import getbinpkg
import portage_dep
from portage_dep import dep_getcpv, dep_getkey, get_operator, \
- isjustname, isspecific, isvalidatom
+ isjustname, isspecific, isvalidatom, \
+ match_from_list, match_to_list, best_match_to_list
# XXX: This needs to get cleaned up.
import output
populated=1
pass
-def match_to_list(mypkg,mylist):
- """(pkgname,list)
- Searches list for entries that matches the package.
- """
- matches=[]
- for x in mylist:
- if match_from_list(x,[mypkg]):
- if x not in matches:
- matches.append(x)
- return matches
-
-def best_match_to_list(mypkg,mylist):
- """(pkgname,list)
- Returns the most specific entry (assumed to be the longest one)
- that matches the package given.
- """
- # XXX Assumption is wrong sometimes.
- maxlen = 0
- bestm = None
- for x in match_to_list(mypkg,mylist):
- if len(x) > maxlen:
- maxlen = len(x)
- bestm = x
- return bestm
-
-def match_from_list(mydep,candidate_list):
- if mydep[0] == "!":
- mydep = mydep[1:]
-
- mycpv = dep_getcpv(mydep)
- mycpv_cps = catpkgsplit(mycpv) # Can be None if not specific
-
- if not mycpv_cps:
- cat,pkg = catsplit(mycpv)
- ver = None
- rev = None
- else:
- cat,pkg,ver,rev = mycpv_cps
- if mydep == mycpv:
- raise KeyError, "Specific key requires an operator (%s) (try adding an '=')" % (mydep)
-
- if ver and rev:
- operator = get_operator(mydep)
- if not operator:
- writemsg("!!! Invalid atom: %s\n" % mydep, noiselevel=-1)
- return []
- else:
- operator = None
-
- mylist = []
-
- if operator is None:
- for x in candidate_list:
- xs = pkgsplit(x)
- if xs is None:
- if x != mycpv:
- continue
- elif xs[0] != mycpv:
- continue
- mylist.append(x)
-
- elif operator == "=": # Exact match
- if mycpv in candidate_list:
- mylist = [mycpv]
-
- elif operator == "=*": # glob match
- # The old verion ignored _tag suffixes... This one doesn't.
- for x in candidate_list:
- if x[0:len(mycpv)] == mycpv:
- mylist.append(x)
-
- elif operator == "~": # version, any revision, match
- for x in candidate_list:
- xs = catpkgsplit(x)
- if xs[0:2] != mycpv_cps[0:2]:
- continue
- if xs[2] != ver:
- continue
- mylist.append(x)
-
- elif operator in [">", ">=", "<", "<="]:
- for x in candidate_list:
- try:
- result = pkgcmp(pkgsplit(x), [cat+"/"+pkg,ver,rev])
- except SystemExit, e:
- raise
- except:
- writemsg("\nInvalid package name: %s\n" % x, noiselevel=-1)
- sys.exit(73)
- if result is None:
- continue
- elif operator == ">":
- if result > 0:
- mylist.append(x)
- elif operator == ">=":
- if result >= 0:
- mylist.append(x)
- elif operator == "<":
- if result < 0:
- mylist.append(x)
- elif operator == "<=":
- if result <= 0:
- mylist.append(x)
- else:
- raise KeyError, "Unknown operator: %s" % mydep
- else:
- raise KeyError, "Unknown operator: %s" % mydep
-
-
- return mylist
-
class portagetree:
def __init__(self, root="/", virtual=None, clone=None, settings=None):
import os,string,types,sys,copy
import portage_exception
-from portage_versions import catpkgsplit, ververify
+from portage_versions import catpkgsplit, catsplit, pkgcmp, pkgsplit, ververify
def strip_empty(myarr):
for x in range(len(myarr)-1, -1, -1):
return mysplit[0] + "/" + mysplit[1]
else:
return mydep
+
+def match_to_list(mypkg, mylist):
+ """(pkgname, list)
+ Searches list for entries that matches the package.
+ """
+ matches = []
+ for x in mylist:
+ if match_from_list(x, [mypkg]):
+ if x not in matches:
+ matches.append(x)
+ return matches
+
+def best_match_to_list(mypkg, mylist):
+ """(pkgname, list)
+ Returns the most specific entry (assumed to be the longest one)
+ that matches the package given.
+ """
+ # XXX Assumption is wrong sometimes.
+ maxlen = 0
+ bestm = None
+ for x in match_to_list(mypkg, mylist):
+ if len(x) > maxlen:
+ maxlen = len(x)
+ bestm = x
+ return bestm
+
+def match_from_list(mydep, candidate_list):
+ from portage_util import writemsg
+ if mydep[0] == "!":
+ mydep = mydep[1:]
+
+ mycpv = dep_getcpv(mydep)
+ mycpv_cps = catpkgsplit(mycpv) # Can be None if not specific
+
+ if not mycpv_cps:
+ cat, pkg = catsplit(mycpv)
+ ver = None
+ rev = None
+ else:
+ cat, pkg, ver, rev = mycpv_cps
+ if mydep == mycpv:
+ raise KeyError("Specific key requires an operator" + \
+ " (%s) (try adding an '=')" % (mydep))
+
+ if ver and rev:
+ operator = get_operator(mydep)
+ if not operator:
+ writemsg("!!! Invalid atom: %s\n" % mydep, noiselevel=-1)
+ return []
+ else:
+ operator = None
+
+ mylist = []
+
+ if operator is None:
+ for x in candidate_list:
+ xs = pkgsplit(x)
+ if xs is None:
+ if x != mycpv:
+ continue
+ elif xs[0] != mycpv:
+ continue
+ mylist.append(x)
+
+ elif operator == "=": # Exact match
+ if mycpv in candidate_list:
+ mylist = [mycpv]
+
+ elif operator == "=*": # glob match
+ # The old verion ignored _tag suffixes... This one doesn't.
+ for x in candidate_list:
+ if x[0:len(mycpv)] == mycpv:
+ mylist.append(x)
+
+ elif operator == "~": # version, any revision, match
+ for x in candidate_list:
+ xs = catpkgsplit(x)
+ if xs[0:2] != mycpv_cps[0:2]:
+ continue
+ if xs[2] != ver:
+ continue
+ mylist.append(x)
+
+ elif operator in [">", ">=", "<", "<="]:
+ for x in candidate_list:
+ try:
+ result = pkgcmp(pkgsplit(x), [cat + "/" + pkg, ver, rev])
+ except SystemExit:
+ raise
+ except:
+ writemsg("\nInvalid package name: %s\n" % x, noiselevel=-1)
+ raise
+ if result is None:
+ continue
+ elif operator == ">":
+ if result > 0:
+ mylist.append(x)
+ elif operator == ">=":
+ if result >= 0:
+ mylist.append(x)
+ elif operator == "<":
+ if result < 0:
+ mylist.append(x)
+ elif operator == "<=":
+ if result <= 0:
+ mylist.append(x)
+ else:
+ raise KeyError("Unknown operator: %s" % mydep)
+ else:
+ raise KeyError("Unknown operator: %s" % mydep)
+
+ return mylist
projects / portage.git / commitdiff