48 lines
1.3 KiB
Bash
48 lines
1.3 KiB
Bash
#!/bin/bash
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# Ver: 1.0 by Endial Fang (endial@126.com)
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#
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# 版本管理函数库
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# 加载依赖项
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source "/usr/local/lib/liblog.sh"
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# 函数列表
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# 获取语义化版本
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# 参数:
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# $1 - 版本字符串
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# $2 - 版本部分，1 为 major，2 为 minor，3 为 patch
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# 返回值:
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# 版本数组，包含 major，minor 和 patch
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get_sematic_version () {
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local version="${1:?version is required}"
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local section="${2:?section is required}"
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local -a version_sections
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# 用于解析版本的正则表达式：x.y.z
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local -r regex='([0-9]+)(\.([0-9]+)(\.([0-9]+))?)?'
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if [[ "$version" =~ $regex ]]; then
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local i=1
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local j=1
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local n=${#BASH_REMATCH[*]}
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while [[ $i -lt $n ]]; do
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if [[ -n "${BASH_REMATCH[$i]}" ]] && [[ "${BASH_REMATCH[$i]:0:1}" != '.' ]]; then
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version_sections[j]="${BASH_REMATCH[$i]}"
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((j++))
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fi
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((i++))
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done
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local number_regex='^[0-9]+$'
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if [[ "$section" =~ $number_regex ]] && (( section > 0 )) && (( section <= 3 )); then
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echo "${version_sections[$section]}"
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return
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else
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error "Section allowed values are: 1, 2, and 3"
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return 1
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fi
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fi
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}
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