Subject: Re: [PATCH 02/12] treewide: remove unnecessary includes in source files

From: Junio C Hamano <[email-masked]>
Date: Sun, 03 Dec 2023 22:15:05 +0900

"Elijah Newren via GitGitGadget" <[email-masked]> writes:

> diff --git a/trace2.c b/trace2.c
> index 6dc74dff4c7..d4220af9ae1 100644
> --- a/trace2.c
> +++ b/trace2.c
> @@ -1,12 +1,8 @@
>  #include "git-compat-util.h"
> -#include "config.h"
> -#include "json-writer.h"
> -#include "quote.h"
>  #include "repository.h"
>  #include "run-command.h"
>  #include "sigchain.h"
>  #include "thread-utils.h"
> -#include "version.h"
>  #include "trace.h"
>  #include "trace2.h"
>  #include "trace2/tr2_cfg.h"

An in-flight topic seem to want to see git_env_bool() that is
declared in parse.h that is pulled in via inclusion of config.h
hence this hunk breaks 'seen'.

> diff --git a/t/helper/test-trace2.c b/t/helper/test-trace2.c
> index d5ca0046c89..a0032ee3964 100644
> --- a/t/helper/test-trace2.c
> +++ b/t/helper/test-trace2.c
> @@ -2,7 +2,6 @@
>  #include "strvec.h"
>  #include "run-command.h"
>  #include "exec-cmd.h"
> -#include "config.h"
>  #include "repository.h"
>  #include "trace2.h"

An in-flight topic starts using "struct key_value_info" that is
available via the inclusion of "config.h", hence this hunk breaks
the build of 'seen'.

> diff --git a/t/helper/test-fast-rebase.c b/t/helper/test-fast-rebase.c
> index cac20a72b3f..f9472c99143 100644
> --- a/t/helper/test-fast-rebase.c
> +++ b/t/helper/test-fast-rebase.c
> @@ -24,7 +24,6 @@
>  #include "read-cache-ll.h"
>  #include "refs.h"
>  #include "revision.h"
> -#include "sequencer.h"
>  #include "setup.h"
>  #include "strvec.h"
>  #include "tree.h"

I'll register the following evil merge as the merge-fix/ for this
topic.

In addition, t/helper/test-fast-rebase.c that is touched by this
step will simply disappear with the cc/git-replay topic, so it may
not be a bad idea to exclude it from the patchset.

Thanks.

diff --git a/t/helper/test-trace2.c b/t/helper/test-trace2.c
index 16089f04e1..55c06e4269 100644
--- a/t/helper/test-trace2.c
+++ b/t/helper/test-trace2.c
@@ -1,4 +1,5 @@
 #include "test-tool.h"
+#include "config-parse.h"
 #include "strvec.h"
 #include "run-command.h"
 #include "exec-cmd.h"
diff --git a/trace2.c b/trace2.c
index 4fa059199c..452428b09b 100644
--- a/trace2.c
+++ b/trace2.c
@@ -1,4 +1,5 @@
 #include "git-compat-util.h"
+#include "parse.h"
 #include "repository.h"
 #include "run-command.h"
 #include "sigchain.h"