comparison mercurial/commands.py @ 41020:fbd5e2f0bba7 stable

update: do not pass in user revspec as default destination (issue6044)

When the revsingle() was introduced at 61c0df2b089a, it couldn't handle
revspec=0 (not '0') properly. That's probably why the default was set to
rev.

This is technically BC since "hg update ''" was identical to "hg update '.'"
whereas "hg update -r ''" is "hg update", but I believe that's a bug given
no test fails with this change.

41019:7542466b94e2

        # if we defined a bookmark, we have to remember the original name
        brev = rev
        if rev:
            repo = scmutil.unhidehashlikerevs(repo, [rev], 'nowarn')
        ctx = scmutil.revsingle(repo, rev, rev)
        rev = ctx.rev()
        hidden = ctx.hidden()
        overrides = {('ui', 'forcemerge'): opts.get(r'tool', '')}
        with ui.configoverride(overrides, 'update'):
            ret = hg.updatetotally(ui, repo, rev, brev, clean=clean,

41020:fbd5e2f0bba7

        # if we defined a bookmark, we have to remember the original name
        brev = rev
        if rev:
            repo = scmutil.unhidehashlikerevs(repo, [rev], 'nowarn')
        ctx = scmutil.revsingle(repo, rev, default=None)
        rev = ctx.rev()
        hidden = ctx.hidden()
        overrides = {('ui', 'forcemerge'): opts.get(r'tool', '')}
        with ui.configoverride(overrides, 'update'):
            ret = hg.updatetotally(ui, repo, rev, brev, clean=clean,