Teach walk code about absolute paths.
The first consequence of this is that absolute and relative paths now
all work in the same way. The second is that paths that lie outside
the repository now cause an error to be reported, instead of something
arbitrary and expensive being done.
Internally, all of the serious work is in the util package. The new
canonpath function takes an arbitrary path and either returns a
canonical path or raises an error. Because it needs to know where the
repository root is, it must be fed a repository or dirstate object, which
has given commands.matchpats and friends a new parameter to pass along.
The util.matcher function uses this to canonicalise globs and relative
path names.
Meanwhile, I've moved the Abort exception from commands to util, and
killed off the redundant util.CommandError exception.
+ hg init
+ hg addremove
adding a
+ hg commit -m 1 -d 0 0
+ hg clone . ../r2
+ hg up
+ hg diff
diff -r c19d34741b0a a
--- a/a
+++ b/a
@@ -1,1 +1,1 @@
-a
+abc
+ hg addremove
adding b
+ hg commit -m 2 -d 0 0
+ hg -q pull ../r1
+ hg status
M a
+ hg --debug up
resolving manifests
force None allow None moddirstate True linear True
ancestor a0c8bcbbb45c local a0c8bcbbb45c remote 1165e8bd193e
a versions differ, resolve
remote created b
getting b
merging a
resolving a
file a: other d730145abbf9 ancestor b789fdd96dc2
+ hg --debug up -m
resolving manifests
force None allow 1 moddirstate True linear True
ancestor 1165e8bd193e local 1165e8bd193e remote 1165e8bd193e
+ hg parents
changeset: 1:1e71731e6fbb
tag: tip
user: test
date: Thu Jan 1 00:00:00 1970
summary: 2
+ hg -v history
changeset: 1:1e71731e6fbb5b35fae293120dea6964371c13c6
tag: tip
user: test
date: Thu Jan 1 00:00:00 1970
files: a b
description:
2
changeset: 0:c19d34741b0a4ced8e4ba74bb834597d5193851e
user: test
date: Thu Jan 1 00:00:00 1970
files: a
description:
1
+ hg diff
diff -r 1e71731e6fbb a
--- a/a
+++ b/a
@@ -1,1 +1,1 @@
-a2
+abc