diff options
| -rw-r--r-- | Magefile.go | 71 |
1 files changed, 59 insertions, 12 deletions
diff --git a/Magefile.go b/Magefile.go index d33eba4..f70ed2d 100644 --- a/Magefile.go +++ b/Magefile.go @@ -4,10 +4,12 @@ package main import ( - "fmt" - "os" - "path/filepath" - "strings" + "fmt" + "os" + "path/filepath" + "strings" + "strconv" + "regexp" "github.com/magefile/mage/mg" "github.com/magefile/mage/sh" @@ -18,8 +20,9 @@ var Default = Build // Build builds the Hexai LSP and CLI binaries. func Build() error { - mg.Deps(BuildHexaiLSP, BuildHexaiCLI) - return nil + mg.Deps(BuildHexaiLSP, BuildHexaiCLI) + warnIfLowCoverage(80.0) + return nil } // BuildHexaiLSP builds the LSP server binary. @@ -56,8 +59,8 @@ func RunCLI() error { // Install copies built binaries to GOPATH/bin (defaults to ~/go/bin when GOPATH is unset). func Install() error { - mg.Deps(Build) - gopath := os.Getenv("GOPATH") + mg.Deps(Build) + gopath := os.Getenv("GOPATH") if gopath == "" { home, err := os.UserHomeDir() if err != nil { @@ -69,10 +72,54 @@ func Install() error { if err := os.MkdirAll(bin, 0o755); err != nil { return err } - if err := sh.RunV("cp", "-v", "./hexai-lsp", bin+"/"); err != nil { - return err - } - return sh.RunV("cp", "-v", "./hexai", bin+"/") + if err := sh.RunV("cp", "-v", "./hexai-lsp", bin+"/"); err != nil { + return err + } + return sh.RunV("cp", "-v", "./hexai", bin+"/") +} + +// warnIfLowCoverage prints a warning if an existing coverage profile shows total < threshold. +// It prefers docs/coverall.out, then docs/cover.out. It does not run tests. +func warnIfLowCoverage(threshold float64) { + profile := "" + if _, err := os.Stat("docs/coverall.out"); err == nil { + profile = "docs/coverall.out" + } else if _, err := os.Stat("docs/cover.out"); err == nil { + profile = "docs/cover.out" + } + if profile == "" { + fmt.Println("[coverage] No coverage profile found (run 'mage cover' or 'mage coverall').") + return + } + pct, ok := totalCoveragePercent(profile) + if !ok { + fmt.Println("[coverage] Could not parse total coverage from", profile) + return + } + if pct < threshold { + fmt.Printf("WARNING: total test coverage is %.1f%% (< %.1f%%)\n", pct, threshold) + } else { + fmt.Printf("[coverage] total test coverage: %.1f%% (>= %.1f%%)\n", pct, threshold) + } +} + +// totalCoveragePercent returns the parsed total percentage from a coverage profile using `go tool cover -func`. +func totalCoveragePercent(profile string) (float64, bool) { + out, err := sh.Output("go", "tool", "cover", "-func="+profile) + if err != nil { + return 0, false + } + // Find a line like: "total:\t(statements)\t75.3%" + re := regexp.MustCompile(`(?m)^total:\s*\(statements\)\s*([0-9]+\.[0-9]+|[0-9]+)%\s*$`) + m := re.FindStringSubmatch(out) + if len(m) != 2 { + return 0, false + } + f, err := strconv.ParseFloat(m[1], 64) + if err != nil { + return 0, false + } + return f, true } // Test runs the test suite. |