[PATCH v2 1/3] run-command: conditionally define locate_in_PATH()

From: "Matthias Aßhauer via GitGitGadget" <gitgitgadget@gmail.com>
To: git@vger.kernel.org
Cc: "Louis Strous" <Louis.Strous@intellimagic.com>,
	"Pranit Bauva" <pranit.bauva@gmail.com>,
	"Johannes Schindelin" <Johannes.Schindelin@gmx.de>,
	"Denton Liu" <liu.denton@gmail.com>,
	"Tanushree Tumane" <tanushreetumane@gmail.com>,
	"Jeff Hostetler" <jeffhost@microsoft.com>,
	"Miriam Rubio" <mirucam@gmail.com>,
	"Junio C Hamano" <gitster@pobox.com>,
	"Matthias Aßhauer" <mha1993@live.de>,
	"Matthias Aßhauer" <mha1993@live.de>
Subject: [PATCH v2 1/3] run-command: conditionally define locate_in_PATH()
Date: Fri, 04 Aug 2023 04:08:42 +0000	[thread overview]
Message-ID: <dc9c0812d203a4eb777659bb54fda60022bf9650.1691122124.git.gitgitgadget@gmail.com> (raw)
In-Reply-To: <pull.1560.v2.git.1691122124.gitgitgadget@gmail.com>

From: =?UTF-8?q?Matthias=20A=C3=9Fhauer?= <mha1993@live.de>

This commit doesn't change any behaviour by itself, but allows us to easily
define compat replacements for locate_in_PATH(). It prepares us for the next
commit that adds a native Windows implementation of locate_in_PATH().

Signed-off-by: Matthias Aßhauer <mha1993@live.de>
---
 run-command.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/run-command.c b/run-command.c
index 60c94198664..85fc1507288 100644
--- a/run-command.c
+++ b/run-command.c
@@ -170,6 +170,7 @@ int is_executable(const char *name)
 	return st.st_mode & S_IXUSR;
 }
 
+#ifndef locate_in_PATH
 /*
  * Search $PATH for a command.  This emulates the path search that
  * execvp would perform, without actually executing the command so it
@@ -218,6 +219,7 @@ static char *locate_in_PATH(const char *file)
 	strbuf_release(&buf);
 	return NULL;
 }
+#endif
 
 int exists_in_PATH(const char *command)
 {
-- 
gitgitgadget

