Sublime fails to open new_file in macro - macros

In Sublime (Version 3.2.2, Build 3211) (Ubuntu 18.04.5), I'd like to record a macro where I select-all, copy and paste the current content into another, unsaved file. And then do other commands as well, but I'm not even getting that far. The new-file step doesn't seem to work – neither new, nor new_window, newWindow, new_file, newFile seem to work; not even reopen_last_file. It should be new_file, though.
The console throws this:
Unknown macro command new_file
Which is weird. The command new_file works fine in other contexts: looking at the key-bindings settings, ctrl+n is bound to the same command and the hotkey has no issues.
Selecting all, copying – even this following bit works as intended:
{
"command": "insert",
"args": {"characters": "Hello, Friend!\n"}
}
In their forums, user "jps" writes:
With regards to the other console messages (unknown command, etc), don’t worry about them, they’re supposed to be there :slight_smile:
… but this doesn't seem to be right if it's obviously not working.
I have a project open but closing the project has no effect.
Is there maybe a package or something missing?

Macros in sublime can only capture and replay TextCommand commands; that is, commands that directly modify the content of a buffer or it's visual state. Examples including adding or removing text, changing the selection, moving the cursor around or changing view specific settings (like toggling word wrap or changing rulers, etc).
Commands like new_file, new_window or opening and closing projects are WindowCommand commands, which can't be captured via a macro.
In order to run a sequence of commands that includes a WindowCommand (or ApplicationCommand), you need to use a package. Two examples of that which are readily available on Package Control are Chain of Command and Multicommand.

Related

Isabelle/jEdit: Emacs Set Mark does not work

I am new to Isabelle/jEdit. I am accustomed to Emacs, so I'd like to set the shortcuts in Emacs style. It went well in most cases, but the command Emacs Set Mark does not work. When I invoke the command, the message "Input/output complete" appears in the minibuffer, and nothing happens in the text area.
Does anyone have an idea to fix it? I tried the various shortcut keys but all fail.
I use macOS Big Sur (version 11.5.2), Isabelle2021. (The keyboard is Japanese style.)
Both jEdit and the jEdit Isabelle plugin have a bunch of defaults which conflict with Emacs-style keys, so you have to make sure to unbind any existing keybindings that conflict with the ones you want to add and make sure they are removed from both primary and secondary. You have to do this by hand starting with the standard keybindings, because the Emacs keybinding set provided with jEdit sucks--and even worse, none of the default Isabelle keybindings are in it. Next time you start jEdit, it will open a dialog saying that there are keybinding conflicts, and you'll have to confirm the ones you just added.
Since this is kind of 面倒くさい both to explain and to do yourself, and there's not an easy way to show what I've changed vs. the defaults, here's my jEdit properties and Emacs-like keymap file. To use them:
Quit jEdit.
Copy the keymap file to $JEDIT_SETTINGS/keymaps/ (run isabelle getenv JEDIT_SETTINGS from your shell).
If you want to just use all my settings, copy the properties file to $JEDIT_SETTINGS/ (why wouldn't you, I have great taste :) ). Otherwise, grep -E '(^keymap\.current|\.shortcut2?\.ignore)=' properties and add the lines to $JEDIT_SETTINGS/properties yourself.
Start jEdit and resolve any keybinding conflicts it complains about.
My settings are Emacs-like with as many of the default Isabelle keys preserved, but Emacs stuff mostly takes priority: for example, Ctrl+b is backward-char instead of Isabelle completion, and Ctrl+e is move-end-of-line instead of being stolen by jEdit for a bunch of its key sequences.
Ctrl+SPC should activate the mark, but note that the region will NOT be highlighted until you perform some other command--try Emacs kill ring save (bound to M+w; that will probably be Opt+w on your Mac keyboard).
I haven't ran macOS in ages--I currently use Isabelle/jEdit on Linux over remote X11 with the X server running on Windows--but it shouldn't be any different on macOS, even with the Japanese layout, unless some other program you have is eating keys before they get to jEdit. (I think Ctrl+SPC switches the IME/keyboard layout on macOS by default, right? You might want to change either the macOS setting or the set mark binding in jEdit.)
On Java SE 16 and 17, you will probably get an error from jEdit saying something like:
unknown error: Unable to make public java.lang.AbstractStringBuilder java.lang.AbstractStringBuilder.append(java.lang.String) accessible: module java.base does not "opens java.lang" to unnamed module
To fix this, add this to your $ISABELLE_HOME_USER/etc/settings:
JEDIT_JAVA_OPTIONS="$JEDIT_JAVA_OPTIONS --add-opens=java.base/java.lang=ALL-UNNAMED"
(The --add-opens stuff is related to this Java runtime change, though you don't need to care about any of this to use Isabelle.)

How to execute a Sublime plugin command from the command line?

I use the plugin SimpleSession with Sublime Text 3 (but any plugin could be considered). If I save a session with multiple windows, this creates a .simplesession file. How can I open that session file just by clicking on the file? The goal is to avoid having to launch ST3 and use the Command Palette to run the "Load Session" command. Currently, clicking on the .simplesession file causes ST3 to open it as a regular file.
Sublime doesn't know that a simplesession file is important in any way, so double clicking on one is going to open it the same as Sublime would open any other file.
Since it's a plugin that created the file, that plugin is the only thing that knows that it's special and what to do with it. So what you really need is the way to tell the plugin to take the action for you.
All actions in Sublime (including things as simple as inserting text) are taken by executing a command. Here that would be a command in the plugin that created the file in question, which would tell it that you want to carry out the action you would normally take manually, such as loading a session.
To do that from within Sublime you'd do something like bind a keyboard key to the appropriate command, add it to a menu, the command palette, etc. If you want to take the action from outside of Sublime, then you need to communicate that command to Sublime in order to get it to execute.
In core Sublime you can do this by executing the subl program that ships with Sublime and tell it a plugin command that you would like to execute.
Although it's possible to do this, the solution provided here has the requirement that Sublime already be running due to technical limitations within Sublime itself, but more on that in a moment.
This answer will give you the information that you need to formulate the command line that you need to execute in order to get the plugin command to run and carry out the action that you desire.
If you want to run this command in response to double clicking a file of a particular type (here a simplesession file), how you do that is specific to the operating system and file browser that you're using, and is best asked as a separate question.
Assuming you instead want a level of integration where you just have a desktop shortcut, start menu entry, etc that does this, this is more straight forward because such a shortcut is really just a visual wrapper that executes a command of your choosing.
Again, how you would do that is different depending on your OS, but the important part is knowing what full command line you need to give to the shortcut to be able to run it, which is what this answer tells you how to construct.
Important Note: The specific package in your question implements a load_session command, which prompts you for the session to load from a list of sessions you've previously created.
This command doesn't take any argument that would tell it what session to load without asking you to pick one first. As a result, what you want isn't technically possible without more work because there's no way to directly tell the load_session command the file that you want to open.
In order to more fully automate things in this particular case, the underlying package needs to be modified. In particular either the load_session command would need an optional argument which, when given, would cause it to load that session without prompting first, or
a new command would need to be created to do the same thing.
If you're not comfortable or knowledgeable enough to make such modifications to the package directly, you need to either find someone that will do that for you or (even better) discuss it with the package author, since that is a feature that others would probably enjoy as well.
The first thing you need to know is, "What command in the plugin is the one that I need to execute to do what I want?". In some cases you may already know exactly what command you need to use because it's documented, or you have already made a custom key binding for it, and so on.
If you don't know the command you need to use, check the documentation on the package (if any) to see if it mentions them. In your particular case, the README on the package page specifically mentions a list of commands, of which load_session seems like the most appropriate fit.
Lacking any documentation, the next easiest thing to do would be to ask Sublime directly. To do this, select View > Show Console from the menu or press the keyboard shortcut associated with it, Ctrl+`. In the console that appears, enter the following command and press enter.
sublime.log_commands(True)
Now whenever you do anything, this console is going to show you exactly what command Sublime is executing, along with any arguments that it may be passing to the command. This remains in effect until you use the same command with False or restart Sublime.
With logging turned on, select the appropriate command from the command palette and see what the Console says.
For example, with this package installed, I get output like the following:
>>> sublime.log_commands(True)
command: show_overlay {"overlay": "command_palette"}
command: load_session
This is showing two commands; first I opened the command palette which uses the show_overlay command, and then I selected the SimpleSession: Load command, which is the load_session command with no arguments.
In order to get Sublime to execute the command from the command line, you use the --command command line argument to subl. So in order to get Sublime to run the load_session command, you can enter the following command in a command prompt/terminal in your OS. This is also the command you would set in your desktop shortcut.
subl --command "load_session"
This presumes that you've set up Sublime so that it's in the path (how you do that is OS specific). If running subl in a terminal gives you an error about a missing command, either add the Sublime install directory to the path or use a fully qualified file name in place of subl (e,g. "C:\Program Files\Sublime Text 3\subl" if you're on Windows); either requires you to know what location Sublime is installed in.
If you want to use a command that takes arguments you need to include the arguments in the command as well, in the same way as they were displayed in the console above.
It's important that the command name and the arguments all be considered one command line argument, which requires you to wrap the whole thing in quote characters, since otherwise the spaces will make it appear as multiple arguments.
If you forget this, Sublime will respond by opening files named after the different parts of the command and arguments that you tried to open under the mistaken belief that you're giving it files to open.
As a concrete example, to get Sublime to open the command palette from outside of Sublime, the command to do this would look like the following if you were on Linux/MacOS:
subl --command 'show_overlay {"overlay": "command_palette"}'
Note again that we are passing exactly what the console showed above, but the whole thing, command and arguments, are wrapped in single quotes so that the terminal knows that the entire value is one argument.
This makes things a little tricky on Windows, which doesn't allow single quotes. On that platform you need to use double quotes instead. This requires you to "quote" the internal double quotes with a leading \ character so that the command processor knows that they're part of the argument and not the double quote that ends the argument.
For the case of opening the command palette on Windows, the command thus looks like this:
subl --command "show_overlay {\"overlay\": \"command_palette\"}"
With this information in hand, you can set up something like a desktop shortcut to run the appropriate command, or potentially set up the file explorer that you're using to execute a command specifically when you double click on a file of your choosing.
Again, how you would do that is specific to the operating system that you're using, and so I'm not really covering that in depth here in this answer. Just keep in mind that regardless of the OS in question, the part that remains the same is that you need to use subl command like the above.
Now, in your particular case, if the package that you're using provided a command that would let it load the session directly without prompting you first, the command that you use would need to also include the name of the session file as one of the command arguments.
However, as I mentioned above, this package doesn't currently allow that at the moment.
Now, here is the GIANT CAVEAT with this whole thing; this only works if Sublime is already running.
The subl command talks to an existing running copy of Sublime and gives it commands to open a file, directory, run a command as we're doing here, and so on. If Sublime isn't already running, then subl will start Sublime first and then communicate these details to it.
Sublime starts and makes it's interface available to you to work right away, and then starts to load packages and plugins in the background. This is to get you in and working on your files without having to wait for all packages to load first.
An issue with this is that as soon as Sublime starts, subl passes off the appropriate commands and then quits, and since packages aren't loaded yet, the command that you want to execute doesn't exist yet (hasn't been loaded), so nothing actually happens.
Unfortunately there's not really a satisfactory way around this particular issue if you want to start Sublime and also execute commands.
A potential workaround would be use something like a script or batch file that would check to see if Sublime is already running, and if not Start it and delay a little bit to allow plugins to finish loading, then use subl to run the command.
However this would require you to basically guess how long it takes Sublime to finish loading, which is less than ideal.

Is it possible to auto-indent only the current line on Visual Studio Code?

On Atom (and many other editors), there is the auto-indent command which allows us to auto-indent the line the cursor is on. Is there an equivalent in Visual Studio Code ?
I know there is the formatter action on Visual Studio Code but from what i have seen, it can be used only to :
format a selection (ctrl-K ctrl-F)
format the hole document (ctrl + shift + I)
I would like to be able to format the line the cursor is on without reformating the whole document and without having to make a selection.
Basically, i would like to configure the [TAB] key so that when i press [TAB], it auto-indents only the line the cursor is on :
if there is nothing written on the line, it just put the cursor at the right place so that when i start writting, the code is correctly indented.
if there is already something written on the line, it audo-indents the line
Is it possible ?
So I have skimmed through the source code and seems there is no setting currently available to make this happen. There is a lot of work happening in pipeline for indentation
https://github.com/Microsoft/vscode/issues/17868
VSCode use Monaco Editor under the hood
https://github.com/Microsoft/monaco-editor/issues/612
The current python configs are located in
https://github.com/Microsoft/vscode/tree/master/extensions/python
I tried, but understanding how all this integrates and works together just to fix one indent issue was just overwhelming. So I would just for the time being open a enhancement request with VScode and let the experts take a call and do the job
Allow me to humbly suggest that you are looking for the solution in the wrong place.
I would suggest the following setting:
"editor.formatOnType": true,
You have focused on "tab" doing the correct indentation. But with this setting you need not press the tab key at all. Just type the line with a normal return at the end. Visual Studio Code will then indent (and format) that line correctly.
If you install the extension emacs-tab, you can do this:
{
"key": "tab",
"command": "emacs-tab.reindentCurrentLine",
"when": "editorTextFocus"
}
Which, as far as I understand you, does exactly what you want (and doesn't format the line in other ways, such as breaking it if it is too long, and so on).
This extension worked for me, and allows typing Tab with the cursor mid-line to get proper indentation similar to what I was used to on Emacs.
Note that it basically does the same as the extension recommended in this answer but at the time of this writing that extension appears to be unmaintained and has some open issues.

Multiline CoffeeScript REPL in Sublime Text 2

I want to be able to send entire files and selections to the SublimeREPL and eval them, but it doesn't work. CoffeeScript REPL will only read one line at a time.
Coffee will only take single lines, until you use ctrl+v to switch CoffeeScript to multiline (which works in Terminal), but is blocked by sublime's interface... I'd really like to be able to eval more than one line using SublimeREPL's "ctrl+, s", "ctrl+, f" key bindings. There seems to be no direct way to open coffee with multiline mode automatically.
Maybe I'm going about this wrong, but it's only reasonable that I could use multiline JS Object notation in a CoffeeScript file, for example, and then test it in the REPL. I do it in Python and straight up Node all the time.
You need to be able to switch multi-line on then off again, so ideally if I could edit Sublime REPL to run that key shortcut ( ctrl+v ) before and after running a snippet of code that would be the best.
SublimeREPL v2.0.9 will fix your problem using multiline hack in repl.coffee.
[Ctrl+, s] and [ctrl+, f] should work as expected now :)
Release notes: https://github.com/wuub/SublimeREPL/releases/tag/2.0.9
repl.coffee http://coffeescript.org/documentation/docs/repl.html#section-2
I made a plugin: https://github.com/billymoon/Sublime-Pipe-Dream/ which aims to do this - and much much more. It needs patching up a bit - so any help appreciated. I use it on my mac with sublime text 2 to pass arbitrary selected text, or whole buffers (not saved files) to shell commands and either display the result in the console, or replace the selected text with the console output.
This is very handy for converting coffee to js, js to coffee, executing js/coffee/sql, beautifying and uglifying code and anything else where you want to pass text through a command line script.

Would it be possible to jump between prev/next Terminal command prompts?

I'm using zsh in OS X Terminal.app and for quite a while, I've been longing for a way to jump back and forth between prev/next prompts in the terminal's output.
One convenience with this would be to be able to review (and track errors at) the end of each command's output; eg. when you building stuff from source with ./configure; make; make install. Note: I'm obviously not referring to jumping back and forth in the command-history, but for a way to take a peek at the endings of each command's output.
Has anyone heard of such functionality in the *nix (preferrably also Mac) world? Would it require some sort of OS-centric Terminal plugin, or can it be programmatically done via a shell script which can be tied to a keyboard shortcut? Maybe I'm the only one thinking about this? :)
Edit: Here's an example scenario: Let's say I want to compile and install some program (using standard ./configure && make && make install procedure) and after the make command, I run into some errors. Now, the way I understand it (I may be completely wrong), the crucial error causing the make command to fail usually shows up in the last line(s) in the output, no? Anyway, at this point, I might do something like cat INSTALL to read up on the INSTALL document to check whether there's something I've missed. NOW, if I want to go back to see what the error was, that caused my initial make command to fail, I then have to manually scroll up to that position again, since my cat INSTALL command printed a ton of text after it.
I don't know if this scenario is the most elucidative – but there are many other situations where I wish I could just "jump" back to previous prompt lines and check up on previous command output; whether it was a simple ls command, make, git status, or whatever it was – swapping positions in the window by means of using prompt lines as "bookmark" positions seems an interesting idea to me.
command + left or right goes between tabs in iterm. is this what you are asking?
Emacs has a shell-mode that runs a shell inside the Emacs editor, providing a rich environment of additional commands for navigating and working with shell commands. This includes commands for going to the previous/next prompt, and deleting the output from commands so you can "clean up" and issue another command.
If you aren't familiar with Emacs: to start a shell inside Emacs, run emacs from the shell, then type Esc-x (or Meta-x, if you have "Use option as meta key" enabled in Terminal > Preferences > Settings > [profile] > Keyboard). This will ask for a command to execute. Enter shell.
To see a list of commands you can use in Shell Mode, enter Control-h m. Here are the ones for moving the cursor to the previous/next prompt:
C-c C-n comint-next-prompt
C-c C-p comint-previous-prompt
These commands would also be useful:
C-c C-r comint-show-output
C-c C-o comint-delete-output