From: Michael Montalbo <mmontalbo@gmail.com>
Date: Sun, 26 Jul 2026 18:51:22 +0000 (+0000)
Subject: userdiff: add diff.<driver>.process config
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=f7af1e8f2c57a7e2f9ee30b59496f0ef8ff6a3c3;p=thirdparty%2Fgit.git

userdiff: add diff.<driver>.process config

Add the process field to struct userdiff_driver and teach the
config parser to populate it from diff.<driver>.process.

Signed-off-by: Michael Montalbo <mmontalbo@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---

diff --git a/userdiff.c b/userdiff.c
index b5412e6bc3..7547874aa2 100644
--- a/userdiff.c
+++ b/userdiff.c
@@ -509,6 +509,13 @@ int userdiff_config(const char *k, const char *v)
 		drv->algorithm = drv->algorithm_owned;
 		return ret;
 	}
+	if (!strcmp(type, "process")) {
+		int ret;
+		FREE_AND_NULL(drv->process_owned);
+		ret = git_config_string(&drv->process_owned, k, v);
+		drv->process = drv->process_owned;
+		return ret;
+	}
 
 	return 0;
 }
diff --git a/userdiff.h b/userdiff.h
index 827361b0bc..51c26e0d41 100644
--- a/userdiff.h
+++ b/userdiff.h
@@ -31,6 +31,8 @@ struct userdiff_driver {
 	char *textconv_owned;
 	struct notes_cache *textconv_cache;
 	int textconv_want_cache;
+	const char *process;
+	char *process_owned;
 };
 enum userdiff_driver_type {
 	USERDIFF_DRIVER_TYPE_BUILTIN = 1<<0,