Merge pull request #6027 from kit-ty-kate/improved-error-msg-rsync

Improve the error message when a directory is not available while fetching using rsync

Author: kit-ty-kate

master_changes.md

@@ -16,6 +16,7 @@ users)
 
 ## Global CLI
   * Add cli version 2.3 [#6045 #6151 @rjbou]
+  * Improve the error message when a directory is not available while fetching using rsync [#6027 @kit-ty-kate]
 
 ## Plugins
 

src/repository/opamLocal.ml

@@ -168,9 +168,9 @@ module B = struct
          else
            OpamFilename.mkdir quarantine;
          pull_dir_quiet quarantine url) @@+ function
-    | Not_available _ ->
+    | Not_available (_, msg) ->
       finalise ();
-      Done (OpamRepositoryBackend.Update_err (Failure "rsync failed"))
+      Done (OpamRepositoryBackend.Update_err (Failure ("rsync error: " ^ msg)))
     | Up_to_date _ ->
       finalise (); Done OpamRepositoryBackend.Update_empty
     | Result _ ->

tests/reftests/repository.test

@@ -290,7 +290,7 @@ first  --
 ### <OPER/packages/fantom/fantom.0/opam>
 opam-version: "2.0"
 ### opam repository set-url oper ./OPER4
-[ERROR] Could not update repository "oper": rsync failed
+[ERROR] Could not update repository "oper": rsync error: Directory ${BASEDIR}/OPER4/ does not exist
 [ERROR] Fetching repository oper with file://${BASEDIR}/OPER4 fails, reverting to file://${BASEDIR}/OPER
 # Return code 40 #
 ### opam list --available --repo=oper
@@ -329,7 +329,7 @@ first  --
 # Name # Installed # Synopsis
 first  --
 ### opam repository set-url oper ./OPER4
-[ERROR] Could not update repository "oper": rsync failed
+[ERROR] Could not update repository "oper": rsync error: Directory ${BASEDIR}/OPER4/ does not exist
 [ERROR] Fetching repository oper with file://${BASEDIR}/OPER4 fails, reverting to git+file://${BASEDIR}/OPER
 # Return code 40 #
 ### opam list --available --repo=oper
@@ -369,15 +369,15 @@ first  --
 [oper] Initialised
 ### :: Simply failing urls ::
 ### opam repository --this-switch add oper4 ./OPER4
-[ERROR] Could not update repository "oper4": rsync failed
+[ERROR] Could not update repository "oper4": rsync error: Directory ${BASEDIR}/OPER4/ does not exist
 [ERROR] Initial repository fetch failed
 # Return code 40 #
 ### opam repository --this-switch
 
 <><> Repository configuration for switch repos ><><><><><><><><><><><><><><><><>
  1 oper file://${BASEDIR}/OPER
 ### opam repository --this-switch set-url oper ./OPER4
-[ERROR] Could not update repository "oper": rsync failed
+[ERROR] Could not update repository "oper": rsync error: Directory ${BASEDIR}/OPER4/ does not exist
 [ERROR] Fetching repository oper with file://${BASEDIR}/OPER4 fails, reverting to file://${BASEDIR}/OPER
 # Return code 40 #
 ### opam repository --this-switch
@@ -456,7 +456,7 @@ first  --
 ### <OPER/packages/fantom/fantom.0/opam>
 opam-version: "2.0"
 ### opam repository set-url oper ./OPER4
-[ERROR] Could not update repository "oper": rsync failed
+[ERROR] Could not update repository "oper": rsync error: Directory ${BASEDIR}/OPER4/ does not exist
 [ERROR] Fetching repository oper with file://${BASEDIR}/OPER4 fails, reverting to file://${BASEDIR}/OPER
 # Return code 40 #
 ### opam list --available --repo=oper
@@ -495,7 +495,7 @@ first  --
 # Name # Installed # Synopsis
 first  --
 ### opam repository set-url oper ./OPER4
-[ERROR] Could not update repository "oper": rsync failed
+[ERROR] Could not update repository "oper": rsync error: Directory ${BASEDIR}/OPER4/ does not exist
 [ERROR] Fetching repository oper with file://${BASEDIR}/OPER4 fails, reverting to git+file://${BASEDIR}/OPER
 # Return code 40 #
 ### opam list --available --repo=oper
@@ -535,15 +535,15 @@ first  --
 [oper] Initialised
 ### ::: Simply failing urls :::
 ### opam repository --this-switch add oper4 ./OPER4
-[ERROR] Could not update repository "oper4": rsync failed
+[ERROR] Could not update repository "oper4": rsync error: Directory ${BASEDIR}/OPER4/ does not exist
 [ERROR] Initial repository fetch failed
 # Return code 40 #
 ### opam repository --this-switch
 
 <><> Repository configuration for switch repos ><><><><><><><><><><><><><><><><>
  1 oper file://${BASEDIR}/OPER
 ### opam repository --this-switch set-url oper ./OPER4
-[ERROR] Could not update repository "oper": rsync failed
+[ERROR] Could not update repository "oper": rsync error: Directory ${BASEDIR}/OPER4/ does not exist
 [ERROR] Fetching repository oper with file://${BASEDIR}/OPER4 fails, reverting to file://${BASEDIR}/OPER
 # Return code 40 #
 ### opam repository --this-switch