merge(3p/git): Merge git upstream at v2.26.2

third_party/git/t/t0040-parse-options.sh

@@ -23,6 +23,8 @@ usage: test-tool parse-options <options>
     -j <n>                get a integer, too
     -m, --magnitude <n>   get a magnitude
     --set23               set integer to 23
+    --mode1               set integer to 1 (cmdmode option)
+    --mode2               set integer to 2 (cmdmode option)
     -L, --length <str>    get length of <str>
     -F, --file <file>     set file to <file>
 
@@ -242,7 +244,7 @@ test_expect_success 'Alias options do not contribute to abbreviation' '
 '
 
 cat >typo.err <<\EOF
-error: did you mean `--boolean` (with two dashes ?)
+error: did you mean `--boolean` (with two dashes)?
 EOF
 
 test_expect_success 'detect possible typos' '
@@ -252,7 +254,7 @@ test_expect_success 'detect possible typos' '
 '
 
 cat >typo.err <<\EOF
-error: did you mean `--ambiguous` (with two dashes ?)
+error: did you mean `--ambiguous` (with two dashes)?
 EOF
 
 test_expect_success 'detect possible typos' '
@@ -324,6 +326,22 @@ test_expect_success 'OPT_NEGBIT() works' '
 	test-tool parse-options --expect="boolean: 6" -bb --no-neg-or4
 '
 
+test_expect_success 'OPT_CMDMODE() works' '
+	test-tool parse-options --expect="integer: 1" --mode1
+'
+
+test_expect_success 'OPT_CMDMODE() detects incompatibility' '
+	test_must_fail test-tool parse-options --mode1 --mode2 >output 2>output.err &&
+	test_must_be_empty output &&
+	test_i18ngrep "incompatible with --mode" output.err
+'
+
+test_expect_success 'OPT_CMDMODE() detects incompatibility with something else' '
+	test_must_fail test-tool parse-options --set23 --mode2 >output 2>output.err &&
+	test_must_be_empty output &&
+	test_i18ngrep "incompatible with something else" output.err
+'
+
 test_expect_success 'OPT_COUNTUP() with PARSE_OPT_NODASH works' '
 	test-tool parse-options --expect="boolean: 6" + + + + + +
 '
@@ -399,4 +417,11 @@ test_expect_success 'GIT_TEST_DISALLOW_ABBREVIATED_OPTIONS works' '
 		test-tool parse-options --ye
 '
 
+test_expect_success '--end-of-options treats remainder as args' '
+	test-tool parse-options \
+	    --expect="verbose: -1" \
+	    --expect="arg 00: --verbose" \
+	    --end-of-options --verbose
+'
+
 test_done