LinuxDistro Class Reference

Inheritance diagram for LinuxDistro:

Public Member Functions
	LinuxDistro ()
string	full_name ()

Static Public Member Functions
static LinuxDistro	get_dist_info (string root_path)

Public Attributes
string	dist_id = ""
string	description = ""
string	release = ""
string	codename = ""

Properties
string	dist_type [get]

Static Private Member Functions
static ? LinuxDistro	read_info_file (string file_path)

Detailed Description

Definition at line 29 of file LinuxDistro.vala.

Constructor & Destructor Documentation

LinuxDistro()

LinuxDistro.LinuxDistro ( )

inline

Definition at line 38 of file LinuxDistro.vala.

                        {
        dist_id = "";
        description = "";
        release = "";
        codename = "";
    }

References codename, description, dist_id, and release.

Referenced by get_dist_info(), and read_info_file().

Member Function Documentation

full_name()

string LinuxDistro.full_name ( )

inline

Definition at line 45 of file LinuxDistro.vala.

                             {
        
        if (dist_id == ""){
            return "";
        }
        else{
            string val = "";
            val += dist_id;
            val += (release.length > 0) ? " " + release : "";
            val += (codename.length > 0) ? " (" + codename + ")" : "";
            return val;
        }
    }

References codename, dist_id, and release.

Referenced by Main.create_snapshot_with_btrfs(), Main.create_snapshot_with_rsync(), and Main.Main().

get_dist_info()

LinuxDistro LinuxDistro.get_dist_info ( string root_path )

inlinestatic

Definition at line 59 of file LinuxDistro.vala.

                                                             {
 
        /* Returns information about the Linux distribution
         * installed at the given root path */
 
 
        /*
        try to read from /etc/lsb-release
        example content:
 
        DISTRIB_ID=Ubuntu
        DISTRIB_RELEASE=13.04
        DISTRIB_CODENAME=raring
        DISTRIB_DESCRIPTION="Ubuntu 13.04"
        */
        LinuxDistro? info = read_info_file(root_path + "/etc/lsb-release");
        if(info != null) {
            return info;
        }
 
        /*
        fallback to /etc/os-release
        example content:
 
        NAME="Ubuntu"
        VERSION="13.04, Raring Ringtail"
        ID=ubuntu
        ID_LIKE=debian
        PRETTY_NAME="Ubuntu 13.04"
        VERSION_ID="13.04"
        HOME_URL="http://www.ubuntu.com/"
        SUPPORT_URL="http://help.ubuntu.com/"
        BUG_REPORT_URL="http://bugs.launchpad.net/ubuntu/"
        */
        return read_info_file(root_path + "/etc/os-release") ?? new LinuxDistro();
    }

References LinuxDistro(), and read_info_file().

Referenced by Main.create_pre_restore_snapshot_btrfs(), Main.create_restore_scripts(), Main.Main(), and Snapshot.read_control_file().

read_info_file()

? LinuxDistro LinuxDistro.read_info_file ( string file_path )

inlinestaticprivate

Definition at line 97 of file LinuxDistro.vala.

                                                                 {
        string dist_file_cont;
        try {
            GLib.FileUtils.get_contents(file_path, out dist_file_cont);
        } catch (Error e) {
            return null;
        }
        
        if(dist_file_cont.length == 0) {
            return null;
        }
 
        LinuxDistro info = new LinuxDistro();
        string[] lines = dist_file_cont.split("\n");
 
        foreach(string line in lines){
            // split for 3 to detect if there are to many
            string[] linesplit = line.split("=", 3);
 
            if (linesplit.length != 2){ continue; }
 
            string key = linesplit[0].strip();
            string val = linesplit[1].strip();
 
            // removing leading "
            if (val.has_prefix("\"")) {
                val = val[1:val.length];
            }
 
            // remove trailing "
            if (val.has_suffix("\"")) {
                val = val[0:val.length-1];
            }
 
            switch (key) {
                case "ID":
                case "DISTRIB_ID":
                    info.dist_id = val;
                    break;
                case "VERSION_ID":
                case "DISTRIB_RELEASE":
                    info.release = val;
                    break;
                case "VERSION_CODENAME":
                case "DISTRIB_CODENAME":
                    info.codename = val;
                    break;
                case "PRETTY_NAME":
                case "DISTRIB_DESCRIPTION":
                    info.description = val;
                    break;
            }
        }
        return info;
    }

References Error, and LinuxDistro().

Referenced by get_dist_info().

Member Data Documentation

codename

string LinuxDistro.codename = ""

Definition at line 36 of file LinuxDistro.vala.

Referenced by full_name(), and LinuxDistro().

description

string LinuxDistro.description = ""

Definition at line 34 of file LinuxDistro.vala.

Referenced by LinuxDistro().

dist_id

string LinuxDistro.dist_id = ""

Definition at line 33 of file LinuxDistro.vala.

Referenced by full_name(), Main.init_boot_options(), LinuxDistro(), Main.Main(), and BootOptionsBox.refresh_options().

release

string LinuxDistro.release = ""

Definition at line 35 of file LinuxDistro.vala.

Referenced by full_name(), and LinuxDistro().

Property Documentation

dist_type

string LinuxDistro.dist_type

get

Definition at line 153 of file LinuxDistro.vala.

                            {
        
        owned get{
            
            if (dist_id.down() in "fedora rhel rocky centos almalinux"){
                return "redhat";
            }
            else if (dist_id.down().contains("manjaro") || dist_id.down().contains("arch")){
                return "arch";
            }
            else if (dist_id.down().contains("ubuntu") || dist_id.down().contains("debian")){
                return "debian";
            }
            else{
                return "";
            }
 
        }
    }

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The documentation for this class was generated from the following file:

• BastionGuard/thirdparty/bastionguard-backup/src/Utility/LinuxDistro.vala