Merge branch 'gc/config-context'

Reduce reliance on a global state in the config reading API.

* gc/config-context:
  config: pass source to config_parser_event_fn_t
  config: add kvi.path, use it to evaluate includes
  config.c: remove config_reader from configsets
  config: pass kvi to die_bad_number()
  trace2: plumb config kvi
  config.c: pass ctx with CLI config
  config: pass ctx with config files
  config.c: pass ctx in configsets
  config: add ctx arg to config_fn_t
  urlmatch.h: use config_fn_t type
  config: inline git_color_default_config

1 files changed, 11 insertions, 8 deletions

diff --git a/diff.c b/diff.c
index 788382eea0..f265afa6c4 100644
--- a/diff.c
+++ b/diff.c
@@ -358,7 +358,8 @@ static unsigned parse_color_moved_ws(const char *arg)
 	return ret;
 }
 
-int git_diff_ui_config(const char *var, const char *value, void *cb)
+int git_diff_ui_config(const char *var, const char *value,
+		       const struct config_context *ctx, void *cb)
 {
 	if (!strcmp(var, "diff.color") || !strcmp(var, "color.diff")) {
 		diff_use_color_default = git_config_colorbool(var, value);
@@ -379,13 +380,14 @@ int git_diff_ui_config(const char *var, const char *value, void *cb)
 		return 0;
 	}
 	if (!strcmp(var, "diff.context")) {
-		diff_context_default = git_config_int(var, value);
+		diff_context_default = git_config_int(var, value, ctx->kvi);
 		if (diff_context_default < 0)
 			return -1;
 		return 0;
 	}
 	if (!strcmp(var, "diff.interhunkcontext")) {
-		diff_interhunk_context_default = git_config_int(var, value);
+		diff_interhunk_context_default = git_config_int(var, value,
+								ctx->kvi);
 		if (diff_interhunk_context_default < 0)
 			return -1;
 		return 0;
@@ -411,7 +413,7 @@ int git_diff_ui_config(const char *var, const char *value, void *cb)
 		return 0;
 	}
 	if (!strcmp(var, "diff.statgraphwidth")) {
-		diff_stat_graph_width = git_config_int(var, value);
+		diff_stat_graph_width = git_config_int(var, value, ctx->kvi);
 		return 0;
 	}
 	if (!strcmp(var, "diff.external"))
@@ -441,15 +443,16 @@ int git_diff_ui_config(const char *var, const char *value, void *cb)
 	if (git_color_config(var, value, cb) < 0)
 		return -1;
 
-	return git_diff_basic_config(var, value, cb);
+	return git_diff_basic_config(var, value, ctx, cb);
 }
 
-int git_diff_basic_config(const char *var, const char *value, void *cb)
+int git_diff_basic_config(const char *var, const char *value,
+			  const struct config_context *ctx, void *cb)
 {
 	const char *name;
 
 	if (!strcmp(var, "diff.renamelimit")) {
-		diff_rename_limit_default = git_config_int(var, value);
+		diff_rename_limit_default = git_config_int(var, value, ctx->kvi);
 		return 0;
 	}
 
@@ -496,7 +499,7 @@ int git_diff_basic_config(const char *var, const char *value, void *cb)
 	if (git_diff_heuristic_config(var, value, cb) < 0)
 		return -1;
 
-	return git_default_config(var, value, cb);
+	return git_default_config(var, value, ctx, cb);
 }
 
 static char *quote_two(const char *one, const char *two)