94 lines
2.5 KiB
V
94 lines
2.5 KiB
V
module runner
|
|
|
|
import os
|
|
|
|
struct RunnerOptions {
|
|
pub:
|
|
wd string
|
|
vexec string
|
|
files []string
|
|
}
|
|
|
|
pub fn full_path_to_v() string {
|
|
vname := if os.user_os() == 'windows' { 'v.exe' } else { 'v' }
|
|
vexec := os.dir(os.dir(os.dir(os.dir(os.dir( os.executable() ))))) + os.path_separator + vname
|
|
/*
|
|
args := os.args
|
|
vreal := os.realpath('v')
|
|
myself := os.realpath( os.executable() )
|
|
wd := os.getwd() + os.path_separator
|
|
println('args are: $args')
|
|
println('vreal : $vreal')
|
|
println('myself : $myself')
|
|
println('wd : $wd')
|
|
*/
|
|
return vexec
|
|
}
|
|
|
|
fn find_working_diff_command() ?string {
|
|
for diffcmd in ['colordiff', 'diff', 'colordiff.exe', 'diff.exe'] {
|
|
p := os.exec('$diffcmd --version') or { continue }
|
|
if p.exit_code == 0 { return diffcmd }
|
|
}
|
|
return error('no working diff command found')
|
|
}
|
|
|
|
fn diff_files( file_result, file_expected string ) string {
|
|
diffcmd := find_working_diff_command() or { return err }
|
|
diff := os.exec('$diffcmd --minimal --text --unified=2 $file_result $file_expected') or { return 'found diff command "$diffcmd" does not work' }
|
|
return diff.output
|
|
}
|
|
|
|
pub fn run_repl_file(wd string, vexec string, file string) ?string {
|
|
fcontent := os.read_file(file) or { return error('Could not read file $file') }
|
|
content := fcontent.replace('\r', '')
|
|
input := content.all_before('===output===\n')
|
|
output := content.all_after('===output===\n')
|
|
|
|
input_temporary_filename := 'input_temporary_filename.txt'
|
|
os.write_file(input_temporary_filename, input)
|
|
|
|
r := os.exec('$vexec runrepl < $input_temporary_filename') or {
|
|
os.rm(input_temporary_filename)
|
|
return error('Could not execute "$vexec runrepl < $input_temporary_filename" ')
|
|
}
|
|
os.rm(input_temporary_filename)
|
|
|
|
result := r.output.replace('\r','').replace('>>> ', '').replace('>>>', '').replace('... ', '').all_after('Use Ctrl-C or `exit` to exit\n').replace(wd, '' )
|
|
|
|
if result != output {
|
|
file_result := '${file}.result.txt'
|
|
file_expected := '${file}.expected.txt'
|
|
os.write_file( file_result, result )
|
|
os.write_file( file_expected, output )
|
|
diff := diff_files( file_result, file_expected )
|
|
return error('Difference found in REPL file: $file
|
|
====> Got :
|
|
|$result|
|
|
====> Expected :
|
|
|$output|
|
|
====> Diff :
|
|
$diff
|
|
')
|
|
} else {
|
|
return 'Repl file $file is OK'
|
|
}
|
|
}
|
|
|
|
pub fn new_options() RunnerOptions {
|
|
wd := os.getwd() + os.path_separator
|
|
vexec := full_path_to_v()
|
|
mut files := []string
|
|
if os.args.len > 1 {
|
|
files = os.args.right(1)
|
|
} else {
|
|
files = os.walk_ext('.', '.repl')
|
|
}
|
|
return RunnerOptions {
|
|
wd: wd
|
|
vexec: vexec
|
|
files: files
|
|
}
|
|
}
|
|
|