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-rw-r--r--plugins/coro-fs/init.lua222
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