| 1 |
Author: zmedico |
| 2 |
Date: 2010-01-29 18:51:56 +0000 (Fri, 29 Jan 2010) |
| 3 |
New Revision: 15262 |
| 4 |
|
| 5 |
Modified: |
| 6 |
main/branches/2.1.7/bin/portageq |
| 7 |
Log: |
| 8 |
Add support for evaluation of conditional USE atoms in has_version and |
| 9 |
best_version arguments, using the USE environment variable. (trunk r15211) |
| 10 |
|
| 11 |
Modified: main/branches/2.1.7/bin/portageq |
| 12 |
=================================================================== |
| 13 |
--- main/branches/2.1.7/bin/portageq 2010-01-29 18:51:48 UTC (rev 15261) |
| 14 |
+++ main/branches/2.1.7/bin/portageq 2010-01-29 18:51:56 UTC (rev 15262) |
| 15 |
@@ -46,6 +46,16 @@ |
| 16 |
from portage import os |
| 17 |
from portage.util import writemsg, writemsg_stdout |
| 18 |
|
| 19 |
+def eval_atom_use(atom): |
| 20 |
+ if atom.use.conditional and 'USE' in os.environ: |
| 21 |
+ use = os.environ['USE'].split() |
| 22 |
+ evaluated_atom = portage.dep.remove_slot(atom) |
| 23 |
+ if atom.slot: |
| 24 |
+ evaluated_atom += ":%s" % atom.slot |
| 25 |
+ evaluated_atom += str(atom.use.evaluate_conditionals(use)) |
| 26 |
+ atom = portage.dep.Atom(evaluated_atom) |
| 27 |
+ return atom |
| 28 |
+ |
| 29 |
#----------------------------------------------------------------------------- |
| 30 |
# |
| 31 |
# To add functionality to this tool, add a function below. |
| 32 |
@@ -74,12 +84,20 @@ |
| 33 |
if (len(argv) < 2): |
| 34 |
print("ERROR: insufficient parameters!") |
| 35 |
sys.exit(2) |
| 36 |
- if atom_validate_strict and not portage.isvalidatom(argv[1]): |
| 37 |
- portage.writemsg("ERROR: Invalid atom: '%s'\n" % argv[1], |
| 38 |
- noiselevel=-1) |
| 39 |
- return 2 |
| 40 |
try: |
| 41 |
- mylist=portage.db[argv[0]]["vartree"].dbapi.match(argv[1]) |
| 42 |
+ atom = portage.dep.Atom(argv[1]) |
| 43 |
+ except portage.exception.InvalidAtom: |
| 44 |
+ if atom_validate_strict: |
| 45 |
+ portage.writemsg("ERROR: Invalid atom: '%s'\n" % argv[1], |
| 46 |
+ noiselevel=-1) |
| 47 |
+ return 2 |
| 48 |
+ else: |
| 49 |
+ atom = argv[1] |
| 50 |
+ else: |
| 51 |
+ atom = eval_atom_use(atom) |
| 52 |
+ |
| 53 |
+ try: |
| 54 |
+ mylist = portage.db[argv[0]]["vartree"].dbapi.match(atom) |
| 55 |
if mylist: |
| 56 |
sys.exit(0) |
| 57 |
else: |
| 58 |
@@ -96,12 +114,19 @@ |
| 59 |
if (len(argv) < 2): |
| 60 |
print("ERROR: insufficient parameters!") |
| 61 |
sys.exit(2) |
| 62 |
- if atom_validate_strict and not portage.isvalidatom(argv[1]): |
| 63 |
- portage.writemsg("ERROR: Invalid atom: '%s'\n" % argv[1], |
| 64 |
- noiselevel=-1) |
| 65 |
- return 2 |
| 66 |
try: |
| 67 |
- mylist=portage.db[argv[0]]["vartree"].dbapi.match(argv[1]) |
| 68 |
+ atom = portage.dep.Atom(argv[1]) |
| 69 |
+ except portage.exception.InvalidAtom: |
| 70 |
+ if atom_validate_strict: |
| 71 |
+ portage.writemsg("ERROR: Invalid atom: '%s'\n" % argv[1], |
| 72 |
+ noiselevel=-1) |
| 73 |
+ return 2 |
| 74 |
+ else: |
| 75 |
+ atom = argv[1] |
| 76 |
+ else: |
| 77 |
+ atom = eval_atom_use(atom) |
| 78 |
+ try: |
| 79 |
+ mylist = portage.db[argv[0]]["vartree"].dbapi.match(atom) |
| 80 |
print(portage.best(mylist)) |
| 81 |
except KeyError: |
| 82 |
sys.exit(1) |
| 83 |
@@ -535,7 +560,7 @@ |
| 84 |
# Show our commands -- we do this by scanning the functions in this |
| 85 |
# file, and formatting each functions documentation. |
| 86 |
# |
| 87 |
- non_commands = frozenset(['exithandler', 'main', |
| 88 |
+ non_commands = frozenset(['eval_atom_use', 'exithandler', 'main', |
| 89 |
'usage', 'writemsg', 'writemsg_stdout']) |
| 90 |
commands = sorted(k for k, v in globals().items() \ |
| 91 |
if type(v) is types.FunctionType and k not in non_commands) |
Archives