zc.buildout 变量替换前置一个“=”

zc.buildout variable substitution prepends a "="

当使用 collective.recipe.template 时,我的模板生成得很好,除了插入的变量前面有一个额外的 =

所以在下面的配置和模板中,生成的 bin/npm 脚本在第三行结束时显示为:

cd = /home/andre/dev/myapp/webapp/frontend/static

...如果事实上应该是:

cd /home/andre/dev/myapp/webapp/frontend/static

buildout.cfg

[baseconfig]
webapp_dir= = ${buildout:directory}/webapp
resources_dir = ${buildout:directory}/resources
playbooks_dir = ${buildout:directory}/playbooks
npm_root = ${:resources_dir}/static/

[config]
<= baseconfig
npm_root = ${:webapp_dir}/frontend/static

[npm]
recipe = collective.recipe.template
input = templates/npm.sh.in
output = ${buildout:bin-directory}/npm
mode = 744

templates/npm.sh.in

#!/bin/bash

cd ${config:npm_root}

case "" in
    install)
        npm install
        ;;

    workbox)
        npm run workbox
        ;;

    copy-workbox)
        npm run copy-workbox
        ;;

    build-bower)
        npm run build-bower
        ;;

    build-sw)
        npm run build-sw
        ;;

    build-all)
        npm run build-all
        ;;

    *)
        echo $"Usage: [=12=] {install|workbox|copy-workbox|build-bower|build-sw|build-all}"
        exit 1
esac

糟糕,发现我的错误。 webapp_dir 中的拼写错误,出于某种原因我什至在阅读和多次 re-reading 之后也从未见过。