Packages: add pkgsrc; code refactor

Fix #1515

src/detection/packages/packages.c

@@ -85,3 +85,50 @@ bool ffPackagesWriteCache(FFstrbuf* cacheDir, FFstrbuf* cacheContent, uint32_t n
     ffStrbufAppendF(cacheContent, "%" PRIu32, num_elements);
     return ffWriteFileBuffer(cacheDir->chars, cacheContent);
 }
+
+#ifndef _WIN32
+uint32_t ffPackagesGetNumElements(const char* dirname, uint8_t type)
+{
+    FF_AUTO_CLOSE_DIR DIR* dirp = opendir(dirname);
+    if(dirp == NULL)
+        return 0;
+
+    uint32_t num_elements = 0;
+
+    struct dirent *entry;
+    while((entry = readdir(dirp)) != NULL)
+    {
+        bool ok = false;
+
+#ifndef __sun
+        if(entry->d_type != DT_UNKNOWN && entry->d_type != DT_LNK)
+            ok = entry->d_type == type;
+        else
+#endif
+        {
+            struct stat stbuf;
+            if (fstatat(dirfd(dirp), entry->d_name, &stbuf, 0) == 0)
+            {
+                switch (stbuf.st_mode & S_IFMT)
+                {
+                    case S_IFDIR: ok = type == DT_DIR; break;
+                    case S_IFREG: ok = type == DT_REG; break;
+                    case S_IFLNK: ok = type == DT_LNK; break;
+                    case S_IFSOCK: ok = type == DT_SOCK; break;
+                    case S_IFBLK: ok = type == DT_BLK; break;
+                    case S_IFCHR: ok = type == DT_CHR; break;
+                    case S_IFIFO: ok = type == DT_FIFO; break;
+                    default: break;
+                }
+            }
+        }
+
+        if(ok) ++num_elements;
+    }
+
+    if(type == DT_DIR && num_elements >= 2)
+        num_elements -= 2; // accounting for . and ..
+
+    return num_elements;
+}
+#endif

src/detection/packages/packages.h

@@ -31,6 +31,7 @@ typedef struct FFPackagesResult
     uint32_t pacstall;
     uint32_t paludis;
     uint32_t pkg;
+    uint32_t pkgsrc;
     uint32_t pkgtool;
     uint32_t qi;
     uint32_t rpm;
@@ -48,3 +49,7 @@ typedef struct FFPackagesResult
 const char* ffDetectPackages(FFPackagesResult* result, FFPackagesOptions* options);
 bool ffPackagesReadCache(FFstrbuf* cacheDir, FFstrbuf* cacheContent, const char* filePath, const char* packageId, uint32_t* result);
 bool ffPackagesWriteCache(FFstrbuf* cacheDir, FFstrbuf* cacheContent, uint32_t num_elements);
+
+#ifndef _WIN32
+uint32_t ffPackagesGetNumElements(const char* dirname, uint8_t type);
+#endif

src/detection/packages/packages_apple.c

@@ -4,38 +4,18 @@
 #include "common/processing.h"
 #include "util/stringUtils.h"
 
-static uint32_t getNumElements(const char* dirname, unsigned char type)
-{
-    FF_AUTO_CLOSE_DIR DIR* dirp = opendir(dirname);
-    if(dirp == NULL)
-        return 0;
-
-    uint32_t num_elements = 0;
-
-    struct dirent *entry;
-    while((entry = readdir(dirp)) != NULL) {
-        if(entry->d_type == type)
-            ++num_elements;
-    }
-
-    if(type == DT_DIR)
-        num_elements -= 2; // accounting for . and ..
-
-    return num_elements;
-}
-
 static void countBrewPackages(const char* dirname, FFPackagesResult* result)
 {
     FF_STRBUF_AUTO_DESTROY baseDir = ffStrbufCreateS(dirname);
 
     uint32_t baseDirLength = baseDir.length;
 
     ffStrbufAppendS(&baseDir, "/Caskroom");
-    result->brewCask += getNumElements(baseDir.chars, DT_DIR);
+    result->brewCask += ffPackagesGetNumElements(baseDir.chars, DT_DIR);
     ffStrbufSubstrBefore(&baseDir, baseDirLength);
 
     ffStrbufAppendS(&baseDir, "/Cellar");
-    result->brew += getNumElements(baseDir.chars, DT_DIR);
+    result->brew += ffPackagesGetNumElements(baseDir.chars, DT_DIR);
     ffStrbufSubstrBefore(&baseDir, baseDirLength);
 }
 
@@ -54,7 +34,7 @@ static uint32_t countMacPortsPackages(const char* dirname)
     FF_STRBUF_AUTO_DESTROY baseDir = ffStrbufCreateS(dirname);
     ffStrbufAppendS(&baseDir, "/var/macports/software");
 
-    return getNumElements(baseDir.chars, DT_DIR);
+    return ffPackagesGetNumElements(baseDir.chars, DT_DIR);
 }
 
 static uint32_t getMacPortsPackages()

src/detection/packages/packages_linux.c

@@ -7,33 +7,11 @@
 #include "detection/os/os.h"
 #include "util/stringUtils.h"
 
-#include <dirent.h>
-
-static uint32_t getNumElementsImpl(const char* dirname, unsigned char type)
-{
-    FF_AUTO_CLOSE_DIR DIR* dirp = opendir(dirname);
-    if(dirp == NULL)
-        return 0;
-
-    uint32_t num_elements = 0;
-
-    struct dirent *entry;
-    while((entry = readdir(dirp)) != NULL) {
-        if(entry->d_type == type)
-            ++num_elements;
-    }
-
-    if(type == DT_DIR && num_elements >= 2)
-        num_elements -= 2; // accounting for . and ..
-
-    return num_elements;
-}
-
 static uint32_t getNumElements(FFstrbuf* baseDir, const char* dirname, unsigned char type)
 {
     uint32_t baseDirLength = baseDir->length;
     ffStrbufAppendS(baseDir, dirname);
-    uint32_t num_elements = getNumElementsImpl(baseDir->chars, type);
+    uint32_t num_elements = ffPackagesGetNumElements(baseDir->chars, type);
     ffStrbufSubstrBefore(baseDir, baseDirLength);
     return num_elements;
 }
@@ -550,7 +528,7 @@ static uint32_t getFlatpakPackages(FFstrbuf* baseDir, const char* dirname)
     uint32_t flatpakDirLength = baseDir->length;
 
     ffStrbufAppendS(baseDir, "app");
-    num_elements += getNumElementsImpl(baseDir->chars, DT_DIR);
+    num_elements += ffPackagesGetNumElements(baseDir->chars, DT_DIR);
     ffStrbufSubstrBefore(baseDir, flatpakDirLength);
 
     num_elements += getFlatpakRuntimePackages(baseDir);

src/detection/packages/packages_obsd.c

@@ -2,36 +2,13 @@
 
 #include "common/io/io.h"
 
-static uint32_t getNumElementsImpl(const char* dirname, unsigned char type)
-{
-    FF_AUTO_CLOSE_DIR DIR* dirp = opendir(dirname);
-    if(dirp == NULL)
-        return 0;
-
-    uint32_t num_elements = 0;
-
-    struct dirent *entry;
-    while((entry = readdir(dirp)) != NULL) {
-        if(entry->d_type == type)
-            ++num_elements;
-    }
-
-    if(type == DT_DIR && num_elements >= 2)
-        num_elements -= 2; // accounting for . and ..
-
-    return num_elements;
-}
-
 void ffDetectPackagesImpl(FFPackagesResult* result, FFPackagesOptions* options)
 {
+    #if __OpenBSD__
     if (!(options->disabled & FF_PACKAGES_FLAG_PKG_BIT))
-    {
-        result->pkg = getNumElementsImpl(FASTFETCH_TARGET_DIR_ROOT
-        #if __OpenBSD__
-            "/var/db/pkg"
-        #else
-            "/usr/pkg/pkgdb"
-        #endif
-        , DT_DIR);
-    }
+        result->port = ffPackagesGetNumElements(FASTFETCH_TARGET_DIR_ROOT "/var/db/pkg", DT_DIR);
+    #elif __NetBSD__
+    if (!(options->disabled & FF_PACKAGES_FLAG_PKGSRC_BIT))
+        result->pkgsrc = ffPackagesGetNumElements(FASTFETCH_TARGET_DIR_ROOT "/usr/pkg/pkgdb", DT_DIR);
+    #endif
 }

src/detection/packages/packages_sunos.c

@@ -1,4 +1,5 @@
 #include "packages.h"
+#include <dirent.h>
 
 void ffDetectPackagesImpl(FFPackagesResult* result, FFPackagesOptions* options)
 {
@@ -12,4 +13,6 @@ void ffDetectPackagesImpl(FFPackagesResult* result, FFPackagesOptions* options)
                 result->pkg = (uint32_t) yyjson_get_uint(packageCount);
         }
     }
+    if (!(options->disabled & FF_PACKAGES_FLAG_PKGSRC_BIT))
+        result->pkgsrc = ffPackagesGetNumElements(FASTFETCH_TARGET_DIR_ROOT "/usr/pkg/pkgdb", DT_DIR);
 }

src/modules/packages/option.h

@@ -35,6 +35,7 @@ typedef enum __attribute__((__packed__)) FFPackagesFlags
     FF_PACKAGES_FLAG_PACSTALL_BIT = 1 << 25,
     FF_PACKAGES_FLAG_MPORT_BIT = 1 << 26,
     FF_PACKAGES_FLAG_QI_BIT = 1 << 27,
+    FF_PACKAGES_FLAG_PKGSRC_BIT = 1 << 28,
     FF_PACKAGES_FLAG_FORCE_UNSIGNED = UINT32_MAX,
 } FFPackagesFlags;
 static_assert(sizeof(FFPackagesFlags) == sizeof(uint32_t), "");

src/modules/packages/packages.c

@@ -50,6 +50,7 @@ void ffPrintPackages(FFPackagesOptions* options)
         FF_PRINT_PACKAGE_NAME(nixDefault, "nix-default")
         FF_PRINT_PACKAGE(apk)
         FF_PRINT_PACKAGE(pkg)
+        FF_PRINT_PACKAGE(pkgsrc)
         FF_PRINT_PACKAGE_NAME(flatpakSystem, counts.flatpakUser ? "flatpak-system" : "flatpak")
         FF_PRINT_PACKAGE_NAME(flatpakUser, "flatpak-user")
         FF_PRINT_PACKAGE(snap)
@@ -121,6 +122,7 @@ void ffPrintPackages(FFPackagesOptions* options)
             FF_FORMAT_ARG(counts.mport, "mport"),
             FF_FORMAT_ARG(counts.qi, "qi"),
             FF_FORMAT_ARG(counts.amUser, "am-user"),
+            FF_FORMAT_ARG(counts.pkgsrc, "pkgsrc"),
             FF_FORMAT_ARG(nixAll, "nix-all"),
             FF_FORMAT_ARG(flatpakAll, "flatpak-all"),
             FF_FORMAT_ARG(brewAll, "brew-all"),
@@ -197,6 +199,7 @@ bool ffParsePackagesCommandOptions(FFPackagesOptions* options, const char* key,
                     FF_TEST_PACKAGE_NAME(PALUDIS)
                     FF_TEST_PACKAGE_NAME(PKG)
                     FF_TEST_PACKAGE_NAME(PKGTOOL)
+                    FF_TEST_PACKAGE_NAME(PKGSRC)
                     break;
                 case 'Q': if (false);
                     FF_TEST_PACKAGE_NAME(QI)
@@ -311,6 +314,7 @@ void ffParsePackagesJsonObject(FFPackagesOptions* options, yyjson_val* module)
                             FF_TEST_PACKAGE_NAME(PALUDIS)
                             FF_TEST_PACKAGE_NAME(PKG)
                             FF_TEST_PACKAGE_NAME(PKGTOOL)
+                            FF_TEST_PACKAGE_NAME(PKGSRC)
                             break;
                         case 'Q': if (false);
                             FF_TEST_PACKAGE_NAME(QI)
@@ -373,6 +377,7 @@ void ffGeneratePackagesJsonConfig(FFPackagesOptions* options, yyjson_mut_doc* do
         FF_TEST_PACKAGE_NAME(PALUDIS)
         FF_TEST_PACKAGE_NAME(PKG)
         FF_TEST_PACKAGE_NAME(PKGTOOL)
+        FF_TEST_PACKAGE_NAME(PKGSRC)
         FF_TEST_PACKAGE_NAME(QI)
         FF_TEST_PACKAGE_NAME(RPM)
         FF_TEST_PACKAGE_NAME(SCOOP)
@@ -427,6 +432,7 @@ void ffGeneratePackagesJsonResult(FF_MAYBE_UNUSED FFPackagesOptions* options, yy
     FF_APPEND_PACKAGE_COUNT(paludis)
     FF_APPEND_PACKAGE_COUNT(pkg)
     FF_APPEND_PACKAGE_COUNT(pkgtool)
+    FF_APPEND_PACKAGE_COUNT(pkgsrc)
     FF_APPEND_PACKAGE_COUNT(qi)
     FF_APPEND_PACKAGE_COUNT(macports)
     FF_APPEND_PACKAGE_COUNT(rpm)
@@ -484,6 +490,7 @@ static FFModuleBaseInfo ffModuleInfo = {
         {"Number of mport packages", "mport"},
         {"Number of qi packages", "qi"},
         {"Number of am-user (aka appman) packages", "am-user"},
+        {"Number of pkgsrc packages", "pkgsrc"},
         {"Total number of all nix packages", "nix-all"},
         {"Total number of all flatpak app packages", "flatpak-all"},
         {"Total number of all brew packages", "brew-all"},