[1397] | 1 | #include "gsManifest.h"
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| 2 | #include "fileCopier.h"
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| 3 |
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| 4 | #include <string.h>
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| 5 | #include <stdio.h>
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| 6 |
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| 7 | #include <windows.h>
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| 8 |
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| 9 | gsManifest::gsManifest(FilePath &root)
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| 10 | { this->getManifest(root);
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| 11 | this->expandGroups();
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| 12 | }
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| 13 |
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| 14 | bool gsManifest::getManifest(FilePath &root)
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| 15 | { FilePath *manifestPath = new FilePath((char *) root.cString(), "manifest.cfg");
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| 16 | FILE * file;
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| 17 | DWORD fileSize;
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| 18 | string currentgroup;
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| 19 | char * buffer;
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| 20 | char * line;
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| 21 | char * eol;
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| 22 |
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| 23 | // open file handle for read access
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| 24 | file = fopen(manifestPath->cString(), "rb");
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| 25 | if (file == NULL)
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| 26 | { return false;
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| 27 | }
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| 28 |
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| 29 | // get size of file
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| 30 | File f(manifestPath->cString());
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| 31 | fileSize = f.getFileSize();
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| 32 |
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| 33 | // allocate buffer for whole file and read it in
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| 34 | buffer = new char[fileSize];
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| 35 | if (fread(buffer, 1, fileSize, file) < fileSize)
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| 36 | { // TODO: error handling
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| 37 | }
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| 38 | fclose(file);
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| 39 |
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| 40 | //parse file into lines and send to the line fn
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| 41 | line = buffer;
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| 42 | while ((eol = strchr(line, '\x0a')) != NULL) // use 0a for the eol to remove
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| 43 | // dependency on dos 0d,0a eol
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| 44 | { *eol = '\0';
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| 45 |
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| 46 | this->getManifestLine(line, currentgroup);
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| 47 |
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| 48 | line = eol + 1;
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| 49 | }
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| 50 | this->getManifestLine(line, currentgroup);
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| 51 |
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| 52 | delete buffer;
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| 53 | return true;
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| 54 | }
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| 55 |
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| 56 | bool gsManifest::getManifestLine(char *line, string &group)
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| 57 | { char *eol; // we (potentially) need to clean up the end of
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| 58 | // line, and we won't use the eol from the main
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| 59 | // getManifest fn. as for the last line it'd be
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| 60 | // null.
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| 61 |
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| 62 | // clean up the start of the line
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| 63 | while (*line <= ' ' && *line != '\0')
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| 64 | { line ++;
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| 65 | }
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| 66 |
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| 67 | // it's a blank line - don't bother!
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| 68 | if (line == '\0')
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| 69 | { return true;
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| 70 | }
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| 71 |
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| 72 | // clean up the end of line
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| 73 | eol = line + strlen(line) - 1;
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| 74 | while (*eol <= ' ' && eol >= line)
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| 75 | { *eol = '\0';
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| 76 | eol --;
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| 77 | }
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| 78 |
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| 79 | // does the line end with a colon?; if so take it as a group definition
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| 80 | if (*eol == ':')
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| 81 | { if (eol == line) // if it's literally just a colon do nothing
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| 82 | { return true;
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| 83 | }
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| 84 |
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| 85 | // note the new group name
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| 86 | string newgroup(line, 0, eol - line);
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| 87 | group = newgroup;
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| 88 | }
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| 89 | else
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| 90 | { stringArray array;
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| 91 | array = stringArray::words(line);
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| 92 |
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| 93 | if (group.length() == 0)
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| 94 | { this->manifests["all"].add(array);
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| 95 | }
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| 96 | else
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| 97 | { this->manifests[group].add(array);
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| 98 | }
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| 99 | }
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| 100 | return true;
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| 101 | }
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| 102 |
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| 103 | /**
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| 104 | * Expand all groups
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| 105 | */
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| 106 | void gsManifest::expandGroups()
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| 107 | { strArrayMap::iterator here = this->manifests.begin();
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| 108 | strArrayMap::iterator end = this->manifests.end();
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| 109 |
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| 110 | while (here != end)
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| 111 | { this->expandGroup((*here).first);
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| 112 | here ++;
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| 113 | }
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| 114 | }
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| 115 |
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| 116 | /**
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| 117 | * expand a particular group
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| 118 | */
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| 119 | void gsManifest::expandGroup(string &group)
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| 120 | { stringArray &array = this->manifests[group];
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| 121 |
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| 122 | unsigned int i = 0;
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| 123 | while (i < array.size())
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| 124 | { if (this->isGroup(array[i]))
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| 125 | { this->expandGroupInstance(group, array[i]);
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| 126 | }
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| 127 | else
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| 128 | { i ++;
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| 129 | }
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| 130 | }
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| 131 | }
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| 132 |
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| 133 | /**
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| 134 | * expand a group instance inside a given group
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| 135 | */
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| 136 | void gsManifest::expandGroupInstance(string parentgroup, string groupName)
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| 137 | { // remove the group instance from the parent
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| 138 | this->manifests[parentgroup].remove(groupName);
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| 139 |
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| 140 | // create a "clean" name without the { } brackets
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| 141 | string group(groupName, 1, groupName.length() - 2);
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| 142 |
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| 143 | // circular reference - we're kind and ignore it!!
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| 144 | if (parentgroup.compare(group) == 0)
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| 145 | { return;
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| 146 | }
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| 147 |
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| 148 | // lookup chidl group and add it to the parent
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| 149 | this->manifests[parentgroup].add(this->manifests[group]);
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| 150 | }
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| 151 |
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| 152 | /**
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| 153 | * Check if a member of a group is itself a group - look for { } brackets
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| 154 | * around the name
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| 155 | */
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| 156 | bool gsManifest::isGroup(string &name)
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| 157 | { if (name[0] == '{' && name[name.length()-1] == '}')
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| 158 | { return true;
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| 159 | }
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| 160 | return false;
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| 161 | }
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| 162 |
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| 163 | void gsManifest::expandMacro(string macro, string value)
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| 164 | { string macroRef = "\$(" + macro + ")";
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| 165 |
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| 166 | strArrayMap::iterator here = this->manifests.begin();
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| 167 | strArrayMap::iterator end = this->manifests.end();
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| 168 |
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| 169 | while (here != end)
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| 170 | { stringArray &array = this->manifests[(*here).first];
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| 171 |
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| 172 | unsigned int i = 0;
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| 173 | while (i < array.size())
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| 174 | { unsigned int pos;
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| 175 | while ((pos = array[i].find(macroRef)) < array[i].length() && pos != -1)
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| 176 | { array[i].replace(pos, macroRef.length(), value);
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| 177 | }
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| 178 | i ++;
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| 179 | }
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| 180 | here ++;
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| 181 | }
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| 182 | }
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| 183 |
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| 184 | void gsManifest::clearSelection()
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| 185 | { this->selected.empty();
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| 186 | }
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| 187 |
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| 188 | void gsManifest::selectGroup(string &groupName, FilePath &destination)
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| 189 | { stringArray &groupArray = this->manifests[groupName];
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| 190 |
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| 191 | groupArray = this->manifests[groupName];
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| 192 | this->selected[destination].add(groupArray);
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| 193 | }
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| 194 |
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| 195 | bool gsManifest::copy(FilePath *source)
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| 196 | { fileCopier copy;
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| 197 |
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| 198 | pathStringArrayMap::iterator here = this->selected.begin();
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| 199 | pathStringArrayMap::iterator end = this->selected.end();
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| 200 |
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| 201 | while (here != end)
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| 202 | { FileVector *fileList;
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| 203 | stringArray &array = (*here).second;
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| 204 | FilePath path((*here).first);
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| 205 |
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| 206 | // TODO: eliminate inefficiency; we're doing FilePath->string->FilePath in
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| 207 | // effect between constructing the copy lists, and then the sets as far
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| 208 | // as the destinations go
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| 209 | fileList = this->selection(array);
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| 210 | fileCopySet copySet(*fileList, *source, path);
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| 211 | copy.addSet(copySet);
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| 212 | delete fileList;
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| 213 | here ++;
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| 214 | }
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| 215 |
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| 216 | if (!copy.checkSpace())
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| 217 | { return false;
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| 218 | }
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| 219 | copy.copy();
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| 220 | return true;
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| 221 | }
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| 222 |
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| 223 | FileVector *gsManifest::selection(stringArray &array)
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| 224 | { FileVector *reply = new FileVector();
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| 225 |
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| 226 | for (unsigned int i = 0; i < array.size(); i++)
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| 227 | { File file(array[i]);
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| 228 | reply->push_back(file);
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| 229 | }
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| 230 | return reply;
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| 231 | }
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| 232 |
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| 233 | FileVector *gsManifest::selection(FilePath &destination)
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| 234 | { return this->selection(this->selected[destination]);
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| 235 | }
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| 236 |
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