feat(macOS): Add macOS support to fetchpkg

.github/workflows/ci.macos.yml

@@ -0,0 +1,33 @@
+name: CI macOS
+
+on:
+  workflow_run:
+    workflows: ["CI"]
+    types:
+      - completed
+
+concurrency:
+  group: macos-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  build:
+    runs-on: macos-latest
+    if: ${{ github.event.workflow_run.conclusion == 'success' }}
+    steps:
+
+    - name: Checkout
+      uses: actions/checkout@v3
+
+    - name: Install dependencies
+      run: brew install curl
+
+    - name: Build macOS
+      run: make -f Makefile.macos
+
+    - name: Upload macOS
+      uses: actions/upload-artifact@v4
+      with:
+        name: macOS-arm64
+        path: ./fetchpkg
+        if-no-files-found: error

Makefile.macos

@@ -0,0 +1,31 @@
+#   Copyright (C) 2024 John Törnblom
+#
+# This file is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; see the file COPYING. If not see
+# <http://www.gnu.org/licenses/>.
+
+BREW_PREFIX := $(shell brew --prefix)
+CURL_PREFIX := $(BREW_PREFIX)/opt/curl
+
+CFLAGS := -O2 -Wall -Werror -I$(CURL_PREFIX)/include
+LDFLAGS := -L$(CURL_PREFIX)/lib
+LDADD  := -lcurl
+
+ELF := fetchpkg
+all: $(ELF)
+
+$(ELF): main.c dl.c parson.c sha256.c sha1.c
+	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $^ $(LDADD)
+
+clean:
+	rm -f $(ELF)

main.c

@@ -28,7 +28,7 @@ along with this program; see the file COPYING. If not, see
  *
  **/
 static const char*
-basename(const char *path) {
+pkg_basename(const char *path) {
   const char* ptr = path;
 
   while(path && *path) {
@@ -139,14 +139,14 @@ int main(int argc, char *argv[]) {
   }
 
   if(!output[0]) {
-    strcpy(output, basename(url));
+    strcpy(output, pkg_basename(url));
     if(endswith(output, ".json")) {
       output[strlen(output)-5] = 0;
       strcat(output, ".pkg");
     }
   }
 
-  if(dl_package(url, output, on_progress, (void*)basename(output))) {
+  if(dl_package(url, output, on_progress, (void*)pkg_basename(output))) {
     return -1;
   }