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, 9 insertions, 9 deletions

diff --git a/lib/core/libimagstore/src/storeid.rs b/lib/core/libimagstore/src/storeid.rs
index 3972f376..22f15734 100644
--- a/lib/core/libimagstore/src/storeid.rs
+++ b/lib/core/libimagstore/src/storeid.rs
@@ -26,10 +26,10 @@ use std::fmt::Error as FmtError;
 use std::result::Result as RResult;
 use std::path::Components;
 
-use failure::ResultExt;
-use failure::Fallible as Result;
-use failure::err_msg;
-use failure::Error;
+use anyhow::Context;
+use anyhow::Result;
+
+use anyhow::Error;
 
 use crate::store::Store;
 
@@ -52,7 +52,7 @@ impl StoreId {
         debug!("Trying to get a new baseless id from: {:?}", id);
         if id.is_absolute() {
             debug!("Error: Id is absolute!");
-            Err(format_err!("Store Id local part is absolute: {}", id.display()))
+            Err(anyhow!("Store Id local part is absolute: {}", id.display()))
         } else {
             debug!("Building Storeid object baseless");
             Ok(StoreId(id))
@@ -184,11 +184,11 @@ impl<'a> StoreIdWithBase<'a> {
                store_part.display());
         let p = full_path
             .strip_prefix(store_part)
-            .context(format_err!("Cannot strip prefix '{}' from path: '{}'",
+            .context(anyhow!("Cannot strip prefix '{}' from path: '{}'",
                                  store_part.display(),
                                  full_path.display()))
             .map_err(Error::from)
-            .context(err_msg("Error building Store Id from full path"))?;
+            .context(anyhow!("Error building Store Id from full path"))?;
         Ok(StoreIdWithBase(store_part, PathBuf::from(p)))
     }
 }
@@ -227,7 +227,7 @@ macro_rules! module_entry_path_mod {
             use std::path::Path;
             use std::path::PathBuf;
             use $crate::storeid::StoreId;
-            use failure::Fallible as Result;
+            use anyhow::Result;
 
             pub fn new_id<P: AsRef<Path>>(p: P) -> Result<StoreId> {
 
@@ -235,7 +235,7 @@ macro_rules! module_entry_path_mod {
                     .as_ref()
                     .to_str()
                     .ok_or_else(|| {
-                        format_err!("File path is not valid UTF-8: {}", p.as_ref().display())
+                        anyhow!("File path is not valid UTF-8: {}", p.as_ref().display())
                     })?;
 
                 let id = format!("{}/{}", $name, path_str);