Merge branch 'rs/i18n-cannot-be-used-together'

Clean-up code that handles combinations of incompatible options.

* rs/i18n-cannot-be-used-together:
  i18n: factorize even more 'incompatible options' messages

builtin/clone.c

@@ -965,7 +965,9 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
 	}
 
 	if (bundle_uri && deepen)
-		die(_("--bundle-uri is incompatible with --depth, --shallow-since, and --shallow-exclude"));
+		die(_("options '%s' and '%s' cannot be used together"),
+		    "--bundle-uri",
+		    "--depth/--shallow-since/--shallow-exclude");
 
 	repo_name = argv[0];
 

builtin/merge-tree.c

@@ -577,7 +577,8 @@ int cmd_merge_tree(int argc, const char **argv, const char *prefix)
 		if (o.mode == MODE_TRIVIAL)
 			die(_("--trivial-merge is incompatible with all other options"));
 		if (merge_base)
-			die(_("--merge-base is incompatible with --stdin"));
+			die(_("options '%s' and '%s' cannot be used together"),
+			    "--merge-base", "--stdin");
 		line_termination = '\0';
 		while (strbuf_getline_lf(&buf, stdin) != EOF) {
 			struct strbuf **split;

parse-options.c

@@ -279,7 +279,8 @@ static enum parse_opt_result get_value(struct parse_opt_ctx_t *p,
 
 	opt_name = optnamearg(opt, arg, flags);
 	other_opt_name = optnamearg(elem->opt, elem->arg, elem->flags);
-	error(_("%s is incompatible with %s"), opt_name, other_opt_name);
+	error(_("options '%s' and '%s' cannot be used together"),
+	      opt_name, other_opt_name);
 	free(opt_name);
 	free(other_opt_name);
 	return -1;

revision.c

@@ -2384,8 +2384,8 @@ static int handle_revision_opt(struct rev_info *revs, int argc, const char **arg
 		revs->left_right = 1;
 	} else if (!strcmp(arg, "--left-only")) {
 		if (revs->right_only)
-			die("--left-only is incompatible with --right-only"
-			    " or --cherry");
+			die(_("options '%s' and '%s' cannot be used together"),
+			    "--left-only", "--right-only/--cherry");
 		revs->left_only = 1;
 	} else if (!strcmp(arg, "--right-only")) {
 		if (revs->left_only)

t/t0040-parse-options.sh

@@ -376,7 +376,7 @@ test_expect_success 'OPT_CMDMODE() detects incompatibility (1)' '
 	test_must_be_empty output &&
 	test_grep "mode1" output.err &&
 	test_grep "mode2" output.err &&
-	test_grep "is incompatible with" output.err
+	test_grep "cannot be used together" output.err
 '
 
 test_expect_success 'OPT_CMDMODE() detects incompatibility (2)' '
@@ -384,7 +384,7 @@ test_expect_success 'OPT_CMDMODE() detects incompatibility (2)' '
 	test_must_be_empty output &&
 	test_grep "mode2" output.err &&
 	test_grep "set23" output.err &&
-	test_grep "is incompatible with" output.err
+	test_grep "cannot be used together" output.err
 '
 
 test_expect_success 'OPT_CMDMODE() detects incompatibility (3)' '
@@ -392,7 +392,7 @@ test_expect_success 'OPT_CMDMODE() detects incompatibility (3)' '
 	test_must_be_empty output &&
 	test_grep "mode2" output.err &&
 	test_grep "set23" output.err &&
-	test_grep "is incompatible with" output.err
+	test_grep "cannot be used together" output.err
 '
 
 test_expect_success 'OPT_CMDMODE() detects incompatibility (4)' '
@@ -401,7 +401,7 @@ test_expect_success 'OPT_CMDMODE() detects incompatibility (4)' '
 	test_must_be_empty output &&
 	test_grep "mode2" output.err &&
 	test_grep "mode34.3" output.err &&
-	test_grep "is incompatible with" output.err
+	test_grep "cannot be used together" output.err
 '
 
 test_expect_success 'OPT_COUNTUP() with PARSE_OPT_NODASH works' '

t/t1006-cat-file.sh

@@ -6,7 +6,7 @@ test_description='git cat-file'
 
 test_cmdmode_usage () {
 	test_expect_code 129 "$@" 2>err &&
-	grep "^error:.*is incompatible with" err
+	grep "^error: .* cannot be used together" err
 }
 
 for switches in \

t/t4301-merge-tree-write-tree.sh

@@ -887,7 +887,7 @@ test_expect_success '--stdin with both a successful and a conflicted merge' '
 test_expect_success '--merge-base is incompatible with --stdin' '
 	test_must_fail git merge-tree --merge-base=side1 --stdin 2>expect &&
 
-	grep "^fatal: --merge-base is incompatible with --stdin" expect
+	grep "^fatal: .*merge-base.*stdin.* cannot be used together" expect
 '
 
 # specify merge-base as parent of branch2

t/t5606-clone-options.sh

@@ -64,7 +64,7 @@ test_expect_success 'disallows --bundle-uri with shallow options' '
 	for option in --depth=1 --shallow-since=01-01-2000 --shallow-exclude=HEAD
 	do
 		test_must_fail git clone --bundle-uri=bundle $option from to 2>err &&
-		grep "bundle-uri is incompatible" err || return 1
+		grep "bundle-uri.* cannot be used together" err || return 1
 	done
 '