fix(pkger): enforce flag parsing on export all and apply CLI commands

closes: #18850

cmd/influx/main.go

@@ -533,6 +533,16 @@ func setViperOptions() {
 	viper.SetEnvKeyReplacer(strings.NewReplacer("-", "_"))
 }
 
+func enforceFlagValidation(cmd *cobra.Command) {
+	cmd.FParseErrWhitelist = cobra.FParseErrWhitelist{
+		// disable unknown flags when short flag can conflict with a long flag.
+		// An example here is the --filter flag provided as -filter=foo will overwrite
+		// the -f flag to -f=ilter=foo, which generates a bad filename.
+		// remedies issue: https://github.com/influxdata/influxdb/issues/18850
+		UnknownFlags: false,
+	}
+}
+
 func writeJSON(w io.Writer, v interface{}) error {
 	enc := json.NewEncoder(w)
 	enc.SetIndent("", "\t")

cmd/influx/template.go

@@ -121,6 +121,7 @@ func (b *cmdTemplateBuilder) cmdApply() *cobra.Command {
 
 func (b *cmdTemplateBuilder) cmdTemplateApply() *cobra.Command {
 	cmd := b.newCmd("apply", b.applyRunEFn)
+	enforceFlagValidation(cmd)
 	cmd.Aliases = []string{"pkg"}
 	cmd.Short = "Apply a template to manage resources"
 	cmd.Long = `
@@ -473,6 +474,7 @@ func (b *cmdTemplateBuilder) cmdExportAll() *cobra.Command {
 	and
 	https://v2.docs.influxdata.com/v2.0/reference/cli/influx/export/all
 `
+	enforceFlagValidation(cmd)
 
 	cmd.Flags().StringVarP(&b.file, "file", "f", "", "output file for created template; defaults to std out if no file provided; the extension of provided file (.yml/.json) will dictate encoding")
 	cmd.Flags().StringArrayVar(&b.filters, "filter", nil, "Filter exported resources by labelName or resourceKind (format: --filter=labelName=example)")

cmd/influx/write.go

@@ -44,6 +44,7 @@ var writeFlags writeFlagsType
 
 func cmdWrite(f *globalFlags, opt genericCLIOpts) *cobra.Command {
 	cmd := opt.newCmd("write", fluxWriteF, true)
+	enforceFlagValidation(cmd)
 	cmd.Args = cobra.MaximumNArgs(1)
 	cmd.Short = "Write points to InfluxDB"
 	cmd.Long = `Write data to InfluxDB via stdin, or add an entire file specified with the -f flag`