Mercurial > evolve
changeset 3064:7a1a4d1f0958 stable
pager: add a function in compats to start pager
This will help us enabling pager when ui.pager API exists. Also we can try
plugging in the old pager API in this function and we won't have to change
anything.
| author | Pulkit Goyal <7895pulkit@gmail.com> |
|---|---|
| date | Sat, 14 Oct 2017 20:17:25 +0530 |
| parents | 6f87042766cb |
| children | fdd0b6c26597 |
| files | hgext3rd/evolve/compat.py hgext3rd/topic/compat.py |
| diffstat | 2 files changed, 12 insertions(+), 0 deletions(-) [+] |
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--- a/hgext3rd/evolve/compat.py Fri Oct 13 20:28:21 2017 +0200 +++ b/hgext3rd/evolve/compat.py Sat Oct 14 20:17:25 2017 +0530 @@ -172,3 +172,8 @@ if not util.safehasattr(obsolete, '_computephasedivergentset'): obsolete._computephasedivergentset = obsolete.cachefor('phasedivergent')(obsolete._computebumpedset) + +def startpager(ui, cmd): + """function to start a pager in case ui.pager() exists""" + if util.safehasattr(ui, 'pager'): + ui.pager(cmd)
--- a/hgext3rd/topic/compat.py Fri Oct 13 20:28:21 2017 +0200 +++ b/hgext3rd/topic/compat.py Sat Oct 14 20:17:25 2017 +0530 @@ -22,3 +22,10 @@ getmarkers = obsolete.getmarkers if successorssets is None: successorssets = obsolete.successorssets + +def startpager(ui, cmd): + """function to start a pager in case ui.pager() exists""" + try: + ui.pager(cmd) + except AttributeError: + pass