9e216da9ef
After go1.16, go will use module mode by default, even when the repository is checked out under GOPATH or in a one-off directory. Add go.mod, go.sum to keep this repo buildable without opting out of the module mode. > go mod init github.com/mmcgrana/gobyexample > go mod tidy > go mod vendor In module mode, the 'vendor' directory is special and its contents will be actively maintained by the go command. pygments aren't the dependency the go will know about, so it will delete the contents from vendor directory. Move it to `third_party` directory now. And, vendor the blackfriday package. Note: the tutorial contents are not affected by the change in go1.16 because all the examples in this tutorial ask users to run the go command with the explicit list of files to be compiled (e.g. `go run hello-world.go` or `go build command-line-arguments.go`). When the source list is provided, the go command does not have to compute the build list and whether it's running in GOPATH mode or module mode becomes irrelevant.
377 lines
11 KiB
JavaScript
377 lines
11 KiB
JavaScript
// Coverage.py HTML report browser code.
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/*jslint browser: true, sloppy: true, vars: true, plusplus: true, maxerr: 50, indent: 4 */
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/*global coverage: true, document, window, $ */
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coverage = {};
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// Find all the elements with shortkey_* class, and use them to assign a shotrtcut key.
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coverage.assign_shortkeys = function () {
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$("*[class*='shortkey_']").each(function (i, e) {
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$.each($(e).attr("class").split(" "), function (i, c) {
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if (/^shortkey_/.test(c)) {
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$(document).bind('keydown', c.substr(9), function () {
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$(e).click();
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});
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}
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});
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});
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};
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// Create the events for the help panel.
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coverage.wire_up_help_panel = function () {
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$("#keyboard_icon").click(function () {
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// Show the help panel, and position it so the keyboard icon in the
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// panel is in the same place as the keyboard icon in the header.
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$(".help_panel").show();
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var koff = $("#keyboard_icon").offset();
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var poff = $("#panel_icon").position();
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$(".help_panel").offset({
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top: koff.top-poff.top,
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left: koff.left-poff.left
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});
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});
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$("#panel_icon").click(function () {
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$(".help_panel").hide();
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});
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};
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// Loaded on index.html
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coverage.index_ready = function ($) {
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// Look for a cookie containing previous sort settings:
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var sort_list = [];
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var cookie_name = "COVERAGE_INDEX_SORT";
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var i;
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// This almost makes it worth installing the jQuery cookie plugin:
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if (document.cookie.indexOf(cookie_name) > -1) {
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var cookies = document.cookie.split(";");
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for (i = 0; i < cookies.length; i++) {
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var parts = cookies[i].split("=");
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if ($.trim(parts[0]) === cookie_name && parts[1]) {
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sort_list = eval("[[" + parts[1] + "]]");
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break;
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}
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}
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}
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// Create a new widget which exists only to save and restore
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// the sort order:
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$.tablesorter.addWidget({
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id: "persistentSort",
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// Format is called by the widget before displaying:
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format: function (table) {
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if (table.config.sortList.length === 0 && sort_list.length > 0) {
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// This table hasn't been sorted before - we'll use
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// our stored settings:
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$(table).trigger('sorton', [sort_list]);
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}
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else {
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// This is not the first load - something has
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// already defined sorting so we'll just update
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// our stored value to match:
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sort_list = table.config.sortList;
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}
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}
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});
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// Configure our tablesorter to handle the variable number of
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// columns produced depending on report options:
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var headers = [];
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var col_count = $("table.index > thead > tr > th").length;
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headers[0] = { sorter: 'text' };
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for (i = 1; i < col_count-1; i++) {
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headers[i] = { sorter: 'digit' };
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}
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headers[col_count-1] = { sorter: 'percent' };
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// Enable the table sorter:
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$("table.index").tablesorter({
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widgets: ['persistentSort'],
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headers: headers
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});
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coverage.assign_shortkeys();
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coverage.wire_up_help_panel();
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// Watch for page unload events so we can save the final sort settings:
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$(window).unload(function () {
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document.cookie = cookie_name + "=" + sort_list.toString() + "; path=/";
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});
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};
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// -- pyfile stuff --
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coverage.pyfile_ready = function ($) {
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// If we're directed to a particular line number, highlight the line.
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var frag = location.hash;
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if (frag.length > 2 && frag[1] === 'n') {
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$(frag).addClass('highlight');
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coverage.set_sel(parseInt(frag.substr(2), 10));
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}
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else {
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coverage.set_sel(0);
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}
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$(document)
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.bind('keydown', 'j', coverage.to_next_chunk_nicely)
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.bind('keydown', 'k', coverage.to_prev_chunk_nicely)
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.bind('keydown', '0', coverage.to_top)
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.bind('keydown', '1', coverage.to_first_chunk)
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;
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$(".button_toggle_run").click(function (evt) {coverage.toggle_lines(evt.target, "run");});
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$(".button_toggle_exc").click(function (evt) {coverage.toggle_lines(evt.target, "exc");});
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$(".button_toggle_mis").click(function (evt) {coverage.toggle_lines(evt.target, "mis");});
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$(".button_toggle_par").click(function (evt) {coverage.toggle_lines(evt.target, "par");});
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coverage.assign_shortkeys();
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coverage.wire_up_help_panel();
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};
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coverage.toggle_lines = function (btn, cls) {
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btn = $(btn);
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var hide = "hide_"+cls;
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if (btn.hasClass(hide)) {
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$("#source ."+cls).removeClass(hide);
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btn.removeClass(hide);
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}
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else {
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$("#source ."+cls).addClass(hide);
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btn.addClass(hide);
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}
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};
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// Return the nth line div.
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coverage.line_elt = function (n) {
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return $("#t" + n);
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};
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// Return the nth line number div.
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coverage.num_elt = function (n) {
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return $("#n" + n);
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};
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// Return the container of all the code.
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coverage.code_container = function () {
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return $(".linenos");
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};
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// Set the selection. b and e are line numbers.
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coverage.set_sel = function (b, e) {
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// The first line selected.
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coverage.sel_begin = b;
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// The next line not selected.
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coverage.sel_end = (e === undefined) ? b+1 : e;
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};
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coverage.to_top = function () {
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coverage.set_sel(0, 1);
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coverage.scroll_window(0);
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};
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coverage.to_first_chunk = function () {
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coverage.set_sel(0, 1);
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coverage.to_next_chunk();
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};
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coverage.is_transparent = function (color) {
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// Different browsers return different colors for "none".
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return color === "transparent" || color === "rgba(0, 0, 0, 0)";
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};
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coverage.to_next_chunk = function () {
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var c = coverage;
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// Find the start of the next colored chunk.
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var probe = c.sel_end;
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while (true) {
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var probe_line = c.line_elt(probe);
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if (probe_line.length === 0) {
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return;
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}
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var color = probe_line.css("background-color");
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if (!c.is_transparent(color)) {
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break;
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}
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probe++;
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}
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// There's a next chunk, `probe` points to it.
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var begin = probe;
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// Find the end of this chunk.
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var next_color = color;
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while (next_color === color) {
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probe++;
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probe_line = c.line_elt(probe);
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next_color = probe_line.css("background-color");
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}
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c.set_sel(begin, probe);
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c.show_selection();
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};
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coverage.to_prev_chunk = function () {
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var c = coverage;
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// Find the end of the prev colored chunk.
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var probe = c.sel_begin-1;
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var probe_line = c.line_elt(probe);
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if (probe_line.length === 0) {
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return;
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}
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var color = probe_line.css("background-color");
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while (probe > 0 && c.is_transparent(color)) {
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probe--;
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probe_line = c.line_elt(probe);
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if (probe_line.length === 0) {
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return;
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}
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color = probe_line.css("background-color");
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}
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// There's a prev chunk, `probe` points to its last line.
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var end = probe+1;
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// Find the beginning of this chunk.
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var prev_color = color;
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while (prev_color === color) {
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probe--;
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probe_line = c.line_elt(probe);
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prev_color = probe_line.css("background-color");
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}
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c.set_sel(probe+1, end);
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c.show_selection();
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};
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// Return the line number of the line nearest pixel position pos
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coverage.line_at_pos = function (pos) {
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var l1 = coverage.line_elt(1),
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l2 = coverage.line_elt(2),
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result;
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if (l1.length && l2.length) {
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var l1_top = l1.offset().top,
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line_height = l2.offset().top - l1_top,
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nlines = (pos - l1_top) / line_height;
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if (nlines < 1) {
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result = 1;
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}
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else {
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result = Math.ceil(nlines);
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}
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}
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else {
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result = 1;
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}
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return result;
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};
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// Returns 0, 1, or 2: how many of the two ends of the selection are on
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// the screen right now?
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coverage.selection_ends_on_screen = function () {
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if (coverage.sel_begin === 0) {
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return 0;
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}
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var top = coverage.line_elt(coverage.sel_begin);
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var next = coverage.line_elt(coverage.sel_end-1);
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return (
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(top.isOnScreen() ? 1 : 0) +
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(next.isOnScreen() ? 1 : 0)
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);
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};
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coverage.to_next_chunk_nicely = function () {
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coverage.finish_scrolling();
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if (coverage.selection_ends_on_screen() === 0) {
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// The selection is entirely off the screen: select the top line on
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// the screen.
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var win = $(window);
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coverage.select_line_or_chunk(coverage.line_at_pos(win.scrollTop()));
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}
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coverage.to_next_chunk();
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};
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coverage.to_prev_chunk_nicely = function () {
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coverage.finish_scrolling();
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if (coverage.selection_ends_on_screen() === 0) {
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var win = $(window);
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coverage.select_line_or_chunk(coverage.line_at_pos(win.scrollTop() + win.height()));
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}
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coverage.to_prev_chunk();
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};
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// Select line number lineno, or if it is in a colored chunk, select the
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// entire chunk
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coverage.select_line_or_chunk = function (lineno) {
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var c = coverage;
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var probe_line = c.line_elt(lineno);
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if (probe_line.length === 0) {
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return;
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}
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var the_color = probe_line.css("background-color");
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if (!c.is_transparent(the_color)) {
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// The line is in a highlighted chunk.
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// Search backward for the first line.
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var probe = lineno;
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var color = the_color;
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while (probe > 0 && color === the_color) {
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probe--;
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probe_line = c.line_elt(probe);
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if (probe_line.length === 0) {
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break;
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}
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color = probe_line.css("background-color");
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}
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var begin = probe + 1;
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// Search forward for the last line.
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probe = lineno;
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color = the_color;
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while (color === the_color) {
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probe++;
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probe_line = c.line_elt(probe);
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color = probe_line.css("background-color");
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}
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coverage.set_sel(begin, probe);
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}
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else {
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coverage.set_sel(lineno);
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}
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};
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coverage.show_selection = function () {
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var c = coverage;
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// Highlight the lines in the chunk
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c.code_container().find(".highlight").removeClass("highlight");
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for (var probe = c.sel_begin; probe > 0 && probe < c.sel_end; probe++) {
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c.num_elt(probe).addClass("highlight");
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}
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c.scroll_to_selection();
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};
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coverage.scroll_to_selection = function () {
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// Scroll the page if the chunk isn't fully visible.
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if (coverage.selection_ends_on_screen() < 2) {
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// Need to move the page. The html,body trick makes it scroll in all
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// browsers, got it from http://stackoverflow.com/questions/3042651
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var top = coverage.line_elt(coverage.sel_begin);
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var top_pos = parseInt(top.offset().top, 10);
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coverage.scroll_window(top_pos - 30);
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}
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};
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coverage.scroll_window = function (to_pos) {
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$("html,body").animate({scrollTop: to_pos}, 200);
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};
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coverage.finish_scrolling = function () {
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$("html,body").stop(true, true);
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};
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