mirror of
https://github.com/git/git
synced 2024-11-05 01:58:18 +00:00
b7afb46225
The `OPT__ABBREV()` option can be used to add an option that abbreviates object IDs. When given a length longer than `the_hash_algo->hexsz`, then it will instead set the length to that maximum length. It may not always be guaranteed that we have `the_hash_algo` initialized properly as the hash algorithm can only be set up after we have set up `the_repository`. In that case, the hash would always be truncated to the hex length of SHA1, which may not be what the user desires. In practice it's not a problem as all commands that use `OPT__ABBREV()` also have `RUN_SETUP` set and thus cannot work without a repository. Consequently, both `the_repository` and `the_hash_algo` would be properly set up. Regardless of that, harden the code to not truncate the length when we didn't set up a repository. Signed-off-by: Patrick Steinhardt <ps@pks.im> Signed-off-by: Junio C Hamano <gitster@pobox.com>
787 lines
21 KiB
Bash
Executable file
787 lines
21 KiB
Bash
Executable file
#!/bin/sh
|
|
#
|
|
# Copyright (c) 2007 Johannes Schindelin
|
|
#
|
|
|
|
test_description='our own option parser'
|
|
|
|
TEST_PASSES_SANITIZE_LEAK=true
|
|
. ./test-lib.sh
|
|
|
|
cat >expect <<\EOF
|
|
usage: test-tool parse-options <options>
|
|
|
|
A helper function for the parse-options API.
|
|
|
|
--[no-]yes get a boolean
|
|
-D, --no-doubt begins with 'no-'
|
|
--doubt opposite of --no-doubt
|
|
-B, --no-fear be brave
|
|
-b, --[no-]boolean increment by one
|
|
-4, --[no-]or4 bitwise-or boolean with ...0100
|
|
--[no-]neg-or4 same as --no-or4
|
|
|
|
-i, --[no-]integer <n>
|
|
get a integer
|
|
-j <n> get a integer, too
|
|
-m, --magnitude <n> get a magnitude
|
|
--[no-]set23 set integer to 23
|
|
--mode1 set integer to 1 (cmdmode option)
|
|
--mode2 set integer to 2 (cmdmode option)
|
|
--[no-]mode34 (3|4) set integer to 3 or 4 (cmdmode option)
|
|
-L, --[no-]length <str>
|
|
get length of <str>
|
|
-F, --[no-]file <file>
|
|
set file to <file>
|
|
|
|
String options
|
|
-s, --[no-]string <string>
|
|
get a string
|
|
--[no-]string2 <str> get another string
|
|
--[no-]st <st> get another string (pervert ordering)
|
|
-o <str> get another string
|
|
--longhelp help text of this entry
|
|
spans multiple lines
|
|
--[no-]list <str> add str to list
|
|
|
|
Magic arguments
|
|
-NUM set integer to NUM
|
|
+ same as -b
|
|
--ambiguous positive ambiguity
|
|
--no-ambiguous negative ambiguity
|
|
|
|
Standard options
|
|
--[no-]abbrev[=<n>] use <n> digits to display object names
|
|
-v, --[no-]verbose be verbose
|
|
-n, --[no-]dry-run dry run
|
|
-q, --[no-]quiet be quiet
|
|
--[no-]expect <string>
|
|
expected output in the variable dump
|
|
|
|
Alias
|
|
-A, --[no-]alias-source <string>
|
|
get a string
|
|
-Z, --[no-]alias-target <string>
|
|
alias of --alias-source
|
|
|
|
EOF
|
|
|
|
test_expect_success 'test help' '
|
|
test_must_fail test-tool parse-options -h >output 2>output.err &&
|
|
test_must_be_empty output.err &&
|
|
test_cmp expect output
|
|
'
|
|
|
|
mv expect expect.err
|
|
|
|
check () {
|
|
what="$1" &&
|
|
shift &&
|
|
expect="$1" &&
|
|
shift &&
|
|
test-tool parse-options --expect="$what $expect" "$@"
|
|
}
|
|
|
|
check_unknown_i18n() {
|
|
case "$1" in
|
|
--*)
|
|
echo error: unknown option \`${1#--}\' >expect ;;
|
|
-*)
|
|
echo error: unknown switch \`${1#-}\' >expect ;;
|
|
esac &&
|
|
cat expect.err >>expect &&
|
|
test_must_fail test-tool parse-options $* >output 2>output.err &&
|
|
test_must_be_empty output &&
|
|
test_cmp expect output.err
|
|
}
|
|
|
|
test_expect_success 'OPT_BOOL() #1' 'check boolean: 1 --yes'
|
|
test_expect_success 'OPT_BOOL() #2' 'check boolean: 1 --no-doubt'
|
|
test_expect_success 'OPT_BOOL() #3' 'check boolean: 1 -D'
|
|
test_expect_success 'OPT_BOOL() #4' 'check boolean: 1 --no-fear'
|
|
test_expect_success 'OPT_BOOL() #5' 'check boolean: 1 -B'
|
|
|
|
test_expect_success 'OPT_BOOL() is idempotent #1' 'check boolean: 1 --yes --yes'
|
|
test_expect_success 'OPT_BOOL() is idempotent #2' 'check boolean: 1 -DB'
|
|
|
|
test_expect_success 'OPT_BOOL() negation #1' 'check boolean: 0 -D --no-yes'
|
|
test_expect_success 'OPT_BOOL() negation #2' 'check boolean: 0 -D --no-no-doubt'
|
|
|
|
test_expect_success 'OPT_BOOL() no negation #1' 'check_unknown_i18n --fear'
|
|
test_expect_success 'OPT_BOOL() no negation #2' 'check_unknown_i18n --no-no-fear'
|
|
|
|
test_expect_success 'OPT_BOOL() positivation' 'check boolean: 0 -D --doubt'
|
|
|
|
test_expect_success 'OPT_INT() negative' 'check integer: -2345 -i -2345'
|
|
|
|
test_expect_success 'OPT_MAGNITUDE() simple' '
|
|
check magnitude: 2345678 -m 2345678
|
|
'
|
|
|
|
test_expect_success 'OPT_MAGNITUDE() kilo' '
|
|
check magnitude: 239616 -m 234k
|
|
'
|
|
|
|
test_expect_success 'OPT_MAGNITUDE() mega' '
|
|
check magnitude: 104857600 -m 100m
|
|
'
|
|
|
|
test_expect_success 'OPT_MAGNITUDE() giga' '
|
|
check magnitude: 1073741824 -m 1g
|
|
'
|
|
|
|
test_expect_success 'OPT_MAGNITUDE() 3giga' '
|
|
check magnitude: 3221225472 -m 3g
|
|
'
|
|
|
|
cat >expect <<\EOF
|
|
boolean: 2
|
|
integer: 1729
|
|
magnitude: 16384
|
|
timestamp: 0
|
|
string: 123
|
|
abbrev: 7
|
|
verbose: 2
|
|
quiet: 0
|
|
dry run: yes
|
|
file: prefix/my.file
|
|
EOF
|
|
|
|
test_expect_success 'short options' '
|
|
test-tool parse-options -s123 -b -i 1729 -m 16k -b -vv -n -F my.file \
|
|
>output 2>output.err &&
|
|
test_cmp expect output &&
|
|
test_must_be_empty output.err
|
|
'
|
|
|
|
cat >expect <<\EOF
|
|
boolean: 2
|
|
integer: 1729
|
|
magnitude: 16384
|
|
timestamp: 0
|
|
string: 321
|
|
abbrev: 10
|
|
verbose: 2
|
|
quiet: 0
|
|
dry run: no
|
|
file: prefix/fi.le
|
|
EOF
|
|
|
|
test_expect_success 'long options' '
|
|
test-tool parse-options --boolean --integer 1729 --magnitude 16k \
|
|
--boolean --string2=321 --verbose --verbose --no-dry-run \
|
|
--abbrev=10 --file fi.le --obsolete \
|
|
>output 2>output.err &&
|
|
test_must_be_empty output.err &&
|
|
test_cmp expect output
|
|
'
|
|
|
|
test_expect_success 'abbreviate to something longer than SHA1 length' '
|
|
cat >expect <<-EOF &&
|
|
boolean: 0
|
|
integer: 0
|
|
magnitude: 0
|
|
timestamp: 0
|
|
string: (not set)
|
|
abbrev: 100
|
|
verbose: -1
|
|
quiet: 0
|
|
dry run: no
|
|
file: (not set)
|
|
EOF
|
|
test-tool parse-options --abbrev=100 >output &&
|
|
test_cmp expect output
|
|
'
|
|
|
|
test_expect_success 'missing required value' '
|
|
cat >expect <<-\EOF &&
|
|
error: switch `s'\'' requires a value
|
|
EOF
|
|
test_expect_code 129 test-tool parse-options -s 2>actual &&
|
|
test_cmp expect actual &&
|
|
|
|
cat >expect <<-\EOF &&
|
|
error: option `string'\'' requires a value
|
|
EOF
|
|
test_expect_code 129 test-tool parse-options --string 2>actual &&
|
|
test_cmp expect actual &&
|
|
|
|
cat >expect <<-\EOF &&
|
|
error: option `file'\'' requires a value
|
|
EOF
|
|
test_expect_code 129 test-tool parse-options --file 2>actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'superfluous value provided: boolean' '
|
|
cat >expect <<-\EOF &&
|
|
error: option `yes'\'' takes no value
|
|
EOF
|
|
test_expect_code 129 test-tool parse-options --yes=hi 2>actual &&
|
|
test_cmp expect actual &&
|
|
|
|
cat >expect <<-\EOF &&
|
|
error: option `no-yes'\'' takes no value
|
|
EOF
|
|
test_expect_code 129 test-tool parse-options --no-yes=hi 2>actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'superfluous value provided: boolean, abbreviated' '
|
|
cat >expect <<-\EOF &&
|
|
error: option `yes'\'' takes no value
|
|
EOF
|
|
test_expect_code 129 env GIT_TEST_DISALLOW_ABBREVIATED_OPTIONS=false \
|
|
test-tool parse-options --ye=hi 2>actual &&
|
|
test_cmp expect actual &&
|
|
|
|
cat >expect <<-\EOF &&
|
|
error: option `no-yes'\'' takes no value
|
|
EOF
|
|
test_expect_code 129 env GIT_TEST_DISALLOW_ABBREVIATED_OPTIONS=false \
|
|
test-tool parse-options --no-ye=hi 2>actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'superfluous value provided: cmdmode' '
|
|
cat >expect <<-\EOF &&
|
|
error: option `mode1'\'' takes no value
|
|
EOF
|
|
test_expect_code 129 test-tool parse-options --mode1=hi 2>actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
cat >expect <<\EOF
|
|
boolean: 1
|
|
integer: 13
|
|
magnitude: 0
|
|
timestamp: 0
|
|
string: 123
|
|
abbrev: 7
|
|
verbose: -1
|
|
quiet: 0
|
|
dry run: no
|
|
file: (not set)
|
|
arg 00: a1
|
|
arg 01: b1
|
|
arg 02: --boolean
|
|
EOF
|
|
|
|
test_expect_success 'intermingled arguments' '
|
|
test-tool parse-options a1 --string 123 b1 --boolean -j 13 -- --boolean \
|
|
>output 2>output.err &&
|
|
test_must_be_empty output.err &&
|
|
test_cmp expect output
|
|
'
|
|
|
|
cat >expect <<\EOF
|
|
boolean: 0
|
|
integer: 2
|
|
magnitude: 0
|
|
timestamp: 0
|
|
string: (not set)
|
|
abbrev: 7
|
|
verbose: -1
|
|
quiet: 0
|
|
dry run: no
|
|
file: (not set)
|
|
EOF
|
|
|
|
test_expect_success 'unambiguously abbreviated option' '
|
|
GIT_TEST_DISALLOW_ABBREVIATED_OPTIONS=false \
|
|
test-tool parse-options --int 2 --boolean --no-bo >output 2>output.err &&
|
|
test_must_be_empty output.err &&
|
|
test_cmp expect output
|
|
'
|
|
|
|
test_expect_success 'unambiguously abbreviated option with "="' '
|
|
GIT_TEST_DISALLOW_ABBREVIATED_OPTIONS=false \
|
|
test-tool parse-options --expect="integer: 2" --int=2
|
|
'
|
|
|
|
test_expect_success 'ambiguously abbreviated option' '
|
|
test_expect_code 129 env GIT_TEST_DISALLOW_ABBREVIATED_OPTIONS=false \
|
|
test-tool parse-options --strin 123
|
|
'
|
|
|
|
test_expect_success 'non ambiguous option (after two options it abbreviates)' '
|
|
GIT_TEST_DISALLOW_ABBREVIATED_OPTIONS=false \
|
|
test-tool parse-options --expect="string: 123" --st 123
|
|
'
|
|
|
|
test_expect_success 'Alias options do not contribute to abbreviation' '
|
|
test-tool parse-options --alias-source 123 >output &&
|
|
grep "^string: 123" output &&
|
|
test-tool parse-options --alias-target 123 >output &&
|
|
grep "^string: 123" output &&
|
|
test_must_fail test-tool parse-options --alias &&
|
|
GIT_TEST_DISALLOW_ABBREVIATED_OPTIONS=false \
|
|
test-tool parse-options --alias 123 >output &&
|
|
grep "^string: 123" output
|
|
'
|
|
|
|
cat >typo.err <<\EOF
|
|
error: did you mean `--boolean` (with two dashes)?
|
|
EOF
|
|
|
|
test_expect_success 'detect possible typos' '
|
|
test_must_fail test-tool parse-options -boolean >output 2>output.err &&
|
|
test_must_be_empty output &&
|
|
test_cmp typo.err output.err
|
|
'
|
|
|
|
cat >typo.err <<\EOF
|
|
error: did you mean `--ambiguous` (with two dashes)?
|
|
EOF
|
|
|
|
test_expect_success 'detect possible typos' '
|
|
test_must_fail test-tool parse-options -ambiguous >output 2>output.err &&
|
|
test_must_be_empty output &&
|
|
test_cmp typo.err output.err
|
|
'
|
|
|
|
cat >expect <<\EOF
|
|
Callback: "four", 0
|
|
boolean: 5
|
|
integer: 4
|
|
magnitude: 0
|
|
timestamp: 0
|
|
string: (not set)
|
|
abbrev: 7
|
|
verbose: -1
|
|
quiet: 0
|
|
dry run: no
|
|
file: (not set)
|
|
EOF
|
|
|
|
test_expect_success 'OPT_CALLBACK() and OPT_BIT() work' '
|
|
test-tool parse-options --length=four -b -4 >output 2>output.err &&
|
|
test_must_be_empty output.err &&
|
|
test_cmp expect output
|
|
'
|
|
|
|
test_expect_success 'OPT_CALLBACK() and callback errors work' '
|
|
test_must_fail test-tool parse-options --no-length >output 2>output.err &&
|
|
test_must_be_empty output &&
|
|
test_must_be_empty output.err
|
|
'
|
|
|
|
cat >expect <<\EOF
|
|
boolean: 1
|
|
integer: 23
|
|
magnitude: 0
|
|
timestamp: 0
|
|
string: (not set)
|
|
abbrev: 7
|
|
verbose: -1
|
|
quiet: 0
|
|
dry run: no
|
|
file: (not set)
|
|
EOF
|
|
|
|
test_expect_success 'OPT_BIT() and OPT_SET_INT() work' '
|
|
test-tool parse-options --set23 -bbbbb --no-or4 >output 2>output.err &&
|
|
test_must_be_empty output.err &&
|
|
test_cmp expect output
|
|
'
|
|
|
|
test_expect_success 'OPT_NEGBIT() and OPT_SET_INT() work' '
|
|
test-tool parse-options --set23 -bbbbb --neg-or4 >output 2>output.err &&
|
|
test_must_be_empty output.err &&
|
|
test_cmp expect output
|
|
'
|
|
|
|
test_expect_success 'OPT_BIT() works' '
|
|
test-tool parse-options --expect="boolean: 6" -bb --or4
|
|
'
|
|
|
|
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-tool parse-options --expect="integer: 3" --mode34=3
|
|
'
|
|
|
|
test_expect_success 'OPT_CMDMODE() detects incompatibility (1)' '
|
|
test_must_fail test-tool parse-options --mode1 --mode2 >output 2>output.err &&
|
|
test_must_be_empty output &&
|
|
test_grep "mode1" output.err &&
|
|
test_grep "mode2" output.err &&
|
|
test_grep "cannot be used together" output.err
|
|
'
|
|
|
|
test_expect_success 'OPT_CMDMODE() detects incompatibility (2)' '
|
|
test_must_fail test-tool parse-options --set23 --mode2 >output 2>output.err &&
|
|
test_must_be_empty output &&
|
|
test_grep "mode2" output.err &&
|
|
test_grep "set23" output.err &&
|
|
test_grep "cannot be used together" output.err
|
|
'
|
|
|
|
test_expect_success 'OPT_CMDMODE() detects incompatibility (3)' '
|
|
test_must_fail test-tool parse-options --mode2 --set23 >output 2>output.err &&
|
|
test_must_be_empty output &&
|
|
test_grep "mode2" output.err &&
|
|
test_grep "set23" output.err &&
|
|
test_grep "cannot be used together" output.err
|
|
'
|
|
|
|
test_expect_success 'OPT_CMDMODE() detects incompatibility (4)' '
|
|
test_must_fail test-tool parse-options --mode2 --mode34=3 \
|
|
>output 2>output.err &&
|
|
test_must_be_empty output &&
|
|
test_grep "mode2" output.err &&
|
|
test_grep "mode34.3" output.err &&
|
|
test_grep "cannot be used together" output.err
|
|
'
|
|
|
|
test_expect_success 'OPT_COUNTUP() with PARSE_OPT_NODASH works' '
|
|
test-tool parse-options --expect="boolean: 6" + + + + + +
|
|
'
|
|
|
|
test_expect_success 'OPT_NUMBER_CALLBACK() works' '
|
|
test-tool parse-options --expect="integer: 12345" -12345
|
|
'
|
|
|
|
cat >expect <<\EOF
|
|
boolean: 0
|
|
integer: 0
|
|
magnitude: 0
|
|
timestamp: 0
|
|
string: (not set)
|
|
abbrev: 7
|
|
verbose: -1
|
|
quiet: 0
|
|
dry run: no
|
|
file: (not set)
|
|
EOF
|
|
|
|
test_expect_success 'negation of OPT_NONEG flags is not ambiguous' '
|
|
GIT_TEST_DISALLOW_ABBREVIATED_OPTIONS=false \
|
|
test-tool parse-options --no-ambig >output 2>output.err &&
|
|
test_must_be_empty output.err &&
|
|
test_cmp expect output
|
|
'
|
|
|
|
cat >>expect <<\EOF
|
|
list: foo
|
|
list: bar
|
|
list: baz
|
|
EOF
|
|
test_expect_success '--list keeps list of strings' '
|
|
test-tool parse-options --list foo --list=bar --list=baz >output &&
|
|
test_cmp expect output
|
|
'
|
|
|
|
test_expect_success '--no-list resets list' '
|
|
test-tool parse-options --list=other --list=irrelevant --list=options \
|
|
--no-list --list=foo --list=bar --list=baz >output &&
|
|
test_cmp expect output
|
|
'
|
|
|
|
test_expect_success 'multiple quiet levels' '
|
|
test-tool parse-options --expect="quiet: 3" -q -q -q
|
|
'
|
|
|
|
test_expect_success 'multiple verbose levels' '
|
|
test-tool parse-options --expect="verbose: 3" -v -v -v
|
|
'
|
|
|
|
test_expect_success '--no-quiet sets --quiet to 0' '
|
|
test-tool parse-options --expect="quiet: 0" --no-quiet
|
|
'
|
|
|
|
test_expect_success '--no-quiet resets multiple -q to 0' '
|
|
test-tool parse-options --expect="quiet: 0" -q -q -q --no-quiet
|
|
'
|
|
|
|
test_expect_success '--no-verbose sets verbose to 0' '
|
|
test-tool parse-options --expect="verbose: 0" --no-verbose
|
|
'
|
|
|
|
test_expect_success '--no-verbose resets multiple verbose to 0' '
|
|
test-tool parse-options --expect="verbose: 0" -v -v -v --no-verbose
|
|
'
|
|
|
|
test_expect_success 'GIT_TEST_DISALLOW_ABBREVIATED_OPTIONS works' '
|
|
GIT_TEST_DISALLOW_ABBREVIATED_OPTIONS=false \
|
|
test-tool parse-options --ye &&
|
|
test_must_fail env GIT_TEST_DISALLOW_ABBREVIATED_OPTIONS=true \
|
|
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_expect_success 'KEEP_DASHDASH works' '
|
|
test-tool parse-options-flags --keep-dashdash cmd --opt=1 -- --opt=2 --unknown >actual &&
|
|
cat >expect <<-\EOF &&
|
|
opt: 1
|
|
arg 00: --
|
|
arg 01: --opt=2
|
|
arg 02: --unknown
|
|
EOF
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'KEEP_ARGV0 works' '
|
|
test-tool parse-options-flags --keep-argv0 cmd arg0 --opt=3 >actual &&
|
|
cat >expect <<-\EOF &&
|
|
opt: 3
|
|
arg 00: cmd
|
|
arg 01: arg0
|
|
EOF
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'STOP_AT_NON_OPTION works' '
|
|
test-tool parse-options-flags --stop-at-non-option cmd --opt=4 arg0 --opt=5 --unknown >actual &&
|
|
cat >expect <<-\EOF &&
|
|
opt: 4
|
|
arg 00: arg0
|
|
arg 01: --opt=5
|
|
arg 02: --unknown
|
|
EOF
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'KEEP_UNKNOWN_OPT works' '
|
|
test-tool parse-options-flags --keep-unknown-opt cmd --unknown=1 --opt=6 -u2 >actual &&
|
|
cat >expect <<-\EOF &&
|
|
opt: 6
|
|
arg 00: --unknown=1
|
|
arg 01: -u2
|
|
EOF
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'NO_INTERNAL_HELP works for -h' '
|
|
test_expect_code 129 test-tool parse-options-flags --no-internal-help cmd -h 2>err &&
|
|
grep "^error: unknown switch \`h$SQ" err &&
|
|
grep "^usage: " err
|
|
'
|
|
|
|
for help_opt in help help-all
|
|
do
|
|
test_expect_success "NO_INTERNAL_HELP works for --$help_opt" "
|
|
test_expect_code 129 test-tool parse-options-flags --no-internal-help cmd --$help_opt 2>err &&
|
|
grep '^error: unknown option \`'$help_opt\' err &&
|
|
grep '^usage: ' err
|
|
"
|
|
done
|
|
|
|
test_expect_success 'KEEP_UNKNOWN_OPT | NO_INTERNAL_HELP works' '
|
|
test-tool parse-options-flags --keep-unknown-opt --no-internal-help cmd -h --help --help-all >actual &&
|
|
cat >expect <<-\EOF &&
|
|
opt: 0
|
|
arg 00: -h
|
|
arg 01: --help
|
|
arg 02: --help-all
|
|
EOF
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'subcommand - no subcommand shows error and usage' '
|
|
test_expect_code 129 test-tool parse-subcommand cmd 2>err &&
|
|
grep "^error: need a subcommand" err &&
|
|
grep ^usage: err
|
|
'
|
|
|
|
test_expect_success 'subcommand - subcommand after -- shows error and usage' '
|
|
test_expect_code 129 test-tool parse-subcommand cmd -- subcmd-one 2>err &&
|
|
grep "^error: need a subcommand" err &&
|
|
grep ^usage: err
|
|
'
|
|
|
|
test_expect_success 'subcommand - subcommand after --end-of-options shows error and usage' '
|
|
test_expect_code 129 test-tool parse-subcommand cmd --end-of-options subcmd-one 2>err &&
|
|
grep "^error: need a subcommand" err &&
|
|
grep ^usage: err
|
|
'
|
|
|
|
test_expect_success 'subcommand - unknown subcommand shows error and usage' '
|
|
test_expect_code 129 test-tool parse-subcommand cmd nope 2>err &&
|
|
grep "^error: unknown subcommand: \`nope$SQ" err &&
|
|
grep ^usage: err
|
|
'
|
|
|
|
test_expect_success 'subcommand - subcommands cannot be abbreviated' '
|
|
test_expect_code 129 test-tool parse-subcommand cmd subcmd-o 2>err &&
|
|
grep "^error: unknown subcommand: \`subcmd-o$SQ$" err &&
|
|
grep ^usage: err
|
|
'
|
|
|
|
test_expect_success 'subcommand - no negated subcommands' '
|
|
test_expect_code 129 test-tool parse-subcommand cmd no-subcmd-one 2>err &&
|
|
grep "^error: unknown subcommand: \`no-subcmd-one$SQ" err &&
|
|
grep ^usage: err
|
|
'
|
|
|
|
test_expect_success 'subcommand - simple' '
|
|
test-tool parse-subcommand cmd subcmd-two >actual &&
|
|
cat >expect <<-\EOF &&
|
|
opt: 0
|
|
fn: subcmd_two
|
|
arg 00: subcmd-two
|
|
EOF
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'subcommand - stop parsing at the first subcommand' '
|
|
test-tool parse-subcommand cmd --opt=1 subcmd-two subcmd-one --opt=2 >actual &&
|
|
cat >expect <<-\EOF &&
|
|
opt: 1
|
|
fn: subcmd_two
|
|
arg 00: subcmd-two
|
|
arg 01: subcmd-one
|
|
arg 02: --opt=2
|
|
EOF
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'subcommand - KEEP_ARGV0' '
|
|
test-tool parse-subcommand --keep-argv0 cmd subcmd-two >actual &&
|
|
cat >expect <<-\EOF &&
|
|
opt: 0
|
|
fn: subcmd_two
|
|
arg 00: cmd
|
|
arg 01: subcmd-two
|
|
EOF
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'subcommand - SUBCOMMAND_OPTIONAL + subcommand not given' '
|
|
test-tool parse-subcommand --subcommand-optional cmd >actual &&
|
|
cat >expect <<-\EOF &&
|
|
opt: 0
|
|
fn: subcmd_one
|
|
EOF
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'subcommand - SUBCOMMAND_OPTIONAL + given subcommand' '
|
|
test-tool parse-subcommand --subcommand-optional cmd subcmd-two branch file >actual &&
|
|
cat >expect <<-\EOF &&
|
|
opt: 0
|
|
fn: subcmd_two
|
|
arg 00: subcmd-two
|
|
arg 01: branch
|
|
arg 02: file
|
|
EOF
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'subcommand - SUBCOMMAND_OPTIONAL + subcommand not given + unknown dashless args' '
|
|
test-tool parse-subcommand --subcommand-optional cmd branch file >actual &&
|
|
cat >expect <<-\EOF &&
|
|
opt: 0
|
|
fn: subcmd_one
|
|
arg 00: branch
|
|
arg 01: file
|
|
EOF
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'subcommand - SUBCOMMAND_OPTIONAL + subcommand not given + unknown option' '
|
|
test_expect_code 129 test-tool parse-subcommand --subcommand-optional cmd --subcommand-opt 2>err &&
|
|
grep "^error: unknown option" err &&
|
|
grep ^usage: err
|
|
'
|
|
|
|
test_expect_success 'subcommand - SUBCOMMAND_OPTIONAL | KEEP_UNKNOWN_OPT + subcommand not given + unknown option' '
|
|
test-tool parse-subcommand --subcommand-optional --keep-unknown-opt cmd --subcommand-opt >actual &&
|
|
cat >expect <<-\EOF &&
|
|
opt: 0
|
|
fn: subcmd_one
|
|
arg 00: --subcommand-opt
|
|
EOF
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'subcommand - SUBCOMMAND_OPTIONAL | KEEP_UNKNOWN_OPT + subcommand ignored after unknown option' '
|
|
test-tool parse-subcommand --subcommand-optional --keep-unknown-opt cmd --subcommand-opt subcmd-two >actual &&
|
|
cat >expect <<-\EOF &&
|
|
opt: 0
|
|
fn: subcmd_one
|
|
arg 00: --subcommand-opt
|
|
arg 01: subcmd-two
|
|
EOF
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'subcommand - SUBCOMMAND_OPTIONAL | KEEP_UNKNOWN_OPT + command and subcommand options cannot be mixed' '
|
|
test-tool parse-subcommand --subcommand-optional --keep-unknown-opt cmd --subcommand-opt branch --opt=1 >actual &&
|
|
cat >expect <<-\EOF &&
|
|
opt: 0
|
|
fn: subcmd_one
|
|
arg 00: --subcommand-opt
|
|
arg 01: branch
|
|
arg 02: --opt=1
|
|
EOF
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'subcommand - SUBCOMMAND_OPTIONAL | KEEP_UNKNOWN_OPT | KEEP_ARGV0' '
|
|
test-tool parse-subcommand --subcommand-optional --keep-unknown-opt --keep-argv0 cmd --subcommand-opt branch >actual &&
|
|
cat >expect <<-\EOF &&
|
|
opt: 0
|
|
fn: subcmd_one
|
|
arg 00: cmd
|
|
arg 01: --subcommand-opt
|
|
arg 02: branch
|
|
EOF
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'subcommand - SUBCOMMAND_OPTIONAL | KEEP_UNKNOWN_OPT | KEEP_DASHDASH' '
|
|
test-tool parse-subcommand --subcommand-optional --keep-unknown-opt --keep-dashdash cmd -- --subcommand-opt file >actual &&
|
|
cat >expect <<-\EOF &&
|
|
opt: 0
|
|
fn: subcmd_one
|
|
arg 00: --
|
|
arg 01: --subcommand-opt
|
|
arg 02: file
|
|
EOF
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'subcommand - completion helper' '
|
|
test-tool parse-subcommand cmd --git-completion-helper >actual &&
|
|
echo "subcmd-one subcmd-two --opt= --no-opt" >expect &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'subcommands are incompatible with STOP_AT_NON_OPTION' '
|
|
test_must_fail test-tool parse-subcommand --stop-at-non-option cmd subcmd-one 2>err &&
|
|
grep ^BUG err
|
|
'
|
|
|
|
test_expect_success 'subcommands are incompatible with KEEP_UNKNOWN_OPT unless in combination with SUBCOMMAND_OPTIONAL' '
|
|
test_must_fail test-tool parse-subcommand --keep-unknown-opt cmd subcmd-two 2>err &&
|
|
grep ^BUG err
|
|
'
|
|
|
|
test_expect_success 'subcommands are incompatible with KEEP_DASHDASH unless in combination with SUBCOMMAND_OPTIONAL' '
|
|
test_must_fail test-tool parse-subcommand --keep-dashdash cmd subcmd-two 2>err &&
|
|
grep ^BUG err
|
|
'
|
|
|
|
test_expect_success 'negative magnitude' '
|
|
test_must_fail test-tool parse-options --magnitude -1 >out 2>err &&
|
|
grep "non-negative integer" err &&
|
|
test_must_be_empty out
|
|
'
|
|
|
|
test_expect_success 'magnitude with units but no numbers' '
|
|
test_must_fail test-tool parse-options --magnitude m >out 2>err &&
|
|
grep "non-negative integer" err &&
|
|
test_must_be_empty out
|
|
'
|
|
|
|
test_done
|