Replace failure with anyhow in complete codebase

This patch was scripted with

    sed -i 's/use failure::Error/use anyhow::Error/' $(rg "use failure::Error" -l)
    sed -i 's/use failure::Fallible as /use anyhow::/' $(rg "use failure::Fallible" -l)
    sed -i 's/failure/anyhow/' $(rg "failure *=" -l)
    sed -i 's/format_err!/anyhow!/' $(rg "format_err!" -l)
    sed -i 's/use failure::ResultExt/use anyhow::Context/' $(rg "use failure::ResultExt" -l)
    sed -i 's/err_msg/anyhow!/' $(rg "use failure::err_msg" -l)
    sed -i 's/^anyhow\ *=.*$/anyhow = "1"/' $(rg "anyhow * =" -l)
    sed -i 's/^anyhow_derive.*//' $(rg "anyhow_derive" -l)
    sed -i 's/extern crate failure/extern crate anyhow/' $(rg "extern crate failure" -l)
    sed -i 's/.*extern crate anyhow_derive.*//' $(rg "anyhow_derive" -l)

Some manual changes were added as well, so this patch was not completely
scripted, but mostly.

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

1 files changed, 3 insertions, 3 deletions

diff --git a/bin/core/imag-category/src/ui.rs b/bin/core/imag-category/src/ui.rs
index 6f80539c..a5810c80 100644
--- a/bin/core/imag-category/src/ui.rs
+++ b/bin/core/imag-category/src/ui.rs
@@ -20,7 +20,7 @@
 use std::path::PathBuf;
 
 use clap::{Arg, ArgMatches, App, SubCommand};
-use failure::Fallible as Result;
+use anyhow::Result;
 
 use libimagstore::storeid::StoreId;
 use libimagstore::storeid::IntoStoreId;
@@ -105,7 +105,7 @@ pub struct PathProvider;
 impl IdPathProvider for PathProvider {
     fn get_ids(matches: &ArgMatches) -> Result<Option<Vec<StoreId>>> {
         fn no_ids_error() -> Result<Option<Vec<StoreId>>> {
-            Err(format_err!("Command does not get IDs as input"))
+            Err(anyhow!("Command does not get IDs as input"))
         }
 
         fn get_id_paths(field: &str, subm: &ArgMatches) -> Result<Option<Vec<StoreId>>> {
@@ -125,7 +125,7 @@ impl IdPathProvider for PathProvider {
             ("list-category", _) => no_ids_error(),
             ("set", Some(subm)) => get_id_paths("set-ids", subm),
             ("get", Some(subm)) => get_id_paths("get-ids", subm),
-            (other, _) => Err(format_err!("Not a known command: {}", other)),
+            (other, _) => Err(anyhow!("Not a known command: {}", other)),
         }
     }
 }