archival: don't set gzip filename header when there's no filename
This mainly affects hgweb, which can generate tar.gz archives without
filenames. Without this change, the header would be set to ".gz",
which can confuse Safari into extracting the file and renaming it to
"gz" when "Open 'safe' files after downloading" is enabled.
file(1) before:
hg-crew-5e51254ad4d4.tar.gz: gzip compressed data, was ".gz", last modified: Thu Dec 2 11:46:20 2010, max compression
after:
hg-crew-5e51254ad4d4.tar.gz: gzip compressed data, last modified: Thu Dec 2 11:46:20 2010, max compression
$ echo "[extensions]" >> $HGRCPATH
$ echo "mq=" >> $HGRCPATH
$ hg init a
$ cd a
$ echo 'base' > base
$ hg ci -Ambase -d '1 0'
adding base
$ hg qnew -d '1 0' a
$ hg qnew -d '1 0' b
$ hg qnew -d '1 0' c
$ hg qdel
abort: qdelete requires at least one revision or patch name
[255]
$ hg qdel c
abort: cannot delete applied patch c
[255]
$ hg qpop
popping c
now at: b
Delete the same patch twice in one command (issue2427)
$ hg qdel c c
$ hg qseries
a
b
$ ls .hg/patches
a
b
series
status
$ hg qpop
popping b
now at: a
$ hg qdel -k 1
$ ls .hg/patches
a
b
series
status
$ hg qdel -r a
patch a finalized without changeset message
$ hg qapplied
$ hg log --template '{rev} {desc}\n'
1 [mq]: a
0 base
$ hg qnew d
$ hg qnew e
$ hg qnew f
$ hg qdel -r e
abort: cannot delete revision 3 above applied patches
[255]
$ hg qdel -r qbase:e
patch d finalized without changeset message
patch e finalized without changeset message
$ hg qapplied
f
$ hg log --template '{rev} {desc}\n'
4 [mq]: f
3 [mq]: e
2 [mq]: d
1 [mq]: a
0 base
$ cd ..
$ hg init b
$ cd b
$ echo 'base' > base
$ hg ci -Ambase -d '1 0'
adding base
$ hg qfinish
abort: no revisions specified
[255]
$ hg qfinish -a
no patches applied
$ hg qnew -d '1 0' a
$ hg qnew -d '1 0' b
$ hg qnew c # XXX fails to apply by /usr/bin/patch if we put a date
$ hg qfinish 0
abort: revision 0 is not managed
[255]
$ hg qfinish b
abort: cannot delete revision 2 above applied patches
[255]
$ hg qpop
popping c
now at: b
$ hg qfinish -a c
abort: unknown revision 'c'!
[255]
$ hg qpush
applying c
patch c is empty
now at: c
$ hg qfinish qbase:b
patch a finalized without changeset message
patch b finalized without changeset message
$ hg qapplied
c
$ hg log --template '{rev} {desc}\n'
3 imported patch c
2 [mq]: b
1 [mq]: a
0 base
$ hg qfinish -a c
patch c finalized without changeset message
$ hg qapplied
$ hg log --template '{rev} {desc}\n'
3 imported patch c
2 [mq]: b
1 [mq]: a
0 base
$ ls .hg/patches
series
status
qdel -k X && hg qimp -e X used to trigger spurious output with versioned queues
$ hg init --mq
$ hg qimport -r 3
$ hg qpop
popping 3.diff
patch queue now empty
$ hg qdel -k 3.diff
$ hg qimp -e 3.diff
adding 3.diff to series file
$ hg qfinish -a
no patches applied