+++ /dev/null
-For [[todo/more_extensive_retries_to_mask_transient_failures]],
-multiple transferkeys processes need to be run. So all console IO needs to
-be serialized and sent back to the main git-annex process from them,
-to avoid concurrent output.
-
-Using --json and --json-progress and --json-error-messages is pretty close
-to what would be needed. That handles progress of transfers, and overall
-success/failure.
-
-Using --json-error-messages makes most error messages be output in json.
-However, that uses an error-messages array in the json object,
-which error messages are added to as an action runs, and it's only sent at
-the end. So a problem for eg, a relay of stderr output from a command
-(eg ssh password prompt), or for anything that displays a warning that
-should be displayed before the transfer is complete.
-
-Since the existing json is not a perfect fit, it might be better to use a
-custom protocol, implemented as a new output type. Then anything in
-Messages and child modules that looks at output types will support it.
-(Although perhaps some of that stuff is not used by remotes.)
-
-A few notes on implementing that:
-
-* Messages.Progress.mkOutputHandler, which uses mkStderrEmitter,
- outputs to stderr directly no matter the output type currently.
- It would need to be changed to support the new output type.
- (And probably should for concurrent output mode too actually!)
-
- > It's true, this is not concurrent output safe. However, that's already
- > the case, and output to stderr doesn't affect the piping of serialized
- > messages on stdout. So, punted on this.
-
-* So does warningIO, though it's only used in a couple of remotes
- and rarely. It would be good to find a way to eliminate it.
-
- > Eliminated except for one call in a non-relevant code path.
-
-* Messages.prompt. Which is used by remotes, and would need to
- communicate over the pipe to the parent git-annex bidirectionally.
- Eg, send a message saying the parent needs to prepare for prompt,
- wait for it to reply saying it has, and then send a message when the
- prompting is done. (Note that the parent would need to detect if the child
- process crashed to avoid being locked waiting for the prompt.)
-
- > Done.
-
-[[done]]
--- /dev/null
+For [[todo/more_extensive_retries_to_mask_transient_failures]],
+multiple transferkeys processes need to be run. So all console IO needs to
+be serialized and sent back to the main git-annex process from them,
+to avoid concurrent output.
+
+Using --json and --json-progress and --json-error-messages is pretty close
+to what would be needed. That handles progress of transfers, and overall
+success/failure.
+
+Using --json-error-messages makes most error messages be output in json.
+However, that uses an error-messages array in the json object,
+which error messages are added to as an action runs, and it's only sent at
+the end. So a problem for eg, a relay of stderr output from a command
+(eg ssh password prompt), or for anything that displays a warning that
+should be displayed before the transfer is complete.
+
+Since the existing json is not a perfect fit, it might be better to use a
+custom protocol, implemented as a new output type. Then anything in
+Messages and child modules that looks at output types will support it.
+(Although perhaps some of that stuff is not used by remotes.)
+
+A few notes on implementing that:
+
+* Messages.Progress.mkOutputHandler, which uses mkStderrEmitter,
+ outputs to stderr directly no matter the output type currently.
+ It would need to be changed to support the new output type.
+ (And probably should for concurrent output mode too actually!)
+
+ > It's true, this is not concurrent output safe. However, that's already
+ > the case, and output to stderr doesn't affect the piping of serialized
+ > messages on stdout. So, punted on this.
+
+* So does warningIO, though it's only used in a couple of remotes
+ and rarely. It would be good to find a way to eliminate it.
+
+ > Eliminated except for one call in a non-relevant code path.
+
+* Messages.prompt. Which is used by remotes, and would need to
+ communicate over the pipe to the parent git-annex bidirectionally.
+ Eg, send a message saying the parent needs to prepare for prompt,
+ wait for it to reply saying it has, and then send a message when the
+ prompting is done. (Note that the parent would need to detect if the child
+ process crashed to avoid being locked waiting for the prompt.)
+
+ > Done.
+
+[[done]]