comparison mercurial/debugcommands.py @ 46538:c2435280ca63

copy-tracing: add a --compute flag to debugchangedfiles

This will help analysis of possible misbehaving cases.

Differential Revision: https://phab.mercurial-scm.org/D9946

46537:db9e33beb0fb

            ui.write(b'  %s\n' % key)
            for v in values:
                ui.write(b'    %s\n' % v)


@command(b'debugchangedfiles', [], b'REV')
def debugchangedfiles(ui, repo, rev):
    """list the stored files changes for a revision"""
    ctx = scmutil.revsingle(repo, rev, None)
    sd = repo.changelog.sidedata(ctx.rev())
    files_block = sd.get(sidedata.SD_FILES)
    if files_block is not None:
        files = metadata.decode_files_sidedata(sd)
        for f in sorted(files.touched):
            if f in files.added:
                action = b"added"
            elif f in files.removed:
                action = b"removed"

46538:c2435280ca63

            ui.write(b'  %s\n' % key)
            for v in values:
                ui.write(b'    %s\n' % v)


@command(
    b'debugchangedfiles',
    [
        (
            b'',
            b'compute',
            False,
            b"compute information instead of reading it from storage",
        ),
    ],
    b'REV',
)
def debugchangedfiles(ui, repo, rev, **opts):
    """list the stored files changes for a revision"""
    ctx = scmutil.revsingle(repo, rev, None)
    files = None

    if opts['compute']:
        files = metadata.compute_all_files_changes(ctx)
    else:
        sd = repo.changelog.sidedata(ctx.rev())
        files_block = sd.get(sidedata.SD_FILES)
        if files_block is not None:
            files = metadata.decode_files_sidedata(sd)
    if files is not None:
        for f in sorted(files.touched):
            if f in files.added:
                action = b"added"
            elif f in files.removed:
                action = b"removed"