Add a --version (-V) option.

Now that we imported the feature from redo, might as well use it.

2 files changed, 6 insertions, 1 deletions

diff --git a/all.do b/all.do
index 9fe5099..7282cb5 100644
--- a/all.do
+++ b/all.do
@@ -1,7 +1,7 @@
 exec >&2
 UI=
 [ "$(uname)" = "Darwin" ] && UI=ui-macos/all
-redo-ifchange Documentation/all $UI
+redo-ifchange Documentation/all version/all $UI
 
 echo
 echo "What now?"
diff --git a/main.py b/main.py
index 1cf00af..a88ca9d 100755
--- a/main.py
+++ b/main.py
@@ -63,6 +63,7 @@ seed-hosts= with -H, use these hostnames for initial scan (comma-separated)
 no-latency-control  sacrifice latency to improve bandwidth benchmarks
 wrap=      restart counting channel numbers after this number (for testing)
 D,daemon   run in the background as a daemon
+V,version  print sshuttle's version number
 syslog     send log messages to syslog (default if you use --daemon)
 pidfile=   pidfile name (only if using --daemon) [./sshuttle.pid]
 server     (internal use only)
@@ -72,6 +73,10 @@ hostwatch  (internal use only)
 o = options.Options(optspec)
 (opt, flags, extra) = o.parse(sys.argv[2:])
 
+if opt.version:
+    import version
+    print version.TAG
+    sys.exit(0)
 if opt.daemon:
     opt.syslog = 1
 if opt.wrap: