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
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127

#include "common/printing.h"
#include "common/jsonconfig.h"
#include "detection/terminalshell/terminalshell.h"
#include "modules/terminal/terminal.h"
#include "util/stringUtils.h"

void ffPrintTerminal(FFTerminalOptions* options)
{
    const FFTerminalResult* result = ffDetectTerminal();

    if(result->processName.length == 0)
    {
        ffPrintError(FF_TERMINAL_MODULE_NAME, 0, &options->moduleArgs, FF_PRINT_TYPE_DEFAULT, "Couldn't detect terminal");
        return;
    }

    if(options->moduleArgs.outputFormat.length == 0)
    {
        ffPrintLogoAndKey(FF_TERMINAL_MODULE_NAME, 0, &options->moduleArgs, FF_PRINT_TYPE_DEFAULT);

        if(result->version.length)
            printf("%s %s\n", result->prettyName.chars, result->version.chars);
        else
            ffStrbufPutTo(&result->prettyName, stdout);
    }
    else
    {
        FF_PRINT_FORMAT_CHECKED(FF_TERMINAL_MODULE_NAME, 0, &options->moduleArgs, FF_PRINT_TYPE_DEFAULT, ((FFformatarg[]){
            FF_FORMAT_ARG(result->processName, "process-name"),
            FF_FORMAT_ARG(result->exe, "exe"),
            FF_FORMAT_ARG(result->exeName, "exe-name"),
            FF_FORMAT_ARG(result->pid, "pid"),
            FF_FORMAT_ARG(result->prettyName, "pretty-name"),
            FF_FORMAT_ARG(result->version, "version"),
            FF_FORMAT_ARG(result->exePath, "exe-path"),
            FF_FORMAT_ARG(result->tty, "tty"),
        }));
    }
}

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

    return false;
}

void ffParseTerminalJsonObject(FFTerminalOptions* 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_TERMINAL_MODULE_NAME, 0, &options->moduleArgs, FF_PRINT_TYPE_DEFAULT, "Unknown JSON key %s", key);
    }
}

void ffGenerateTerminalJsonConfig(FFTerminalOptions* options, yyjson_mut_doc* doc, yyjson_mut_val* module)
{
    __attribute__((__cleanup__(ffDestroyTerminalOptions))) FFTerminalOptions defaultOptions;
    ffInitTerminalOptions(&defaultOptions);

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

void ffGenerateTerminalJsonResult(FF_MAYBE_UNUSED FFTerminalOptions* options, yyjson_mut_doc* doc, yyjson_mut_val* module)
{
    const FFTerminalResult* result = ffDetectTerminal();

    if(result->processName.length == 0)
    {
        yyjson_mut_obj_add_str(doc, module, "error", "Couldn't detect terminal");
        return;
    }

    yyjson_mut_val* obj = yyjson_mut_obj_add_obj(doc, module, "result");
    yyjson_mut_obj_add_strbuf(doc, obj, "processName", &result->processName);
    yyjson_mut_obj_add_strbuf(doc, obj, "exe", &result->exe);
    yyjson_mut_obj_add_strcpy(doc, obj, "exeName", result->exeName);
    yyjson_mut_obj_add_strbuf(doc, obj, "exePath", &result->exePath);
    yyjson_mut_obj_add_uint(doc, obj, "pid", result->pid);
    yyjson_mut_obj_add_uint(doc, obj, "ppid", result->ppid);
    yyjson_mut_obj_add_strbuf(doc, obj, "prettyName", &result->prettyName);
    yyjson_mut_obj_add_strbuf(doc, obj, "version", &result->version);
    yyjson_mut_obj_add_strbuf(doc, obj, "tty", &result->tty);
}

static FFModuleBaseInfo ffModuleInfo = {
    .name = FF_TERMINAL_MODULE_NAME,
    .description = "Print current terminal name and version",
    .parseCommandOptions = (void*) ffParseTerminalCommandOptions,
    .parseJsonObject = (void*) ffParseTerminalJsonObject,
    .printModule = (void*) ffPrintTerminal,
    .generateJsonResult = (void*) ffGenerateTerminalJsonResult,
    .generateJsonConfig = (void*) ffGenerateTerminalJsonConfig,
    .formatArgs = FF_FORMAT_ARG_LIST(((FFModuleFormatArg[]) {
        {"Terminal process name", "process-name"},
        {"The first argument of the command line when running the terminal", "exe"},
        {"Terminal base name of arg0", "exe-name"},
        {"Terminal pid", "pid"},
        {"Terminal pretty name", "pretty-name"},
        {"Terminal version", "version"},
        {"Terminal full exe path", "exe-path"},
        {"Terminal tty / pts used", "tty"},
    }))
};

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

void ffDestroyTerminalOptions(FFTerminalOptions* options)
{
    ffOptionDestroyModuleArg(&options->moduleArgs);
}