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, 5 deletions

diff --git a/bin/core/imag-edit/src/lib.rs b/bin/core/imag-edit/src/lib.rs
index d86e7b37..29239e38 100644
--- a/bin/core/imag-edit/src/lib.rs
+++ b/bin/core/imag-edit/src/lib.rs
@@ -36,7 +36,7 @@
 
 extern crate clap;
 #[macro_use] extern crate log;
-extern crate failure;
+#[macro_use] extern crate anyhow;
 extern crate resiter;
 
 extern crate libimagentryedit;
@@ -52,8 +52,8 @@ use libimagrt::application::ImagApplication;
 use libimagrt::iter::ReportTouchedResultEntry;
 use libimagstore::iter::get::StoreIdGetIteratorExtension;
 
-use failure::Fallible as Result;
-use failure::err_msg;
+use anyhow::Result;
+
 use resiter::AndThen;
 use resiter::IterInnerOkOrElse;
 use clap::App;
@@ -71,11 +71,11 @@ impl ImagApplication for ImagEdit {
         let edit_header_only = rt.cli().is_present("edit-header-only");
 
         rt.ids::<crate::ui::PathProvider>()?
-            .ok_or_else(|| err_msg("No ids supplied"))?
+            .ok_or_else(|| anyhow!("No ids supplied"))?
             .into_iter()
             .map(Ok)
             .into_get_iter(rt.store())
-            .map_inner_ok_or_else(|| err_msg("Did not find one entry"))
+            .map_inner_ok_or_else(|| anyhow!("Did not find one entry"))
             .inspect(|e| debug!("Editing = {:?}", e))
             .map_report_touched(&rt)
             .and_then_ok(|mut entry| {