download external files to successfully complete task go:vet

Author: umbynos

.github/workflows/check-go-task.yml

@@ -80,6 +80,11 @@ jobs:
           repo-token: ${{ secrets.GITHUB_TOKEN }}
           version: 3.x
 
+      - name: Download external files
+        run: |
+          task download-dfu-util
+          task download-libusb
+
       - name: Check for errors
         env:
           GO_MODULE_PATH: ${{ matrix.module.path }}

.gitignore

@@ -5,3 +5,4 @@ dfu-discovery
 *.o
 dfu-util_*.c
 dist/
+libusb.h

Taskfile.yml

@@ -27,6 +27,7 @@ vars:
     -X {{.CONFIGURATION_PACKAGE}}.Timestamp={{.TIMESTAMP}}
     '
   DFU_UTIL_VERSION: dfu-util-0.11
+  LIBUSB_VERSION: libusb-1.0.26
   # Path of the project's primary Go module:
   DEFAULT_GO_MODULE_PATH: ./
   DEFAULT_GO_PACKAGES:
@@ -55,6 +56,19 @@ tasks:
             # for some reason quirks.c has the exec flag set
             chmod -x dfu-util_quirks.c
         fi
+  
+  download-libusb:
+    desc: download libusb and copy the files in the correct dir
+    cmds:
+      - |
+        if [ -d "{{.LIBUSB_VERSION}}" ];
+          then
+            echo "{{.LIBUSB_VERSION}} already downloaded (directory exists)."
+          else
+            echo "Downloading {{.LIBUSB_VERSION}}..."
+            curl -L https://github.com/libusb/libusb/releases/download/v1.0.26/libusb-1.0.26.tar.bz2 -s | tar xj
+            cp {{.LIBUSB_VERSION}}/libusb/libusb.h .
+          fi
 
   # Source: https://github.com/arduino/tooling-project-assets/blob/main/workflow-templates/assets/check-go-dependencies-task/Taskfile.yml
   general:prepare-deps: