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register_reverses: factor out a[0]

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Signed-off-by: Niels Thykier <niels@thykier.net>
This commit is contained in:
Niels Thykier 2012-12-28 13:32:04 +01:00
parent 0aa2546956
commit 53012ea54b
1 changed files with 15 additions and 12 deletions
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27
britney_util.py
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@ -188,30 +188,33 @@ def register_reverses(packages, provides, check_doubles=True, iterator=None,
for pkg in iterator: for pkg in iterator:
# register the list of the dependencies for the depending packages # register the list of the dependencies for the depending packages
dependencies = [] dependencies = []
if packages[pkg][DEPENDS]: pkg_data = packages[pkg]
dependencies.extend(parse_depends(packages[pkg][DEPENDS], False)) if pkg_data[DEPENDS]:
dependencies.extend(parse_depends(pkg_data[DEPENDS], False))
# go through the list # go through the list
for p in dependencies: for p in dependencies:
for a in p: for a in p:
dep = a[0]
# register real packages # register real packages
if a[0] in packages and (not check_doubles or pkg not in packages[a[0]][RDEPENDS]): if dep in packages and (not check_doubles or pkg not in packages[dep][RDEPENDS]):
packages[a[0]][RDEPENDS].append(pkg) packages[dep][RDEPENDS].append(pkg)
# also register packages which provide the package (if any) # also register packages which provide the package (if any)
if a[0] in provides: if dep in provides:
for i in provides[a[0]]: for i in provides[dep]:
if i not in packages: continue if i not in packages: continue
if not check_doubles or pkg not in packages[i][RDEPENDS]: if not check_doubles or pkg not in packages[i][RDEPENDS]:
packages[i][RDEPENDS].append(pkg) packages[i][RDEPENDS].append(pkg)
# register the list of the conflicts for the conflicting packages # register the list of the conflicts for the conflicting packages
if packages[pkg][CONFLICTS]: if pkg_data[CONFLICTS]:
for p in parse_depends(packages[pkg][CONFLICTS], False): for p in parse_depends(pkg_data[CONFLICTS], False):
for a in p: for a in p:
con = a[0]
# register real packages # register real packages
if a[0] in packages and (not check_doubles or pkg not in packages[a[0]][RCONFLICTS]): if con in packages and (not check_doubles or pkg not in packages[con][RCONFLICTS]):
packages[a[0]][RCONFLICTS].append(pkg) packages[con][RCONFLICTS].append(pkg)
# also register packages which provide the package (if any) # also register packages which provide the package (if any)
if a[0] in provides: if con in provides:
for i in provides[a[0]]: for i in provides[con]:
if i not in packages: continue if i not in packages: continue
if not check_doubles or pkg not in packages[i][RCONFLICTS]: if not check_doubles or pkg not in packages[i][RCONFLICTS]:
packages[i][RCONFLICTS].append(pkg) packages[i][RCONFLICTS].append(pkg)