如何将cURL中的JSON作为批处理文件中的数组

时间:2018-06-12 07:37:36

标签: json windows bash batch-file

您好,我是批处理文件中的新手。我尝试对我的bash脚本做一些类似的事情。所以这是我的问题:

我想从github存储库获取所有版本/标签,以生成php documentor sami的配置文件。但是如何批量将JSON写入变量以获取版本?在我的bash脚本中,我做了这个并且它工作得很好:

function jsonDecode() {
    json=$1
    key=$2

    echo ${json} | jq -r ${key}
}

ghUser="MisterMarlu"
ghRepo="sentence"
json=$(curl "https://api.github.com/repos/${ghUser}/${ghRepo}/tags")
versions=$(echo "${json}" | jq -c ".[]")

for version in ${versions[@]}; do
    versionNumber=$(jsonDecode ${version} ".name")
    echo "    ->add( '${versionNumber}', '${versionNumber}' )" >> ${config}
done

# Here comes alot of code below this for loop..

这将输出" v0.0.1"和" v0.0.2"。总线如何在批处理文件中执行此操作?

修改
这是JSON响应,我只需要"name"作为数组:

[
  {
    "name": "v0.0.2",
    "zipball_url": "https://api.github.com/repos/MisterMarlu/sentence/zipball/v0.0.2",
    "tarball_url": "https://api.github.com/repos/MisterMarlu/sentence/tarball/v0.0.2",
    "commit": {
      "sha": "82c4b6d74cc16816104934114766f0328e77ee66",
      "url": "https://api.github.com/repos/MisterMarlu/sentence/commits/82c4b6d74cc16816104934114766f0328e77ee66"
    },
    "node_id": "MDM6UmVmMTMzMDM1MDMxOnYwLjAuMg=="
  },
  {
    "name": "v0.0.1",
    "zipball_url": "https://api.github.com/repos/MisterMarlu/sentence/zipball/v0.0.1",
    "tarball_url": "https://api.github.com/repos/MisterMarlu/sentence/tarball/v0.0.1",
    "commit": {
      "sha": "0cf1a83a51716da3f42915c9eab571166845bb0b",
      "url": "https://api.github.com/repos/MisterMarlu/sentence/commits/0cf1a83a51716da3f42915c9eab571166845bb0b"
    },
    "node_id": "MDM6UmVmMTMzMDM1MDMxOnYwLjAuMQ=="
  }
]

2 个答案:

答案 0 :(得分:0)

  • 要处理其他程序的输出,您需要for /f
  • 解析由findstr
  • 过滤的行
:: Q:\Test\2018\06\12\SU_50811698.cmd
@Echo off & SetLocal EnableDelayedExpansion
Set "ghUser=MisterMarlu"
Set "ghRepo=sentence"
Set "Version="
For /f "tokens=1,2 delims=:, " %%U in ('
curl "https://api.github.com/repos/%ghUser%/%ghRepo%/tags" 2^>Nul ^| findstr /i "\"name\""
') do Set "Version=!Version!,%%~V"
If defined Version (set "Version=%Version:~1%") Else (Set "Version=n/a")
Set Version

示例输出:

> Q:\Test\2018\06\12\SU_50811698.cmd
Version=v0.0.2,v0.0.1

您知道批处理没有真正的数组吗?

PowerShell中的另一种选择:

$ghUser="MisterMarlu"
$ghRepo="sentence"
$URL = "https://api.github.com/repos/$ghUser/$ghRepo/tags"
$Json=(curl.exe $URL)|ConvertFrom-json
$Json | Select name
name
----
v0.0.2
v0.0.1

答案 1 :(得分:0)

有了Xidel,它很简单:

xidel -s "https://api.github.com/repos/MisterMarlu/sentence/tags" -e "join($json()/name,',')"

结果显示:v0.0.2,v0.0.1

要将其导出为$config / %config% ...
重击:

eval "$(xidel -s "https://api.github.com/repos/MisterMarlu/sentence/tags" -e '
  config:=join(
    $json()/name,
    ","
  )' --output-format=bash
)"

批次:

FOR /F "delims=" %%A IN ('xidel.exe -s "https://api.github.com/repos/MisterMarlu/sentence/tags" -e ^"
  config:^=join^(
    $json^(^)/name^,
    '^,'
  ^)^" --output-format^=cmd
') DO %%A

或...

FOR /F "delims=" %%A IN ('xidel.exe -s "https://api.github.com/repos/MisterMarlu/sentence/tags" -e "config:=join($json()/name,',')" --output-format=cmd') DO %%A