mercurial/revset.py

17674:e69274f8d444

    return stringset(repo, subset, x)

def rangeset(repo, subset, x, y):
    m = getset(repo, subset, x)
    if not m:
        m = getset(repo, range(len(repo)), x)

    n = getset(repo, subset, y)
    if not n:
        n = getset(repo, range(len(repo)), y)

    if not m or not n:
        return []
    m, n = m[0], n[-1]

    s = set(subset)
    return [x for x in r if x in s]

def dagrange(repo, subset, x, y):
    if subset:
        r = range(len(repo))
        xs = _revsbetween(repo, getset(repo, r, x), getset(repo, r, y))
        s = set(subset)
        return [r for r in xs if r in s]
    return []

    """``ancestor(single, single)``
    Greatest common ancestor of the two changesets.
    """
    # i18n: "ancestor" is a keyword
    l = getargs(x, 2, 2, _("ancestor requires two arguments"))
    r = range(len(repo))
    a = getset(repo, r, l[0])
    b = getset(repo, r, l[1])
    if len(a) != 1 or len(b) != 1:
        # i18n: "ancestor" is a keyword
        raise error.ParseError(_("ancestor arguments must be single revisions"))
    an = [repo[a[0]].ancestor(repo[b[0]]).rev()]

    return [r for r in an if r in subset]

def _ancestors(repo, subset, x, followfirst=False):
    args = getset(repo, range(len(repo)), x)
    if not args:
        return []
    s = set(_revancestors(repo, args, followfirst)) | set(args)
    return [r for r in subset if r in s]

            if pattern in repo.branchmap():
                return [r for r in subset if matcher(repo[r].branch())]
        else:
            return [r for r in subset if matcher(repo[r].branch())]

    s = getset(repo, range(len(repo)), x)
    b = set()
    for r in s:
        b.add(repo[r].branch())
    s = set(s)
    return [r for r in subset if r in s or repo[r].branch() in b]

def children(repo, subset, x):
    """``children(set)``
    Child changesets of changesets in set.
    """
    s = set(getset(repo, range(len(repo)), x))
    cs = _children(repo, subset, s)
    return [r for r in subset if r in cs]

def closed(repo, subset, x):
    """``closed()``

        if ds in encoding.lower(c.description()):
            l.append(r)
    return l

def _descendants(repo, subset, x, followfirst=False):
    args = getset(repo, range(len(repo)), x)
    if not args:
        return []
    s = set(_revdescendants(repo, args, followfirst)) | set(args)
    return [r for r in subset if r in s]

    Changesets that were created by a graft, transplant or rebase operation,
    with the given revisions specified as the source.  Omitting the optional set
    is the same as passing all().
    """
    if x is not None:
        args = set(getset(repo, range(len(repo)), x))
    else:
        args = set(getall(repo, range(len(repo)), x))

    dests = set()

    # subset contains all of the possible destinations that can be returned, so
    # iterate over them and see if their source(s) were provided in the args.

            lim = int(getstring(l[1], _("limit requires a number")))
    except (TypeError, ValueError):
        # i18n: "limit" is a keyword
        raise error.ParseError(_("limit expects a number"))
    ss = set(subset)
    os = getset(repo, range(len(repo)), l[0])[:lim]
    return [r for r in os if r in ss]

def last(repo, subset, x):
    """``last(set, [n])``
    Last n members of set, defaulting to 1.

            lim = int(getstring(l[1], _("last requires a number")))
    except (TypeError, ValueError):
        # i18n: "last" is a keyword
        raise error.ParseError(_("last expects a number"))
    ss = set(subset)
    os = getset(repo, range(len(repo)), l[0])[-lim:]
    return [r for r in os if r in ss]

def maxrev(repo, subset, x):
    """``max(set)``
    Changeset with highest revision number in set.
    """
    os = getset(repo, range(len(repo)), x)
    if os:
        m = max(os)
        if m in subset:
            return [m]
    return []

def minrev(repo, subset, x):
    """``min(set)``
    Changeset with lowest revision number in set.
    """
    os = getset(repo, range(len(repo)), x)
    if os:
        m = min(os)
        if m in subset:
            return [m]
    return []

    same as passing all().  If a changeset created by these operations is itself
    specified as a source for one of these operations, only the source changeset
    for the first operation is selected.
    """
    if x is not None:
        args = set(getset(repo, range(len(repo)), x))
    else:
        args = set(getall(repo, range(len(repo)), x))

    def _firstsrc(rev):
        src = _getrevsource(repo, rev)
        if src is None:
            return None

        p = repo[x].p1().rev()
        return [r for r in subset if r == p]

    ps = set()
    cl = repo.changelog
    for r in getset(repo, range(len(repo)), x):
        ps.add(cl.parentrevs(r)[0])
    return [r for r in subset if r in ps]

def p2(repo, subset, x):
    """``p2([set])``

        except IndexError:
            return []

    ps = set()
    cl = repo.changelog
    for r in getset(repo, range(len(repo)), x):
        ps.add(cl.parentrevs(r)[1])
    return [r for r in subset if r in ps]

def parents(repo, subset, x):
    """``parents([set])``

        ps = tuple(p.rev() for p in repo[x].parents())
        return [r for r in subset if r in ps]

    ps = set()
    cl = repo.changelog
    for r in getset(repo, range(len(repo)), x):
        ps.update(cl.parentrevs(r))
    return [r for r in subset if r in ps]

def parentspec(repo, subset, x, n):
    """``set^0``

17675:8575f4a2126e

    return stringset(repo, subset, x)

def rangeset(repo, subset, x, y):
    m = getset(repo, subset, x)
    if not m:
        m = getset(repo, list(repo), x)

    n = getset(repo, subset, y)
    if not n:
        n = getset(repo, list(repo), y)

    if not m or not n:
        return []
    m, n = m[0], n[-1]

    s = set(subset)
    return [x for x in r if x in s]

def dagrange(repo, subset, x, y):
    if subset:
        r = list(repo)
        xs = _revsbetween(repo, getset(repo, r, x), getset(repo, r, y))
        s = set(subset)
        return [r for r in xs if r in s]
    return []

    """``ancestor(single, single)``
    Greatest common ancestor of the two changesets.
    """
    # i18n: "ancestor" is a keyword
    l = getargs(x, 2, 2, _("ancestor requires two arguments"))
    r = list(repo)
    a = getset(repo, r, l[0])
    b = getset(repo, r, l[1])
    if len(a) != 1 or len(b) != 1:
        # i18n: "ancestor" is a keyword
        raise error.ParseError(_("ancestor arguments must be single revisions"))
    an = [repo[a[0]].ancestor(repo[b[0]]).rev()]

    return [r for r in an if r in subset]

def _ancestors(repo, subset, x, followfirst=False):
    args = getset(repo, list(repo), x)
    if not args:
        return []
    s = set(_revancestors(repo, args, followfirst)) | set(args)
    return [r for r in subset if r in s]

            if pattern in repo.branchmap():
                return [r for r in subset if matcher(repo[r].branch())]
        else:
            return [r for r in subset if matcher(repo[r].branch())]

    s = getset(repo, list(repo), x)
    b = set()
    for r in s:
        b.add(repo[r].branch())
    s = set(s)
    return [r for r in subset if r in s or repo[r].branch() in b]

def children(repo, subset, x):
    """``children(set)``
    Child changesets of changesets in set.
    """
    s = set(getset(repo, list(repo), x))
    cs = _children(repo, subset, s)
    return [r for r in subset if r in cs]

def closed(repo, subset, x):
    """``closed()``

        if ds in encoding.lower(c.description()):
            l.append(r)
    return l

def _descendants(repo, subset, x, followfirst=False):
    args = getset(repo, list(repo), x)
    if not args:
        return []
    s = set(_revdescendants(repo, args, followfirst)) | set(args)
    return [r for r in subset if r in s]

    Changesets that were created by a graft, transplant or rebase operation,
    with the given revisions specified as the source.  Omitting the optional set
    is the same as passing all().
    """
    if x is not None:
        args = set(getset(repo, list(repo), x))
    else:
        args = set(getall(repo, list(repo), x))

    dests = set()

    # subset contains all of the possible destinations that can be returned, so
    # iterate over them and see if their source(s) were provided in the args.

            lim = int(getstring(l[1], _("limit requires a number")))
    except (TypeError, ValueError):
        # i18n: "limit" is a keyword
        raise error.ParseError(_("limit expects a number"))
    ss = set(subset)
    os = getset(repo, list(repo), l[0])[:lim]
    return [r for r in os if r in ss]

def last(repo, subset, x):
    """``last(set, [n])``
    Last n members of set, defaulting to 1.

            lim = int(getstring(l[1], _("last requires a number")))
    except (TypeError, ValueError):
        # i18n: "last" is a keyword
        raise error.ParseError(_("last expects a number"))
    ss = set(subset)
    os = getset(repo, list(repo), l[0])[-lim:]
    return [r for r in os if r in ss]

def maxrev(repo, subset, x):
    """``max(set)``
    Changeset with highest revision number in set.
    """
    os = getset(repo, list(repo), x)
    if os:
        m = max(os)
        if m in subset:
            return [m]
    return []

def minrev(repo, subset, x):
    """``min(set)``
    Changeset with lowest revision number in set.
    """
    os = getset(repo, list(repo), x)
    if os:
        m = min(os)
        if m in subset:
            return [m]
    return []

    same as passing all().  If a changeset created by these operations is itself
    specified as a source for one of these operations, only the source changeset
    for the first operation is selected.
    """
    if x is not None:
        args = set(getset(repo, list(repo), x))
    else:
        args = set(getall(repo, list(repo), x))

    def _firstsrc(rev):
        src = _getrevsource(repo, rev)
        if src is None:
            return None

        p = repo[x].p1().rev()
        return [r for r in subset if r == p]

    ps = set()
    cl = repo.changelog
    for r in getset(repo, list(repo), x):
        ps.add(cl.parentrevs(r)[0])
    return [r for r in subset if r in ps]

def p2(repo, subset, x):
    """``p2([set])``

        except IndexError:
            return []

    ps = set()
    cl = repo.changelog
    for r in getset(repo, list(repo), x):
        ps.add(cl.parentrevs(r)[1])
    return [r for r in subset if r in ps]

def parents(repo, subset, x):
    """``parents([set])``

        ps = tuple(p.rev() for p in repo[x].parents())
        return [r for r in subset if r in ps]

    ps = set()
    cl = repo.changelog
    for r in getset(repo, list(repo), x):
        ps.update(cl.parentrevs(r))
    return [r for r in subset if r in ps]

def parentspec(repo, subset, x, n):
    """``set^0``