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-rw-r--r--src/main.rs7
-rw-r--r--src/makefile/command_line.rs6
-rw-r--r--src/makefile/conditional.rs10
-rw-r--r--src/makefile/functions.rs49
-rw-r--r--src/makefile/macro.rs12
-rw-r--r--src/makefile/mod.rs36
-rw-r--r--src/makefile/pattern.rs7
-rw-r--r--src/makefile/target.rs6
-rw-r--r--src/makefile/token.rs8
9 files changed, 72 insertions, 69 deletions
diff --git a/src/main.rs b/src/main.rs
index d5a13b2..2948818 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -17,13 +17,14 @@
clippy::todo
)]
#![allow(clippy::non_ascii_literal)]
+#![allow(clippy::missing_docs_in_private_items)]
use std::env::current_dir;
use std::fs::metadata;
use std::io::stdin;
use std::path::PathBuf;
-use anyhow::bail;
+use eyre::{bail, Result};
mod args;
mod makefile;
@@ -31,7 +32,9 @@ mod makefile;
use args::Args;
use makefile::Makefile;
-fn main() -> anyhow::Result<()> {
+fn main() -> Result<()> {
+ jane_eyre::install()?;
+
let mut args = Args::from_env_and_args();
// If no makefile is specified, try some options.
if args.makefile.is_empty() {
diff --git a/src/makefile/command_line.rs b/src/makefile/command_line.rs
index aaf964a..8756bc9 100644
--- a/src/makefile/command_line.rs
+++ b/src/makefile/command_line.rs
@@ -3,6 +3,8 @@ use std::fmt;
use std::io;
use std::process::{Command, ExitStatus};
+use eyre::bail;
+
use crate::makefile::target::Target;
use crate::makefile::token::{Token, TokenString};
use crate::makefile::Makefile;
@@ -69,7 +71,7 @@ impl CommandLine {
}
}
- pub fn execute(&self, file: &Makefile, target: &Target) -> anyhow::Result<()> {
+ pub fn execute(&self, file: &Makefile, target: &Target) -> eyre::Result<()> {
let ignore_error = self.ignore_errors
|| file.args.ignore_errors
|| file.special_target_has_prereq(".IGNORE", &target.name);
@@ -94,7 +96,7 @@ impl CommandLine {
if errored {
// apparently there was an error. do we care?
if !ignore_error {
- anyhow::bail!("error from command execution!");
+ bail!("error from command execution!");
}
}
diff --git a/src/makefile/conditional.rs b/src/makefile/conditional.rs
index 0b4de01..149638e 100644
--- a/src/makefile/conditional.rs
+++ b/src/makefile/conditional.rs
@@ -1,4 +1,4 @@
-use anyhow::bail;
+use eyre::{bail, Result};
use super::token::TokenString;
@@ -83,8 +83,8 @@ fn decode_condition_args(line_body: &str) -> Option<(TokenString, TokenString)>
impl Line {
pub fn from(
line: &str,
- expand_macro: impl Fn(&TokenString) -> anyhow::Result<String>,
- ) -> anyhow::Result<Option<Self>> {
+ expand_macro: impl Fn(&TokenString) -> Result<String>,
+ ) -> Result<Option<Self>> {
Ok(Some(if let Some(line) = line.strip_prefix("ifeq ") {
match decode_condition_args(line) {
Some((arg1, arg2)) => Self::IfEqual(arg1, arg2),
@@ -117,8 +117,8 @@ impl Line {
&self,
current_state: Option<&State>,
is_macro_defined: impl Fn(&str) -> bool,
- expand_macro: impl Fn(&TokenString) -> anyhow::Result<String>,
- ) -> anyhow::Result<StateAction> {
+ expand_macro: impl Fn(&TokenString) -> Result<String>,
+ ) -> Result<StateAction> {
Ok(match self {
Self::IfEqual(arg1, arg2) => {
let arg1 = expand_macro(arg1)?;
diff --git a/src/makefile/functions.rs b/src/makefile/functions.rs
index 97f05b6..a4d206f 100644
--- a/src/makefile/functions.rs
+++ b/src/makefile/functions.rs
@@ -1,8 +1,10 @@
+use eyre::{bail, Result};
+
use super::pattern::r#match;
use super::r#macro::{Set as MacroSet, Source as MacroSource};
use super::token::TokenString;
-pub fn expand_call(name: &str, args: &[TokenString], macros: &MacroSet) -> anyhow::Result<String> {
+pub fn expand_call(name: &str, args: &[TokenString], macros: &MacroSet) -> Result<String> {
match name {
"filter" => {
assert_eq!(args.len(), 2);
@@ -53,21 +55,15 @@ pub fn expand_call(name: &str, args: &[TokenString], macros: &MacroSet) -> anyho
"shell" => todo!(),
// fallback
- _ => anyhow::bail!("function not implemented: {}", name),
+ _ => bail!("function not implemented: {}", name),
}
}
// Text Functions
mod text {
- use super::r#match;
- use super::MacroSet;
- use super::TokenString;
+ use super::*;
- pub fn filter(
- macros: &MacroSet,
- patterns: &TokenString,
- text: &TokenString,
- ) -> anyhow::Result<String> {
+ pub fn filter(macros: &MacroSet, patterns: &TokenString, text: &TokenString) -> Result<String> {
let patterns = macros.expand(patterns)?;
let patterns = patterns.split_whitespace().collect::<Vec<_>>();
let text = macros.expand(text)?;
@@ -88,7 +84,7 @@ mod text {
macros: &MacroSet,
patterns: &TokenString,
text: &TokenString,
- ) -> anyhow::Result<String> {
+ ) -> Result<String> {
let patterns = macros.expand(patterns)?;
let patterns = patterns.split_whitespace().collect::<Vec<_>>();
let text = macros.expand(text)?;
@@ -105,7 +101,7 @@ mod text {
Ok(result_pieces.join(" "))
}
- pub fn sort(macros: &MacroSet, words: &TokenString) -> anyhow::Result<String> {
+ pub fn sort(macros: &MacroSet, words: &TokenString) -> Result<String> {
let words = macros.expand(words)?;
let mut words = words.split_whitespace().collect::<Vec<_>>();
words.sort_unstable();
@@ -120,12 +116,11 @@ mod file_name {
use std::ffi::OsStr;
use std::path::Path;
- use anyhow::Context;
+ use eyre::WrapErr;
- use super::MacroSet;
- use super::TokenString;
+ use super::*;
- pub fn notdir(macros: &MacroSet, words: &TokenString) -> anyhow::Result<String> {
+ pub fn notdir(macros: &MacroSet, words: &TokenString) -> Result<String> {
let words = macros.expand(words)?;
let words = words
.split_whitespace()
@@ -139,7 +134,7 @@ mod file_name {
Ok(words.join(" "))
}
- pub fn basename(macros: &MacroSet, words: &TokenString) -> anyhow::Result<String> {
+ pub fn basename(macros: &MacroSet, words: &TokenString) -> Result<String> {
let words = macros.expand(words)?;
let words = words
.split_whitespace()
@@ -157,7 +152,7 @@ mod file_name {
macros: &MacroSet,
prefix: &TokenString,
targets: &TokenString,
- ) -> anyhow::Result<String> {
+ ) -> Result<String> {
let prefix = macros.expand(prefix)?;
let targets = macros.expand(targets)?;
let results = targets
@@ -167,7 +162,7 @@ mod file_name {
Ok(results.join(" "))
}
- pub fn wildcard(macros: &MacroSet, pattern: &TokenString) -> anyhow::Result<String> {
+ pub fn wildcard(macros: &MacroSet, pattern: &TokenString) -> Result<String> {
let pattern = macros.expand(pattern)?;
let home_dir = env::var("HOME")
.ok()
@@ -190,16 +185,14 @@ mod file_name {
// foreach
mod foreach {
- use super::MacroSet;
- use super::MacroSource;
- use super::TokenString;
+ use super::*;
pub fn foreach(
macros: &MacroSet,
var: &TokenString,
list: &TokenString,
text: &TokenString,
- ) -> anyhow::Result<String> {
+ ) -> Result<String> {
let var = macros.expand(var)?;
let list = macros.expand(list)?;
let words = list.split_whitespace();
@@ -217,14 +210,12 @@ mod foreach {
// call
mod call {
- use super::MacroSet;
- use super::MacroSource;
- use super::TokenString;
+ use super::*;
pub fn call<'a>(
macros: &MacroSet,
args: impl Iterator<Item = &'a TokenString>,
- ) -> anyhow::Result<String> {
+ ) -> Result<String> {
let args = args
.map(|arg| macros.expand(arg))
.collect::<Result<Vec<_>, _>>()?;
@@ -244,9 +235,9 @@ mod test {
use crate::makefile::r#macro::{Set as MacroSet, Source as MacroSource};
- type R = anyhow::Result<()>;
+ type R = Result<()>;
- fn call(name: &str, args: &[TokenString], macros: &MacroSet) -> anyhow::Result<String> {
+ fn call(name: &str, args: &[TokenString], macros: &MacroSet) -> Result<String> {
super::expand_call(name, args, macros)
}
diff --git a/src/makefile/macro.rs b/src/makefile/macro.rs
index f18060f..e760282 100644
--- a/src/makefile/macro.rs
+++ b/src/makefile/macro.rs
@@ -2,7 +2,7 @@ use std::collections::HashMap;
use std::env;
use std::fmt;
-use anyhow::Context;
+use eyre::{bail, Result, WrapErr};
use regex::Regex;
use super::functions;
@@ -16,9 +16,9 @@ pub enum Source {
Builtin,
}
-pub trait LookupInternal: for<'a> Fn(&'a str) -> anyhow::Result<String> {}
+pub trait LookupInternal: for<'a> Fn(&'a str) -> Result<String> {}
-impl<F: for<'a> Fn(&'a str) -> anyhow::Result<String>> LookupInternal for F {}
+impl<F: for<'a> Fn(&'a str) -> Result<String>> LookupInternal for F {}
#[derive(Clone)]
pub struct Set<'parent, 'lookup> {
@@ -51,13 +51,13 @@ impl<'parent, 'lookup> Set<'parent, 'lookup> {
}
}
- fn lookup_internal(&self, name: &str) -> anyhow::Result<String> {
+ fn lookup_internal(&self, name: &str) -> Result<String> {
if let Some(lookup) = self.lookup_internal {
lookup(name)
} else if let Some(parent) = self.parent {
parent.lookup_internal(name)
} else {
- anyhow::bail!("no lookup possible")
+ bail!("no lookup possible")
}
}
@@ -80,7 +80,7 @@ impl<'parent, 'lookup> Set<'parent, 'lookup> {
self.data.remove(name)
}
- pub fn expand(&self, text: &TokenString) -> anyhow::Result<String> {
+ pub fn expand(&self, text: &TokenString) -> Result<String> {
let mut result = String::new();
for token in text.tokens() {
match token {
diff --git a/src/makefile/mod.rs b/src/makefile/mod.rs
index 1fb5935..af8ca81 100644
--- a/src/makefile/mod.rs
+++ b/src/makefile/mod.rs
@@ -7,7 +7,7 @@ use std::io::{BufRead, BufReader};
use std::path::Path;
use std::rc::Rc;
-use anyhow::{bail, Context};
+use eyre::{bail, eyre, Context, Result};
use lazy_static::lazy_static;
use regex::Regex;
@@ -133,7 +133,7 @@ impl<'a> Makefile<'a> {
}
}
- pub fn and_read_file(&mut self, path: impl AsRef<Path>) -> anyhow::Result<()> {
+ pub fn and_read_file(&mut self, path: impl AsRef<Path>) -> Result<()> {
let file = File::open(path);
// TODO handle errors
let file = file.context("couldn't open makefile!")?;
@@ -141,7 +141,7 @@ impl<'a> Makefile<'a> {
self.and_read(file_reader)
}
- pub fn and_read(&mut self, source: impl BufRead) -> anyhow::Result<()> {
+ pub fn and_read(&mut self, source: impl BufRead) -> Result<()> {
let mut lines_iter = source
.lines()
.enumerate()
@@ -235,12 +235,12 @@ impl<'a> Makefile<'a> {
&mut self,
line_tokens: &TokenString,
line_number: usize,
- lines_iter: &mut impl Iterator<Item = (usize, anyhow::Result<String>)>,
- ) -> anyhow::Result<()> {
+ lines_iter: &mut impl Iterator<Item = (usize, Result<String>)>,
+ ) -> Result<()> {
let mut lines_iter = lines_iter.peekable();
let (targets, not_targets) = line_tokens
.split_once(':')
- .with_context(|| format!("read_rule couldn't find a ':' on line {}", line_number))?;
+ .ok_or_else(|| eyre!("read_rule couldn't find a ':' on line {}", line_number))?;
let targets = self.expand_macros(&targets, None)?;
let targets = targets.split_whitespace().collect::<Vec<_>>();
let (prerequisites, mut commands) = match not_targets.split_once(';') {
@@ -350,10 +350,10 @@ impl<'a> Makefile<'a> {
Ok(())
}
- fn read_macro(&mut self, line_tokens: &TokenString, line_number: usize) -> anyhow::Result<()> {
+ fn read_macro(&mut self, line_tokens: &TokenString, line_number: usize) -> Result<()> {
let (name, mut value) = line_tokens
.split_once('=')
- .with_context(|| format!("read_rule couldn't find a ':' on line {}", line_number))?;
+ .ok_or_else(|| eyre!("read_rule couldn't find a ':' on line {}", line_number))?;
let name = self.expand_macros(&name, None)?;
// GNUisms are annoying, but popular
let mut expand_value = false;
@@ -418,7 +418,7 @@ impl<'a> Makefile<'a> {
}
}
- pub fn get_target(&self, name: &str) -> anyhow::Result<Rc<RefCell<Target>>> {
+ pub fn get_target(&self, name: &str) -> Result<Rc<RefCell<Target>>> {
// TODO implement .POSIX
let follow_gnu = true;
@@ -513,19 +513,23 @@ impl<'a> Makefile<'a> {
}
let targets = self.targets.borrow();
- Ok(Rc::clone(targets.get(name).context("Target not found!")?))
+ Ok(Rc::clone(
+ targets
+ .get(name)
+ .ok_or_else(|| eyre!("Target not found!"))?,
+ ))
}
- pub fn update_target(&self, name: &str) -> anyhow::Result<()> {
+ pub fn update_target(&self, name: &str) -> Result<()> {
self.get_target(name)?.borrow().update(self)
}
- fn expand_macros(&self, text: &TokenString, target: Option<&Target>) -> anyhow::Result<String> {
+ fn expand_macros(&self, text: &TokenString, target: Option<&Target>) -> Result<String> {
let target = target.cloned();
let lookup_internal = move |name: &str| {
let target = target
.as_ref()
- .context("internal macro but no current target!")?;
+ .ok_or_else(|| eyre!("internal macro but no current target!"))?;
let macro_pieces = if name.starts_with('@') {
// The $@ shall evaluate to the full target name of the
// current target.
@@ -564,7 +568,7 @@ impl<'a> Makefile<'a> {
.map(|x| {
Path::new(&x)
.parent()
- .context("no parent")
+ .ok_or_else(|| eyre!("no parent"))
.map(|x| x.to_string_lossy().into())
})
.collect::<Result<_, _>>()?
@@ -574,7 +578,7 @@ impl<'a> Makefile<'a> {
.map(|x| {
Path::new(&x)
.file_name()
- .context("no filename")
+ .ok_or_else(|| eyre!("no filename"))
.map(|x| x.to_string_lossy().into())
})
.collect::<Result<_, _>>()?
@@ -695,7 +699,7 @@ mod test {
use super::*;
- type R = anyhow::Result<()>;
+ type R = Result<()>;
fn empty_makefile(args: &Args) -> Makefile {
Makefile {
diff --git a/src/makefile/pattern.rs b/src/makefile/pattern.rs
index 6648851..b47c75d 100644
--- a/src/makefile/pattern.rs
+++ b/src/makefile/pattern.rs
@@ -1,6 +1,7 @@
+use eyre::Result;
use regex::{Captures, Regex};
-fn compile_pattern(pattern: &str) -> anyhow::Result<Regex> {
+fn compile_pattern(pattern: &str) -> Result<Regex> {
let mut result = String::new();
for c in pattern.chars() {
if c == '%' {
@@ -24,7 +25,7 @@ fn compile_pattern(pattern: &str) -> anyhow::Result<Regex> {
Ok(Regex::new(&result)?)
}
-pub fn r#match<'a>(pattern: &str, text: &'a str) -> anyhow::Result<Option<Captures<'a>>> {
+pub fn r#match<'a>(pattern: &str, text: &'a str) -> Result<Option<Captures<'a>>> {
Ok(compile_pattern(pattern)?.captures(text))
}
@@ -32,7 +33,7 @@ pub fn r#match<'a>(pattern: &str, text: &'a str) -> anyhow::Result<Option<Captur
mod test {
use super::*;
- type R = anyhow::Result<()>;
+ type R = Result<()>;
#[test]
fn pattern_backslashes() -> R {
diff --git a/src/makefile/target.rs b/src/makefile/target.rs
index 64fdb7d..615c9e9 100644
--- a/src/makefile/target.rs
+++ b/src/makefile/target.rs
@@ -3,6 +3,8 @@ use std::fmt;
use std::fs::metadata;
use std::time::SystemTime;
+use eyre::Result;
+
use crate::makefile::command_line::CommandLine;
use super::Makefile;
@@ -50,7 +52,7 @@ impl Target {
exists && newer_than_all_dependencies
}
- pub fn update(&self, file: &Makefile) -> anyhow::Result<()> {
+ pub fn update(&self, file: &Makefile) -> Result<()> {
for prereq in &self.prerequisites {
file.update_target(prereq)?;
}
@@ -62,7 +64,7 @@ impl Target {
Ok(())
}
- fn execute_commands(&self, file: &Makefile) -> anyhow::Result<()> {
+ fn execute_commands(&self, file: &Makefile) -> Result<()> {
for command in &self.commands {
command.execute(file, self)?;
}
diff --git a/src/makefile/token.rs b/src/makefile/token.rs
index 16403ff..076ac60 100644
--- a/src/makefile/token.rs
+++ b/src/makefile/token.rs
@@ -1,7 +1,7 @@
use std::fmt;
use std::str::FromStr;
-use anyhow::Context;
+use eyre::WrapErr;
use nom::{
branch::alt,
bytes::complete::{tag, take_till1, take_while1},
@@ -252,16 +252,16 @@ fn full_text_tokens(input: &str) -> IResult<&str, TokenString> {
all_consuming(tokens_but_not(vec![]))(input)
}
-pub fn tokenize(input: &str) -> anyhow::Result<TokenString> {
+pub fn tokenize(input: &str) -> eyre::Result<TokenString> {
let (_, result) = full_text_tokens(input)
.finish()
- .map_err(|err| anyhow::anyhow!(err.to_string()))
+ .map_err(|err| eyre::eyre!(err.to_string()))
.with_context(|| format!("couldn't parse {:?}", input))?;
Ok(result)
}
impl FromStr for TokenString {
- type Err = anyhow::Error;
+ type Err = eyre::Error;
fn from_str(s: &str) -> Result<Self, Self::Err> {
tokenize(s)
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-01 18:19:45 +0000