fix #66: add option `cmd-query`

src/main.rs

@@ -89,6 +89,7 @@ Usage: sk [options]

  Scripting
    -q, --query \"\"       specify the initial query
    --cmd-query \"\"       specify the initial query for interactive mode
    -e, --expect KEYS    comma seperated keys that can be used to complete skim

  Environment variables
@@ -159,6 +160,7 @@ fn real_main() -> i32 {
        .arg(Arg::with_name("cmd").long("cmd").short("cmd").takes_value(true))
        .arg(Arg::with_name("interactive").long("interactive").short("i"))
        .arg(Arg::with_name("query").long("query").short("q").takes_value(true))
        .arg(Arg::with_name("cmd-query").long("cmd-query").takes_value(true))
        .arg(Arg::with_name("regex").long("regex"))
        .arg(Arg::with_name("delimiter").long("delimiter").short("d").takes_value(true))
        .arg(Arg::with_name("nth").long("nth").short("n").takes_value(true))

src/query.rs

@@ -69,6 +69,10 @@ impl Query {
            self.query_before = query.chars().collect();
        }

        if let Some(cmd_query) = options.value_of("cmd-query") {
            self.cmd_before = cmd_query.chars().collect();
        }

        if let Some(replstr) = options.value_of("replstr") {
            self.replstr = replstr.to_string();
        }