https://github.com/tdakkota/asciicheck
Simple linter to check that your code does not contain non-ASCII identifiers
https://github.com/tdakkota/asciicheck
ascii go golang lint linter
Last synced: about 1 year ago
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Simple linter to check that your code does not contain non-ASCII identifiers
- Host: GitHub
- URL: https://github.com/tdakkota/asciicheck
- Owner: tdakkota
- License: mit
- Created: 2020-04-15T14:00:55.000Z (about 6 years ago)
- Default Branch: master
- Last Pushed: 2025-03-07T11:13:07.000Z (over 1 year ago)
- Last Synced: 2025-03-28T06:04:22.998Z (over 1 year ago)
- Topics: ascii, go, golang, lint, linter
- Language: Go
- Size: 62.5 KB
- Stars: 27
- Watchers: 2
- Forks: 0
- Open Issues: 1
-
Metadata Files:
- Readme: README.md
- License: LICENSE
Awesome Lists containing this project
README
# asciicheck [](https://goreportcard.com/report/github.com/tdakkota/asciicheck) [](https://codecov.io/gh/tdakkota/asciicheck) 
Simple linter to check that your code does not contain non-ASCII identifiers
# Install
```
go get -u github.com/tdakkota/asciicheck/cmd/asciicheck
```
# Reason to use
So, do you see this code? Looks correct, isn't it?
```go
package main
import "fmt"
type TеstStruct struct{}
func main() {
s := TestStruct{}
fmt.Println(s)
}
```
But if you try to run it, you will get an error:
```
./prog.go:8:7: undefined: TestStruct
```
What? `TestStruct` is defined above, but compiler thinks diffrent. Why?
**Answer**:
Because `TestStruct` is not `TеstStruct`.
```
type TеstStruct struct{}
^ this 'e' (U+0435) is not 'e' (U+0065)
```
# Usage
asciicheck uses [`singlechecker`](https://pkg.go.dev/golang.org/x/tools/go/analysis/singlechecker) package to run:
```
asciicheck: checks that all code identifiers does not have non-ASCII symbols in the name
Usage: asciicheck [-flag] [package]
Flags:
-V print version and exit
-all
no effect (deprecated)
-c int
display offending line with this many lines of context (default -1)
-cpuprofile string
write CPU profile to this file
-debug string
debug flags, any subset of "fpstv"
-fix
apply all suggested fixes
-flags
print analyzer flags in JSON
-json
emit JSON output
-memprofile string
write memory profile to this file
-source
no effect (deprecated)
-tags string
no effect (deprecated)
-trace string
write trace log to this file
-v no effect (deprecated)
```