Re: contrib/vscode/: debugging with vscode and gdb
- From
Derrick Stolee <derrickstolee@github.com>
- Date
- Mar 25, 2022, 19:01 UTC
- Message-ID
- <c1f255d7-6637-b6ac-0a64-1f64404a6f6c@github.com>
- In-Reply-To
- <7a522ccc-0a45-47fa-509c-a7a8b159041d@univ-lyon1.fr>
On 3/25/2022 2:27 PM, Matthieu Moy wrote:
Show 14 quoted lines
> On 3/25/22 14:19, Derrick Stolee wrote: > >> Jonathan and Guillame reported that flipping this setting to "false" >> allows the VS Code debugger to work with Git. I verified that the >> debugger did not work by default but now does with this change. > > FYI, I got the same problem, and I can reproduce the issue on a hello world program, so "externalConsole": true, is broken at least for me regardless of the Git codebase. > > I couldn't understand what exactly the option was supposed to do. If I understand correctly, it should launch another window to show the git program output, but I don't know which window actually (xterm? x-terminal-emulator? a terminal program that isn't installed on my system?). > >> contrib/vscode/init.sh | 2 +- >> t/test-lib-functions.sh | 34 ---------------------------------- > > I guess the test-lib-functions.sh part is a leftover from another work?
Whoops! Yes I was in the wrong worktree.
>> - "externalConsole": true,
>> + "externalConsole": false,
> I'd actually remove the line completely, to mean "let VSCode decide what to do", i.e. either VSCode's default, or the user's configuration ("launch" section in settings.json, see e.g. https://code.visualstudio.com/docs/getstarted/settings ). If some user has a non-broken externalConsole: true VSCode and likes this behavior, then the best place to configure it is in a user-wide config file IHMO.I confirmed that deleting the line works just fine.
Here's a better patch without the bogus extra changes.
--- >8 ---
From 8d8ac565a9c6631a509f301e7719692bd781f8d2 Mon Sep 17 00:00:00 2001 From: Derrick Stolee <derrickstolee@github.com> Date: Fri, 25 Mar 2022 09:07:11 -0400 Subject: [PATCH] contrib/vscode: fix interaction with UI debugger
The contrib/vscode/init.sh script helps Git developers using Visual Studio Code to hook up the proper settings to work on Git using the UI features of that editor environment. This should include the debugger integration, but that is currently broken.
One thing this script does is create a .vscode/launch.json file, which provides the information for how VS Code should launch the built executable. This defaults to the Git executable at the root of the repository (with no arguments). Among the initial settings, the "externalConsole" setting is set to "true". This has been the case since the script was created in 54c06c6013 (contrib: add a script to initialize VS Code configuration, 2018-07-30).
Jonathan and Guillame reported that flipping this setting to "false" allows the VS Code debugger to work with Git. Matthieu pointed out that this is the default, so we can leave it out of the file completely and let a user modify that themselves if they want. I validated that both the "false" setting and removing the line both work.
The VS Code reference [1] mentions that this setting is only used when debugging, so should not affect the "Run Without Debugging" feature. Other than making the UI debugger work, this will also change the Git output to appear in the "Debug Console" tab instead of a new window.
[1] https://code.visualstudio.com/docs/cpp/launch-json-reference
In cases such as using the Remote SSH capability, this setting is necessary to have any success executing Git via the "Run" menu, since the external console is not visible at all from the VS Code window.
Reported-by: Jonathan Bressat <git.jonathan.bressat@gmail.com> Reported-by: Cogoni Guillaume <cogoni.guillaume@gmail.com> Helped-by: Matthieu Moy <Matthieu.Moy@univ-lyon1.fr> Signed-off-by: Derrick Stolee <derrickstolee@github.com> --- contrib/vscode/init.sh | 1 - 1 file changed, 1 deletion(-)
diff --git a/contrib/vscode/init.sh b/contrib/vscode/init.sh index 27de94994b5..f139fd86444 100755 --- a/contrib/vscode/init.sh +++ b/contrib/vscode/init.sh @@ -271,7 +271,6 @@ cat >.vscode/launch.json.new <<EOF || "stopAtEntry": false, "cwd": "\${workspaceFolder}", "environment": [], - "externalConsole": true, "MIMode": "gdb", "miDebuggerPath": "$GDBPATH", "setupCommands": [
-- 2.35.1.138.gfc5de29e9e6