1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
|
import dl
import net.urllib
import os
import readline
const vroot = @VMODROOT
// get output from `v doctor`
fn get_vdoctor_output(is_verbose bool) string {
vexe := os.getenv('VEXE')
verbose_flag := if is_verbose { '-v' } else { '' }
result := os.execute('$vexe $verbose_flag doctor')
if result.exit_code != 0 {
eprintln('unable to get `v doctor` output: $result.output')
return ''
}
return result.output
}
// get ouput from `v -g -o vdbg cmd/v && vdbg file.v`
fn get_v_build_output(is_verbose bool, is_yes bool, file_path string) string {
mut vexe := os.getenv('VEXE')
// prepare a V compiler with -g to have better backtraces if possible
wd := os.getwd()
os.chdir(vroot)
verbose_flag := if is_verbose { '-v' } else { '' }
vdbg_path := $if windows { '$vroot/vdbg.exe' } $else { '$vroot/vdbg' }
vdbg_compilation_cmd := '"$vexe" $verbose_flag -g -o "$vdbg_path" cmd/v'
vdbg_result := os.execute(vdbg_compilation_cmd)
os.chdir(wd)
if vdbg_result.exit_code == 0 {
vexe = vdbg_path
} else {
eprintln('unable to compile V in debug mode: $vdbg_result.output\ncommand: $vdbg_compilation_cmd\n')
}
//
mut result := os.execute('"$vexe" $verbose_flag "$file_path"')
defer {
os.rm(vdbg_path) or {
if is_verbose {
eprintln('unable to delete `vdbg`: $err')
}
}
}
if result.exit_code == 0 {
defer {
mut generated_file := file_path.all_before_last('.')
$if windows {
generated_file += '.exe'
}
os.rm(generated_file) or {
if is_verbose {
eprintln('unable to delete generated file: $err')
}
}
}
run := is_yes
|| ask('It looks like the compilation went well, do you want to run the file?')
if run {
result = os.execute('"$vexe" $verbose_flag run "$file_path"')
if result.exit_code == 0 && !is_yes {
confirm_or_exit('It looks like the file ran correctly as well, are you sure you want to continue?')
}
}
}
return result.output
}
type ShellExecuteWin = fn (voidptr, &u16, &u16, &u16, &u16, int)
// open a uri using the default associated application
fn open_browser(uri string) ? {
$if macos {
result := os.execute('open "$uri"')
if result.exit_code != 0 {
return error('unable to open url: $result.output')
}
} $else $if freebsd || openbsd {
result := os.execute('xdg-open "$uri"')
if result.exit_code != 0 {
return error('unable to open url: $result.output')
}
} $else $if linux {
providers := ['xdg-open', 'x-www-browser', 'www-browser', 'wslview']
// There are multiple possible providers to open a browser on linux
// One of them is xdg-open, another is x-www-browser, then there's www-browser, etc.
// Look for one that exists and run it
for provider in providers {
if os.exists_in_system_path(provider) {
result := os.execute('$provider "$uri"')
if result.exit_code != 0 {
return error('unable to open url: $result.output')
}
break
}
}
} $else $if windows {
handle := dl.open_opt('shell32', dl.rtld_now) ?
// https://docs.microsoft.com/en-us/windows/win32/api/shellapi/nf-shellapi-shellexecutew
func := ShellExecuteWin(dl.sym_opt(handle, 'ShellExecuteW') ?)
func(C.NULL, 'open'.to_wide(), uri.to_wide(), C.NULL, C.NULL, C.SW_SHOWNORMAL)
dl.close(handle)
} $else {
return error('unsupported platform')
}
}
fn ask(msg string) bool {
prompt := os.input_opt('$msg [Y/n] ') or { 'y' }
return prompt == '' || prompt[0].ascii_str().to_lower() != 'n'
}
fn confirm_or_exit(msg string) {
if !ask(msg) {
exit(1)
}
}
fn main() {
mut file_path := ''
mut is_verbose := false
mut is_yes := false
for arg in os.args[2..] {
match arg {
'-v' {
is_verbose = true
}
'-y' {
is_yes = true
}
else {
if !arg.ends_with('.v') && !arg.ends_with('.vsh') && !arg.ends_with('.vv') {
eprintln('unknown argument: `$arg`')
exit(1)
}
if file_path != '' {
eprintln('only one V file can be submitted')
exit(1)
}
file_path = arg
}
}
}
if file_path == '' {
eprintln('v bug: no v file listed to report')
exit(1)
}
// collect error information
// output from `v doctor`
vdoctor_output := get_vdoctor_output(is_verbose)
// file content
file_content := os.read_file(file_path) or {
eprintln('unable to get file "$file_path" content: $err')
''
}
// output from `v -g -o vdbg cmd/v && vdbg file.v`
build_output := get_v_build_output(is_verbose, is_yes, file_path)
// ask the user if he wants to submit even after an error
if !is_yes && (vdoctor_output == '' || file_content == '' || build_output == '') {
confirm_or_exit('An error occured retrieving the information, do you want to continue?')
}
expected_result := readline.read_line('What did you expect to see? ') or {
// Ctrl-C was pressed
eprintln('\nCanceled')
exit(1)
}
// open prefilled issue creation page, or print link as a fallback
if !is_yes && vdoctor_output.contains('behind V master') {
confirm_or_exit('It looks like your installation of V is outdated, we advise you to run `v up` before submitting an issue. Are you sure you want to continue?')
}
// When updating this template, make sure to update `.github/ISSUE_TEMPLATE/bug_report.md` too
raw_body := '<!-- It is advisable to update all relevant modules using `v outdated` and `v install` -->
**V doctor:**
```
$vdoctor_output```
**What did you do?**
`v -g -o vdbg cmd/v && vdbg $file_path`
{file_content}
**What did you expect to see?**
$expected_result
**What did you see instead?**
```
$build_output```'
mut encoded_body := urllib.query_escape(raw_body.replace_once('{file_content}', '```v\n$file_content\n```'))
mut generated_uri := 'https://github.com/vlang/v/issues/new?labels=Bug&body=$encoded_body'
if generated_uri.len > 8192 {
// GitHub doesn't support URLs longer than 8192 characters
encoded_body = urllib.query_escape(raw_body.replace_once('{file_content}', 'See attached file `$file_path`'))
generated_uri = 'https://github.com/vlang/v/issues/new?labels=Bug&body=$encoded_body'
println('Your file is too big to be submitted. Head over to the following URL and attach your file.')
println(generated_uri)
} else {
open_browser(generated_uri) or {
if is_verbose {
eprintln(err)
}
println(generated_uri)
}
}
}
|
