ci: build core examples in examples/desktop (#214)

* ci: build examples ci

* ci:

* fix: repl desktop example

.github/workflows/tests.yaml

@@ -35,4 +35,47 @@ jobs:
       - name: Build and Run Functional Tests
         working-directory: tests/functional_tests
         run: |
-          tools/run_ctest.sh
+          tools/run_ctest.sh
+  build-examples:
+    runs-on: "ubuntu-latest"
+    steps:
+      - uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4.1.4
+
+      - name: Install atSDK
+        run: |
+          tools/install.sh
+
+      - name: Build at_talk
+        working-directory: examples/desktop/at_talk
+        run: |
+          cmake -S . -B build
+          cmake --build build
+
+      - name: Build all CRUD examples
+        working-directory: examples/desktop/crud
+        run: |
+          cmake -S . -B build -DTARGET_SRC=delete.c && cmake --build build
+          cmake -S . -B build -DTARGET_SRC=get_publickey.c && cmake --build build
+          cmake -S . -B build -DTARGET_SRC=get_selfkey.c && cmake --build build
+          cmake -S . -B build -DTARGET_SRC=get_sharedkey.c && cmake --build build
+          cmake -S . -B build -DTARGET_SRC=put_publickey.c && cmake --build build
+          cmake -S . -B build -DTARGET_SRC=put_selfkey.c && cmake --build build
+          cmake -S . -B build -DTARGET_SRC=put_sharedkey.c && cmake --build build
+      
+      - name: Build events
+        working-directory: examples/desktop/events
+        run: |
+          cmake -S . -B build
+          cmake --build build
+      
+      - name: Build pkam_authenticate
+        working-directory: examples/desktop/pkam_authenticate
+        run: |
+          cmake -S . -B build
+          cmake --build build
+      
+      - name: Build REPL
+        working-directory: examples/desktop/repl
+        run: |
+          cmake -S . -B build
+          cmake --build build --target install

examples/desktop/repl/run.sh

@@ -19,7 +19,7 @@ cd "$SCRIPT_DIRECTORY"
 cmake -S . -B build
 
 ## 2b. CMake build
-sudo cmake --build build --target install
+cmake --build build --target install
 
 # 3. Run REPL
 ./bin/repl $@

examples/desktop/repl/src/main.c

@@ -8,6 +8,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <stddef.h>
 #include <unistd.h>
 
 #define TAG "REPL"
@@ -21,11 +22,18 @@ int main(int argc, char *argv[]) {
   int ret = 1;
   atlogger_set_logging_level(ATLOGGER_LOGGING_LEVEL_DEBUG);
 
-  const unsigned long cmdlen = 4096;
+  char atkeysfilepath[1024];
+  memset(atkeysfilepath, 0, sizeof(char) * 1024); // Clear the buffer (for safety)
+
+  const size_t bufferlen = 1024;
+  char buffer[bufferlen];
+  memset(buffer, 0, sizeof(char) * bufferlen); // Clear the buffer (for safety
+
+  const size_t cmdlen = 4096;
   atclient_atbytes cmd;
   atclient_atbytes_init(&cmd, cmdlen);
 
-  const unsigned long recvlen = 4096;
+  const size_t recvlen = 4096;
   atclient_atbytes recv;
   atclient_atbytes_init(&recv, recvlen);
 
@@ -68,8 +76,6 @@ int main(int argc, char *argv[]) {
     goto exit;
   }
 
-  char atkeysfilepath[1024];
-  memset(atkeysfilepath, 0, sizeof(char) * 1024); // Clear the buffer (for safety)
   sprintf(atkeysfilepath, "%s/.atsign/keys/%s_key.atKeys", homedir, atsign);
   if (atclient_atkeys_populate_from_path(&atkeys, atkeysfilepath) != 0) {
     atlogger_log(TAG, ATLOGGER_LOGGING_LEVEL_ERROR, "Failed to read atKeys file at path \"%s\"\n", atkeysfilepath);
@@ -94,9 +100,6 @@ int main(int argc, char *argv[]) {
   atlogger_log(TAG, ATLOGGER_LOGGING_LEVEL_INFO, "Successfully PKAM Authenticated with atSign \"%s\"\n",
                         atsign);
 
-  const unsigned long bufferlen = 1024;
-  char buffer[bufferlen];
-
   int loop = 1;
   do {
     memset(buffer, 0, sizeof(char) * bufferlen);