From 9371979628a945a1caf526aeff84a1ac68a22efe Mon Sep 17 00:00:00 2001 From: Jonathan Nieder Date: Tue, 17 Mar 2015 11:29:58 -0700 Subject: [PATCH] Revert "Implementation of manifest defined githooks" This reverts commit 38e4387f8eb8cffd6359d726c38a7c524fef07e3. A "repo init" followed by "repo sync" is meant to be as safe as "git clone". In particular it should not run arbitrary code provided by the manifest owner. It would still be nice to have support for manifest-defined git hooks --- they'd just need a prompt like the upload RepoHook has. Hopefully a later change can bring them back. Change-Id: I5ecd90fb5c2ed64f103d856d1ffcba38a47b062d Signed-off-by: Jonathan Nieder --- docs/manifest-format.txt | 15 +---------- manifest_xml.py | 24 ++--------------- project.py | 57 +++++++++++++++++----------------------- subcmds/init.py | 49 +--------------------------------- 4 files changed, 28 insertions(+), 117 deletions(-) diff --git a/docs/manifest-format.txt b/docs/manifest-format.txt index 4b979c79..1aa93965 100644 --- a/docs/manifest-format.txt +++ b/docs/manifest-format.txt @@ -31,7 +31,7 @@ following DTD: - + @@ -73,10 +73,6 @@ following DTD: - - - - @@ -310,15 +306,6 @@ target manifest to include - it must be a usable manifest on its own. Attribute `name`: the manifest to include, specified relative to the manifest repository's root. -Element projecthook -------------------- - -This element is used to define a per-remote hook git that is -fetched and applied to all projects using the remote. The project- -hook functionality allows for company/team .git/hooks to be used. -The hooks in the supplied project and revision are supplemented to -the current repo stock hooks for each project. Supplemented hooks -overrule any stock hooks. Local Manifests =============== diff --git a/manifest_xml.py b/manifest_xml.py index 9472a08f..890c954d 100644 --- a/manifest_xml.py +++ b/manifest_xml.py @@ -64,9 +64,7 @@ class _XmlRemote(object): fetch=None, manifestUrl=None, review=None, - revision=None, - projecthookName=None, - projecthookRevision=None): + revision=None): self.name = name self.fetchUrl = fetch self.manifestUrl = manifestUrl @@ -74,8 +72,6 @@ class _XmlRemote(object): self.reviewUrl = review self.revision = revision self.resolvedFetchUrl = self._resolveFetchUrl() - self.projecthookName = projecthookName - self.projecthookRevision = projecthookRevision def __eq__(self, other): return self.__dict__ == other.__dict__ @@ -171,11 +167,6 @@ class XmlManifest(object): e.setAttribute('review', r.reviewUrl) if r.revision is not None: e.setAttribute('revision', r.revision) - if r.projecthookName is not None: - ph = doc.createElement('projecthook') - ph.setAttribute('name', r.projecthookName) - ph.setAttribute('revision', r.projecthookRevision) - e.appendChild(ph) def _ParseGroups(self, groups): return [x for x in re.split(r'[,\s]+', groups) if x] @@ -638,13 +629,7 @@ class XmlManifest(object): if revision == '': revision = None manifestUrl = self.manifestProject.config.GetString('remote.origin.url') - projecthookName = None - projecthookRevision = None - for n in node.childNodes: - if n.nodeName == 'projecthook': - projecthookName, projecthookRevision = self._ParseProjectHooks(n) - break - return _XmlRemote(name, alias, fetch, manifestUrl, review, revision, projecthookName, projecthookRevision) + return _XmlRemote(name, alias, fetch, manifestUrl, review, revision) def _ParseDefault(self, node): """ @@ -948,8 +933,3 @@ class XmlManifest(object): diff['added'].append(toProjects[proj]) return diff - - def _ParseProjectHooks(self, node): - name = self._reqatt(node, 'name') - revision = self._reqatt(node, 'revision') - return name, revision diff --git a/project.py b/project.py index c6a91d05..028deb5f 100644 --- a/project.py +++ b/project.py @@ -69,6 +69,27 @@ def not_rev(r): def sq(r): return "'" + r.replace("'", "'\''") + "'" +_project_hook_list = None +def _ProjectHooks(): + """List the hooks present in the 'hooks' directory. + + These hooks are project hooks and are copied to the '.git/hooks' directory + of all subprojects. + + This function caches the list of hooks (based on the contents of the + 'repo/hooks' directory) on the first call. + + Returns: + A list of absolute paths to all of the files in the hooks directory. + """ + global _project_hook_list + if _project_hook_list is None: + d = os.path.realpath(os.path.abspath(os.path.dirname(__file__))) + d = os.path.join(d, 'hooks') + _project_hook_list = [os.path.join(d, x) for x in os.listdir(d)] + return _project_hook_list + + class DownloadedChange(object): _commit_cache = None @@ -2085,7 +2106,7 @@ class Project(object): if GitCommand(self, cmd).Wait() != 0: raise GitError('%s merge %s ' % (self.name, head)) - def _InitGitDir(self, mirror_git=None, MirrorOverride=False): + def _InitGitDir(self, mirror_git=None): if not os.path.exists(self.gitdir): # Initialize the bare repository, which contains all of the objects. @@ -2127,38 +2148,11 @@ class Project(object): for key in ['user.name', 'user.email']: if m.Has(key, include_defaults=False): self.config.SetString(key, m.GetString(key)) - if self.manifest.IsMirror and not MirrorOverride: + if self.manifest.IsMirror: self.config.SetString('core.bare', 'true') else: self.config.SetString('core.bare', None) - def _ProjectHooks(self, remote, repodir): - """List the hooks present in the 'hooks' directory. - - These hooks are project hooks and are copied to the '.git/hooks' directory - of all subprojects. - - The remote projecthooks supplement/overrule any stockhook making it possible to - have a combination of hooks both from the remote projecthook and - .repo/hooks directories. - - Returns: - A list of absolute paths to all of the files in the hooks directory and - projecthooks files, excluding the .git folder. - """ - hooks = {} - d = os.path.join(os.path.abspath(os.path.dirname(__file__)), 'hooks') - hooks = dict([(x, os.path.join(d, x)) for x in os.listdir(d)]) - if remote is not None: - if remote.projecthookName is not None: - d = os.path.abspath('%s/projecthooks/%s/%s' % (repodir, remote.name, remote.projecthookName)) - if os.path.isdir(d): - hooks.update(dict([(x, os.path.join(d, x)) for x in os.listdir(d)])) - - if hooks.has_key('.git'): - del hooks['.git'] - return hooks.values() - def _UpdateHooks(self): if os.path.exists(self.gitdir): self._InitHooks() @@ -2167,10 +2161,7 @@ class Project(object): hooks = os.path.realpath(self._gitdir_path('hooks')) if not os.path.exists(hooks): os.makedirs(hooks) - pr = None - if self is not self.manifest.manifestProject: - pr = self.manifest.remotes.get(self.remote.name) - for stock_hook in self._ProjectHooks(pr, self.manifest.repodir): + for stock_hook in _ProjectHooks(): name = os.path.basename(stock_hook) if name in ('commit-msg',) and not self.remote.review \ diff --git a/subcmds/init.py b/subcmds/init.py index c5bf2823..b73de71c 100644 --- a/subcmds/init.py +++ b/subcmds/init.py @@ -32,7 +32,7 @@ else: from color import Coloring from command import InteractiveCommand, MirrorSafeCommand from error import ManifestParseError -from project import SyncBuffer, MetaProject +from project import SyncBuffer from git_config import GitConfig from git_command import git_require, MIN_GIT_VERSION @@ -374,52 +374,6 @@ to update the working directory files. print(' rm -r %s/.repo' % self.manifest.topdir) print('and try again.') - def _SyncProjectHooks(self, opt, repodir): - """Downloads the defined hooks supplied in the projecthooks element - - """ - # Always delete projecthooks and re-download for every new init. - projecthooksdir = os.path.join(repodir, 'projecthooks') - if os.path.exists(projecthooksdir): - shutil.rmtree(projecthooksdir) - for remotename in self.manifest.remotes: - r = self.manifest.remotes.get(remotename) - if r.projecthookName is not None and r.projecthookRevision is not None: - projecthookurl = r.resolvedFetchUrl.rstrip('/') + '/' + r.projecthookName - - ph = MetaProject(manifest = self.manifest, - name = r.projecthookName, - gitdir = os.path.join(projecthooksdir,'%s/%s.git' % (remotename, r.projecthookName)), - worktree = os.path.join(projecthooksdir,'%s/%s' % (remotename, r.projecthookName))) - - ph.revisionExpr = r.projecthookRevision - is_new = not ph.Exists - - if is_new: - if not opt.quiet: - print('Get projecthook %s' % \ - GitConfig.ForUser().UrlInsteadOf(projecthookurl), file=sys.stderr) - ph._InitGitDir(MirrorOverride=True) - - phr = ph.GetRemote(remotename) - phr.name = 'origin' - phr.url = projecthookurl - phr.ResetFetch() - phr.Save() - - if not ph.Sync_NetworkHalf(quiet=opt.quiet, is_new=is_new, clone_bundle=False): - print('fatal: cannot obtain projecthook %s' % phr.url, file=sys.stderr) - - # Better delete the git dir if we created it; otherwise next - # time (when user fixes problems) we won't go through the "is_new" logic. - if is_new: - shutil.rmtree(ph.gitdir) - sys.exit(1) - - syncbuf = SyncBuffer(ph.config) - ph.Sync_LocalHalf(syncbuf) - syncbuf.Finish() - def Execute(self, opt, args): git_require(MIN_GIT_VERSION, fail=True) @@ -435,7 +389,6 @@ to update the working directory files. self._SyncManifest(opt) self._LinkManifest(opt.manifest_name) - self._SyncProjectHooks(opt, self.manifest.repodir) if os.isatty(0) and os.isatty(1) and not self.manifest.IsMirror: if opt.config_name or self._ShouldConfigureUser():