Replace failure with anyhow

Signed-off-by: Matthias Beyer <mail@beyermatthias.de>

7 files changed, 14 insertions, 15 deletions

diff --git a/Cargo.toml b/Cargo.toml
index b7cacfc..a5ea631 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -17,7 +17,7 @@ maintenance = { status = "actively-developed" }
 
 [dependencies]
 librepology     = { version = "0.1.0", path = "./librepology" }
-failure         = "0.1"
+anyhow          = "1"
 serde           = "1"
 serde_derive    = "1"
 serde_json      = "1"
diff --git a/src/backend.rs b/src/backend.rs
index c29b05e..efc6f37 100644
--- a/src/backend.rs
+++ b/src/backend.rs
@@ -1,7 +1,7 @@
 use clap::ArgMatches;
-use failure::Fallible as Result;
 
 use librepology::v1::api::Api;
+use librepology::v1::error::Result;
 use librepology::v1::restapi::RestApi;
 use librepology::v1::stdinapi::StdinWrapper;
 use librepology::v1::types::*;
diff --git a/src/frontend/json.rs b/src/frontend/json.rs
index 39e86f8..6ef5e0c 100644
--- a/src/frontend/json.rs
+++ b/src/frontend/json.rs
@@ -2,11 +2,11 @@ use std::io::Stdout;
 use std::io::Write;
 use std::ops::Deref;
 
+use anyhow::Error;
+use anyhow::Result;
 use librepology::v1::types::Package;
 use librepology::v1::types::Problem;
 use librepology::v1::types::Repo;
-use failure::Fallible as Result;
-use failure::Error;
 
 use crate::frontend::Frontend;
 use crate::backend::Backend;
diff --git a/src/frontend/list.rs b/src/frontend/list.rs
index 950cfe2..61aa670 100644
--- a/src/frontend/list.rs
+++ b/src/frontend/list.rs
@@ -2,12 +2,12 @@ use std::io::Stdout;
 use std::io::Write;
 use std::ops::Deref;
 
+use anyhow::Error;
+use anyhow::Result;
 use librepology::v1::types::Name;
 use librepology::v1::types::Package;
 use librepology::v1::types::Problem;
 use librepology::v1::types::Repo;
-use failure::Fallible as Result;
-use failure::Error;
 
 use crate::frontend::Frontend;
 use crate::backend::Backend;
diff --git a/src/frontend/mod.rs b/src/frontend/mod.rs
index bcce43a..e2dda0e 100644
--- a/src/frontend/mod.rs
+++ b/src/frontend/mod.rs
@@ -1,5 +1,5 @@
+use anyhow::Result;
 use clap::ArgMatches;
-use failure::Fallible as Result;
 
 use librepology::v1::types::*;
 
diff --git a/src/frontend/table.rs b/src/frontend/table.rs
index e7b4840..12452a8 100644
--- a/src/frontend/table.rs
+++ b/src/frontend/table.rs
@@ -1,11 +1,11 @@
 use std::io::Stdout;
 use std::ops::Deref;
 
+use anyhow::Result;
 use librepology::v1::types::Name;
 use librepology::v1::types::Package;
 use librepology::v1::types::Problem;
 use librepology::v1::types::Repo;
-use failure::Fallible as Result;
 use prettytable::format;
 use prettytable::Table;
 
diff --git a/src/main.rs b/src/main.rs
index 8b7e67b..c963f63 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -14,7 +14,7 @@ extern crate csv;
 
 #[macro_use] extern crate serde_derive;
 #[macro_use] extern crate log;
-#[macro_use] extern crate failure;
+#[macro_use] extern crate anyhow;
 #[macro_use] extern crate prettytable;
 
 mod config;
@@ -29,10 +29,9 @@ use std::cmp::Ordering;
 #[cfg(feature = "compare_csv")]
 use std::io::Cursor;
 
-use failure::err_msg;
-use failure::Error;
-use failure::ResultExt;
-use failure::Fallible as Result;
+use anyhow::Error;
+use anyhow::Context;
+use anyhow::Result;
 use clap::ArgMatches;
 use filters::filter::Filter;
 use boolinator::Boolinator;
@@ -118,7 +117,7 @@ fn app() -> Result<()> {
                 debug!("Searching for configuration in XDG");
                 xdg::BaseDirectories::new()?
                     .find_config_file("repolocli.toml")
-                    .ok_or_else(|| err_msg("Cannot find repolocli.toml"))
+                    .ok_or_else(|| anyhow!("Cannot find repolocli.toml"))
             }?;
 
         debug!("Parsing configuration from file: {}", path.display());
@@ -301,7 +300,7 @@ fn app() -> Result<()> {
 
 fn print_error(e: Error) {
     error!("Error: {}", e);
-    e.iter_causes().for_each(|cause| {
+    e.chain().for_each(|cause| {
         error!("Caused by: {}", cause)
     });
 }