int main(int argc, char *argv[])
{
QApplication a(argc, argv);
Repository repo = Repository();
repo.AddTutorial(new Tutorial("Tutorial1", "Presenter1", 10, 10, 0, "www.google.com"));
repo.AddTutorial(new Tutorial("Tutorial2", "Presenter1", 12, 13, 0, "www.google.com"));
repo.AddTutorial(new Tutorial("Tutorial3", "Presenter1", 45, 25, 0, "www.google.com"));
repo.AddTutorial(new Tutorial("Tutorial4", "Presenter2", 7, 21, 0, "www.google.com"));
repo.AddTutorial(new Tutorial("Tutorial5", "Presenter2", 30, 59, 0, "www.google.com"));
TutorialController controller = TutorialController(&repo);
TutorialQt w{ controller };
w.show();
return a.exec();
}
/* should return true if 'to' found */
int
LinkFiles(char *from,char *to_tmp,
struct Item *inclusions,struct Item *exclusions,struct Item *copy,
short nofile,struct Link *ptr)
{
struct stat buf,savebuf;
char to[CF_BUFSIZE], linkbuf[CF_BUFSIZE];
char saved[CF_BUFSIZE],absto[CF_BUFSIZE],*lastnode;
struct UidList fakeuid;
struct Image ip;
char stamp[CF_BUFSIZE];
time_t STAMPNOW;
STAMPNOW = time((time_t *)NULL);
memset(to,0,CF_BUFSIZE);
memset(&ip,0, sizeof(ip));
/* links without a directory reference */
if ((*to_tmp != '/') && (*to_tmp != '.')) {
strcpy(to,"./");
}
if (strlen(to_tmp)+3 > CF_BUFSIZE) {
printf("%s: CF_BUFSIZE boundaries exceeded in LinkFiles(%s->%s)\n",
g_vprefix,from,to_tmp);
return false;
}
strcat(to,to_tmp);
Debug2("Linkfiles(%s,%s)\n",from,to);
for (lastnode = from+strlen(from); *lastnode != '/'; lastnode--) { }
lastnode++;
if (IgnoredOrExcluded(links,lastnode,inclusions,exclusions)) {
Verbose("%s: Skipping non-included pattern %s\n",g_vprefix,from);
return true;
}
if (IsWildItemIn(g_vcopylinks,lastnode) || IsWildItemIn(copy,lastnode)) {
fakeuid.uid = CF_SAME_OWNER;
fakeuid.next = NULL;
ip.plus = CF_SAMEMODE;
ip.minus = CF_SAMEMODE;
ip.uid = &fakeuid;
ip.gid = (struct GidList *) &fakeuid;
ip.action = "do";
ip.recurse = 0;
ip.type = 't';
ip.defines = ptr->defines;
ip.elsedef = ptr->elsedef;
ip.backup = true;
ip.exclusions = NULL;
ip.inclusions = NULL;
ip.symlink = NULL;
ip.classes = NULL;
ip.plus_flags = 0;
ip.size = CF_NOSIZE;
ip.linktype = 's';
ip.minus_flags = 0;
ip.server = strdup("localhost");
Verbose("%s: Link item %s marked for copying instead\n",
g_vprefix, from);
MakeDirectoriesFor(to,'n');
CheckImage(to,from,&ip);
free(ip.server);
return true;
}
/* relative path, must still check if exists */
if (*to != '/') {
Debug("Relative link destination detected: %s\n",to);
strcpy(absto,AbsLinkPath(from,to));
Debug("Absolute path to relative link = %s, from %s\n",absto,from);
} else {
strcpy(absto,to);
}
if (!nofile) {
if (stat(absto,&buf) == -1) {
/* no error warning, since the higher level routine uses this */
return(false);
}
}
Debug2("Trying to link %s -> %s (%s)\n",from,to,absto);
if (lstat(from,&buf) == 0) {
if (! S_ISLNK(buf.st_mode) && ! g_enforcelinks) {
snprintf(g_output,CF_BUFSIZE*2,"Error linking %s -> %s\n",from,to);
CfLog(cfsilent,g_output,"");
snprintf(g_output, CF_BUFSIZE*2,
"Cannot make link: %s exists and is not a link! "
"(uid %d)\n", from, buf.st_uid);
CfLog(cfsilent,g_output,"");
return(true);
}
if (S_ISREG(buf.st_mode) && g_enforcelinks) {
snprintf(g_output, CF_BUFSIZE*2, "Moving %s to %s%s\n",
from, from, CF_SAVED);
CfLog(cfsilent,g_output,"");
if (g_dontdo) {
return true;
}
saved[0] = '\0';
strcpy(saved,from);
sprintf(stamp, "_%d_%s",
g_cfstarttime, CanonifyName(ctime(&STAMPNOW)));
strcat(saved,stamp);
strcat(saved,CF_SAVED);
if (rename(from,saved) == -1) {
snprintf(g_output, CF_BUFSIZE*2,
"Can't rename %s to %s\n", from,saved);
CfLog(cferror,g_output,"rename");
return(true);
}
if (Repository(saved,g_vrepository)) {
unlink(saved);
}
}
if (S_ISDIR(buf.st_mode) && g_enforcelinks) {
snprintf(g_output,CF_BUFSIZE*2,"Moving directory %s to %s%s.dir\n",
from,from,CF_SAVED);
CfLog(cfsilent,g_output,"");
if (g_dontdo) {
return true;
}
saved[0] = '\0';
strcpy(saved,from);
sprintf(stamp, "_%d_%s",
g_cfstarttime, CanonifyName(ctime(&STAMPNOW)));
strcat(saved,stamp);
strcat(saved,CF_SAVED);
strcat(saved,".dir");
if (stat(saved,&savebuf) != -1) {
snprintf(g_output,CF_BUFSIZE*2,
"Couldn't save directory %s, "
"since %s exists already\n",
from,saved);
CfLog(cferror,g_output,"");
snprintf(g_output,CF_BUFSIZE*2,
"Unable to force link to "
"existing directory %s\n",from);
CfLog(cferror,g_output,"");
return true;
}
if (rename(from,saved) == -1) {
snprintf(g_output, CF_BUFSIZE*2,
"Can't rename %s to %s\n", from,saved);
CfLog(cferror,g_output,"rename");
return(true);
}
}
}
memset(linkbuf,0,CF_BUFSIZE);
if (readlink(from,linkbuf,CF_BUFSIZE-1) == -1) {
/* link doesn't exist */
if (! MakeDirectoriesFor(from,'n')) {
snprintf(g_output,CF_BUFSIZE*2,
"Couldn't build directory tree up to %s!\n",from);
CfLog(cfsilent,g_output,"");
snprintf(g_output,CF_BUFSIZE*2,
"One element was a plain file, not a directory!\n");
CfLog(cfsilent,g_output,"");
return(true);
}
} else {
int off1 = 0, off2 = 0;
DeleteSlash(linkbuf);
/* Ignore ./ at beginning */
if (strncmp(linkbuf,"./",2) == 0) {
off1 = 2;
}
if (strncmp(to,"./",2) == 0) {
off2 = 2;
}
if (strcmp(linkbuf+off1,to+off2) != 0) {
if (g_enforcelinks) {
snprintf(g_output,CF_BUFSIZE*2,"Removing link %s\n",from);
CfLog(cfinform,g_output,"");
if (!g_dontdo) {
if (unlink(from) == -1) {
perror("unlink");
return true;
}
return DoLink(from,to,ptr->defines);
}
} else {
snprintf(g_output,CF_BUFSIZE*2,
"Old link %s points somewhere else. Doing nothing!\n",
from);
CfLog(cfsilent,g_output,"");
snprintf(g_output, CF_BUFSIZE*2,
"(Link points to %s not %s)\n\n",
linkbuf,to);
CfLog(cfsilent,g_output,"");
return(true);
}
} else {
snprintf(g_output, CF_BUFSIZE*2,
"Link (%s->%s) exists.\n", from, to_tmp);
CfLog(cfverbose,g_output,"");
if (!nofile) {
/* Check whether link points somewhere */
KillOldLink(from,ptr->defines);
return true;
}
AddMultipleClasses(ptr->elsedef);
return(true);
}
}
return DoLink(from,to,ptr->defines);
}
Repository Reference::owner() const
{
return Repository(git_reference_owner(d.data()));
}
void Rules::load(const QString &filename)
{
qDebug() << "Loading rules from" << filename;
// initialize the regexps we will use
QRegExp repoLine("create repository\\s+(\\S+)", Qt::CaseInsensitive);
QString varRegex("[A-Za-z0-9_]+");
QRegExp matchLine("match\\s+(.*)", Qt::CaseInsensitive);
QRegExp matchActionLine("action\\s+(\\w+)", Qt::CaseInsensitive);
QRegExp matchRepoLine("repository\\s+(\\S+)", Qt::CaseInsensitive);
QRegExp matchDescLine("description\\s+(.+)$", Qt::CaseInsensitive);
QRegExp matchRepoSubstLine("substitute repository\\s+(.+)$", Qt::CaseInsensitive);
QRegExp matchBranchLine("branch\\s+(\\S+)", Qt::CaseInsensitive);
QRegExp matchBranchSubstLine("substitute branch\\s+(.+)$", Qt::CaseInsensitive);
QRegExp matchRevLine("(min|max) revision (\\d+)", Qt::CaseInsensitive);
QRegExp matchAnnotateLine("annotated\\s+(\\S+)", Qt::CaseInsensitive);
QRegExp matchPrefixLine("prefix\\s+(.*)$", Qt::CaseInsensitive);
QRegExp declareLine("declare\\s+("+varRegex+")\\s*=\\s*(\\S+)", Qt::CaseInsensitive);
QRegExp variableLine("\\$\\{("+varRegex+")(\\|[^}$]*)?\\}", Qt::CaseInsensitive);
QRegExp includeLine("include\\s+(.*)", Qt::CaseInsensitive);
enum { ReadingNone, ReadingRepository, ReadingMatch } state = ReadingNone;
Repository repo;
Match match;
int lineNumber = 0;
QFile file(filename);
if (!file.open(QIODevice::ReadOnly))
qFatal("Could not read the rules file: %s", qPrintable(filename));
QTextStream s(&file);
QStringList lines = s.readAll().split('\n', QString::KeepEmptyParts);
QStringList::iterator it;
for(it = lines.begin(); it != lines.end(); ++it) {
++lineNumber;
QString origLine = *it;
QString line = origLine;
int hash = line.indexOf('#');
if (hash != -1)
line.truncate(hash);
line = line.trimmed();
if (line.isEmpty())
continue;
bool isIncludeRule = includeLine.exactMatch(line);
if (isIncludeRule) {
int index = filename.lastIndexOf("/");
QString includeFile = filename.left( index + 1) + includeLine.cap(1);
load(includeFile);
} else {
while( variableLine.indexIn(line) != -1 ) {
QString replacement;
if (m_variables.contains(variableLine.cap(1))) {
replacement = m_variables[variableLine.cap(1)];
} else {
if (variableLine.cap(2).startsWith('|')) {
replacement = variableLine.cap(2).mid(1);
} else {
qFatal("Undeclared variable: %s", qPrintable(variableLine.cap(1)));
}
}
line = line.replace(variableLine.cap(0), replacement);
}
if (state == ReadingRepository) {
if (matchBranchLine.exactMatch(line)) {
Repository::Branch branch;
branch.name = matchBranchLine.cap(1);
repo.branches += branch;
continue;
} else if (matchDescLine.exactMatch(line)) {
repo.description = matchDescLine.cap(1);
continue;
} else if (matchRepoLine.exactMatch(line)) {
repo.forwardTo = matchRepoLine.cap(1);
continue;
} else if (matchPrefixLine.exactMatch(line)) {
repo.prefix = matchPrefixLine.cap(1);
continue;
} else if (line == "end repository") {
if (!repo.forwardTo.isEmpty()
&& !repo.description.isEmpty()) {
qFatal("Specifing repository and description on repository is invalid on line %d", lineNumber);
}
if (!repo.forwardTo.isEmpty()
&& !repo.branches.isEmpty()) {
qFatal("Specifing repository and branches on repository is invalid on line %d", lineNumber);
}
m_repositories += repo;
{
// clear out 'repo'
Repository temp;
std::swap(repo, temp);
}
state = ReadingNone;
continue;
}
} else if (state == ReadingMatch) {
if (matchRepoLine.exactMatch(line)) {
match.repository = matchRepoLine.cap(1);
continue;
} else if (matchBranchLine.exactMatch(line)) {
match.branch = matchBranchLine.cap(1);
continue;
} else if (matchRepoSubstLine.exactMatch(line)) {
Match::Substitution subst = parseSubstitution(matchRepoSubstLine.cap(1));
if (!subst.isValid()) {
qFatal("Malformed substitution in rules file: line %d: %s",
lineNumber, qPrintable(origLine));
}
match.repo_substs += subst;
continue;
} else if (matchBranchSubstLine.exactMatch(line)) {
Match::Substitution subst = parseSubstitution(matchBranchSubstLine.cap(1));
if (!subst.isValid()) {
qFatal("Malformed substitution in rules file: line %d: %s",
lineNumber, qPrintable(origLine));
}
match.branch_substs += subst;
continue;
} else if (matchRevLine.exactMatch(line)) {
if (matchRevLine.cap(1) == "min")
match.minRevision = matchRevLine.cap(2).toInt();
else // must be max
match.maxRevision = matchRevLine.cap(2).toInt();
continue;
} else if (matchPrefixLine.exactMatch(line)) {
match.prefix = matchPrefixLine.cap(1);
if( match.prefix.startsWith('/'))
match.prefix = match.prefix.mid(1);
continue;
} else if (matchActionLine.exactMatch(line)) {
QString action = matchActionLine.cap(1);
if (action == "export")
match.action = Match::Export;
else if (action == "ignore")
match.action = Match::Ignore;
else if (action == "recurse")
match.action = Match::Recurse;
else
qFatal("Invalid action \"%s\" on line %d", qPrintable(action), lineNumber);
continue;
} else if (matchAnnotateLine.exactMatch(line)) {
match.annotate = matchAnnotateLine.cap(1) == "true";
continue;
} else if (line == "end match") {
if (!match.repository.isEmpty())
match.action = Match::Export;
m_matchRules += match;
Stats::instance()->addRule(match);
state = ReadingNone;
continue;
}
}
bool isRepositoryRule = repoLine.exactMatch(line);
bool isMatchRule = matchLine.exactMatch(line);
bool isVariableRule = declareLine.exactMatch(line);
if (isRepositoryRule) {
// repository rule
state = ReadingRepository;
repo = Repository(); // clear
repo.name = repoLine.cap(1);
repo.lineNumber = lineNumber;
repo.filename = filename;
} else if (isMatchRule) {
// match rule
state = ReadingMatch;
match = Match();
match.rx = QRegExp(matchLine.cap(1), Qt::CaseSensitive, QRegExp::RegExp2);
if( !match.rx.isValid() )
qFatal("Malformed regular expression '%s' in file:'%s':%d, Error: %s",
qPrintable(matchLine.cap(1)), qPrintable(filename), lineNumber,
qPrintable(match.rx.errorString()));
match.lineNumber = lineNumber;
match.filename = filename;
} else if (isVariableRule) {
QString variable = declareLine.cap(1);
QString value = declareLine.cap(2);
m_variables.insert(variable, value);
} else {
qFatal("Malformed line in rules file: line %d: %s",
lineNumber, qPrintable(origLine));
}
}
}
}
int main(int argc, char * argv[])
{
bool no_options = true, quiet = false, bare = false, initial_commit = false;
uint32_t shared = GIT_REPOSITORY_INIT_SHARED_UMASK;
const char *templ = nullptr, *gitdir = nullptr, *dir = nullptr;
auto_git_initializer;
/* Process arguments */
for (int i = 1; i < argc; ++i)
{
auto arg = argv[i];
StringView a = arg;
if (arg[0] == '-')
no_options = false;
if (arg[0] != '-')
{
if (dir)
usage("extra argument", arg);
dir = arg;
}
else if (a == "-q" || a == "--quiet")
quiet = true;
else if (a == "--bare")
bare = true;
else if (auto pfxlen = is_prefixed(a, "--template="))
templ = arg + pfxlen;
else if (a == "--separate-git-dir")
gitdir = argv[++i];
else if (auto pfxlen = is_prefixed(a, "--separate-git-dir="))
gitdir = arg + pfxlen;
else if (a == "--shared")
shared = GIT_REPOSITORY_INIT_SHARED_GROUP;
else if (auto pfxlen = is_prefixed(a, "--shared="))
shared = parse_shared(arg + pfxlen);
else if (a == "--initial-commit")
initial_commit = true;
else
usage("unknown option", arg);
}
if (!dir)
usage("must specify directory to init", nullptr);
/* Initialize repository */
Repository repo = no_options
? Repository(dir, Repository::init)
: Repository(dir, Repository::init, make_opts(bare, templ, shared, gitdir, dir));
/* Print a message to stdout like "git init" does */
if (!quiet)
{
printf("Initialized empty Git repository in %s\n",
(bare || gitdir) ? repo.path() : repo.workdir());
}
/* As an extension to the basic "git init" command, this example
* gives the option to create an empty initial commit. This is
* mostly to demonstrate what it takes to do that, but also some
* people like to have that empty base commit in their repo.
*/
if (initial_commit)
{
create_initial_commit(repo);
printf("Created empty initial commit\n");
}
return 0;
}
