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repodb: Reduce the number of calls to piksemel.parse

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This commit is contained in:
Fatih Aşıcı
2010-03-08 12:42:13 +00:00
parent 39ae683a8f
commit 5eebc989d2
1 changed files with 12 additions and 6 deletions
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pisi/db/repodb.py
+12 -6
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@@ -33,6 +33,7 @@ medias = (cd, usb, remote, local) = range(4)
class RepoOrder: class RepoOrder:
def __init__(self): def __init__(self):
self._doc = None
self.repos = self._get_repos() self.repos = self._get_repos()
def add(self, repo_name, repo_url, repo_type="remote"): def add(self, repo_name, repo_url, repo_type="remote"):
@@ -106,13 +107,18 @@ class RepoOrder:
def _update(self, doc): def _update(self, doc):
repos_file = os.path.join(ctx.config.info_dir(), ctx.const.repos) repos_file = os.path.join(ctx.config.info_dir(), ctx.const.repos)
open(repos_file, "w").write("%s\n" % doc.toPrettyString()) open(repos_file, "w").write("%s\n" % doc.toPrettyString())
self._doc = None
self.repos = self._get_repos() self.repos = self._get_repos()
def _get_doc(self): def _get_doc(self):
repos_file = os.path.join(ctx.config.info_dir(), ctx.const.repos) if self._doc is None:
if not os.path.exists(repos_file): repos_file = os.path.join(ctx.config.info_dir(), ctx.const.repos)
return piksemel.newDocument("REPOS") if os.path.exists(repos_file):
return piksemel.parse(repos_file) self._doc = piksemel.parse(repos_file)
else:
self._doc = piksemel.newDocument("REPOS")
return self._doc
def _get_repos(self): def _get_repos(self):
repo_doc = self._get_doc() repo_doc = self._get_doc()
@@ -161,13 +167,13 @@ class RepoDB(lazydb.LazyDB):
def get_repo_url(self, repo): def get_repo_url(self, repo):
urifile_path = pisi.util.join_path(ctx.config.index_dir(), repo, "uri") urifile_path = pisi.util.join_path(ctx.config.index_dir(), repo, "uri")
uri = open(urifile_path, "r").read() uri = open(urifile_path, "r").read()
return uri return uri.rstrip()
def add_repo(self, name, repo_info, at = None): def add_repo(self, name, repo_info, at = None):
repo_path = pisi.util.join_path(ctx.config.index_dir(), name) repo_path = pisi.util.join_path(ctx.config.index_dir(), name)
os.makedirs(repo_path) os.makedirs(repo_path)
urifile_path = pisi.util.join_path(ctx.config.index_dir(), name, "uri") urifile_path = pisi.util.join_path(ctx.config.index_dir(), name, "uri")
uri = open(urifile_path, "w").write(repo_info.indexuri.get_uri()) open(urifile_path, "w").write(repo_info.indexuri.get_uri())
self.repoorder.add(name, repo_info.indexuri.get_uri()) self.repoorder.add(name, repo_info.indexuri.get_uri())
def remove_repo(self, name): def remove_repo(self, name):