예제 #1
0
 def __init__(self, devrc='~/.sage/devrc', gitcmd='git',
              realm='sage.math.washington.edu',
              trac='http://trac.sagemath.org/experimental/'):
     devrc = os.path.expanduser(devrc)
     username, password = self.process_rc(devrc)
     self.UI = CmdLineInterface()
     self.git = GitInterface(self.UI, username, gitcmd)
     self.trac = TracInterface(self.UI, realm, trac, username, password)
예제 #2
0
 def __init__(
     self,
     devrc=os.path.join(DOT_SAGE, "devrc"),
     gitcmd="git",
     realm="sage.math.washington.edu",
     trac="http://boxen.math.washington.edu:8888/sage_trac/",
     ssh_pubkey_file=None,
     ssh_passphrase="",
     ssh_comment=None,
 ):
     self.UI = CmdLineInterface()
     username, password, has_ssh_key = self._process_rc(devrc)
     self._username = username
     self.git = GitInterface(self.UI, username, gitcmd)
     self.trac = TracInterface(self.UI, realm, trac, username, password)
     self.tmp_dir = None
     if not has_ssh_key:
         self._send_ssh_key(username, passwd, devrc, ssh_pubkey_file, ssh_passphrase)
예제 #3
0
class SageDev(object):
    def __init__(self, devrc='~/.sage/devrc', gitcmd='git',
                 realm='sage.math.washington.edu',
                 trac='http://trac.sagemath.org/experimental/'):
        devrc = os.path.expanduser(devrc)
        username, password = self.process_rc(devrc)
        self.UI = CmdLineInterface()
        self.git = GitInterface(self.UI, username, gitcmd)
        self.trac = TracInterface(self.UI, realm, trac, username, password)

    def process_rc(self, devrc):
        with open(devrc) as F:
            L = list(F)
            username = L[0].strip()
            passwd = L[1].strip()
            return username, passwd

    def start(self, ticketnum = None):
        curticket = self.git.current_ticket()
        if ticketnum is None:
            # User wants to create a ticket
            ticketnum = self.trac.create_ticket_interactive()
            if ticketnum is None:
                # They didn't succeed.
                return
            if curticket is not None:
                if self.UI.confirm("Should the new ticket depend on #%s?"%(curticket)):
                    self.git.create_branch(self, ticketnum)
                    self.trac.add_dependency(self, ticketnum, curticket)
                else:
                    self.git.create_branch(self, ticketnum, at_unstable=True)
        dest = None
        if self.git.has_uncommitted_changes():
            if curticket is None:
                options = ["#%s"%ticketnum, "stash"]
            else:
                options = ["#%s"%ticketnum, "#%s"%curticket, "stash"]
            dest = self.UI.get_input("Where do you want to commit your changes?", options)
            if dest == "stash":
                self.git.stash()
            elif dest == str(curticket):
                self.git.save()
        if self.git.exists(ticketnum):
            if dest == str(ticketnum):
                self.git.move_uncommited_changes(ticketnum)
            else:
                self.git.switch(ticketnum)
        else:
            self.git.fetch_branch(self, ticketnum)
            self.git.switch(ticketnum)

    def save(self):
        curticket = self.git.current_ticket()
        if self.UI.confirm("Are you sure you want to save your changes to ticket #%s?"%(curticket)):
            self.git.save()
            if self.UI.confirm("Would you like to upload the changes?"):
                self.git.upload()

    def upload(self, ticketnum=None):
        oldticket = self.git.current_ticket()
        if ticketnum is None or ticketnum == oldticket:
            oldticket = None
            ticketnum = self.git.current_ticket()
            if not self.UI.confirm("Are you sure you want to upload your changes to ticket #%s?"%(ticketnum)):
                return
        elif not self.git.exists(ticketnum):
            print "You don't have a branch for ticket %s"%(ticketnum)
            return
        elif not self.UI.confirm("Are you sure you want to upload your changes to ticket #%s?"%(ticketnum)):
            return
        else:
            self.start(ticketnum)
        self.git.upload()
        if oldticket is not None:
            self.git.switch(oldticket)

    def sync(self):
        curticket = self.git.current_ticket()
        if self.UI.confirm("Are you sure you want to save your changes and sync to the most recent development version of Sage?"):
            self.git.save()
            self.git.sync()
        if curticket is not None and curticket.isdigit():
            dependencies = self.trac.dependencies(curticket)
            for dep in dependencies:
                if self.git.needs_update(dep) and self.UI.confirm("Do you want to sync to the latest version of #%s"%(dep)):
                    self.git.sync(dep)

    def vanilla(self, release=False):
        if self.UI.confirm("Are you sure you want to revert to %s?"%(self.git.released_sage_ver() if release else "a plain development version")):
            if self.git.has_uncommitted_changes():
                dest = self.UI.get_input("Where would you like to save your changes?",["current branch","stash"],"current branch")
                if dest == "stash":
                    self.git.stash()
                else:
                    self.git.save()
            self.git.vanilla(release)

    def review(self, ticketnum, user=None):
        if self.UI.confirm("Are you sure you want to download and review #%s"%(ticketnum)):
            self.git.review(ticketnum, user)
            if self.UI.confirm("Would you like to rebuild Sage?"):
                call("sage -b", shell=True)

    def status(self):
        self.git.execute("status")

    def list(self):
        self.git.execute("branch")

    def diff(self, vs_unstable=False):
        if vs_unstable:
            self.git.execute("diff", self.git._unstable)
        else:
            self.git.execute("diff")

    def prune(self):
        if self.UI.confirm("Are you sure you want to delete all branches that have been merged into unstable?"):
            self.git.prune()

    def abandon(self, ticketnum):
        if self.UI.confirm("Are you sure you want to delete your work on #%s?"%(ticketnum), default_yes=False):
            self.git.abandon(ticketnum)

    def help(self):
        raise NotImplementedError
예제 #4
0
class SageDev(object):
    def __init__(
        self,
        devrc=os.path.join(DOT_SAGE, "devrc"),
        gitcmd="git",
        realm="sage.math.washington.edu",
        trac="http://boxen.math.washington.edu:8888/sage_trac/",
        ssh_pubkey_file=None,
        ssh_passphrase="",
        ssh_comment=None,
    ):
        self.UI = CmdLineInterface()
        username, password, has_ssh_key = self._process_rc(devrc)
        self._username = username
        self.git = GitInterface(self.UI, username, gitcmd)
        self.trac = TracInterface(self.UI, realm, trac, username, password)
        self.tmp_dir = None
        if not has_ssh_key:
            self._send_ssh_key(username, passwd, devrc, ssh_pubkey_file, ssh_passphrase)

    def _get_tmp_dir(self):
        if self.tmp_dir is None:
            from tmpfile import mkdtemp

            self.tmp_dir = mkdtemp()
            atexit.register(lambda: shutil.rmtree(self.tmp_dir))

    def _get_user_info(self):
        username = self.UI.get_input("Please enter your trac username: "******"Please enter your trac password (stored in plaintext on your filesystem): ")
        return username, passwd

    def _send_ssh_key(self, username, passwd, devrc, ssh_pubkey_file, ssh_passphrase, comment):
        if ssh_pubkey_file is None:
            ssh_pubkey_file = os.path.join(os.environ["HOME"], ".ssh", "id_rsa.pub")
        if not os.path.exists(ssh_pubkey_file):
            if not ssh_pubkey_file.endswith(".pub"):
                raise ValueError("public key filename must end with .pub")
            ssh_prikey_file = ssh_pubkey_file[:-4]
            cmd = ["ssh-keygen", "-q", "-t", "rsa", "-f", ssh_prikey_file, "-N", ssh_passphrase]
            if comment is not None:
                cmd.extend(["-C", comment])
            call(cmd)
        with open(devrc, "w") as F:
            F.write("v0\n%s\n%s\nssh_sent" % (username, passwd))

    def _process_rc(self, devrc):
        if not os.path.exists(devrc):
            username, passwd = self._get_user_info()
            has_ssh_key = False
        else:
            with open(devrc) as F:
                L = list(F)
                if len(L) < 3:
                    username, passwd = self._get_user_info()
                else:
                    username, passwd = L[1].strip(), L[2].strip()
                has_ssh_key = len(L) >= 4
        return username, passwd, has_ssh_key

    def current_ticket(self):
        curbranch = self.git.current_branch()
        if curbranch is not None and curbranch.startswith("t/"):
            return curbranch[2:]
        else:
            return None

    def start(self, ticketnum=None):
        curticket = self.current_ticket()
        if ticketnum is None:
            # User wants to create a ticket
            ticketnum = self.trac.create_ticket_interactive()
            if ticketnum is None:
                # They didn't succeed.
                return
            if curticket is not None:
                if self.UI.confirm("Should the new ticket depend on #%s?" % (curticket)):
                    self.git.create_branch(self, ticketnum)
                    self.trac.add_dependency(self, ticketnum, curticket)
                else:
                    self.git.create_branch(self, ticketnum, at_master=True)
        if not self.exists(ticketnum):
            self.git.fetch_ticket(ticketnum)
        self.git.switch("t/" + ticketnum)

    def save(self):
        curticket = self.git.current_ticket()
        if self.UI.confirm("Are you sure you want to save your changes to ticket #%s?" % (curticket)):
            self.git.save()
            if self.UI.confirm("Would you like to upload the changes?"):
                self.git.upload()

    def upload(self, ticketnum=None):
        oldticket = self.git.current_ticket()
        if ticketnum is None or ticketnum == oldticket:
            oldticket = None
            ticketnum = self.git.current_ticket()
            if not self.UI.confirm("Are you sure you want to upload your changes to ticket #%s?" % (ticketnum)):
                return
        elif not self.exists(ticketnum):
            self.UI.show("You don't have a branch for ticket %s" % (ticketnum))
            return
        elif not self.UI.confirm("Are you sure you want to upload your changes to ticket #%s?" % (ticketnum)):
            return
        else:
            self.start(ticketnum)
        self.git.upload()
        if oldticket is not None:
            self.git.switch(oldticket)

    def sync(self):
        curticket = self.git.current_ticket()
        if self.UI.confirm(
            "Are you sure you want to save your changes and sync to the most recent development version of Sage?"
        ):
            self.git.save()
            self.git.sync()
        if curticket is not None and curticket.isdigit():
            dependencies = self.trac.dependencies(curticket)
            for dep in dependencies:
                if self.git.needs_update(dep) and self.UI.confirm(
                    "Do you want to sync to the latest version of #%s" % (dep)
                ):
                    self.git.sync(dep)

    def vanilla(self, release=False):
        if self.UI.confirm(
            "Are you sure you want to revert to %s?"
            % (self.git.released_sage_ver() if release else "a plain development version")
        ):
            if self.git.has_uncommitted_changes():
                dest = self.UI.get_input(
                    "Where would you like to save your changes?", ["current branch", "stash"], "current branch"
                )
                if dest == "stash":
                    self.git.stash()
                else:
                    self.git.save()
            self.git.vanilla(release)

    def review(self, ticketnum, user=None):
        if self.UI.confirm("Are you sure you want to download and review #%s" % (ticketnum)):
            raise NotImplementedError
            if self.UI.confirm("Would you like to rebuild Sage?"):
                call("sage -b", shell=True)

    # def status(self):
    #    self.git.execute("status")

    # def list(self):
    #    self.git.execute("branch")

    def diff(self, vs_unstable=False):
        if vs_unstable:
            self.git.execute("diff", self.git._unstable)
        else:
            self.git.execute("diff")

    def prune_merged(self):
        # gets rid of branches that have been merged into unstable
        # Do we need this confirmation?  This is pretty harmless....
        if self.UI.confirm("Are you sure you want to abandon all branches that have been merged into master?"):
            for branch in self.git.local_branches():
                if self.git.is_ancestor_of(branch, "master"):
                    self.UI.show("Abandoning %s"("#%s" % (branch[2:]) if branch.startswith("t/") else branch))
                    self.git.abandon(branch)

    def abandon(self, ticketnum):
        if self.UI.confirm("Are you sure you want to delete your work on #%s?" % (ticketnum), default_yes=False):
            self.git.abandon(ticketnum)

    def help(self):
        raise NotImplementedError

    def gather(self, branchname, *inputs):
        # Creates a join of inputs and stores that in a branch, switching to it.
        if len(inputs) == 0:
            self.UI.show("Please include at least one input branch")
            return
        if self.git.branch_exists(branchname):
            if not self.UI.confirm("The %s branch already exists; do you want to merge into it?", default_yes=False):
                return
        else:
            self.git.execute_silent("branch", branchname, inputs[0])
            inputs = inputs[1:]
        # The following will deal with outstanding changes
        self.git.switch_branch(branchname)
        if len(inputs) > 1:
            self.git.execute(
                "merge", *inputs, q=True, m="Gathering %s into branch %s" % (", ".join(inputs), branchname)
            )

    def show_dependencies(self, ticketnum=None, all=True):
        raise NotImplementedError

    def update_dependencies(self, ticketnum=None, dependencynum=None, all=False):
        # Merge in most recent changes from dependency(ies)
        raise NotImplementedError

    def add_dependency(self, ticketnum=None, dependencynum=None):
        # Do we want to do this?
        raise NotImplementedError

    def download_patch(self, ticketnum=None, patchname=None, url=None):
        """
        Download a patch to a temporary directory.

        If only ``ticketnum`` is specified and the ticket has only one attachment, download the patch attached to ``ticketnum``.

        If ``ticketnum`` and ``patchname`` are specified, download the patch ``patchname`` attached to ``ticketnum``.

        If ``url`` is specified, download ``url``.

        Raise an error on any other combination of parameters.

        INPUT:

        - ``ticketnum`` -- an int or an Integer or ``None`` (default: ``None``)

        - ``patchname`` -- a string or ``None`` (default: ``None``)

        - ``url`` -- a string or ``None`` (default: ``None``)

        OUTPUT:

        Returns the absolute file name of the returned file.

        """
        if url:
            if ticketnum or patchname:
                raise ValueError("If `url` is specifed, `ticketnum` and `patchname` must not be specified.")
            tmp_dir = self._get_tmp_dir()
            ret = os.path.join(tmp_dir, "patch")
            check_call("wget", "-r", "-O", ret)
            return ret
        elif ticketnum:
            if patchname:
                return self.download_patch(
                    url=self.trac._tracsite + "/raw-attachment/ticket/%s/%s" % (ticketnum, patchname)
                )
            else:
                attachments = self.trac.attachment_names()
                if len(attachments) == 0:
                    raise ValueError("Ticket #%s has no attachments." % ticketnum)
                if len(attachments) == 1:
                    return self.download_patch(ticketnum=ticketnum, patchname=attachments[0])
                else:
                    raise ValueError(
                        "Ticket #%s has more than one attachment but parameter `patchname` is not present." % ticketnum
                    )
        else:
            raise ValueError("If `url` is not specified, `ticketnum` must be specified")

    def import_patch(
        self,
        ticketnum=None,
        patchname=None,
        url=None,
        local_file=None,
        diff_format=None,
        header_format=None,
        path_format=None,
    ):
        """
        Import a patch to your working copy.

        If ``local_file`` is specified, apply the file it points to.

        Otherwise, apply the patch using :meth:`download_patch` and apply it.

        INPUT:

        - ``ticketnum`` -- an int or an Integer or ``None`` (default: ``None``)

        - ``patchname`` -- a string or ``None`` (default: ``None``)

        - ``url`` -- a string or ``None`` (default: ``None``)

        - ``local_file`` -- a string or ``None`` (default: ``None``)
        """
        if not local_file:
            if ticketnum or patchname or url:
                raise ValueError(
                    "If `local_file` is specified, `ticketnum`, `patchname`, and `url` must not be specified."
                )
            return self.import_patch(
                local_file=self.download_patch(ticketnum=ticketnum, patchname=patchname, url=url), **kwargs
            )
        else:
            lines = open(local_file).read().splitlines()
            lines = self._rewrite_patch(
                lines,
                to_format="git",
                from_diff_format=diff_format,
                from_header_format=header_format,
                from_path_format=path_format,
            )
            # TODO: strip whitespace
            raise NotImplementedError

    def _detect_patch_diff_format(self, lines):
        """
        Determine the format of the ``diff`` lines in ``lines``.

        INPUT:

        - ``lines`` -- a list of strings

        OUTPUT:

        Either ``git`` (for ``diff --git`` lines) or ``hg`` (for ``diff -r`` lines).

        EXAMPLES::

            sage: s = SageDev()
            sage: s._detect_patch_diff_format(["diff -r 1492e39aff50 -r 5803166c5b11 sage/schemes/elliptic_curves/ell_rational_field.py"])
            'hg'
            sage: s._detect_patch_diff_format(["diff --git a/sage/rings/padics/FM_template.pxi b/sage/rings/padics/FM_template.pxi"])
            'git'

        TESTS::

            sage: s._detect_patch_diff_format(["# HG changeset patch"])
            Traceback (most recent call last):
            ...
            NotImplementedError: Failed to detect diff format.
            sage: s._detect_patch_diff_format(["diff -r 1492e39aff50 -r 5803166c5b11 sage/schemes/elliptic_curves/ell_rational_field.py", "diff --git a/sage/rings/padics/FM_template.pxi b/sage/rings/padics/FM_template.pxi"])
            Traceback (most recent call last):
            ...
            ValueError: File appears to have mixed diff formats.

        """
        format = None
        regexs = {"hg": HG_DIFF_REGEX, "git": GIT_DIFF_REGEX}

        for line in lines:
            for name, regex in regexs.items():
                if regex.match(line):
                    if format is None:
                        format = name
                    if format != name:
                        raise ValueError("File appears to have mixed diff formats.")

        if format is None:
            raise NotImplementedError("Failed to detect diff format.")
        else:
            return format

    def _detect_patch_path_format(self, lines, diff_format=None):
        """
        Determine the format of the paths in the patch given in ``lines``.

        INPUT:

        - ``lines`` -- a list of strings

        - ``diff_format`` -- ``'hg'``,``'git'``, or ``None`` (default:
          ``None``), the format of the ``diff`` lines in the patch. If
          ``None``, the format will be determined by
          :meth:`_detect_patch_diff_format`.

        OUTPUT:

        A string, ``'new'`` (new repository layout) or ``'old'`` (old
        repository layout).

        EXAMPLES::

            sage: s = SageDev()
            sage: s._detect_patch_path_format(["diff -r 1492e39aff50 -r 5803166c5b11 sage/schemes/elliptic_curves/ell_rational_field.py"])
            'old'
            sage: s._detect_patch_path_format(["diff -r 1492e39aff50 -r 5803166c5b11 sage/schemes/elliptic_curves/ell_rational_field.py"], diff_format="git")
            Traceback (most recent call last):
            ...
            NotImplementedError: Failed to detect path format.
            sage: s._detect_patch_path_format(["diff --git a/sage/rings/padics/FM_template.pxi b/sage/rings/padics/FM_template.pxi"])
            'old'
            sage: s._detect_patch_path_format(["diff --git a/src/sage/rings/padics/FM_template.pxi b/src/sage/rings/padics/FM_template.pxi"])
            'new'

        """
        if diff_format is None:
            diff_format = self._detect_patch_diff_format(lines)

        path_format = None

        if diff_format == "git":
            regex = GIT_DIFF_REGEX
        elif diff_format == "hg":
            regex = HG_DIFF_REGEX
        else:
            raise NotImplementedError(diff_format)

        regexs = {"old": HG_PATH_REGEX, "new": GIT_PATH_REGEX}

        for line in lines:
            match = regex.match(line)
            if match:
                for group in match.groups():
                    for name, regex in regexs.items():
                        if regex.match(group):
                            if path_format is None:
                                path_format = name
                            if path_format != name:
                                raise ValueError("File appears to have mixed path formats.")

        if path_format is None:
            raise NotImplementedError("Failed to detect path format.")
        else:
            return path_format

    def _rewrite_patch_diff_paths(self, lines, to_format, from_format=None, diff_format=None):
        """
        Rewrite the ``diff`` lines in ``lines`` to use ``to_format``.

        INPUT:

        - ``lines`` -- a list of strings

        - ``to_format`` -- ``'old'`` or ``'new'``

        - ``from_format`` -- ``'old'``, ``'new'``, or ``None`` (default:
          ``None``), the current formatting of the paths; detected
          automatically if ``None``

        - ``diff_format`` -- ``'git'``, ``'hg'``, or ``None`` (default:
          ``None``), the format of the ``diff`` lines; detected automatically
          if ``None``

        OUTPUT:

        A list of string, ``lines`` rewritten to conform to ``lines``.

        EXAMPLES:

        Paths in the old format::

            sage: s = SageDev()
            sage: s._rewrite_patch_diff_paths(['diff -r 1492e39aff50 -r 5803166c5b11 sage/schemes/elliptic_curves/ell_rational_field.py'], to_format="old")
            ['diff -r 1492e39aff50 -r 5803166c5b11 sage/schemes/elliptic_curves/ell_rational_field.py']
            sage: s._rewrite_patch_diff_paths(['diff --git a/sage/rings/padics/FM_template.pxi b/sage/rings/padics/FM_template.pxi'], to_format="old")
            ['diff --git a/sage/rings/padics/FM_template.pxi b/sage/rings/padics/FM_template.pxi']
            sage: s._rewrite_patch_diff_paths(['diff -r 1492e39aff50 -r 5803166c5b11 sage/schemes/elliptic_curves/ell_rational_field.py'], to_format="new")
            ['diff -r 1492e39aff50 -r 5803166c5b11 src/sage/schemes/elliptic_curves/ell_rational_field.py']
            sage: s._rewrite_patch_diff_paths(['diff --git a/sage/rings/padics/FM_template.pxi b/sage/rings/padics/FM_template.pxi'], to_format="new")
            ['diff --git a/src/sage/rings/padics/FM_template.pxi b/src/sage/rings/padics/FM_template.pxi']

        Paths in the new format::

            sage: s._rewrite_patch_diff_paths(['diff -r 1492e39aff50 -r 5803166c5b11 src/sage/schemes/elliptic_curves/ell_rational_field.py'], to_format="old")
            ['diff -r 1492e39aff50 -r 5803166c5b11 sage/schemes/elliptic_curves/ell_rational_field.py']
            sage: s._rewrite_patch_diff_paths(['diff --git a/src/sage/rings/padics/FM_template.pxi b/src/sage/rings/padics/FM_template.pxi'], to_format="old")
            ['diff --git a/sage/rings/padics/FM_template.pxi b/sage/rings/padics/FM_template.pxi']
            sage: s._rewrite_patch_diff_paths(['diff -r 1492e39aff50 -r 5803166c5b11 src/sage/schemes/elliptic_curves/ell_rational_field.py'], to_format="new")
            ['diff -r 1492e39aff50 -r 5803166c5b11 src/sage/schemes/elliptic_curves/ell_rational_field.py']
            sage: s._rewrite_patch_diff_paths(['diff --git a/src/sage/rings/padics/FM_template.pxi b/src/sage/rings/padics/FM_template.pxi'], to_format="new")
            ['diff --git a/src/sage/rings/padics/FM_template.pxi b/src/sage/rings/padics/FM_template.pxi']

        """
        if diff_format is None:
            diff_format = self._detect_patch_diff_format(lines)

        if from_format is None:
            from_format = self._detect_patch_path_format(lines)

        if to_format == from_format:
            return lines

        def hg_path_to_git_path(path):
            if any([path.startswith(p) for p in "module_list.py", "setup.py", "c_lib/", "sage/", "doc/"]):
                return "src/%s" % path