install bash completion scripts

Completion itself is not implemented.

debian/api-test-server.bash-completion

@@ -0,0 +1 @@
+debian/pbs.bash-completion pbs

debian/pbs.bash-completion

@@ -0,0 +1,8 @@
+# pbs bash completion
+
+# see http://tiswww.case.edu/php/chet/bash/FAQ
+# and __ltrim_colon_completions() in /usr/share/bash-completion/bash_completion
+# this modifies global var, but I found no better way
+COMP_WORDBREAKS=${COMP_WORDBREAKS//:}
+
+complete -o default -C 'pbs bashcomplete' pbs

debian/rules

@@ -5,5 +5,5 @@
 
 
 %:
-	dh $@ --with=systemd
+	dh $@ --with=systemd --with=bash-completion
 

src/cli/command.rs

@@ -87,6 +87,11 @@ pub fn run_cli_command(def: &CommandLineInterface) -> Result<(), Error> {
 
     let args: Vec<String> = std::env::args().skip(1).collect();
 
+    if !args.is_empty() && args[0] == "bashcomplete" {
+        //Fixme: implement bash completion
+        return Ok(());
+    }
+
     match def {
         CommandLineInterface::Simple(cli_cmd) => handle_simple_command(cli_cmd, args),
         CommandLineInterface::Nested(map) => handle_nested_command(map, args),