    environment.log("{}");
  } else {
    let text = plugin_jsons.join(",\n").lines().map(|l| format!("  {}", l)).collect::<Vec<_>>().join("\n");
    environment.log(&format!("{{\n{}\n}}", text));
  }

  Ok(())
}

struct PluginUpdateInfo {
  name: String,
  old_version: String,
  old_full_config_url: String,
  old_has_checksum: bool,
  new_version: String,
  new_config_url: String,
  new_plugin_checksum: Option<String>,
}

impl PluginUpdateInfo {
  pub fn get_full_new_config_url(&self) -> String {
    match &self.new_plugin_checksum {
      Some(checksum) => format!("{}@{}", self.new_config_url, checksum),
      None => self.new_config_url.clone(),
    }
  }
}

struct PluginUpdateError {
  name: String,
  error: ErrBox,
}

fn get_plugins_to_update<TEnvironment: Environment>(
  environment: &TEnvironment,
  plugin_resolver: &PluginResolver<TEnvironment>,
  plugins: Vec<PluginSourceReference>,
) -> Result<Vec<Result<PluginUpdateInfo, PluginUpdateError>>, ErrBox> {
  use rayon::iter::IntoParallelIterator;
  use rayon::iter::ParallelIterator;

  let info_file = read_info_file(environment).map_err(|err| err_obj!("Error downloading info file. {}", err))?;
  Ok(
    plugins
      .into_par_iter()
      .filter_map(|plugin_reference| {
        let plugin = match plugin_resolver.resolve_plugin(&plugin_reference) {
          Ok(plugin) => plugin,
          Err(error) => {
            return Some(Err(PluginUpdateError {
              name: plugin_reference.path_source.display(),
              error,
            }))
          }
        };
        let latest_plugin_info = info_file.latest_plugins.iter().find(|p| p.name == plugin.name());
        let latest_plugin_info = match latest_plugin_info {
          Some(i) => i,
          None => return None,
        };
        if plugin.version() == latest_plugin_info.version {
          return None;
        }

        Some(Ok(PluginUpdateInfo {
          name: plugin.name().to_string(),
          old_full_config_url: plugin_reference.to_string(),
          old_has_checksum: plugin_reference.checksum.is_some(),
          old_version: plugin.version().to_string(),
          new_version: latest_plugin_info.version.to_string(),
          new_config_url: latest_plugin_info.url.to_string(),
          new_plugin_checksum: latest_plugin_info.checksum.clone(),
        }))
      })
      .collect::<Vec<_>>(),
  )
}

#[cfg(test)]
mod test {
  use dprint_core::types::ErrBox;
  use pretty_assertions::assert_eq;

  use crate::configuration::*;
  use crate::environment::{Environment, TestEnvironment, TestEnvironmentBuilder, TestInfoFilePlugin};
  use crate::test_helpers;
  use crate::test_helpers::run_test_cli;

  #[test]
  fn it_should_initialize() {
    let environment = TestEnvironmentBuilder::new()
      .with_info_file(|info| {
        info
          .add_plugin(TestInfoFilePlugin {
            name: "dprint-plugin-typescript".to_string(),
            version: "0.17.2".to_string(),
            url: "https://plugins.dprint.dev/typescript-0.17.2.wasm".to_string(),
            config_key: Some("typescript".to_string()),
            file_extensions: vec!["ts".to_string()],
            config_excludes: vec![],
            ..Default::default()
          })
          .add_plugin(TestInfoFilePlugin {
            name: "dprint-plugin-jsonc".to_string(),
            version: "0.2.3".to_string(),
            url: "https://plugins.dprint.dev/json-0.2.3.wasm".to_string(),
            config_key: Some("json".to_string()),
            file_extensions: vec!["json".to_string()],
            config_excludes: vec![],
            ..Default::default()
          });
      })
      .build();
    let expected_text = get_init_config_file_text(&environment).unwrap();
    environment.clear_logs();
    run_test_cli(vec!["init"], &environment).unwrap();
    assert_eq!(
      environment.take_stderr_messages(),
      vec![
        "Select plugins (use the spacebar to select/deselect and then press enter when finished):",
        "\nCreated ./dprint.json",
        "\nIf you are working in a commercial environment please consider sponsoring dprint: https://dprint.dev/sponsor"
      ]
    );
    assert_eq!(environment.read_file("./dprint.json").unwrap(), expected_text);
  }

  #[test]
  fn it_should_use_dprint_config_init_as_alias() {
    let environment = TestEnvironment::new();
    let expected_text = get_init_config_file_text(&environment).unwrap();
    environment.clear_logs();
    run_test_cli(vec!["config", "init"], &environment).unwrap();
    environment.take_stderr_messages();
    environment.take_stdout_messages();
    assert_eq!(environment.read_file("./dprint.json").unwrap(), expected_text);
  }

  #[test]
  fn it_should_initialize_with_specified_config_path() {
    let environment = TestEnvironmentBuilder::new()
      .with_info_file(|info| {
        info.add_plugin(TestInfoFilePlugin {
          name: "dprint-plugin-typescript".to_string(),
          version: "0.17.2".to_string(),
          url: "https://plugins.dprint.dev/typescript-0.17.2.wasm".to_string(),
          config_key: Some("typescript".to_string()),
          file_extensions: vec!["ts".to_string()],
          config_excludes: vec![],
          ..Default::default()
        });
      })
      .build();
    let expected_text = get_init_config_file_text(&environment).unwrap();
    environment.clear_logs();
    run_test_cli(vec!["init", "--config", "./test.config.json"], &environment).unwrap();
    assert_eq!(
      environment.take_stderr_messages(),
      vec![
        "Select plugins (use the spacebar to select/deselect and then press enter when finished):",
        "\nCreated ./test.config.json",
        "\nIf you are working in a commercial environment please consider sponsoring dprint: https://dprint.dev/sponsor"
      ]
    );
    assert_eq!(environment.read_file("./test.config.json").unwrap(), expected_text);
  }

  #[test]
  fn it_should_error_when_config_file_exists_on_initialize() {
    let environment = TestEnvironmentBuilder::new()
      .with_default_config(|c| {
        c.add_includes("**/*.txt");
      })
      .build();
    let error_message = run_test_cli(vec!["init"], &environment).err().unwrap();
    assert_eq!(error_message.to_string(), "Configuration file './dprint.json' already exists.");
  }

  #[test]
  fn config_update_should_upgrade_to_latest_plugins() {
    let new_wasm_url = "https://plugins.dprint.dev/test-plugin-2.wasm".to_string();
    let new_wasm_url_with_checksum = format!("{}@{}", new_wasm_url, "info-checksum");
    let updating_message = "Updating test-plugin 0.1.0 to 0.2.0...".to_string();

    // test all the wasm combinations
    assert_test(TestOptions {
      config_has_wasm: true,
      config_has_wasm_checksum: true,
      config_has_process: false,
      info_has_checksum: true,
      confirm_results: Vec::new(),
      expected_logs: vec![updating_message.clone()],
      expected_urls: vec![new_wasm_url_with_checksum.clone()],
    });
    assert_test(TestOptions {
      config_has_wasm: true,
      config_has_wasm_checksum: true,
      config_has_process: false,
      info_has_checksum: false,
      confirm_results: Vec::new(),
      expected_logs: vec![updating_message.clone()],
      expected_urls: vec![new_wasm_url.clone()],
    });
    assert_test(TestOptions {
      config_has_wasm: true,
      config_has_wasm_checksum: false,
      config_has_process: false,
      info_has_checksum: true,
      confirm_results: Vec::new(),
      expected_logs: vec![updating_message.clone()],
      expected_urls: vec![new_wasm_url.clone()],
    });
    assert_test(TestOptions {
      config_has_wasm: true,
      config_has_wasm_checksum: false,
      config_has_process: false,
      info_has_checksum: false,
      confirm_results: Vec::new(),
      expected_logs: vec![updating_message.clone()],
      expected_urls: vec![new_wasm_url.clone()],
    });

    // test all the process plugin combinations
    let old_ps_checksum = test_helpers::get_test_process_plugin_checksum();
    let old_ps_url = format!("https://plugins.dprint.dev/test-process.exe-plugin@{}", old_ps_checksum);
    let new_ps_url = "https://plugins.dprint.dev/test-plugin-3.exe-plugin".to_string();
    let new_ps_url_with_checksum = format!("{}@{}", new_ps_url, "info-checksum");
    assert_test(TestOptions {
      config_has_wasm: false,
      config_has_wasm_checksum: false,
      config_has_process: true,
      info_has_checksum: true,
      confirm_results: vec![Ok(Some(true))],
      expected_logs: vec![
        format!("The process plugin test-process-plugin 0.1.0 has a new url: {}", new_ps_url_with_checksum),
        "Do you wish to update it? Y".to_string(),
        "Updating test-process-plugin 0.1.0 to 0.3.0...".to_string(),
      ],
      expected_urls: vec![new_ps_url_with_checksum.clone()],
    });
    assert_test(TestOptions {
      config_has_wasm: false,
      config_has_wasm_checksum: false,
      config_has_process: true,
      info_has_checksum: false,
      confirm_results: vec![Ok(Some(true))],
      expected_logs: vec![
        format!("The process plugin test-process-plugin 0.1.0 has a new url: {}", new_ps_url),
        "Do you wish to update it? Y".to_string(),
        "Updating test-process-plugin 0.1.0 to 0.3.0...".to_string(),
      ],
      expected_urls: vec![new_ps_url.clone()],
    });
    assert_test(TestOptions {
      config_has_wasm: false,
      config_has_wasm_checksum: false,
      config_has_process: true,
      info_has_checksum: false,
      confirm_results: vec![Ok(None)],
      expected_logs: vec![
        format!("The process plugin test-process-plugin 0.1.0 has a new url: {}", new_ps_url),
        "Do you wish to update it? N".to_string(),
      ],
      expected_urls: vec![old_ps_url.clone()],
    });

    // testing both in config, but only updating one
    assert_test(TestOptions {
      config_has_wasm: true,
      config_has_wasm_checksum: false,
      config_has_process: true,
      info_has_checksum: false,
      confirm_results: vec![Ok(Some(false))],
      expected_logs: vec![
        "Updating test-plugin 0.1.0 to 0.2.0...".to_string(),
        format!("The process plugin test-process-plugin 0.1.0 has a new url: {}", new_ps_url),
        "Do you wish to update it? N".to_string(),
      ],
      expected_urls: vec![new_wasm_url.clone(), old_ps_url.clone()],
    });
  }

  #[derive(Debug)]
  struct TestOptions {
    config_has_wasm: bool,
    config_has_wasm_checksum: bool,
    config_has_process: bool,
    info_has_checksum: bool,
    confirm_results: Vec<Result<Option<bool>, ErrBox>>,
    expected_logs: Vec<String>,
    expected_urls: Vec<String>,
  }

  fn assert_test(options: TestOptions) {
    let expected_logs = options.expected_logs.clone();
    let expected_urls = options.expected_urls.clone();
    let environment = get_setup_env(options);
    run_test_cli(vec!["config", "update"], &environment).unwrap();
    assert_eq!(environment.take_stderr_messages(), expected_logs);

    let expected_text = format!(
      r#"{{
  "plugins": [
{}
  ]
}}"#,
      expected_urls.into_iter().map(|u| format!("    \"{}\"", u)).collect::<Vec<_>>().join(",\n")
    );
    assert_eq!(environment.read_file("./dprint.json").unwrap(), expected_text);
  }

  fn get_setup_env(opts: TestOptions) -> TestEnvironment {
    let actual_wasm_plugin_checksum = test_helpers::get_test_wasm_plugin_checksum();
    let mut builder = TestEnvironmentBuilder::new();

    if opts.config_has_wasm {
      builder.add_remote_wasm_plugin();
    }
    if opts.config_has_process {
      builder.add_remote_process_plugin();
    }

    builder
      .with_info_file(|info| {
        info.add_plugin(TestInfoFilePlugin {
          name: "test-plugin".to_string(),
          version: "0.2.0".to_string(),
          url: "https://plugins.dprint.dev/test-plugin-2.wasm".to_string(),
          config_key: Some("typescript".to_string()),
          checksum: if opts.info_has_checksum { Some("info-checksum".to_string()) } else { None },
          ..Default::default()
        });

        info.add_plugin(TestInfoFilePlugin {
          name: "test-process-plugin".to_string(),
          version: "0.3.0".to_string(),
          url: "https://plugins.dprint.dev/test-plugin-3.exe-plugin".to_string(),
          config_key: Some("typescript".to_string()),
          checksum: if opts.info_has_checksum { Some("info-checksum".to_string()) } else { None },
          ..Default::default()
        });
      })
      .with_default_config(|config| {
        if opts.config_has_wasm {
          if opts.config_has_wasm_checksum {
            config.add_remote_wasm_plugin_with_checksum(&actual_wasm_plugin_checksum);
          } else {
            config.add_remote_wasm_plugin();
          }
        }
        if opts.config_has_process {
          // this will add it with the checksum
          // Don't bother testing this without a checksum because it won't resolve the plugin
          config.add_remote_process_plugin();
        }
      });

    let environment = builder.initialize().build();
    environment.set_confirm_results(opts.confirm_results);
    environment
  }

  #[test]
  fn config_update_should_not_upgrade_when_at_latest_plugins() {
    let environment = TestEnvironmentBuilder::new()
      .add_remote_wasm_plugin()
      .with_info_file(|info| {
        info.add_plugin(TestInfoFilePlugin {
          name: "test-plugin".to_string(),
          version: "0.1.0".to_string(),
          url: "https://plugins.dprint.dev/test-plugin.wasm".to_string(),
          config_key: Some("plugin".to_string()),
          checksum: None,
          ..Default::default()
        });
      })
      .with_default_config(|config| {
        config.add_remote_wasm_plugin();
      })
      .initialize()
      .build();
    run_test_cli(vec!["config", "update"], &environment).unwrap();
    // should be empty because nothing to upgrade
    assert!(environment.take_stderr_messages().is_empty());
  }

  #[test]
  fn config_update_should_handle_wasm_to_process_plugin() {
    let environment = TestEnvironmentBuilder::new()
      .add_remote_wasm_plugin()
      .with_info_file(|info| {
        info.add_plugin(TestInfoFilePlugin {
          name: "test-plugin".to_string(),
          version: "0.2.0".to_string(),
          url: "https://plugins.dprint.dev/test-plugin.exe-plugin".to_string(),
          config_key: Some("plugin".to_string()),
          checksum: Some("checksum".to_string()),
          ..Default::default()
        });
      })
      .with_default_config(|config| {
        config.add_remote_wasm_plugin();
      })
      .initialize()
      .build();
    environment.set_confirm_results(vec![Ok(None)]);
    run_test_cli(vec!["config", "update"], &environment).unwrap();
    assert_eq!(
      environment.take_stderr_messages(),
      vec![
        "The process plugin test-plugin 0.1.0 has a new url: https://plugins.dprint.dev/test-plugin.exe-plugin@checksum",
        "Do you wish to update it? N"
      ]
    );
  }

  #[test]
  fn it_should_output_resolved_config() {
    let environment = TestEnvironmentBuilder::with_initialized_remote_wasm_and_process_plugin().build();
    run_test_cli(vec!["output-resolved-config"], &environment).unwrap();
    assert_eq!(
      environment.take_stdout_messages(),
      vec![concat!(
        "{\n",
        "  \"test-plugin\": {\n",
        "    \"ending\": \"formatted\",\n",
        "    \"lineWidth\": 120\n",
        "  },\n",
        "  \"testProcessPlugin\": {\n",
        "    \"ending\": \"formatted_process\",\n",
        "    \"lineWidth\": 120\n",
        "  }\n",
        "}",
      )]
    );
  }

  #[test]
  fn it_should_output_resolved_config_no_plugins() {
    let environment = TestEnvironmentBuilder::new().with_default_config(|_| {}).build();
    run_test_cli(vec!["output-resolved-config"], &environment).unwrap();
    assert_eq!(environment.take_stdout_messages(), vec!["{}"]);
  }
}