graphlog: remove useless check for empty repo when --follow is specified
This prepares for extracting common part from getgraphlogrevs() and
getlogrevs(). getlogrevs() does not handle empty repo specially.
When it was added at
d74099ac2ac1, revs were build by old-style query, '.:0'.
So I think the purpose of "len(repo) > 0" was to handle the case of . = null.
Currently it isn't necessary for 'reverse(:.)', and it does not work if repo
is not empty but p1 is null.
$ hg up null
$ hg glog --follow -T '{rev}:{node|short}\n'
o 0:
0a04b987be5a
The subsequent patch will fix this problem, so drops the wrong version for now.
$ fileset() {
> hg debugfileset "$@"
> }
$ hg init repo
$ cd repo
$ echo a > a1
$ echo a > a2
$ echo b > b1
$ echo b > b2
$ hg ci -Am addfiles
adding a1
adding a2
adding b1
adding b2
Test operators and basic patterns
$ fileset a1
a1
$ fileset 'a*'
a1
a2
$ fileset '"re:a\d"'
a1
a2
$ fileset 'a1 or a2'
a1
a2
$ fileset 'a1 | a2'
a1
a2
$ fileset 'a* and "*1"'
a1
$ fileset 'a* & "*1"'
a1
$ fileset 'not (r"a*")'
b1
b2
$ fileset '! ("a*")'
b1
b2
$ fileset 'a* - a1'
a2
$ fileset 'a_b'
Test files status
$ rm a1
$ hg rm a2
$ echo b >> b2
$ hg cp b1 c1
$ echo c > c2
$ echo c > c3
$ cat > .hgignore <<EOF
> \.hgignore
> 2$
> EOF
$ fileset 'modified()'
b2
$ fileset 'added()'
c1
$ fileset 'removed()'
a2
$ fileset 'deleted()'
a1
$ fileset 'unknown()'
c3
$ fileset 'ignored()'
.hgignore
c2
$ fileset 'hgignore()'
a2
b2
$ fileset 'clean()'
b1
$ fileset 'copied()'
c1
Test files properties
>>> file('bin', 'wb').write('\0a')
$ fileset 'binary()'
$ fileset 'binary() and unknown()'
bin
$ echo '^bin$' >> .hgignore
$ fileset 'binary() and ignored()'
bin
$ hg add bin
$ fileset 'binary()'
bin
$ fileset 'grep("b{1}")'
b2
c1
b1
$ fileset 'grep("missingparens(")'
hg: parse error: invalid match pattern: unbalanced parenthesis
[255]
#if execbit
$ chmod +x b2
$ fileset 'exec()'
b2
#endif
#if symlink
$ ln -s b2 b2link
$ fileset 'symlink() and unknown()'
b2link
$ hg add b2link
#endif
>>> file('1k', 'wb').write(' '*1024)
>>> file('2k', 'wb').write(' '*2048)
$ hg add 1k 2k
$ fileset 'size("bar")'
hg: parse error: couldn't parse size: bar
[255]
$ fileset 'size(1k)'
1k
$ fileset '(1k or 2k) and size("< 2k")'
1k
$ fileset '(1k or 2k) and size("<=2k")'
1k
2k
$ fileset '(1k or 2k) and size("> 1k")'
2k
$ fileset '(1k or 2k) and size(">=1K")'
1k
2k
$ fileset '(1k or 2k) and size(".5KB - 1.5kB")'
1k
Test merge states
$ hg ci -m manychanges
$ hg up -C 0
* files updated, 0 files merged, * files removed, 0 files unresolved (glob)
$ echo c >> b2
$ hg ci -m diverging b2
created new head
$ fileset 'resolved()'
$ fileset 'unresolved()'
$ hg merge
merging b2
warning: conflicts during merge.
merging b2 incomplete! (edit conflicts, then use 'hg resolve --mark')
* files updated, 0 files merged, * files removed, 1 files unresolved (glob)
use 'hg resolve' to retry unresolved file merges or 'hg update -C .' to abandon
[1]
$ fileset 'resolved()'
$ fileset 'unresolved()'
b2
$ echo e > b2
$ hg resolve -m b2
(no more unresolved files)
$ fileset 'resolved()'
b2
$ fileset 'unresolved()'
$ hg ci -m merge
Test subrepo predicate
$ hg init sub
$ echo a > sub/suba
$ hg -R sub add sub/suba
$ hg -R sub ci -m sub
$ echo 'sub = sub' > .hgsub
$ fileset 'subrepo()'
$ hg add .hgsub
$ fileset 'subrepo()'
sub
$ fileset 'subrepo("sub")'
sub
$ fileset 'subrepo("glob:*")'
sub
$ hg ci -m subrepo
Test with a revision
$ hg log -G --template '{rev} {desc}\n'
@ 4 subrepo
|
o 3 merge
|\
| o 2 diverging
| |
o | 1 manychanges
|/
o 0 addfiles
$ echo unknown > unknown
$ fileset -r1 'modified()'
b2
$ fileset -r1 'added() and c1'
c1
$ fileset -r1 'removed()'
a2
$ fileset -r1 'deleted()'
$ fileset -r1 'unknown()'
$ fileset -r1 'ignored()'
$ fileset -r1 'hgignore()'
b2
bin
$ fileset -r1 'binary()'
bin
$ fileset -r1 'size(1k)'
1k
$ fileset -r3 'resolved()'
$ fileset -r3 'unresolved()'
#if execbit
$ fileset -r1 'exec()'
b2
#endif
#if symlink
$ fileset -r1 'symlink()'
b2link
#endif
$ fileset -r4 'subrepo("re:su.*")'
sub
$ fileset -r4 'subrepo("sub")'
sub
$ fileset -r4 'b2 or c1'
b2
c1
>>> open('dos', 'wb').write("dos\r\n")
>>> open('mixed', 'wb').write("dos\r\nunix\n")
>>> open('mac', 'wb').write("mac\r")
$ hg add dos mixed mac
$ fileset 'eol(dos)'
dos
mixed
$ fileset 'eol(unix)'
.hgsub
.hgsubstate
a1
b1
b2
c1
mixed
$ fileset 'eol(mac)'
mac