adds bash completion

fixes #2

bash-completion.sh

@@ -0,0 +1,31 @@
+# bash completion for strace-analyzer
+
+_strace-analyzer()
+{
+    local cur prev
+    _init_completion || return
+
+    case $prev in
+        summary|read|write|io)
+            _expand || return 0
+            compopt -o filenames
+            COMPREPLY=( $( compgen -fd -- "$cur" ) )
+            return 0
+            ;;
+    esac
+
+    case $cur in
+        --*)
+            COMPREPLY=( $( compgen -W '--help --version' -- $cur ) )
+            ;;
+        -*)
+            COMPREPLY=( $( compgen -W '-? -h -help -version --help --version' -- $cur ) )
+            ;;
+        *)
+            COMPREPLY=( $( compgen -W 'summary read write io' -- $cur ) )
+            ;;
+    esac
+
+    return 0
+} &&
+complete -F _strace-analyzer strace-analyzer

build.sbt

@@ -16,10 +16,12 @@ lazy val root = (project in file(".")).
       val license = file("LICENSE")
       val notice = file("NOTICE.md")
       val manPage = file("strace-analyzer.1")
+      val completion = file("bash-completion.sh")
       Seq (
         license -> ("share/" + name + "/LICENSE"),
         notice -> ("share/" + name + "/NOTICE.md"),
-        manPage -> ("share/man/man1/" + manPage)
+        manPage -> ("share/man/man1/" + manPage),
+        completion -> ("share/bash-completion/completions/" + name)
       )
     }
   )