largefiles: restore normal 'clone -u' and 'clone -U' functionality
Previously, tip would be checked out regardless of the -u or -U parameter. I'm
not sure what the 'required for successful walkchangerevs' comment meant, but it
appears to reference code which has since moved to downloadlfiles() in
7d6a660ca151. Perhaps it was to force caching when the -U parameter is given?
The price of this change is that -U --all-largefiles won't cache anything. That
will be fixed next.
Note that X + Y in the 'X largefiles updated, n removed' and 'Y additional
largefiles cached' lines do not add up to the same values in these tests, but
all of the largefiles have been downloaded. The reason being that several
largefiles have the same content (
eb7338044 is pointed to by sub/large2, large3
and sub/large4). In the 'clone -u 1' operation, this largefile is cached to
populate the working directory, even without --all-largefiles. That means the
file isn't downloaded again and cached in the rev where large3 and sub/large4
both point to this file. Downloading that one file in that one rev seems to be
counted twice with 'clone -u 0'. (Maybe it is also being downloaded twice?)
$ cat <<EOF > merge
> import sys, os
>
> try:
> import msvcrt
> msvcrt.setmode(sys.stdout.fileno(), os.O_BINARY)
> msvcrt.setmode(sys.stderr.fileno(), os.O_BINARY)
> except ImportError:
> pass
>
> print "merging for", os.path.basename(sys.argv[1])
> EOF
$ HGMERGE="python ../merge"; export HGMERGE
$ hg init t
$ cd t
$ echo This is file a1 > a
$ hg add a
$ hg commit -m "commit #0"
$ echo This is file b1 > b
$ hg add b
$ hg commit -m "commit #1"
$ hg update 0
0 files updated, 0 files merged, 1 files removed, 0 files unresolved
$ echo This is file c1 > c
$ hg add c
$ hg commit -m "commit #2"
created new head
$ echo This is file b1 > b
no merges expected
$ hg merge -P 1
changeset: 1:b8bb4a988f25
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: commit #1
$ hg merge 1
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
$ hg diff --nodates
diff -r 49035e18a8e6 b
--- /dev/null
+++ b/b
@@ -0,0 +1,1 @@
+This is file b1
$ hg status
M b
$ cd ..; rm -r t
$ hg init t
$ cd t
$ echo This is file a1 > a
$ hg add a
$ hg commit -m "commit #0"
$ echo This is file b1 > b
$ hg add b
$ hg commit -m "commit #1"
$ hg update 0
0 files updated, 0 files merged, 1 files removed, 0 files unresolved
$ echo This is file c1 > c
$ hg add c
$ hg commit -m "commit #2"
created new head
$ echo This is file b2 > b
merge should fail
$ hg merge 1
b: untracked file differs
abort: untracked files in working directory differ from files in requested revision
[255]
merge of b expected
$ hg merge -f 1
merging b
merging for b
0 files updated, 1 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
$ hg diff --nodates
diff -r 49035e18a8e6 b
--- /dev/null
+++ b/b
@@ -0,0 +1,1 @@
+This is file b2
$ hg status
M b
$ cd ..; rm -r t
$ hg init t
$ cd t
$ echo This is file a1 > a
$ hg add a
$ hg commit -m "commit #0"
$ echo This is file b1 > b
$ hg add b
$ hg commit -m "commit #1"
$ echo This is file b22 > b
$ hg commit -m "commit #2"
$ hg update 1
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ echo This is file c1 > c
$ hg add c
$ hg commit -m "commit #3"
created new head
Contents of b should be "this is file b1"
$ cat b
This is file b1
$ echo This is file b22 > b
merge fails
$ hg merge 2
abort: outstanding uncommitted changes
(use 'hg status' to list changes)
[255]
merge expected!
$ hg merge -f 2
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
$ hg diff --nodates
diff -r 85de557015a8 b
--- a/b
+++ b/b
@@ -1,1 +1,1 @@
-This is file b1
+This is file b22
$ hg status
M b
$ cd ..; rm -r t
$ hg init t
$ cd t
$ echo This is file a1 > a
$ hg add a
$ hg commit -m "commit #0"
$ echo This is file b1 > b
$ hg add b
$ hg commit -m "commit #1"
$ echo This is file b22 > b
$ hg commit -m "commit #2"
$ hg update 1
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ echo This is file c1 > c
$ hg add c
$ hg commit -m "commit #3"
created new head
$ echo This is file b33 > b
merge of b should fail
$ hg merge 2
abort: outstanding uncommitted changes
(use 'hg status' to list changes)
[255]
merge of b expected
$ hg merge -f 2
merging b
merging for b
0 files updated, 1 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
$ hg diff --nodates
diff -r 85de557015a8 b
--- a/b
+++ b/b
@@ -1,1 +1,1 @@
-This is file b1
+This is file b33
$ hg status
M b
Test for issue2364
$ hg up -qC .
$ hg rm b
$ hg ci -md
$ hg revert -r -2 b
$ hg up -q -- -2
$ cd ..