Heroku bundler不删除旧的宝石版本 [英] Heroku bundler not deleting old gems versions

问题描述

我刚刚更新了几个宝石，但是当我推送到heroku时，旧的仍然被复制到vendor / bundler中，并且我有一条消息

 使用bson（1.8.2）
 [...] 
会删除bson（1.5.2）
   
 
 
旧的宝石版本既不在Gemfile也不在Gemfile .lock，所以我不明白heroku捆绑器在哪里得到这个（过时的）信息。
 
 
 
任何提示？ 
感谢，
 Marco 
解决方案
这是Heroku部署配置中的一个错误。它写了一个文件.bundle / config，它有一行： 
 
 
  BUNDLE_DRY_RUN：false 
  
当bundler加载这个全局配置文件时，它将它转换为：dry_run => false当它检查这个设置时，它检查设置[：dry_run]，这是一个字符串，其值为真。
感谢@Roman在类似的线程中给出答案
 
 
 
我的解决方案是（因为我有一个自定义的buildpack）来修补它
 
 
 
  https：// github。 
 
 
 
第408-409行
自 / p> 
 
 
  puts清理bundler缓存。 
 pipebundle clean
  
至
  puts清理bundler缓存。 
 pipebundle config --delete dry_run
 pipebundle clean
  
 bundle config --delete删除配置（注意下划线），并且默认 dry-run 为false。 
作为结果
 删除bson_ext（1.8.2）
  
 
I just updated few gems, but when I pushed to heroku, the old ones are still copied in vendor/bundler and I have a message
Using bson (1.8.2)
[...]
Would have removed bson (1.5.2)
and indeed, in vendor/bundler the old gems is still copied.

However, if I create a new cedar application and I push to Heroku from scratch, the old gem is not copied in vendor/bundle and it works as expected.

The old gem version is neither in Gemfile nor Gemfile.lock, so I do not understand where the heroku bundler is getting this (outdated) information.

Any hints?
thanks,
Marco
解决方案
That's a bug in Heroku deployment configuration. It writes a file .bundle/config which has a line:
BUNDLE_DRY_RUN: false
When bundler loads this global config file, it translates this to :dry_run => "false" When it checks for this setting, it's checking settings[:dry_run], which is a string, which evaluates to true.

Thanks to @Roman for the answer in a similar thread

My solution was (as I have a custom buildpack) to patch it

https://github.com/heroku/heroku-buildpack-ruby/blob/master/lib/language_pack/ruby.rb

line 408-409
from
    puts "Cleaning up the bundler cache."
    pipe "bundle clean"
to
    puts "Cleaning up the bundler cache."
    pipe "bundle config --delete dry_run"
    pipe "bundle clean"
bundle config --delete remove the config (note the underscore) and, by default dry-run is false.
as a results
      Removing bson_ext (1.8.2)


                        
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