diff options
author | Doug Goldstein <cardoe@cardoe.com> | 2019-12-25 14:33:25 -0600 |
---|---|---|
committer | Doug Goldstein <cardoe@cardoe.com> | 2019-12-25 14:33:25 -0600 |
commit | d0074e3b4162dd86525671f711674802d6f28771 (patch) | |
tree | e21de70f224091e663c17bed4057c36884e12815 | |
parent | drop Cargo usage (diff) | |
download | cargo-ebuild-d0074e3b4162dd86525671f711674802d6f28771.tar.gz cargo-ebuild-d0074e3b4162dd86525671f711674802d6f28771.tar.bz2 cargo-ebuild-d0074e3b4162dd86525671f711674802d6f28771.zip |
convert to anyhow for modern Error
failure, while popular is deprecated as the improvements it brought to
the community have been incorporated in the std Error trait. anyhow
takes advantage of that while giving us an easy error to pass around.
-rw-r--r-- | Cargo.lock | 117 | ||||
-rw-r--r-- | Cargo.toml | 2 | ||||
-rw-r--r-- | src/lib.rs | 4 | ||||
-rw-r--r-- | src/main.rs | 8 |
4 files changed, 13 insertions, 118 deletions
@@ -9,32 +9,17 @@ dependencies = [ ] [[package]] -name = "atty" -version = "0.2.13" -source = "registry+https://github.com/rust-lang/crates.io-index" -dependencies = [ - "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)", - "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)", -] - -[[package]] -name = "backtrace" -version = "0.3.38" +name = "anyhow" +version = "1.0.26" source = "registry+https://github.com/rust-lang/crates.io-index" -dependencies = [ - "backtrace-sys 0.1.31 (registry+https://github.com/rust-lang/crates.io-index)", - "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)", - "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)", - "rustc-demangle 0.1.16 (registry+https://github.com/rust-lang/crates.io-index)", -] [[package]] -name = "backtrace-sys" -version = "0.1.31" +name = "atty" +version = "0.2.13" source = "registry+https://github.com/rust-lang/crates.io-index" dependencies = [ - "cc 1.0.45 (registry+https://github.com/rust-lang/crates.io-index)", "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)", + "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)", ] [[package]] @@ -46,8 +31,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index" name = "cargo-ebuild" version = "0.2.1-alpha.0" dependencies = [ + "anyhow 1.0.26 (registry+https://github.com/rust-lang/crates.io-index)", "cargo_metadata 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)", - "failure 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)", "itertools 0.8.2 (registry+https://github.com/rust-lang/crates.io-index)", "structopt 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)", "time 0.1.42 (registry+https://github.com/rust-lang/crates.io-index)", @@ -65,16 +50,6 @@ dependencies = [ ] [[package]] -name = "cc" -version = "1.0.45" -source = "registry+https://github.com/rust-lang/crates.io-index" - -[[package]] -name = "cfg-if" -version = "0.1.10" -source = "registry+https://github.com/rust-lang/crates.io-index" - -[[package]] name = "clap" version = "2.33.0" source = "registry+https://github.com/rust-lang/crates.io-index" @@ -94,26 +69,6 @@ version = "1.5.3" source = "registry+https://github.com/rust-lang/crates.io-index" [[package]] -name = "failure" -version = "0.1.5" -source = "registry+https://github.com/rust-lang/crates.io-index" -dependencies = [ - "backtrace 0.3.38 (registry+https://github.com/rust-lang/crates.io-index)", - "failure_derive 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)", -] - -[[package]] -name = "failure_derive" -version = "0.1.5" -source = "registry+https://github.com/rust-lang/crates.io-index" -dependencies = [ - "proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)", - "quote 0.6.13 (registry+https://github.com/rust-lang/crates.io-index)", - "syn 0.15.44 (registry+https://github.com/rust-lang/crates.io-index)", - "synstructure 0.10.2 (registry+https://github.com/rust-lang/crates.io-index)", -] - -[[package]] name = "heck" version = "0.3.1" source = "registry+https://github.com/rust-lang/crates.io-index" @@ -151,14 +106,6 @@ dependencies = [ [[package]] name = "proc-macro2" -version = "0.4.30" -source = "registry+https://github.com/rust-lang/crates.io-index" -dependencies = [ - "unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)", -] - -[[package]] -name = "proc-macro2" version = "1.0.5" source = "registry+https://github.com/rust-lang/crates.io-index" dependencies = [ @@ -167,14 +114,6 @@ dependencies = [ [[package]] name = "quote" -version = "0.6.13" -source = "registry+https://github.com/rust-lang/crates.io-index" -dependencies = [ - "proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)", -] - -[[package]] -name = "quote" version = "1.0.2" source = "registry+https://github.com/rust-lang/crates.io-index" dependencies = [ @@ -187,11 +126,6 @@ version = "0.1.56" source = "registry+https://github.com/rust-lang/crates.io-index" [[package]] -name = "rustc-demangle" -version = "0.1.16" -source = "registry+https://github.com/rust-lang/crates.io-index" - -[[package]] name = "ryu" version = "1.0.0" source = "registry+https://github.com/rust-lang/crates.io-index" @@ -263,16 +197,6 @@ dependencies = [ [[package]] name = "syn" -version = "0.15.44" -source = "registry+https://github.com/rust-lang/crates.io-index" -dependencies = [ - "proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)", - "quote 0.6.13 (registry+https://github.com/rust-lang/crates.io-index)", - "unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)", -] - -[[package]] -name = "syn" version = "1.0.5" source = "registry+https://github.com/rust-lang/crates.io-index" dependencies = [ @@ -282,17 +206,6 @@ dependencies = [ ] [[package]] -name = "synstructure" -version = "0.10.2" -source = "registry+https://github.com/rust-lang/crates.io-index" -dependencies = [ - "proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)", - "quote 0.6.13 (registry+https://github.com/rust-lang/crates.io-index)", - "syn 0.15.44 (registry+https://github.com/rust-lang/crates.io-index)", - "unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)", -] - -[[package]] name = "textwrap" version = "0.11.0" source = "registry+https://github.com/rust-lang/crates.io-index" @@ -322,11 +235,6 @@ source = "registry+https://github.com/rust-lang/crates.io-index" [[package]] name = "unicode-xid" -version = "0.1.0" -source = "registry+https://github.com/rust-lang/crates.io-index" - -[[package]] -name = "unicode-xid" version = "0.2.0" source = "registry+https://github.com/rust-lang/crates.io-index" @@ -356,28 +264,20 @@ source = "registry+https://github.com/rust-lang/crates.io-index" [metadata] "checksum ansi_term 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ee49baf6cb617b853aa8d93bf420db2383fab46d314482ca2803b40d5fde979b" +"checksum anyhow 1.0.26 (registry+https://github.com/rust-lang/crates.io-index)" = "7825f6833612eb2414095684fcf6c635becf3ce97fe48cf6421321e93bfbd53c" "checksum atty 0.2.13 (registry+https://github.com/rust-lang/crates.io-index)" = "1803c647a3ec87095e7ae7acfca019e98de5ec9a7d01343f611cf3152ed71a90" -"checksum backtrace 0.3.38 (registry+https://github.com/rust-lang/crates.io-index)" = "690a62be8920ccf773ee00ef0968649b0e724cda8bd5b12286302b4ae955fdf5" -"checksum backtrace-sys 0.1.31 (registry+https://github.com/rust-lang/crates.io-index)" = "82a830b4ef2d1124a711c71d263c5abdc710ef8e907bd508c88be475cebc422b" "checksum bitflags 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "8a606a02debe2813760609f57a64a2ffd27d9fdf5b2f133eaca0b248dd92cdd2" "checksum cargo_metadata 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)" = "46e3374c604fb39d1a2f35ed5e4a4e30e60d01fab49446e08f1b3e9a90aef202" -"checksum cc 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"388a1df253eca08550bef6c72392cfe7c30914bf41df5269b68cbd6ff8f570a3" @@ -387,14 +287,11 @@ source = "registry+https://github.com/rust-lang/crates.io-index" "checksum strsim 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)" = "8ea5119cdb4c55b55d432abb513a0429384878c15dde60cc77b1c99de1a95a6a" "checksum structopt 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)" = "6d4f66a4c0ddf7aee4677995697366de0749b0139057342eccbb609b12d0affc" "checksum structopt-derive 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)" = "8fe0c13e476b4e21ff7f5c4ace3818b6d7bdc16897c31c73862471bc1663acae" -"checksum syn 0.15.44 (registry+https://github.com/rust-lang/crates.io-index)" = "9ca4b3b69a77cbe1ffc9e198781b7acb0c7365a883670e8f1c1bc66fba79a5c5" "checksum syn 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)" = "66850e97125af79138385e9b88339cbcd037e3f28ceab8c5ad98e64f0f1f80bf" -"checksum synstructure 0.10.2 (registry+https://github.com/rust-lang/crates.io-index)" = 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"checksum vec_map 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)" = "05c78687fb1a80548ae3250346c3db86a80a7cdd77bda190189f2d0a0987c81a" "checksum winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)" = "8093091eeb260906a183e6ae1abdba2ef5ef2257a21801128899c3fc699229c6" @@ -29,8 +29,8 @@ is-it-maintained-open-issues = { repository = "cardoe/cargo-ebuild" } maintenance = { status = "passively-maintained" } [dependencies] +anyhow = "^1" cargo_metadata = "^0.9" -failure = "^0.1" itertools = "^0.8" structopt = "^0.3" time = "^0.1" @@ -10,7 +10,7 @@ mod metadata; -use failure::format_err; +use anyhow::{format_err, Result}; use std::collections::BTreeSet; use std::fs::OpenOptions; use std::io::Write; @@ -27,7 +27,7 @@ fn parse_license<'a>(lic_str: &'a str) -> Vec<&'a str> { .collect() } -pub fn run(verbose: u32, quiet: bool, manifest_path: Option<PathBuf>) -> Result<(), failure::Error> { +pub fn run(verbose: u32, quiet: bool, manifest_path: Option<PathBuf>) -> Result<()> { let mut cmd = cargo_metadata::MetadataCommand::new(); if let Some(path) = manifest_path { diff --git a/src/main.rs b/src/main.rs index cca4d4a..e0d550b 100644 --- a/src/main.rs +++ b/src/main.rs @@ -11,6 +11,7 @@ extern crate cargo_ebuild; extern crate structopt; +use anyhow::Result; use cargo_ebuild::run; use std::path::PathBuf; use structopt::clap::AppSettings; @@ -44,12 +45,9 @@ enum Opt { Ebuild(Args), } -fn main() { +fn main() -> Result<()> { let Opt::Ebuild(opt) = Opt::from_args(); // run the actual code - if let Err(e) = run(opt.verbose as u32, opt.quiet, opt.manifest_path) { - eprintln!("{}", e); - ::std::process::exit(1); - } + run(opt.verbose as u32, opt.quiet, opt.manifest_path) } |