From 5b863edb32314808b6823f90c03ad97da6fdbcbf Mon Sep 17 00:00:00 2001
From: Lars Wirzenius <liw@liw.fi>
Date: Sun, 7 Feb 2021 17:59:53 +0200
Subject: refactor: rename Reason::Error to Reason::GenerationLookupError

New name is more precise. The meaning of the enum variant hasn't changed.
---
 src/backup_reason.rs | 6 +++---
 src/backup_run.rs    | 5 ++++-
 src/policy.rs        | 2 +-
 3 files changed, 8 insertions(+), 5 deletions(-)

diff --git a/src/backup_reason.rs b/src/backup_reason.rs
index 502b79e..b3ce5e9 100644
--- a/src/backup_reason.rs
+++ b/src/backup_reason.rs
@@ -8,7 +8,7 @@ pub enum Reason {
     IsNew,
     Changed,
     Unchanged,
-    Error,
+    GenerationLookupError,
     Unknown,
 }
 
@@ -19,7 +19,7 @@ impl Reason {
             "new" => Reason::IsNew,
             "changed" => Reason::Changed,
             "unchanged" => Reason::Unchanged,
-            "error" => Reason::Error,
+            "genlookuperror" => Reason::GenerationLookupError,
             _ => Reason::Unknown,
         }
     }
@@ -41,7 +41,7 @@ impl fmt::Display for Reason {
             Reason::IsNew => "new",
             Reason::Changed => "changed",
             Reason::Unchanged => "unchanged",
-            Reason::Error => "error",
+            Reason::GenerationLookupError => "genlookuperror",
             Reason::Unknown => "unknown",
         };
         write!(f, "{}", reason)
diff --git a/src/backup_run.rs b/src/backup_run.rs
index f97bb58..e0ed533 100644
--- a/src/backup_run.rs
+++ b/src/backup_run.rs
@@ -85,7 +85,10 @@ impl BackupRun {
                 self.progress.found_live_file(path);
                 let reason = self.policy.needs_backup(&old, &entry);
                 match reason {
-                    Reason::IsNew | Reason::Changed | Reason::Error | Reason::Unknown => {
+                    Reason::IsNew
+                    | Reason::Changed
+                    | Reason::GenerationLookupError
+                    | Reason::Unknown => {
                         let ids = self
                             .client
                             .upload_filesystem_entry(&entry, self.buffer_size)?;
diff --git a/src/policy.rs b/src/policy.rs
index 032b851..8a65e09 100644
--- a/src/policy.rs
+++ b/src/policy.rs
@@ -42,7 +42,7 @@ impl BackupPolicy {
                     "needs_backup: lookup in old generation returned error, ignored: {:?}: {}",
                     new_name, err
                 );
-                Reason::Error
+                Reason::GenerationLookupError
             }
         };
         debug!(
-- 
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