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v symlink: extract to cmd/tools/vsymlink.v , use setx on windows

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This commit is contained in:
Delyan Angelov 2020-05-26 09:30:20 +03:00
parent b4eadb9030
commit 7585483c69
2 changed files with 49 additions and 45 deletions
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36
cmd/tools/vsymlink.v Normal file
View File

@ -0,0 +1,36 @@
import os
import v.pref
fn main(){
vexe := pref.vexe_path()
$if windows {
vdir := os.real_path(os.dir(vexe))
res := os.system('setx /M PATH "$vdir;%PATH%"')
if res == 0 {
println('v has been prepended to the path')
exit(0)
}
exit(1)
}
//
mut link_path := '/usr/local/bin/v'
mut ret := os.exec('ln -sf $vexe $link_path') or {
panic(err)
}
if ret.exit_code == 0 {
println('Symlink "$link_path" has been created')
} else if os.system("uname -o | grep -q \'[A/a]ndroid\'") == 0 {
println('Failed to create symlink "$link_path". Trying again with Termux path for Android.')
link_path = '/data/data/com.termux/files/usr/bin/v'
ret = os.exec('ln -sf $vexe $link_path') or {
panic(err)
}
if ret.exit_code == 0 {
println('Symlink "$link_path" has been created')
} else {
println('Failed to create symlink "$link_path". Try again with sudo.')
}
} else {
println('Failed to create symlink "$link_path". Try again with sudo.')
}
}

58
cmd/v/v.v
View File

@ -12,12 +12,14 @@ import v.util
import v.builder
const (
simple_cmd = ['fmt', 'up'
'self', 'test'
'test-fmt', 'test-compiler', 'test-fixed', 'bin2v'
'repl'
'build-tools'
'build-examples', 'build-vbinaries', 'setup-freetype'
simple_cmd = [
'fmt', 'up',
'self', 'symlink', 'bin2v',
'test', 'test-fmt', 'test-compiler', 'test-fixed',
'repl',
'build-tools', 'build-examples',
'build-vbinaries',
'setup-freetype'
]
list_of_flags_that_allow_duplicates = ['cc', 'd', 'define', 'cf', 'cflags']
)
@ -39,10 +41,10 @@ fn main_v() {
}
args_and_flags := util.join_env_vflags_and_os_args()[1..]
prefs, command := pref.parse_args(args_and_flags)
//if prefs.is_verbose {
//println('command = "$command"')
//println(util.full_v_version(prefs.is_verbose))
//}
// if prefs.is_verbose {
// println('command = "$command"')
// println(util.full_v_version(prefs.is_verbose))
// }
if args.len > 0 && (args[0] in ['version', '-V', '-version', '--version'] || (args[0] ==
'-v' && args.len == 1)) {
// `-v` flag is for setting verbosity, but without any args it prints the version, like Clang
@ -86,16 +88,11 @@ fn main_v() {
println(util.full_v_version(prefs.is_verbose))
return
}
'symlink' {
create_symlink()
return
}
'doc' {
mut mod := ''
if args.len == 1 {
println('v doc [module]')
}
else if args.len > 1 {
} else if args.len > 1 {
mod = args[1]
}
table := table.new_table()
@ -124,32 +121,3 @@ fn invoke_help_and_exit(remaining []string) {
println('For usage information, use `v help`.')
exit(1)
}
fn create_symlink() {
$if windows {
return
}
vexe := pref.vexe_path()
mut link_path := '/usr/local/bin/v'
mut ret := os.exec('ln -sf $vexe $link_path') or {
panic(err)
}
if ret.exit_code == 0 {
println('Symlink "$link_path" has been created')
} else if os.system("uname -o | grep -q \'[A/a]ndroid\'") == 0 {
println('Failed to create symlink "$link_path". Trying again with Termux path for Android.')
link_path = '/data/data/com.termux/files/usr/bin/v'
ret = os.exec('ln -sf $vexe $link_path') or {
panic(err)
}
if ret.exit_code == 0 {
println('Symlink "$link_path" has been created')
} else {
println('Failed to create symlink "$link_path". Try again with sudo.')
}
} else {
println('Failed to create symlink "$link_path". Try again with sudo.')
}
}