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, 4 insertions, 4 deletions

diff --git a/bin/core/imag-store/src/verify.rs b/bin/core/imag-store/src/verify.rs
index 698c0c07..83498958 100644
--- a/bin/core/imag-store/src/verify.rs
+++ b/bin/core/imag-store/src/verify.rs
@@ -19,8 +19,8 @@
 
 use std::ops::Deref;
 
-use failure::Fallible as Result;
-use failure::err_msg;
+use anyhow::Result;
+
 use resiter::AndThen;
 use resiter::IterInnerOkOrElse;
 
@@ -36,7 +36,7 @@ pub fn verify(rt: &Runtime) -> Result<()> {
         .store()
         .entries()?
         .into_get_iter()
-        .map_inner_ok_or_else(|| err_msg("Did not find one entry"))
+        .map_inner_ok_or_else(|| anyhow!("Did not find one entry"))
         .and_then_ok(|fle| {
             let p           = fle.get_location();
             let content_len = fle.get_content().len();
@@ -58,7 +58,7 @@ pub fn verify(rt: &Runtime) -> Result<()> {
         info!("Store seems to be fine");
         Ok(())
     } else {
-        Err(err_msg("Store seems to be broken somehow"))
+        Err(anyhow!("Store seems to be broken somehow"))
     }
 }