Mercurial > hg
view tests/test-rebase-check-restore.t @ 25899:c35ee1bbbbdc
highlight: exit early on textual and unknown files (issue3005)
When highlight extension encountered files that pygments didn't recognize, it
used to fall back to text lexer. Also, pygments uses TextLexer for .txt files.
This lexer is noop by design.
On bigger files, however, doing the noop highlighting resulted in noticeable
extra CPU work and memory usage: to show a 1 MB text file, hgweb required about
0.7s more (on top of ~3.8s, Q8400) and consumed about 100 MB of RAM more (on
top of ~150 MB).
Let's just exit the function when it's clear that nothing will be highlighted.
Due to how this pygmentize function works (it modifies the template in-place),
we can just return from it and everything else will work as if highlight
extension wasn't enabled.
author | Anton Shestakov <av6@dwimlabs.net> |
---|---|
date | Sun, 02 Aug 2015 19:18:35 +0800 |
parents | aa4a1672583e |
children | ef1eb6df7071 |
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$ cat >> $HGRCPATH <<EOF > [extensions] > rebase= > > [phases] > publish=False > > [alias] > tglog = log -G --template "{rev}:{phase} '{desc}' {branches}\n" > EOF $ hg init a $ cd a $ echo A > A $ hg add A $ hg ci -m A $ echo 'B' > B $ hg add B $ hg ci -m B $ echo C >> A $ hg ci -m C $ hg up -q -C 0 $ echo D >> A $ hg ci -m D created new head $ echo E > E $ hg add E $ hg ci -m E $ hg up -q -C 0 $ hg branch 'notdefault' marked working directory as branch notdefault (branches are permanent and global, did you want a bookmark?) $ echo F >> A $ hg ci -m F $ cd .. Rebasing B onto E - check keep: and phases $ hg clone -q -u . a a1 $ cd a1 $ hg phase --force --secret 2 $ hg tglog @ 5:draft 'F' notdefault | | o 4:draft 'E' | | | o 3:draft 'D' |/ | o 2:secret 'C' | | | o 1:draft 'B' |/ o 0:draft 'A' $ hg rebase -s 1 -d 4 --keep rebasing 1:27547f69f254 "B" rebasing 2:965c486023db "C" merging A warning: conflicts during merge. merging A incomplete! (edit conflicts, then use 'hg resolve --mark') unresolved conflicts (see hg resolve, then hg rebase --continue) [1] Solve the conflict and go on: $ echo 'conflict solved' > A $ rm A.orig $ hg resolve -m A (no more unresolved files) $ hg rebase --continue already rebased 1:27547f69f254 "B" as 45396c49d53b rebasing 2:965c486023db "C" $ hg tglog o 7:secret 'C' | o 6:draft 'B' | | @ 5:draft 'F' notdefault | | o | 4:draft 'E' | | o | 3:draft 'D' |/ | o 2:secret 'C' | | | o 1:draft 'B' |/ o 0:draft 'A' $ cd .. Rebase F onto E - check keepbranches: $ hg clone -q -u . a a2 $ cd a2 $ hg phase --force --secret 2 $ hg tglog @ 5:draft 'F' notdefault | | o 4:draft 'E' | | | o 3:draft 'D' |/ | o 2:secret 'C' | | | o 1:draft 'B' |/ o 0:draft 'A' $ hg rebase -s 5 -d 4 --keepbranches rebasing 5:01e6ebbd8272 "F" (tip) merging A warning: conflicts during merge. merging A incomplete! (edit conflicts, then use 'hg resolve --mark') unresolved conflicts (see hg resolve, then hg rebase --continue) [1] Solve the conflict and go on: $ echo 'conflict solved' > A $ rm A.orig $ hg resolve -m A (no more unresolved files) $ hg rebase --continue rebasing 5:01e6ebbd8272 "F" (tip) saved backup bundle to $TESTTMP/a2/.hg/strip-backup/01e6ebbd8272-6fd3a015-backup.hg (glob) $ hg tglog @ 5:draft 'F' notdefault | o 4:draft 'E' | o 3:draft 'D' | | o 2:secret 'C' | | | o 1:draft 'B' |/ o 0:draft 'A' $ cd ..