[PATCH v5 5/6] config: clarify meaning of command line scoping

["Matthew Rogers via GitGitGadget" <gitgitgadget@gmail.com>]

From: Matthew Rogers <mattr94@gmail.com>

CONFIG_SCOPE_CMDLINE is generally used in the code to refer to config
values passed in via the -c option.  Options passed in using this
mechanism share similar scoping characteristics with the --file and
--blob options of the 'config' command, namely that they are only in use
for that single invocation of git, and that they supersede the normal
system/global/local hierarchy.  This patch introduces
CONFIG_SCOPE_COMMAND to reflect this new idea, which also makes
CONFIG_SCOPE_CMDLINE redundant.

Signed-off-by: Matthew Rogers <mattr94@gmail.com>
---
 config.c               | 2 +-
 config.h               | 2 +-
 t/helper/test-config.c | 4 ++--
 t/t1308-config-set.sh  | 2 +-
 4 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/config.c b/config.c
index 447a013a15..f319a3d6a0 100644
--- a/config.c
+++ b/config.c
@@ -1737,7 +1737,7 @@ static int do_git_config_sequence(const struct config_options *opts,
 		free(path);
 	}
 
-	current_parsing_scope = CONFIG_SCOPE_CMDLINE;
+	current_parsing_scope = CONFIG_SCOPE_COMMAND;
 	if (!opts->ignore_cmdline && git_config_from_parameters(fn, data) < 0)
 		die(_("unable to parse command-line config"));
 
diff --git a/config.h b/config.h
index 284d92fb0e..f383a71404 100644
--- a/config.h
+++ b/config.h
@@ -300,7 +300,7 @@ enum config_scope {
 	CONFIG_SCOPE_GLOBAL,
 	CONFIG_SCOPE_LOCAL,
 	CONFIG_SCOPE_WORKTREE,
-	CONFIG_SCOPE_CMDLINE,
+	CONFIG_SCOPE_COMMAND,
 };
 
 enum config_scope current_config_scope(void);
diff --git a/t/helper/test-config.c b/t/helper/test-config.c
index 6695e463eb..78bbb9eb98 100644
--- a/t/helper/test-config.c
+++ b/t/helper/test-config.c
@@ -48,8 +48,8 @@ static const char *scope_name(enum config_scope scope)
 		return "repo";
 	case CONFIG_SCOPE_WORKTREE:
 		return "worktree";
-	case CONFIG_SCOPE_CMDLINE:
-		return "cmdline";
+	case CONFIG_SCOPE_COMMAND:
+		return "command";
 	default:
 		return "unknown";
 	}
diff --git a/t/t1308-config-set.sh b/t/t1308-config-set.sh
index 90196e2862..fba0abe429 100755
--- a/t/t1308-config-set.sh
+++ b/t/t1308-config-set.sh
@@ -265,7 +265,7 @@ test_expect_success 'iteration shows correct origins' '
 	value=from-cmdline
 	origin=command line
 	name=
-	scope=cmdline
+	scope=command
 	EOF
 	GIT_CONFIG_PARAMETERS=$cmdline_config test-tool config iterate >actual &&
 	test_cmp expect actual
-- 
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