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More cleanup

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This commit is contained in:
Eelco Dolstra 2015-07-20 01:16:16 +02:00
parent 6bd2c7bb38
commit b3491c781c
9 changed files with 184 additions and 296 deletions
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37
src/libutil/archive.cc
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@ -39,8 +39,7 @@ PathFilter defaultPathFilter;
static void dumpContents(const Path & path, size_t size,
Sink & sink)
{
writeString("contents", sink);
writeLongLong(size, sink);
sink << "contents" << size;
AutoCloseFD fd = open(path.c_str(), O_RDONLY);
if (fd == -1) throw SysError(format("opening file ‘%1%’") % path);
@ -65,21 +64,17 @@ static void dump(const Path & path, Sink & sink, PathFilter & filter)
if (lstat(path.c_str(), &st))
throw SysError(format("getting attributes of path ‘%1%’") % path);
writeString("(", sink);
sink << "(";
if (S_ISREG(st.st_mode)) {
writeString("type", sink);
writeString("regular", sink);
if (st.st_mode & S_IXUSR) {
writeString("executable", sink);
writeString("", sink);
}
sink << "type" << "regular";
if (st.st_mode & S_IXUSR)
sink << "executable" << "";
dumpContents(path, (size_t) st.st_size, sink);
}
else if (S_ISDIR(st.st_mode)) {
writeString("type", sink);
writeString("directory", sink);
sink << "type" << "directory";
/* If we're on a case-insensitive system like Mac OS X, undo
the case hack applied by restorePath(). */
@ -101,32 +96,24 @@ static void dump(const Path & path, Sink & sink, PathFilter & filter)
for (auto & i : unhacked)
if (filter(path + "/" + i.first)) {
writeString("entry", sink);
writeString("(", sink);
writeString("name", sink);
writeString(i.first, sink);
writeString("node", sink);
sink << "entry" << "(" << "name" << i.first << "node";
dump(path + "/" + i.second, sink, filter);
writeString(")", sink);
sink << ")";
}
}
else if (S_ISLNK(st.st_mode)) {
writeString("type", sink);
writeString("symlink", sink);
writeString("target", sink);
writeString(readLink(path), sink);
}
else if (S_ISLNK(st.st_mode))
sink << "type" << "symlink" << "target" << readLink(path);
else throw Error(format("file ‘%1%’ has an unsupported type") % path);
writeString(")", sink);
sink << ")";
}
void dumpPath(const Path & path, Sink & sink, PathFilter & filter)
{
writeString(archiveVersion1, sink);
sink << archiveVersion1;
dump(path, sink, filter);
}