contrib: add 'git difftool' for launching common merge tools

diff --git a/t/t0040-parse-options.sh b/t/t0040-parse-options.sh
index 9965cfa1dca7948f24a835d5beae4608e6947c0a..e38241c80a6625c9b5b89340b9d0c5a2667bf345 100755 (executable)
--- a/t/t0040-parse-options.sh
+++ b/t/t0040-parse-options.sh
@@ -11,23 +11,35 @@ cat > expect.err << EOF
 usage: test-parse-options <options>
 
     -b, --boolean         get a boolean
+    -4, --or4             bitwise-or boolean with ...0100
+
     -i, --integer <n>     get a integer
     -j <n>                get a integer, too
+    --set23               set integer to 23
+    -t <time>             get timestamp of <time>
+    -L, --length <str>    get length of <str>
 
-string options
+String options
     -s, --string <string>
                           get a string
     --string2 <str>       get another string
     --st <st>             get another string (pervert ordering)
     -o <str>              get another string
+    --default-string      set string to default
 
-magic arguments
+Magic arguments
     --quux                means --quux
 
+Standard options
+    --abbrev[=<n>]        use <n> digits to display SHA-1s
+    -v, --verbose         be verbose
+    -n, --dry-run         dry run
+    -q, --quiet           be quiet
+
 EOF
 
 test_expect_success 'test help' '
-       ! test-parse-options -h > output 2> output.err &&
+       test_must_fail test-parse-options -h > output 2> output.err &&
        test ! -s output &&
        test_cmp expect.err output.err
 '
@@ -35,31 +47,55 @@ test_expect_success 'test help' '
 cat > expect << EOF
 boolean: 2
 integer: 1729
+timestamp: 0
 string: 123
+abbrev: 7
+verbose: 2
+quiet: no
+dry run: yes
 EOF
 
 test_expect_success 'short options' '
-       test-parse-options -s123 -b -i 1729 -b > output 2> output.err &&
+       test-parse-options -s123 -b -i 1729 -b -vv -n > output 2> output.err &&
        test_cmp expect output &&
        test ! -s output.err
 '
+
 cat > expect << EOF
 boolean: 2
 integer: 1729
+timestamp: 0
 string: 321
+abbrev: 10
+verbose: 2
+quiet: no
+dry run: no
 EOF
 
 test_expect_success 'long options' '
        test-parse-options --boolean --integer 1729 --boolean --string2=321 \
+               --verbose --verbose --no-dry-run --abbrev=10 \
                > output 2> output.err &&
        test ! -s output.err &&
        test_cmp expect output
 '
 
+test_expect_success 'missing required value' '
+       test-parse-options -s;
+       test $? = 129 &&
+       test-parse-options --string;
+       test $? = 129
+'
+
 cat > expect << EOF
 boolean: 1
 integer: 13
+timestamp: 0
 string: 123
+abbrev: 7
+verbose: 0
+quiet: no
+dry run: no
 arg 00: a1
 arg 01: b1
 arg 02: --boolean
@@ -75,7 +111,12 @@ test_expect_success 'intermingled arguments' '
 cat > expect << EOF
 boolean: 0
 integer: 2
+timestamp: 0
 string: (not set)
+abbrev: 7
+verbose: 0
+quiet: no
+dry run: no
 EOF
 
 test_expect_success 'unambiguously abbreviated option' '
@@ -98,7 +139,12 @@ test_expect_success 'ambiguously abbreviated option' '
 cat > expect << EOF
 boolean: 0
 integer: 0
+timestamp: 0
 string: 123
+abbrev: 7
+verbose: 0
+quiet: no
+dry run: no
 EOF
 
 test_expect_success 'non ambiguous option (after two options it abbreviates)' '
@@ -107,20 +153,25 @@ test_expect_success 'non ambiguous option (after two options it abbreviates)' '
        test_cmp expect output
 '
 
-cat > expect.err << EOF
+cat > typo.err << EOF
 error: did you mean \`--boolean\` (with two dashes ?)
 EOF
 
 test_expect_success 'detect possible typos' '
-       ! test-parse-options -boolean > output 2> output.err &&
+       test_must_fail test-parse-options -boolean > output 2> output.err &&
        test ! -s output &&
-       test_cmp expect.err output.err
+       test_cmp typo.err output.err
 '
 
 cat > expect <<EOF
 boolean: 0
 integer: 0
+timestamp: 0
 string: (not set)
+abbrev: 7
+verbose: 0
+quiet: no
+dry run: no
 arg 00: --quux
 EOF
 
@@ -130,4 +181,71 @@ test_expect_success 'keep some options as arguments' '
         test_cmp expect output
 '
 
+cat > expect <<EOF
+boolean: 0
+integer: 0
+timestamp: 1
+string: default
+abbrev: 7
+verbose: 0
+quiet: yes
+dry run: no
+arg 00: foo
+EOF
+
+test_expect_success 'OPT_DATE() and OPT_SET_PTR() work' '
+       test-parse-options -t "1970-01-01 00:00:01 +0000" --default-string \
+               foo -q > output 2> output.err &&
+       test ! -s output.err &&
+       test_cmp expect output
+'
+
+cat > expect <<EOF
+Callback: "four", 0
+boolean: 5
+integer: 4
+timestamp: 0
+string: (not set)
+abbrev: 7
+verbose: 0
+quiet: no
+dry run: no
+EOF
+
+test_expect_success 'OPT_CALLBACK() and OPT_BIT() work' '
+       test-parse-options --length=four -b -4 > output 2> output.err &&
+       test ! -s output.err &&
+       test_cmp expect output
+'
+
+cat > expect <<EOF
+Callback: "not set", 1
+EOF
+
+test_expect_success 'OPT_CALLBACK() and callback errors work' '
+       test_must_fail test-parse-options --no-length > output 2> output.err &&
+       test_cmp expect output &&
+       test_cmp expect.err output.err
+'
+
+cat > expect <<EOF
+boolean: 1
+integer: 23
+timestamp: 0
+string: (not set)
+abbrev: 7
+verbose: 0
+quiet: no
+dry run: no
+EOF
+
+test_expect_success 'OPT_BIT() and OPT_SET_INT() work' '
+       test-parse-options --set23 -bbbbb --no-or4 > output 2> output.err &&
+       test ! -s output.err &&
+       test_cmp expect output
+'
+
+# --or4
+# --no-or4
+
 test_done