Add If Statement For Converting to Hexadecimal (#10)

* Add If Statement For Converting to Hexadecimal * Restyle Add If Statement For Converting to Hexadecimal (#11) * Restyled by shellharden * Restyled by shfmt --------- Co-authored-by: Restyled.io <[email protected]> * Revert "Restyle Add If Statement For Converting to Hexadecimal (#11)" (#12) This reverts commit 24718ed. --------- Co-authored-by: restyled-io[bot] <32688539+restyled-io[bot]@users.noreply.github.com> Co-authored-by: Restyled.io <[email protected]>
LanikSJ · Oct 20, 2023 · 5afa3c8 · 5afa3c8
1 parent a9b00ff
commit 5afa3c8
Showing 1 changed file with 7 additions and 4 deletions.
diff --git a/lsusb b/lsusb
@@ -1,5 +1,4 @@
 #!/usr/bin/env bash
-# shellcheck disable=SC2066
 # lsusb (list USB devices) utility for macOS
 # Author: JLH, Sep 2013
 # Author: LanikSJ, Oct 2023
@@ -14,7 +13,7 @@ verbose() {
 }
 
 version() {
-  echo "lsusb for macOS 1.1"
+  echo "lsusb for macOS 1.1.1"
 }
 
 help() {
@@ -121,8 +120,12 @@ parse() {
     esac
   fi
 
-  # Convert bus number from hexadecimal to decimal.
-  bus_num=$(printf "%03d" "0x0$bus_num")
+  if [ ${#bus_num} -ne 0 ]; then
+    # Convert bus number from hexadecimal to decimal.
+    bus_num=$(printf "%03d" "0x0$bus_num")
+  else
+    bus_num='---'
+  fi
 
   # Strip the parentheses from manufacturer name unless so specified.
   if [ -z "$parens" ]; then