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Add OS Configuration Attributes (#1387)

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Casey Rodarmor 2022-10-31 00:52:03 -07:00 committed by GitHub
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16 changed files with 342 additions and 100 deletions
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82
README.md
View File

@ -1057,9 +1057,7 @@ Done!
#### System Information
- `arch()` — Instruction set architecture. Possible values are: `"aarch64"`, `"arm"`, `"asmjs"`, `"hexagon"`, `"mips"`, `"msp430"`, `"powerpc"`, `"powerpc64"`, `"s390x"`, `"sparc"`, `"wasm32"`, `"x86"`, `"x86_64"`, and `"xcore"`.
- `os()` — Operating system. Possible values are: `"android"`, `"bitrig"`, `"dragonfly"`, `"emscripten"`, `"freebsd"`, `"haiku"`, `"ios"`, `"linux"`, `"macos"`, `"netbsd"`, `"openbsd"`, `"solaris"`, and `"windows"`.
- `os_family()` — Operating system family; possible values are: `"unix"` and `"windows"`.
For example:
@ -1143,67 +1141,47 @@ The executable is at: /bin/just
#### String Manipulation
- `capitalize(s)`<sup>1.7.0</sup> - Convert first character of `s` to uppercase and the rest to lowercase.
- `kebabcase(s)`<sup>1.7.0</sup> - Convert `s` to `kebab-case`.
- `lowercamelcase(s)`<sup>1.7.0</sup> - Convert `s` to `lowerCamelCase`.
- `lowercase(s)` - Convert `s` to lowercase.
- `quote(s)` - Replace all single quotes with `'\''` and prepend and append single quotes to `s`. This is sufficient to escape special characters for many shells, including most Bourne shell descendants.
- `replace(s, from, to)` - Replace all occurrences of `from` in `s` to `to`.
- `shoutykebabcase(s)`<sup>1.7.0</sup> - Convert `s` to `SHOUTY-KEBAB-CASE`.
- `shoutysnakecase(s)`<sup>1.7.0</sup> - Convert `s` to `SHOUTY_SNAKE_CASE`.
- `snakecase(s)`<sup>1.7.0</sup> - Convert `s` to `snake_case`.
- `titlecase(s)`<sup>1.7.0</sup> - Convert `s` to `Title Case`.
- `trim(s)` - Remove leading and trailing whitespace from `s`.
- `trim_end(s)` - Remove trailing whitespace from `s`.
- `trim_end_match(s, pat)` - Remove suffix of `s` matching `pat`.
- `trim_end_matches(s, pat)` - Repeatedly remove suffixes of `s` matching `pat`.
- `trim_start(s)` - Remove leading whitespace from `s`.
- `trim_start_match(s, pat)` - Remove prefix of `s` matching `pat`.
- `trim_start_matches(s, pat)` - Repeatedly remove prefixes of `s` matching `pat`.
#### Case Conversion
- `capitalize(s)`<sup>1.7.0</sup> - Convert first character of `s` to uppercase and the rest to lowercase.
- `kebabcase(s)`<sup>1.7.0</sup> - Convert `s` to `kebab-case`.
- `lowercamelcase(s)`<sup>1.7.0</sup> - Convert `s` to `lowerCamelCase`.
- `lowercase(s)` - Convert `s` to lowercase.
- `shoutykebabcase(s)`<sup>1.7.0</sup> - Convert `s` to `SHOUTY-KEBAB-CASE`.
- `shoutysnakecase(s)`<sup>1.7.0</sup> - Convert `s` to `SHOUTY_SNAKE_CASE`.
- `snakecase(s)`<sup>1.7.0</sup> - Convert `s` to `snake_case`.
- `titlecase(s)`<sup>1.7.0</sup> - Convert `s` to `Title Case`.
- `uppercamelcase(s)`<sup>1.7.0</sup> - Convert `s` to `UpperCamelCase`.
- `uppercase(s)` - Convert `s` to uppercase.
- `uppercamelcase(s)`<sup>1.7.0</sup> - Convert `s` to `UpperCamelCase`.
#### Path Manipulation
##### Fallible
- `absolute_path(path)` - Absolute path to relative `path` in the working directory. `absolute_path("./bar.txt")` in directory `/foo` is `/foo/bar.txt`.
- `extension(path)` - Extension of `path`. `extension("/foo/bar.txt")` is `txt`.
- `file_name(path)` - File name of `path` with any leading directory components removed. `file_name("/foo/bar.txt")` is `bar.txt`.
- `file_stem(path)` - File name of `path` without extension. `file_stem("/foo/bar.txt")` is `bar`.
- `parent_directory(path)` - Parent directory of `path`. `parent_directory("/foo/bar.txt")` is `/foo`.
- `without_extension(path)` - `path` without extension. `without_extension("/foo/bar.txt")` is `/foo/bar`.
These functions can fail, for example if a path does not have an extension, which will halt execution.
##### Infallible
- `join(a, b…)` - *This function uses `/` on Unix and `\` on Windows, which can be lead to unwanted behavior. The `/` operator, e.g., `a / b`, which always uses `/`, should be considered as a replacement unless `\`s are specifically desired on Windows.* Join path `a` with path `b`. `join("foo/bar", "baz")` is `foo/bar/baz`. Accepts two or more arguments.
- `clean(path)` - Simplify `path` by removing extra path separators, intermediate `.` components, and `..` where possible. `clean("foo//bar")` is `foo/bar`, `clean("foo/..")` is `.`, `clean("foo/./bar")` is `foo/bar`.
- `join(a, b…)` - *This function uses `/` on Unix and `\` on Windows, which can be lead to unwanted behavior. The `/` operator, e.g., `a / b`, which always uses `/`, should be considered as a replacement unless `\`s are specifically desired on Windows.* Join path `a` with path `b`. `join("foo/bar", "baz")` is `foo/bar/baz`. Accepts two or more arguments.
#### Filesystem Access
@ -1219,6 +1197,42 @@ These functions can fail, for example if a path does not have an extension, whic
- `sha256_file(path)` - Return the SHA-256 hash of the file at `path` as a hexadecimal string.
- `uuid()` - Return a randomly generated UUID.
### Recipe Attributes
Recipes may be annotated with attributes that change their behavior.
| Name | Description |
| ------------------- | ------------------------------------------------- |
| `[no-exit-message]` | Don't print an error message when a recipe fails. |
| `[linux]` | Enable recipe on Linux. |
| `[macos]` | Enable recipe on MacOS. |
| `[unix]` | Enable recipe on Unixes. |
| `[windows]` | Enable recipe on Windows. |
#### Enabling and Disabling Recipes
The `[linux]`, `[macos]`, `[unix]`, and `[windows]` attributes are
configuration attributes. By default, recipes are always enabled. A recipe with
one or more configuration attributes will only be enabled when one or more of
those configurations is active.
This can be used to write `justfile`s that behave differently depending on
which operating system they run on. The `run` recipe in this `justfile` will
compile and run `main.c`, using a different C compiler and using the correct
output binary name for that compiler depending on the operating system:
```make
[unix]
run:
cc main.c
./a.out
[windows]
run:
cl main.c
main.exe
```
### Command Evaluation Using Backticks
Backticks can be used to store the result of commands:

6
src/analyzer.rs
View File

@ -30,8 +30,10 @@ impl<'src> Analyzer<'src> {
}
Item::Comment(_) => (),
Item::Recipe(recipe) => {
Self::analyze_recipe(&recipe)?;
recipes.push(recipe);
if recipe.enabled() {
Self::analyze_recipe(&recipe)?;
recipes.push(recipe);
}
}
Item::Set(set) => {
self.analyze_set(&set)?;

25
src/attribute.rs
View File

@ -1,13 +1,34 @@
use super::*;
#[derive(EnumString)]
#[strum(serialize_all = "kebab_case")]
#[derive(
EnumString, PartialEq, Debug, Copy, Clone, Serialize, Ord, PartialOrd, Eq, IntoStaticStr,
)]
#[strum(serialize_all = "kebab-case")]
#[serde(rename_all = "kebab-case")]
pub(crate) enum Attribute {
Linux,
Macos,
NoExitMessage,
Unix,
Windows,
}
impl Attribute {
pub(crate) fn from_name(name: Name) -> Option<Attribute> {
name.lexeme().parse().ok()
}
pub(crate) fn to_str(self) -> &'static str {
self.into()
}
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn to_str() {
assert_eq!(Attribute::NoExitMessage.to_str(), "no-exit-message");
}
}

9
src/compile_error.rs
View File

@ -96,6 +96,15 @@ impl Display for CompileError<'_> {
self.token.line.ordinal(),
)?;
}
DuplicateAttribute { attribute, first } => {
write!(
f,
"Recipe attribute `{}` first used on line {} is duplicated on line {}",
attribute,
first.ordinal(),
self.token.line.ordinal(),
)?;
}
DuplicateParameter { recipe, parameter } => {
write!(
f,

4
src/compile_error_kind.rs
View File

@ -25,6 +25,10 @@ pub(crate) enum CompileErrorKind<'src> {
alias: &'src str,
first: usize,
},
DuplicateAttribute {
attribute: &'src str,
first: usize,
},
DuplicateParameter {
recipe: &'src str,
parameter: &'src str,

8
src/error.rs
View File

@ -35,7 +35,7 @@ pub(crate) enum Error<'src> {
recipe: &'src str,
line_number: Option<usize>,
code: i32,
suppress_message: bool,
print_message: bool,
},
CommandInvoke {
binary: OsString,
@ -169,11 +169,11 @@ impl<'src> Error<'src> {
}
}
pub(crate) fn suppress_message(&self) -> bool {
matches!(
pub(crate) fn print_message(&self) -> bool {
!matches!(
self,
Error::Code {
suppress_message: true,
print_message: false,
..
}
)

16
src/justfile.rs
View File

@ -472,13 +472,13 @@ mod tests {
recipe,
line_number,
code,
suppress_message,
print_message,
},
check: {
assert_eq!(recipe, "a");
assert_eq!(code, 200);
assert_eq!(line_number, None);
assert!(!suppress_message);
assert!(print_message);
}
}
@ -493,13 +493,13 @@ mod tests {
recipe,
line_number,
code,
suppress_message,
print_message,
},
check: {
assert_eq!(recipe, "fail");
assert_eq!(code, 100);
assert_eq!(line_number, Some(2));
assert!(!suppress_message);
assert!(print_message);
}
}
@ -514,13 +514,13 @@ mod tests {
recipe,
line_number,
code,
suppress_message,
print_message,
},
check: {
assert_eq!(recipe, "a");
assert_eq!(code, 150);
assert_eq!(line_number, Some(2));
assert!(!suppress_message);
assert!(print_message);
}
}
@ -672,13 +672,13 @@ mod tests {
error: Code {
recipe,
line_number,
suppress_message,
print_message,
..
},
check: {
assert_eq!(recipe, "wut");
assert_eq!(line_number, Some(7));
assert!(!suppress_message);
assert!(print_message);
}
}

58
src/parser.rs
View File

@ -345,20 +345,25 @@ impl<'tokens, 'src> Parser<'tokens, 'src> {
items.push(Item::Assignment(self.parse_assignment(false)?));
} else {
let doc = pop_doc_comment(&mut items, eol_since_last_comment);
items.push(Item::Recipe(self.parse_recipe(doc, false, false)?));
items.push(Item::Recipe(self.parse_recipe(
doc,
false,
BTreeSet::new(),
)?));
}
}
}
} else if self.accepted(At)? {
let doc = pop_doc_comment(&mut items, eol_since_last_comment);
items.push(Item::Recipe(self.parse_recipe(doc, true, false)?));
} else if self.accepted(BracketL)? {
let Attribute::NoExitMessage = self.parse_attribute_name()?;
self.expect(BracketR)?;
self.expect_eol()?;
items.push(Item::Recipe(self.parse_recipe(
doc,
true,
BTreeSet::new(),
)?));
} else if let Some(attributes) = self.parse_attributes()? {
let quiet = self.accepted(At)?;
let doc = pop_doc_comment(&mut items, eol_since_last_comment);
items.push(Item::Recipe(self.parse_recipe(doc, quiet, true)?));
items.push(Item::Recipe(self.parse_recipe(doc, quiet, attributes)?));
} else {
return Err(self.unexpected_token()?);
}
@ -602,7 +607,7 @@ impl<'tokens, 'src> Parser<'tokens, 'src> {
&mut self,
doc: Option<&'src str>,
quiet: bool,
suppress_exit_error_messages: bool,
attributes: BTreeSet<Attribute>,
) -> CompileResult<'src, UnresolvedRecipe<'src>> {
let name = self.parse_name()?;
@ -666,7 +671,7 @@ impl<'tokens, 'src> Parser<'tokens, 'src> {
parameters: positional.into_iter().chain(variadic).collect(),
private: name.lexeme().starts_with('_'),
shebang: body.first().map_or(false, Line::is_shebang),
suppress_exit_error_messages,
attributes,
priors,
body,
dependencies,
@ -831,14 +836,33 @@ impl<'tokens, 'src> Parser<'tokens, 'src> {
Ok(Shell { arguments, command })
}
/// Parse a recipe attribute name
fn parse_attribute_name(&mut self) -> CompileResult<'src, Attribute> {
let name = self.parse_name()?;
Attribute::from_name(name).ok_or_else(|| {
name.error(CompileErrorKind::UnknownAttribute {
attribute: name.lexeme(),
})
})
/// Parse recipe attributes
fn parse_attributes(&mut self) -> CompileResult<'src, Option<BTreeSet<Attribute>>> {
let mut attributes = BTreeMap::new();
while self.accepted(BracketL)? {
let name = self.parse_name()?;
let attribute = Attribute::from_name(name).ok_or_else(|| {
name.error(CompileErrorKind::UnknownAttribute {
attribute: name.lexeme(),
})
})?;
if let Some(line) = attributes.get(&attribute) {
return Err(name.error(CompileErrorKind::DuplicateAttribute {
attribute: name.lexeme(),
first: *line,
}));
}
attributes.insert(attribute, name.line);
self.expect(BracketR)?;
self.expect_eol()?;
}
if attributes.is_empty() {
Ok(None)
} else {
Ok(Some(attributes.into_keys().collect()))
}
}
}

30
src/recipe.rs
View File

@ -21,6 +21,7 @@ fn error_from_signal(recipe: &str, line_number: Option<usize>, exit_status: Exit
/// A recipe, e.g. `foo: bar baz`
#[derive(PartialEq, Debug, Clone, Serialize)]
pub(crate) struct Recipe<'src, D = Dependency<'src>> {
pub(crate) attributes: BTreeSet<Attribute>,
pub(crate) body: Vec<Line<'src>>,
pub(crate) dependencies: Vec<D>,
pub(crate) doc: Option<&'src str>,
@ -30,7 +31,6 @@ pub(crate) struct Recipe<'src, D = Dependency<'src>> {
pub(crate) private: bool,
pub(crate) quiet: bool,
pub(crate) shebang: bool,
pub(crate) suppress_exit_error_messages: bool,
}
impl<'src, D> Recipe<'src, D> {
@ -66,6 +66,24 @@ impl<'src, D> Recipe<'src, D> {
!self.private
}
pub(crate) fn enabled(&self) -> bool {
let windows = self.attributes.contains(&Attribute::Windows);
let linux = self.attributes.contains(&Attribute::Linux);
let macos = self.attributes.contains(&Attribute::Macos);
let unix = self.attributes.contains(&Attribute::Unix);
(!windows && !linux && !macos && !unix)
|| (cfg!(target_os = "windows") && windows)
|| (cfg!(target_os = "linux") && (linux || unix))
|| (cfg!(target_os = "macos") && (macos || unix))
|| (cfg!(windows) && windows)
|| (cfg!(unix) && unix)
}
fn print_exit_message(&self) -> bool {
!self.attributes.contains(&Attribute::NoExitMessage)
}
pub(crate) fn run<'run>(
&self,
context: &RecipeContext<'src, 'run>,
@ -192,12 +210,11 @@ impl<'src, D> Recipe<'src, D> {
Ok(exit_status) => {
if let Some(code) = exit_status.code() {
if code != 0 && !infallible_command {
let suppress_message = self.suppress_exit_error_messages;
return Err(Error::Code {
recipe: self.name(),
line_number: Some(line_number),
code,
suppress_message,
print_message: self.print_exit_message(),
});
}
} else {
@ -327,12 +344,11 @@ impl<'src, D> Recipe<'src, D> {
if code == 0 {
Ok(())
} else {
let suppress_message = self.suppress_exit_error_messages;
Err(Error::Code {
recipe: self.name(),
line_number: None,
code,
suppress_message,
print_message: self.print_exit_message(),
})
}
},
@ -353,6 +369,10 @@ impl<'src, D: Display> ColorDisplay for Recipe<'src, D> {
writeln!(f, "# {}", doc)?;
}
for attribute in &self.attributes {
writeln!(f, "[{}]", attribute.to_str())?;
}
if self.quiet {
write!(f, "@{}", self.name)?;
} else {

2
src/run.rs
View File

@ -29,7 +29,7 @@ pub fn run() -> Result<(), i32> {
config
.and_then(|config| config.run(&loader))
.map_err(|error| {
if !verbosity.quiet() && !error.suppress_message() {
if !verbosity.quiet() && error.print_message() {
eprintln!("{}", error.color_display(color.stderr()));
}
error.code().unwrap_or(EXIT_FAILURE)

2
src/unresolved_recipe.rs
View File

@ -53,7 +53,7 @@ impl<'src> UnresolvedRecipe<'src> {
quiet: self.quiet,
shebang: self.shebang,
priors: self.priors,
suppress_exit_error_messages: self.suppress_exit_error_messages,
attributes: self.attributes,
dependencies,
})
}

43
tests/attributes.rs Normal file
View File

@ -0,0 +1,43 @@
use super::*;
#[test]
fn all() {
Test::new()
.justfile(
"
[macos]
[windows]
[linux]
[unix]
[no-exit-message]
foo:
exit 1
",
)
.stderr("exit 1\n")
.status(1)
.run();
}
#[test]
fn duplicate_attributes_are_disallowed() {
Test::new()
.justfile(
"
[no-exit-message]
[no-exit-message]
foo:
echo bar
",
)
.stderr(
"
error: Recipe attribute `no-exit-message` first used on line 1 is duplicated on line 2
|
2 | [no-exit-message]
| ^^^^^^^^^^^^^^^
",
)
.status(1)
.run();
}

46
tests/json.rs
View File

@ -27,6 +27,7 @@ fn alias() {
"assignments": {},
"recipes": {
"foo": {
"attributes": [],
"body": [],
"dependencies": [],
"doc": null,
@ -36,7 +37,6 @@ fn alias() {
"private": false,
"quiet": false,
"shebang": false,
"suppress_exit_error_messages": false,
}
},
"settings": {
@ -102,6 +102,7 @@ fn body() {
"first": "foo",
"recipes": {
"foo": {
"attributes": [],
"body": [
["bar"],
["abc", ["xyz"], "def"],
@ -114,7 +115,6 @@ fn body() {
"private": false,
"quiet": false,
"shebang": false,
"suppress_exit_error_messages": false,
}
},
"settings": {
@ -147,6 +147,7 @@ fn dependencies() {
"first": "foo",
"recipes": {
"bar": {
"attributes": [],
"doc": null,
"name": "bar",
"body": [],
@ -159,7 +160,6 @@ fn dependencies() {
"private": false,
"quiet": false,
"shebang": false,
"suppress_exit_error_messages": false,
},
"foo": {
"body": [],
@ -171,7 +171,7 @@ fn dependencies() {
"private": false,
"quiet": false,
"shebang": false,
"suppress_exit_error_messages": false,
"attributes": [],
}
},
"settings": {
@ -246,7 +246,7 @@ fn dependency_argument() {
"private": false,
"quiet": false,
"shebang": false,
"suppress_exit_error_messages": false,
"attributes": [],
},
"foo": {
"body": [],
@ -265,7 +265,7 @@ fn dependency_argument() {
"private": false,
"quiet": false,
"shebang": false,
"suppress_exit_error_messages": false,
"attributes": [],
}
},
"settings": {
@ -322,7 +322,7 @@ fn duplicate_recipes() {
"private": false,
"quiet": false,
"shebang": false,
"suppress_exit_error_messages": false,
"attributes": [],
}
},
"settings": {
@ -361,7 +361,7 @@ fn doc_comment() {
"private": false,
"quiet": false,
"shebang": false,
"suppress_exit_error_messages": false,
"attributes": [],
}
},
"settings": {
@ -424,6 +424,7 @@ fn parameters() {
"assignments": {},
"recipes": {
"a": {
"attributes": [],
"body": [],
"dependencies": [],
"doc": null,
@ -433,7 +434,6 @@ fn parameters() {
"private": false,
"quiet": false,
"shebang": false,
"suppress_exit_error_messages": false,
},
"b": {
"body": [],
@ -452,7 +452,7 @@ fn parameters() {
"private": false,
"quiet": false,
"shebang": false,
"suppress_exit_error_messages": false,
"attributes": [],
},
"c": {
"body": [],
@ -471,7 +471,7 @@ fn parameters() {
"private": false,
"quiet": false,
"shebang": false,
"suppress_exit_error_messages": false,
"attributes": [],
},
"d": {
"body": [],
@ -490,7 +490,7 @@ fn parameters() {
"private": false,
"quiet": false,
"shebang": false,
"suppress_exit_error_messages": false,
"attributes": [],
},
"e": {
"body": [],
@ -509,7 +509,7 @@ fn parameters() {
"private": false,
"quiet": false,
"shebang": false,
"suppress_exit_error_messages": false,
"attributes": [],
},
"f": {
"body": [],
@ -528,7 +528,7 @@ fn parameters() {
"private": false,
"quiet": false,
"shebang": false,
"suppress_exit_error_messages": false,
"attributes": [],
},
},
"settings": {
@ -571,7 +571,7 @@ fn priors() {
"private": false,
"quiet": false,
"shebang": false,
"suppress_exit_error_messages": false,
"attributes": [],
},
"b": {
"body": [],
@ -590,7 +590,7 @@ fn priors() {
"private": false,
"quiet": false,
"shebang": false,
"suppress_exit_error_messages": false,
"attributes": [],
"parameters": [],
"priors": 1,
},
@ -603,7 +603,7 @@ fn priors() {
"private": false,
"quiet": false,
"shebang": false,
"suppress_exit_error_messages": false,
"attributes": [],
"parameters": [],
"priors": 0,
},
@ -644,7 +644,7 @@ fn private() {
"private": true,
"quiet": false,
"shebang": false,
"suppress_exit_error_messages": false,
"attributes": [],
}
},
"settings": {
@ -683,7 +683,7 @@ fn quiet() {
"private": false,
"quiet": true,
"shebang": false,
"suppress_exit_error_messages": false,
"attributes": [],
}
},
"settings": {
@ -741,7 +741,7 @@ fn settings() {
"private": false,
"quiet": false,
"shebang": true,
"suppress_exit_error_messages": false,
"attributes": [],
}
},
"settings": {
@ -786,7 +786,7 @@ fn shebang() {
"private": false,
"quiet": false,
"shebang": true,
"suppress_exit_error_messages": false,
"attributes": [],
}
},
"settings": {
@ -825,7 +825,7 @@ fn simple() {
"private": false,
"quiet": false,
"shebang": false,
"suppress_exit_error_messages": false,
"attributes": [],
}
},
"settings": {
@ -858,6 +858,7 @@ fn attribute() {
"first": "foo",
"recipes": {
"foo": {
"attributes": ["no-exit-message"],
"body": [],
"dependencies": [],
"doc": null,
@ -867,7 +868,6 @@ fn attribute() {
"private": false,
"quiet": false,
"shebang": false,
"suppress_exit_error_messages": true,
}
},
"settings": {

2
tests/lib.rs
View File

@ -33,6 +33,7 @@ mod test;
mod allow_duplicate_recipes;
mod assert_stdout;
mod assert_success;
mod attributes;
mod byte_order_mark;
mod changelog;
mod choose;
@ -60,6 +61,7 @@ mod line_prefixes;
mod misc;
mod multibyte_char;
mod no_exit_message;
mod os_attributes;
mod parser;
mod positional_arguments;
mod quiet;

6
tests/no_exit_message.rs
View File

@ -1,4 +1,4 @@
use libc::EXIT_FAILURE;
use super::*;
test! {
name: recipe_exit_message_suppressed,
@ -86,7 +86,7 @@ hello:
@exit 100
"#,
stderr: r#"
error: Expected '@' or identifier, but found comment
error: Expected '@', '[', or identifier, but found comment
|
2 | # This is a doc comment
| ^^^^^^^^^^^^^^^^^^^^^^^
@ -103,7 +103,7 @@ test! {
hello:
@exit 100
"#,
stderr: "error: Expected '@' or identifier, but found end of line\n |\n2 | \n | ^\n",
stderr: "error: Expected '@', '[', or identifier, but found end of line\n |\n2 | \n | ^\n",
status: EXIT_FAILURE,
}

103
tests/os_attributes.rs Normal file
View File

@ -0,0 +1,103 @@
use super::*;
#[test]
fn os_family() {
Test::new()
.justfile(
"
[unix]
foo:
echo bar
[windows]
foo:
echo baz
",
)
.stdout(if cfg!(unix) {
"bar\n"
} else if cfg!(windows) {
"baz\n"
} else {
panic!("unexpected os family")
})
.stderr(if cfg!(unix) {
"echo bar\n"
} else if cfg!(windows) {
"echo baz\n"
} else {
panic!("unexpected os family")
})
.run();
}
#[test]
fn os() {
Test::new()
.justfile(
"
[macos]
foo:
echo bar
[windows]
foo:
echo baz
[linux]
foo:
echo quxx
",
)
.stdout(if cfg!(target_os = "macos") {
"bar\n"
} else if cfg!(windows) {
"baz\n"
} else if cfg!(target_os = "linux") {
"quxx\n"
} else {
panic!("unexpected os family")
})
.stderr(if cfg!(target_os = "macos") {
"echo bar\n"
} else if cfg!(windows) {
"echo baz\n"
} else if cfg!(target_os = "linux") {
"echo quxx\n"
} else {
panic!("unexpected os family")
})
.run();
}
#[test]
fn all() {
Test::new()
.justfile(
"
[macos]
[windows]
[linux]
[unix]
foo:
echo bar
",
)
.stdout("bar\n")
.stderr("echo bar\n")
.run();
}
#[test]
fn none() {
Test::new()
.justfile(
"
foo:
echo bar
",
)
.stdout("bar\n")
.stderr("echo bar\n")
.run();
}