1 files changed, 76 insertions, 0 deletions
diff --git a/mbsync.rb b/mbsync.rb
new file mode 100644
index 0000000..511c924
--- /dev/null
+++ b/mbsync.rb
@@ -0,0 +1,76 @@
+class MbsyncAccountConfig
+  def initialize account, config
+    @config = config
+    @account = account
+    make_imap_account
+    make_imap_store
+    make_maildir_store
+    make_channel
+  end
+
+  def make_imap_account
+    @imap_account = <<~END.chomp
+      IMAPAccount #{@account['name']}
+      Host #{@account['imap']}
+      User #{@account['email']}
+      Port 993
+      SSLType IMAPS
+      PassCmd "pass show #{@account['pass_tag'] || @account['name']}"
+      CertificateFile /etc/ssl/certs/ca-certificates.crt
+      AuthMechs *
+    END
+  end
+
+  def make_imap_store
+    @imap_store = <<~END.chomp
+      IMAPStore #{@account['name']}-remote
+      Account #{@account['name']}
+    END
+  end
+
+  def make_maildir_store
+    @maildir_store = <<~END.chomp
+      MaildirStore #{@account['name']}-local
+      Path #{@config['mail_directory']}/#{@account['name']}/
+      Inbox #{@config['mail_directory']}/#{@account['name']}/INBOX
+      Subfolders Verbatim
+      Flatten .
+    END
+  end
+
+  def make_channel
+    @channel = <<~END.chomp
+      Channel #{@account['name']}
+      Master :#{@account['name']}-remote:
+      Slave :#{@account['name']}-local:
+      Patterns * !"[Gmail]/All Mail" !"[Gmail]/Wszystkie"
+      Create Slave
+      SyncState *
+      ExpireUnread yes
+      MaxMessages #{@account['max_messages'] || '0'}
+    END
+  end
+
+  def to_s
+    <<~END.chomp
+      # BEGIN profile generated by mmm
+      #{@imap_account}
+
+      #{@imap_store}
+
+      #{@maildir_store}
+
+      #{@channel}
+      # END profile generated by mmm
+    END
+  end
+end
+
+def make_mbsync_config config
+  accounts = config['accounts'].map do |account_config|
+    account = MbsyncAccountConfig.new account_config, config
+    account.to_s
+  end
+
+  accounts.join "\n\n"
+end