Merge pull request #701 from fastfetch-cli/dev

Release v2.7.0

.github/ISSUE_TEMPLATE/bug_report.md

@@ -19,7 +19,10 @@ assignees: ''
 
 # Often helpful information:
 
-The content of the configuration file you use (if any)
+Screenshot:
+<!-- Paste the screenshot here -->
+
+The content of the configuration file you use (if any):
 ```
 //paste here
 ```

.github/workflows/ci.yml

@@ -402,6 +402,9 @@ jobs:
           echo -e "\n---\n\n<details><summary>SHA256SUMs</summary><br>\n\n\`\`\`" >> fastfetch-release-notes.md
           sha256sum fastfetch-*/* >> fastfetch-release-notes.md
           echo -e "\`\`\`\n</details>" >> fastfetch-release-notes.md
+          echo -e "\n<details><summary>SHA512SUMs</summary><br>\n\n\`\`\`" >> fastfetch-release-notes.md
+          sha512sum fastfetch-*/* >> fastfetch-release-notes.md
+          echo -e "\`\`\`\n</details>" >> fastfetch-release-notes.md
 
       - name: update release body
         if: needs.linux.outputs.ffversion != steps.get_version_release.outputs.release

CHANGELOG.md

@@ -1,3 +1,30 @@
+# 2.7.0
+
+Features:
+* Add new module `TerminalTheme`, which prints the foreground and background color of the current terminal window. Currently doesn't work on Windows.
+* Allow command substitution when expanding paths. For example, now it's possible to use `"source": "$(ls ~/path/to/images/*.png | shuf -n 1)"` in JSONC config file to randomly choose an image to display. (#698)
+* Use native methods instead of pciutils to detect GPUs in FreeBSD. (GPU, FreeBSD)
+
+Bugfixes:
+* Fix text formatting (Wifi, Linux)
+* Fix terminal detection in some cases (Terminal)
+* Remove trailing `\0` in JSON results (FreeBSD)
+* Fix uninitialized variables (GPU, Linux)
+* Fix a possible segfault (OpenCL)
+
+Logo:
+* Add ASCII logos for fedora immutable variants (#700)
+
+# 2.6.3
+
+Bugfixes:
+* Fix module not working (Bluetooth)
+
+# 2.6.2
+
+Bugfixes:
+* Fix building for GCC in Windows (Windows)
+
 # 2.6.1
 
 Features:

CMakeLists.txt

@@ -1,7 +1,7 @@
 cmake_minimum_required(VERSION 3.12.0) # target_link_libraries with OBJECT libs & project homepage url
 
 project(fastfetch
-    VERSION 2.6.1
+    VERSION 2.7.0
     LANGUAGES C
     DESCRIPTION "Fast neofetch-like system information tool"
     HOMEPAGE_URL "https://github.com/fastfetch-cli/fastfetch"
@@ -293,6 +293,7 @@ set(LIBFASTFETCH_SRC
     src/detection/os/os.c
     src/detection/packages/packages.c
     src/detection/publicip/publicip.c
+    src/detection/terminaltheme/terminaltheme.c
     src/detection/terminalfont/terminalfont.c
     src/detection/terminalshell/terminalshell.c
     src/detection/version/version.c
@@ -348,6 +349,7 @@ set(LIBFASTFETCH_SRC
     src/modules/swap/swap.c
     src/modules/media/media.c
     src/modules/terminal/terminal.c
+    src/modules/terminaltheme/terminaltheme.c
     src/modules/terminalfont/terminalfont.c
     src/modules/terminalsize/terminalsize.c
     src/modules/theme/theme.c
@@ -514,7 +516,7 @@ elseif(BSD)
         src/detection/displayserver/linux/xcb.c
         src/detection/displayserver/linux/xlib.c
         src/detection/font/font_linux.c
-        src/detection/gpu/gpu_linux.c
+        src/detection/gpu/gpu_bsd.c
         src/detection/gtk_qt/gtk.c
         src/detection/host/host_bsd.c
         src/detection/lm/lm_linux.c

doc/json_schema.json

@@ -648,6 +648,7 @@
                             "terminal",
                             "terminalfont",
                             "terminalsize",
+                            "terminaltheme",
                             "title",
                             "theme",
                             "uptime",
@@ -772,6 +773,10 @@
                                                 "const": "terminalsize",
                                                 "description": "Print current terminal size"
                                             },
+                                            {
+                                                "const": "terminaltheme",
+                                                "description": "Print current terminal theme (foreground and background colors)"
+                                            },
                                             {
                                                 "const": "theme",
                                                 "description": "Print current theme of desktop environment"

presets/all.jsonc

@@ -28,6 +28,7 @@
         "terminal",
         "terminalfont",
         "terminalsize",
+        "terminaltheme",
         "cpu",
         "cpuusage",
         "gpu",

presets/ci.jsonc

@@ -34,6 +34,7 @@
     "terminal",
     "terminalfont",
     "terminalsize",
+    "terminaltheme",
     "cpu",
     "cpuusage",
     "gpu",

src/common/io/io_unix.c

@@ -115,7 +115,7 @@ bool ffPathExpandEnv(FF_MAYBE_UNUSED const char* in, FF_MAYBE_UNUSED FFstrbuf* o
     #if __has_include(<wordexp.h>) // https://github.com/termux/termux-packages/pull/7056
 
     wordexp_t exp;
-    if(wordexp(in, &exp, WRDE_NOCMD) != 0)
+    if(wordexp(in, &exp, 0) != 0)
         return false;
 
     if (exp.we_wordc == 1)

src/common/modules.c

@@ -124,6 +124,7 @@ static FFModuleBaseInfo* T[] = {
     (void*) &instance.config.modules.terminal,
     (void*) &instance.config.modules.terminalFont,
     (void*) &instance.config.modules.terminalSize,
+    (void*) &instance.config.modules.terminalTheme,
     (void*) &instance.config.modules.title,
     (void*) &instance.config.modules.theme,
     NULL,

src/detection/gpu/gpu_bsd.c

@@ -0,0 +1,160 @@
+#include "gpu_driver_specific.h"
+
+#include "common/io/io.h"
+#include "3rdparty/nvml/nvml.h"
+#include "util/mallocHelper.h"
+#include "common/io/io.h"
+
+#include <dev/pci/pcireg.h>
+#include <sys/pciio.h>
+#include <fcntl.h>
+#include <paths.h>
+
+static bool loadPciIds(FFstrbuf* pciids)
+{
+    // https://github.com/freebsd/freebsd-src/blob/main/usr.sbin/pciconf/pathnames.h
+
+    ffReadFileBuffer(_PATH_LOCALBASE "/share/pciids/pci.ids", pciids);
+    if (pciids->length > 0) return true;
+
+    ffReadFileBuffer("/usr/share/pciids/pci.ids", pciids);
+    if (pciids->length > 0) return true;
+
+    return false;
+}
+
+const char* ffDetectGPUImpl(const FFGPUOptions* options, FFlist* gpus)
+{
+    FF_AUTO_CLOSE_FD int fd = open("/dev/pci", O_RDONLY, 0);
+    struct pci_conf confs[128];
+    struct pci_match_conf match = {
+        .pc_class = PCIC_DISPLAY,
+        .flags = PCI_GETCONF_MATCH_CLASS,
+    };
+    struct pci_conf_io pcio = {
+        .pat_buf_len = sizeof(match),
+        .num_patterns = 1,
+        .patterns = &match,
+        .match_buf_len = sizeof(confs),
+        .matches = confs,
+    };
+
+    if (ioctl(fd, PCIOCGETCONF, &pcio) < 0)
+        return "ioctl(fd, PCIOCGETCONF, &pc) failed";
+
+    if (pcio.status == PCI_GETCONF_ERROR)
+        return "ioctl(fd, PCIOCGETCONF, &pc) returned error";
+
+    FF_STRBUF_AUTO_DESTROY pciids = ffStrbufCreate();
+    loadPciIds(&pciids);
+
+    for (uint32_t i = 0; i < pcio.num_matches; ++i)
+    {
+        struct pci_conf* pc = &confs[i];
+
+        FFGPUResult* gpu = (FFGPUResult*)ffListAdd(gpus);
+        ffStrbufInitStatic(&gpu->vendor, ffGetGPUVendorString(pc->pc_vendor));
+        ffStrbufInit(&gpu->name);
+        ffStrbufInitS(&gpu->driver, pc->pd_name);
+        ffStrbufInit(&gpu->platformApi);
+        gpu->temperature = FF_GPU_TEMP_UNSET;
+        gpu->coreCount = FF_GPU_CORE_COUNT_UNSET;
+        gpu->type = FF_GPU_TYPE_UNKNOWN;
+        gpu->dedicated.total = gpu->dedicated.used = gpu->shared.total = gpu->shared.used = FF_GPU_VMEM_SIZE_UNSET;
+        gpu->deviceId = ((uint64_t) pc->pc_vendor << 16) + pc->pc_device;
+        gpu->frequency = FF_GPU_FREQUENCY_UNSET;
+
+        if (pciids.length)
+        {
+            char buffer[32];
+            uint32_t len = (uint32_t) snprintf(buffer, sizeof(buffer), "\n%04x  ", pc->pc_vendor);
+            char* start = (char*) memmem(pciids.chars, pciids.length, buffer, len);
+            char* end = pciids.chars + pciids.length;
+            if (start)
+            {
+                start += len;
+                end = memchr(start, '\n', (uint32_t) (end - start));
+                if (!end)
+                    end = pciids.chars + pciids.length;
+                if (!gpu->vendor.length)
+                    ffStrbufSetNS(&gpu->vendor, (uint32_t) (end - start), start);
+
+                start = end; // point to '\n' of vendor
+                end = start + 1; // point to start of devices
+                // find the start of next vendor
+                while (end[0] == '\t' || end[0] == '#')
+                {
+                    end = strchr(end, '\n');
+                    if (!end)
+                    {
+                        end = pciids.chars + pciids.length;
+                        break;
+                    }
+                    else
+                        end++;
+                }
+
+                len = (uint32_t) snprintf(buffer, sizeof(buffer), "\n\t%04x  ", pc->pc_device);
+                start = memmem(start, (size_t) (end - start), buffer, len);
+                if (start)
+                {
+                    start += len;
+                    end = memchr(start, '\n', (uint32_t) (end - start));
+                    if (!end)
+                        end = pciids.chars + pciids.length;
+
+                    char* openingBracket = memchr(start, '[', (uint32_t) (end - start));
+                    if (openingBracket)
+                    {
+                        openingBracket++;
+                        char* closingBracket = memchr(openingBracket, ']', (uint32_t) (end - openingBracket));
+                        if (closingBracket)
+                            ffStrbufSetNS(&gpu->name, (uint32_t) (closingBracket - openingBracket), openingBracket);
+                    }
+                    if (!gpu->name.length)
+                        ffStrbufSetNS(&gpu->name, (uint32_t) (end - start), start);
+                }
+            }
+        }
+
+        if (!gpu->name.length)
+        {
+            const char* subclass;
+            switch (pc->pc_subclass)
+            {
+            case PCIS_DISPLAY_VGA: subclass = " (VGA compatible)"; break;
+            case PCIS_DISPLAY_XGA: subclass = " (XGA compatible)"; break;
+            case PCIS_DISPLAY_3D: subclass = " (3D)"; break;
+            default: subclass = ""; break;
+            }
+
+            ffStrbufSetF(&gpu->name, "%s Device %04X%s", gpu->vendor.length ? gpu->vendor.chars : "Unknown", pc->pc_device, subclass);
+        }
+
+        #ifdef FF_USE_PROPRIETARY_GPU_DRIVER_API
+        if (gpu->vendor.chars == FF_GPU_VENDOR_NAME_NVIDIA && (options->temp || options->driverSpecific))
+        {
+            ffDetectNvidiaGpuInfo(&(FFGpuDriverCondition) {
+                .type = FF_GPU_DRIVER_CONDITION_TYPE_BUS_ID,
+                .pciBusId = {
+                    .domain = (uint32_t) pc->pc_sel.pc_domain,
+                    .bus = pc->pc_sel.pc_bus,
+                    .device = pc->pc_sel.pc_dev,
+                    .func = pc->pc_sel.pc_func,
+                },
+            }, (FFGpuDriverResult) {
+                .temp = options->temp ? &gpu->temperature : NULL,
+                .memory = options->driverSpecific ? &gpu->dedicated : NULL,
+                .coreCount = options->driverSpecific ? (uint32_t*) &gpu->coreCount : NULL,
+                .type = &gpu->type,
+                .frequency = &gpu->frequency,
+            }, "libnvidia-ml.so");
+
+            if (gpu->dedicated.total != FF_GPU_VMEM_SIZE_UNSET)
+                gpu->type = gpu->dedicated.total > (uint64_t)1024 * 1024 * 1024 ? FF_GPU_TYPE_DISCRETE : FF_GPU_TYPE_INTEGRATED;
+        }
+        #endif // FF_USE_PROPRIETARY_GPU_DRIVER_API
+    }
+
+    return NULL;
+}

src/detection/gpu/gpu_linux.c

@@ -209,16 +209,8 @@ static void pciHandleDevice(FF_MAYBE_UNUSED const FFGPUOptions* options, FFlist*
 {
     pci->ffpci_fill_info(device, PCI_FILL_CLASS);
 
-    char class[1024];
-    pci->ffpci_lookup_name(pci->access, class, sizeof(class) - 1, PCI_LOOKUP_CLASS, device->device_class);
-
-    if(
-        //https://pci-ids.ucw.cz/read/PD/03
-        strcasecmp("VGA compatible controller", class) != 0 &&
-        strcasecmp("XGA compatible controller", class) != 0 &&
-        strcasecmp("3D controller", class)             != 0 &&
-        strcasecmp("Display controller", class)        != 0
-    ) return;
+    if (device->device_class >> 8 != PCI_BASE_CLASS_DISPLAY)
+        return;
 
     pci->ffpci_fill_info(device, PCI_FILL_IDENT);
 

src/detection/gpu/gpu_wsl.cpp

@@ -68,6 +68,7 @@ const char* ffGPUDetectByDirectX(FF_MAYBE_UNUSED const FFGPUOptions* options, FF
         gpu->coreCount = FF_GPU_CORE_COUNT_UNSET;
         gpu->temperature = FF_GPU_TEMP_UNSET;
         gpu->frequency = FF_GPU_FREQUENCY_UNSET;
+        ffStrbufInitStatic(&gpu->platformApi, "DXCore");
 
         ffStrbufInit(&gpu->driver);
         uint64_t value = 0;

src/detection/opencl/opencl.c

@@ -23,15 +23,15 @@ typedef struct OpenCLData
 
 static const char* openCLHandleData(OpenCLData* data, FFOpenCLResult* result)
 {
-    cl_platform_id platformID;
-    cl_uint numPlatforms;
+    cl_platform_id platformID = NULL;
+    cl_uint numPlatforms = 0;
     data->ffclGetPlatformIDs(1, &platformID, &numPlatforms);
 
     if(numPlatforms == 0)
         return "clGetPlatformIDs returned 0 platforms";
 
-    cl_device_id deviceID;
-    cl_uint numDevices;
+    cl_device_id deviceID = NULL;
+    cl_uint numDevices = 0;
     data->ffclGetDeviceIDs(platformID, CL_DEVICE_TYPE_GPU, 1, &deviceID, &numDevices);
 
     if(numDevices == 0)
@@ -40,7 +40,7 @@ static const char* openCLHandleData(OpenCLData* data, FFOpenCLResult* result)
     if(numDevices == 0)
         return "clGetDeviceIDs returned 0 devices";
 
-    char version[64];
+    char version[64] = "";
     data->ffclGetDeviceInfo(deviceID, CL_DEVICE_VERSION, sizeof(version), version, NULL);
     if(!ffStrSet(version))
         return "clGetDeviceInfo returned NULL or empty string";

src/detection/terminalfont/terminalfont_linux.c

@@ -315,7 +315,7 @@ void ffDetectTerminalFontPlatform(const FFTerminalResult* terminal, FFTerminalFo
         detectFromConfigFile("lxterminal/lxterminal.conf", "fontname =", terminalFont);
     else if(ffStrbufIgnCaseEqualS(&terminal->processName, "tilix"))
         detectFromGSettings("/com/gexperts/Tilix/profiles/", "com.gexperts.Tilix.ProfilesList", "com.gexperts.Tilix.Profile", "default", terminalFont);
-    else if(ffStrbufStartsWithIgnCaseS(&terminal->processName, "gnome-terminal-"))
+    else if(ffStrbufStartsWithIgnCaseS(&terminal->processName, "gnome-terminal"))
         detectFromGSettings("/org/gnome/terminal/legacy/profiles:/:", "org.gnome.Terminal.ProfilesList", "org.gnome.Terminal.Legacy.Profile", "default", terminalFont);
     else if(ffStrbufIgnCaseEqualS(&terminal->processName, "kgx"))
         detectKgx(terminalFont);

src/detection/terminalshell/terminalshell.c

@@ -281,7 +281,7 @@ FF_MAYBE_UNUSED static bool getTerminalVersionGnome(FFstrbuf* version)
 FF_MAYBE_UNUSED static bool getTerminalVersionKgx(FFstrbuf* version)
 {
     if(ffProcessAppendStdOut(version, (char* const[]){
-        "gnome-terminal",
+        "kgx",
         "--version",
         NULL
     })) return false;
@@ -400,6 +400,15 @@ static bool getTerminalVersionContour(FFstrbuf* exe, FFstrbuf* version)
     return version->length > 0;
 }
 
+static bool getTerminalVersionScreen(FFstrbuf* exe, FFstrbuf* version)
+{
+    if(!getExeVersionRaw(exe, version)) return false;
+    // Screen version 4.09.01 (GNU) 20-Aug-23
+    ffStrbufSubstrAfter(version, strlen("Screen version ") - 1);
+    ffStrbufSubstrBeforeFirstC(version, ' ');
+    return version->length > 0;
+}
+
 #ifdef _WIN32
 
 static bool getTerminalVersionWindowsTerminal(FFstrbuf* exe, FFstrbuf* version)
@@ -440,7 +449,7 @@ bool fftsGetTerminalVersion(FFstrbuf* processName, FF_MAYBE_UNUSED FFstrbuf* exe
 
     #if defined(__linux__) || defined(__FreeBSD__)
 
-    if(ffStrbufStartsWithIgnCaseS(processName, "gnome-terminal-"))
+    if(ffStrbufStartsWithIgnCaseS(processName, "gnome-terminal"))
         return getTerminalVersionGnome(version);
 
     if(ffStrbufIgnCaseEqualS(processName, "konsole"))
@@ -511,6 +520,9 @@ bool fftsGetTerminalVersion(FFstrbuf* processName, FF_MAYBE_UNUSED FFstrbuf* exe
     if(ffStrbufStartsWithIgnCaseS(processName, "contour"))
         return getTerminalVersionContour(exe, version);
 
+    if(ffStrbufStartsWithIgnCaseS(processName, "screen"))
+        return getTerminalVersionScreen(exe, version);
+
     const char* termProgramVersion = getenv("TERM_PROGRAM_VERSION");
     if(termProgramVersion)
     {

src/detection/terminalshell/terminalshell_linux.c

@@ -86,7 +86,7 @@ static void getProcessInformation(pid_t pid, FFstrbuf* processName, FFstrbuf* ex
         args, &size,
         NULL, 0
     ) == 0)
-        ffStrbufSetS(exePath, args);
+        ffStrbufSetNS(exePath, (uint32_t) (size - 1), args);
 
     size = ARG_MAX;
     if(sysctl(
@@ -123,6 +123,9 @@ static void getProcessInformation(pid_t pid, FFstrbuf* processName, FFstrbuf* ex
 
 static const char* getProcessNameAndPpid(pid_t pid, char* name, pid_t* ppid, int32_t* tty)
 {
+    if (pid <= 0)
+        return "Invalid pid";
+
     #ifdef __linux__
 
     char statFilePath[64];
@@ -144,8 +147,13 @@ static const char* getProcessNameAndPpid(pid_t pid, char* name, pid_t* ppid, int
     )
         return "sscanf(stat) failed";
 
-    if (tty && (tty_ >> 8) == 0x88)
-        *tty = tty_ & 0xFF;
+    if (tty)
+    {
+        if ((tty_ >> 8) == 0x88)
+            *tty = tty_ & 0xFF;
+        else
+            *tty = -1;
+    }
 
     #elif defined(__APPLE__)
 
@@ -209,11 +217,13 @@ static pid_t getShellInfo(FFShellResult* result, pid_t pid)
     name[0] = '\0';
 
     pid_t ppid = 0;
+    int32_t tty = -1;
 
-    while (getProcessNameAndPpid(pid, name, &ppid, &result->tty) == NULL)
+    while (getProcessNameAndPpid(pid, name, &ppid, &tty) == NULL)
     {
         //Common programs that are between terminal and own process, but are not the shell
         if(
+            // tty < 0                                  || //A shell should connect to a tty
             ffStrEquals(name, "sh")                  || //This prevents us from detecting things like pipes and redirects, i hope nobody uses plain `sh` as shell
             ffStrEquals(name, "sudo")                ||
             ffStrEquals(name, "su")                  ||
@@ -237,6 +247,7 @@ static pid_t getShellInfo(FFShellResult* result, pid_t pid)
 
         result->pid = (uint32_t) pid;
         result->ppid = (uint32_t) ppid;
+        result->tty = tty;
         ffStrbufSetS(&result->processName, name);
         getProcessInformation(pid, &result->processName, &result->exe, &result->exeName, &result->exePath);
         break;
@@ -255,6 +266,7 @@ static pid_t getTerminalInfo(FFTerminalResult* result, pid_t pid)
     {
         //Known shells
         if (
+            ffStrEquals(name, "sh")         ||
             ffStrEquals(name, "ash")        ||
             ffStrEquals(name, "bash")       ||
             ffStrEquals(name, "zsh")        ||
@@ -272,6 +284,7 @@ static pid_t getTerminalInfo(FFTerminalResult* result, pid_t pid)
             ffStrEquals(name, "oil.ovm")    ||
             ffStrEquals(name, "xonsh")      || // works in Linux but not in macOS because kernel returns `Python` in this case
             ffStrEquals(name, "login")      ||
+            ffStrEquals(name, "sshd")       ||
             ffStrEndsWith(name, ".sh")
         )
         {
@@ -297,6 +310,21 @@ static pid_t getTerminalInfo(FFTerminalResult* result, pid_t pid)
     return ppid;
 }
 
+static bool getTerminalInfoByPidEnv(FFTerminalResult* result, const char* pidEnv)
+{
+    pid_t pid = (pid_t) strtol(getenv(pidEnv), NULL, 10);
+    result->pid = (uint32_t) pid;
+    char name[256];
+    if (getProcessNameAndPpid(pid, name, (pid_t*) &result->ppid, NULL) == NULL)
+    {
+        ffStrbufSetS(&result->processName, name);
+        getProcessInformation(pid, &result->processName, &result->exe, &result->exeName, &result->exePath);
+        return true;
+    }
+
+    return false;
+}
+
 static void getTerminalFromEnv(FFTerminalResult* result)
 {
     if(
@@ -319,58 +347,80 @@ static void getTerminalFromEnv(FFTerminalResult* result)
     const char* term = NULL;
 
     //SSH
-    if(getenv("SSH_CONNECTION") != NULL)
+    if(
+        getenv("SSH_TTY") != NULL
+    )
         term = getenv("SSH_TTY");
+    else if(
+        getenv("KITTY_PID") != NULL ||
+        getenv("KITTY_INSTALLATION_DIR") != NULL
+    )
+    {
+        if (getTerminalInfoByPidEnv(result, "KITTY_PID"))
+            return;
+        term = "kitty";
+    }
 
-    #ifdef __linux__
+    #ifdef __linux__ // WSL
     //Windows Terminal
-    if(!ffStrSet(term) && (
+    else if(
         getenv("WT_SESSION") != NULL ||
         getenv("WT_PROFILE_ID") != NULL
-    )) term = "Windows Terminal";
+    ) term = "Windows Terminal";
 
     //ConEmu
-    if(!ffStrSet(term) && (
+    else if(
         getenv("ConEmuPID") != NULL
-    )) term = "ConEmu";
+    ) term = "ConEmu";
     #endif
 
     //Alacritty
-    if(!ffStrSet(term) && (
+    else if(
         getenv("ALACRITTY_SOCKET") != NULL ||
         getenv("ALACRITTY_LOG") != NULL ||
         getenv("ALACRITTY_WINDOW_ID") != NULL
-    )) term = "Alacritty";
+    ) term = "Alacritty";
 
     #ifdef __ANDROID__
     //Termux
-    if(!ffStrSet(term) && (
+    else if(
         getenv("TERMUX_VERSION") != NULL ||
         getenv("TERMUX_MAIN_PACKAGE_FORMAT") != NULL
-    )) term = "com.termux";
+    )
+    {
+        if (getTerminalInfoByPidEnv(result, "TERMUX_APP__PID"))
+            return;
+        term = "com.termux";
+    }
     #endif
 
-    #ifdef __linux__
+    #if defined(__linux__) || defined(__FreeBSD__)
     //Konsole
-    if(!ffStrSet(term) && (
+    else if(
         getenv("KONSOLE_VERSION") != NULL
-    )) term = "konsole";
+    ) term = "konsole";
+
+    else if(
+        getenv("GNOME_TERMINAL_SCREEN") != NULL ||
+        getenv("GNOME_TERMINAL_SERVICE") != NULL
+    ) term = "gnome-terminal";
     #endif
 
     //MacOS, mintty
-    if(!ffStrSet(term))
+    else if(getenv("TERM_PROGRAM") != NULL)
         term = getenv("TERM_PROGRAM");
 
-    if(!ffStrSet(term))
+    else if(getenv("LC_TERMINAL") != NULL)
         term = getenv("LC_TERMINAL");
 
     //Normal Terminal
-    if(!ffStrSet(term))
+    else
+    {
         term = getenv("TERM");
-
-    //TTY
-    if(!ffStrSet(term) || ffStrEquals(term, "linux"))
-        term = ttyname(STDIN_FILENO);
+        //TTY
+        if(!ffStrSet(term) || ffStrEquals(term, "linux"))
+            term = ttyname(STDIN_FILENO);
+    }
 
     if(ffStrSet(term))
     {
@@ -429,6 +479,8 @@ static void setTerminalInfoDetails(FFTerminalResult* result)
         ffStrbufInitStatic(&result->prettyName, "WezTerm");
     else if(ffStrbufStartsWithS(&result->processName, "tmux:"))
         ffStrbufInitStatic(&result->prettyName, "tmux");
+    else if(ffStrbufStartsWithS(&result->processName, "screen-"))
+        ffStrbufInitStatic(&result->prettyName, "screen");
 
     #if defined(__ANDROID__)
 
@@ -437,7 +489,7 @@ static void setTerminalInfoDetails(FFTerminalResult* result)
 
     #elif defined(__linux__) || defined(__FreeBSD__)
 
-    else if(ffStrbufStartsWithS(&result->processName, "gnome-terminal-"))
+    else if(ffStrbufStartsWithS(&result->processName, "gnome-terminal"))
         ffStrbufInitStatic(&result->prettyName, "GNOME Terminal");
     else if(ffStrbufStartsWithS(&result->processName, "kgx"))
         ffStrbufInitStatic(&result->prettyName, "GNOME Console");

src/detection/terminalshell/terminalshell_windows.c

@@ -86,7 +86,7 @@ bool fftsGetShellVersion(FFstrbuf* exe, const char* exeName, FFstrbuf* version);
 
 static uint32_t getShellInfo(FFShellResult* result, uint32_t pid)
 {
-    uint32_t ppid;
+    uint32_t ppid = 0;
 
     while (pid != 0 && getProcessInfo(pid, &ppid, &result->processName, &result->exe, &result->exeName, &result->exePath, NULL))
     {
@@ -291,7 +291,7 @@ conhost:
 
 static uint32_t getTerminalInfo(FFTerminalResult* result, uint32_t pid)
 {
-    uint32_t ppid;
+    uint32_t ppid = 0;
     bool hasGui;
 
     while (pid != 0 && getProcessInfo(pid, &ppid, &result->processName, &result->exe, &result->exeName, &result->exePath, &hasGui))

src/detection/terminalsize/terminalsize_linux.c

@@ -10,10 +10,10 @@ bool ffDetectTerminalSize(FFTerminalSizeResult* result)
     ioctl(STDOUT_FILENO, TIOCGWINSZ, &winsize);
 
     if (winsize.ws_row == 0 || winsize.ws_col == 0)
-        ffGetTerminalResponse("\033[18t", "\033[8;%hu;%hut", &winsize.ws_row, &winsize.ws_col);
+        ffGetTerminalResponse("\e[18t", "\e[8;%hu;%hut", &winsize.ws_row, &winsize.ws_col);
 
     if (winsize.ws_ypixel == 0 || winsize.ws_xpixel == 0)
-        ffGetTerminalResponse("\033[14t", "\033[4;%hu;%hut", &winsize.ws_ypixel, &winsize.ws_xpixel);
+        ffGetTerminalResponse("\e[14t", "\e[4;%hu;%hut", &winsize.ws_ypixel, &winsize.ws_xpixel);
 
     if (winsize.ws_row == 0 && winsize.ws_col == 0)
         return false;

src/detection/terminalsize/terminalsize_windows.c

@@ -14,7 +14,7 @@ bool ffDetectTerminalSize(FFTerminalSizeResult* result)
         }
         else
         {
-            ffGetTerminalResponse("\033[18t", "\033[8;%hu;%hut", &result->rows, &result->columns);
+            ffGetTerminalResponse("\e[18t", "\e[8;%hu;%hut", &result->rows, &result->columns);
         }
     }
 

src/detection/terminaltheme/terminaltheme.c

@@ -0,0 +1,91 @@
+#include "terminaltheme.h"
+#include "common/io/io.h"
+#include "util/stringUtils.h"
+
+#include <inttypes.h>
+
+static bool detectByEscapeCode(FFTerminalThemeResult* result)
+{
+    int command = 0;
+
+    if (ffGetTerminalResponse("\e]10;?\e\\", "\e]%d;rgb:%" SCNx16 "/%" SCNx16 "/%" SCNx16 "\e\\", &command, &result->fg.r, &result->fg.g, &result->fg.b) == NULL)
+    {
+        if (command != 10)
+            return false;
+        if (result->fg.r > 0x0100 || result->fg.g > 0x0100 || result->fg.b > 0x0100)
+            result->fg.r /= 0x0100, result->fg.g /= 0x0100, result->fg.b /= 0x0100;
+    }
+    else
+        return false;
+
+    if (ffGetTerminalResponse("\e]11;?\e\\", "\e]%d;rgb:%" SCNx16 "/%" SCNx16 "/%" SCNx16 "\e\\", &command, &result->bg.r, &result->bg.g, &result->bg.b) == NULL)
+    {
+        if (command != 11)
+            return false;
+        if (result->bg.r > 0x0100 || result->bg.g > 0x0100 || result->bg.b > 0x0100)
+            result->bg.r /= 0x0100, result->bg.g /= 0x0100, result->bg.b /= 0x0100;
+    }
+    else
+        return false;
+
+    return true;
+}
+
+static FFTerminalThemeColor fgbgToColor(int num)
+{
+    // https://github.com/dalance/termbg/blob/13c478a433fa182e65c401d26a1e7792a7f7f453/src/lib.rs#L251
+    switch (num)
+    {
+        case  0: return (FFTerminalThemeColor){  0,   0,   0, false}; // black
+        case  1: return (FFTerminalThemeColor){205,   0,   0, false}; // red
+        case  2: return (FFTerminalThemeColor){  0, 205,   0, false}; // green
+        case  3: return (FFTerminalThemeColor){205, 205,   0, false}; // yellow
+        case  4: return (FFTerminalThemeColor){  0,   0, 238, false}; // blue
+        case  5: return (FFTerminalThemeColor){205,   0, 205, false}; // magenta
+        case  6: return (FFTerminalThemeColor){  0, 205, 205, false}; // cyan
+        case  7: return (FFTerminalThemeColor){229, 229, 229, false}; // white
+
+        case  8: return (FFTerminalThemeColor){127, 127, 127, false}; // bright black
+        case  9: return (FFTerminalThemeColor){255,   0,   0, false}; // bright red
+        case 10: return (FFTerminalThemeColor){  0, 255,   0, false}; // bright green
+        case 11: return (FFTerminalThemeColor){255, 255,   0, false}; // bright yellow
+        case 12: return (FFTerminalThemeColor){ 92,  92, 255, false}; // bright blue
+        case 13: return (FFTerminalThemeColor){255,   0, 255, false}; // bright magenta
+        case 14: return (FFTerminalThemeColor){  0, 255, 255, false}; // bright cyan
+        case 15: return (FFTerminalThemeColor){255, 255, 255, false}; // bright white
+
+        default: return (FFTerminalThemeColor){  0,   0,   0, false}; // invalid
+    }
+}
+
+static bool detectByEnv(FFTerminalThemeResult* result)
+{
+    const char* color = getenv("COLORFGBG"); // 7;0
+
+    if (!ffStrSet(color))
+        return false;
+
+    int f, g;
+    if (sscanf(color, "%d;%d", &f, &g) != 2)
+        return false;
+
+    result->fg = fgbgToColor(f);
+    result->bg = fgbgToColor(g);
+    return true;
+}
+
+static inline bool detectColor(FFTerminalThemeResult* result)
+{
+    if (detectByEscapeCode(result))
+        return true;
+
+    return detectByEnv(result);
+}
+
+bool ffDetectTerminalTheme(FFTerminalThemeResult* result)
+{
+    if (!detectColor(result)) return false;
+    result->fg.dark = result->fg.r * 299 + result->fg.g * 587 + result->fg.b * 114 < 128000;
+    result->bg.dark = result->bg.r * 299 + result->bg.g * 587 + result->bg.b * 114 < 128000;
+    return true;
+}

src/detection/terminaltheme/terminaltheme.h

@@ -0,0 +1,19 @@
+#pragma once
+
+#include "fastfetch.h"
+
+typedef struct FFTerminalThemeColor
+{
+    uint16_t r;
+    uint16_t g;
+    uint16_t b;
+    bool dark;
+} FFTerminalThemeColor;
+
+typedef struct FFTerminalThemeResult
+{
+    FFTerminalThemeColor fg;
+    FFTerminalThemeColor bg;
+} FFTerminalThemeResult;
+
+bool ffDetectTerminalTheme(FFTerminalThemeResult* result);

src/detection/wifi/wifi_linux.c

@@ -250,7 +250,11 @@ static const char* detectWifiWithIoctls(FFlist* result)
         item->conn.txRate = 0.0/0.0;
 
         ffStrbufSetF(&path, "/sys/class/net/%s/operstate", i->if_name);
-        if (!ffAppendFileBuffer(path.chars, &item->inf.status) || !ffStrbufEqualS(&item->inf.status, "up\n"))
+        if (!ffAppendFileBuffer(path.chars, &item->inf.status))
+            continue;
+
+        ffStrbufTrimRightSpace(&item->inf.status);
+        if (!ffStrbufEqualS(&item->inf.status, "up"))
             continue;
 
         FF_AUTO_CLOSE_FD int sock = socket(AF_INET, SOCK_DGRAM | SOCK_CLOEXEC, 0);

src/fastfetch.c

@@ -300,7 +300,7 @@ static void listModules(bool pretty)
         {
             ++count;
             if (pretty)
-                printf("%d)%s%-13s: %s\n", count, count > 9 ? " " : "  ", (*modules)->name, (*modules)->description);
+                printf("%d)%s%-14s: %s\n", count, count > 9 ? " " : "  ", (*modules)->name, (*modules)->description);
             else
                 printf("%s:%s\n", (*modules)->name, (*modules)->description);
         }
@@ -483,10 +483,8 @@ static void optionParseConfigFile(FFdata* data, const char* key, const char* val
     if(isJsonConfig ? parseJsoncFile(value) : parseConfigFile(data, value))
         return;
 
-    FF_STRBUF_AUTO_DESTROY absolutePath = ffStrbufCreateA(128);
-    if (ffPathExpandEnv(value, &absolutePath))
     {
-        bool success = isJsonConfig ? parseJsoncFile(absolutePath.chars) : parseConfigFile(data, absolutePath.chars);
+        bool success = isJsonConfig ? parseJsoncFile(value) : parseConfigFile(data, value);
 
         if(success)
             return;
@@ -494,6 +492,7 @@ static void optionParseConfigFile(FFdata* data, const char* key, const char* val
 
     //Try to load as a relative path
 
+    FF_STRBUF_AUTO_DESTROY absolutePath = ffStrbufCreateA(128);
     FF_LIST_FOR_EACH(FFstrbuf, path, instance.state.platform.dataDirs)
     {
         //We need to copy it, because if a config file loads a config file, the value of path must be unchanged

src/logo/ascii/fedora_kinoite.txt

@@ -0,0 +1,18 @@
+ ,clll:.$2          .,::::::::::::'
+$1:ooooooo$2        .;::::::::::::::
+$1looooooo$2       ,:::::::::::::::'
+$1looooooo$2      .::::::::::::::::
+$1looooooo$2      ;:::::::::::::::.
+$1looooooo$2     .::::::::::::::::
+$1looooool$2;;;;,::::::::::::::::
+$1looool$2::,   .::::::::::::::
+$1looooc$2::     ;::
+$1looooc$2::;.  .::;
+$1loooool$2:::::::::::.
+$1looooooo$2.    .::::::'
+$1looooooo$2       .::::::,;,..
+$1looooooo$2          :::;' ';:;.
+$1looooooo$2          :::     :::
+$1cooooooo$2          .::'   '::.
+$1 .ooooc $2            ::, ,::
+                      ''''

src/logo/ascii/fedora_sericea.txt

@@ -0,0 +1,17 @@
+              :oooo,  .','
+      .';;;.;oooooooolooooo'
+     coooooooooooooooooooooooolc'
+  .':oooooooooooo$2ll$1ooooooooooooool
+.oooooooooooooooo$2ll$1oooooooooooo$2l$1ool
+ooooooooooooooooo$2ll$1ooooooooooo$2ll$1oo'
+ oooo$2l$1oooooooooo$2lll$1ooooooooo$2lll$1oo
+ .ooooo$2lll$1ooooo$2lll$1ooooooooo$2lll$1ool
+ .ooooooo$2lll$1oo$2llll$1oooo$2lllll$1ooooo:
+  'oooooooo$2llllllllllll$1oooooooo'
+     .c,.oo$2lllll$1oooooooo.$2
+           'll;
+           'll.
+           lll
+           lll
+          ;ll,
+          .l:

src/logo/ascii/fedora_silverblue.txt

@@ -0,0 +1,17 @@
+    .;ooooooooooooooooooooooooooo.
+  ,dddddddddddddddddddddddddddddd'$3;
+$1 lddddddddddddddddddddddddddddd'$3;;;
+$1ddddd$2,XXX.$1ddddd$2,XXX.$1dddd'$2,XXX.$3;;;;;
+$1ddddd$2XX$1x$2XX$1ddddd$2XX$1x$2XX$1ddd'$2,XX$3x$2XX$3;;;;;
+$1ddddd$2'XXX'$1ddddd$2'XXX'$1dd'$2XXXXXX'$3;;;;;
+$1dddddd$2;X;$1ddddddd$2;X:$1d'$2XXX$3;;;;;;;;;;;
+$1dddddd$2;X;$1ddddddd$2;X:$2XXX$3;;;;;;;;;;;;;
+$1dddddd$2;X;$1dddddd'$2;XXX,,,,,,XXX.$3;;;;;
+$1dddddd$2;X;$1dddd'$2XXXX$2XXXXXXXXX$3x$2XX$3;;;;;
+$1dddddd$2;X;$1dd'$2XXX$3;;;;;;;;;;;$2XXX$3;;;;;;
+$1dddddd$2;X;$1'$2XXX$3;;;;;;;;;;;;;;;;;;;;;;
+$1dddddd$2;XXXXX,,,,,,,,,,,,,;XXX:$3;;;;;
+$1dddddd$2:XXXXXXXXXXXXXXXXXXXX$3x$2XX$3;;;;;
+$1ddddd'$3;;;;;;;;;;;;;;;;;;;$2'XXX'$3;;;;'
+$1ddd'$3;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+$1o'$3;;;;;;;;;;;;;;;;;;;;;;;;;;;;'

src/logo/builtin.c

@@ -974,7 +974,7 @@ static const FFlogo C[] = {
     // ContainerLinux
     {
         .names = {"ContainerLinux", "Container Linux", "Container Linux by CoreOS"},
-        .lines = FASTFETCH_DATATEXT_LOGO_CONTAINER_LINUX,
+        .lines = FASTFETCH_DATATEXT_LOGO_FEDORA_COREOS,
         .colors = {
             FF_COLOR_FG_BLUE,
             FF_COLOR_FG_WHITE,
@@ -1468,6 +1468,68 @@ static const FFlogo F[] = {
         .colorKeys = FF_COLOR_FG_BLUE,
         .colorTitle = FF_COLOR_FG_BLUE,
     },
+    // FedoraSilverblue
+    {
+        .names = {"Fedora_silverblue", "fedora-silverblue", "fedora-linux-silverblue", "fedora-linux_silverblue"},
+        .type = FF_LOGO_LINE_TYPE_ALTER_BIT,
+        .lines = FASTFETCH_DATATEXT_LOGO_FEDORA_SILVERBLUE,
+        .colors = {
+            FF_COLOR_FG_BLUE,
+            FF_COLOR_FG_WHITE,
+            FF_COLOR_FG_CYAN,
+        },
+        .colorKeys = FF_COLOR_FG_BLUE,
+        .colorTitle = FF_COLOR_FG_BLUE,
+    },
+    // FedoraKinoite
+    {
+        .names = {"Fedora_kinoite", "fedora-kinoite", "fedora-linux-kinoite", "fedora-linux_kinoite"},
+        .type = FF_LOGO_LINE_TYPE_ALTER_BIT,
+        .lines = FASTFETCH_DATATEXT_LOGO_FEDORA_KINOITE,
+        .colors = {
+            FF_COLOR_FG_BLUE,
+            FF_COLOR_FG_WHITE,
+        },
+        .colorKeys = FF_COLOR_FG_BLUE,
+        .colorTitle = FF_COLOR_FG_BLUE,
+    },
+    // FedoraSericea
+    {
+        .names = {"Fedora_sericea", "fedora-sericea", "fedora-linux-sericea", "fedora-linux_sericea"},
+        .type = FF_LOGO_LINE_TYPE_ALTER_BIT,
+        .lines = FASTFETCH_DATATEXT_LOGO_FEDORA_SERICEA,
+        .colors = {
+            FF_COLOR_FG_BLUE,
+            FF_COLOR_FG_WHITE,
+        },
+        .colorKeys = FF_COLOR_FG_BLUE,
+        .colorTitle = FF_COLOR_FG_BLUE,
+    },
+    // FedoraOnyx placeholder - Currently does not have a logo
+    //{
+        //.names = {"Fedora_onyx", "fedora-onyx", "fedora-linux-onyx", "fedora-linux_onyx"},
+        //.type = FF_LOGO_LINE_TYPE_ALTER_BIT,
+        //.lines = FASTFETCH_DATATEXT_LOGO_FEDORA_ONYX,
+        //.colors = {
+            //FF_COLOR_FG_BLUE,
+            //FF_COLOR_FG_WHITE,
+        //},
+        //.colorKeys = FF_COLOR_FG_BLUE,
+        //.colorTitle = FF_COLOR_FG_BLUE,
+    //},
+    // FedoraCoreOS
+    {
+        .names = {"Fedora_coreos", "fedora-coreos", "fedora-linux-coreos", "fedora-linux_coreos"},
+        .type = FF_LOGO_LINE_TYPE_ALTER_BIT,
+        .lines = FASTFETCH_DATATEXT_LOGO_FEDORA_COREOS,
+        .colors = {
+            FF_COLOR_FG_BLUE,
+            FF_COLOR_FG_WHITE,
+            FF_COLOR_FG_RED,
+        },
+        .colorKeys = FF_COLOR_FG_BLUE,
+        .colorTitle = FF_COLOR_FG_WHITE,
+    },
     // FemboyOS
     {
         .names = {"FemboyOS"},

src/modules/bluetooth/bluetooth.c

@@ -24,6 +24,8 @@ static void printDevice(FFBluetoothOptions* options, const FFBluetoothResult* de
 
         if (!device->connected)
             ffStrbufAppendS(&buffer, " [disconnected]");
+
+        ffStrbufPutTo(&buffer, stdout);
     }
     else
     {

src/modules/modules.h

@@ -49,6 +49,7 @@
 #include "modules/terminal/terminal.h"
 #include "modules/terminalfont/terminalfont.h"
 #include "modules/terminalsize/terminalsize.h"
+#include "modules/terminaltheme/terminaltheme.h"
 #include "modules/theme/theme.h"
 #include "modules/title/title.h"
 #include "modules/uptime/uptime.h"

src/modules/options.h

@@ -49,6 +49,7 @@
 #include "modules/terminal/option.h"
 #include "modules/terminalfont/option.h"
 #include "modules/terminalsize/option.h"
+#include "modules/terminaltheme/option.h"
 #include "modules/theme/option.h"
 #include "modules/title/option.h"
 #include "modules/uptime/option.h"

src/modules/terminaltheme/option.h

@@ -0,0 +1,11 @@
+#pragma once
+
+// This file will be included in "fastfetch.h", do NOT put unnecessary things here
+
+#include "common/option.h"
+
+typedef struct FFTerminalThemeOptions
+{
+    FFModuleBaseInfo moduleInfo;
+    FFModuleArgs moduleArgs;
+} FFTerminalThemeOptions;

src/modules/terminaltheme/terminaltheme.c

@@ -0,0 +1,134 @@
+#include "common/printing.h"
+#include "common/jsonconfig.h"
+#include "detection/terminaltheme/terminaltheme.h"
+#include "modules/terminaltheme/terminaltheme.h"
+#include "util/stringUtils.h"
+
+#include <inttypes.h>
+
+#define FF_TERMINALTHEME_DISPLAY_NAME "Terminal Theme"
+#define FF_TERMINALTHEME_NUM_FORMAT_ARGS 4
+
+void ffPrintTerminalTheme(FFTerminalThemeOptions* options)
+{
+    FFTerminalThemeResult result = {};
+
+    if(!ffDetectTerminalTheme(&result))
+    {
+        ffPrintError(FF_TERMINALTHEME_DISPLAY_NAME, 0, &options->moduleArgs, "Failed to detect terminal theme");
+    }
+    else
+    {
+        if(options->moduleArgs.outputFormat.length == 0)
+        {
+            ffPrintLogoAndKey(FF_TERMINALTHEME_DISPLAY_NAME, 0, &options->moduleArgs, FF_PRINT_TYPE_DEFAULT);
+            printf("#%02" PRIX16 "%02" PRIX16 "%02" PRIX16 " (FG) - #%02" PRIX16 "%02" PRIX16 "%02" PRIX16 " (BG) [%s]\n",
+                result.fg.r, result.fg.g, result.fg.b,
+                result.bg.r, result.bg.g, result.bg.b,
+                result.bg.dark ? "Dark" : "Light");
+        }
+        else
+        {
+            char fg[32], bg[32];
+            snprintf(fg, sizeof(fg), "#%02" PRIX16 "%02" PRIX16 "%02" PRIX16, result.fg.r, result.fg.g, result.fg.b);
+            snprintf(bg, sizeof(bg), "#%02" PRIX16 "%02" PRIX16 "%02" PRIX16, result.bg.r, result.bg.g, result.bg.b);
+            ffPrintFormat(FF_TERMINALTHEME_DISPLAY_NAME, 0, &options->moduleArgs, FF_TERMINALTHEME_NUM_FORMAT_ARGS, (FFformatarg[]){
+                {FF_FORMAT_ARG_TYPE_STRING, fg},
+                {FF_FORMAT_ARG_TYPE_STRING, result.fg.dark ? "Dark" : "Light"},
+                {FF_FORMAT_ARG_TYPE_STRING, bg},
+                {FF_FORMAT_ARG_TYPE_STRING, result.bg.dark ? "Dark" : "Light"},
+            });
+        }
+    }
+}
+
+bool ffParseTerminalThemeCommandOptions(FFTerminalThemeOptions* options, const char* key, const char* value)
+{
+    const char* subKey = ffOptionTestPrefix(key, FF_TERMINALTHEME_MODULE_NAME);
+    if (!subKey) return false;
+    if (ffOptionParseModuleArgs(key, subKey, value, &options->moduleArgs))
+        return true;
+
+    return false;
+}
+
+void ffParseTerminalThemeJsonObject(FFTerminalThemeOptions* options, yyjson_val* module)
+{
+    yyjson_val *key_, *val;
+    size_t idx, max;
+    yyjson_obj_foreach(module, idx, max, key_, val)
+    {
+        const char* key = yyjson_get_str(key_);
+        if(ffStrEqualsIgnCase(key, "type"))
+            continue;
+
+        if (ffJsonConfigParseModuleArgs(key, val, &options->moduleArgs))
+            continue;
+
+        ffPrintError(FF_TERMINALTHEME_DISPLAY_NAME, 0, &options->moduleArgs, "Unknown JSON key %s", key);
+    }
+}
+
+void ffGenerateTerminalThemeJsonConfig(FFTerminalThemeOptions* options, yyjson_mut_doc* doc, yyjson_mut_val* module)
+{
+    __attribute__((__cleanup__(ffDestroyTerminalThemeOptions))) FFTerminalThemeOptions defaultOptions;
+    ffInitTerminalThemeOptions(&defaultOptions);
+
+    ffJsonConfigGenerateModuleArgsConfig(doc, module, &defaultOptions.moduleArgs, &options->moduleArgs);
+}
+
+void ffGenerateTerminalThemeJsonResult(FF_MAYBE_UNUSED FFTerminalOptions* options, yyjson_mut_doc* doc, yyjson_mut_val* module)
+{
+    FFTerminalThemeResult result = {};
+
+    if(!ffDetectTerminalTheme(&result))
+    {
+        yyjson_mut_obj_add_str(doc, module, "error", "Failed to detect terminal theme");
+        return;
+    }
+
+    yyjson_mut_val* obj = yyjson_mut_obj_add_obj(doc, module, "result");
+
+    yyjson_mut_val* fg = yyjson_mut_obj_add_obj(doc, obj, "fg");
+    yyjson_mut_obj_add_uint(doc, fg, "r", result.fg.r);
+    yyjson_mut_obj_add_uint(doc, fg, "g", result.fg.g);
+    yyjson_mut_obj_add_uint(doc, fg, "b", result.fg.b);
+    yyjson_mut_obj_add_bool(doc, fg, "dark", result.fg.dark);
+
+    yyjson_mut_val* bg = yyjson_mut_obj_add_obj(doc, obj, "bg");
+    yyjson_mut_obj_add_uint(doc, bg, "r", result.bg.r);
+    yyjson_mut_obj_add_uint(doc, bg, "g", result.bg.g);
+    yyjson_mut_obj_add_uint(doc, bg, "b", result.bg.b);
+    yyjson_mut_obj_add_bool(doc, bg, "dark", result.bg.dark);
+}
+
+void ffPrintTerminalThemeHelpFormat(void)
+{
+    ffPrintModuleFormatHelp(FF_TERMINALTHEME_MODULE_NAME, "{1} (FG) {3} (BG) [{4}]", FF_TERMINALTHEME_NUM_FORMAT_ARGS, (const char* []) {
+        "Terminal foreground color",
+        "Terminal foreground type (Dark / Light)",
+        "Terminal background color",
+        "Terminal background type (Dark / Light)",
+    });
+}
+
+void ffInitTerminalThemeOptions(FFTerminalThemeOptions* options)
+{
+    ffOptionInitModuleBaseInfo(
+        &options->moduleInfo,
+        FF_TERMINALTHEME_MODULE_NAME,
+        "Print current terminal theme (foreground and background colors)",
+        ffParseTerminalThemeCommandOptions,
+        ffParseTerminalThemeJsonObject,
+        ffPrintTerminalTheme,
+        ffGenerateTerminalThemeJsonResult,
+        ffPrintTerminalThemeHelpFormat,
+        ffGenerateTerminalThemeJsonConfig
+    );
+    ffOptionInitModuleArg(&options->moduleArgs);
+}
+
+void ffDestroyTerminalThemeOptions(FFTerminalThemeOptions* options)
+{
+    ffOptionDestroyModuleArg(&options->moduleArgs);
+}

src/modules/terminaltheme/terminaltheme.h

@@ -0,0 +1,9 @@
+#pragma once
+
+#include "fastfetch.h"
+
+#define FF_TERMINALTHEME_MODULE_NAME "TerminalTheme"
+
+void ffPrintTerminalTheme(FFTerminalThemeOptions* options);
+void ffInitTerminalThemeOptions(FFTerminalThemeOptions* options);
+void ffDestroyTerminalThemeOptions(FFTerminalThemeOptions* options);

src/options/modules.c

@@ -47,9 +47,10 @@ void ffOptionsInitModules(FFOptionsModules* options)
     ffInitShellOptions(&options->shell);
     ffInitSoundOptions(&options->sound);
     ffInitSwapOptions(&options->swap);
-    ffInitTerminalFontOptions(&options->terminalFont);
     ffInitTerminalOptions(&options->terminal);
+    ffInitTerminalFontOptions(&options->terminalFont);
     ffInitTerminalSizeOptions(&options->terminalSize);
+    ffInitTerminalThemeOptions(&options->terminalTheme);
     ffInitThemeOptions(&options->theme);
     ffInitTitleOptions(&options->title);
     ffInitUptimeOptions(&options->uptime);
@@ -109,9 +110,10 @@ void ffOptionsDestroyModules(FFOptionsModules* options)
     ffDestroyShellOptions(&options->shell);
     ffDestroySoundOptions(&options->sound);
     ffDestroySwapOptions(&options->swap);
-    ffDestroyTerminalFontOptions(&options->terminalFont);
     ffDestroyTerminalOptions(&options->terminal);
+    ffDestroyTerminalFontOptions(&options->terminalFont);
     ffDestroyTerminalSizeOptions(&options->terminalSize);
+    ffDestroyTerminalThemeOptions(&options->terminalTheme);
     ffDestroyThemeOptions(&options->theme);
     ffDestroyTitleOptions(&options->title);
     ffDestroyUptimeOptions(&options->uptime);

src/options/modules.h

@@ -48,9 +48,10 @@ typedef struct FFOptionsModules
     FFShellOptions shell;
     FFSoundOptions sound;
     FFSwapOptions swap;
-    FFTerminalFontOptions terminalFont;
     FFTerminalOptions terminal;
+    FFTerminalFontOptions terminalFont;
     FFTerminalSizeOptions terminalSize;
+    FFTerminalThemeOptions terminalTheme;
     FFThemeOptions theme;
     FFTitleOptions title;
     FFUptimeOptions uptime;

src/util/platform/FFPlatform_unix.c

@@ -29,8 +29,10 @@ static void getExePath(FFPlatform* platform)
             (int[]){CTL_KERN, KERN_PROC, KERN_PROC_PATHNAME, (int) getpid()}, 4,
             exePath->chars, &exePathLen,
             NULL, 0
-        ))
+        ) < 0)
             exePathLen = 0;
+        else
+            exePathLen--; // remove terminating NUL
     #endif
     if (exePathLen > 0)
         exePath->length = (uint32_t) exePathLen;