Eskil

Eskil can compare versions in meny revision control systems including Fossil.

If you specify only one file on the command line to Eskil, it will
automatically detect if the file is under revision control and enter revision
control mode.

By default the local file is compared against the latest checked in version.
This is for the common case when you just want to know what you have changed
before checking in.

You can use the -r option to select which versions to compare.
The -r option works as in fossil finfo.

Examples:

Compare file.txt with the latest checked in version:
<pre>eskil file.txt</pre>

Compare file.txt with the specified version:
<pre>eskil -r rev file.txt</pre>

Compare the two revisions. This does not involve the local copy of file.txt.
<pre>eskil -r rev1 -r rev2 file.txt</pre>

The -r options are also available in the GUI in the "Rev 1" and "Rev 2" fields.

<h2>Commit support</h2>

When comparing a file with the latest checked in version, Eskil can commit
directly to Fossil.

<h2>View all changes</h2>

If the command line option -review is used, Eskil will generate a patch
for the current tree and display it as in patch mode.

<verbatim>eskil -preview [files] </verbatim>

If file names are given after -review, only the listed files are included.
The Commit button will be enabled allowing the viewed differences to be
committed directly from Eskil.

<h2>Conflict merging</h2>
Eskil can be used as the conflict resolution tool for Fossil by configuring
the gmerge-command setting like this:

<pre>fossil settings gmerge-command 'eskil -fine -a "%baseline" "%merge" "%original" -o "%output"' -global</pre>

<a name="EskilFeatures"></a><h3>Features</h3>

<ul>
<li>Highlights changes within a line.</li>
<li>Matches similar lines within a changed block to better show changed
lines that are adjacent to added/removed lines.</li>
<li>Recursive directory diff.</li>
<li><a href='fossil.wiki'">Fossil</a>/CVS/RCS/ClearCase/GIT/SVN/BZR/HG/Perforce diff.</li>
<li>Conflict merge and three-way merge.</li>
<li>Commit changes directly from Eskil.</li>
<li>View patch, from file or clipboard.</li>
<li>Print to PDF.</li>
<li>"Clip diff"</li>
<li>Plugins for preprocessing files.</li> 
<li>Alignment and block diff functions for tricky diffs.</li>