Description:
vdiff 2.6.0
Author:
Ken Kundert
Version:
2.6.0
Released:
2021-08-25
Opens two files in vimdiff and provides single-stroke key mappings to make
moving differences between two files efficient. Up to two additional files may
be opened at the same time, but these are generally used for reference purposes.
Usage
vdiff [options] <file1> <file2> [<file3> [<file4>]]
Options
-v, --vim
Use vim (rather than default).
-g, --gvim
Use gvim (rather than default).
-f, --force
Edit the files even if they are the same.
-q, --quiet
Issue only error messages.
-h, --help
Print this helpful message.
Relevant Key Mappings
Ctrl-j
Move down to next difference
Ctrl-k
Move up to previous difference
Ctrl-o
Obtain difference
Ctrl-p
Push difference
{
Update file1 to match file2
}
Update file2 to match file1
S
Save any changes in all files and quit
Q
Quit without saving any file
=
Make all panes the same size and rotate between them
+
Update differences
When comparing 3 or 4 files, you must prepend the buffer number to the push or
obtain command. The buffers are numbered from the left to the right starting
with 1. For example, to obtain the difference from buffer 3, move to that
difference and type ‘3 Ctrl-o’.
Defaults
Defaults will be read from ~/.config/vdiff/config if it exists. This is a Python
file that is evaluated to determine the value of three variables: vimdiff,
gvimdiff, and gui. The first two are the strings used to invoke vimdiff and
gvimdiff. The third is a boolean that indicates which should be the default. If
gui is true, gvimdiff is used by default, otherwise vimdiff is the default. An
example file might contain:
vimdiff = 'gvimdiff -v'
gvimdiff = 'gvimdiff -f'
gui = True
These values also happen to be the default defaults.
As a Package
You can also use vdiff in your own Python programs. To do so, you would do
something like the following:
from inform import display, Error
from vdiff import Vdiff
with Vdiff(l_filename, r_filename) as vdiff:
try:
if vdiff.differ():
vdiff.edit()
else:
display('%s and %s are the same.' % (l_filename, r_filename))
except KeyboardInterrupt:
pass
except Error as err:
err.report()
You can also use vdiff to compare string:
from inform import display, Error
from vdiff import Vdiff
with Vdiff(l_identifier, r_identifier) as vdiff:
try:
if vdiff.differ():
vdiff.compare_strings(l_string, r_string):
else:
display('%s and %s are the same.' % (l_identifier, r_identifier))
except Error as err:
err.report()
Using Vdiff with Mercurial
To use Vdiff with Mercurial , merge the
following entries into your ~/.hgrc file:
[ui]
merge = vdiff
[extensions]
extdiff =
[extdiff]
cmd.vdiff = vdiff
opts.vimdiff = -g
These will result in Vdiff being used whenever a merge conflict occurs. It also
allows you to use ‘hg vdiff’ to view differences between versions.
Using Vdiff with Git
To use Vdiff with Git , merge the following entries
into your ~/.gitconfig file:
[merge]
tool = vdiff
[mergetool "vdiff"]
cmd = vdiff_executable $LOCAL $REMOTE
These will result in Vdiff being used whenever a merge conflict occurs.
Using Vdiff with Emborg
To use Vdiff with Emborg , merge the
following entries into your ~/.config/emborg/settings file:
manage_diffs_cmd = "vdiff -g"
This results in Vdiff being used for interactive compare operations.
Installation
Runs only on Unix systems. Requires Python 3.6 or later.
Install by running ‘./install’ or ‘pip3 install vdiff’.
License
For personal and professional use. You cannot resell or redistribute these repositories in their original state.
Files:
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