convert: add tagmap logic Previously, there was no way to rewrite tags on the fly while converting. Now, we add similar logic to branchmap to provide a way to map old tags to new tags. Currently, this is not enabled since there is not yet a command-line option.

convert: avoid updating tags when there is nothing new Previously, when converting from a mercurial repo there would be an extraneous commit at the end of the convert process that would rewrite tags. Now, we check if there are any new tags before doing this rewriting.

convert: compare tags from all heads instead of just one Previously, the hg sink for puttags would just use one head for getting the old tags which would sometimes lead to tags disappearing. Now, we iterate over all heads and merge the results.

convert: add closemap option Tests have been updated.

convert: add parseclosemap method This is a copy of the parsesplicemap method and will serve as a way to specify which changesets to close while converting.

convert: add mapname parameter to checkrevformat Upcoming patches will add new map files so we change the calling sequence of checkrevformat so that error messages will let the user know which file has the wrong rev format.

convert: replace old sha1s in the description This is a simple find-and-replace strategy for matching anything in the old description of a converted commit and, if that matched sha1 exists in the mapping, replacing it with the new sha1. In particular, this is helpful for descriptions that contain tags with messages such as, "Added tag 1.0 for commit abcde1234567" which will now be automatically converted. Tests have been updated accordingly.

template: fix shortest(node) function in pure mercurial Pure mercurial (i.e. without c extensions) does not support partialmatch() on the revlog index, so we must fall back to use revlog._partialmatch() to handle that case for us. The tests caught this. We don't use revlog._partialmatch() for the normal case because it performs a very expensive index iteration when the string being tested fails to find a unique result via index.partialmatch(). It does this in order to filter out hidden revs in hopes of the string being unique amongst non-hidden revs. For the shortest(node) case, we'd prefer performance over worrying about hidden revs.

template: add pad function for padding output Adds a pad template function with the following signature: pad(text, width, fillchar=' ', right=False) This uses the standard python ljust and rjust functions to produce a string that is at least a certain width. This is useful for aligning variable length strings in log output (like user names or shortest(node) output).

template: add shortest(node) template function Adds a '{shortest(node)}' template function that results in the shortest hex node that uniquely identifies the changeset at that time. The minimum length can be specified as an optional second argument and defaults to 4. This is useful for producing prettier log output, like so: @ durham shortestnode | 77cf template: add pad function for padding output | o durham | b183 template: add shortestnode keyword | o pierre-yves @ | 6545 backout: add a message after backout that need manual commit | | o durham manifestcache |/ 93f0 manifest cache | | o durham catperf | | c765 cat: increase perf when catting single files | | | o durham |/ 9c53 changectx: increase perf of walk function |