Renamed bpm_utils to utils to avoid confusion with the bpm package creation utilities

utils/config.go

@@ -0,0 +1,34 @@
+package utils
+
+import (
+	"gopkg.in/yaml.v3"
+	"os"
+)
+
+type BPMConfigStruct struct {
+	CompilationEnv    []string `yaml:"compilation_env"`
+	SilentCompilation bool     `yaml:"silent_compilation"`
+	BinaryOutputDir   string   `yaml:"binary_output_dir"`
+	CompilationDir    string   `yaml:"compilation_dir"`
+}
+
+var BPMConfig BPMConfigStruct = BPMConfigStruct{
+	CompilationEnv:    make([]string, 0),
+	SilentCompilation: false,
+	BinaryOutputDir:   "/var/lib/bpm/compiled/",
+	CompilationDir:    "/var/tmp/",
+}
+
+func ReadConfig() {
+	if _, err := os.Stat("/etc/bpm.conf"); os.IsNotExist(err) {
+		return
+	}
+	bytes, err := os.ReadFile("/etc/bpm.conf")
+	if err != nil {
+		return
+	}
+	err = yaml.Unmarshal(bytes, &BPMConfig)
+	if err != nil {
+		return
+	}
+}

utils/general_utils.go

@@ -0,0 +1,58 @@
+package utils
+
+import (
+	"io"
+	"os"
+	"os/exec"
+	"strings"
+)
+
+func GetArch() string {
+	output, err := exec.Command("/usr/bin/uname", "-m").Output()
+	if err != nil {
+		return ""
+	}
+	return strings.TrimSpace(string(output))
+}
+
+func copyFileContents(src, dst string) (err error) {
+	in, err := os.Open(src)
+	if err != nil {
+		return
+	}
+	defer in.Close()
+	out, err := os.Create(dst)
+	if err != nil {
+		return
+	}
+	defer func() {
+		cerr := out.Close()
+		if err == nil {
+			err = cerr
+		}
+	}()
+	if _, err = io.Copy(out, in); err != nil {
+		return
+	}
+	err = out.Sync()
+	return
+}
+
+func stringSliceRemove(s []string, r string) []string {
+	for i, v := range s {
+		if v == r {
+			return append(s[:i], s[i+1:]...)
+		}
+	}
+	return s
+}
+
+func stringSliceRemoveEmpty(s []string) []string {
+	var r []string
+	for _, str := range s {
+		if str != "" {
+			r = append(r, str)
+		}
+	}
+	return r
+}