Files
Arch1Panel/skills/scripts/download-icon.sh

196 lines
5.3 KiB
Bash
Raw Normal View History

#!/usr/bin/env bash
# =============================================================================
# Icon Downloader - 从多个图标源下载应用图标
# 支持的源dashboardicons、simpleicons、selfh.st
# =============================================================================
set -euo pipefail
# 颜色定义
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
BLUE='\033[0;34m'
NC='\033[0m'
# 图标源配置
DASHBOARD_ICONS="https://dashboardicons.com/icons"
SIMPLE_ICONS="https://cdn.simpleicons.org"
SELFHST_ICONS="https://selfh.st/icons"
# 默认输出尺寸
DEFAULT_SIZE=200
# 打印帮助
print_help() {
cat << EOF
${BLUE}Icon Downloader${NC} - 从多个图标源下载应用图标
${YELLOW}用法:${NC}
$0 <应用名称> [输出文件] [尺寸]
${YELLOW}参数:${NC}
应用名称 - 应用的名称(如 alist, nginx, redis
输出文件 - 图标保存路径(默认: ./logo.png
尺寸 - 图标尺寸(默认: 200x200
${YELLOW}图标源优先级:${NC}
1. Dashboard Icons (dashboardicons.com)
2. Simple Icons (simpleicons.org)
3. selfh.st Icons (selfh.st)
${YELLOW}示例:${NC}
$0 alist ./logo.png 200
$0 nginx /tmp/nginx-icon.png
$0 redis
EOF
}
# 日志函数
log_info() { echo -e "${GREEN}[INFO]${NC} $1"; }
log_warn() { echo -e "${YELLOW}[WARN]${NC} $1"; }
log_error() { echo -e "${RED}[ERROR]${NC} $1"; }
# 下载并调整图标尺寸
download_and_resize() {
local url="$1"
local output="$2"
local size="$3"
if curl -sSL -o "$output" "$url" 2>/dev/null && [[ -s "$output" ]]; then
# 检查是否安装了 ImageMagick 或 sips (macOS)
if command -v convert &>/dev/null; then
convert "$output" -resize "${size}x${size}" "$output" 2>/dev/null || true
elif command -v sips &>/dev/null; then
sips -z "$size" "$size" "$output" &>/dev/null || true
fi
return 0
fi
return 1
}
# 尝试从各图标源下载
try_download_icon() {
local app_name="$1"
local output="$2"
local size="$3"
local name_lower
name_lower=$(echo "$app_name" | tr '[:upper:]' '[:lower:]' | tr -d ' ')
log_info "尝试下载图标: $app_name"
# 1. Dashboard Icons
log_info "尝试 Dashboard Icons..."
local dashboard_url="${DASHBOARD_ICONS}/${name_lower}.png"
if download_and_resize "$dashboard_url" "$output" "$size"; then
log_info "✓ 从 Dashboard Icons 下载成功"
return 0
fi
# 尝试带 -dark 后缀
if download_and_resize "${DASHBOARD_ICONS}/${name_lower}-dark.png" "$output" "$size"; then
log_info "✓ 从 Dashboard Icons (dark) 下载成功"
return 0
fi
# 2. Simple Icons
log_info "尝试 Simple Icons..."
local simple_url="${SIMPLE_ICONS}/${name_lower}"
if download_and_resize "$simple_url" "$output" "$size"; then
log_info "✓ 从 Simple Icons 下载成功"
return 0
fi
# Simple Icons 也支持 SVG
if curl -sSL -o "${output%.png}.svg" "${SIMPLE_ICONS}/${name_lower}" 2>/dev/null && [[ -s "${output%.png}.svg" ]]; then
log_info "✓ 从 Simple Icons 下载 SVG 成功"
# 如果有 SVG尝试转换
if command -v convert &>/dev/null; then
convert "${output%.png}.svg" -resize "${size}x${size}" "$output" 2>/dev/null || true
if [[ -s "$output" ]]; then
rm -f "${output%.png}.svg"
return 0
fi
fi
fi
# 3. selfh.st Icons
log_info "尝试 selfh.st Icons..."
local selfhst_url="${SELFHST_ICONS}/${name_lower}.png"
if download_and_resize "$selfhst_url" "$output" "$size"; then
log_info "✓ 从 selfh.st Icons 下载成功"
return 0
fi
return 1
}
# 创建占位图标
create_placeholder() {
local output="$1"
local size="$2"
log_warn "创建占位图标"
# 使用 ImageMagick 创建简单的占位图标
if command -v convert &>/dev/null; then
convert -size "${size}x${size}" xc:'#4A90E2' \
-gravity center \
-pointsize 48 \
-fill white \
-annotate 0 "?" \
"$output" 2>/dev/null
return $?
fi
# macOS sips 方式
if command -v sips &>/dev/null; then
# 创建一个简单的 1x1 像素 PNG 然后放大
local temp_file="/tmp/placeholder_${RANDOM}.png"
echo -n "iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+M9QDwADhgGAWjR9awAAAABJRU5ErkJggg==" | base64 -d > "$temp_file"
sips -z "$size" "$size" "$temp_file" --out "$output" &>/dev/null
rm -f "$temp_file"
return $?
fi
# 最简单的占位符
echo -n "iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+M9QDwADhgGAWjR9awAAAABJRU5ErkJggg==" | base64 -d > "$output"
}
# 主函数
main() {
local app_name="${1:-}"
local output="${2:-./logo.png}"
local size="${3:-$DEFAULT_SIZE}"
# 参数检查
if [[ -z "$app_name" ]] || [[ "$app_name" == "-h" ]] || [[ "$app_name" == "--help" ]]; then
print_help
exit 0
fi
# 确保输出目录存在
local output_dir
output_dir=$(dirname "$output")
mkdir -p "$output_dir"
# 尝试下载
if try_download_icon "$app_name" "$output" "$size"; then
log_info "${GREEN}✓ 图标下载完成: $output${NC}"
exit 0
fi
# 下载失败,创建占位符
create_placeholder "$output" "$size"
log_warn "未找到图标,已创建占位符: $output"
log_info "请手动从以下网站下载合适的图标:"
echo " - https://dashboardicons.com/icons?q=${app_name}"
echo " - https://simpleicons.org/?q=${app_name}"
echo " - https://selfh.st/icons/"
}
# 执行主函数
main "$@"