|
|
Setting up Mercurial:
|
|
|
|
|
|
Note: some distributions fails to include bits of distutils by
|
|
|
default, you'll need python-dev to install. You'll also need a C
|
|
|
compiler and a 3-way merge tool like merge, tkdiff, or kdiff3.
|
|
|
|
|
|
First, unpack the source:
|
|
|
|
|
|
$ tar xvzf mercurial-<ver>.tar.gz
|
|
|
$ cd mercurial-<ver>
|
|
|
|
|
|
To install system-wide:
|
|
|
|
|
|
$ python setup.py install # change python to python2.3 if 2.2 is default
|
|
|
|
|
|
To install in your home directory (~/bin and ~/lib, actually), run:
|
|
|
|
|
|
$ python2.3 setup.py install --home=~
|
|
|
$ export PYTHONPATH=${HOME}/lib/python # add this to your .bashrc
|
|
|
$ export PATH=${HOME}/bin:$PATH #
|
|
|
|
|
|
And finally:
|
|
|
|
|
|
$ hg # test installation, show help
|
|
|
|
|
|
If you get complaints about missing modules, you probably haven't set
|
|
|
PYTHONPATH correctly.
|
|
|
|
|
|
Setting up a Mercurial project:
|
|
|
|
|
|
$ cd linux/
|
|
|
$ hg init # creates .hg
|
|
|
$ hg status # show changes between repo and working dir
|
|
|
$ hg diff # generate a unidiff
|
|
|
$ hg addremove # add all unknown files and remove all missing files
|
|
|
$ hg commit # commit all changes, edit changelog entry
|
|
|
$ hg export # export a changeset as a diff
|
|
|
|
|
|
Mercurial will look for a file named .hgignore in the root of your
|
|
|
repository contains a set of regular expressions to ignore in file
|
|
|
paths.
|
|
|
|
|
|
Mercurial commands:
|
|
|
|
|
|
$ hg history # show changesets
|
|
|
$ hg log Makefile # show commits per file
|
|
|
$ hg checkout # check out the tip revision
|
|
|
$ hg checkout <id> # check out a specified changeset
|
|
|
# IDs can be tags, revision numbers, or unique
|
|
|
# subsets of changeset hash numbers
|
|
|
$ hg add foo # add a new file for the next commit
|
|
|
$ hg remove bar # mark a file as removed
|
|
|
$ hg verify # check repo integrity
|
|
|
$ hg tags # show current tags
|
|
|
$ hg annotate [files] # show changeset numbers for each file line
|
|
|
|
|
|
Branching and merging:
|
|
|
|
|
|
$ cd ..
|
|
|
$ mkdir linux-work
|
|
|
$ cd linux-work
|
|
|
$ hg branch ../linux # create a new branch
|
|
|
$ hg checkout # populate the working directory
|
|
|
$ <make changes>
|
|
|
$ hg commit
|
|
|
$ cd ../linux
|
|
|
$ hg merge ../linux-work # pull changesets from linux-work
|
|
|
|
|
|
Importing patches:
|
|
|
|
|
|
Fast:
|
|
|
$ patch < ../p/foo.patch
|
|
|
$ hg addremove
|
|
|
$ hg commit
|
|
|
|
|
|
Faster:
|
|
|
$ patch < ../p/foo.patch
|
|
|
$ hg commit `lsdiff -p1 ../p/foo.patch`
|
|
|
|
|
|
Fastest:
|
|
|
$ cat ../p/patchlist | xargs hg import -p1 -b ../p
|
|
|
|
|
|
Exporting a patch:
|
|
|
|
|
|
(make changes)
|
|
|
$ hg commit
|
|
|
$ hg tip
|
|
|
28237:747a537bd090880c29eae861df4d81b245aa0190
|
|
|
$ hg export 28237 > foo.patch # export changeset 28237
|
|
|
|
|
|
Network support:
|
|
|
|
|
|
# pull the self-hosting hg repo
|
|
|
foo$ hg init
|
|
|
foo$ hg merge http://selenic.com/hg/
|
|
|
foo$ hg checkout # hg co works too
|
|
|
|
|
|
# export your current repo via HTTP with browsable interface
|
|
|
foo$ hg serve -n "My repo" -p 80
|
|
|
|
|
|
# merge changes from a remote machine
|
|
|
bar$ hg merge http://foo/
|
|
|
bar$ hg co # checkout the result
|
|
|
|
|
|
# Set up a CGI server on your webserver
|
|
|
foo$ cp hgweb.cgi ~/public_html/hg-linux/index.cgi
|
|
|
foo$ emacs ~/public_html/hg-linux/index.cgi # adjust the defaults
|
|
|
|
|
|
Symbolic repository names:
|
|
|
|
|
|
Mercurial uses an optional file called ~/.hgpaths to track repo
|
|
|
locations symbolically. Simply add a line with the name, a space, and
|
|
|
a URL:
|
|
|
|
|
|
foo$ echo "main http://selenic.com/hg/" >> ~/.hgpaths
|
|
|
foo$ hg merge main
|
|
|
foo$ hg co
|
|
|
|
