comparison mercurial/filemerge.py @ 22026:6966542768ff

filemerge: allow the formatting of three labels instead of two

When a third label is provided (to included the base content) it is properly
processed as the two others. Nothing changes if only two labels are provided.

22025:5f22975d320d

    '{ifeq(branch, "default", "", "{branch} ")}' +
    '- {author|user}: {desc|firstline}')

_defaultconflictlabels = ['local', 'other']

def _formatlabels(repo, fcd, fco, labels):
    """Formats the given labels using the conflict marker template.

    Returns a list of formatted labels.
    """
    cd = fcd.changectx()
    co = fco.changectx()

    ui = repo.ui
    template = ui.config('ui', 'mergemarkertemplate', _defaultconflictmarker)
    template = templater.parsestring(template, quoted=False)
    tmpl = templater.templater(None, cache={'conflictmarker': template})

    pad = max(len(labels[0]), len(labels[1]))

    return [_formatconflictmarker(repo, cd, tmpl, labels[0], pad),
            _formatconflictmarker(repo, co, tmpl, labels[1], pad)]

def filemerge(repo, mynode, orig, fcd, fco, fca, labels=None):
    """perform a 3-way merge in the working directory

    mynode = parent node before merge

    markerstyle = ui.config('ui', 'mergemarkers', 'basic')
    if not labels:
        labels = _defaultconflictlabels
    if markerstyle != 'basic':
        labels = _formatlabels(repo, fcd, fco, labels)

    needcheck, r = func(repo, mynode, orig, fcd, fco, fca, toolconf,
                        (a, b, c, back), labels=labels)
    if not needcheck:
        if r:

22026:6966542768ff

    '{ifeq(branch, "default", "", "{branch} ")}' +
    '- {author|user}: {desc|firstline}')

_defaultconflictlabels = ['local', 'other']

def _formatlabels(repo, fcd, fco, fca, labels):
    """Formats the given labels using the conflict marker template.

    Returns a list of formatted labels.
    """
    cd = fcd.changectx()
    co = fco.changectx()
    ca = fca.changectx()

    ui = repo.ui
    template = ui.config('ui', 'mergemarkertemplate', _defaultconflictmarker)
    template = templater.parsestring(template, quoted=False)
    tmpl = templater.templater(None, cache={'conflictmarker': template})

    pad = max(len(l) for l in labels)

    newlabels = [_formatconflictmarker(repo, cd, tmpl, labels[0], pad),
                 _formatconflictmarker(repo, co, tmpl, labels[1], pad)]
    if len(labels) > 2:
        newlabels.append(_formatconflictmarker(repo, ca, tmpl, labels[2], pad))
    return newlabels

def filemerge(repo, mynode, orig, fcd, fco, fca, labels=None):
    """perform a 3-way merge in the working directory

    mynode = parent node before merge

    markerstyle = ui.config('ui', 'mergemarkers', 'basic')
    if not labels:
        labels = _defaultconflictlabels
    if markerstyle != 'basic':
        labels = _formatlabels(repo, fcd, fco, fca, labels)

    needcheck, r = func(repo, mynode, orig, fcd, fco, fca, toolconf,
                        (a, b, c, back), labels=labels)
    if not needcheck:
        if r: