에 쓰여진 Ubuntu Software Center 의 출처를 분석 했습니다 python.

그 후, 다음 코드를 잘 작성했습니다. aptsources관리 우분투 소프트웨어 센터에서 사용하는 파이썬 모듈 /etc/apt/sources.list및 /etc/apt/sources.list.d.

#!/usr/bin/python

import aptsources.sourceslist
from subprocess import Popen, PIPE
import errno

import os

def _lsb_release():
    """Call lsb_release --idrc and return a mapping."""
    result = {'Codename': 'sid', 'Distributor ID': 'Debian',
              'Description': 'Debian GNU/Linux unstable (sid)',
              'Release': 'unstable'}
    try:
        out = Popen(['lsb_release', '-idrc'], stdout=PIPE).communicate()[0]
        # Convert to unicode string, needed for Python 3.1
        out = out.decode("utf-8")
        result.update(l.split(":\t") for l in out.split("\n") if ':\t' in l)
    except OSError as exc:
        if exc.errno != errno.ENOENT:
            logging.warning('lsb_release failed, using defaults:' % exc)
    return result


if __name__ == "__main__":
    if len(os.sys.argv) != 3 or \
        os.sys.argv[1] not in ['enable', 'disable'] or \
        os.sys.argv[2] not in ['updates', 'security', 'proposed', 'backports', 'default']:
        print "Usage: apt-add-update <enable|disable> <default|updates|security|proposed|backports>"
        os.sys.exit(0)

    release = _lsb_release()
    codename = release['Codename']

    sourcelist = aptsources.sourceslist.SourcesList()

    template = None

    main_uri = ""
    main_comps = []
    main_types = []
    child_comps = []
    child_types = []

    for tmpl in sourcelist.matcher.templates:
        if tmpl.name == codename and tmpl.distribution == "Ubuntu":
            template = tmpl
            break

    updated = False

    for source in sourcelist.list:
        if source.invalid:
            continue
        for comp in source.comps:
            if comp not in child_comps:
                child_comps.append(comp)

        if source.template and source.template.official and source.dist == codename and source.template.name == codename:
            main_uri = source.uri

            for comp in source.comps:
                if comp not in main_comps:
                    main_comps.append(comp)

            main_types.append(source.type)
        else:
            child_types.append(source.type)

        if source.dist == codename + "-" + os.sys.argv[2]:
            if os.sys.argv[1] == 'enable' and source.type in main_types:
                source.set_enabled(True)
            if os.sys.argv[1] == 'disable':
                source.set_enabled(False)
            updated = True

        if source.dist == codename and os.sys.argv[2] == "default":
            if os.sys.argv[1] == 'enable' and source.type in child_types:
                source.set_enabled(True)
            if os.sys.argv[1] == 'disable':
                source.set_enabled(False)
            updated = True

    if not main_uri:
        main_uri = "http://archive.ubuntu.com/ubuntu"

    if os.sys.argv[2] == "default" and not main_comps:
        main_comps = child_comps

    if not main_comps:
        main_comps = ['main', 'restricted', 'universe', 'multiverse']

    if not updated and os.sys.argv[1] != 'disable':

        if os.sys.argv[2] == "default":
            uri = main_uri
            if tmpl.base_uri:
                uri = tmpl.base_uri

            tmpl = template
            line = tmpl.type + " " + uri + " " + tmpl.name + " " + " ".join(main_comps)

            sourceentry = aptsources.sourceslist.SourceEntry(line)
            sourcelist.list.append(sourceentry)


        for tmpl in template.children:
            if tmpl.name != codename + "-" + os.sys.argv[2] and \
                not (os.sys.argv[2] == "default" and tmpl.name == codename):
                continue

            if os.sys.argv[2] == "default" and tmpl.type not in child_types:
                continue

            if os.sys.argv[2] != "default" and tmpl.type not in main_types:
                continue

            uri = main_uri
            if tmpl.base_uri:
                uri = tmpl.base_uri
            if not uri:
                continue

            line = tmpl.type + " " + uri + " " + tmpl.name + " " + " ".join(main_comps)

            sourceentry = aptsources.sourceslist.SourceEntry(line)
            sourcelist.list.append(sourceentry)

    sourcelist.save()

이 코드를 파일 이름으로 저장하십시오 /usr/local/bin/apt-add-update. 그런 다음 다음과 같이 실행하십시오.

$ sudo apt-add-update <enable|disable> <default|updates|security|proposed|backports>

나는 업데이트 을 위해 그것을 다 배포판 지원 , 예를 들어 trusty와 wily.

#!/usr/bin/python

import aptsources.sourceslist
import os

subdistnames = ['updates', 'security', 'proposed', 'backports']

def get_subdistname(distname):
    rc = "default"
    try:
        rc = distname.split("-")[1]
    except:
        pass
    return rc

def get_distname(distname):
    rc = distname
    try:
        rc = distname.split("-")[0]
    except:
        pass
    return rc

def duplicate_check(entries):
    new_entries = []
    for source in entries:
        for newsource in new_entries:
            if source.type == newsource.type and source.uri == newsource.uri and source.dist == newsource.dist:
                for comp in newsource.comps:
                    if comp in source.comps:
                        source.comps.remove(comp)

        if len(source.comps) > 0:
            new_entries.append(source)
    return new_entries

if __name__ == "__main__":
    if len(os.sys.argv) != 3 or \
        os.sys.argv[1] not in ['enable', 'disable'] or \
        ( os.sys.argv[2] not in subdistnames and os.sys.argv[2] != 'default' ):
        print "Usage: apt-add-update <enable|disable> <default|updates|security|proposed|backports>"
        os.sys.exit(0)

    sourcelist = aptsources.sourceslist.SourcesList()
    sourcelist.list = []
    sourcelist.load('/etc/apt/sources.list')

    main_entries = []
    child_entries = []
    other_entries = []

    distro_names = []

    for tmpl in sourcelist.matcher.templates:
        if tmpl.name.find('-') > 0 or tmpl.distribution != "Ubuntu":
            continue
        distro_names.append(tmpl.name)

    for source in sourcelist.list:
        if source.invalid or source.disabled:
            continue
        subdistname = get_subdistname(source.dist)

        if source.dist in distro_names:
            main_entries.append(source)
        elif subdistname in subdistnames:
            child_entries.append(source)
        else:
            other_entries.append(source)

    if os.sys.argv[2] in subdistnames:
        modified = True
        while modified:
            modified = False
            for source in child_entries:
                if get_subdistname(source.dist) == os.sys.argv[2]:
                    child_entries.remove(source)
                    modified = True
                    continue

        if os.sys.argv[1] == "enable":
            for source in main_entries:
                uri = source.uri
                if os.sys.argv[2] == "security":
                    uri = "http://security.ubuntu.com/ubuntu"
                comps = []
                for i in source.comps:
                    if i in ['main', 'restricted', 'universe', 'multiverse']:
                        comps.append(i)
                line = source.type + " " + uri + " " + source.dist + "-" + os.sys.argv[2] + " " + " ".join(comps)
                sourceentry = aptsources.sourceslist.SourceEntry(line)
                child_entries.append(sourceentry)

    else:
        main_entries = []
        if os.sys.argv[1] == "enable":
            for source in child_entries:
                uri = source.uri
                if get_subdistname(source.dist) == "security":
                    uri = "http://archive.ubuntu.com/ubuntu"
                comps = []
                for i in source.comps:
                    if i in ['main', 'restricted', 'universe', 'multiverse']:
                        comps.append(i)
                line = source.type + " " + uri + " " + get_distname(source.dist) + " " + " ".join(comps)
                sourceentry = aptsources.sourceslist.SourceEntry(line)
                main_entries.append(sourceentry)

    main_entries = duplicate_check(main_entries)
    child_entries = duplicate_check(child_entries)
    other_entries = duplicate_check(other_entries)

    sourcelist.list = []
    sourcelist.list.extend(main_entries)
    sourcelist.list.extend(child_entries)
    sourcelist.list.extend(other_entries)

    sourcelist.save()

참조 URL은 https://github.com/dupingping/apt-add-update/tree/master입니다.

답변

## testing

apt-add-update  enable|disable  default|security|updates|proposed|backports  [file]


## real

sudo  apt-add-update  enable|disable  default|security|updates|proposed|backports

#!/usr/bin/python3

import sys,os
import re

## official repo's 

#http://ports.ubuntu.com/ubuntu-ports/
#http://old-releases.ubuntu.com/ubuntu/
#http://security.ubuntu.com/ubuntu/
#http://archive.ubuntu.com/ubuntu/

repo_official_uri_re = re.compile(r"\A(http|ftp)://(([a-zA-Z]*.)?archive|security|old-releases|ports).ubuntu.com/ubuntu(-ports)?[/]?\Z")

## load other mirrors

mirrors=[]

mir_re = re.compile(r"\A(http|ftp)://")

with open("/usr/share/python-apt/templates/Ubuntu.mirrors","r") as f:
    for l in f:
        if mir_re.match(l):
            mirrors.append(l.strip())
f.close()
#print(mirrors)

## system release

with open("/etc/lsb-release","r") as f:
    for l in f:
        k,v=l.split("=")
        if k=="DISTRIB_CODENAME":
            release = v.strip()
            break

#print(release)
f.close()

## load sources.list

##TODO: missing support deb line options like [ arch=whatever ] 
emp_re  = re.compile(r"\A\s*\Z")
repo_re = re.compile(r"\A#* *deb(-src)? *(http://|ftp://|file://|cdrom:)")
com_re  = re.compile(r"\A#")
repo_details_re = re.compile(r"\A(?P<active>#*) *(?P<type>deb(-src)?) *(?P<uri>(http://|ftp://|file://|cdrom:\[[a-zA-Z0-9 \-_().]*\])?\S*) (?P<dist>[a-zA-Z\-_]*) (?P<comp>[a-zA-Z ]*\Z)")


##example
sources={
  "http://archive.ubuntu.com/ubuntu/":{
    "active":True,
    "deb":{
      "wily":["universe","multiverse","restricted","main"],
      "wily-security":["main","restricted","universe","multiverse"]
      },
    "deb-src":{
      "wily":["universe","multiverse","restricted","main"]
      },
    "mirror":True
    }
  }

sources={}

uri=""

##for testing
if len(sys.argv)>=4 and os.path.isfile(sys.argv[3]):
    ifile = sys.argv[3]
else:
    ifile = "/etc/apt/sources.list"

with open(ifile, "r") as f:
    for l in f:
        l=l.strip()

        r = emp_re.match(l)
        if r:
            continue
        else:
            #print("raw:",l)

            r = repo_re.match(l)
            if r:
                #print("repository:",l)
                r = repo_details_re.match(l)
                #print(r.groupdict())
                uri=r.group("uri")
                if uri[-1]!="/":
                    uri += "/"
                if (uri not in sources):
                    sources[uri] = {"active":False,"deb":{},"deb-src":{},"mirror":False}
                    m = repo_official_uri_re.match(uri)
                    if m or uri in mirrors:
                        sources[uri]["mirror"] = True
                    if r.group("active")=="":
                            sources[uri]["active"]=True
                    sources[uri][r.group("type")][r.group("dist")]=r.group("comp").split()
                else:
                    if r.group("active")=="" and sources[uri]["active"]==False:
                        sources[uri]["active"]=True
                        sources[uri]["deb"]={}
                        sources[uri]["deb-src"]={}
                        sources[uri][r.group("type")][r.group("dist")]=r.group("comp").split()
                    if (r.group("active")=="")==sources[uri]["active"]:
                        if r.group("dist") not in sources[uri][r.group("type")]:
                            sources[uri][r.group("type")][r.group("dist")]=r.group("comp").split()
                        else:
                            for c in r.group("comp").split():
                                if c not in sources[uri][r.group("type")][r.group("dist")]:
                                    sources[uri][r.group("type")][r.group("dist")].append(c)
            else:
                r = com_re.match(l)
                if r:
                    #print("comment",l)
                    continue
                else:
                    print("unknown",l)
    #print(sources)

f.close()

## process argumments

#fallback for default component to be copied from
comp=[release+"-security",release+"-update",release+"-proposed"]
found_other_comp=False

if sys.argv[2]=="default" and sys.argv[1]=="enable":
    for u in sorted(sources.keys()):
        if sources[u]["mirror"]:
            if sources[u]["active"]:
                for t in ["deb","deb-src"]:
                    if release not in sources[u][t]:
                        for d in range(len(comp)):
                            if comp[d] in sources[u][t]:
                                other_comp_found=True
                                for i in range(d):
                                    sources[u][t][comp[i]]=sources[u][t][comp[d]]
                                sources[u][t][release]=sources[u][t][comp[d]]

                        ###don't activate any thing if commented like an empty file.
                        #if not found_other_comp and t=="deb":
                        #   sources[u][t][release]=["main"]
            #else:
            #   sources[u]["active"]=True
            #   sources[u]["deb"]={release:["main"]}
            #   sources[u]["deb-src"]={}

    ## carry on enable security
    sys.argv[2] = "security"

if sys.argv[2]=="security" or sys.argv[2]=="updates" or sys.argv[2]=="proposed" or sys.argv[2]=="backports":
    for u in sorted(sources.keys()):
        if sources[u]["mirror"] and sources[u]["active"]:
            if sys.argv[1]=="disable":
                if len(sources[u]["deb"])+len(sources[u]["deb-src"])>(release+"-"+sys.argv[2] in sources[u]["deb"])+(release+"-"+sys.argv[2] in sources[u]["deb-src"]):
                    if release+"-"+sys.argv[2] in sources[u]["deb"]:
                        del sources[u]["deb"][release+"-"+sys.argv[2]]
                    if release+"-"+sys.argv[2] in sources[u]["deb-src"]:
                        del sources[u]["deb-src"][release+"-"+sys.argv[2]]
                else:
                    sources[u]["active"] = False
            elif sys.argv[1]=="enable":
                for t in ["deb","deb-src"]:
                    if release in sources[u][t]:
                        if release+"-"+sys.argv[2] not in sources[u][t]:
                            sources[u][t][release+"-"+sys.argv[2]]=sources[u][t][release]
                        else:
                            for c in sources[u][t][release]:
                                if c not in sources[u][t][release+"-"+sys.argv[2]]:
                                    sources[u][t][release+"-"+sys.argv[2]].append(c)

## generate the new list
data_out=""
for u in sorted(sources.keys()):
    #print(u)
    for t in ["deb","deb-src"]:
        for d in sorted(sources[u][t].keys()):
            data_out += (not sources[u]["active"])*"#"+" ".join([t,u,d,""])+" ".join(sorted(sources[u][t][d]))+"\n"

if len(sys.argv)>=4 or not os.access("/etc/apt/sources.list", os.W_OK):
    print(data_out)
else:
    with open("/etc/apt/sources.list","w") as f:
        f.write(data_out)
    f.close()

sys.exit(0)

sudo add-apt-repository "http://archive.ubuntu.com/ubuntu/ $(lsb_release -sc)-proposed restricted universe multiverse main"

sudo add-apt-repository "http://security.ubuntu.com/ubuntu/ $(lsb_release -sc)-security restricted universe multiverse main"