Quelle  PackageManager-demo.ipynb   Sprache: unbekannt

{
 "cells": [
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "# PackageManager demo"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "Let's use PackageManager to install the latest released version of the Digraphs package."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 1,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "\"0.15.2\""
      ]
     },
     "execution_count": 1,
     "metadata": {
      "text/plain": ""
     },
     "output_type": "execute_result"
    }
   ],
   "source": [
    "PackageInfo(\"digraphs\")[1].Version;"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "true"
      ]
     },
     "execution_count": 2,
     "metadata": {
      "text/plain": ""
     },
     "output_type": "execute_result"
    }
   ],
   "source": [
    "LoadPackage(\"PackageManager\");"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "#I  Getting PackageInfo URLs...\n",
      "#I  Created directory /home/gap/.gap/\n",
      "#I  Created directory /home/gap/.gap/pkg/\n",
      "#I  Retrieving PackageInfo.g from https://gap-packages.github.io/Digraphs/PackageInfo.g ...\n",
      "#I  PackageInfo.g validated successfully\n",
      "#I  Downloading archive from URL https://github.com/gap-packages/Digraphs/releases/download/v0.15.4/digraphs-0.15.4.tar.gz ...\n",
      "#I  Saved archive to /tmp/tmEju2st/digraphs-0.15.4.tar.gz\n",
      "#I  Extracting to /home/gap/.gap/pkg/digraphs-0.15.4 ...\n",
      "#I  Extracted successfully\n",
      "#I  Running compilation script on /home/gap/.gap/pkg/digraphs-0.15.4 ...\n",
      "#I  Compilation was successful\n",
      "#I  Checking dependencies for Digraphs...\n",
      "#I    io >=4.5.1: true\n",
      "#I    orb >=4.8.2: true\n",
      "#I  Running compilation script on /home/gap/.gap/pkg/digraphs-0.15.4 ...\n",
      "#I  Compilation was successful\n"
     ]
    },
    {
     "data": {
      "text/plain": [
       "true"
      ]
     },
     "execution_count": 3,
     "metadata": {
      "text/plain": ""
     },
     "output_type": "execute_result"
    }
   ],
   "source": [
    "InstallPackage(\"digraphs\");"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "\"0.15.4\""
      ]
     },
     "execution_count": 4,
     "metadata": {
      "text/plain": ""
     },
     "output_type": "execute_result"
    }
   ],
   "source": [
    "PackageInfo(\"digraphs\")[1].Version;"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "true"
      ]
     },
     "execution_count": 5,
     "metadata": {
      "text/plain": ""
     },
     "output_type": "execute_result"
    }
   ],
   "source": [
    "LoadPackage(\"digraphs\");"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "<digraph with 3 vertices, 3 edges>"
      ]
     },
     "execution_count": 6,
     "metadata": {
      "text/plain": ""
     },
     "output_type": "execute_result"
    }
   ],
   "source": [
    "Digraph([[2], [3], [1]]);"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "Next, let's remove that package (the second argument disables interactivity):"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 7,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "#I  Removed directory /home/gap/.gap/pkg/digraphs-0.15.4\n"
     ]
    },
    {
     "data": {
      "text/plain": [
       "true"
      ]
     },
     "execution_count": 7,
     "metadata": {
      "text/plain": ""
     },
     "output_type": "execute_result"
    }
   ],
   "source": [
    "RemovePackage(\"digraphs\", false);"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "We can install the latest *development* version of a package from Github:"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 8,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "#I  memoisation package is not available. Check that the name is correct\n",
      "#I  and it is present in one of the GAP root directories (see '??RootPaths')\n"
     ]
    },
    {
     "data": {
      "text/plain": [
       "fail"
      ]
     },
     "execution_count": 8,
     "metadata": {
      "text/plain": ""
     },
     "output_type": "execute_result"
    }
   ],
   "source": [
    "LoadPackage(\"Memoisation\");"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 9,
   "metadata": {
    "scrolled": true
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "#I  Cloning to /home/gap/.gap/pkg/Memoisation ...\n",
      "#I  Package cloned successfully\n",
      "#I  Checking dependencies for Memoisation...\n",
      "#I    GAPDoc >= 1.6.1: true\n",
      "#I    curlInterface >= 2.1: true\n",
      "#I    io >= 4.0: true\n",
      "#I    json >= 2.0: true\n",
      "#I    crypting >= 0.8: true\n",
      "#I  Running compilation script on /home/gap/.gap/pkg/Memoisation ...\n",
      "#I  Compilation was successful\n"
     ]
    },
    {
     "data": {
      "text/plain": [
       "true"
      ]
     },
     "execution_count": 9,
     "metadata": {
      "text/plain": ""
     },
     "output_type": "execute_result"
    }
   ],
   "source": [
    "InstallPackage(\"https://github.com/gap-packages/Memoisation.git\");"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 10,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "true"
      ]
     },
     "execution_count": 10,
     "metadata": {
      "text/plain": ""
     },
     "output_type": "execute_result"
    }
   ],
   "source": [
    "LoadPackage(\"Memoisation\");"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 11,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "function( func, args... ) ... end"
      ]
     },
     "execution_count": 11,
     "metadata": {
      "text/plain": ""
     },
     "output_type": "execute_result"
    }
   ],
   "source": [
    "MemoisedFunction;"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "To keep our installed package up to date, we can use `UpdatePackage` later:"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 12,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "#I  Pulling from git repository...\n",
      "#I  git: Already up to date.\n",
      "#I  Running compilation script on /home/gap/.gap/pkg/Memoisation ...\n",
      "#I  Compilation was successful\n"
     ]
    },
    {
     "data": {
      "text/plain": [
       "true"
      ]
     },
     "execution_count": 12,
     "metadata": {
      "text/plain": ""
     },
     "output_type": "execute_result"
    }
   ],
   "source": [
    "UpdatePackage(\"Memoisation\");"
   ]
  }
 ],
 "metadata": {
  "kernelspec": {
   "display_name": "GAP 4",
   "language": "gap",
   "name": "gap-4"
  },
  "language_info": {
   "codemirror_mode": "gap",
   "file_extension": ".g",
   "mimetype": "text/x-gap",
   "name": "GAP 4",
   "nbconvert_exporter": "",
   "pygments_lexer": "gap",
   "version": "4.10.2"
  }
 },
 "nbformat": 4,
 "nbformat_minor": 2
}