Basic MacOS support

src/detection/host/host_apple.c

@@ -1,9 +1,11 @@
 #include "host.h"
+#include "common/settings.h"
 
 void ffDetectHostImpl(FFHostResult* host)
 {
+    ffStrbufInit(&host->productName);
+
     ffStrbufInitA(&host->productFamily, 0);
-    ffStrbufInitA(&host->productName, 0);
     ffStrbufInitA(&host->sysVendor, 0);
     ffStrbufInitA(&host->productVersion, 0);
     ffStrbufInitA(&host->productSku, 0);
@@ -17,4 +19,6 @@ void ffDetectHostImpl(FFHostResult* host)
     ffStrbufInitA(&host->chassisType, 0);
     ffStrbufInitA(&host->chassisVendor, 0);
     ffStrbufInitA(&host->chassisVersion, 0);
+
+    ffSettingsGetAppleProperty("hw.model", &host->productName);
 }

src/detection/os/os_apple.c

@@ -1,19 +1,93 @@
 #include "os.h"
+#include "common/properties.h"
 #include "common/settings.h"
 
+#include <stdlib.h>
+#include <sys/sysctl.h>
+
+typedef enum PListKey
+{
+    PLIST_KEY_NAME,
+    PLIST_KEY_VERSION,
+    PLIST_KEY_BUILD,
+    PLIST_KEY_OTHER
+} PListKey;
+
+static void parseFile(FFOSResult* os)
+{
+    FILE* plist = fopen("/System/Library/CoreServices/SystemVersion.plist", "r");
+    if(plist == NULL)
+    return;
+
+    char* line = NULL;
+    size_t len = 0;
+    PListKey key = PLIST_KEY_OTHER;
+
+    FFstrbuf keyBuffer;
+    ffStrbufInit(&keyBuffer);
+
+    while(getline(&line, &len, plist) != EOF)
+    {
+        if(ffParsePropLine(line, "<key>", &keyBuffer))
+        {
+            if(ffStrbufIgnCaseCompS(&keyBuffer, "ProductName") == 0)
+                key = PLIST_KEY_NAME;
+            else if(ffStrbufIgnCaseCompS(&keyBuffer, "ProductUserVisibleVersion") == 0)
+                key = PLIST_KEY_VERSION;
+            else if(ffStrbufIgnCaseCompS(&keyBuffer, "ProductBuildVersion") == 0)
+                key = PLIST_KEY_BUILD;
+            else
+                key = PLIST_KEY_OTHER;
+
+            ffStrbufClear(&keyBuffer);
+            continue;
+        }
+
+        if(key == PLIST_KEY_NAME)
+            ffParsePropLine(line, "<string>", &os->name);
+        else if(key == PLIST_KEY_VERSION)
+            ffParsePropLine(line, "<string>", &os->version);
+        else if(key == PLIST_KEY_BUILD)
+            ffParsePropLine(line, "<string>", &os->buildID);
+    }
+
+    ffStrbufDestroy(&keyBuffer);
+
+    if(line != NULL)
+        free(line);
+
+    fclose(plist);
+}
+
 void ffDetectOSImpl(FFOSResult* os, const FFinstance* instance)
 {
     FF_UNUSED(instance);
-    ffStrbufInitA(&os->name, 0);
-    ffStrbufInitA(&os->prettyName, 0);
-    ffStrbufInitA(&os->id, 0);
-    ffStrbufInitA(&os->version, 0);
-    ffStrbufInitA(&os->versionID, 0);
+
+    ffStrbufInit(&os->name);
+    ffStrbufInit(&os->version);
+    ffStrbufInit(&os->buildID);
+    ffStrbufInit(&os->id);
+    ffStrbufInit(&os->prettyName);
+    ffStrbufInit(&os->versionID);
+    ffStrbufInit(&os->systemName);
+    ffStrbufInit(&os->architecture);
+
     ffStrbufInitA(&os->codename, 0);
-    ffStrbufInitA(&os->buildID, 0);
-    ffStrbufInitA(&os->systemName, 0);
-    ffStrbufInitA(&os->architecture, 0);
     ffStrbufInitA(&os->idLike, 0);
     ffStrbufInitA(&os->variant, 0);
     ffStrbufInitA(&os->variantID, 0);
+
+    parseFile(os);
+
+    if(ffStrbufStartsWithIgnCaseS(&os->name, "MacOS"))
+        ffStrbufAppendS(&os->id, "macos");
+
+    if(os->version.length == 0)
+        ffSettingsGetAppleProperty("kern.osproductversion", &os->version);
+
+    //TODO map version to pretty name
+    ffStrbufAppend(&os->prettyName, &os->name);
+    ffStrbufAppend(&os->versionID, &os->version);
+    ffSettingsGetAppleProperty("kern.ostype", &os->systemName);
+    ffSettingsGetAppleProperty("hw.machine", &os->architecture);
 }

src/detection/terminalShell.c

@@ -137,6 +137,10 @@ static void getTerminalFromEnv(FFTerminalShellResult* result)
         getenv("TMUX_TMPDIR") != NULL
     )) term = "Termux";
 
+    //MacOS
+    if(!ffStrSet(term))
+        term = getenv("TERM_PROGRAM");
+
     //Normal Terminal
     if(!ffStrSet(term))
         term = getenv("TERM");

src/detection/title.c

@@ -32,6 +32,7 @@ const FFTitleResult* ffDetectTitle(const FFinstance* instance)
 
     ffStrbufInitA(&result.fqdn, HOST_NAME_MAX);
 
+    #ifndef __APPLE__
     struct addrinfo hints = {0};
     hints.ai_socktype = SOCK_STREAM;
     hints.ai_flags = AI_CANONNAME;
@@ -49,6 +50,7 @@ const FFTitleResult* ffDetectTitle(const FFinstance* instance)
 
         freeaddrinfo(info);
     }
+    #endif
 
     if(result.fqdn.length == 0)
         ffStrbufAppend(&result.fqdn, &result.hostname);