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tools: simplify the implementation of get_linux_os_name in v doctor

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Delyan Angelov 2025-04-16 14:46:56 +03:00
parent 0464ed792e
commit eee32e52db
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GPG key ID: 66886C0F12D595ED
1 changed files with 13 additions and 37 deletions
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50
cmd/tools/vdoctor.v
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@ -206,46 +206,22 @@ fn (app &App) parse(config string, sep string) map[string]string {
}
fn (mut a App) get_linux_os_name() string {
mut os_details := ''
linux_os_methods := ['os-release', 'lsb_release', 'kernel', 'uname']
for m in linux_os_methods {
match m {
'os-release' {
if !os.is_file('/etc/os-release') {
continue
}
lines := os.read_file('/etc/os-release') or { continue }
vals := a.parse(lines, '=')
if vals['PRETTY_NAME'] == '' {
continue
}
os_details = vals['PRETTY_NAME']
break
if os.is_file('/etc/os-release') {
if lines := os.read_file('/etc/os-release') {
vals := a.parse(lines, '=')
if vals['PRETTY_NAME'] != '' {
return vals['PRETTY_NAME']
}
'lsb_release' {
exists := a.cmd(command: 'type lsb_release')
if exists.starts_with('Error') {
continue
}
os_details = a.cmd(command: 'lsb_release -d -s')
break
}
'kernel' {
if !os.is_file('/proc/version') {
continue
}
os_details = a.cmd(command: 'cat /proc/version')
break
}
'uname' {
ouname := os.uname()
os_details = '${ouname.release}, ${ouname.version}'
break
}
else {}
}
}
return os_details
if !a.cmd(command: 'type lsb_release').starts_with('Error') {
return a.cmd(command: 'lsb_release -d -s')
}
if os.is_file('/proc/version') {
return a.cmd(command: 'cat /proc/version')
}
ouname := os.uname()
return '${ouname.release}, ${ouname.version}'
}
fn (mut a App) cpu_info(key string) string {