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assets/nifty/Nifty_UserGuide.htm

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<!doctype html>
<html lang="en">
<head>
  <title>Nifty User Guide</title>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <meta name="author" content="Fabio Cevasco">
  <meta name="generator" content="HastyScribe">
  <style>/*! normalize.css v2.1.3 | MIT License | git.io/normalize */
/* ==========================================================================
   HTML5 display definitions
   ========================================================================== */
/**
 * Correct `block` display not defined in IE 8/9.
 */
article,
aside,
figcaption,
figure,
footer,
header,
hgroup,
main,
nav,
section,
summary {
  display: block;
}
/**
 * Correct `inline-block` display not defined in IE 8/9.
 */
audio,
canvas,
video {
  display: inline-block;
}
/**
 * Prevent modern browsers from displaying `audio` without controls.
 * Remove excess height in iOS 5 devices.
 */
audio:not([controls]) {
  display: none;
  height: 0;
}
/**
 * Address `[hidden]` styling not present in IE 8/9.
 * Hide the `template` element in IE, Safari, and Firefox < 22.
 */
[hidden],
template {
  display: none;
}
/* ==========================================================================
   Base
   ========================================================================== */
/**
 * 1. Set default font family to sans-serif.
 * 2. Prevent iOS text size adjust after orientation change, without disabling
 *    user zoom.
 */
html {
  font-family: sans-serif;
  /* 1 */
  text-size-adjust: 100%;
  /* 2 */
}
/**
 * Remove default margin.
 */
body {
  margin: 0;
}
/* ==========================================================================
   Links
   ========================================================================== */
/**
 * Remove the gray background color from active links in IE 10.
 */
a {
  background: transparent;
}
/**
 * Address `outline` inconsistency between Chrome and other browsers.
 */
a:focus {
  outline: thin dotted;
}
/**
 * Improve readability when focused and also mouse hovered in all browsers.
 */
a:active,
a:hover {
  outline: 0;
}
/* ==========================================================================
   Typography
   ========================================================================== */
/**
 * Address variable `h1` font-size and margin within `section` and `article`
 * contexts in Firefox 4+, Safari 5, and Chrome.
 */
h1 {
  font-size: 2em;
  margin: 0.67em 0;
}
/**
 * Address styling not present in IE 8/9, Safari 5, and Chrome.
 */
abbr[title] {
  border-bottom: 1px dotted;
}
/**
 * Address style set to `bolder` in Firefox 4+, Safari 5, and Chrome.
 */
b,
strong {
  font-weight: bold;
}
/**
 * Address styling not present in Safari 5 and Chrome.
 */
dfn {
  font-style: italic;
}
/**
 * Address differences between Firefox and other browsers.
 */
hr {
  -moz-box-sizing: content-box;
  box-sizing: content-box;
  height: 0;
}
/**
 * Address styling not present in IE 8/9.
 */
mark {
  background: #ff0;
  color: #000;
}
/**
 * Correct font family set oddly in Safari 5 and Chrome.
 */
code,
kbd,
pre,
samp {
  font-family: monospace, serif;
  font-size: 1em;
}
/**
 * Improve readability of pre-formatted text in all browsers.
 */
pre {
  white-space: pre-wrap;
}
/**
 * Set consistent quote types.
 */
q {
  quotes: "\201C" "\201D" "\2018" "\2019";
}
/**
 * Address inconsistent and variable font size in all browsers.
 */
small {
  font-size: 80%;
}
/**
 * Prevent `sub` and `sup` affecting `line-height` in all browsers.
 */
sub,
sup {
  font-size: 75%;
  line-height: 0;
  position: relative;
  vertical-align: baseline;
}
sup {
  top: -0.5em;
}
sub {
  bottom: -0.25em;
}
/* ==========================================================================
   Embedded content
   ========================================================================== */
/**
 * Remove border when inside `a` element in IE 8/9.
 */
img {
  border: 0;
}
/**
 * Correct overflow displayed oddly in IE 9.
 */
svg:not(:root) {
  overflow: hidden;
}
/* ==========================================================================
   Figures
   ========================================================================== */
/**
 * Address margin not present in IE 8/9 and Safari 5.
 */
figure {
  margin: 0;
}
/* ==========================================================================
   Forms
   ========================================================================== */
/**
 * Define consistent border, margin, and padding.
 */
fieldset {
  border: 1px solid #c0c0c0;
  margin: 0 2px;
  padding: 0.35em 0.625em 0.75em;
}
/**
 * 1. Correct `color` not being inherited in IE 8/9.
 * 2. Remove padding so people aren't caught out if they zero out fieldsets.
 */
legend {
  border: 0;
  /* 1 */
  padding: 0;
  /* 2 */
}
/**
 * 1. Correct font family not being inherited in all browsers.
 * 2. Correct font size not being inherited in all browsers.
 * 3. Address margins set differently in Firefox 4+, Safari 5, and Chrome.
 */
button,
input,
select,
textarea {
  font-family: inherit;
  /* 1 */
  font-size: 100%;
  /* 2 */
  margin: 0;
  /* 3 */
}
/**
 * Address Firefox 4+ setting `line-height` on `input` using `!important` in
 * the UA stylesheet.
 */
button,
input {
  line-height: normal;
}
/**
 * Address inconsistent `text-transform` inheritance for `button` and `select`.
 * All other form control elements do not inherit `text-transform` values.
 * Correct `button` style inheritance in Chrome, Safari 5+, and IE 8+.
 * Correct `select` style inheritance in Firefox 4+ and Opera.
 */
button,
select {
  text-transform: none;
}
/**
 * 1. Avoid the WebKit bug in Android 4.0.* where (2) destroys native `audio`
 *    and `video` controls.
 * 3. Improve usability and consistency of cursor style between image-type
 *    `input` and others.
 */
button,
html input[type="button"],
input[type="reset"],
input[type="submit"] {
  cursor: pointer;
  /* 3 */
}
/**
 * Re-set default cursor for disabled elements.
 */
button[disabled],
html input[disabled] {
  cursor: default;
}
/**
 * 1. Address box sizing set to `content-box` in IE 8/9/10.
 * 2. Remove excess padding in IE 8/9/10.
 */
input[type="checkbox"],
input[type="radio"] {
  box-sizing: border-box;
  /* 1 */
  padding: 0;
  /* 2 */
}
/**
 * 2. Address `box-sizing` set to `border-box` in Safari 5 and Chrome
 *    (include `-moz` to future-proof).
 */
input[type="search"] {
  box-sizing: content-box;
}
/**
 * Remove inner padding and border in Firefox 4+.
 */
button::-moz-focus-inner,
input::-moz-focus-inner {
  border: 0;
  padding: 0;
}
/**
 * 1. Remove default vertical scrollbar in IE 8/9.
 * 2. Improve readability and alignment in all browsers.
 */
textarea {
  overflow: auto;
  /* 1 */
  vertical-align: top;
  /* 2 */
}
/* ==========================================================================
   Tables
   ========================================================================== */
/**
 * Remove most spacing between table cells.
 */
table {
  border-collapse: collapse;
  border-spacing: 0;
}
/* Fonts */
/* Colors */
.mix-monospace {
  font-family: monospace;
  font-weight: 400;
}
.mix-no-border-radius {
  border-radius: 0px;
}
@media screen and (max-width: 639px) {
  .mix-responsive {
    overflow-y: hidden;
    overflow-x: auto;
  }
  .mix-responsive td {
    white-space: nowrap;
  }
}
body {
  background-color: #fff;
  margin: 0 auto;
  height: 100%;
  zoom: 1;
  font-weight: 400;
  letter-spacing: normal;
  word-spacing: normal;
  color: #333;
  font: 15px sans-serif;
  line-height: 1.4;
  -webkit-font-smoothing: antialiased;
  width: 960px;
  hyphens: auto;
  text-align: justify;
}
@media screen and (max-width: 659px) {
  body {
    width: 100%;
  }
}
@media screen and (min-width: 660px) {
  body {
    width: 660px;
  }
}
@media screen and (min-width: 880px) {
  body {
    width: 880px;
  }
}
#main,
#footer,
#header {
  width: 94%;
  margin: auto;
}
#footer {
  border-top: 1px solid #ddd;
  text-align: center;
  font-size: 75%;
}
#footer p {
  line-height: 0.6em;
}
#toc {
  margin-top: -10px;
}
#toc ul {
  list-style-type: none;
  padding-left: 20px;
}
#toc > ul {
  padding-left: 0;
}
/* Lists */
ul,
ol {
  padding-left: 30px;
}
li p {
  margin: 0 auto;
}
.unstyled li {
  list-style-type: none;
}
dl dt {
  font-weight: 700;
}
dl dd {
  padding: 0 0 0.2em 0;
}
/* Headings */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 700;
  color: #111;
  border-bottom: 1px solid #ddd;
}
h1 {
  text-align: center;
}
/* Blocks */
blockquote {
  border-left: 3px solid #dedede;
  padding: 0px 10px;
  margin: 10px 0;
  font-style: italic;
}
pre {
  font-family: monospace;
  font-weight: 400;
  color: #222;
  white-space: pre-wrap;
  margin: auto;
  padding: 0;
}
@media screen and (max-width: 639px) {
  pre {
    overflow-y: hidden;
    overflow-x: auto;
  }
  pre td {
    white-space: nowrap;
  }
}
pre code {
  box-shadow: none;
  border: none;
  line-height: 1.2em;
}
.responsive {
  width: 100%;
}
@media screen and (max-width: 639px) {
  .responsive {
    overflow-y: hidden;
    overflow-x: auto;
  }
  .responsive td {
    white-space: nowrap;
  }
}
table {
  border-collapse: collapse;
  margin: 15px auto;
  border-spacing: 0;
  empty-cells: show;
  min-width: 100%;
}
table thead {
  background: #f8f8f8;
  color: #222;
  text-align: left;
  vertical-align: bottom;
}
table td,
table th {
  background-color: transparent;
  border: 1px solid #999;
  font-size: inherit;
  margin: 0;
  overflow: visible;
  padding: 6px 12px;
}
address {
  font-style: italic;
  color: #999;
}
hr {
  border: 0;
  height: 1px;
  background: #333;
  background-image: linear-gradient(to right, #ccc, #333, #ccc);
}
.center {
  margin: auto;
  text-align: center;
}
/* Inline */
[class^="fa-"]:before,
[href^=http]:before,
[href^=mailto]:before,
[href^=git]:before,
[href^=tel]:before,
[href^=magnet]:before,
[href='#document-top']:before,
[class^="badge-"]:before {
  width: 15px;
  height: 15px;
  background-repeat: no-repeat;
  box-sizing: border-box;
  content: ' ';
  display: inline-block;
  vertical-align: text-top;
}
.tip > p:first-child:before,
.warning > p:first-child:before,
.sidebar > p:first-child:before,
.note > p:first-child:before {
  width: 15px;
  height: 15px;
  background-repeat: no-repeat;
  box-sizing: border-box;
  content: ' ';
  display: inline-block;
  vertical-align: text-top;
  margin-right: 2px;
}
[href^=http]:before,
[href^=mailto]:before,
[href^=git]:before,
[href^=tel]:before,
[href^=magnet]:before {
  margin-right: 2px;
}
[href='#document-top'] {
  float: right;
}
[href='#document-top']:before {
  width: 12px;
  height: 12px;
}
#footer a:before {
  background: none;
}
#footer a:hover {
  text-decoration: none;
}
#footer a:after {
  content: none;
}
code,
span.code {
  font-family: monospace;
  font-weight: 400;
  hyphens: none;
  color: #B2361E;
  font-size: 85%;
}
strong code,
b code {
  font-weight: 700;
}
kbd,
span.kbd {
  color: #222;
  background-color: #f8f8f8;
  padding: 0 3px 0;
  display: inline-block;
  width: auto;
  margin: 1px;
  border-radius: 2px;
  background-clip: padding-box;
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.8);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  font-family: monospace;
  font-weight: 700;
  border-right: 1px solid #bbb;
  border-bottom: 1px solid #bbb;
  line-height: 1em;
  font-size: 80%;
  hyphens: none;
}
mark,
span.mark {
  padding: 0 1px;
  color: #222;
}
abbr,
span.abbr {
  font-variant: small-caps;
  font-weight: 700;
  hyphens: none;
}
abbr:hover,
span.abbr:hover {
  cursor: help;
}
samp,
span.samp {
  font-size: 90%;
  color: #222;
  background-color: transparent;
  padding: 0 3px 0;
  display: inline-block;
  width: auto;
  margin: 1px;
  border-radius: 2px;
  background-clip: padding-box;
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.8);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  hyphens: none;
}
var,
span.var {
  font-size: 90%;
  font-family: monospace;
  font-weight: 700;
  font-style: normal;
  hyphens: none;
}
cite,
span.cite {
  font-weight: 700;
  font-style: italic;
  hyphens: none;
}
q,
span.q {
  font-style: italic;
  color: #666;
  hyphens: none;
}
span.tt,
span.cmd,
span.opt,
span.arg,
span.kwd,
span.ext,
span.file,
span.dir {
  font-size: 90%;
  font-family: monospace;
  font-weight: 400;
  hyphens: none;
}
span.ext,
span.kwd {
  font-weight: 700;
}
img {
  max-width: 100%;
}
/* Links */
a,
a:visited {
  color: #4183c4;
  text-decoration: none;
}
a:hover,
a:visited:hover {
  text-decoration: underline;
}
a.hastyscribe-logo:before {
  display: inline;
}
a.hastyscribe-logo img {
  vertical-align: middle;
}
/* Checkboxes */
li.github_checkbox {
  list-style-type: none;
}
.note {
  background-clip: padding-box;
  border-radius: 3px;
  margin: 10px auto;
  padding: 2px 4px 0 4px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.8);
  color: #264c72;
  background-color: #d8ebf8;
  border: 1px solid #A4D1EF;
  font-size: 95%;
}
.note code,
.note samp,
.note pre {
  color: #264c72;
}
.note a {
  color: #264c72;
}
.note p {
  margin: 0 auto;
}
@media screen and (min-width: 880px) {
  .note {
    margin-left: 80px;
    margin-right: 80px;
  }
}
.note > p {
  margin: 0 auto;
}
.note > p:first-child {
  font-weight: 700;
  color: #264c72;
}
.note pre,
.note code {
  color: #19324c;
}
.note a {
  color: #132639;
}
.tip {
  background-clip: padding-box;
  border-radius: 3px;
  margin: 10px auto;
  padding: 2px 4px 0 4px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.8);
  color: #009926;
  background-color: #d8f5cd;
  border: 1px solid #B0EB99;
  font-size: 95%;
}
.tip code,
.tip samp,
.tip pre {
  color: #009926;
}
.tip a {
  color: #264c72;
}
.tip p {
  margin: 0 auto;
}
@media screen and (min-width: 880px) {
  .tip {
    margin-left: 80px;
    margin-right: 80px;
  }
}
.tip > p {
  margin: 0 auto;
}
.tip > p:first-child {
  font-weight: 700;
  color: #009926;
}
.tip pre,
.tip code {
  color: #006619;
}
.tip a {
  color: #004d13;
}
.warning {
  background-clip: padding-box;
  border-radius: 3px;
  margin: 10px auto;
  padding: 2px 4px 0 4px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.8);
  color: #705400;
  background-color: #FFEBAD;
  border: 1px solid #FFDB70;
  font-size: 95%;
}
.warning code,
.warning samp,
.warning pre {
  color: #705400;
}
.warning a {
  color: #264c72;
}
.warning p {
  margin: 0 auto;
}
@media screen and (min-width: 880px) {
  .warning {
    margin-left: 80px;
    margin-right: 80px;
  }
}
.warning > p {
  margin: 0 auto;
}
.warning > p:first-child {
  font-weight: 700;
  color: #705400;
}
.warning pre,
.warning code {
  color: #3d2e00;
}
.warning a {
  color: #241b00;
}
.blank-sidebar {
  background-clip: padding-box;
  border-radius: 3px;
  margin: 10px auto;
  padding: 2px 4px 0 4px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.8);
  color: #555;
  background-color: #fefefe;
  border: 1px solid #fefefe;
  font-size: 95%;
}
.blank-sidebar code,
.blank-sidebar samp,
.blank-sidebar pre {
  color: #555;
}
.blank-sidebar a {
  color: #264c72;
}
.blank-sidebar p {
  margin: 0 auto;
}
@media screen and (min-width: 880px) {
  .blank-sidebar {
    margin-left: 80px;
    margin-right: 80px;
  }
}
.blank-sidebar > p {
  margin: 0 auto;
}
.blank-sidebar > p:first-child {
  font-weight: 700;
  color: #555;
}
.blank-sidebar pre,
.blank-sidebar code {
  color: #3b3b3b;
}
.blank-sidebar a {
  color: #2f2f2f;
}
.sidebar {
  background-clip: padding-box;
  border-radius: 3px;
  margin: 10px auto;
  padding: 2px 4px 0 4px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.8);
  color: #555;
  background-color: #f8f8f8;
  border: 1px solid #f8f8f8;
  font-size: 95%;
}
.sidebar code,
.sidebar samp,
.sidebar pre {
  color: #555;
}
.sidebar a {
  color: #264c72;
}
.sidebar p {
  margin: 0 auto;
}
@media screen and (min-width: 880px) {
  .sidebar {
    margin-left: 80px;
    margin-right: 80px;
  }
}
.sidebar > p {
  margin: 0 auto;
}
.sidebar > p:first-child {
  font-weight: 700;
  color: #555;
}
.sidebar pre,
.sidebar code {
  color: #3b3b3b;
}
.sidebar a {
  color: #2f2f2f;
}
.output {
  background-clip: padding-box;
  border-radius: 3px;
  margin: 10px auto;
  padding: 2px 4px 0 4px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.8);
  color: #555;
  background-color: #f8f8f8;
  border: 1px solid #f8f8f8;
}
.output code,
.output samp,
.output pre {
  color: #555;
}
.output a {
  color: #264c72;
}
.output p {
  margin: 0 auto;
}
@media screen and (min-width: 880px) {
  .output {
    margin-left: 80px;
    margin-right: 80px;
  }
}
.terminal {
  background-clip: padding-box;
  border-radius: 3px;
  margin: 10px auto;
  padding: 2px 4px 0 4px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.8);
  color: #eee;
  background-color: #222;
  border: 1px solid #ccc;
  hyphens: none;
  padding: 0 3px;
  border: 2px solid #999;
  white-space: pre-wrap;
  border-top: 10px solid #999;
}
.terminal code,
.terminal samp,
.terminal pre {
  color: #eee;
}
.terminal a {
  color: #264c72;
}
.terminal p {
  margin: 0 auto;
}
@media screen and (min-width: 880px) {
  .terminal {
    margin-left: 80px;
    margin-right: 80px;
  }
}
@media screen and (max-width: 639px) {
  .terminal {
    overflow-y: hidden;
    overflow-x: auto;
  }
  .terminal td {
    white-space: nowrap;
  }
}
.terminal > p,
.terminal > p:first-child {
  margin-top: -40px;
  margin-bottom: 0;
  text-shadow: none;
  font-weight: 400;
  font-family: monospace;
  font-size: 85%;
  color: #eee;
}
.terminal > p code,
.terminal > p:first-child code,
.terminal > p pre,
.terminal > p:first-child pre,
.terminal > p samp,
.terminal > p:first-child samp {
  font-size: 100%;
}
.terminal > p:first-child,
.terminal > p:first-child:first-child {
  margin-top: 0px;
}
.terminal > p:before,
.terminal > p:first-child:before {
  font-family: monospace;
  font-style: normal;
  font-weight: 700;
  color: #009926;
  content: "$ ";
}
.terminal-su {
  background-clip: padding-box;
  border-radius: 3px;
  margin: 10px auto;
  padding: 2px 4px 0 4px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.8);
  color: #eee;
  background-color: #222;
  border: 1px solid #ccc;
  hyphens: none;
  padding: 0 3px;
  border: 2px solid #999;
  white-space: pre-wrap;
  border-top: 10px solid #999;
}
.terminal-su code,
.terminal-su samp,
.terminal-su pre {
  color: #eee;
}
.terminal-su a {
  color: #264c72;
}
.terminal-su p {
  margin: 0 auto;
}
@media screen and (min-width: 880px) {
  .terminal-su {
    margin-left: 80px;
    margin-right: 80px;
  }
}
@media screen and (max-width: 639px) {
  .terminal-su {
    overflow-y: hidden;
    overflow-x: auto;
  }
  .terminal-su td {
    white-space: nowrap;
  }
}
.terminal-su > p,
.terminal-su > p:first-child {
  margin-top: -40px;
  margin-bottom: 0;
  text-shadow: none;
  font-weight: 400;
  font-family: monospace;
  font-size: 85%;
  color: #eee;
}
.terminal-su > p code,
.terminal-su > p:first-child code,
.terminal-su > p pre,
.terminal-su > p:first-child pre,
.terminal-su > p samp,
.terminal-su > p:first-child samp {
  font-size: 100%;
}
.terminal-su > p:first-child,
.terminal-su > p:first-child:first-child {
  margin-top: 0px;
}
.terminal-su > p:before,
.terminal-su > p:first-child:before {
  font-family: monospace;
  font-style: normal;
  font-weight: 700;
  color: #009926;
  content: "$ ";
}
.terminal-su > p:before,
.terminal-su > p:first-child:before {
  color: #CC3300;
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</head>
<body class="headings">
  <div id="container">
    <a id="document-top"></a>
    <div id="header"><h1>Nifty User Guide</h1></div>
    <div id="toc"><ul>
 <li>
 <ul>
  <li><a href="#Overview">Overview</a>
  <ul>
   <li><a href="#Main-features">Main features</a>
   <ul>
    <li><a href="#Run-side-by-side-your-existing-package-manager">Run side-by-side your existing package manager</a></li>
    <li><a href="#Define-your-own-packages">Define your own packages</a></li>
    <li><a href="#Define-your-own-commands">Define your own commands</a></li>
    <li><a href="#Run-on-many-different-platforms-and-regardless-of-the-type-of-project">Run on many different platforms and regardless of the type of project</a>
</li>
   </ul>
   </li>
  </ul>
  </li>
  <li><a href="#Getting-started">Getting started</a>
  <ul>
   <li><a href="#Downloading-Pre-built-Binaries">Downloading Pre-built Binaries</a></li>
   <li><a href="#Building-from-Source">Building from Source</a></li>
  </ul>
  </li>
  <li><a href="#Using-nifty">Using nifty</a>
  <ul>
   <li><a href="#Managing-packages">Managing packages</a></li>
   <li><a href="#Managing-commands">Managing commands</a></li>
   <li><a href="#Executing-commands">Executing commands</a></li>
   <li><a href="#Executing-task-lists">Executing task lists</a></li>
  </ul>
  </li>
  <li><a href="#The-<code>nifty.json</code>-file-format">The <code>nifty.json</code> file format</a>
  <ul>
   <li><a href="#storage">storage</a></li>
   <li><a href="#commands">commands</a>
   <ul>
    <li><a href="#Command-configuration-example">Command configuration example</a></li>
   </ul>
   </li>
   <li><a href="#packages">packages</a>
   <ul>
    <li><a href="#Package-definition-example">Package definition example</a></li>
   </ul>
   </li>
   <li><a href="#tasklists">tasklists</a>
   <ul>
    <li><a href="#Task-list-definition-example">Task list definition example</a>
</li>
   </ul>
   </li>
  </ul>
  </li>
  <li><a href="#Default-system-commands">Default system commands</a>
  <ul>
   <li><a href="#help">help</a>
   <ul>
    <li><a href="#Syntax">Syntax</a></li>
    <li><a href="#Description">Description</a></li>
   </ul>
   </li>
   <li><a href="#info">info</a>
   <ul>
    <li><a href="#Syntax">Syntax</a></li>
    <li><a href="#Description">Description</a></li>
   </ul>
   </li>
   <li><a href="#init">init</a>
   <ul>
    <li><a href="#Syntax">Syntax</a></li>
    <li><a href="#Description">Description</a></li>
   </ul>
   </li>
   <li><a href="#list">list</a>
   <ul>
    <li><a href="#Syntax">Syntax</a></li>
    <li><a href="#Description">Description</a></li>
   </ul>
   </li>
   <li><a href="#map">map</a>
   <ul>
    <li><a href="#Syntax">Syntax</a></li>
    <li><a href="#Description">Description</a></li>
   </ul>
   </li>
   <li><a href="#purge">purge</a>
   <ul>
    <li><a href="#Syntax">Syntax</a></li>
    <li><a href="#Description">Description</a></li>
   </ul>
   </li>
   <li><a href="#remove">remove</a>
   <ul>
    <li><a href="#Syntax">Syntax</a></li>
    <li><a href="#Description">Description</a></li>
   </ul>
   </li>
   <li><a href="#unmap">unmap</a>
   <ul>
    <li><a href="#Syntax">Syntax</a></li>
    <li><a href="#Description">Description</a></li>
   </ul>
   </li>
   <li><a href="#update">update</a>
   <ul>
    <li><a href="#Syntax">Syntax</a></li>
    <li><a href="#Description">Description</a>
</li>
   </ul>
   </li>
  </ul>
  </li>
  <li><a href="#Default-custom-commands">Default custom commands</a>
  <ul>
   <li><a href="#install">install</a>
   <ul>
    <li><a href="#Syntax">Syntax</a></li>
    <li><a href="#Description">Description</a></li>
   </ul>
   </li>
   <li><a href="#upgrade">upgrade</a>
   <ul>
    <li><a href="#Syntax">Syntax</a></li>
    <li><a href="#Description">Description</a></li>
   </ul>
   </li>
  </ul>
  </li>
 </ul>
 </li>
</ul>
</div>
    <div id="main">
<a id="Overview"></a>
<h2>Overview<a href="#document-top" title="Go to top"></a></h2>

<p><em>nifty</em> is a simple, self-contained program that can be used as a bare-bones, decentralized (pseudo) package manager and script runner.</p>

<p>It was born out of the necessity of building <a href="https://nim-lang.org">Nim</a> programs with several dependencies like <a href="https://h3rald.com/min">min</a> or <a href="https://h3rald.com/hastysite">hastysite</a> on machines with low memory (i.e. a VPS running x86 Linux with 500MB of RAM). The main problem was that on such low-end machine it <a href="https://github.com/nim-lang/nimble/issues/278">may not even be possible</a> to compile the <a href="https://github.com/nim-lang/nimble">Nimble</a> package manager, because apparently it requires more RAM to compile than Nim itself.</p>

<p>Nimble offers a lot of features that <em>proper</em> package managers do, like dependency management, package creation and publishing, support for semantic versioning, etc. while <em>nifty</em> does not. Hence <em>nifty</em> is only a _pseudo-_package manager and script runner, but it could be useful in certain situations nonetheless.</p>

<a id="Main-features"></a>
<h3>Main features<a href="#document-top" title="Go to top"></a></h3>

<p>In a nutshell, <em>nifty</em> is a program that executes user-defined scripts on a set of folders or files within a user-define package folder. It doesn&rsquo;t do (almost) anything by itself, it just relies on other programs and utilities that are typically already available on your system like <a href="https://git-scm.com">git</a> and <a href="https://curl.haxx.se">curl</a> to do all the heavy-lifting.</p>

<a id="Run-side-by-side-your-existing-package-manager"></a>
<h4>Run side-by-side your existing package manager<a href="#document-top" title="Go to top"></a></h4>

<p><em>nifty</em> doesn&rsquo;t claim to replace your existing package manager, therefore it tries not to get too much in the way of your existing project structure. All it needs to work resides in a humble <code>nifty.json</code> file that is used to:</p>

<ul>
<li>keep track of what packages are part of the current project</li>
<li>provide the full definition of all the available commands and how to execute them on specific packages</li>
</ul>


<p>The folder where packages will be stored is by default set to a <span class="kwd">packages</span> subfolder within the current project directory, but even this can be configured in the <code>nifty.json</code> file.</p>

<a id="Define-your-own-packages"></a>
<h4>Define your own packages<a href="#document-top" title="Go to top"></a></h4>

<p>For <em>nifty</em>, a package can be a folder containing files, or even a single files. Through the <code>nifty.json</code> file, you can define:</p>

<ul>
<li>The <em>source</em> of a package (typically a git repository or event just a URL).</li>
<li>Whether the package supports <em>git</em>, <em>curl</em> or any other command that will be used to retrieve its contents.</li>
</ul>


<div class="sidebar"><p>Example package</p>

<pre><code>"niftylogger.nim": {
  "name": "niftylogger.nim",
  "src": "https://github.com/h3rald/nifty/blob/master/lib/niftylogger.nim",
  "curl": true
}
</code></pre></div>

<div class="warning"><p>Important</p>

<p><em>nifty</em> does not support nor understand versioning of any kind. It will not attempt to figure out what version of software you need unless you tell it. This is by design, to keep things simple.</p></div>

<a id="Define-your-own-commands"></a>
<h4>Define your own commands<a href="#document-top" title="Go to top"></a></h4>

<p>You can use your <code>nifty.json</code> to teach <em>nifty</em> new tricks, i.e. how to execute new commands on packages. Your commands look like&hellip; well, CLI commands, except that you can use placeholders like <code>{{name}}</code> and <code>{{src}}</code> in them for your package name, source, etc.</p>

<div class="sidebar"><p>Example command</p>

<pre><code>"install": {
  "_syntax": "install [&lt;package&gt;]",
  "_description": "Installs the specified package (or all mapped packages) to the storage directory.",
  "git+src": {
    "cmd": "git clone {{src}} --depth 1"
  },
  "git+src+tag": {
    "cmd": "git clone --branch {{tag}} {{src}} --depth 1"
  },
  "curl+src+name": {
    "cmd": "curl {{src}} -o {{name}}"
  }
}
</code></pre></div>

<a id="Run-on-many-different-platforms-and-regardless-of-the-type-of-project"></a>
<h4>Run on many different platforms and regardless of the type of project<a href="#document-top" title="Go to top"></a></h4>

<p><em>nifty</em> is a self-contained executable program written in <a href="https://nim-lang.org">Nim</a> and runs on all platforms where Nim compiles. Also, unlike other package managers that are typically used within the context of one specific programming language (like <a href="https://www.npmjs.com">NPM</a> for Javascript or <a href="https://rubygems.org">RubyGems</a> for Ruby), <em>nifty</em> can be used in virtually any project, regardless of the programming language used.</p>

<a id="Getting-started"></a>
<h2>Getting started<a href="#document-top" title="Go to top"></a></h2>

<a id="Downloading-Pre-built-Binaries"></a>
<h3>Downloading Pre-built Binaries<a href="#document-top" title="Go to top"></a></h3>

<p>The easiest way to get <em>nifty</em> is by downloading one of the prebuilt binaries from the <a href="https://github.com/h3rald/nifty/releases">Github Releases Page</a>:</p>

<ul>
<li><a href="https://github.com/h3rald/nifty/releases/dowload/1.2.3/nifty_v1.2.3_macosx_x64.zip">nifty for Mac OS X (x64)</a></li>
<li><a href="https://github.com/h3rald/nifty/releases/dowload/1.2.3/nifty_v1.2.3_windows_x64.zip">nifty for Windows (x64)</a></li>
<li><a href="https://github.com/h3rald/nifty/releases/dowload/1.2.3/nifty_v1.2.3_linux_x64.zip">nifty for Linux (x64)</a></li>
</ul>


<a id="Building-from-Source"></a>
<h3>Building from Source<a href="#document-top" title="Go to top"></a></h3>

<p>You can also build <em>nifty</em> from source, if there is no pre-built binary for your platform.</p>

<p>To do so, after installing the <a href="https://nim-lang.org">Nim</a> programming language, you can:</p>

<ol>
<li>Clone the nifty <a href="https://github.com/h3rald/nifty">repository</a>.</li>
<li>Navigate to the <span class="dir">nifty</span> repository local folder.</li>
<li>Run <strong>nim c -d:release nifty.nim</strong></li>
</ol>


<a id="Using-nifty"></a>
<h2>Using nifty<a href="#document-top" title="Go to top"></a></h2>

<p>To initialize a new project, run the following command within a folder (it doesn&rsquo;t have to be empty):</p>

<div class="terminal"><p>nifty init
&nbsp;&nbsp;&nbsp;&nbsp;Project initialized using &lsquo;packages&rsquo; as storage directory.</p></div>

<p><em>nifty</em> will create a file like the following:</p>

<pre><code>{
  "storage": "packages",
  "commands": {
    "install": {
      "_syntax": "install [&lt;package&gt;]",
      "_description": "Installs the specified package (or all mapped packages) to the storage directory.",
      "git+src": {
        "cmd": "git clone {{src}} --depth 1"
      },
      "git+src+tag": {
        "cmd": "git clone --branch {{tag}} {{src}} --depth 1"
      },
      "curl+src+name": {
        "cmd": "curl {{src}} -o {{name}}"
      }
    },
    "upgrade": {
      "_syntax": "upgrade [&lt;package&gt;]",
      "_description": "Upgrades the specified previously-installed package (or all packages).",
      "git+name": {
        "cmd": "git pull",
        "pwd": "{{name}}"
      },
      "curl+src+name": {
        "cmd": "curl {{src}} -o {{name}}"
      }
    }
  },
  "packages": {}
}
</code></pre>

<a id="Managing-packages"></a>
<h3>Managing packages<a href="#document-top" title="Go to top"></a></h3>

<p>After initializing a project, you&rsquo;d probably want to add some packages your project depends on. First, you must teach <em>nifty</em> where and how to retrieve your packages; this is done by executing the <a href="#map">map</a> command, which is used essentially to add or modify a package to the <code>nifty.json</code> file.</p>

<p>Suppose you want to include &ldquo;NiftyLogger&rdquo; in your project. NiftyLogger is a simple logger module written in Nim, and it is constituted by a single file, available within the nifty repository itself:</p>

<p><a href="https://github.com/h3rald/nifty/blob/master/lib/niftylogger.nim">https://github.com/h3rald/nifty/blob/master/lib/niftylogger.nim</a></p>

<p>You can create a <strong>niftylogger.nim</strong> package by running <code>nifty map niftylogger.nim</code> and specifying some properties that will help <em>nifty</em> manage your package:</p>

<div class="terminal"><p>nifty map niftylogger
Mapping new package: niftylogger
(!) Specify properties for package &apos;niftylogger&apos;:
-> Name: src
-> Value: &quot;https://github.com/h3rald/nifty/blob/master/lib/niftylogger.nim&quot;
(!) OK? [y/n]: y
(!) Do you want to add/remove more properties? [y/n]: y
-> Name: curl
-> Value: true
(!) OK? [y/n]: y
(!) Do you want to add/remove more properties? [y/n]: n
Adding package mapping &apos;niftylogger&apos;&period;&period;&period;
src: &quot;https://github.com/h3rald/nifty/blob/master/lib/niftylogger.nim&quot;
curl: true
Package mapping &apos;niftylogger&apos; saved.</p></div>

<p>The resulting package definition within the <code>nifty.json</code> file is the following:
 <a id="example_package"></a></p>

<div class="sidebar"><p>Example package</p>

<pre><code>"niftylogger.nim": {
  "name": "niftylogger.nim",
  "src": "https://github.com/h3rald/nifty/blob/master/lib/niftylogger.nim",
  "curl": true
}
</code></pre></div>

<p>You can now:</p>

<ul>
<li>Install the package using the <a href="#install">install</a> command.</li>
<li>Remove the package mapping using the <a href="#unmap">unmap</a></li>
</ul>


<a id="Managing-commands"></a>
<h3>Managing commands<a href="#document-top" title="Go to top"></a></h3>

<p>By default, when you <a href="#Using-nifty">initialize a project</a> the generated <code>nifty.json</code> file contains two default custom command configurations:</p>

<ul>
<li><a href="#install">install</a></li>
<li><a href="#upgrade">upgrade</a></li>
</ul>


<p>These commands can be used to respectively install and upgrade packages using git or curl. Consider for example the definition of the <strong>install</strong> command:
 <a id="example_command"></a></p>

<div class="sidebar"><p>Example command</p>

<pre><code>"install": {
  "_syntax": "install [&lt;package&gt;]",
  "_description": "Installs the specified package (or all mapped packages) to the storage directory.",
  "git+src": {
    "cmd": "git clone {{src}} --depth 1"
  },
  "git+src+tag": {
    "cmd": "git clone --branch {{tag}} {{src}} --depth 1"
  },
  "curl+src+name": {
    "cmd": "curl {{src}} -o {{name}}"
  }
}
</code></pre></div>

<p>Apart for the <strong>_syntax</strong> and the <strong>_description</strong> properties that are used internally by the <a href="#help">help</a> command, the other properties specify different command-line commands to execute on projects, depending on the properties that have been defined for them.</p>

<a id="Executing-commands"></a>
<h3>Executing commands<a href="#document-top" title="Go to top"></a></h3>

<p>Considering for example the <a href="#example_package">example of package definition</a> for niftylogger, executing <code>nifty install niftylogger</code> will effectively execute the following command:</p>

<p><code>curl https://github.com/h3rald/nifty/blob/master/lib/niftylogger.nim -o niftylogger.nim</code></p>

<p>Essentially, when a command is executed, <em>nifty</em> will:</p>

<ol>
<li>Retrieve the specified package definition within the <code>nifty.json</code> file.</li>
<li>Retrieve the specified command within the <code>nifty.json</code> file.</li>
<li>find a suitable definition for the specified package. Essentially, <em>nifty</em> will try to look for the command definition related to the specified command that most closely matches the properties defined for the specified package.</li>
</ol>


<p>In this case, given the <a href="#example_command">example install command</a> and the <a href="#example_package">example niftylogger package</a>:</p>

<ol>
<li>The package definition for <strong>niftylogger</strong> is retrieved.</li>
<li>The command configuration for <strong>install</strong> is retrieved.</li>
<li>The <strong>git+src</strong> command definition is retrieved, because:

<div class="unstyled"><ul>
<li><span class="square"></span> The definition <strong>git+src+tag</strong> cannot be used, because niftylogger does not contain a <strong>git</strong> or a <strong>tag</strong> property.</li>
<li><span class="square"></span> The definition <strong>git+src</strong> cannot be used, because niftylogger does not contain a <strong>git</strong> property.</li>
<li><span class="check"></span> The definition <strong>curl+src+name</strong> is used, because niftylogger has a <strong>name</strong>, a <strong>src</strong>, and a <strong>curl</strong> property.</li>
</ul>
</div></li>
</ol>


<div class="sidebar"><p>Command execution rules</p>

<ul>
<li>If a package is specified when executing a command, the command will be executed only on the specified package.</li>
<li>If the specified package is also a valid <em>nifty</em> project (i.e. it contains a valid <code>nifty.json</code> file), the same command will be executed on all the packages specified in the <code>nifty.json</code> file, and so on, recursively.</li>
<li>If no packages are specified when executing a command, that command will be executed on <em>all packages</em> specified in the <code>nifty.json</code> file, recursively.</li>
</ul>
</div>

<p>In a similar way, you can modify the <a href="#commands">commands</a> section of the <code>nifty.json</code> file and create your own command configurations. Each command configuration can have one or more command definitions identified by the property placeholders used.</p>

<div class="tip"><p>Tip</p>

<p><em>nifty</em> will always try to match the most specific command definition within any given configuration, i.e. the one with the most matching placeholders.</p></div>

<a id="Executing-task-lists"></a>
<h3>Executing task lists<a href="#document-top" title="Go to top"></a></h3>

<p><a href="#tasklists">Task Lists</a> are simple lists of commands to be executed on specific packages. To execute a tasklist, simply specify the name of the tasklist prepended with a <code>$</code>, like this:</p>

<p><code>nifty $start-all</code></p>

<p>In this case, the commands defined in the <strong>start-all</strong> task list will be executed.</p>

<a id="The-<code>nifty.json</code>-file-format"></a>
<h2>The <code>nifty.json</code> file format<a href="#document-top" title="Go to top"></a></h2>

<p>The <code>nifty.json</code> file contains information on the current <em>project</em> (for <em>nifty</em>, a project is simply a folder with a <code>nifty.json</code> in it), organized into three main sections:</p>

<ul>
<li>storage</li>
<li>commands</li>
<li>packages</li>
</ul>


<p>The following is an example of <code>nifty.json</code> file taken from the <a href="https://github.com/h3rald/min">min</a> repository:</p>

<pre><code>{
  "storage": "packages",
  "commands": {
    "install": {
      "git+src": {
        "cmd": "git clone {{src}} --depth 1"
      },
      "git+src+tag": {
        "cmd": "git clone --branch {{tag}} {{src}} --depth 1"
      },
      "curl+src+name": {
        "cmd": "curl {{src}} -o {{name}}"
      },
      "_syntax": "install [&lt;package&gt;]",
      "_description": "Installs the specified package (or all mapped packages) to the storage directory."
    },
    "upgrade": {
      "_syntax": "upgrade [&lt;package&gt;]",
      "_description": "Upgrades the specified previously-installed package (or all packages).",
      "git+name": {
        "cmd": "git pull",
        "pwd": "{{name}}"
      },
      "curl+src+name": {
        "cmd": "curl {{src}} -o {{name}}"
      }
    }
  },
  "packages": {
    "nim-sgregex": {
      "name": "nim-sgregex",
      "src": "https://github.com/h3rald/nim-sgregex.git",
      "git": true
    },
    "nim-miniz": {
      "name": "nim-miniz",
      "src": "https://github.com/h3rald/nim-miniz.git",
      "git": true
    },
    "nimSHA2": {
      "name": "nimSHA2",
      "src": "https://github.com/jangko/nimSHA2.git",
      "git": true
    },
    "sha1": {
      "name": "sha1",
      "src": "https://github.com/onionhammer/sha1.git",
      "git": true
    },
    "nimline": {
      "name": "nimline",
      "src": "https://github.com/h3rald/nimline.git",
      "git": true
    },
    "niftylogger.nim": {
      "name": "niftylogger.nim",
      "src": "https://raw.githubusercontent.com/h3rald/nifty/master/lib/niftylogger.nim",
      "curl": true
    }
  }
}
</code></pre>

<a id="storage"></a>
<h3>storage<a href="#document-top" title="Go to top"></a></h3>

<p>This property is used to specify which directory within the current directory contains (or will contain) packages. By default, it is set to <strong>packages</strong>.</p>

<a id="commands"></a>
<h3>commands<a href="#document-top" title="Go to top"></a></h3>

<p>Custom command configurations are placed within the <code>commands</code> object. Each command typically contains the following system properties:</p>

<dl>
<dt>_syntax</dt>
<dd>The syntax of the command, displayed when the <a href="#help">help</a> command is executed.</dd>
<dt>_description</dt>
<dd>A brief description of the command, displayed when the <a href="#help">help</a> command is executed.</dd>
</dl>

<p>And one or more command definitions, each identified by the placeholders used in it. Command definition contain the following properties:</p>

<dl>
<dt>cmd</dt>
<dd>A command to execute on a specified, containing placeholders for package properties. By default, the <strong>name</strong> property is always available for all packages, and corresponds to the package identifier.</dd>
<dt>pwd <em>(optional)</em></dt>
<dd>The directory where the command will be executed (relative to the <a href="#storage">storage</a> directory specified in the <code>nifty.json</code> file).</dd>
</dl>

<div class="note"><p>Notes</p>

<ul>
<li>Command definition identifiers must be composed by plus-separated property names, e.g. <strong>git+src</strong>, or <strong>wget+src+name</strong>.</li>
<li>You can use any of the property names specified in the command definition identifier as placeholders within its definition.</li>
</ul>
</div>

<a id="Command-configuration-example"></a>
<h4>Command configuration example<a href="#document-top" title="Go to top"></a></h4>

<p>Consider the following command configuration for the default <a href="#upgrade">upgrade</a> custom command:</p>

<pre><code>"upgrade": {
  "_syntax": "upgrade [&lt;package&gt;]",
  "_description": "Upgrades the specified previously-installed package (or all packages).",
  "git+name": {
    "cmd": "git pull",
    "pwd": "{{name}}"
  },
  "curl+src+name": {
    "cmd": "curl {{src}} -o {{name}}"
  }
}
</code></pre>

<p>In this case, there are two command definitions:</p>

<ul>
<li>git+name</li>
<li>curl+src+name</li>
</ul>


<a id="packages"></a>
<h3>packages<a href="#document-top" title="Go to top"></a></h3>

<p>Packages definitions are placed in a <code>packages</code> object. Each package must be identified uniquely by a name, and can contain arbitrary properties that will be used when <a href="Executing-commands">executing commands</a>.</p>

<p>Typically, you should create properties identifying:</p>

<ul>
<li>Where to get the package from, i.e. an URL to a file to download, a git repository, or whatever can be fetched. Typically a property called <strong>src</strong> is used for this purpose.</li>
<li>How to get the package, i.e. the name of the actual command to run. Typically, you can just define boolean properties named <strong>git</strong>, <strong>curl</strong>, <strong>fossil</strong>, etc.</li>
</ul>


<p>Optionally, you can also specify a <strong>dir</strong> property that will be used by default as the working directory for all the commands executed on the package.</p>

<a id="Package-definition-example"></a>
<h4>Package definition example<a href="#document-top" title="Go to top"></a></h4>

<p>Consider the following definition for a package called <strong>nimSHA2</strong>:</p>

<pre><code>"nimSHA2": {
  "name": "nimSHA2",
  "src": "https://github.com/jangko/nimSHA2.git",
  "git": true
}
</code></pre>

<p>In this case, the package can be fetched from a git repository.</p>

<a id="tasklists"></a>
<h3>tasklists<a href="#document-top" title="Go to top"></a></h3>

<p>Tasklist definitions are optional, but they can be used to execute several commands on specific packages in sequence.</p>

<a id="Task-list-definition-example"></a>
<h4>Task list definition example<a href="#document-top" title="Go to top"></a></h4>

<p>Considering the following tasklist definition to execute a custom <strong>start</strong> command on several packages, one after the other:</p>

<pre><code>"start-all": [
  "start mydbserver",
  "start myapi",
  "start myuiserver"
]
</code></pre>

<a id="Default-system-commands"></a>
<h2>Default system commands<a href="#document-top" title="Go to top"></a></h2>

<p>The following sections describe the default system commands. Unlike <a href="#Default-custom-commands">custom commands</a>, system commands <em>cannot</em> be customized and do not require external programs to run.</p>

<a id="help"></a>
<h3>help<a href="#document-top" title="Go to top"></a></h3>

<a id="Syntax"></a>
<h4>Syntax<a href="#document-top" title="Go to top"></a></h4>

<pre><code>nifty help [&lt;command&gt;]
</code></pre>

<a id="Description"></a>
<h4>Description<a href="#document-top" title="Go to top"></a></h4>

<p>Display help on the specified command (or all tasklists and commands).</p>

<a id="info"></a>
<h3>info<a href="#document-top" title="Go to top"></a></h3>

<a id="Syntax"></a>
<h4>Syntax<a href="#document-top" title="Go to top"></a></h4>

<pre><code>nifty info &lt;package&gt;
</code></pre>

<a id="Description"></a>
<h4>Description<a href="#document-top" title="Go to top"></a></h4>

<p>Displays information on &lt;package&gt; (essentially all its properties).</p>

<a id="init"></a>
<h3>init<a href="#document-top" title="Go to top"></a></h3>

<a id="Syntax"></a>
<h4>Syntax<a href="#document-top" title="Go to top"></a></h4>

<pre><code>nifty init [&lt;storage-dir&gt;]
</code></pre>

<a id="Description"></a>
<h4>Description<a href="#document-top" title="Go to top"></a></h4>

<p>Initializes a project in the current directory (using &lt;storage-dir&gt; as storage directory).</p>

<a id="list"></a>
<h3>list<a href="#document-top" title="Go to top"></a></h3>

<a id="Syntax"></a>
<h4>Syntax<a href="#document-top" title="Go to top"></a></h4>

<pre><code>nifty list
</code></pre>

<a id="Description"></a>
<h4>Description<a href="#document-top" title="Go to top"></a></h4>

<p>Lists all dependencies (recursively) of the current project.</p>

<a id="map"></a>
<h3>map<a href="#document-top" title="Go to top"></a></h3>

<a id="Syntax"></a>
<h4>Syntax<a href="#document-top" title="Go to top"></a></h4>

<pre><code>nifty map &lt;package&gt;
</code></pre>

<a id="Description"></a>
<h4>Description<a href="#document-top" title="Go to top"></a></h4>

<p>Configures a new or existing package &lt;package&gt;.</p>

<p>The configuration of the package properly is interactive: <em>nifty</em> will prompt whether you want to add or modify properties.</p>

<a id="purge"></a>
<h3>purge<a href="#document-top" title="Go to top"></a></h3>

<a id="Syntax"></a>
<h4>Syntax<a href="#document-top" title="Go to top"></a></h4>

<pre><code>nifty purge
</code></pre>

<a id="Description"></a>
<h4>Description<a href="#document-top" title="Go to top"></a></h4>

<p>Deletes the storage directory and all its contents.</p>

<a id="remove"></a>
<h3>remove<a href="#document-top" title="Go to top"></a></h3>

<a id="Syntax"></a>
<h4>Syntax<a href="#document-top" title="Go to top"></a></h4>

<pre><code>nifty remove [&lt;package&gt;]
</code></pre>

<a id="Description"></a>
<h4>Description<a href="#document-top" title="Go to top"></a></h4>

<p>Physically deletes the specified package (or all packages) from the storage directory.</p>

<p>This command asks for confirmation before deleting each package.</p>

<a id="unmap"></a>
<h3>unmap<a href="#document-top" title="Go to top"></a></h3>

<a id="Syntax"></a>
<h4>Syntax<a href="#document-top" title="Go to top"></a></h4>

<pre><code>nifty unmap &lt;package&gt;
</code></pre>

<a id="Description"></a>
<h4>Description<a href="#document-top" title="Go to top"></a></h4>

<p>Unmaps the previously-mapped package &lt;package&gt;, removing all its properties from the <code>nifty.json</code> file.</p>

<a id="update"></a>
<h3>update<a href="#document-top" title="Go to top"></a></h3>

<a id="Syntax"></a>
<h4>Syntax<a href="#document-top" title="Go to top"></a></h4>

<pre><code>nifty update
</code></pre>

<a id="Description"></a>
<h4>Description<a href="#document-top" title="Go to top"></a></h4>

<p>Updates the command definitions for the current project and migrate nifty.json file (if necessary).</p>

<p>This program effectively updates your <code>nifty.json</code> file adding/updating commands and settings, but it does not attempt to remove any custom command configurations or definitions that you may have added.</p>

<a id="Default-custom-commands"></a>
<h2>Default custom commands<a href="#document-top" title="Go to top"></a></h2>

<a id="install"></a>
<h3>install<a href="#document-top" title="Go to top"></a></h3>

<a id="Syntax"></a>
<h4>Syntax<a href="#document-top" title="Go to top"></a></h4>

<pre><code>nifty install [&lt;package&gt;]
</code></pre>

<a id="Description"></a>
<h4>Description<a href="#document-top" title="Go to top"></a></h4>

<p>Installs the specified package (or all mapped packages) to the storage directory, using the matching command definition.</p>

<p>By default, the following definitions are available for this command:</p>

<pre><code>"git+src":
{
  "cmd": "git clone {{src}} --depth 1"
},
"git+src+tag":
{
  "cmd": "git clone --branch {{tag}} {{src}} --depth 1"
},
"curl+src+name":
{
  "cmd": "curl {{src}} -o {{name}}"
}
</code></pre>

<a id="upgrade"></a>
<h3>upgrade<a href="#document-top" title="Go to top"></a></h3>

<a id="Syntax"></a>
<h4>Syntax<a href="#document-top" title="Go to top"></a></h4>

<pre><code>nifty upgrade [&lt;package&gt;]
</code></pre>

<a id="Description"></a>
<h4>Description<a href="#document-top" title="Go to top"></a></h4>

<p>Upgrades the specified previously-installed package (or all packages).</p>

<p>By default, the following definitions are available for this command:</p>

<pre><code>
"git+name":
{
"cmd": "git pull",
"pwd": "{{name}}"
},
"curl+src+name":
{
"cmd": "curl {{src}} -o {{name}}"
}
</code></pre>
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      <p><span class="copy"></span> Fabio Cevasco &ndash; September 1, 2023</p>
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