val confirm :
question:('a, unit) Logs.msgf ->
yes:bool ->
default_answer:answer ->
boolPromtps the user for confirmation. confirm ~question ~yes ~default_answer uses the message formatting function question to format and log a message with the app level and wait for a yes or no answer from the user. Returns true for yes. Defaults to default_answer if the user just presses enter. If yes, then it just skips the prompt and returns true. E.g. confirm ~question:(fun l -> l "Do you want some %a?" Fmt.(styled `Bold
string) "coffee")
val confirm_or_abort :
question:('a, unit) Logs.msgf ->
yes:bool ->
default_answer:answer ->
(unit, Rresult.R.msg) Stdlib.resultSame as confirm but returns Ok () for yes and Error (`Msg "Aborting on user demand") for no
val try_again :
?limit:int ->
question:('a, unit) Logs.msgf ->
yes:bool ->
default_answer:answer ->
(unit -> ('b, Rresult.R.msg) Stdlib.result) ->
('b, Rresult.R.msg) Stdlib.resulttry_again ?limit ~question ~yes ~default_answer f prompts the user to try running f again if it failed, until f eventually succeeds or the user aborts the process by answering no or the maximum number of retries limit is reached (retries only once by default).