HolyFetch

A tiny TempleOS system-information fetch tool written entirely in HolyC.

HolyFetch is a lightweight TempleOS-native system information utility inspired by Neofetch. It uses TempleOS kernel interfaces directly and has no external runtime dependencies.

Preview

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HolyFetch v0.1.0
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OS            TempleOS
Architecture  x86-64
CPU           QEMU Virtual CPU version 2.5+
CPU cores     1 logical
Memory        512 MiB physical
Uptime        0d 0h 5m
Resolution    640x480

The preview above illustrates the intended output format. The corrected memory value is still awaiting one final runtime verification.

Features

• Native HolyC implementation for TempleOS
• TempleOS and x86-64 system identification
• CPU brand detection through CPUID
• Logical CPU count
• Physical memory reporting through TempleOS BIOS memory information
• System uptime
• Native TempleOS graphics resolution
• DolDoc color formatting
• Compact TempleOS-style ASCII logo
• No external dependencies

Installation

Download or copy HolyFetch.HC into your TempleOS filesystem.

For VM-based development, a FAT32 transfer disk can be used to move the source file from the host system into TempleOS.

Usage

Load the source file from the TempleOS command line:

#include "HolyFetch.HC"

HolyFetch runs automatically when the file is loaded.

After it has been loaded, it can also be run again with:

HolyFetch;

Runtime testing

HolyFetch has been compiled and executed successfully on TempleOS running under QEMU.

The first real runtime test verified:

• HolyC compilation and execution
• CPU brand detection
• Logical CPU count
• Uptime reporting
• 640x480 TempleOS resolution detection
• DolDoc color output
• General output layout

The test also exposed an incorrect physical-memory calculation in the initial implementation. The current source now uses TempleOS MemBIOSTotal() instead of deriving RAM size from mem_physical_space.

Test environment

Component	Value
Guest OS	TempleOS 5.03
Hypervisor	QEMU
Architecture	x86-64
VM memory	512 MiB
Display	640x480
HolyFetch	v0.1.0 development

Screenshots

Runtime screenshots from the TempleOS/QEMU test session are available and will be added here with the final v0.1.0 verification pass.

Requirements

• TempleOS
• x86-64 environment supported by TempleOS
• HolyC compiler included with TempleOS

HolyFetch is intended to be compiled inside TempleOS rather than with a conventional host C compiler.

Project status

v0.1.0 is release-candidate quality, with one final verification remaining.

The current implementation has already completed a real TempleOS runtime test. The remaining check is to confirm that the corrected MemBIOSTotal() memory value reports the expected VM RAM size.

Roadmap

• Initial HolyC implementation
• Real TempleOS/QEMU runtime test
• Fix physical-memory calculation
• Polish output alignment
• Add project changelog
• Verify corrected memory value in TempleOS/QEMU
• Add runtime screenshots
• Finalize the v0.1.0 release

Changelog

See CHANGELOG.md for development history.

License

HolyFetch is released under the MIT License.