comparison mercurial/mdiff.py @ 7200:ca5ac40949dc

patch/diff: use a separate function to write the first line of a file diff

7199:dd891d0d97a3

        text = re.sub('[ \t]+\n', '\n', text)
    if opts.ignoreblanklines:
        text = re.sub('\n+', '', text)
    return text

def unidiff(a, ad, b, bd, fn1, fn2, r=None, opts=defaultopts):
    def datetag(date, addtab=True):
        if not opts.git and not opts.nodates:
            return '\t%s\n' % date
        if addtab and ' ' in fn1:

    for ln in xrange(len(l)):
        if l[ln][-1] != '\n':
            l[ln] += "\n\ No newline at end of file\n"

    if r:
        l.insert(0, "diff %s %s\n" %
                    (' '.join(["-r %s" % rev for rev in r]), fn1))

    return "".join(l)

# somewhat self contained replacement for difflib.unified_diff
# t1 and t2 are the text to be diffed

7200:ca5ac40949dc

        text = re.sub('[ \t]+\n', '\n', text)
    if opts.ignoreblanklines:
        text = re.sub('\n+', '', text)
    return text

def diffline(revs, a, b, opts):
    parts = ['diff']
    if opts.git:
        parts.append('--git')
    if revs and not opts.git:
        parts.append(' '.join(["-r %s" % rev for rev in revs]))
    if opts.git:
        parts.append('a/%s' % a)
        parts.append('b/%s' % b)
    else:
        parts.append(a)
    return ' '.join(parts) + '\n'
    
def unidiff(a, ad, b, bd, fn1, fn2, r=None, opts=defaultopts):
    def datetag(date, addtab=True):
        if not opts.git and not opts.nodates:
            return '\t%s\n' % date
        if addtab and ' ' in fn1:

    for ln in xrange(len(l)):
        if l[ln][-1] != '\n':
            l[ln] += "\n\ No newline at end of file\n"

    if r:
        l.insert(0, diffline(r, fn1, fn2, opts))

    return "".join(l)

# somewhat self contained replacement for difflib.unified_diff
# t1 and t2 are the text to be diffed