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[Martin Petersen <2120948@xxxxxxxxxxxxxxxxxx>]

** Changed in: accountsservice (Ubuntu)
       Status: New => Invalid

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https://bugs.launchpad.net/bugs/2120948

Title:
  Error in save-to-pam-env script

Status in accountsservice package in Ubuntu:
  Invalid

Bug description:
  When the .pam_environment file of an user is created for the first
  time the format will be wrong, if the default shell is switched from
  dash to bash:

  cat .pam_environment
  LANGUAGE\tDEFAULT=de_DE:en
  LANG\tDEFAULT=de_DE.UTF-8
  LC_NUMERIC\tDEFAULT=en_US.UTF-8
  LC_TIME\tDEFAULT=en_US.UTF-8
  LC_MONETARY\tDEFAULT=en_US.UTF-8
  LC_PAPER\tDEFAULT=en_US.UTF-8
  LC_NAME\tDEFAULT=en_US.UTF-8
  LC_ADDRESS\tDEFAULT=en_US.UTF-8
  LC_TELEPHONE\tDEFAULT=en_US.UTF-8
  LC_MEASUREMENT\tDEFAULT=en_US.UTF-8
  LC_IDENTIFICATION\tDEFAULT=en_US.UTF-8
  PAPERSIZE\tDEFAULT=letter
  LANGUAGE\tDEFAULT=en_US:en
  LANG\tDEFAULT=en_US.UTF-8
  LANGUAGE\tDEFAULT=de_DE:en
  LANG\tDEFAULT=de_DE.UTF-8
  LANGUAGE\tDEFAULT=en_US:en
  LANG\tDEFAULT=en_US.UTF-8
  LANGUAGE\tDEFAULT=de_DE:en
  LANG\tDEFAULT=de_DE.UTF-8

  Because of a missing command parameter in the script
  /usr/share/language-tools/save-to-pam-env the tabulators will not be
  generated but insert as normal characters. Therefore the
  pam_environment file will not work.

  The problematic step is in the function save_to_pam_env(), there is a
  -e missing at the echo command for using with bash:

  save_to_pam_env() {
      var=$1; value=$2
      if [ "$( grep -E "^$var(\s+DEFAULT|=)" .pam_environment )" ]; then
          sed -r -i "s/^$var(\s+DEFAULT|=).*/$var\tDEFAULT=$value/" .pam_environment
      else
          echo "$var\tDEFAULT=$value" >> .pam_environment
      fi
  }

  But it must be
        echo -e "$var\tDEFAULT=$value" >> .pam_environment

  With this modification the syntax of the pam_environment is correct
  and will be working with bash.

  I see this behaviour in the packages for jammy and noble.

  Is it possible to fix the usage of the shell?

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