kodev: add active command

kodev

@@ -213,8 +213,8 @@ usage: run <OPTIONS> <ARGS>
 
 OPTIONS:
 
-    -h, --screen-height set height of the emulator screen (default: 720)
+    -h=X, --screen-height=X set height of the emulator screen (default: 720)
-    -w, --screen-width  set width of the emulator screen (default: 540)
+    -w=X, --screen-width=X  set width of the emulator screen (default: 540)
     --no-build              run reader without rebuilding
     --disable-touch         use this if you want to simulate keyboard only devices
     "
@@ -321,6 +321,7 @@ OPTIONS:
         test_path="${test_path}/$2"
     fi
     busted --lua=./luajit ${opts} \
+        --lazy \
         -o ./spec/$1/unit/verbose_print \
         --exclude-tags=notest ${test_path}
 
@@ -364,14 +365,15 @@ usage: $0 COMMAND <ARGS>
 
 Supported commands:
 
-    fetch-thirdparty    Fetch thirdparty dependencies for build
+    activate            Bootstrap shell environment for kodev
     build               Build KOReader
     clean               Clean KOReader build
+    fetch-thirdparty    Fetch thirdparty dependencies for build
+    log                 Tail log stream for a running KOReader app
     release             Build KOReader release package
     run                 Run KOReader
-    wbuilder            Run wbuilder.lua script (useful for building new UI widget)
     test                Run tests
-    log                 Tail log stream for a running KOReader app
+    wbuilder            Run wbuilder.lua script (useful for building new UI widget)
 "
 
 if [ $# -lt 1 ]; then
@@ -381,6 +383,10 @@ if [ $# -lt 1 ]; then
 fi
 
 case $1 in
+    activate)
+        export PATH="${PATH}:${CURDIR}"
+        eval $(luarocks path bin)
+        ;;
     fetch-thirdparty)
         kodev-fetch-thirdparty
         ;;