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|
Travel::Status::DE::IRIS - Interface to IRIS based web departure monitors
---
<https://finalrewind.org/projects/Travel-Status-DE-IRIS/>
Dependencies
---
* perl version 5.14.2 or newer
* Class::Accessor
* DateTime
* DateTime::Format::Strptime
* Geo::Distance
* List::Compare
* List::MoreUtils
* List::UtilsBy
* LWP::UserAgent
* Text::LevenshteinXS
* XML::LibXML
Note about Text::LevenshteinXS: This module is old and unmaintained, but
appears to be packaged for slightly more distros than its successor
Text::Levenshtein::XS. If it is not available for your distro (and you do
not wish to build it), the following drop-in replacements are available:
* Text::Levenshtein::XS
* Text::Levenshtein (about 10 times slower than the XS modules)
To use them, run:
```
sed -i 's/Text::LevenshteinXS/Text::Levenshtein::XS/g' Build.PL lib/Travel/Status/DE/IRIS/Stations.pm
```
or
```
sed -i 's/Text::LevenshteinXS/Text::Levenshtein/g' Build.PL lib/Travel/Status/DE/IRIS/Stations.pm
```
Installation
---
From a release tarball:
```
perl Build.PL
./Build
sudo ./Build install
```
From git:
```
perl Build.PL
./Build
./Build manifest
sudo ./Build install
```
See also the Module::Build documentation.
You can then run `man Travel::Status::DE::IRIS`.
This distribution also ships the script 'db-iris', see `man db-iris`.
Managing stations
---
Travel::Status::DE::IRIS needs a list of train stations to operate, which is
located in `share/stations.json`. There are two recommended editing methods.
Automatic method, e.g. to incorporate changes from Open Data sources:
* modify stations.json with a script in any JSON-aware language you like
* run ./json2json in the share diretcory. This transforms stations.json into
its canonical format, which simplifies tracking of changes and reduces diff
size
Manual method:
* run `./json2csv` in the share directory
* modify stations.csv automatically or manually (e.g. with LibreOffice Calc)
* run `./csv2json` in the share directory
If the changes you made are suitable for inclusion in Travel::Status::DE::IRIS,
please [open a pull request](https://help.github.com/en/github/collaborating-with-issues-and-pull-requests/creating-a-pull-request-from-a-fork) afterwards.
Please only include stations which are usable with DB IRIS, that is, which have
both DS100 and UIC numbers. If
```
curl -s https://iris.noncd.db.de/iris-tts/timetable/station/UICNUMBER
```
and
```
curl -s https://iris.noncd.db.de/iris-tts/timetable/station/DS100
```
return a `<station>` element with "name", "eva" and "ds100" attributes, you're
good to go.
|
