wireproto: add decorator for wire protocol command
Move move in the same direction we took for command line commands. each wire
protocol function will be decorated with its name and arguments.
Beside beside easier to read, this open the road to easily adding more metadata
(like security level or return type)
$ echo '[extensions]' >> $HGRCPATH
$ echo 'strip =' >> $HGRCPATH
$ cat >findbranch.py <<EOF
> import re, sys
>
> head_re = re.compile('^#(?:(?:\\s+([A-Za-z][A-Za-z0-9_]*)(?:\\s.*)?)|(?:\\s*))$')
>
> for line in sys.stdin:
> hmatch = head_re.match(line)
> if not hmatch:
> sys.exit(1)
> if hmatch.group(1) == 'Branch':
> sys.exit(0)
> sys.exit(1)
> EOF
$ hg init a
$ cd a
$ echo "Rev 1" >rev
$ hg add rev
$ hg commit -m "No branch."
$ hg branch abranch
marked working directory as branch abranch
(branches are permanent and global, did you want a bookmark?)
$ echo "Rev 2" >rev
$ hg commit -m "With branch."
$ hg export 0 > ../r0.patch
$ hg export 1 > ../r1.patch
$ cd ..
$ if python findbranch.py < r0.patch; then
> echo "Export of default branch revision has Branch header" 1>&2
> exit 1
> fi
$ if python findbranch.py < r1.patch; then
> : # Do nothing
> else
> echo "Export of branch revision is missing Branch header" 1>&2
> exit 1
> fi
Make sure import still works with branch information in patches.
$ hg init b
$ cd b
$ hg import ../r0.patch
applying ../r0.patch
$ hg import ../r1.patch
applying ../r1.patch
$ cd ..
$ hg init c
$ cd c
$ hg import --exact ../r0.patch
applying ../r0.patch
$ hg import --exact ../r1.patch
applying ../r1.patch
Test --exact and patch header separators (issue3356)
$ hg strip --no-backup .
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
>>> import re
>>> p = file('../r1.patch', 'rb').read()
>>> p = re.sub(r'Parent\s+', 'Parent ', p)
>>> file('../r1-ws.patch', 'wb').write(p)
$ hg import --exact ../r1-ws.patch
applying ../r1-ws.patch
$ cd ..