Check all lines of license header (#551)

.cargo/config.toml

@@ -1,6 +1,7 @@
 # This file is part of ICU4X. For terms of use, please see the file
 # called LICENSE at the top level of the ICU4X source tree
 # (online at: https://github.com/unicode-org/icu4x/blob/main/LICENSE ).
+
 [alias]
 
 ### INDIVIDUAL TEST AND LINT TASKS ###

.github/actions-rs/grcov.yml

@@ -1,6 +1,7 @@
 # This file is part of ICU4X. For terms of use, please see the file
 # called LICENSE at the top level of the ICU4X source tree
 # (online at: https://github.com/unicode-org/icu4x/blob/main/LICENSE ).
+
 ignore:
   - "/*"
   - "C:/*"

.github/workflows/build-test.yml

@@ -1,6 +1,7 @@
 # This file is part of ICU4X. For terms of use, please see the file
 # called LICENSE at the top level of the ICU4X source tree
 # (online at: https://github.com/unicode-org/icu4x/blob/main/LICENSE ).
+
 name: Build and Test
 
 # TODO(#234) re-include cache steps, also using Rust version in cache key

.github/workflows/coverage.yml

@@ -1,6 +1,7 @@
 # This file is part of ICU4X. For terms of use, please see the file
 # called LICENSE at the top level of the ICU4X source tree
 # (online at: https://github.com/unicode-org/icu4x/blob/main/LICENSE ).
+
 name:                           Coverage
 
 on:

Cargo.toml

@@ -1,6 +1,7 @@
 # This file is part of ICU4X. For terms of use, please see the file
 # called LICENSE at the top level of the ICU4X source tree
 # (online at: https://github.com/unicode-org/icu4x/blob/main/LICENSE ).
+
 [workspace]
 
 members = [

Makefile.toml

@@ -1,6 +1,7 @@
 # This file is part of ICU4X. For terms of use, please see the file
 # called LICENSE at the top level of the ICU4X source tree
 # (online at: https://github.com/unicode-org/icu4x/blob/main/LICENSE ).
+
 [config]
 default_to_workspace = false
 load_cargo_aliases = true
@@ -34,18 +35,32 @@ exit_on_error true
 
 glob_pattern_array = array "./**/*.rs" "./**/*.yml" "./**/*.toml"
 
+blank_line = set ""
+
+license_hash_line_1 = set "# This file is part of ICU4X. For terms of use, please see the file"
+license_hash_line_2 = set "# called LICENSE at the top level of the ICU4X source tree"
+license_hash_line_3 = set "# (online at: https://github.com/unicode-org/icu4x/blob/main/LICENSE )."
+license_hash_array = array ${license_hash_line_1} ${license_hash_line_2} ${license_hash_line_3} ${blank_line}
+license_hash_str = array_join ${license_hash_array} "\n"
+
+license_slash_line_1 = set "// This file is part of ICU4X. For terms of use, please see the file"
+license_slash_line_2 = set "// called LICENSE at the top level of the ICU4X source tree"
+license_slash_line_3 = set "// (online at: https://github.com/unicode-org/icu4x/blob/main/LICENSE )."
+license_slash_array = array ${license_slash_line_1} ${license_slash_line_2} ${license_slash_line_3} ${blank_line}
+license_slash_str = array_join ${license_slash_array} "\n"
+
 for pattern in ${glob_pattern_array}
     handle = glob_array ${pattern}
     for path in ${handle}
         if not starts_with ${path} "target"  # skip paths in target dir
             text = readfile ${path}
-            result_hash = starts_with ${text} "# This file is part of ICU4X. For terms of use, please see the file"
-            result_slash = starts_with ${text} "// This file is part of ICU4X. For terms of use, please see the file"
+            result_hash = starts_with ${text} ${license_hash_str}
+            result_slash = starts_with ${text} ${license_slash_str}
             not_result_hash = not ${result_hash}
             not_result_slash = not ${result_slash}
             if ${not_result_hash} and ${not_result_slash}
               echo "License header missing in ${path}"
-              trigger_error "License header missing in ${path}"
+              trigger_error "License header missing or misformatted in ${path}."
             end
         end
     end

codecov.yml

@@ -1,6 +1,7 @@
 # This file is part of ICU4X. For terms of use, please see the file
 # called LICENSE at the top level of the ICU4X source tree
 # (online at: https://github.com/unicode-org/icu4x/blob/main/LICENSE ).
+
 ignore:
   - "/*"
   - "C:/*"

components/datetime/Cargo.toml

@@ -1,6 +1,7 @@
 # This file is part of ICU4X. For terms of use, please see the file
 # called LICENSE at the top level of the ICU4X source tree
 # (online at: https://github.com/unicode-org/icu4x/blob/main/LICENSE ).
+
 [package]
 name = "icu_datetime"
 description = "API for formatting date and time to user readable textual representation"

components/datetime/benches/datetime.rs

@@ -1,6 +1,7 @@
 // This file is part of ICU4X. For terms of use, please see the file
 // called LICENSE at the top level of the ICU4X source tree
 // (online at: https://github.com/unicode-org/icu4x/blob/main/LICENSE ).
+
 mod fixtures;
 
 use criterion::{criterion_group, criterion_main, Criterion};

components/datetime/benches/fixtures/mod.rs

@@ -1,6 +1,7 @@
 // This file is part of ICU4X. For terms of use, please see the file
 // called LICENSE at the top level of the ICU4X source tree
 // (online at: https://github.com/unicode-org/icu4x/blob/main/LICENSE ).
+
 pub mod structs;
 
 use icu_datetime::options::{style, DateTimeFormatOptions};

components/datetime/benches/fixtures/structs.rs

@@ -1,6 +1,7 @@
 // This file is part of ICU4X. For terms of use, please see the file
 // called LICENSE at the top level of the ICU4X source tree
 // (online at: https://github.com/unicode-org/icu4x/blob/main/LICENSE ).
+
 use serde::{Deserialize, Serialize};
 
 #[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]

components/datetime/benches/pattern.rs

@@ -1,6 +1,7 @@
 // This file is part of ICU4X. For terms of use, please see the file
 // called LICENSE at the top level of the ICU4X source tree
 // (online at: https://github.com/unicode-org/icu4x/blob/main/LICENSE ).
+
 mod fixtures;
 
 use criterion::{criterion_group, criterion_main, Criterion};

components/datetime/examples/work_log.rs

@@ -1,6 +1,7 @@
 // This file is part of ICU4X. For terms of use, please see the file
 // called LICENSE at the top level of the ICU4X source tree
 // (online at: https://github.com/unicode-org/icu4x/blob/main/LICENSE ).
+
 // An example application which uses icu_datetime to format entries
 // from a work log into human readable dates and times.
 

components/datetime/src/error.rs

@@ -1,6 +1,7 @@
 // This file is part of ICU4X. For terms of use, please see the file
 // called LICENSE at the top level of the ICU4X source tree
 // (online at: https://github.com/unicode-org/icu4x/blob/main/LICENSE ).
+
 use crate::pattern;
 use icu_provider::prelude::DataError;
 

components/datetime/src/fields/length.rs

@@ -1,6 +1,7 @@
 // This file is part of ICU4X. For terms of use, please see the file
 // called LICENSE at the top level of the ICU4X source tree
 // (online at: https://github.com/unicode-org/icu4x/blob/main/LICENSE ).
+
 use std::convert::TryFrom;
 
 #[derive(Debug)]

components/datetime/src/fields/mod.rs

@@ -1,6 +1,7 @@
 // This file is part of ICU4X. For terms of use, please see the file
 // called LICENSE at the top level of the ICU4X source tree
 // (online at: https://github.com/unicode-org/icu4x/blob/main/LICENSE ).
+
 mod length;
 mod symbols;
 

components/datetime/src/fields/symbols.rs

@@ -1,6 +1,7 @@
 // This file is part of ICU4X. For terms of use, please see the file
 // called LICENSE at the top level of the ICU4X source tree
 // (online at: https://github.com/unicode-org/icu4x/blob/main/LICENSE ).
+
 use std::convert::TryFrom;
 
 #[derive(Debug)]

components/datetime/src/options/components.rs

@@ -1,6 +1,7 @@
 // This file is part of ICU4X. For terms of use, please see the file
 // called LICENSE at the top level of the ICU4X source tree
 // (online at: https://github.com/unicode-org/icu4x/blob/main/LICENSE ).
+
 //! Components is a model of encoding information on how to format date and time by specifying a list of components
 //! the user wants to be visible in the formatted string and how each field should be displayed.
 //!

components/datetime/src/options/mod.rs

@@ -1,6 +1,7 @@
 // This file is part of ICU4X. For terms of use, please see the file
 // called LICENSE at the top level of the ICU4X source tree
 // (online at: https://github.com/unicode-org/icu4x/blob/main/LICENSE ).
+
 //! `DateTimeFormatOptions` is a bag of options which, together with `LanguageIdentifier`,
 //! define how dates will be formatted be a `DateTimeFormat` instance.
 //!

components/datetime/src/options/preferences.rs

@@ -1,6 +1,7 @@
 // This file is part of ICU4X. For terms of use, please see the file
 // called LICENSE at the top level of the ICU4X source tree
 // (online at: https://github.com/unicode-org/icu4x/blob/main/LICENSE ).
+
 //! Preferences is a bag of options to be associated with either `Style` or `Components` bag which provides
 //! information on user preferences that can affect the result of the formatting.
 //!

components/datetime/src/options/style.rs

@@ -1,6 +1,7 @@
 // This file is part of ICU4X. For terms of use, please see the file
 // called LICENSE at the top level of the ICU4X source tree
 // (online at: https://github.com/unicode-org/icu4x/blob/main/LICENSE ).
+
 //! Style is a model of encoding information on how to format date and time by specifying the preferred length
 //! of date and time fields.
 //!

components/datetime/src/pattern/error.rs

@@ -1,6 +1,7 @@
 // This file is part of ICU4X. For terms of use, please see the file
 // called LICENSE at the top level of the ICU4X source tree
 // (online at: https://github.com/unicode-org/icu4x/blob/main/LICENSE ).
+
 use crate::fields;
 
 #[derive(Debug, PartialEq)]

components/datetime/src/pattern/mod.rs

@@ -1,6 +1,7 @@
 // This file is part of ICU4X. For terms of use, please see the file
 // called LICENSE at the top level of the ICU4X source tree
 // (online at: https://github.com/unicode-org/icu4x/blob/main/LICENSE ).
+
 mod error;
 mod parser;
 

components/datetime/src/pattern/parser.rs

@@ -1,6 +1,7 @@
 // This file is part of ICU4X. For terms of use, please see the file
 // called LICENSE at the top level of the ICU4X source tree
 // (online at: https://github.com/unicode-org/icu4x/blob/main/LICENSE ).
+
 use super::error::Error;
 use super::{Pattern, PatternItem};
 use crate::fields::FieldSymbol;

components/datetime/tests/datetime.rs

@@ -1,6 +1,7 @@
 // This file is part of ICU4X. For terms of use, please see the file
 // called LICENSE at the top level of the ICU4X source tree
 // (online at: https://github.com/unicode-org/icu4x/blob/main/LICENSE ).
+
 #![cfg(all(not(feature = "serialize_none"), feature = "serde"))]
 
 mod fixtures;

components/datetime/tests/fixtures/mod.rs

@@ -1,6 +1,7 @@
 // This file is part of ICU4X. For terms of use, please see the file
 // called LICENSE at the top level of the ICU4X source tree
 // (online at: https://github.com/unicode-org/icu4x/blob/main/LICENSE ).
+
 #![cfg(all(not(feature = "serialize_none"), feature = "serde"))]
 
 pub mod structs;

components/datetime/tests/fixtures/structs.rs

@@ -1,6 +1,7 @@
 // This file is part of ICU4X. For terms of use, please see the file
 // called LICENSE at the top level of the ICU4X source tree
 // (online at: https://github.com/unicode-org/icu4x/blob/main/LICENSE ).
+
 #![cfg(all(not(feature = "serialize_none"), feature = "serde"))]
 
 use icu_datetime::options::{components, style};

components/datetime/tests/patterns/mod.rs

@@ -1,6 +1,7 @@
 // This file is part of ICU4X. For terms of use, please see the file
 // called LICENSE at the top level of the ICU4X source tree
 // (online at: https://github.com/unicode-org/icu4x/blob/main/LICENSE ).
+
 pub mod structs;
 
 use std::fs::File;

components/datetime/tests/patterns/structs.rs

@@ -1,6 +1,7 @@
 // This file is part of ICU4X. For terms of use, please see the file
 // called LICENSE at the top level of the ICU4X source tree
 // (online at: https://github.com/unicode-org/icu4x/blob/main/LICENSE ).
+
 use serde::{Deserialize, Serialize};
 
 #[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]

components/ecma402/Cargo.toml

@@ -1,6 +1,7 @@
 # This file is part of ICU4X. For terms of use, please see the file
 # called LICENSE at the top level of the ICU4X source tree
 # (online at: https://github.com/unicode-org/icu4x/blob/main/LICENSE ).
+
 [package]
 name = "icu4x_ecma402"
 description = "ECMA-402 API functionality backed by the ICU4X library"

components/ecma402/src/lib.rs

@@ -1,6 +1,6 @@
 // This file is part of ICU4X. For terms of use, please see the file
 // called LICENSE at the top level of the ICU4X source tree
-// (online at: https://github.com/unicode-org/icu4x/blob/main/LICENSE )
+// (online at: https://github.com/unicode-org/icu4x/blob/main/LICENSE ).
 
 use icu::locid::LanguageIdentifier;
 

components/ecma402/src/pluralrules.rs

@@ -1,6 +1,6 @@
 // This file is part of ICU4X. For terms of use, please see the file
 // called LICENSE at the top level of the ICU4X source tree
-// (online at: https://github.com/unicode-org/icu4x/blob/main/LICENSE )
+// (online at: https://github.com/unicode-org/icu4x/blob/main/LICENSE ).
 
 //! Implements the traits found in [`ecma402_traits::pluralrules`].
 

components/icu/Cargo.toml

@@ -1,6 +1,7 @@
 # This file is part of ICU4X. For terms of use, please see the file
 # called LICENSE at the top level of the ICU4X source tree
 # (online at: https://github.com/unicode-org/icu4x/blob/main/LICENSE ).
+
 [package]
 name = "icu"
 description = "International Components for Unicode"

components/icu/examples/tui.rs

@@ -1,6 +1,7 @@
 // This file is part of ICU4X. For terms of use, please see the file
 // called LICENSE at the top level of the ICU4X source tree
 // (online at: https://github.com/unicode-org/icu4x/blob/main/LICENSE ).
+
 // An example program making use of a number of ICU components
 // in a pseudo-real-world application of Textual User Interface.
 

components/icu/src/lib.rs

@@ -1,6 +1,7 @@
 // This file is part of ICU4X. For terms of use, please see the file
 // called LICENSE at the top level of the ICU4X source tree
 // (online at: https://github.com/unicode-org/icu4x/blob/main/LICENSE ).
+
 //! `icu` is the main meta-package of the `ICU4X` project.
 //!
 //! It provides a comperhensive selection of Unicode Internationalization Components

components/icu4x/Cargo.toml

@@ -1,6 +1,7 @@
 # This file is part of ICU4X. For terms of use, please see the file
 # called LICENSE at the top level of the ICU4X source tree
 # (online at: https://github.com/unicode-org/icu4x/blob/main/LICENSE ).
+
 [package]
 name = "icu4x"
 description = "International Components for Unicode"

components/icu4x/src/lib.rs

@@ -1,4 +1,5 @@
 // This file is part of ICU4X. For terms of use, please see the file
 // called LICENSE at the top level of the ICU4X source tree
 // (online at: https://github.com/unicode-org/icu4x/blob/main/LICENSE ).
+
 //! `icu4x` is an alias to the [`icu`](../icu/index.html) package.

components/locale_canonicalizer/benches/helpers/mod.rs

@@ -1,6 +1,7 @@
 // This file is part of ICU4X. For terms of use, please see the file
 // called LICENSE at the top level of the ICU4X source tree
 // (online at: https://github.com/unicode-org/icu4x/blob/main/LICENSE ).
+
 use std::fs::File;
 use std::io::{BufReader, Error};
 

components/locale_canonicalizer/benches/locale_canonicalizer.rs

@@ -1,6 +1,7 @@
 // This file is part of ICU4X. For terms of use, please see the file
 // called LICENSE at the top level of the ICU4X source tree
 // (online at: https://github.com/unicode-org/icu4x/blob/main/LICENSE ).
+
 mod helpers;
 
 use criterion::{criterion_group, criterion_main, Criterion};

components/locale_canonicalizer/src/locale_canonicalizer.rs

@@ -1,6 +1,7 @@
 // This file is part of ICU4X. For terms of use, please see the file
 // called LICENSE at the top level of the ICU4X source tree
 // (online at: https://github.com/unicode-org/icu4x/blob/main/LICENSE ).
+
 use crate::provider::*;
 use icu_locid::LanguageIdentifier;
 use icu_provider::prelude::*;

components/locale_canonicalizer/src/provider.rs

@@ -1,6 +1,7 @@
 // This file is part of ICU4X. For terms of use, please see the file
 // called LICENSE at the top level of the ICU4X source tree
 // (online at: https://github.com/unicode-org/icu4x/blob/main/LICENSE ).
+
 use icu_locid::LanguageIdentifier;
 
 pub mod key {

components/locale_canonicalizer/tests/fixtures/mod.rs

@@ -1,6 +1,7 @@
 // This file is part of ICU4X. For terms of use, please see the file
 // called LICENSE at the top level of the ICU4X source tree
 // (online at: https://github.com/unicode-org/icu4x/blob/main/LICENSE ).
+
 use serde::Deserialize;
 
 #[derive(Deserialize)]

components/locale_canonicalizer/tests/helpers/mod.rs

@@ -1,6 +1,7 @@
 // This file is part of ICU4X. For terms of use, please see the file
 // called LICENSE at the top level of the ICU4X source tree
 // (online at: https://github.com/unicode-org/icu4x/blob/main/LICENSE ).
+
 use std::fs::File;
 use std::io::{BufReader, Error};
 

components/locale_canonicalizer/tests/locale_canonicalizer.rs

@@ -1,6 +1,7 @@
 // This file is part of ICU4X. For terms of use, please see the file
 // called LICENSE at the top level of the ICU4X source tree
 // (online at: https://github.com/unicode-org/icu4x/blob/main/LICENSE ).
+
 mod fixtures;
 mod helpers;
 

components/locid/Cargo.toml

@@ -1,6 +1,7 @@
 # This file is part of ICU4X. For terms of use, please see the file
 # called LICENSE at the top level of the ICU4X source tree
 # (online at: https://github.com/unicode-org/icu4x/blob/main/LICENSE ).
+
 [package]
 name = "icu_locid"
 description = "API for managing Unicode Language and Locale Identifiers"