sci-electronics/vcd: new package, add 221217

Signed-off-by: Huang Rui <vowstar@gmail.com>

sci-electronics/vcd/Manifest

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+DIST vcd-221217.tar.gz 114311 BLAKE2B 1376b09a4f03323c7b861b2e470618fc4da699a09111a958789c7614c893d6878c3d9477256bb1ade9b36224ae36a662f6badf332d217bafe0d529e9b1bda0d8 SHA512 69accc131047d9d37e201c26cf001b0bd74c4a93a1ddba3bf1e5805a3926942b360bbbf3303b49125ecab6395a30083620da2099b7d2a63c7dbb4824177a9bcc

sci-electronics/vcd/metadata.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="person">
+		<email>vowstar@gmail.com</email>
+		<name>Huang Rui</name>
+	</maintainer>
+	<upstream>
+		<remote-id type="github">yne/vcd</remote-id>
+	</upstream>
+	<longdescription lang="en">
+		The VCD (Value Change Dump) project on GitHub is a command line viewer
+		for VCD files, compatible with Windows, Linux, and MacOS.
+		It enables users to view and analyze waveform data from digital
+		simulations. The tool provides customization options for waveform
+		display and supports various output formats including YAML.
+		Installation is available via prebuilt binaries, source compilation, or
+		package managers.
+		The project is actively maintained and includes sample files and
+		detailed usage instructions. The repository is licensed under MIT and
+		supports CLI operations for efficient waveform analysis.
+	</longdescription>
+	<longdescription lang="zh">
+		VCD (Value Change Dump) 项目是一个命令行查看器，适用于 Windows、Linux 和
+		MacOS。它允许用户查看和分析数字仿真的波形数据。该工具提供波形显示的
+		自定义选项，并支持 YAML 等多种输出格式。用户可以通过预构建的二进制文件、
+		源代码编译或包管理器进行安装。该项目积极维护，包含示例文件和详细的使用
+		说明。该仓库采用 MIT 许可证，支持 CLI 操作以提高波形分析的效率。
+	</longdescription>
+</pkgmetadata>

sci-electronics/vcd/vcd-221217.ebuild

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+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+DESCRIPTION="VCD file (Value Change Dump) command line viewer"
+HOMEPAGE="https://github.com/yne/vcd"
+
+if [[ ${PV} == "9999" ]] ; then
+	inherit git-r3
+	EGIT_REPO_URI="https://github.com/yne/${PN}.git"
+else
+	SRC_URI="https://github.com/yne/${PN}/archive/${PV}.tar.gz -> ${P}.tar.gz"
+	KEYWORDS="~amd64 ~arm64 ~loong ~riscv ~x86"
+	S="${WORKDIR}/${P}"
+fi
+
+LICENSE="MIT"
+SLOT="0"