Feature 57 (config and provisioning): modules declare config and provisions, their files rendered from templates; synced with main (issues of feature 57, 874)

modules/clipmenu/cmd/clipmenu-tools/session.go

@@ -403,7 +403,7 @@ func processesOf(comm string) []int {
 		if owner, ok := ownerOf(dir); !ok || owner != uid {
 			continue
 		}
-		if readTrimmed(filepath.Join(dir, "comm")) == comm {
+		if readTrimmed(filepath.Join(dir, "comm")) == comm || runsScript(dir, comm) {
 			pids = append(pids, pid)
 		}
 	}
@@ -411,6 +411,24 @@ func processesOf(comm string) []int {
 	return pids
 }
 
+// runsScript is whether the process is an interpreter running the script named name: clipmenud is a
+// bash script, so its comm is "bash" and only its command line, "bash /usr/bin/clipmenud", names it.
+func runsScript(procDir, name string) bool {
+	raw, err := os.ReadFile(filepath.Join(procDir, "cmdline"))
+	if err != nil {
+		return false
+	}
+	args := strings.Split(strings.TrimRight(string(raw), "\x00"), "\x00")
+	if len(args) < 2 {
+		return false
+	}
+	switch filepath.Base(args[0]) {
+	case "bash", "sh", "dash", "zsh", "env":
+		return filepath.Base(args[1]) == name
+	}
+	return false
+}
+
 // signalAll sends sig to every process of this uid named comm, and answers the pids it reached.
 func signalAll(comm string, sig syscall.Signal) []int {
 	var reached []int