Move isjustname, isspecific, dep_getkey, and dep_transform from the core portage module to portage_dep.

svn path=/main/trunk/; revision=3976

2 files changed, 66 insertions, 68 deletions

diff --git a/pym/portage.py b/pym/portage.py
index 68cdbff66..cb8e239a9 100644
--- a/pym/portage.py
+++ b/pym/portage.py
@@ -54,7 +54,8 @@ try:
 	import xpak
 	import getbinpkg
 	import portage_dep
-	from portage_dep import dep_getcpv, get_operator, isvalidatom
+	from portage_dep import dep_getcpv, dep_getkey, get_operator, \
+		dep_transform, isjustname, isspecific, isvalidatom
 
 	# XXX: This needs to get cleaned up.
 	import output
@@ -3155,29 +3156,6 @@ def unmerge(cat, pkg, myroot, mysettings, mytrimworld=1, vartree=None, ldpath_mt
 		return 0
 	return 1
 
-def isjustname(mypkg):
-	myparts=string.split(mypkg,'-')
-	for x in myparts:
-		if ververify(x):
-			return 0
-	return 1
-
-iscache={}
-def isspecific(mypkg):
-	"now supports packages with no category"
-	try:
-		return iscache[mypkg]
-	except SystemExit, e:
-		raise
-	except:
-		pass
-	mysplit=string.split(mypkg,"/")
-	if not isjustname(mysplit[-1]):
-			iscache[mypkg]=1
-			return 1
-	iscache[mypkg]=0
-	return 0
-
 def getCPFromCPV(mycpv):
 	"""Calls pkgsplit on a cpv and returns only the cp."""
 	return pkgsplit(mycpv)[0]
@@ -3316,49 +3294,6 @@ def dep_zapdeps(unreduced, reduced, myroot, use_binaries=0, trees=None):
 	suitable_atom = available_pkgs[target_pkg]
 	return [suitable_atom]
 
-
-
-def dep_getkey(mydep):
-	if mydep and mydep[0]=="*":
-		mydep=mydep[1:]
-	if mydep and mydep[-1]=="*":
-		mydep=mydep[:-1]
-	if mydep and mydep[0]=="!":
-		mydep=mydep[1:]
-	if mydep[:2] in [ ">=", "<=" ]:
-		mydep=mydep[2:]
-	elif mydep[:1] in "=<>~":
-		mydep=mydep[1:]
-	if mydep and isspecific(mydep):
-		mysplit=catpkgsplit(mydep)
-		if not mysplit:
-			return mydep
-		return mysplit[0]+"/"+mysplit[1]
-	else:
-		return mydep
-
-def dep_transform(mydep,oldkey,newkey):
-	origdep=mydep
-	if not len(mydep):
-		return mydep
-	if mydep[0]=="*":
-		mydep=mydep[1:]
-	prefix=""
-	postfix=""
-	if mydep[-1]=="*":
-		mydep=mydep[:-1]
-		postfix="*"
-	if mydep[:2] in [ ">=", "<=" ]:
-		prefix=mydep[:2]
-		mydep=mydep[2:]
-	elif mydep[:1] in "=<>~!":
-		prefix=mydep[:1]
-		mydep=mydep[1:]
-	if mydep==oldkey:
-		return prefix+newkey+postfix
-	else:
-		return origdep
-
 def dep_expand(mydep, mydb=None, use_cache=1, settings=None):
 	if not len(mydep):
 		return mydep
diff --git a/pym/portage_dep.py b/pym/portage_dep.py
index 32aacc666..72c6c4257 100644
--- a/pym/portage_dep.py
+++ b/pym/portage_dep.py
@@ -20,7 +20,7 @@
 
 import os,string,types,sys,copy
 import portage_exception
-from portage_versions import catpkgsplit
+from portage_versions import catpkgsplit, ververify
 
 def strip_empty(myarr):
 	for x in range(len(myarr)-1, -1, -1):
@@ -218,3 +218,66 @@ def isvalidatom(atom):
 		return 1
 	else:
 		return 0
+
+def isjustname(mypkg):
+	myparts = mypkg.split('-')
+	for x in myparts:
+		if ververify(x):
+			return 0
+	return 1
+
+iscache = {}
+
+def isspecific(mypkg):
+	"now supports packages with no category"
+	try:
+		return iscache[mypkg]
+	except KeyError:
+		pass
+	mysplit = mypkg.split("/")
+	if not isjustname(mysplit[-1]):
+			iscache[mypkg] = 1
+			return 1
+	iscache[mypkg] = 0
+	return 0
+
+def dep_getkey(mydep):
+	if mydep and mydep[0] == "*":
+		mydep = mydep[1:]
+	if mydep and mydep[-1] == "*":
+		mydep = mydep[:-1]
+	if mydep and mydep[0] == "!":
+		mydep = mydep[1:]
+	if mydep[:2] in [">=", "<="]:
+		mydep = mydep[2:]
+	elif mydep[:1] in "=<>~":
+		mydep = mydep[1:]
+	if mydep and isspecific(mydep):
+		mysplit = catpkgsplit(mydep)
+		if not mysplit:
+			return mydep
+		return mysplit[0] + "/" + mysplit[1]
+	else:
+		return mydep
+
+def dep_transform(mydep, oldkey, newkey):
+	origdep = mydep
+	if not len(mydep):
+		return mydep
+	if mydep[0] == "*":
+		mydep = mydep[1:]
+	prefix = ""
+	postfix = ""
+	if mydep[-1] == "*":
+		mydep = mydep[:-1]
+		postfix = "*"
+	if mydep[:2] in [">=", "<="]:
+		prefix = mydep[:2]
+		mydep = mydep[2:]
+	elif mydep[:1] in "=<>~!":
+		prefix = mydep[:1]
+		mydep = mydep[1:]
+	if mydep == oldkey:
+		return prefix + newkey + postfix
+	else:
+		return origdep