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gitea/tools/lint-go-gopls.sh
silverwind 816222243a
Add lint-go-gopls (#30729)
Uses `gopls check <files>` as a linter. Tested locally and brings up 149
errors currently for me. I don't think I want to fix them in this PR,
but I would like at least to get this analysis running on CI.

List of errors:
```
modules/indexer/code/indexer.go:181:11: impossible condition: nil != nil
routers/private/hook_post_receive.go:120:15: tautological condition: nil == nil
services/auth/source/oauth2/providers.go:185:9: tautological condition: nil == nil
services/convert/issue.go:216:11: tautological condition: non-nil != nil
tests/integration/git_test.go:332:9: impossible condition: nil != nil
services/migrations/migrate.go:179:24-43: unused parameter: ctx
services/repository/transfer.go:288:48-69: unused parameter: doer
tests/integration/api_repo_tags_test.go:75:41-61: unused parameter: session
tests/integration/git_test.go:696:64-74: unused parameter: baseBranch
tests/integration/gpg_git_test.go:265:27-39: unused parameter: t
tests/integration/gpg_git_test.go:284:23-29: unused parameter: tmpDir
tests/integration/gpg_git_test.go:284:31-35: unused parameter: name
tests/integration/gpg_git_test.go:284:37-42: unused parameter: email
```
2024-06-05 09:22:38 +08:00

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Executable file

#!/bin/bash
set -uo pipefail
cd "$(dirname -- "${BASH_SOURCE[0]}")" && cd ..
IGNORE_PATTERNS=(
"is deprecated" # TODO: fix these
)
# lint all go files with 'gopls check' and look for lines starting with the
# current absolute path, indicating a error was found. This is neccessary
# because the tool does not set non-zero exit code when errors are found.
# ref: https://github.com/golang/go/issues/67078
ERROR_LINES=$("$GO" run "$GOPLS_PACKAGE" check "$@" 2>/dev/null | grep -E "^$PWD" | grep -vFf <(printf '%s\n' "${IGNORE_PATTERNS[@]}"));
NUM_ERRORS=$(echo -n "$ERROR_LINES" | wc -l)
if [ "$NUM_ERRORS" -eq "0" ]; then
exit 0;
else
echo "$ERROR_LINES"
echo "Found $NUM_ERRORS 'gopls check' errors"
exit 1;
fi