comparison mercurial/tagmerge.py @ 23139:e53f6b72a0e4

spelling: fixes from proofreading of spell checker issues

23136:6eab50a34fed

# 3. take all tags that are only on p1 or only on p2 (but not on the base)
#     - Note that these are the tags that were introduced between base and p1
#       and between base and p2, possibly on separate clones
# 4. for each tag found both on p1 and p2 perform the following merge algorithm:
#     - the tags conflict if their tag "histories" have the same "rank" (i.e.
#       length) _AND_ the last (current) tag is _NOT_ the same
#     - for non conflicting tags:
#         - choose which are the high and the low ranking nodes
#             - the high ranking list of nodes is the one that is longer.
#               In case of draw favor p1
#             - the merged node list is made of 3 parts:

#     - note that during the merge we keep the "node line numbers", which will
#       be used when writing the merged tags to the tag file
# 5. write the merged tags taking into account to their positions in the first
#    parent (i.e. try to keep the relative ordering of the nodes that come
#    from p1). This minimizes the diff between the merged and the p1 tag files
#    This is donw by using the following algorithm
#     - group the nodes for a given tag that must be written next to each other
#         - A: nodes that come from consecutive lines on p1
#         - B: nodes that come from p2 (i.e. whose associated line number is
#              None) and are next to one of the a nodes in A
#         - each group is associated with a line number coming from p1

hexnullid = hex(nullid)

def readtagsformerge(ui, repo, lines, fn='', keeplinenums=False):
    '''read the .hgtags file into a structure that is suitable for merging

    Sepending on the keeplinenumbers flag, clear the line numbers associated
    with each tag. Rhis is done because only the line numbers of the first
    parent are useful for merging
    '''
    filetags = tagsmod._readtaghist(ui, repo, lines, fn=fn, recode=None,
                                    calcnodelines=True)[1]
    for tagname, taginfo in filetags.items():
        if not keeplinenums:

23139:e53f6b72a0e4

# 3. take all tags that are only on p1 or only on p2 (but not on the base)
#     - Note that these are the tags that were introduced between base and p1
#       and between base and p2, possibly on separate clones
# 4. for each tag found both on p1 and p2 perform the following merge algorithm:
#     - the tags conflict if their tag "histories" have the same "rank" (i.e.
#       length) AND the last (current) tag is NOT the same
#     - for non conflicting tags:
#         - choose which are the high and the low ranking nodes
#             - the high ranking list of nodes is the one that is longer.
#               In case of draw favor p1
#             - the merged node list is made of 3 parts:

#     - note that during the merge we keep the "node line numbers", which will
#       be used when writing the merged tags to the tag file
# 5. write the merged tags taking into account to their positions in the first
#    parent (i.e. try to keep the relative ordering of the nodes that come
#    from p1). This minimizes the diff between the merged and the p1 tag files
#    This is done by using the following algorithm
#     - group the nodes for a given tag that must be written next to each other
#         - A: nodes that come from consecutive lines on p1
#         - B: nodes that come from p2 (i.e. whose associated line number is
#              None) and are next to one of the a nodes in A
#         - each group is associated with a line number coming from p1

hexnullid = hex(nullid)

def readtagsformerge(ui, repo, lines, fn='', keeplinenums=False):
    '''read the .hgtags file into a structure that is suitable for merging

    Depending on the keeplinenums flag, clear the line numbers associated
    with each tag. This is done because only the line numbers of the first
    parent are useful for merging.
    '''
    filetags = tagsmod._readtaghist(ui, repo, lines, fn=fn, recode=None,
                                    calcnodelines=True)[1]
    for tagname, taginfo in filetags.items():
        if not keeplinenums: