From f547101b26449c65aefd378022277ebb953eb7a6 Mon Sep 17 00:00:00 2001 From: Emily Shaffer Date: Tue, 28 May 2019 12:07:29 -0700 Subject: [PATCH] doc: hint about GIT_DEBUGGER in CodingGuidelines We check for a handy environment variable GIT_DEBUGGER when running via bin-wrappers/, but this feature is undocumented. Add a hint to how to use it into the CodingGuidelines (which is where other useful environment settings like DEVELOPER are documented). Signed-off-by: Emily Shaffer Signed-off-by: Junio C Hamano --- Documentation/CodingGuidelines | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Documentation/CodingGuidelines b/Documentation/CodingGuidelines index 8579530710..d67a35ad5d 100644 --- a/Documentation/CodingGuidelines +++ b/Documentation/CodingGuidelines @@ -412,6 +412,12 @@ For C programs: must be declared with "extern" in header files. However, function declarations should not use "extern", as that is already the default. + - You can launch gdb around your program using the shorthand GIT_DEBUGGER. + Run `GIT_DEBUGGER=1 ./bin-wrappers/git foo` to simply use gdb as is, or + run `GIT_DEBUGGER=" " ./bin-wrappers/git foo` to + use your own debugger and arguments. Example: `GIT_DEBUGGER="ddd --gdb" + ./bin-wrappers/git log` (See `wrap-for-bin.sh`.) + For Perl programs: - Most of the C guidelines above apply. -- 2.39.2