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* commands: add OptionsProvider and OptionCompleterKoni Marti2023-05-161-1/+1
| | | | | | | | | | | | | | | | | | | Improve command completion by supporting option flags and option arguments completion. Option completion is activated when the command implements the OptionsProvider interface. Implementing the OptionCompleter allows the completion of individual option arguments. The completion interfaces harmonizes the completion behavior in aerc, makes the completion code clearer and simplifies the completion functionality. With this patch, the Complete method on commands will only have to deal with the actual completion, i.e. paths, folders, etc and not worry about options. To remove all options and its mandatory arguments from args, use commands.Operands(). Signed-off-by: Koni Marti <koni.marti@gmail.com> Acked-by: Robin Jarry <robin@jarry.cc>
* lint: apply new formatting rulesMoritz Poldrack2022-08-011-1/+2
| | | | | | | Run `make fmt`. Signed-off-by: Moritz Poldrack <git@moritz.sh> Acked-by: Robin Jarry <robin@jarry.cc>
* commands: implement prompt completionSergey Smirnykh2022-07-021-2/+50
| | | | | | | | | | | | | | | | | | | | | This patch implements :prompt completion. The completion mechanism only provides completions when there is at least one argument specified (prompt text). The mechanism is based on other commands' completions and works as follows: 1. Attempts to look up a command by the name specified in args[1]. 2.a On success it uses command.Complete. 2.b Otherwise, if total arguments count is lesser or equals than 2 (i.e. no command arguments specified), it attempts to complete the command's name. Additional effort is made to preserve prompt text, which often contains spaces and formatting. Signed-off-by: Sergey Smirnykh <sergey.smirnykh@siborgium.xyz> Acked-by: Robin Jarry <robin@jarry.cc>
* go.mod: change base git urlRobin Jarry2021-11-051-1/+1
| | | | | | | I'm not sure what are the implications but it seems required. Link: https://github.com/golang/go/issues/20883 Signed-off-by: Robin Jarry <robin@jarry.cc>
* all: use fmt.Errorf for fomartting errorsWagner Riffel2019-09-041-2/+1
| | | | Signed-off-by: Wagner Riffel <wgrriffel@gmail.com>
* all: purge redundant underscoresWagner Riffel2019-09-041-3/+3
| | | | Signed-off-by: Wagner Riffel <wgrriffel@gmail.com>
* Add :prompt commandChristopher Vittal2019-08-261-0/+33
Usage: :prompt <prompt> <command...> Displays the prompt on the status bar, waits for user input, then appends that input as the last argument to the command and executes it. The input is passed as one argument to the command, unless it is empty, in which case no extra argument is added.