1 /* 2 Copyright (c) 2014 Timur Gafarov 3 4 Boost Software License - Version 1.0 - August 17th, 2003 5 6 Permission is hereby granted, free of charge, to any person or organization 7 obtaining a copy of the software and accompanying documentation covered by 8 this license (the "Software") to use, reproduce, display, distribute, 9 execute, and transmit the Software, and to prepare derivative works of the 10 Software, and to permit third-parties to whom the Software is furnished to 11 do so, all subject to the following: 12 13 The copyright notices in the Software and this entire statement, including 14 the above license grant, this restriction and the following disclaimer, 15 must be included in all copies of the Software, in whole or in part, and 16 all derivative works of the Software, unless such copies or derivative 17 works are solely in the form of machine-executable object code generated by 18 a source language processor. 19 20 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 21 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 22 FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT 23 SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE 24 FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, 25 ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 26 DEALINGS IN THE SOFTWARE. 27 */ 28 29 module exdep; 30 31 import std.stdio; 32 import std.digest.crc; 33 import std.format; 34 import std.array; 35 import std..string; 36 import std.file; 37 import std.path; 38 import std.process; 39 40 import cmdopt; 41 42 string home(string path, CmdOptions opt) 43 { 44 string homeDir; 45 version(Posix) 46 homeDir = environment.get("HOME"); 47 version(Windows) 48 homeDir = environment.get("APPDATA").replace("\\", "/"); 49 if (opt.local) 50 homeDir = "."; 51 return homeDir ~ "/" ~ path; 52 } 53 54 class Exdep 55 { 56 string descriptor; 57 string id; 58 59 string vcs; 60 string hostname; 61 string path; 62 63 string subdir = ""; 64 string location; 65 66 string srcDir; 67 68 bool useHTTPS = false; 69 70 this(string desc, bool https, CmdOptions cmd) 71 { 72 descriptor = desc; 73 useHTTPS = https; 74 id = crc32Of(descriptor).crcHexString; 75 string name; 76 try 77 { 78 formattedRead(descriptor, "%s:%s:%s", &name, &path, &subdir); 79 } 80 catch(Exception) {} 81 finally {} 82 83 // TODO: check the result 84 85 auto pos = indexOf(name, "@"); 86 if (pos >= 0) 87 formattedRead(name, "%s@%s", &vcs, &hostname); 88 else 89 vcs = name; 90 91 if (vcs != "local") 92 // TODO: use config to override this 93 location = home(format(".cook/remote/%s", id), cmd); 94 else 95 location = path; 96 97 if (subdir.length) 98 srcDir = location ~ "/" ~ subdir; 99 else 100 srcDir = location; 101 } 102 103 void print() 104 { 105 writefln("id: %s", id); 106 writefln("VCS: %s", vcs); 107 writefln("Host: %s", hostname); 108 writefln("Path: %s", path); 109 } 110 111 void fetch(CmdOptions ops) 112 { 113 if (vcs != "local") 114 { 115 if (exists() && isDir(location)) 116 { 117 if (ops.rebuild) 118 { 119 writefln("Fetching %s (%s from %s)...", id, path, hostname); 120 pull(); 121 } 122 } 123 else 124 { 125 writefln("Fetching %s (%s from %s)...", id, path, hostname); 126 clone(); 127 } 128 } 129 } 130 131 bool exists() 132 { 133 return (std.file.exists(location)); 134 } 135 136 void clone() 137 { 138 if (vcs == "git") 139 { 140 string command; 141 if (useHTTPS) 142 command = format("git clone https://%s/%s.git %s", hostname, path, location); 143 else 144 command = format("git clone git@%s:%s.git %s", hostname, path, location); 145 writeln(command); 146 executeShell(command); 147 } 148 } 149 150 void pull() 151 { 152 if (vcs == "git") 153 { 154 string command = format("cd %s && git pull", location); 155 writeln(command); 156 executeShell(command); 157 } 158 } 159 } 160