gitignore_template_generator/constant.rs
1//! Define globally-shared constants.
2
3pub mod error_messages {
4 //! Constants for error messages to be displayed.
5
6 /// An error occurred during [`std::process::Command::output`].
7 pub const CMD_EXECUTION_FAILURE: &str = "Failed to execute command";
8
9 /// An error occurred during HTTP body parsing.
10 pub const BODY_PARSING_ISSUE: &str =
11 "An error occurred during body parsing";
12
13 /// An error occurred while reading a file and converting it to a String
14 /// instance.
15 pub const FILE_READ_TO_STRING_FAILURE: &str =
16 "Failed to read expected output file";
17
18 /// Commas found in cli positional args.
19 pub const COMMAS_NOT_ALLOWED: &str =
20 "Commas are not allowed in template names";
21
22 /// An error occurred during an api call.
23 pub const API_CALL_FAILURE: &str =
24 "An error occurred during the API call: {error}";
25
26 /// A HTTP error 400 occurred during api call.
27 pub const HTTP_400: &str = "http status: 400";
28
29 /// A HTTP error 404 occurred during api call.
30 pub const HTTP_404: &str = "http status: 404";
31
32 /// User requested author infos but none is available.
33 pub const AUTHOR_INFOS_NOT_AVAILABLE: &str =
34 "Author information not available.";
35
36 /// User requested version infos but none is available.
37 pub const VERSION_INFOS_NOT_AVAILABLE: &str =
38 "Version information not available.";
39
40 /// `White_Space` found in cli positional args.
41 ///
42 /// `White_Space` is specified in the
43 /// [Unicode Character Database][ucd] [`PropList.txt`].
44 ///
45 /// [ucd]: https://www.unicode.org/reports/tr44/
46 /// [`PropList.txt`]: https://www.unicode.org/Public/UCD/latest/ucd/PropList.txt
47 pub const WHITESPACES_NOT_ALLOWED: &str =
48 "Whitespace characters are not allowed in template names";
49
50 // One or more template names are not supported.
51 pub const INEXISTENT_TEMPLATE_NAMES: &str = "Following template names are not supported: {templates}. For the list of available template names, try '--list'.";
52
53 // Conversion of String to u64.
54 pub const FAILED_U64_CONVERSION: &str = "Failed to convert to u64";
55
56 /// Timeout for current HTTP call.
57 pub const TIMEOUT: &str = "timeout: global";
58
59 /// Invalid utf-8 encoding.
60 pub const INVALID_ENCODING: &str = "io: stream did not contain valid UTF-8";
61}
62
63pub mod help_messages {
64 //! Constants for help messages to be displayed.
65
66 /// Help message bound to [`crate::parser::Args::template_names`]
67 /// field (i.e. positional args).
68 pub const TEMPLATE_NAMES: &str =
69 "A non-empty list of gitignore template names";
70
71 /// Help message bound to [`crate::parser::Args::show_author`]
72 /// field (i.e. author option).
73 pub const AUTHOR: &str = "Print author";
74
75 /// Help message bound to [`crate::parser::Args::server_url`]
76 /// field (i.e. server url option).
77 pub const SERVER_URL: &str = "The template manager url";
78
79 /// Help message bound to [`crate::parser::Args::show_help`]
80 /// field (i.e. help option).
81 pub const HELP: &str = "Print help";
82
83 /// Help message bound to [`crate::parser::Args::show_version`]
84 /// field (i.e. version option).
85 pub const VERSION: &str = "Print version";
86
87 /// Help message bound to [`crate::parser::Args::generator_uri`]
88 /// field (i.e. generator uri option).
89 pub const GENERATOR_URI: &str = "The template generator uri";
90
91 /// Help message bound to [`crate::parser::Args::show_list`]
92 /// field (i.e. list option).
93 pub const LIST: &str = "List available templates";
94
95 /// Help message bound to [`crate::parser::Args::lister_uri`]
96 /// field (i.e. lister uri option).
97 pub const LISTER_URI: &str = "The template lister uri";
98
99 /// Help message bound to [`crate::parser::Args::check_template_names`]
100 /// field (i.e. check option).
101 pub const CHECK: &str = "Enable robust template names check";
102
103 /// Help message bound to [`crate::parser::Args::timeout`]
104 /// field (i.e. timeout option).
105 pub const TIMEOUT: &str =
106 "The template generation and listing service calls timeout";
107}
108
109pub mod cli_options {
110 //! Constants for short and long cli options specifier.
111
112 use crate::helper::CliOptionName;
113
114 /// Short and long specifier for author option.
115 ///
116 /// **Value**: `-a --author`
117 pub const AUTHOR: CliOptionName = CliOptionName {
118 short: 'a',
119 long: "author",
120 };
121
122 /// Short and long specifier for server url option.
123 ///
124 /// **Value**: `-s --server-url`
125 pub const SERVER_URL: CliOptionName = CliOptionName {
126 short: 's',
127 long: "server-url",
128 };
129
130 /// Short and long specifier for help option.
131 ///
132 /// **Value**: `-h --help`
133 pub const HELP: CliOptionName = CliOptionName {
134 short: 'h',
135 long: "help",
136 };
137
138 /// Short and long specifier for version option.
139 ///
140 /// **Value**: `-V --version`
141 pub const VERSION: CliOptionName = CliOptionName {
142 short: 'V',
143 long: "version",
144 };
145
146 /// Short and long specifier for generator uri option.
147 ///
148 /// **Value**: `-g --generator-uri`
149 pub const GENERATOR_URI: CliOptionName = CliOptionName {
150 short: 'g',
151 long: "generator-uri",
152 };
153
154 /// Short and long specifier for template list option.
155 ///
156 /// **Value**: `-l --list`
157 pub const LIST: CliOptionName = CliOptionName {
158 short: 'l',
159 long: "list",
160 };
161
162 /// Short and long specifier for lister uri option.
163 ///
164 /// **Value**: `-i --lister-uri`
165 pub const LISTER_URI: CliOptionName = CliOptionName {
166 short: 'i',
167 long: "lister-uri",
168 };
169
170 /// Short and long specifier for check option.
171 ///
172 /// **Value**: `-c --check`
173 pub const CHECK: CliOptionName = CliOptionName {
174 short: 'c',
175 long: "check",
176 };
177
178 /// Short and long specifier for timeout option.
179 ///
180 /// **Value**: `-t --timeout`
181 pub const TIMEOUT: CliOptionName = CliOptionName {
182 short: 't',
183 long: "timeout",
184 };
185}
186
187pub mod parser_infos {
188 //! Constants for general parser infos.
189
190 /// About text to be displayed when requesting help.
191 pub const ABOUT: &str = "Generate templates for .gitignore files";
192}
193
194pub mod exit_status {
195 //! Constants for script exit status code.
196
197 /// Exit status code for successful script execution.
198 pub const SUCCESS: i32 = 0;
199
200 /// Exit status code for generic script error.
201 pub const GENERIC: i32 = 2;
202
203 /// Exit status code for HTTP body parsing error.
204 pub const BODY_PARSING_ISSUE: i32 = 3;
205
206 /// Exit status code for any error from HTTP client itself.
207 pub const HTTP_CLIENT_ERROR: i32 = 4;
208}
209
210pub mod template_manager {
211 //! Constants for gitignore template manager service.
212
213 /// Template manager service base URL.
214 pub const BASE_URL: &str = "https://www.toptal.com";
215
216 /// Template generator service URI.
217 ///
218 /// Used in conjunction with [`BASE_URL`] to build full URL and make
219 /// API call.
220 pub const GENERATOR_URI: &str = "/developers/gitignore/api";
221
222 /// Template lister service URI.
223 ///
224 /// Used in conjunction with [`BASE_URL`] to build full URL and make
225 /// API call.
226 pub const LISTER_URI: &str = "/developers/gitignore/api/list";
227
228 /// Timeout for HTTP calls to generator/lister service.
229 pub const TIMEOUT: &str = "5";
230}
231
232pub mod path {
233 //! Constants for file or directory path.
234
235 /// Path to directory containing test output expectations.
236 pub const TEST_EXPECTATIONS: &str = "tests/expected";
237}