[PATCH 1 of 4 hyperblame] annotate: move pair function to top level

[Siddharth Agarwal]

On 5/24/17 7:39 PM, Siddharth Agarwal wrote:
> # HG changeset patch
> # User Siddharth Agarwal <sid0 at fb.com>
> # Date 1495672708 25200
> #      Wed May 24 17:38:28 2017 -0700
> # Node ID de6d23b18ea0e4e6eb46b509639c63b2318ac979
> # Parent  e8c043375b53b30c4b468687f08323cbeeb452ef
> annotate: move pair function to top level

Sorry about the threading being broken here -- it's related to some 
Facebook MTA changes that I'm following up on :/

>
> We'll want to make this more complicated and have unit tests for it in upcoming
> patches.
>
> diff --git a/mercurial/context.py b/mercurial/context.py
> --- a/mercurial/context.py
> +++ b/mercurial/context.py
> @@ -969,15 +969,6 @@ class basefilectx(object):
>               def decorate(text, rev):
>                   return ([(rev, False)] * lines(text), text)
>   
> -        def pair(parent, child):
> -            blocks = mdiff.allblocks(parent[1], child[1], opts=diffopts)
> -            for (a1, a2, b1, b2), t in blocks:
> -                # Changed blocks ('!') or blocks made only of blank lines ('~')
> -                # belong to the child.
> -                if t == '=':
> -                    child[0][b1:b2] = parent[0][a1:a2]
> -            return child
> -
>           getlog = util.lrucachefunc(lambda x: self._repo.file(x))
>   
>           def parents(f):
> @@ -1054,7 +1045,7 @@ class basefilectx(object):
>                   visit.pop()
>                   curr = decorate(f.data(), f)
>                   for p in pl:
> -                    curr = pair(hist[p], curr)
> +                    curr = _annotatepair(hist[p], curr, diffopts)
>                       if needed[p] == 1:
>                           del hist[p]
>                           del needed[p]
> @@ -1082,6 +1073,15 @@ class basefilectx(object):
>               c = visit.pop(max(visit))
>               yield c
>   
> +def _annotatepair(parent, child, diffopts):
> +    blocks = mdiff.allblocks(parent[1], child[1], opts=diffopts)
> +    for (a1, a2, b1, b2), t in blocks:
> +        # Changed blocks ('!') or blocks made only of blank lines ('~')
> +        # belong to the child.
> +        if t == '=':
> +            child[0][b1:b2] = parent[0][a1:a2]
> +    return child
> +
>   class filectx(basefilectx):
>       """A filecontext object makes access to data related to a particular
>          filerevision convenient."""
> _______________________________________________
> Mercurial-devel mailing list
> Mercurial-devel at mercurial-scm.org
> https://www.mercurial-scm.org/mailman/listinfo/mercurial-devel