Packages (Windows): support winget packages count

Guarded behind `--allow-slow-operations`

src/detection/packages/packages.h

@@ -27,6 +27,7 @@ typedef struct FFPackagesResult
     uint32_t rpm;
     uint32_t scoop;
     uint32_t snap;
+    uint32_t winget;
     uint32_t xbps;
 
     uint32_t all; //Make sure this goes last

src/detection/packages/packages_windows.c

@@ -1,4 +1,5 @@
 #include "packages.h"
+#include "common/processing.h"
 #include "util/stringUtils.h"
 
 #include <handleapi.h>
@@ -62,7 +63,7 @@ static void detectChoco(FF_MAYBE_UNUSED FFPackagesResult* result)
     result->choco = getNumElements(chocoPath, FILE_ATTRIBUTE_DIRECTORY, "choco");
 }
 
-static void detectPacman(FF_MAYBE_UNUSED FFPackagesResult* result)
+static void detectPacman(FFPackagesResult* result)
 {
     const char* msystemPrefix = getenv("MSYSTEM_PREFIX");
     if(!msystemPrefix)
@@ -75,9 +76,40 @@ static void detectPacman(FF_MAYBE_UNUSED FFPackagesResult* result)
     result->pacman = getNumElements(pacmanPath, FILE_ATTRIBUTE_DIRECTORY, NULL);
 }
 
+static void detectWinget(FFPackagesResult* result)
+{
+    FF_STRBUF_AUTO_DESTROY buffer = ffStrbufCreate();
+    if (ffProcessAppendStdOut(&buffer, (char* []) {
+        "winget.exe",
+        "list",
+        "--disable-interactivity",
+        NULL,
+    }))
+        return;
+
+    uint32_t index = ffStrbufFirstIndexS(&buffer, "--\r\n"); // Ignore garbage and table headers
+    if (index == buffer.length)
+        return;
+
+    uint32_t count = 0;
+    for (
+        index += strlen("--\r\n");
+        (index = ffStrbufNextIndexC(&buffer, index, '\n')) < buffer.length;
+        ++index
+    )
+        ++count;
+
+    if (buffer.chars[buffer.length - 1] != '\n') // count last line
+        ++count;
+
+    result->winget = count;
+}
+
 void ffDetectPackagesImpl(FFPackagesResult* result)
 {
     detectScoop(result);
     detectChoco(result);
     detectPacman(result);
+    if (instance.config.allowSlowOperations)
+        detectWinget(result);
 }

src/fastfetch.c

@@ -129,7 +129,7 @@ static inline void printCommandHelp(const char* command)
     }
     else if(ffStrEqualsIgnCase(command, "packages-format"))
     {
-        constructAndPrintCommandHelpFormat("packages", "{2} (pacman){?3}[{3}]{?}, {4} (dpkg), {5} (rpm), {6} (emerge), {7} (eopkg), {8} (xbps), {9} (nix-system), {10} (nix-user), {11} (nix-default), {12} (apk), {13} (pkg), {14} (flatpak-system), {15} (flatpack-user), {16} (snap), {17} (brew), {18} (brew-cask), {19} (port), {20} (scoop), {21} (choco), {22} (pkgtool), {23} (paludis)", 23,
+        constructAndPrintCommandHelpFormat("packages", "{2} (pacman){?3}[{3}]{?}, {4} (dpkg), {5} (rpm), {6} (emerge), {7} (eopkg), {8} (xbps), {9} (nix-system), {10} (nix-user), {11} (nix-default), {12} (apk), {13} (pkg), {14} (flatpak-system), {15} (flatpack-user), {16} (snap), {17} (brew), {18} (brew-cask), {19} (port), {20} (scoop), {21} (choco), {22} (pkgtool), {23} (paludis), {24} (winget)", 24,
             "Number of all packages",
             "Number of pacman packages",
             "Pacman branch on manjaro",
@@ -153,6 +153,7 @@ static inline void printCommandHelp(const char* command)
             "Number of choco packages",
             "Number of pkgtool packages",
             "Number of paludis packages"
+            "Number of winget packages"
         );
     }
     else if(ffStrEqualsIgnCase(command, "shell-format"))

src/modules/packages/packages.c

@@ -4,7 +4,7 @@
 #include "modules/packages/packages.h"
 #include "util/stringUtils.h"
 
-#define FF_PACKAGES_NUM_FORMAT_ARGS 22
+#define FF_PACKAGES_NUM_FORMAT_ARGS 24
 
 void ffPrintPackages(FFPackagesOptions* options)
 {
@@ -63,6 +63,7 @@ void ffPrintPackages(FFPackagesOptions* options)
         FF_PRINT_PACKAGE(choco)
         FF_PRINT_PACKAGE(pkgtool)
         FF_PRINT_PACKAGE(paludis)
+        FF_PRINT_PACKAGE(winget)
 
         putchar('\n');
     }
@@ -91,6 +92,8 @@ void ffPrintPackages(FFPackagesOptions* options)
             {FF_FORMAT_ARG_TYPE_UINT, &counts.scoop},
             {FF_FORMAT_ARG_TYPE_UINT, &counts.choco},
             {FF_FORMAT_ARG_TYPE_UINT, &counts.pkgtool},
+            {FF_FORMAT_ARG_TYPE_UINT, &counts.paludis},
+            {FF_FORMAT_ARG_TYPE_UINT, &counts.winget},
         });
     }