.gitignore

While main NS-3 repository [1] uses Mercurial, NS-3 also has official
[2] git mirror [3]. Added .gitignore replicates current .hgignore,
also taking advantage of the ability to split it into multiple files.

[1] http://code.nsnam.org/ns-3-dev/
[2] https://www.nsnam.org/wiki/HOWTO_use_Git_instead_of_Mercurial
[3] https://github.com/nsnam/ns-3-dev-git

.gitignore

@@ -0,0 +1,37 @@
+*.diff
+*.orig
+*.patch
+*.rej
+
+*.o
+*.pyc
+*.pyo
+
+*.cwnd
+*.dat
+*.log
+*.mob
+*.pcap
+*.plt
+*.routes
+*.tr
+[D|U]l[A-Z][a-z]*Stats.txt
+seventh-packet-byte-count.png
+
+\#*#
+~*
+
+testpy-output
+
+bindings/python/pybindgen/
+
+ms_print.*
+massif.*
+coverity
+TAGS
+
+.lock-waf_*_build
+.waf*
+
+build-dir/
+build/

doc/.gitignore

@@ -0,0 +1,12 @@
+html/
+latex/
+ns3-object.txt
+introspected-doxygen.h
+doxygen.log
+doxygen.warnings.log
+*/build/
+*/figures/*.eps
+*/figures/*.pdf
+*/figures/*.png
+*/source-temp/
+ns3_html_theme/static/ns3_version.js

src/.gitignore

@@ -0,0 +1,4 @@
+*/doc/build/
+*/doc/source/figures/*.eps
+*/doc/source/figures/*.pdf
+*/doc/*.png