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, 5 insertions, 4 deletions

diff --git a/bin/domain/imag-timetrack/src/lib.rs b/bin/domain/imag-timetrack/src/lib.rs
index d03489e8..3f0791d6 100644
--- a/bin/domain/imag-timetrack/src/lib.rs
+++ b/bin/domain/imag-timetrack/src/lib.rs
@@ -43,7 +43,8 @@ extern crate filters;
 extern crate itertools;
 extern crate prettytable;
 extern crate kairos;
-#[macro_use] extern crate failure;
+#[macro_use] extern crate anyhow;
+extern crate failure;
 extern crate resiter;
 
 extern crate libimagerror;
@@ -76,8 +77,8 @@ use crate::week::week;
 use crate::year::year;
 
 use clap::App;
-use failure::Fallible as Result;
-use failure::err_msg;
+use anyhow::Result;
+
 
 use libimagrt::runtime::Runtime;
 use libimagrt::application::ImagApplication;
@@ -107,7 +108,7 @@ impl ImagApplication for ImagTimetrack {
                     if rt.handle_unknown_subcommand("imag-bookmark", other, rt.cli())?.success() {
                         Ok(())
                     } else {
-                        Err(err_msg("Failed to handle unknown subcommand"))
+                        Err(anyhow!("Failed to handle unknown subcommand"))
                     }
                 },
             }