diff options
author | 2016-03-04 20:18:47 +0100 | |
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committer | 2016-03-04 20:18:47 +0100 | |
commit | 24276fc7dbf8090f1952cf9ac97cb109a32e3b33 (patch) | |
tree | 974576016c6cae0e3b0bc049b559202f378cfac4 /plugins/coro-fs/init.lua | |
parent | 7dd36aaf2f6611ff9b0fcab787d7ea68d30ea7f6 (diff) |
removed Apache 2 licensed library since it is not possible to mix with GPL2 (nw)
Diffstat (limited to 'plugins/coro-fs/init.lua')
-rw-r--r-- | plugins/coro-fs/init.lua | 222 |
1 files changed, 0 insertions, 222 deletions
diff --git a/plugins/coro-fs/init.lua b/plugins/coro-fs/init.lua deleted file mode 100644 index f4be5bff832..00000000000 --- a/plugins/coro-fs/init.lua +++ /dev/null @@ -1,222 +0,0 @@ -local exports = {} -exports.name = "creationix/coro-fs" -exports.version = "1.3.0" -exports.homepage = "https://github.com/luvit/lit/blob/master/deps/coro-fs.lua" -exports.description = "A coro style interface to the filesystem." -exports.tags = {"coro", "fs"} -exports.license = "MIT" -exports.author = { name = "Tim Caswell" } - -local uv = require('luv') -local fs = exports -local pathJoin = require('path').join - -local function noop() end - -local function makeCallback() - local thread = coroutine.running() - return function (err, value, ...) - if err then - assert(coroutine.resume(thread, nil, err)) - else - assert(coroutine.resume(thread, value == nil and true or value, ...)) - end - end -end - -function fs.mkdir(path, mode) - uv.fs_mkdir(path, mode or 511, makeCallback()) - return coroutine.yield() -end -function fs.open(path, flags, mode) - uv.fs_open(path, flags or "r", mode or 438, makeCallback()) - return coroutine.yield() -end -function fs.unlink(path) - uv.fs_unlink(path, makeCallback()) - return coroutine.yield() -end -function fs.stat(path) - uv.fs_stat(path, makeCallback()) - return coroutine.yield() -end -function fs.lstat(path) - uv.fs_lstat(path, makeCallback()) - return coroutine.yield() -end -function fs.symlink(target, path) - uv.fs_symlink(target, path, makeCallback()) - return coroutine.yield() -end -function fs.readlink(path) - uv.fs_readlink(path, makeCallback()) - return coroutine.yield() -end -function fs.fstat(fd) - uv.fs_fstat(fd, makeCallback()) - return coroutine.yield() -end -function fs.chmod(fd, path) - uv.fs_chmod(fd, path, makeCallback()) - return coroutine.yield() -end -function fs.fchmod(fd, mode) - uv.fs_fchmod(fd, mode, makeCallback()) - return coroutine.yield() -end -function fs.read(fd, length, offset) - uv.fs_read(fd, length or 1024*48, offset or -1, makeCallback()) - return coroutine.yield() -end -function fs.write(fd, data, offset) - uv.fs_write(fd, data, offset or -1, makeCallback()) - return coroutine.yield() -end -function fs.close(fd) - uv.fs_close(fd, makeCallback()) - return coroutine.yield() -end -function fs.access(path, flags) - uv.fs_access(path, flags or "", makeCallback()) - return coroutine.yield() -end -function fs.rename(path, newPath) - uv.fs_rename(path, newPath, makeCallback()) - return coroutine.yield() -end -function fs.rmdir(path) - uv.fs_rmdir(path, makeCallback()) - return coroutine.yield() -end -function fs.rmrf(path) - local success, err - success, err = fs.rmdir(path) - if success then return success end - if err:match("^ENOTDIR:") then return fs.unlink(path) end - if not err:match("^ENOTEMPTY:") then return success, err end - for entry in assert(fs.scandir(path)) do - local subPath = pathJoin(path, entry.name) - if entry.type == "directory" then - success, err = fs.rmrf(pathJoin(path, entry.name)) - else - success, err = fs.unlink(subPath) - end - if not success then return success, err end - end - return fs.rmdir(path) -end -function fs.scandir(path) - uv.fs_scandir(path, makeCallback()) - local req, err = coroutine.yield() - if not req then return nil, err end - return function () - return uv.fs_scandir_next(req) - end -end - -function fs.readFile(path) - local fd, stat, data, err - fd, err = fs.open(path) - if err then return nil, err end - stat, err = fs.fstat(fd) - if stat then - data, err = fs.read(fd, stat.size) - end - uv.fs_close(fd, noop) - return data, err -end - -function fs.writeFile(path, data, mkdir) - local fd, success, err - fd, err = fs.open(path, "w") - if err then - if mkdir and string.match(err, "^ENOENT:") then - success, err = fs.mkdirp(pathJoin(path, "..")) - if success then return fs.writeFile(path, data) end - end - return nil, err - end - success, err = fs.write(fd, data) - uv.fs_close(fd, noop) - return success, err -end - -function fs.mkdirp(path, mode) - local success, err = fs.mkdir(path, mode) - if success or string.match(err, "^EEXIST") then - return true - end - if string.match(err, "^ENOENT:") then - success, err = fs.mkdirp(pathJoin(path, ".."), mode) - if not success then return nil, err end - return fs.mkdir(path, mode) - end - return nil, err -end - -function fs.chroot(base) - local chroot = { - base = base, - fstat = fs.fstat, - fchmod = fs.fchmod, - read = fs.read, - write = fs.write, - close = fs.close, - } - local function resolve(path) - assert(path, "path missing") - return pathJoin(base, pathJoin(path)) - end - function chroot.mkdir(path, mode) - return fs.mkdir(resolve(path), mode) - end - function chroot.mkdirp(path, mode) - return fs.mkdirp(resolve(path), mode) - end - function chroot.open(path, flags, mode) - return fs.open(resolve(path), flags, mode) - end - function chroot.unlink(path) - return fs.unlink(resolve(path)) - end - function chroot.stat(path) - return fs.stat(resolve(path)) - end - function chroot.lstat(path) - return fs.lstat(resolve(path)) - end - function chroot.symlink(target, path) - -- TODO: should we resolve absolute target paths or treat it as opaque data? - return fs.symlink(target, resolve(path)) - end - function chroot.readlink(path) - return fs.readlink(resolve(path)) - end - function chroot.chmod(path, mode) - return fs.chmod(resolve(path), mode) - end - function chroot.access(path, flags) - return fs.access(resolve(path), flags) - end - function chroot.rename(path, newPath) - return fs.rename(resolve(path), resolve(newPath)) - end - function chroot.rmdir(path) - return fs.rmdir(resolve(path)) - end - function chroot.rmrf(path) - return fs.rmrf(resolve(path)) - end - function chroot.scandir(path, iter) - return fs.scandir(resolve(path), iter) - end - function chroot.readFile(path) - return fs.readFile(resolve(path)) - end - function chroot.writeFile(path, data, mkdir) - return fs.writeFile(resolve(path), data, mkdir) - end - return chroot -end - -return exports |