Some JavaScript to create inline updates to command documentation

blog-js.js

BlogPage.prototype.repo_migration_form_on_change = function() {
    var ___iced_passed_deferral,
        __iced_deferrals,
        __iced_k;
    __iced_k = __iced_k_noop;
    ___iced_passed_deferral = iced.findDeferral(arguments);
    this.cleanse_repo_inputs();
    this.make_repo_migration();
    $("#repo-migration-extras").slideDown();
    $(".myteam-2nd").text($("#repo-teamname").val());
    if (!this.checked_repo_username) {
        this.checked_repo_username = true;
        (function(_this) {
            return function(__iced_k) {
                __iced_deferrals = new iced.Deferrals(__iced_k, {
                    parent: ___iced_passed_deferral,
                    funcname: "BlogPage.repo_migration_form_on_change"
                });
                $.get("/_/api/1.0/sesscheck.json", (function(data) {
                    var u;
                    if ((u = data != null ? data.username : void 0) != null) {
                        $("#repo-username").val(u);
                        return _this.repo_migration_form_on_change()
                    }
                }));
                __iced_deferrals._fulfill()
            }
        })(this)(__iced_k)
    } else {
        return __iced_k()
    }
};
BlogPage.prototype.cleanse_repo_inputs = function() {
    var replace_if_bad;
    replace_if_bad = function(sel, replace_rxx) {
        var correct_v,
            old_v;
        old_v = $(sel).val();
        correct_v = old_v.replace(replace_rxx, "");
        if (old_v !== correct_v) {
            return $(sel).val(correct_v)
        }
    };
    replace_if_bad("#old-repo-path", /[^a-z0-9:\/\/@\-\_\.~]/gi);
    replace_if_bad("#new-repo-name", /[^a-z0-9\-\_\.]/gi);
    replace_if_bad("#repo-teamname", /[^a-z0-9\-\_\.]/gi);
    return replace_if_bad("#repo-username", /[^a-z0-9\-\_\.]/gi)
};
BlogPage.prototype.make_repo_migration = function() {
    var is_team,
        new_repo_name,
        old_repo_path,
        teamname,
        username;
    old_repo_path = $("#old-repo-path").val();
    new_repo_name = $("#new-repo-name").val();
    is_team = $("#team-repo-checkbox").is(":checked");
    if (is_team) {
        $("#repo-teamname-wrapper").show();
        $("#repo-username-wrapper").hide()
    } else {
        $("#repo-teamname-wrapper").hide();
        $("#repo-username-wrapper").show()
    }
    teamname = is_team ? $("#repo-teamname").val() : null;
    username = is_team ? null : $("#repo-username").val();
    return $("#repo-migration-output").html(this.generate_repo_migration_str({
        old_repo_path: old_repo_path,
        new_repo_name: new_repo_name,
        teamname: teamname,
        username: username
    }))
};
BlogPage.prototype.generate_repo_migration_str = function(_arg) {
    var new_repo_name,
        new_repo_path,
        old_repo_path,
        team_extra,
        teamname,
        tmp_path,
        username;
    old_repo_path = _arg.old_repo_path,
    new_repo_name = _arg.new_repo_name,
    teamname = _arg.teamname,
    username = _arg.username;
    tmp_path = "_tmp.git";
    new_repo_path = teamname != null ? "keybase://team/" + teamname + "/" + new_repo_name : "keybase://private/" + username + "/" + new_repo_name;
    team_extra = teamname ? " --team=" + teamname : "";
    return '<pre><code class="lang-bash"><span class="hljs-comment"># 1. make the encrypted remote repo\n</span><span class="hljs-built_in">keybase git</span> create ' + new_repo_name + team_extra + '\n\n<span class="hljs-comment"># 2. get your old stuff into a temp directory\n</span><span class="hljs-built_in">git</span> clone --mirror ' + old_repo_path + " " + tmp_path + '\n\n<span class="hljs-comment"># 3. head north of the wall\n</span><span class="hljs-built_in">cd</span> ' + tmp_path + '\n\n<span class="hljs-comment"># 4. push onward, to Craster\'s keep\n</span><span class="hljs-built_in">git push</span> --mirror <span class="hljs-string">' + new_repo_path + '</span>\n\n<span class="hljs-comment"># 5. back to Winterfell; kill some boltons\n</span><span class="hljs-built_in">cd</span> .. &amp;&amp; <span class="hljs-built_in">rm</span> -rf ' + tmp_path + '\n\n<span class="hljs-comment"># 6. DONE. You can clone anywhere and find this repo in the Keybase app\n</span><span class="hljs-built_in">git clone</span> <span class="hljs-string">' + new_repo_path + "</span>\n</code></pre>"
};

Copied from this file and this example.