safehasattr: pass attribute name as string instead of bytes
This is a step toward replacing `util.safehasattr` usage with plain `hasattr`.
The builtin function behave poorly in Python2 but this was fixed in Python3.
These change are done one by one as they tend to have a small odd to trigger
puzzling breackage.
#require no-reposimplestore
$ . "$TESTDIR/narrow-library.sh"
$ hg init master
$ cd master
$ cat >> .hg/hgrc <<EOF
> [narrow]
> serveellipses=True
> EOF
$ for x in `$TESTDIR/seq.py 10`
> do
> echo $x > "f$x"
> hg add "f$x"
> done
$ hg commit -m "Add root files"
$ mkdir d1 d2
$ for x in `$TESTDIR/seq.py 10`
> do
> echo d1/$x > "d1/f$x"
> hg add "d1/f$x"
> echo d2/$x > "d2/f$x"
> hg add "d2/f$x"
> done
$ hg commit -m "Add d1 and d2"
$ for x in `$TESTDIR/seq.py 10`
> do
> echo f$x rev2 > "f$x"
> echo d1/f$x rev2 > "d1/f$x"
> echo d2/f$x rev2 > "d2/f$x"
> hg commit -m "Commit rev2 of f$x, d1/f$x, d2/f$x"
> done
$ cd ..
narrow and shallow clone the d2 directory
$ hg clone --narrow ssh://user@dummy/master shallow --include "d2" --depth 2
requesting all changes
adding changesets
adding manifests
adding file changes
added 4 changesets with 13 changes to 10 files
new changesets *:* (glob)
updating to branch default
10 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ cd shallow
$ hg log -T '{rev}{if(ellipsis,"...")}: {desc}\n'
3: Commit rev2 of f10, d1/f10, d2/f10
2: Commit rev2 of f9, d1/f9, d2/f9
1: Commit rev2 of f8, d1/f8, d2/f8
0...: Commit rev2 of f7, d1/f7, d2/f7
$ hg update 0
3 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ cat d2/f7 d2/f8
d2/f7 rev2
d2/8
$ cd ..
change every upstream file once
$ cd master
$ for x in `$TESTDIR/seq.py 10`
> do
> echo f$x rev3 > "f$x"
> echo d1/f$x rev3 > "d1/f$x"
> echo d2/f$x rev3 > "d2/f$x"
> hg commit -m "Commit rev3 of f$x, d1/f$x, d2/f$x"
> done
$ cd ..
pull new changes with --depth specified. There were 10 changes to the d2
directory but the shallow pull should only fetch 3.
$ cd shallow
$ hg pull --depth 2
pulling from ssh://user@dummy/master
searching for changes
adding changesets
adding manifests
adding file changes
added 4 changesets with 10 changes to 10 files
new changesets *:* (glob)
(run 'hg update' to get a working copy)
$ hg log -T '{rev}{if(ellipsis,"...")}: {desc}\n'
7: Commit rev3 of f10, d1/f10, d2/f10
6: Commit rev3 of f9, d1/f9, d2/f9
5: Commit rev3 of f8, d1/f8, d2/f8
4...: Commit rev3 of f7, d1/f7, d2/f7
3: Commit rev2 of f10, d1/f10, d2/f10
2: Commit rev2 of f9, d1/f9, d2/f9
1: Commit rev2 of f8, d1/f8, d2/f8
0...: Commit rev2 of f7, d1/f7, d2/f7
$ hg update 4
10 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ cat d2/f7 d2/f8
d2/f7 rev3
d2/f8 rev2
$ hg update 7
3 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ cat d2/f10
d2/f10 rev3
$ cd ..
cannot clone with zero or negative depth
$ hg clone --narrow ssh://user@dummy/master bad --include "d2" --depth 0
requesting all changes
remote: abort: depth must be positive, got 0
abort: pull failed on remote
[100]
$ hg clone --narrow ssh://user@dummy/master bad --include "d2" --depth -1
requesting all changes
remote: abort: depth must be positive, got -1
abort: pull failed on remote
[100]