[PATCH v7 08/10] config: teach git_config_source to remember its scope

From

MGMatthew Rogers via GitGitGadget <gitgitgadget@gmail.com>

Date

Feb 10, 2020, 00:30 UTC

Message-ID

<6c59c5cace7e1f8fc16737c2c9dcf2016397caa1.1581294660.git.gitgitgadget@gmail.com>

In-Reply-To

<pull.478.v7.git.1581294660.gitgitgadget@gmail.com>

From: Matthew Rogers <mattr94@gmail.com>

Signed-off-by: Matthew Rogers <mattr94@gmail.com>
---
 builtin/config.c | 16 +++++++++++++---
 config.c         |  3 +++
 config.h         | 20 ++++++++++----------
 3 files changed, 26 insertions(+), 13 deletions(-)

diff --git a/builtin/config.c b/builtin/config.c
index 52a904cfb1..0a9778b714 100644
--- a/builtin/config.c
+++ b/builtin/config.c
@@ -622,6 +622,7 @@ int cmd_config(int argc, const char **argv, const char *prefix)
 			!strcmp(given_config_source.file, "-")) {
 		given_config_source.file = NULL;
 		given_config_source.use_stdin = 1;
+		given_config_source.scope = CONFIG_SCOPE_COMMAND;
 	}
 
 	if (use_global_config) {
@@ -637,6 +638,8 @@ int cmd_config(int argc, const char **argv, const char *prefix)
 			 */
 			die(_("$HOME not set"));
 
+		given_config_source.scope = CONFIG_SCOPE_GLOBAL;
+
 		if (access_or_warn(user_config, R_OK, 0) &&
 		    xdg_config && !access_or_warn(xdg_config, R_OK, 0)) {
 			given_config_source.file = xdg_config;
@@ -646,11 +649,13 @@ int cmd_config(int argc, const char **argv, const char *prefix)
 			free(xdg_config);
 		}
 	}
-	else if (use_system_config)
+	else if (use_system_config) {
 		given_config_source.file = git_etc_gitconfig();
-	else if (use_local_config)
+		given_config_source.scope = CONFIG_SCOPE_SYSTEM;
+	} else if (use_local_config) {
 		given_config_source.file = git_pathdup("config");
-	else if (use_worktree_config) {
+		given_config_source.scope = CONFIG_SCOPE_LOCAL;
+	} else if (use_worktree_config) {
 		struct worktree **worktrees = get_worktrees(0);
 		if (repository_format_worktree_config)
 			given_config_source.file = git_pathdup("config.worktree");
@@ -662,13 +667,18 @@ int cmd_config(int argc, const char **argv, const char *prefix)
 			      "section in \"git help worktree\" for details"));
 		else
 			given_config_source.file = git_pathdup("config");
+		given_config_source.scope = CONFIG_SCOPE_LOCAL;
 		free_worktrees(worktrees);
 	} else if (given_config_source.file) {
 		if (!is_absolute_path(given_config_source.file) && prefix)
 			given_config_source.file =
 				prefix_filename(prefix, given_config_source.file);
+		given_config_source.scope = CONFIG_SCOPE_COMMAND;
+	} else if (given_config_source.blob) {
+		given_config_source.scope = CONFIG_SCOPE_COMMAND;
 	}
 
+
 	if (respect_includes_opt == -1)
 		config_options.respect_includes = !given_config_source.file;
 	else
diff --git a/config.c b/config.c
index 0e2c693e78..9b6afca210 100644
--- a/config.c
+++ b/config.c
@@ -1763,6 +1763,9 @@ int config_with_options(config_fn_t fn, void *data,
 		data = &inc;
 	}
 
+	if (config_source)
+		current_parsing_scope = config_source->scope;
+
 	/*
 	 * If we have a specific filename, use it. Otherwise, follow the
 	 * regular lookup sequence.
diff --git a/config.h b/config.h
index b570f4ce43..165cacb7da 100644
--- a/config.h
+++ b/config.h
@@ -35,11 +35,21 @@ struct object_id;
 
 #define CONFIG_REGEX_NONE ((void *)1)
 
+enum config_scope {
+	CONFIG_SCOPE_UNKNOWN = 0,
+	CONFIG_SCOPE_SYSTEM,
+	CONFIG_SCOPE_GLOBAL,
+	CONFIG_SCOPE_LOCAL,
+	CONFIG_SCOPE_WORKTREE,
+	CONFIG_SCOPE_COMMAND,
+};
+const char *config_scope_name(enum config_scope scope);
 
 struct git_config_source {
 	unsigned int use_stdin:1;
 	const char *file;
 	const char *blob;
+	enum config_scope scope;
 };
 
 enum config_origin_type {
@@ -295,16 +305,6 @@ int config_error_nonbool(const char *);
 
 int git_config_parse_parameter(const char *, config_fn_t fn, void *data);
 
-enum config_scope {
-	CONFIG_SCOPE_UNKNOWN = 0,
-	CONFIG_SCOPE_SYSTEM,
-	CONFIG_SCOPE_GLOBAL,
-	CONFIG_SCOPE_LOCAL,
-	CONFIG_SCOPE_WORKTREE,
-	CONFIG_SCOPE_COMMAND,
-};
-const char *config_scope_name(enum config_scope scope);
-
 enum config_scope current_config_scope(void);
 const char *current_config_origin_type(void);
 const char *current_config_name(void);

-- 
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