inventory/debian.cf

bundle common inventory_debian
{
  vars:
    has_lsb_release::
      "lsb_release_info" string => readfile("/etc/lsb-release","256"),
      comment => "Read more OS info" ;

    has_etc_linuxmint_info::
      "linuxmint_info"  string => readfile("/etc/linuxmint/info","1024"),
      comment => "Read Linux Mint specific info" ;

      "lm_info_count"
      int => parsestringarray("mint_info", # array to populate
                              "$(linuxmint_info)", # data to parse
                              "\s*#[^\n]*",        # comments
                              "=",                 # split
                              100,                 # maxentries
                              2048) ;              # maxbytes

      "mint_release" string  => "$(mint_info[RELEASE][1])" ;
      "mint_codename" string => "$(mint_info[CODENAME][1])" ;

  classes:
    any::
      "debian_derived_evaluated"
      scope => "bundle",
      or => { isvariable("sys.os_release"), "has_lsb_release", "has_etc_linuxmint_info" } ;

      "linuxmint"
      expression => "has_etc_linuxmint_info",
      comment => "this is a Linux Mint system, of some sort",
      meta => { "inventory", "attribute_name=none" } ;

    has_lsb_release::
      "linuxmint"
      expression => regcmp("(?ms).*^DISTRIB_ID=LinuxMint$.*", "$(lsb_release_info)"),
      comment => "this is a Linux Mint system, of some sort",
      meta => { "inventory", "attribute_name=none" } ;

    linuxmint::
      "lmde"
      expression => regcmp('.*LMDE.*', "$(sys.os_release[NAME])"),
      comment => "this is a Linux Mint Debian Edition",
      meta => { "inventory", "attribute_name=none", "derived-from=sys.os_release[NAME]" } ;

    linuxmint.has_lsb_release::
      "lmde"
      expression => regcmp('(?ms).*^DISTRIB_DESCRIPTION="LMDE.*', "$(lsb_release_info)"),
      comment => "this is a Linux Mint Debian Edition",
      meta => { "inventory", "attribute_name=none", "derived-from=inventory_debian.lsb_release_info" } ;

    has_etc_linuxmint_info::
      "lmde"
      expression => regcmp('(?ms).*^DESCRIPTION="LMDE.*',"$(linuxmint_info)"),
      comment => "this is a Linux Mint Debian Edition",
      meta => { "inventory", "attribute_name=none", "derived-from=inventory_debian.linuxmint_info" } ;

    debian_derived_evaluated.has_etc_linuxmint_info.!lmde::
      # These need to be evaluated only after debian_derived_evaluated is defined
      # to ensure that the mint_info array has been evaluated as well.
      # Failing to do that will create meaningless classes
      # On non-LMDE Mint systems, this will create classes like, e.g.:
      # linuxmint_14, nadia, linuxmint_nadia
      "linuxmint_$(mint_release)"  expression => "any",
      meta => { "inventory", "attribute_name=none" } ;

      "$(mint_codename)"           expression => "any",
      meta => { "inventory", "attribute_name=none" } ;

      "linuxmint_$(mint_codename)" expression => "any",
      meta => { "inventory", "attribute_name=none" } ;

    debian_derived_evaluated::
      "debian_pure" expression => "debian.!(ubuntu|linuxmint)",
      comment => "pure Debian",
      meta => { "inventory", "attribute_name=none" };

      "debian_derived" expression => "debian.!debian_pure",
      comment => "derived from Debian",
      meta => { "inventory", "attribute_name=none" };

    any::
      "has_lsb_release" expression => fileexists("/etc/lsb-release"),
      comment => "Check if we can get more info from /etc/lsb-release";

      "has_etc_linuxmint_info" expression => fileexists("/etc/linuxmint/info"),
      comment => "If this is a Linux Mint system, this *could* be available";

}