Recognize subversion changesets and make them into a diff-link

[lobbin@…]

Example string: "Merged my-calc-branch changes r406:480 into the trunk" that makes "r406:480" into a link that will display a complete diff between the two changesets.

[cmlenz]

Related to #1032 and #1014.

This ticket is about the TracLinks syntax, the diff functionality itself is covered by #1014.

[anonymous]

Other points to consider for the Wiki syntax, in relation with #1014:

• diffs within a given path: e.g. source:branches/0.8-stable#1087:1279​
• diffs between paths: e.g source:branches/0.8-stable#1279:trunk#1300​

Maybe diff: would be better than source: in the links above.

[cboos]

See also the diff: syntax proposal I recently made in #199.

[cboos]

...and later implemented in the TracDiff branch (r1864)

[cboos]

"Merged my-calc-branch changes r406:480 into the trunk"
that makes r406:480 into a link that will display a
complete diff between the two changesets.

I wonder, should r406:480 be made an alias for diff:#406//#480
or for log:/#406:480 ? (i.e. link to the diffs or to the revision log?)

(btw, I just noticed that log:#406:480 doesn't work as it should,
i.e. be identical to log:/#406:480 ; I'll fix that shortly)

[cboos]

the buglet described above was fixed in r2138

[cboos]

This will be post-poned to 1.0,
as this will be part of the
TracDiff branch.

[cboos]

Wait, I think that r406:480 should rather be made an alias for log:/#406:480
instead of diff:#406//#480.
There are two very good reasons for that:

• the log: (revision log) gives a better overview of the changes
• the more detailled diff: view can be easily reached from the log: view, by using the View differences button, whereas the reverse is not true

Furthermore, this can be implemented in the trunk.

[cboos]

The above was implemented in [2165]