
def NAMESPACE = "Dev"
def BODY= sh(
script:'''body=$(cat <<-EOF
{
"name": "${NAMESPACE}",
"type": "regularwebapp"
}
EOF
)
(echo $body)''',
returnStdout: true
).trim()
上面不行,輸出如下:
{
"name": "",
"type": "regularwebapp"
}
答案1
Groovy 不在單引號 ( '
) 字串內執行變數替換。請改用雙引號 ( "
) 字串 - 這也需要轉義非 Groovy 變數:
def NAMESPACE = "Dev"
def BODY= sh(
script:"""body=\$(cat <<-EOF
{
"name": "${NAMESPACE}",
"type": "regularwebapp"
}
EOF
)
(echo \$body)""",
returnStdout: true
).trim()