json - 如何在 jq 中为 CSV 导出添加标题？

Question

我正在从 jq tutorial 获取修改后的命令:

curl 'https://api.github.com/repos/stedolan/jq/commits?per_page=5' \
| jq -r -c '.[] | {message: .commit.message, name: .commit.committer.name} | [.[]] | @csv'

csv 导出效果很好，但缺少顶部的标题:

"Fix README","Nicolas Williams"
"README: send questions to SO and Freenode","Nicolas Williams"
"usage() should check fprintf() result (fix #771)","Nicolas Williams"
"Use jv_mem_alloc() in compile.c (fix #771)","Nicolas Williams"
"Fix header guards (fix #770)","Nicolas Williams"

如何在顶部添加 header (在本例中为 message,name)？ (我知道可以手动执行，但是如何在 jq 中执行此操作？)

Answer 1

只需在数组中的值前面添加标题文本即可。

["Commit Message","Committer Name"], (.[].commit | [.message,.committer.name]) | @csv