          Egkata%stasy eno%*s CVS Repository - o tro%po*s tou FreeBSD

  Stijn Hoop

   <stijn@win.tue.nl>

   Anathew%rysy: 43184

   Pneumatika% Dikaiw%mata (c) 2001-2003 Stijn Hoop

   To FreeBSD ei%nai e%na katoxurwme%no emporiko% su%mbolo tou FreeBSD
   Foundation.

   Polle%*s apo% ti*s le%cei*s y% fra%sei*s oi opoi%e*s xrysimopoiou%ntai
   apo% tou*s kataskeuaste%*s y% tou*s pwlyte%*s tou*s gia na diakri%noun ta
   projo%nta tou*s thewrou%ntai emporika% su%mbola. O%pou aute%*s
   emfani%zontai se auto% to kei%meno kai gia o%se*s apo% aute%*s gnwri%zei y
   Oma%da Ana%ptucy*s tou FreeBSD o%ti ei%nai pithano%n na ei%nai emporika%
   su%mbola, tha dei%te e%na apo% ta su%mbola: <<(TM)>> y% <<(R)>>.

   2013-11-13 apo% hrs.
   Peri%lyqy

   To a%rthro auto% perigra%fei ta by%mata pou e%kana gia na egkatasty%sw
   e%na CVS repository pou xrysimopoiei% ta i%dia arxei%a de%smy*s entolw%n
   (scripts) me auta% pou xrysimopoiei% kai to FreeBSD project sty diky% tou
   egkata%stasy. Y sugkekrime%ny prose%ggisy e%xei arketa% pleonekty%mata
   e%nanti mia*s tupopoiyme%ny*s CVS egkata%stasy*s, o%pw*s pio leptomery%
   e%legxo pro%sbasy*s sto de%ntro tou kw%dika kathw%*s kai auto%maty
   paragwgy% euana%gnwstwn email me leptome%reie*s gia ka%the allagy% ston
   pygai%o kw%dika (commit).

   [ HTML se tmy%mata / HTML se e%na tmy%ma ]

     ----------------------------------------------------------------------

   Pi%naka*s Periexome%nwn

   1. Eisagwgy%

   2. Prw%ty Egkata%stasy

   3. Eidiky% Egkata%stasy tou FreeBSD Project

1. Eisagwgy%

   Ta perisso%tera projects eleu%therou logismikou% (free software) kai
   anoixtou% kw%dika (open source) xrysimopoiou%n to CVS san su%styma
   ele%gxou tou kw%dika% tou*s. Paro%lo pou to CVS ei%nai polu% kalo% se
   auto%n ton tome%a e%xei ki auto% to meri%dio% tou se elattw%mata kai
   adunami%e*s. Mia apo% aute%*s ti*s adunami%e*s ei%nai to o%ti y koiny%
   xry%sy kw%dika mporei% gry%gora na odygy%sei se e%nan diaxeiristiko%
   efia%lty, eidika% an upa%rxei y epithumi%a na prostateutou%n orisme%na
   komma%tia tou de%ntrou tou kw%dika apo% koiny% pro%sbasy.

   Y oma%da ana%ptucy*s tou FreeBSD xrysimopoiei% ektenw%*s to CVS.
   Diathe%tei epi%sy*s mia mega%ly ba%sy apo% programmatiste%*s apo% polle%*s
   diaforetike%*s xw%re*s. Anaptu%xthykan loipo%n merika% arxei%a de%smy*s
   entolw%n gia na ka%noun tyn diaxei%risy tou repository pio eu%koly.
   Pro%sfata ta arxei%a auta% anathewry%thykan kai kanonikopoiy%thykan apo%
   ton Josef Karthauser gia na ei%nai pio eu%kolo na xrysimopoiythou%n kai se
   a%lla e%rga. To a%rthro auto% perigra%fei mia me%thodo xry%sy*s autw%n twn
   ne%wn arxei%wn de%smy*s entolw%n.

   Gia na mpore%sete na xrysimopoiy%sete me ton kalu%tero tro%po ti*s
   plyrofori%e*s autou% tou a%rthrou tha pre%pei na gnwri%zete ti*s basike%*s
   metho%dou*s leitourgi%a*s tou CVS.

2. Prw%ty Egkata%stasy

  Proeidopoi%ysy:

   Ei%nai kaly% ide%a na ektele%sete gia prw%ty fora% auty% ty diadikasi%a
   xrysimopoiw%nta*s e%na keno% dokimastiko% repository, gia na ei%nai
   be%baio o%ti tha katanoy%sete o%le*s ti*s sune%peie*s. Prin cekiny%sete
   sigoureutei%te o%ti e%xete pro%sfata backups, ta opoi%a egguyme%na
   douleu%oun!

  2.1. Arxikopoi%ysy tou repository

   To prw%to pra%gma pou tha pre%pei na ka%nete o%tan sty%nete e%na ne%o
   repository ei%nai na pei%te sto CVS na to arxikopoiy%sei:

 % cvs -d path-to-repository init

   Auto% le%ei sto CVS na dymiourgy%sei ton fa%kelo diaxei%risy*s CVSROOT,
   o%pou sumbai%noun o%le*s oi parametropoiy%sei*s.

  2.2. Y oma%da tou repository

   Tw%ra tha dymiourgy%soume tyn oma%da styn opoi%a tha any%kei to
   repository. O%loi oi committers tha pre%pei na any%koun se auty% tyn
   oma%da, w%ste na mporou%n na gra%foun sto repository. Gia to skopo% auto%
   tha xrysimopoiy%soume tyn i%dia oma%da pou xrysimopoiei% gi' auto% to
   skopo% kai to FreeBSD, tyn oma%da ncvs.

 # pw groupadd ncvs

   Meta%, tha pre%pei na ektele%sete tyn entoly% chown(8) ston fa%kelo me
   para%metro tyn oma%da pou mo%li*s prosthe%sate, the%tonta*s e%tsi tyn
   oma%da styn opoi%a any%kei o kata%logo*s:

 # chown -R :ncvs path-to-your-repository

   Auto% ecasfali%zei o%ti kanei%*s den tha mporei% na gra%qei sto repository
   an den any%kei styn swsty% oma%da.

  2.3. Pai%rnonta*s ton pygai%o kw%dika

   Tw%ra tha pre%pei na apokty%sete ton kata%logo CVSROOT apo% to repository
   tou FreeBSD. Auto% gi%netai eu%kola, ka%nonta*s check out apo% e%na
   anoixty%*s pro%sbasy*s FreeBSD CVS mirror. Dei%te to sxetiko% kefa%laio
   sto egxeiri%dio gia perisso%tere*s plyrofori%e*s. A*s upothe%soume o%ti o
   pygai%o*s kw%dika*s tha apothykeutei% ston kata%logo CVSROOT-freebsd pou
   bri%sketai me%sa ston tre%xonta kata%logo.

  2.4. Antigra%fonta*s ta scripts tou FreeBSD

   U%stera, antigra%foume ton pygai%o kw%dika apo% ton CVSROOT kata%logo tou
   FreeBSD sto diko% ma*s repository. An ei%ste sunythisme%no*s me to CVS,
   i%sw*s na sa*s pera%sei apo% to mualo% na prospathy%sete na ka%nete import
   ta scripts, se mia prospa%theia na gi%nei u%stera o sugxronismo%*s me ti*s
   katopine%*s ekdo%sei*s eukolo%tero*s. Wsto%so, apodeiknu%etai o%ti to CVS
   parousia%zei mia dusleitourgi%a styn perioxy% auty%: O%tan eisa%gete
   pygai%o kw%dika me%sa sto CVSROOT fa%kelo, den tha enymerwthou%n ta
   aparai%tyta arxei%a diaxei%risy*s. Gia na mpore%sete na to ka%nete na ta
   anagnwri%sei, tha pre%pei na ka%nete checkin cexwrista% ka%the arxei%o
   afou% e%xete teleiw%sei me tyn eisagwgy%, xa%nonta*s e%tsi tyn aci%a tou
   cvs import. Epome%nw*s, y proteino%meny me%thodo*s ei%nai apla% na
   antigra%qete ta scripts.

   Den ei%nai kai to%so symantiko% to an y parapa%nw para%grafo*s den sa*s
   fai%netai polu% ceka%thary-to teliko% apote%le%sma ei%nai to i%dio. Apla%
   ele%gcte ton CVSROOT fa%kelo kai antigra%qte ta FreeBSD arxei%a pa%nw apo%
   ta dika% sa*s topika% (apei%raxta) anti%grafa:

 % cvs -d path-to-your-repository checkout CVSROOT
 % cd CVSROOT
 % cp ../CVSROOT-freebsd/* .
 % cvs add *

   Symeiw%ste o%ti pithano%tata tha pa%rete merike%*s proeidopoiy%sei*s
   sxetika% me to o%ti merikoi% fa%keloi den tha antigrafou%n. Den peira%zei.
   Den tou*s xreia%zeste autou%*s tou*s katalo%gou*s.

  2.5. Ta scripts

   Tw%ra e%xete ston fa%kelo ergasi%a*s sa*s e%na akribe%*s anti%grafo twn
   scripts pou to i%dio to FreeBSD project xrysimopoiei% sto diko% tou
   repository. Mia peri%lyqy tou se ti xrysimeu%ei to ka%the arxei%o
   perilamba%netai paraka%tw.

     * access - to arxei%o auto% den xrysimopoiei%tai sti*s sunythisme%ne*s
       egkatasta%sei*s tou CVS. Xrysimopoiei%tai mo%no styn eidiky%
       egkata%stasy tou FreeBSD project, gia na ele%gxetai y pro%sbasy sto
       repository. Mporei%te na afaire%sete auto% to arxei%o an den sa*s
       endiafe%rei na xrysimopoiy%sete ka%ti te%toio sty diky% sa*s
       egkata%stasy.

     * avail - to arxei%o auto% ele%gxei tyn pro%sbasy sto repository ana%
       kata%logo y% arxei%o. Me%sa se auto%, mporei%te na kathori%sete
       oma%de*s xrystw%n stou*s opoi%ou*s the%lete na dw%sete pro%sbasy sto
       repository, o%pw*s epi%sy*s kai na apagore%qete commits se epi%pedo
       katalo%gou y% arxei%ou. THa pre%pei na to prosarmo%sete w%ste na
       perie%xei ti*s oma%de*s xrystw%n kai tou*s fake%lou*s pou tha
       upa%rxoun sto diko% sa*s repository.

     * cfg.pm - to arxei%o auto% ermyneu%ei ti*s ruthmi%sei*s sa*s kai
       pare%xei ti*s ec' orismou% ruthmi%sei*s. Den pre%pei na alla%cete
       auto% to arxei%o. Anti%theta, tha pre%pei na topothety%sete ti*s
       dike%*s sa*s allage%*s sti*s ruthmi%sei*s sto arxei%o cfg_local.pm.

     * cfg_local.pm - to arxei%o auto% perie%xei o%le*s ti*s ruthmizo%mene*s
       parame%trou*s tou susty%mato*s. THa pre%pei na ka%nete opoiesdy%pote
       ruthmi%sei*s sa*s edw%, o%pw*s se poia dieu%thunsy tha ste%lnontai ta
       email apo% ka%the commit, se poiou*s hosts tha epitre%petai na
       gi%nontai commit, klp. Perisso%tere*s plyrofori%e*s sxetika% me auto%
       tha brei%te paraka%tw.

     * checkoutlist - to arxei%o auto% perilamba%nei o%la ta arxei%a pou
       bri%skontai ka%tw apo% ton e%legxo tou CVS ston kata%logo auto%-o%la
       ekto%*s apo% ta prokathorisme%na arxei%a pou dymiourgei% y entoly% cvs
       init. THa pre%pei na to alla%cete gia na afaire%sete merika%, sxetika%
       mo%no me to FreeBSD, arxei%a.

     * commit_prep.pl - to script auto% ektelei% dia%forou*s ele%gxou*s prin
       apo% ka%the commit, ana%loga me ti*s ruthmi%sei*s pou e%xete ka%nei
       sto arxei%o cfg_local.pm. Den tha xreiastei% na peira%cete auto% to
       arxei%o.

     * commitcheck - to script auto% kalei%tai apeuthei%a*s apo% to CVS.
       Prw%ta ele%gxei, xrysimopoiw%nta*s to pro%gramma cvs_acls.pl, an o
       committer e%xei pro%sbasy sto sugkekrime%no me%ro*s tou de%ntrou tou
       kw%dika, kai meta% ektelei% to commit_prep.pl pou ektelei% tou*s
       dia%forou*s pre-commit ele%gxou*s. An den upa%rcei ka%poio pro%blyma
       stou*s ele%gxou*s autou%*s, to%te to CVS tha epitre%qei sto commit na
       sunexi%sei. Den tha xreiastei% na peira%cete auto% to arxei%o.

     * commitinfo - to arxei%o auto% xrysimopoiei%tai apo% to CVS sto na
       apofasi%sei poio script na ektele%sei prin apo% ka%the commit-sty
       diky% ma*s peri%ptwsy auto% to ro%lo kalu%ptei to commitcheck. Den tha
       xreiastei% na peira%cete auto% to arxei%o.

     * config - to arxei%o ruthmi%sewn gi' auto% to repository. THa pre%pei
       na ka%nete allage%*s s' auto% to arxei%o ana%loga me ti*s ana%gke*s
       sa*s, alla% oi perisso%teroi diaxeiriste%*s mporou%n na afy%soun ti*s
       ec' orismou% ruthmi%sei*s. Perisso%tere*s plyrofori%e*s gia ti*s
       dia%fore*s dunato%tyte*s epilogw%n pou e%xete sto arxei%o auto%
       mporei%te na brei%te sto egxeiri%dio tou CVS.

     * cvs_acls.pl - to script auto% ele%gxei tyn tauto%tyta tou committer,
       kai an epitre%petai auto%*s na e%xei pro%sbasy sto de%ntro tou
       kw%dika. Auto% gi%netai me ba%sy to arxei%o avail. Den tha xreiastei%
       na peira%cete auto% to arxei%o.

     * cvsignore - sto arxei%o auto% kathori%zontai ta arxei%a pou to CVS den
       tha pre%pei na epitre%qei to checkin tou*s sto repository. Mporei%te
       na epecergastei%te auto% to arxei%o ana%loga me ti*s dike%*s sa*s
       protimy%sei*s. Perisso%tere*s plyrofori%e*s gia to arxei%o auto% tha
       brei%te sto egxeiri%dio tou CVS.

     * cvswrappers - to arxei%o auto% xrysimopoiei%tai apo% to CVS gia tyn
       energopoi%ysy y% apenergopoi%ysy tou keyword expansion, y% gia to an
       ka%poio arxei%o tha pre%pei na antimetwpi%zetai w*s binary. Mporei%te
       na epecergastei%te auto% to arxei%o ana%loga me ti*s epithumi%e*s
       sa*s. Perisso%tere*s plyrofori%e*s sxetika% me to arxei%o auto%
       mporei%te na brei%te sto egxeiri%dio tou CVS. Symeiw%ste pw*s oi
       epiloge%*s -t kai -f de douleu%oun swsta% gia client/server xry%sy tou
       CVS.

     * edithook - to arxei%o auto% den xrysimopoiei%tai pia, alla%
       ecakolouthei% na upa%rxei gia istorikou%*s lo%gou*s. Mporei%te na
       sby%sete auto% to arxei%o.

     * editinfo - to CVS xrysimopoiei% auto% to arxei%o gia para%kamqy twn
       editors. To FreeBSD den xrysimopoiei% auty% tyn leitourgiko%tyta
       giati% y ermynei%a tou log mynu%mato*s gi%netai apo% ta verifymsg kai
       logcheck arxei%a. Epile%came na gi%netai e%tsi auto% epeidy% y xry%sy
       tou editinfo e%xei ka%poia probly%mata me ta commits apo% makria% kai
       me ta commits pou xrysimopoiou%n ti*s epiloge%*s -F y% -F. Den tha
       xreiastei% na peira%cete auto% to arxei%o.

     * exclude - to arxei%o auto% perie%xei kanonike%*s ekfra%sei*s (regular
       expressions) pou xrysimopoiou%ntai apo% to pro%gramma commit_prep.pl
       gia na prosdioristou%n ta arxei%a pou den ei%nai aparai%tyto na
       perie%xoun epikefali%da episko%pysy*s (revision header). Styn
       egkata%stasy tou FreeBSD, o%la ta arxei%a ka%tw apo% e%legxo
       episko%pysy*s (revision control) ei%nai aparai%tyto na perie%xoun mia
       epikefali%da episko%pysy*s (o%pw*s $FreeBSD$). O%la ta ono%mata
       arxei%wn pou tairia%zoun me toula%xiston mia apo% ti*s gramme%*s tou
       arxei%ou autou% ecairou%ntai apo% ton sugkekrime%no e%legxo. THa
       pre%pei na prosthe%sete ti*s ana%loge*s kanonike%*s ekfra%sei*s sto
       arxei%o auto% o%tan ka%nete checkin arxei%a pou den ei%nai aparai%tyto
       na perie%xoun epikefali%da episko%pysy*s. Kata% ty dia%rkeia ty*s
       egkata%stasy*s twn ne%wn scripts ele%gxou, i%sw*s na ei%nai kalu%tera
       na ecairei%tai o kata%logo*s CVSROOT/ apo% ton e%legxo twn headers.

     * log_accum.pl - pro%keitai gia e%na script pou pai%rnei to log my%numa
       o%pw*s auto% di%netai apo% to logcheck script, kai to prosthe%tei sto
       te%lo*s eno%*s arxei%ou log sto repository, e%tsi w%ste na upa%rxoun
       anti%grafa asfalei%a*s apo% ta commit logs. Epi%sy*s, analamba%nei na
       stei%lei e%na mail styn email dieu%thunsy pou e%xete dylw%sei (sto
       cfg_local.pm). Sunerga%zetai me to CVS me%sw tou arxei%ou loginfo. Den
       tha xreiastei% na peira%cete to arxei%o auto%.

     * logcheck - to arxei%o auto% ermyneu%ei to commit log my%numa pou
       pare%xoun oi committers, kai prospathei% kata% ka%poio tro%po na to
       kanonikopoiy%sei. Sunerga%zetai me to CVS me%sw tou arxei%ou
       verifymsg. Den tha xreiastei% na peira%cete to arxei%o auto%.

  Symei%wsy:

       To script ecarta%tai apo% mia topiky% allagy% tou FreeBSD sto CVS: Y
       allagy% auty% canadiaba%zei to log my%numa afou% auto% e%xei
       tropopoiythei% apo% to script. Y kanoniky% e%kdosy tou CVS profanw%*s
       den ka%nei ka%ti te%toio, opo%te to logcheck de mporei% na ka%nei
       mikrodiorthw%sei*s sto log my%numa, alla% mporei% na ele%gcei o%ti to
       my%numa den e%xei suntaktika% la%thy. Apo tyn e%kdosy 1.11.2 kai meta%
       to i%dio to CVS mporei% na ruthmistei% na e%xei tyn i%dia sumperifora%
       me auty% pou e%xei y e%kdosy tou FreeBSD me tyn epilogy%
       RereadLogAfterVerify=always sto arxei%o config.

     * loginfo - to arxei%o auto% xrysimopoiei%tai apo% to CVS gia ton
       e%legxo tou pou tha ste%lnontai oi plyrofori%e*s twn logs. Edw%
       energopoiei%tai to pro%gramma log_accum.pl. Den tha xreiastei% na
       peira%cete auto% to arxei%o.

     * modules - to arxei%o auto% diatyrei% tyn paradosiaky% tou symasi%a sto
       CVS. THa pre%pei na afaire%sete ta FreeBSD modules apo% tyn kanoniky%
       e%kdosy. Mporei%te na epecergastei%te auto% to arxei%o ana%loga me
       ti*s epithumi%e*s sa*s. Perisso%tere*s plyrofori%e*s gia to arxei%o
       auto% ei%nai diathe%sime*s sto egxeiri%dio tou CVS.

     * notify - to arxei%o auto% xrysimopoiei%tai apo% to CVS styn peri%ptwsy
       pou ka%poio*s topothety%sei entoly% parakolou%thysy*s se ka%poio
       arxei%o. Den xrysimopoiei%tai sto repository tou FreeBSD. Mporei%te na
       epecergastei%te auto% to arxei%o ana%loga me ti*s epithumi%e*s sa*s.
       Perisso%tere*s plyrofori%e*s gia to arxei%o auto% ei%nai diathe%sime*s
       sto egxeiri%dio tou CVS.

     * options - to arxei%o auto% sxeti%zetai a%mesa me tyn FreeBSD e%kdosy
       tou CVS kai upostyri%zetai mo%no apo% auty% kai tyn e%kdosy tou
       Debian. Perie%xei to keyword pou tha gi%netai expand sta revision
       headers. THa pre%pei na tropopoiy%sete to arxei%o auto% gia na ei%nai
       i%dio me tyn e%kdosy pou e%xete eisa%gei sto arxei%o cfg_local.pm (an
       apofasi%sete na xrysimopoiy%sete auty% tyn leitourgi%a, pou pro*s to
       paro%n douleu%ei swsta% mo%no me tyn e%kdosy tou CVS pou e%xei to
       FreeBSD).

     * rcsinfo - to arxei%o auto% antistoixei% fake%lou*s tou repository se
       arxei%a template, o%pw*s p.x. to rcstemplate. Ec' orismou%, to FreeBSD
       xrysimopoiei% e%na template gia olo%klyro to repository. Mporei%te na
       prosthe%sete kai a%lla sto arxei%o auto% an to epithumei%te.

     * rcstemplate - to arxei%o auto% ei%nai to template pou tha dou%n
       telika% oi committers o%tan tha ka%noun checkin. THa pre%pei na
       epecergastei%te auto% to arxei%o w%ste na perigra%fei ti*s dia%fore*s
       epiple%on parame%trou*s pou ori%sate sto arxei%o cfg_local.pm.

     * tagcheck - to arxei%o auto% ele%gxei tyn pro%sbasy styn xry%sy twn
       tags sto repository. Y kanoniky% e%kdosy tou FreeBSD den epitre%pei
       tags me ono%mata o%pw*s RELENG*, lo%gw ty*s diadikasi%a*s
       dymiourgi%a*s twn epi%symwn ekdo%sewn. THa pre%pei na epecergastei%te
       to arxei%o auto% ana%loga me ti*s dike%*s sa*s ana%loge*s
       protimy%sei*s.

     * taginfo - to arxei%o auto% antistoixei% leitourgi%e*s twn tags se
       fake%lou*s tou repository me progra%mmata ele%gxou, o%pw*s to
       tagcheck. Den tha xreiastei% na tropopoiy%sete auto% to arxei%o.

     * unwrap - to arxei%o auto% mporei% na xrysimopoiythei% gia to auto%mato
       <<unwrap>> twn binary arxei%wn (dei%te cvswrappers) sto checkout. Den
       xrysimopoiei%tai styn tre%xousa egkata%stasy tou CVS gia to FreeBSD
       epeidy% den leitourgei% swsta% me ta apomakrusme%na commits. Den tha
       xreiastei% na tropopoiy%sete to arxei%o auto%.

     * verifymsg - to arxei%o auto% antistoixei% upokatalo%gou*s tou
       repository se progra%mmata epecergasi%a*s twn mynuma%twn tou log,
       o%pw*s p.x. to logcheck. Den tha xreiastei% na tropopoiy%sete to
       arxei%o auto%.

     * wrap - to script auto% xreia%zetai gia to auto%mato <<wrap>> twn
       binary arxei%wn (dei%te cvswrappers) kata% to checkin. Den
       xrysimopoiei%tai styn tre%xousa egkata%stasy tou FreeBSD epeidy% den
       leitourgei% swsta% me ta apomakrusme%na commits. Den tha xreiastei% na
       tropopoiy%sete to arxei%o auto%.

  2.6. Tropopoiw%nta*s ta scripts

   To epo%meno by%ma ei%nai y allagy% twn scripts w%ste na mporou%n na
   xrysimopoiythou%n sto diko% sa*s periba%llon. THa pre%pei na ele%gcete
   o%la ta arxei%a me%sa ston fa%kelo kai na ka%nete ti*s tropopoiy%sei*s
   sa*s. Pio sugkekrime%na, tha the%lete kata% pa%sa pithano%tyta na
   tropopoiy%sete ta paraka%tw arxei%a:

    1. An den the%lete na xrysimopoiy%sete ti*s leitourgi%e*s twn scripts oi
       opoi%e*s xrysimopoiou%ntai apokleistika% apo% to FreeBSD, mporei%te na
       afaire%sete me asfa%leia to arxei%o access:

 % cvs rm -f access

    2. Diorthw%ste to arxei%o avail w%ste na perie%xei tou*s dia%forou*s
       fake%lou*s tou repository stou*s opoi%ou*s the%lete na ele%gcete tyn
       pro%sbasy. Sigoureutei%te o%ti tha diatyry%sete ane%pafy tyn
       avail||CVSROOT grammy%, eida%llw*s tha apoklei%sete ako%ma kai ton
       eauto% sa*s me to epo%meno byma.

       Ekto%*s autou% sto sugkekrime%no arxei%o mporei%te na eisa%gete kai
       oma%de*s apo% committers. Ec' orismou%, to FreeBSD xrysimopoiei% to
       arxei%o access gia tyn topothe%tysy o%lwn twn committers, alla%
       mporei%te na xrysimopoiy%sete o%poio a%llo epithumei%te. Mporei%te
       epi%sy*s na prosthe%sete kai oma%de*s an to epithumei%te (y su%ntacy
       kathori%zetai styn korufy% tou arxei%ou cvs_acls.pl).

    3. Diorthw%ste to arxei%o cfg_local.pm w%ste na perie%xei ti*s epiloge%*s
       pou epithumei%te. Pio sugkekrime%na, tha pre%pei na ele%gcete ti*s
       paraka%tw tropopoiy%sime*s epiloge%*s:

          * %TEMPLATE_HEADERS - Aute%*s oi epikefali%de*s epecerga%zontai
            apo% ta log scripts, kai topothetou%ntai ka%tw apo% to mail tou
            ka%the commit an upa%rxoun kai den ei%nai kene%*s sto my%numa tou
            commit. Genika%, mporei%te na afaire%sete ti*s kataxwry%sei*s PR
            kai MFC after-afou% aute%*s sxeti%zontai me to bug tracking
            su%styma tou FreeBSD kai ton tro%po pou diaxeiri%zetai to FreeBSD
            ta branches tou repository tou. Kai fusika% mporei%te na
            prosthe%sete ti*s dike%*s sa*s.

          * $MAIL_BRANCH_HDR - An the%lete na prosti%thetai auto%mata mia
            epikefali%da se ka%the commit my%numa mail, y opoi%a tha
            perigra%fei to branch sto opoi%o e%gine to sugkekrime%no commit,
            ori%ste tyn timy% auty% na tairia%zei me tyn diky% sa*s
            egkata%stasy. Afy%ste tyn keny% an den epithumei%te na
            prosti%thetai auto%mata mia te%toia epikefali%da.

          * @COMMIT_HOSTS - Ori%ste tyn timy% auty% se mia li%sta apo%
            susty%mata (hosts), apo% ta opoi%a epitre%petai na gi%nontai
            commits.

          * $MAILADDRS - Ruthmi%ste auty% tyn timy% sto email tou
            diaxeiristy% y% se mia dieu%thunsy li%sta*s styn opoi%a the%lete
            na pygai%noun ta mail twn commit mynuma%twn.

          * @LOG_FILE_MAP - Alla%cte auto% to array o%pw*s epithumei%te.
            Ka%the regexp antistoixei% sto sugkekrime%no fa%kelo ston opoi%o
            gi%netai to commit, kai to log my%numa tou commit apothykeu%etai
            ka%tw apo% ton kata%logo CVSROOT, ston upokata%logo commitlogs,
            sto arxei%o pou anafe%retai styn anti%stoixy eggrafy% tou pi%naka
            @LOG_FILE_MAP.

          * $COMMITCHECK_EXTRA - An den the%lete na xrysimopoiy%sete tou*s
            i%diou*s ele%gxou*s pro%sbasy*s me to FreeBSD, tha pre%pei na
            afaire%sete ton orismo% ty*s timy%*s $COMMITCHECK_EXTRA apo% to
            arxei%o auto%.

  Symei%wsy:

       Y allagy% ty*s parame%trou $IDHEADER ei%nai egguyme%no o%ti tha
       doule%qei mo%no se platfo%rme*s FreeBSD. Ecarta%tai apo% eidike%*s
       metatrope%*s tou FreeBSD sto CVS.

       Mporei%te na ele%gcete to arxei%o cfg.pm gia na dei%te poie%*s a%lle*s
       parame%trou*s mporei%te na alla%cete, alla% oi parapa%nw ei%nai oi pio
       suny%thei*s epiloge%*s.

    4. Epecergastei%te to arxei%o exclude gia na afaire%sete ti*s eidike%*s
       kataxwry%sei*s tou FreeBSD (o%pw*s o%le*s ti*s gramme%*s pou cekinou%n
       me ^ports/ ktl.). Ekto%*s autou%, ba%lte se sxo%lia ti*s gramme%*s pou
       cekinou%n me ^CVSROOT/, kai prosthe%ste mia grammy% pou tha perie%xei
       mo%no to ^CVSROOT/. Afou% egkatastathei% o wrapper, mporei%te na
       prosthe%sete to diko% sa*s header sta arxei%a pou bri%skontai me%sa
       ston kata%logo CVSROOT kai na epanafe%rete ti*s gramme%*s aute%*s,
       alla% pro*s to paro%n apla% tha sa*s dymiourgy%soun probly%mata o%tan
       tha prospathy%sete na ka%nete commit argo%tera.

    5. Anoi%cte to arxei%o modules, kai afaire%ste o%le*s ti*s sxetike%*s me
       to FreeBSD kataxwry%sei*s. Prosthe%ste ta dika% sa*s modules an to
       epithumei%te.

    6. Symei%wsy:

       To by%ma auto% ei%nai aparai%tyto mo%no an e%xete ori%sei ka%poia
       timy% styn para%metro $IDHEADER tou arxei%ou cfg_local.pm (y opoi%a
       douleu%ei mo%no efo%son xrysimopoiei%te tyn tropopoiyme%ny e%kdosy tou
       CVS pou e%xei to FreeBSD).

       Diorthw%ste to arxei%o options w%ste na tairia%zei me to tag pou
       ori%sate sto arxei%o cfg_local.pm. Mia anazy%tysy kai antikata%stasy
       tou FreeBSD se o%lo to arxei%o ei%nai arkety%.

    7. Epecergastei%te to arxei%o rcstemplate w%ste na perie%xei ta i%dia
       keywords me auta% pou e%xete ori%sei sto cfg_local.pm.

    8. Proairetika%, afaire%ste tou*s ele%gxou*s tou FreeBSD apo% to arxei%o
       tagcheck. Mporei%te apla% na prosthe%sete exit 0 styn arxy% tou
       arxei%ou gia na apenergopoiy%sete o%lou*s tou*s ele%gxou*s sto
       tagging.

    9. To teleutai%o pra%gma pou pre%pei na gi%nei, ei%nai na sigoureutei%te
       o%ti ta commitlogs mporou%n na apothykeutou%n. Ta CVS scripts tou
       FreeBSD apothykeu%oun auta% ta logs ston upokata%logo commitlogs tou
       katalo%gou CVSROOT. Auto%*s o fa%kelo*s pre%pei na dymiourgythei%,
       opo%te ka%nte ta ako%loutha:

 % mkdir commitlogs
 % cvs add commitlogs

   Tw%ra, afou% ele%gcete ta pa%nta prosektika%, tha pre%pei na ka%nete
   commit ti*s allage%*s sa*s. Fronti%ste na ei%ste si%gouroi o%ti e%xete
   dw%sei ston eauto% sa*s pro%sbasy ston fa%kelo CVSROOT me%sa apo% to
   arxei%o avail prin ka%nete otidy%pote, efo%son styn anti%thety peri%ptwsy
   tha kleidw%sete ton eauto% sa*s e%cw. Opo%te, fronti%ste ta pa%nta na
   ei%nai o%pw*s epithumei%te, kai mo%no to%te dw%ste ta ako%loutha:

 % cvs commit -m '- Initial FreeBSD scripts commit'

  2.7. Dokima%zonta*s tyn Egkata%stasy

   Ei%ste e%toimoi gia tyn prw%ty sa*s dokimy%: E%na forced commit sto
   arxei%o avail, gia na sigoureutei%te o%ti o%la douleu%oun o%pw*s tha
   e%prepe.

 % cvs commit -f -m 'Forced commit to test the new CVSROOT scripts' avail

   A%n o%la pa%ne kala%, sugxaryty%ria! E%xete katafe%rei na sty%sete mia
   ply%rw*s leitourgiky% egkata%stasy twn FreeBSD scripts gia to repository
   sa*s. Styn peri%ptwsy pou to CVS ecakolouthei% na paraponie%tai gia ka%ti,
   epistre%qte sti*s proygou%mene*s eno%tyte*s kai ele%gcte cana% o%ti e%xete
   ektele%sei swsta% o%la ta proygou%mena by%mata.

3. Eidiky% Egkata%stasy tou FreeBSD Project

   To i%dio to FreeBSD project xrysimopoiei% mia elafrw%*s diaforetiky%
   egkata%stasy, y opoi%a xrysimopoiei% epi%sy*s arxei%a apo% ton upofa%kelo
   freebsd tou CVSROOT pou xrysimopoiei%tai sto FreeBSD. To project
   xreia%zetai ka%ti te%toio lo%gw tou mega%lou arithmou% twn committers, pou
   diaforetika% tha e%prepe na any%koun o%loi sto i%dio group. E%tsi,
   dymiourgy%thyke e%na*s aplo%*s wrapper o opoi%o*s afou% prw%ta
   ecasfali%zei ta swsta% diapisteuty%ria twn committers, alla%zei mete%peita
   to group id se auto% tou repository.

   An kai to diko% sa*s repository xreia%zetai ka%ti ana%logo, ta by%mata pou
   tha pre%pei na akolouthy%sete akolouthou%n paraka%tw. Alla% prw%ta a*s
   ka%noume mia su%ntomy episko%pysy twn sxetikw%n arxei%wn.

  3.1. Arxei%a pou xrysimopoiou%ntai styn eidiky% egkata%stasy tou FreeBSD

     * access - to arxei%o auto% ele%gxei ti*s plyrofori%e*s gia ta
       dikaiw%mata pro%sbasy*s. THa pre%pei na to epecergastei%te ana%loga
       e%tsi w%ste na perilamba%nei o%la ta me%ly tou project sa*s.

     * freebsd/commitmail.pl - to arxei%o auto% den xrysimopoiei%tai pia,
       alla% parame%nei gia istorikou%*s lo%gou*s. Den tha xreiastei% na
       epecergastei%te auto% to arxei%o.

     * freebsd/cvswrap.c - pro%keitai gia ton pygai%o kw%dika tou CVS wrapper
       pou tha pre%pei na egkatasty%sete gia na mpore%soun o%loi oi e%legxoi
       pro%sbasy*s telika% na doule%qoun. Perisso%tere*s plyrofori%e*s gia ty
       diadikasi%a auty% tha brei%te paraka%tw. THa pre%pei na diorthw%sete
       ta paths sti*s ACCESS kai REALCVS makroentole%*s w%ste na tairia%zoun
       me ty diky% sa*s egkata%stasy.

     * freebsd/mailsend.c - to arxei%o auto% xreia%zetai gia tyn sxetiky% me
       ti*s li%ste*s taxudromei%ou egkata%stasy tou FreeBSD. Den tha
       xreiastei% na peira%cete to arxei%o auto%.

  3.2. Y diadikasi%a

    1. Diorthw%ste to arxei%o access w%ste na perie%xei mo%no to diko% sa*s
       username.

    2. Diorthw%ste to arxei%o cvswrap.c w%ste na perie%xei to swsto% path gia
       ty diky% sa*s egkata%stasy. Auto% ori%zetai w*s mia makroentoly% pou
       onoma%zetai ACCESS. THa pre%pei epi%sy*s na alla%cete kai to o%noma
       arxei%ou tou pragmatikou% cvs binary an auty% pou upa%rxei den ei%nai
       y swsty% gia ty diky% sa*s peri%ptwsy. To kanoniko% cvswrap.c thewrei%
       pw*s tha antikatasty%sete tyn entoly% cvs se epi%pedo susty%mato*s me
       to cvwrap, ki y arxiky% entoly% cvs tha metaferthei% sto arxei%o
       /usr/bin/ncvs.

       To diko% mou anti%tupo tou arxei%ou cvswrap.c e%xei ta ako%loutha:

 #define ACCESS "/local/cvsroot/CVSROOT/access"
 #define REALCVS "/usr/bin/ncvs"

    3. To epo%meno by%ma ei%nai na egkatasty%soume ton wrapper gia na
       ei%maste si%gouroi o%ti tha gi%netai y metatropy% sto swsto% group
       o%tan gi%netai commit. O pygai%o*s kw%dika*s gi' auto% bri%sketai sto
       arxei%o cvswrap.c ston kata%logo CVSROOT.

       Metaglwtti%ste ton kw%dika pou e%xete y%dy diorthw%sei w%ste na
       perie%xei ta swsta% paths:

 % cc -o cvs cvswrap.c

       Sty sune%xeia egkatasty%ste to ne%o cvs ektele%simo akolouthw%nta*s ta
       ako%loutha by%mata (tha pre%pei na ei%ste root gia to by%ma auto%):

 # mv /usr/bin/cvs /usr/bin/ncvs
 # mv cvs /usr/bin/cvs
 # chown root:ncvs /usr/bin/cvs /usr/bin/ncvs
 # chmod o-rx /usr/bin/ncvs
 # chmod u-w,g+s /usr/bin/cvs

       Auto% egkathista% ton wrapper san tyn ec' orismou% cvs entoly%,
       ka%nonta*s e%tsi si%gouro o%ti opoiosdy%pote thely%sei na
       xrysimopoiy%sei to repository, tha pre%pei na e%xei ta kata%llyla
       epi%peda pro%sbasy*s.

    4. Mporei%te tw%ra na afaire%sete o%lou*s tou*s xry%ste*s apo% to
       repository group sa*s. O%loi oi e%legxoi pro%sbasy*s tha gi%nontai
       apo% ton wrapper, kai o i%dio*s o wrapper tha the%tei to ana%logo
       group me to opoi%o tha gi%netai kai y teliky% pro%sbasy.

  3.3. Ele%gxonta*s tyn egkata%stasy

   O wrapper pre%pei ple%on na ei%nai e%toimo*s. Mporei%te fusika% na to
   dokima%sete ka%nonta*s e%na forced commit sto arxei%o access:

 % cvs commit -f -m 'Forced commit to test the new CVSROOT scripts' access

   Cana%, an auto% apotu%xei, ele%gcte o%ti o%la ta parapa%nw by%mata e%xoun
   ektelestei% swsta%.
