Mercurial > hg
view tests/test-histedit-edit.t @ 20836:a8b4541bb961
grep: reuse the first "util.binary()" result for efficiency
Before this patch, to check whether the file in the specified revision
is binary or not, "util.binary()" is invoked via internal function
"binary()" of "hg grep" once per a line of "hg grep" output, even
though binary-ness is not changed in the same file.
This patch reuses the first "util.binary()" invocation result by
annotating internal function "binary()" with "@util.cachefunc".
Performance improvement measured by "hgperf grep -r 88d8e568add1 vfs
mercurial/scmutil.py":
before this patch:
! wall 0.024000 comb 0.015600 user 0.015600 sys 0.000000 (best of 118)
after this patch:
! wall 0.023000 comb 0.015600 user 0.015600 sys 0.000000 (best of 123)
Status of recent(88d8e568add1) "mercurial/scmutil.py":
# of lines: 919 (may affect cost of search)
# of bytes: 29633 (may affect cost of "util.binary()")
# of matches: 22 (may affect frequency of "util.binary()")
author | FUJIWARA Katsunori <foozy@lares.dti.ne.jp> |
---|---|
date | Sat, 15 Feb 2014 19:52:36 +0900 |
parents | aa9385f983fa |
children | a0f437e2f5a9 |
line wrap: on
line source
$ . "$TESTDIR/histedit-helpers.sh" $ cat >> $HGRCPATH <<EOF > [extensions] > histedit= > EOF $ initrepo () > { > hg init r > cd r > for x in a b c d e f ; do > echo $x > $x > hg add $x > hg ci -m $x > done > } $ initrepo log before edit $ hg log --graph @ changeset: 5:652413bf663e | tag: tip | user: test | date: Thu Jan 01 00:00:00 1970 +0000 | summary: f | o changeset: 4:e860deea161a | user: test | date: Thu Jan 01 00:00:00 1970 +0000 | summary: e | o changeset: 3:055a42cdd887 | user: test | date: Thu Jan 01 00:00:00 1970 +0000 | summary: d | o changeset: 2:177f92b77385 | user: test | date: Thu Jan 01 00:00:00 1970 +0000 | summary: c | o changeset: 1:d2ae7f538514 | user: test | date: Thu Jan 01 00:00:00 1970 +0000 | summary: b | o changeset: 0:cb9a9f314b8b user: test date: Thu Jan 01 00:00:00 1970 +0000 summary: a edit the history $ hg histedit 177f92b77385 --commands - 2>&1 << EOF| fixbundle > pick 177f92b77385 c > pick 055a42cdd887 d > edit e860deea161a e > pick 652413bf663e f > EOF 0 files updated, 0 files merged, 2 files removed, 0 files unresolved Make changes as needed, you may commit or record as needed now. When you are finished, run hg histedit --continue to resume. Go at a random point and try to continue $ hg id -n 3+ $ hg up 0 abort: histedit in progress (use 'hg histedit --continue' or 'hg histedit --abort') [255] commit, then edit the revision $ hg ci -m 'wat' created new head $ echo a > e $ HGEDITOR='echo foobaz > ' hg histedit --continue 2>&1 | fixbundle 0 files updated, 0 files merged, 0 files removed, 0 files unresolved 0 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg log --graph @ changeset: 6:b5f70786f9b0 | tag: tip | user: test | date: Thu Jan 01 00:00:00 1970 +0000 | summary: f | o changeset: 5:a5e1ba2f7afb | user: test | date: Thu Jan 01 00:00:00 1970 +0000 | summary: foobaz | o changeset: 4:1a60820cd1f6 | user: test | date: Thu Jan 01 00:00:00 1970 +0000 | summary: wat | o changeset: 3:055a42cdd887 | user: test | date: Thu Jan 01 00:00:00 1970 +0000 | summary: d | o changeset: 2:177f92b77385 | user: test | date: Thu Jan 01 00:00:00 1970 +0000 | summary: c | o changeset: 1:d2ae7f538514 | user: test | date: Thu Jan 01 00:00:00 1970 +0000 | summary: b | o changeset: 0:cb9a9f314b8b user: test date: Thu Jan 01 00:00:00 1970 +0000 summary: a $ hg cat e a check histedit_source $ hg log --debug --rev 5 changeset: 5:a5e1ba2f7afb899ef1581cea528fd885d2fca70d phase: draft parent: 4:1a60820cd1f6004a362aa622ebc47d59bc48eb34 parent: -1:0000000000000000000000000000000000000000 manifest: 5:5ad3be8791f39117565557781f5464363b918a45 user: test date: Thu Jan 01 00:00:00 1970 +0000 files: e extra: branch=default extra: histedit_source=e860deea161a2f77de56603b340ebbb4536308ae description: foobaz $ hg histedit tip --commands - 2>&1 <<EOF| fixbundle > edit b5f70786f9b0 f > EOF 0 files updated, 0 files merged, 1 files removed, 0 files unresolved Make changes as needed, you may commit or record as needed now. When you are finished, run hg histedit --continue to resume. $ hg status A f $ hg summary parent: 5:a5e1ba2f7afb foobaz branch: default commit: 1 added (new branch head) update: 1 new changesets (update) hist: 1 remaining (histedit --continue) $ HGEDITOR='true' hg histedit --continue 0 files updated, 0 files merged, 0 files removed, 0 files unresolved saved backup bundle to $TESTTMP/r/.hg/strip-backup/b5f70786f9b0-backup.hg (glob) $ hg status log after edit $ hg log --limit 1 changeset: 6:a107ee126658 tag: tip user: test date: Thu Jan 01 00:00:00 1970 +0000 summary: f say we'll change the message, but don't. $ cat > ../edit.sh <<EOF > cat "\$1" | sed s/pick/mess/ > tmp > mv tmp "\$1" > EOF $ HGEDITOR="sh ../edit.sh" hg histedit tip 2>&1 | fixbundle 0 files updated, 0 files merged, 1 files removed, 0 files unresolved 0 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg status $ hg log --limit 1 changeset: 6:1fd3b2fe7754 tag: tip user: test date: Thu Jan 01 00:00:00 1970 +0000 summary: f modify the message $ hg histedit tip --commands - 2>&1 << EOF | fixbundle > mess 1fd3b2fe7754 f > EOF 0 files updated, 0 files merged, 1 files removed, 0 files unresolved 0 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg status $ hg log --limit 1 changeset: 6:62feedb1200e tag: tip user: test date: Thu Jan 01 00:00:00 1970 +0000 summary: f rollback should not work after a histedit $ hg rollback no rollback information available [1] $ cd .. $ hg clone -qr0 r r0 $ cd r0 $ hg phase -fdr0 $ hg histedit --commands - 0 2>&1 << EOF > edit cb9a9f314b8b a > $EDITED > EOF 0 files updated, 0 files merged, 1 files removed, 0 files unresolved adding a Make changes as needed, you may commit or record as needed now. When you are finished, run hg histedit --continue to resume. [1] $ HGEDITOR=true hg histedit --continue 0 files updated, 0 files merged, 0 files removed, 0 files unresolved saved backup bundle to $TESTTMP/r0/.hg/strip-backup/cb9a9f314b8b-backup.hg (glob)