util._matcher: speed up regexp matching.
In 4babaa52badf, Benoit made a change that substantially slows matching
when a big .hgignore file is in play, because it calls into the regexp
matching engine potentially hundreds of times per file to be matched.
I've partly rolled back his change, so that we only call into the matcher
once per file, but preserved the ability to report a meaningful error
message if there's a syntax error in the regexp.
adding init
adding x
adding y
0 files updated, 0 files merged, 2 files removed, 0 files unresolved
adding x
adding y
0 files updated, 0 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
0 files updated, 0 files merged, 0 files removed, 0 files unresolved
0 files updated, 0 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
requesting all changes
adding changesets
adding manifests
adding file changes
added 4 changesets with 3 changes to 3 files
3 files updated, 0 files merged, 0 files removed, 0 files unresolved
requesting all changes
adding changesets
adding manifests
adding file changes
added 4 changesets with 3 changes to 3 files
3 files updated, 0 files merged, 0 files removed, 0 files unresolved
comparing with b
searching for changes
changeset: 4:fdb3c546e859
tag: tip
parent: 1:1f703b3fcbc6
parent: 2:de997049e034
user: test
date: Mon Jan 12 13:46:40 1970 +0000
summary: m2
comparing with c
searching for changes
changeset: 3:f40f830c0024
parent: 2:de997049e034
parent: 1:1f703b3fcbc6
user: test
date: Mon Jan 12 13:46:40 1970 +0000
summary: m1
comparing with c
searching for changes
changeset: 3:f40f830c0024
tag: tip
parent: 2:de997049e034
parent: 1:1f703b3fcbc6
user: test
date: Mon Jan 12 13:46:40 1970 +0000
summary: m1
comparing with b
searching for changes
changeset: 3:fdb3c546e859
tag: tip
parent: 1:1f703b3fcbc6
parent: 2:de997049e034
user: test
date: Mon Jan 12 13:46:40 1970 +0000
summary: m2
pulling from a
searching for changes
adding changesets
adding manifests
adding file changes
added 1 changesets with 0 changes to 0 files (+1 heads)
(run 'hg heads' to see heads, 'hg merge' to merge)
pulling from a
searching for changes
adding changesets
adding manifests
adding file changes
added 1 changesets with 0 changes to 0 files (+1 heads)
(run 'hg heads' to see heads, 'hg merge' to merge)