fastfetch-sys 2.43.0

A neofetch like system information tool
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109

#include "common/printing.h"
#include "common/jsonconfig.h"
#include "modules/kernel/kernel.h"
#include "util/stringUtils.h"

void ffPrintKernel(FFKernelOptions* options)
{
    const FFPlatformSysinfo* info = &instance.state.platform.sysinfo;
    if(options->moduleArgs.outputFormat.length == 0)
    {
        ffPrintLogoAndKey(FF_KERNEL_MODULE_NAME, 0, &options->moduleArgs, FF_PRINT_TYPE_DEFAULT);
        printf("%s %s", info->name.chars, info->release.chars);

        if(info->displayVersion.length > 0)
            printf(" (%s)\n", info->displayVersion.chars);
        else
            putchar('\n');
    }
    else
    {
        FF_STRBUF_AUTO_DESTROY str = ffStrbufCreate();
        ffParseSize(info->pageSize, &str);
        FF_PRINT_FORMAT_CHECKED(FF_KERNEL_MODULE_NAME, 0, &options->moduleArgs, FF_PRINT_TYPE_DEFAULT, ((FFformatarg[]){
            FF_FORMAT_ARG(info->name, "sysname"),
            FF_FORMAT_ARG(info->release, "release"),
            FF_FORMAT_ARG(info->version, "version"),
            FF_FORMAT_ARG(info->architecture, "arch"),
            FF_FORMAT_ARG(info->displayVersion, "display-version"),
            FF_FORMAT_ARG(str, "page-size"),
        }));
    }
}

bool ffParseKernelCommandOptions(FFKernelOptions* options, const char* key, const char* value)
{
    const char* subKey = ffOptionTestPrefix(key, FF_KERNEL_MODULE_NAME);
    if (!subKey) return false;
    if (ffOptionParseModuleArgs(key, subKey, value, &options->moduleArgs))
        return true;

    return false;
}

void ffParseKernelJsonObject(FFKernelOptions* 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_KERNEL_MODULE_NAME, 0, &options->moduleArgs, FF_PRINT_TYPE_DEFAULT, "Unknown JSON key %s", key);
    }
}

void ffGenerateKernelJsonConfig(FFKernelOptions* options, yyjson_mut_doc* doc, yyjson_mut_val* module)
{
    __attribute__((__cleanup__(ffDestroyKernelOptions))) FFKernelOptions defaultOptions;
    ffInitKernelOptions(&defaultOptions);

    ffJsonConfigGenerateModuleArgsConfig(doc, module, &defaultOptions.moduleArgs, &options->moduleArgs);
}

void ffGenerateKernelJsonResult(FF_MAYBE_UNUSED FFKernelOptions* options, yyjson_mut_doc* doc, yyjson_mut_val* module)
{
    const FFPlatformSysinfo* info = &instance.state.platform.sysinfo;

    yyjson_mut_val* obj = yyjson_mut_obj_add_obj(doc, module, "result");
    yyjson_mut_obj_add_strbuf(doc, obj, "architecture", &info->architecture);
    yyjson_mut_obj_add_strbuf(doc, obj, "name", &info->name);
    yyjson_mut_obj_add_strbuf(doc, obj, "release", &info->release);
    yyjson_mut_obj_add_strbuf(doc, obj, "version", &info->version);
    yyjson_mut_obj_add_strbuf(doc, obj, "displayVersion", &info->displayVersion);
    yyjson_mut_obj_add_uint(doc, obj, "pageSize", info->pageSize);
}

static FFModuleBaseInfo ffModuleInfo = {
    .name = FF_KERNEL_MODULE_NAME,
    .description = "Print system kernel version",
    .parseCommandOptions = (void*) ffParseKernelCommandOptions,
    .parseJsonObject = (void*) ffParseKernelJsonObject,
    .printModule = (void*) ffPrintKernel,
    .generateJsonResult = (void*) ffGenerateKernelJsonResult,
    .generateJsonConfig = (void*) ffGenerateKernelJsonConfig,
    .formatArgs = FF_FORMAT_ARG_LIST(((FFModuleFormatArg[]) {
        {"Sysname", "sysname"},
        {"Release", "release"},
        {"Version", "version"},
        {"Architecture", "arch"},
        {"Display version", "display-version"},
        {"Page size", "page-size"},
    }))
};

void ffInitKernelOptions(FFKernelOptions* options)
{
    options->moduleInfo = ffModuleInfo;
    ffOptionInitModuleArg(&options->moduleArgs, "");
}

void ffDestroyKernelOptions(FFKernelOptions* options)
{
    ffOptionDestroyModuleArg(&options->moduleArgs);
}