convert/bzr: fix test of divergent nested renames for bzr 1.x
54c0517c0fe8 introduced a new block in test-convert-bzr-directories.t
which produces a slightly different output with older bzr versions.
Tested with bzr 1.5 on Debian lenny.
Test basic extension support
$ "$TESTDIR/hghave" no-outer-repo || exit 80
$ cat > foobar.py <<EOF
> import os
> from mercurial import commands
>
> def uisetup(ui):
> ui.write("uisetup called\\n")
>
> def reposetup(ui, repo):
> ui.write("reposetup called for %s\\n" % os.path.basename(repo.root))
> ui.write("ui %s= repo.ui\\n" % (ui == repo.ui and "=" or "!"))
>
> def foo(ui, *args, **kwargs):
> ui.write("Foo\\n")
>
> def bar(ui, *args, **kwargs):
> ui.write("Bar\\n")
>
> cmdtable = {
> "foo": (foo, [], "hg foo"),
> "bar": (bar, [], "hg bar"),
> }
>
> commands.norepo += ' bar'
> EOF
$ abspath=`pwd`/foobar.py
$ mkdir barfoo
$ cp foobar.py barfoo/__init__.py
$ barfoopath=`pwd`/barfoo
$ hg init a
$ cd a
$ echo foo > file
$ hg add file
$ hg commit -m 'add file'
$ echo '[extensions]' >> $HGRCPATH
$ echo "foobar = $abspath" >> $HGRCPATH
$ hg foo
uisetup called
reposetup called for a
ui == repo.ui
Foo
$ cd ..
$ hg clone a b
uisetup called
reposetup called for a
ui == repo.ui
reposetup called for b
ui == repo.ui
updating to branch default
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ hg bar
uisetup called
Bar
$ echo 'foobar = !' >> $HGRCPATH
module/__init__.py-style
$ echo "barfoo = $barfoopath" >> $HGRCPATH
$ cd a
$ hg foo
uisetup called
reposetup called for a
ui == repo.ui
Foo
$ echo 'barfoo = !' >> $HGRCPATH
Check that extensions are loaded in phases:
$ cat > foo.py <<EOF
> import os
> name = os.path.basename(__file__).rsplit('.', 1)[0]
> print "1) %s imported" % name
> def uisetup(ui):
> print "2) %s uisetup" % name
> def extsetup():
> print "3) %s extsetup" % name
> def reposetup(ui, repo):
> print "4) %s reposetup" % name
> EOF
$ cp foo.py bar.py
$ echo 'foo = foo.py' >> $HGRCPATH
$ echo 'bar = bar.py' >> $HGRCPATH
Command with no output, we just want to see the extensions loaded:
$ hg paths
1) foo imported
1) bar imported
2) foo uisetup
2) bar uisetup
3) foo extsetup
3) bar extsetup
4) foo reposetup
4) bar reposetup
Check hgweb's load order:
$ cat > hgweb.cgi <<EOF
> #!/usr/bin/env python
> from mercurial import demandimport; demandimport.enable()
> from mercurial.hgweb import hgweb
> from mercurial.hgweb import wsgicgi
>
> application = hgweb('.', 'test repo')
> wsgicgi.launch(application)
> EOF
$ SCRIPT_NAME='/' SERVER_PORT='80' SERVER_NAME='localhost' python hgweb.cgi \
> | grep '^[0-9]) ' # ignores HTML output
1) foo imported
1) bar imported
2) foo uisetup
2) bar uisetup
3) foo extsetup
3) bar extsetup
4) foo reposetup
4) bar reposetup
4) foo reposetup
4) bar reposetup
$ echo 'foo = !' >> $HGRCPATH
$ echo 'bar = !' >> $HGRCPATH
$ cd ..
$ cat > empty.py <<EOF
> '''empty cmdtable
> '''
> cmdtable = {}
> EOF
$ emptypath=`pwd`/empty.py
$ echo "empty = $emptypath" >> $HGRCPATH
$ hg help empty
empty extension - empty cmdtable
no commands defined
$ echo 'empty = !' >> $HGRCPATH
$ cat > debugextension.py <<EOF
> '''only debugcommands
> '''
> def debugfoobar(ui, repo, *args, **opts):
> "yet another debug command"
> pass
>
> def foo(ui, repo, *args, **opts):
> """yet another foo command
>
> This command has been DEPRECATED since forever.
> """
> pass
>
> cmdtable = {
> "debugfoobar": (debugfoobar, (), "hg debugfoobar"),
> "foo": (foo, (), "hg foo")
> }
> EOF
$ debugpath=`pwd`/debugextension.py
$ echo "debugextension = $debugpath" >> $HGRCPATH
$ hg help debugextension
debugextension extension - only debugcommands
no commands defined
$ hg --verbose help debugextension
debugextension extension - only debugcommands
list of commands:
foo:
yet another foo command
global options:
-R --repository REPO repository root directory or name of overlay bundle
file
--cwd DIR change working directory
-y --noninteractive do not prompt, automatically pick the first choice for
all prompts
-q --quiet suppress output
-v --verbose enable additional output
--config CONFIG [+] set/override config option (use 'section.name=value')
--debug enable debugging output
--debugger start debugger
--encoding ENCODE set the charset encoding (default: ascii)
--encodingmode MODE set the charset encoding mode (default: strict)
--traceback always print a traceback on exception
--time time how long the command takes
--profile print command execution profile
--version output version information and exit
-h --help display help and exit
[+] marked option can be specified multiple times
$ hg --debug help debugextension
debugextension extension - only debugcommands
list of commands:
debugfoobar:
yet another debug command
foo:
yet another foo command
global options:
-R --repository REPO repository root directory or name of overlay bundle
file
--cwd DIR change working directory
-y --noninteractive do not prompt, automatically pick the first choice for
all prompts
-q --quiet suppress output
-v --verbose enable additional output
--config CONFIG [+] set/override config option (use 'section.name=value')
--debug enable debugging output
--debugger start debugger
--encoding ENCODE set the charset encoding (default: ascii)
--encodingmode MODE set the charset encoding mode (default: strict)
--traceback always print a traceback on exception
--time time how long the command takes
--profile print command execution profile
--version output version information and exit
-h --help display help and exit
[+] marked option can be specified multiple times
$ echo 'debugextension = !' >> $HGRCPATH
Extension module help vs command help:
$ echo 'extdiff =' >> $HGRCPATH
$ hg help extdiff
hg extdiff [OPT]... [FILE]...
use external program to diff repository (or selected files)
Show differences between revisions for the specified files, using an
external program. The default program used is diff, with default options
"-Npru".
To select a different program, use the -p/--program option. The program
will be passed the names of two directories to compare. To pass additional
options to the program, use -o/--option. These will be passed before the
names of the directories to compare.
When two revision arguments are given, then changes are shown between
those revisions. If only one revision is specified then that revision is
compared to the working directory, and, when no revisions are specified,
the working directory files are compared to its parent.
use "hg help -e extdiff" to show help for the extdiff extension
options:
-p --program CMD comparison program to run
-o --option OPT [+] pass option to comparison program
-r --rev REV [+] revision
-c --change REV change made by revision
-I --include PATTERN [+] include names matching the given patterns
-X --exclude PATTERN [+] exclude names matching the given patterns
[+] marked option can be specified multiple times
use "hg -v help extdiff" to show more info
$ hg help --extension extdiff
extdiff extension - command to allow external programs to compare revisions
The extdiff Mercurial extension allows you to use external programs to compare
revisions, or revision with working directory. The external diff programs are
called with a configurable set of options and two non-option arguments: paths
to directories containing snapshots of files to compare.
The extdiff extension also allows you to configure new diff commands, so you
do not need to type "hg extdiff -p kdiff3" always.
[extdiff]
# add new command that runs GNU diff(1) in 'context diff' mode
cdiff = gdiff -Nprc5
## or the old way:
#cmd.cdiff = gdiff
#opts.cdiff = -Nprc5
# add new command called vdiff, runs kdiff3
vdiff = kdiff3
# add new command called meld, runs meld (no need to name twice)
meld =
# add new command called vimdiff, runs gvimdiff with DirDiff plugin
# (see http://www.vim.org/scripts/script.php?script_id=102) Non
# English user, be sure to put "let g:DirDiffDynamicDiffText = 1" in
# your .vimrc
vimdiff = gvim -f '+next' '+execute "DirDiff" argv(0) argv(1)'
Tool arguments can include variables that are expanded at runtime:
$parent1, $plabel1 - filename, descriptive label of first parent
$child, $clabel - filename, descriptive label of child revision
$parent2, $plabel2 - filename, descriptive label of second parent
$root - repository root
$parent is an alias for $parent1.
The extdiff extension will look in your [diff-tools] and [merge-tools]
sections for diff tool arguments, when none are specified in [extdiff].
[extdiff]
kdiff3 =
[diff-tools]
kdiff3.diffargs=--L1 '$plabel1' --L2 '$clabel' $parent $child
You can use -I/-X and list of file or directory names like normal "hg diff"
command. The extdiff extension makes snapshots of only needed files, so
running the external diff program will actually be pretty fast (at least
faster than having to compare the entire tree).
list of commands:
extdiff use external program to diff repository (or selected files)
use "hg -v help extdiff" to show builtin aliases and global options
$ echo 'extdiff = !' >> $HGRCPATH
Test help topic with same name as extension
$ cat > multirevs.py <<EOF
> from mercurial import commands
> """multirevs extension
> Big multi-line module docstring."""
> def multirevs(ui, repo, arg, *args, **opts):
> """multirevs command"""
> pass
> cmdtable = {
> "multirevs": (multirevs, [], 'ARG')
> }
> commands.norepo += ' multirevs'
> EOF
$ echo "multirevs = multirevs.py" >> $HGRCPATH
$ hg help multirevs
Specifying Multiple Revisions
When Mercurial accepts more than one revision, they may be specified
individually, or provided as a topologically continuous range, separated
by the ":" character.
The syntax of range notation is [BEGIN]:[END], where BEGIN and END are
revision identifiers. Both BEGIN and END are optional. If BEGIN is not
specified, it defaults to revision number 0. If END is not specified, it
defaults to the tip. The range ":" thus means "all revisions".
If BEGIN is greater than END, revisions are treated in reverse order.
A range acts as a closed interval. This means that a range of 3:5 gives 3,
4 and 5. Similarly, a range of 9:6 gives 9, 8, 7, and 6.
use "hg help -c multirevs" to see help for the multirevs command
$ hg help -c multirevs
hg multirevs ARG
multirevs command
use "hg -v help multirevs" to show more info
$ hg multirevs
hg multirevs: invalid arguments
hg multirevs ARG
multirevs command
use "hg help multirevs" to show the full help text
[255]
$ echo "multirevs = !" >> $HGRCPATH
Issue811: Problem loading extensions twice (by site and by user)
$ debugpath=`pwd`/debugissue811.py
$ cat > debugissue811.py <<EOF
> '''show all loaded extensions
> '''
> from mercurial import extensions, commands
>
> def debugextensions(ui):
> "yet another debug command"
> ui.write("%s\n" % '\n'.join([x for x, y in extensions.extensions()]))
>
> cmdtable = {"debugextensions": (debugextensions, (), "hg debugextensions")}
> commands.norepo += " debugextensions"
> EOF
$ echo "debugissue811 = $debugpath" >> $HGRCPATH
$ echo "mq=" >> $HGRCPATH
$ echo "hgext.mq=" >> $HGRCPATH
$ echo "hgext/mq=" >> $HGRCPATH
Show extensions:
$ hg debugextensions
debugissue811
mq
Disabled extension commands:
$ HGRCPATH=
$ export HGRCPATH
$ hg help email
'email' is provided by the following extension:
patchbomb command to send changesets as (a series of) patch emails
use "hg help extensions" for information on enabling extensions
$ hg qdel
hg: unknown command 'qdel'
'qdelete' is provided by the following extension:
mq manage a stack of patches
use "hg help extensions" for information on enabling extensions
[255]
$ hg churn
hg: unknown command 'churn'
'churn' is provided by the following extension:
churn command to display statistics about repository history
use "hg help extensions" for information on enabling extensions
[255]
Disabled extensions:
$ hg help churn
churn extension - command to display statistics about repository history
use "hg help extensions" for information on enabling extensions
$ hg help patchbomb
patchbomb extension - command to send changesets as (a series of) patch emails
use "hg help extensions" for information on enabling extensions
Broken disabled extension and command:
$ mkdir hgext
$ echo > hgext/__init__.py
$ cat > hgext/broken.py <<EOF
> "broken extension'
> EOF
$ cat > path.py <<EOF
> import os, sys
> sys.path.insert(0, os.environ['HGEXTPATH'])
> EOF
$ HGEXTPATH=`pwd`
$ export HGEXTPATH
$ hg --config extensions.path=./path.py help broken
broken extension - (no help text available)
use "hg help extensions" for information on enabling extensions
$ cat > hgext/forest.py <<EOF
> cmdtable = None
> EOF
$ hg --config extensions.path=./path.py help foo > /dev/null
warning: error finding commands in $TESTTMP/hgext/forest.py
hg: unknown command 'foo'
warning: error finding commands in $TESTTMP/hgext/forest.py
[255]