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, 6 insertions, 6 deletions

diff --git a/bin/domain/imag-contact/src/edit.rs b/bin/domain/imag-contact/src/edit.rs
index b276da64..34024949 100644
--- a/bin/domain/imag-contact/src/edit.rs
+++ b/bin/domain/imag-contact/src/edit.rs
@@ -35,8 +35,8 @@
 use std::io::Read;
 use std::io::Write;
 
-use failure::err_msg;
-use failure::Fallible as Result;
+
+use anyhow::Result;
 use resiter::Filter;
 use resiter::Map;
 use resiter::AndThen;
@@ -58,12 +58,12 @@ pub fn edit(rt: &Runtime) -> Result<()> {
     let retry           = !scmd.is_present("fail-on-parse-error");
 
     if rt.output_is_pipe() {
-        return Err(err_msg("Cannot spawn editor if output is a pipe!"))
+        return Err(anyhow!("Cannot spawn editor if output is a pipe!"))
     }
 
     let mut output = rt.stdout();
     let mut input  = rt.stdin().ok_or_else(|| {
-        err_msg("No input stream. Cannot ask for permission.")
+        anyhow!("No input stream. Cannot ask for permission.")
     })?;
 
     crate::util::find_contact_by_hash(rt, hash)?
@@ -92,13 +92,13 @@ fn edit_contact<'a>(rt: &Runtime, contact: &FileLockEntry<'a>, ref_config: &RefC
         .get_path(ref_config)?;
 
     let success = rt.editor()?
-        .ok_or_else(|| err_msg("I have no editor configured. Cannot continue!"))?
+        .ok_or_else(|| anyhow!("I have no editor configured. Cannot continue!"))?
         .arg(&filepath)
         .status()?
         .success();
 
     if !success {
-        return Err(err_msg("Editor failed!"))
+        return Err(anyhow!("Editor failed!"))
     }
 
     rt.store()