1#!/bin/sh
2
3test_description='test git rev-parse --parseopt'
4. ./test-lib.sh
5
6test_expect_success 'setup optionspec' '
7 sed -e "s/^|//" >optionspec <<\EOF
8|some-command [options] <args>...
9|
10|some-command does foo and bar!
11|--
12|h,help show the help
13|
14|foo some nifty option --foo
15|bar= some cool option --bar with an argument
16|b,baz a short and long option
17|
18| An option group Header
19|C? option C with an optional argument
20|d,data? short and long option with an optional argument
21|
22| Argument hints
23|B=arg short option required argument
24|bar2=arg long option required argument
25|e,fuz=with-space short and long option required argument
26|s?some short option optional argument
27|long?data long option optional argument
28|g,fluf?path short and long option optional argument
29|longest=very-long-argument-hint a very long argument hint
30|pair=key=value with an equals sign in the hint
31|aswitch help te=t contains? fl*g characters!`
32|bswitch=hint hint has trailing tab character
33|cswitch switch has trailing tab character
34|short-hint=a with a one symbol hint
35|
36|Extras
37|extra1 line above used to cause a segfault but no longer does
38EOF
39'
40
41test_expect_success 'setup optionspec-no-switches' '
42 sed -e "s/^|//" >optionspec_no_switches <<\EOF
43|some-command [options] <args>...
44|
45|some-command does foo and bar!
46|--
47EOF
48'
49
50test_expect_success 'setup optionspec-only-hidden-switches' '
51 sed -e "s/^|//" >optionspec_only_hidden_switches <<\EOF
52|some-command [options] <args>...
53|
54|some-command does foo and bar!
55|--
56|hidden1* A hidden switch
57EOF
58'
59
60test_expect_success 'test --parseopt help output' '
61 sed -e "s/^|//" >expect <<\END_EXPECT &&
62|cat <<\EOF
63|usage: some-command [options] <args>...
64|
65| some-command does foo and bar!
66|
67| -h, --help show the help
68| --foo some nifty option --foo
69| --bar ... some cool option --bar with an argument
70| -b, --baz a short and long option
71|
72|An option group Header
73| -C[...] option C with an optional argument
74| -d, --data[=...] short and long option with an optional argument
75|
76|Argument hints
77| -B <arg> short option required argument
78| --bar2 <arg> long option required argument
79| -e, --fuz <with-space>
80| short and long option required argument
81| -s[<some>] short option optional argument
82| --long[=<data>] long option optional argument
83| -g, --fluf[=<path>] short and long option optional argument
84| --longest <very-long-argument-hint>
85| a very long argument hint
86| --pair <key=value> with an equals sign in the hint
87| --aswitch help te=t contains? fl*g characters!`
88| --bswitch <hint> hint has trailing tab character
89| --cswitch switch has trailing tab character
90| --short-hint <a> with a one symbol hint
91|
92|Extras
93| --extra1 line above used to cause a segfault but no longer does
94|
95|EOF
96END_EXPECT
97 test_expect_code 129 git rev-parse --parseopt -- -h > output < optionspec &&
98 test_i18ncmp expect output
99'
100
101test_expect_success 'test --parseopt help output no switches' '
102 sed -e "s/^|//" >expect <<\END_EXPECT &&
103|cat <<\EOF
104|usage: some-command [options] <args>...
105|
106| some-command does foo and bar!
107|
108|EOF
109END_EXPECT
110 test_expect_code 129 git rev-parse --parseopt -- -h > output < optionspec_no_switches &&
111 test_i18ncmp expect output
112'
113
114test_expect_success 'test --parseopt help output hidden switches' '
115 sed -e "s/^|//" >expect <<\END_EXPECT &&
116|cat <<\EOF
117|usage: some-command [options] <args>...
118|
119| some-command does foo and bar!
120|
121|EOF
122END_EXPECT
123 test_expect_code 129 git rev-parse --parseopt -- -h > output < optionspec_only_hidden_switches &&
124 test_i18ncmp expect output
125'
126
127test_expect_success 'test --parseopt help-all output hidden switches' '
128 sed -e "s/^|//" >expect <<\END_EXPECT &&
129|cat <<\EOF
130|usage: some-command [options] <args>...
131|
132| some-command does foo and bar!
133|
134| --hidden1 A hidden switch
135|
136|EOF
137END_EXPECT
138 test_expect_code 129 git rev-parse --parseopt -- --help-all > output < optionspec_only_hidden_switches &&
139 test_i18ncmp expect output
140'
141
142test_expect_success 'test --parseopt invalid switch help output' '
143 sed -e "s/^|//" >expect <<\END_EXPECT &&
144|error: unknown option `does-not-exist'\''
145|usage: some-command [options] <args>...
146|
147| some-command does foo and bar!
148|
149| -h, --help show the help
150| --foo some nifty option --foo
151| --bar ... some cool option --bar with an argument
152| -b, --baz a short and long option
153|
154|An option group Header
155| -C[...] option C with an optional argument
156| -d, --data[=...] short and long option with an optional argument
157|
158|Argument hints
159| -B <arg> short option required argument
160| --bar2 <arg> long option required argument
161| -e, --fuz <with-space>
162| short and long option required argument
163| -s[<some>] short option optional argument
164| --long[=<data>] long option optional argument
165| -g, --fluf[=<path>] short and long option optional argument
166| --longest <very-long-argument-hint>
167| a very long argument hint
168| --pair <key=value> with an equals sign in the hint
169| --aswitch help te=t contains? fl*g characters!`
170| --bswitch <hint> hint has trailing tab character
171| --cswitch switch has trailing tab character
172| --short-hint <a> with a one symbol hint
173|
174|Extras
175| --extra1 line above used to cause a segfault but no longer does
176|
177END_EXPECT
178 test_expect_code 129 git rev-parse --parseopt -- --does-not-exist 1>/dev/null 2>output < optionspec &&
179 test_i18ncmp expect output
180'
181
182test_expect_success 'setup expect.1' "
183 cat > expect <<EOF
184set -- --foo --bar 'ham' -b --aswitch -- 'arg'
185EOF
186"
187
188test_expect_success 'test --parseopt' '
189 git rev-parse --parseopt -- --foo --bar=ham --baz --aswitch arg < optionspec > output &&
190 test_cmp expect output
191'
192
193test_expect_success 'test --parseopt with mixed options and arguments' '
194 git rev-parse --parseopt -- --foo arg --bar=ham --baz --aswitch < optionspec > output &&
195 test_cmp expect output
196'
197
198test_expect_success 'setup expect.2' "
199 cat > expect <<EOF
200set -- --foo -- 'arg' '--bar=ham'
201EOF
202"
203
204test_expect_success 'test --parseopt with --' '
205 git rev-parse --parseopt -- --foo -- arg --bar=ham < optionspec > output &&
206 test_cmp expect output
207'
208
209test_expect_success 'test --parseopt --stop-at-non-option' '
210 git rev-parse --parseopt --stop-at-non-option -- --foo arg --bar=ham < optionspec > output &&
211 test_cmp expect output
212'
213
214test_expect_success 'setup expect.3' "
215 cat > expect <<EOF
216set -- --foo -- '--' 'arg' '--bar=ham'
217EOF
218"
219
220test_expect_success 'test --parseopt --keep-dashdash' '
221 git rev-parse --parseopt --keep-dashdash -- --foo -- arg --bar=ham < optionspec > output &&
222 test_cmp expect output
223'
224
225test_expect_success 'setup expect.4' "
226 cat >expect <<EOF
227set -- --foo -- '--' 'arg' '--spam=ham'
228EOF
229"
230
231test_expect_success 'test --parseopt --keep-dashdash --stop-at-non-option with --' '
232 git rev-parse --parseopt --keep-dashdash --stop-at-non-option -- --foo -- arg --spam=ham <optionspec >output &&
233 test_cmp expect output
234'
235
236test_expect_success 'setup expect.5' "
237 cat > expect <<EOF
238set -- --foo -- 'arg' '--spam=ham'
239EOF
240"
241
242test_expect_success 'test --parseopt --keep-dashdash --stop-at-non-option without --' '
243 git rev-parse --parseopt --keep-dashdash --stop-at-non-option -- --foo arg --spam=ham <optionspec >output &&
244 test_cmp expect output
245'
246
247test_expect_success 'setup expect.6' "
248 cat > expect <<EOF
249set -- --foo --bar='z' --baz -C'Z' --data='A' -- 'arg'
250EOF
251"
252
253test_expect_success 'test --parseopt --stuck-long' '
254 git rev-parse --parseopt --stuck-long -- --foo --bar=z -b arg -CZ -dA <optionspec >output &&
255 test_cmp expect output
256'
257
258test_expect_success 'setup expect.7' "
259 cat > expect <<EOF
260set -- --data='' -C --baz -- 'arg'
261EOF
262"
263
264test_expect_success 'test --parseopt --stuck-long and empty optional argument' '
265 git rev-parse --parseopt --stuck-long -- --data= arg -C -b <optionspec >output &&
266 test_cmp expect output
267'
268
269test_expect_success 'setup expect.8' "
270 cat > expect <<EOF
271set -- --data --baz -- 'arg'
272EOF
273"
274
275test_expect_success 'test --parseopt --stuck-long and long option with unset optional argument' '
276 git rev-parse --parseopt --stuck-long -- --data arg -b <optionspec >output &&
277 test_cmp expect output
278'
279
280test_expect_success 'test --parseopt --stuck-long and short option with unset optional argument' '
281 git rev-parse --parseopt --stuck-long -- -d arg -b <optionspec >output &&
282 test_cmp expect output
283'
284
285test_done