Dernière modification : September 22 2007 00:08:20.

Depuis quelques temps j'en avais marre de modifier mes fichiers package.keywords et package.unmask, j'ai donc modifier emerge pour qu'il modifie ces fichiers à ma place et qu'il démasque les ebuilds nécessaires lorsque je veux démasquer un paquet qui a beaucoup de dépendances ou lors des mises à jour. (Je suis en x86 avec des paquets ~x86 et à chaque fois je dois modifier ces fichiers)

Attention l'indentation est importante!!!
J'ai donc créé ce patch :
--- a/bin/emerge 2007-01-27 21:46:58.000000000 +0100
+++ b/bin/emerge 2007-01-27 22:37:40.000000000 +0100
@@ -32,7 +32,7 @@
del os.environ["PORTAGE_LEGACY_GLOBALS"]
from portage import digraph

-import emergehelp, xpak, commands, errno, re, socket, time, types
+import emergehelp, xpak, commands, errno, re, socket, time, types, string
import output
from output import blue, bold, colorize, darkblue, darkgreen, darkred, green, \
 havecolor, nc_len, nocolor, red, teal, turquoise, white, xtermTitle, \
@@ -1951,19 +1951,59 @@
       print "\n!!! "+red("All ebuilds that could satisfy ")+green(xinfo)+red(" have been masked.")
       print "!!! One of the following masked packages is required to complete your request:"
       oldcomment = ""
+       last_packet=""
+       packageMask="0"
+       packageMissing="0"
       for p in alleb:
        mreasons = portage.getmaskingstatus(p,
         settings=pkgsettings, portdb=portdb)
        print "- "+p+" (masked by: "+", ".join(mreasons)+")"
-        comment, filename = portage.getmaskingreason(p,
-         settings=pkgsettings, portdb=portdb, return_location=True)
+        #hack
+        result=str(mreasons)
+        if result.find("~")!= -1:
+         last_packet=p
+        if result.find(".mask")!= -1:
+         last_packet=p
+         packageMask="1"
+        if result.find("missing")!= -1:
+         last_packet=p
+         packageMissing="1"        
+        comment = portage.getmaskingreason(p,
+         settings=pkgsettings, portdb=portdb)
        if comment and comment != oldcomment:
-         print filename+":"
         print comment
         oldcomment = comment
       print
       print "For more information, see MASKED PACKAGES section in the emerge man page or "
       print "refer to the Gentoo Handbook."
+       if last_packet !="":
+        #on peux demasquer un paquet
+        bo_demasque="0"
+        print "Demasquer le paquet "+last_packet+" ? "
+        Reponse=raw_input('(Oui/Non)')
+        if string.upper(Reponse) == "OUI":
+         bo_demasque="1"
+        if bo_demasque=="1":
+         #modification package.keywords
+         print "Mise a jour package.keywords"
+         fichero = open("/etc/portage/package.keywords", 'a')
+         packet = "="+last_packet+" ~x86 \n"
+         fichero.write("#Ajout par hack emerge\n")
+         fichero.write(packet)
+         if packageMissing=="1":
+          packet = "="+last_packet+" ** \n"
+          fichero.write(packet)
+         fichero.flush()
+         fichero.close()
+         if packageMask=="1":          #modification package.keywords
+          print "Mise a jour package.unmask"
+          fichero = open("/etc/portage/package.unmask", 'a')
+          packet = "="+last_packet+"\n"
+          fichero.write("#Ajout par hack emerge\n")
+          fichero.write(packet)
+          fichero.flush()
+          fichero.close()
+         emerge_main()
      else:
       print "\n!!! "+red("There are no packages available to satisfy: ")+green(xinfo)
       print "!!! Either add a suitable binary package or compile from an ebuild."

Pour installer ce patch :
# cd /tmp
# wget http://www.frogdev.info/emerge/last_emerge.diff
# cd /usr/
(Faire une sauvegarde)
# cp /usr/bin/emerge /usr/bin/emerge.sauve
(mise en place du patch)
# patch -p1 < /tmp/last_emerge.diff


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