Add inspect.lua and spaces module to hammerspoon config

hammerspoon/Makefile

@@ -1,24 +1,38 @@
 .SILENT:
 
-install: ext/grid.lua installSpoons
+install: \
-update: update_ext/grid.lua updateSpoons
+	ext/grid.lua \
+	inspect.lua \
+	installSpoons \
+	hs/_asm/undocumented/spaces
+update: \
+	update_ext/grid.lua \
+	update_inspect.lua \
+	updateSpoons \
+	update_hs/_asm/undocumented/spaces
+
+#
+# Config
+#
+
+SPOONS = RoundedCorners HeadphoneAutoPause
+INSPECT_VERSION = 3.1.0
+SPACES_VERSION = 0.5
+
+SPOONS_DIR = Spoons
+SPOON_PATHS = $(foreach s,$(SPOONS),$(shell echo $(SPOONS_DIR)/$(s).spoon))
+
 
 #
 # Spoons
 #
 
-SPOONS = RoundedCorners \
-	HeadphoneAutoPause
-SPOONS_DIR = Spoons
-SPOON_PATHS = $(foreach s,$(SPOONS),$(shell echo $(SPOONS_DIR)/$(s).spoon))
-
 .PHONY: installSpoons
 installSpoons: $(SPOON_PATHS)
 
 .PHONY: removeSpoons
 removeSpoons:
 	$(foreach dir,$(SPOON_PATHS),(test -d "$(dir)" && echo "removing $(dir)" && rm -rf "$(dir)") || exit 0;)
-	# $(foreach dir,$(SPOON_PATHS),echo "removing $(dir)";)
 
 .PHONY: updateSpoons
 updateSpoons: removeSpoons installSpoons
@@ -51,3 +65,48 @@ remove_ext/grid.lua:
 
 .PHONY: update_ext/grid.lua
 update_ext/grid.lua: remove_ext/grid.lua ext/grid.lua
+
+
+#
+# Spaces module
+#
+
+hs/_asm/undocumented/spaces:
+	echo "fetching $@..." && \
+		curl -s -L -o "spaces-v$(SPACES_VERSION).zip" \
+			"https://github.com/asmagill/hs._asm.undocumented.spaces/releases/download/v0.5/spaces-v$(SPACES_VERSION).tar.gz" && \
+		tar -xvzf "spaces-v$(SPACES_VERSION).zip" && \
+		rm "spaces-v$(SPACES_VERSION).zip"
+
+.PHONY: remove_hs/_asm/undocumented/spaces
+remove_hs/_asm/undocumented/spaces:
+	( \
+		test -d "hs/_asm/undocumented/spaces" && \
+		rm -rf "hs/_asm/undocumented/spaces" && \
+		echo "removed hs/_asm/undocumented/spaces" \
+	) || exit 0
+
+.PHONY: update_hs/_asm/undocumented/spaces
+update_hs/_asm/undocumented/spaces: \
+	remove_hs/_asm/undocumented/spaces \
+	hs/_asm/undocumented/spaces
+
+
+#
+# inspect.lua - useful for debugging
+#
+
+inspect.lua:
+	echo "fetching $@..." && \
+	curl -s -L -o "$@" \
+		"https://raw.githubusercontent.com/kikito/inspect.lua/v$(INSPECT_VERSION)/inspect.lua"
+
+.PHONY: remove_inspect.lua
+remove_inspect.lua:
+	( \
+		test -f "inspect.lua" && rm "inspect.lua" && \
+		echo "removed inspect.lua" \
+	) || exit 0
+
+.PHONY: update_inspect.lua
+update_inspect.lua: remove_inspect.lua inspect.lua

hammerspoon/hs/_asm/undocumented/spaces/init.lua

@@ -0,0 +1,564 @@
+--- === hs._asm.undocumented.spaces ===
+---
+--- These functions utilize private API's within the OS X internals, and are known to have unpredictable behavior under Mavericks and Yosemite when "Displays have separate Spaces" is checked under the Mission Control system preferences.
+---
+
+-- some of the commands can really get you in a bit of a fix, so this file will be mostly wrappers and
+-- predefined, common actions.
+local internal = require("hs._asm.undocumented.spaces.internal")
+local module = {}
+
+local screen      = require("hs.screen")
+local window      = require("hs.window")
+local settings    = require("hs.settings")
+local inspect     = require("hs.inspect")
+local application = require("hs.application")
+
+-- private variables and methods -----------------------------------------
+
+-- flag is checked to see if certain functions are called from module or from module.raw to prevent doing
+-- dangerous/unexpected/unknown things unless explicitly enabled
+local _BE_DANGEROUS_FLAG_ = false
+
+local _kMetaTable = {}
+_kMetaTable._k = {}
+_kMetaTable.__index = function(obj, key)
+        if _kMetaTable._k[obj] then
+            if _kMetaTable._k[obj][key] then
+                return _kMetaTable._k[obj][key]
+            else
+                for k,v in pairs(_kMetaTable._k[obj]) do
+                    if v == key then return k end
+                end
+            end
+        end
+        return nil
+    end
+_kMetaTable.__newindex = function(obj, key, value)
+        error("attempt to modify a table of constants",2)
+        return nil
+    end
+_kMetaTable.__pairs = function(obj) return pairs(_kMetaTable._k[obj]) end
+_kMetaTable.__tostring = function(obj)
+        local result = ""
+        if _kMetaTable._k[obj] then
+            local width = 0
+            for k,v in pairs(_kMetaTable._k[obj]) do width = width < #k and #k or width end
+            for k,v in pairs(_kMetaTable._k[obj]) do
+                result = result..string.format("%-"..tostring(width).."s %s\n", k, tostring(v))
+            end
+        else
+            result = "constants table missing"
+        end
+        return result
+    end
+_kMetaTable.__metatable = _kMetaTable -- go ahead and look, but don't unset this
+
+local _makeConstantsTable = function(theTable)
+    local results = setmetatable({}, _kMetaTable)
+    _kMetaTable._k[results] = theTable
+    return results
+end
+
+local reverseWithoutSystemSpaces = function(list)
+    local results = {}
+    for i,v in ipairs(list) do
+        if internal.spaceType(v) ~= internal.types.system then
+            table.insert(results, 1, v)
+        end
+    end
+    return results
+end
+
+local isSpaceSafe = function(spaceID, func)
+    func = func or "undocumented.spaces"
+    if not _BE_DANGEROUS_FLAG_ then
+        local t = internal.spaceType(spaceID)
+        if t ~= internal.types.fullscreen and t ~= internal.types.tiled and t ~= internal.types.user then
+            _BE_DANGEROUS_FLAG_ = false
+            error(func..":must be user-created or fullscreen application space", 3)
+        end
+    end
+    _BE_DANGEROUS_FLAG_ = false
+    return spaceID
+end
+
+local screenMT = hs.getObjectMetatable("hs.screen")
+local windowMT = hs.getObjectMetatable("hs.window")
+
+-- Public interface ------------------------------------------------------
+
+module.types = _makeConstantsTable(internal.types)
+module.masks = _makeConstantsTable(internal.masks)
+
+-- replicate legacy functions
+
+--- hs._asm.undocumented.spaces.count() -> number
+--- Function
+--- LEGACY: The number of spaces you currently have.
+---
+--- Notes:
+---  * this function may go away in a future update
+---
+---  * this functions is included for backwards compatibility.  It is not recommended because it worked by indexing the spaces ignoring that fullscreen applications are included in the list twice, and only worked with one monitor.  Use `hs._asm.undocumented.spaces.query` or `hs._asm.undocumented.spaces.spacesByScreenUUID`.
+module.count = function()
+    return #reverseWithoutSystemSpaces(module.query(internal.masks.allSpaces))
+end
+
+--- hs._asm.undocumented.spaces.currentSpace() -> number
+--- Function
+--- LEGACY: The index of the space you're currently on, 1-indexed (as usual).
+---
+--- Notes:
+---  * this function may go away in a future update
+---
+---  * this functions is included for backwards compatibility.  It is not recommended because it worked by indexing the spaces, which can be rearranged by the operating system anyways.  Use `hs._asm.undocumented.spaces.query` or `hs._asm.undocumented.spaces.spacesByScreenUUID`.
+module.currentSpace = function()
+    local theSpaces = reverseWithoutSystemSpaces(module.query(internal.masks.allSpaces))
+    local currentID = internal.query(internal.masks.currentSpaces)[1]
+    for i,v in ipairs(theSpaces) do
+        if v == currentID then return i end
+    end
+    return nil
+end
+
+--- hs._asm.undocumented.spaces.moveToSpace(number)
+--- Function
+--- LEGACY: Switches to the space at the given index, 1-indexed (as usual).
+---
+--- Notes:
+---  * this function may go away in a future update
+---
+---  * this functions is included for backwards compatibility.  It is not recommended because it was never really reliable and worked by indexing the spaces, which can be rearranged by the operating system anyways.  Use `hs._asm.undocumented.spaces.changeToSpace`.
+module.moveToSpace = function(whichIndex)
+    local theID = internal.query(internal.masks.allSpaces)[whichIndex]
+    if theID then
+        internal._changeToSpace(theID, false)
+        return true
+    else
+        return false
+    end
+end
+
+--- hs._asm.undocumented.spaces.isAnimating([screen]) -> bool
+--- Function
+--- Returns the state of space changing animation for the specified monitor, or for any monitor if no parameter is specified.
+---
+--- Parameters:
+---  * screen - an optional hs.screen object specifying the specific monitor to check the animation status for.
+---
+--- Returns:
+---  * a boolean value indicating whether or not a space changing animation is currently active.
+---
+--- Notes:
+---  * This function can be used in `hs.eventtap` based space changing functions to determine when to release the mouse and key events.
+---
+---  * This function is also added to the `hs.screen` object metatable so that you can check a specific screen's animation status with `hs.screen:spacesAnimating()`.
+module.isAnimating = function(...)
+    local args = table.pack(...)
+    if args.n == 0 then
+        local isAnimating = false
+        for i,v in ipairs(screen.allScreens()) do
+            isAnimating = isAnimating or internal.screenUUIDisAnimating(internal.UUIDforScreen(v))
+        end
+        return isAnimating
+    elseif args.n == 1 then
+        return internal.screenUUIDisAnimating(internal.UUIDforScreen(args[1]))
+    else
+        error("isAnimating:invalid argument, none or hs.screen object expected", 2)
+    end
+end
+
+module.spacesByScreenUUID = function(...)
+    local args = table.pack(...)
+    if args.n == 0 or args.n == 1 then
+        local masks = args[1] or internal.masks.allSpaces
+        local theSpaces = module.query(masks)
+        local holding = {}
+        for i,v in ipairs(theSpaces) do
+            local myScreen = internal.spaceScreenUUID(v) or "screenUndefined"
+            if not holding[myScreen] then holding[myScreen] = {} end
+            table.insert(holding[myScreen], v)
+        end
+        return holding
+    else
+        error("spacesByScreenUUID:invalid argument, none or integer expected", 2)
+    end
+end
+
+-- need to make sure its a user accessible space
+module.changeToSpace = function(...)
+    local args = table.pack(...)
+    if args.n == 1 or args.n == 2 then
+        local spaceID = isSpaceSafe(args[1], "changeToSpace")
+        if type(args[2]) == "boolean" then resetDock = args[2] else resetDock = true end
+        local fromID, uuid = 0, internal.spaceScreenUUID(spaceID)
+        for i, v in ipairs(module.query(internal.masks.currentSpaces)) do
+            if uuid == internal.spaceScreenUUID(v) then
+                fromID = v
+                break
+            end
+        end
+        if fromID == 0 then
+            error("changeToSpace:unable to identify screen for space id "..spaceID, 2)
+        end
+
+        -- this is where you could do some sort of animation with the transform functions
+        -- may add that in the future
+
+        internal.disableUpdates()
+        for i,v in ipairs(module.query(internal.masks.currentOSSpaces)) do
+            if internal.spaceScreenUUID(v) == targetUUID then
+                internal.spaceLevel(v, internal.spaceLevel(v) + 1)
+            end
+        end
+        internal.spaceLevel(spaceID, internal.spaceLevel(spaceID) + 1)
+        -- doesn't seem to be necessary, _changeToSpace does it for us, though you would need
+        -- it if you did any animation for the switch
+--         internal.showSpaces(spaceID)
+        internal._changeToSpace(spaceID)
+        internal.hideSpaces(fromID)
+        internal.spaceLevel(spaceID, internal.spaceLevel(spaceID) - 1)
+        for i,v in ipairs(module.query(internal.masks.currentOSSpaces)) do
+            if internal.spaceScreenUUID(v) == targetUUID then
+                internal.spaceLevel(v, internal.spaceLevel(v) - 1)
+            end
+        end
+        internal.enableUpdates()
+
+        if resetDock then hs.execute("killall Dock") end
+    else
+        error("changeToSpace:invalid argument, spaceID and optional boolean expected", 2)
+    end
+    return internal.query(internal.masks.currentSpaces)
+end
+
+module.mainScreenUUID = function(...)
+    local UUID = internal.mainScreenUUID(...)
+    if #UUID ~= 36 then -- on one screen machines, it returns "Main" which doesn't work for spaceCreate
+        UUID = internal.spaceScreenUUID(internal.activeSpace())
+    end
+    return UUID
+end
+
+-- -need a way to determine/specify which screen
+module.createSpace = function(...)
+    local args = table.pack(...)
+    if args.n <= 2 then
+        local uuid, resetDock
+        if type(args[1])     == "string"  then uuid      = args[1]     else uuid = module.mainScreenUUID() end
+        if type(args[#args]) == "boolean" then resetDock = args[#args] else resetDock = true end
+        local newID = internal.createSpace(uuid)
+        if resetDock then hs.execute("killall Dock") end
+        return newID
+    else
+        error("createSpace:invalid argument, screenUUID and optional boolean expected", 2)
+    end
+end
+
+-- -need to make sure no windows are only there
+-- -need to make sure its a user window
+-- ?check for how to do tiled/fullscreen?
+module.removeSpace = function(...)
+    local args = table.pack(...)
+    if args.n == 1 or args.n == 2 then
+        local _Are_We_Being_Dangerous_ = _BE_DANGEROUS_FLAG_
+        local spaceID = isSpaceSafe(args[1], "removeSpace")
+        local resetDock
+        if type(args[2]) == "boolean" then resetDock = args[2] else resetDock = true end
+
+        if internal.spaceType(spaceID) ~= internal.types.user then
+            error("removeSpace:you can only remove user created spaces", 2)
+        end
+        for i,v in ipairs(module.query(internal.masks.currentSpaces)) do
+            if spaceID == v then
+                error("removeSpace:you can't remove one of the currently active spaces", 2)
+            end
+        end
+        local targetUUID = internal.spaceScreenUUID(spaceID)
+        local sameScreenSpaces = module.spacesByScreenUUID()[targetUUID]
+        local userSpacesCount = 0
+        for i,v in ipairs(sameScreenSpaces) do
+            if internal.spaceType(v) == internal.types.user then
+                userSpacesCount = userSpacesCount + 1
+            end
+        end
+        if userSpacesCount < 2 then
+            error("removeSpace:there must be at least one user space on each screen", 2)
+        end
+
+        -- Probably not necessary, with above checks, but if I figure out how to safely
+        -- "remove" fullscreen/tiled spaces, I may remove them for experimenting
+        _BE_DANGEROUS_FLAG_ = _Are_We_Being_Dangerous_
+        -- check for windows which need to be moved
+        local theWindows = {}
+        for i, v in ipairs(module.allWindowsForSpace(spaceID)) do if v:id() then table.insert(theWindows, v:id()) end end
+
+        -- get id of screen to move them to
+        local baseID = 0
+        for i,v in ipairs(module.query(internal.masks.currentSpaces)) do
+            if internal.spaceScreenUUID(v) == targetUUID then
+                baseID = v
+                break
+            end
+        end
+
+        for i,v in ipairs(theWindows) do
+        -- only add windows that exist in only one place
+            if #internal.windowsOnSpaces(v) == 1 then
+                internal.windowsAddTo(v, baseID)
+            end
+        end
+
+
+        internal.windowsRemoveFrom(theWindows, spaceID)
+        internal._removeSpace(spaceID)
+        if resetDock then hs.execute("killall Dock") end
+    else
+        error("removeSpace:invalid argument, spaceID and optional boolean expected", 2)
+    end
+end
+
+module.allWindowsForSpace = function(...)
+    local args = table.pack(...)
+    if args.n == 1 then
+        local ok, spaceID = pcall(isSpaceSafe, args[1], "allWindowsForSpace")
+        if not ok then
+            if internal.spaceName(args[1]) == "dashboard" then spaceID = args[1] else error(spaceID, 2) end
+        end
+        local isCurrent, windowIDs = false, {}
+        for i,v in ipairs(module.query(internal.masks.currentSpaces)) do
+            if v == spaceID then
+                isCurrent = true
+                break
+            end
+        end
+        if isCurrent then
+            windowIDs = window.allWindows()
+        else
+            local targetUUID = internal.spaceScreenUUID(spaceID)
+            local baseID = 0
+            for i,v in ipairs(module.query(internal.masks.currentSpaces)) do
+                if internal.spaceScreenUUID(v) == targetUUID then
+                    baseID = v
+                    break
+                end
+            end
+            internal.disableUpdates()
+            for i,v in ipairs(module.query(internal.masks.currentOSSpaces)) do
+                if internal.spaceScreenUUID(v) == targetUUID then
+                    internal.spaceLevel(v, internal.spaceLevel(v) + 1)
+                end
+            end
+            internal.spaceLevel(baseID, internal.spaceLevel(baseID) + 1)
+
+            internal._changeToSpace(spaceID)
+            windowIDs = window.allWindows()
+            internal.hideSpaces(spaceID)
+            internal._changeToSpace(baseID)
+
+            internal.spaceLevel(baseID, internal.spaceLevel(baseID) - 1)
+            for i,v in ipairs(module.query(internal.masks.currentOSSpaces)) do
+                if internal.spaceScreenUUID(v) == targetUUID then
+                    internal.spaceLevel(v, internal.spaceLevel(v) - 1)
+                end
+            end
+            internal.enableUpdates()
+
+        end
+        local realWindowIDs = {}
+        for i,v in ipairs(windowIDs) do
+            if v:id() then
+                for j,k in ipairs(internal.windowsOnSpaces(v:id())) do
+                    if k == spaceID then
+                        table.insert(realWindowIDs, v)
+                    end
+                end
+            end
+        end
+        windowIDs = realWindowIDs
+        return windowIDs
+    else
+        error("allWindowsForSpace:invalid argument, spaceID expected", 2)
+    end
+end
+
+module.windowOnSpaces = function(...)
+    local args = table.pack(...)
+    if args.n == 1 then
+        windowIDs = internal.windowsOnSpaces(args[1])
+        return windowIDs
+    else
+        error("windowOnSpaces:invalid argument, windowID expected", 2)
+    end
+end
+
+module.moveWindowToSpace = function(...)
+    local args = table.pack(...)
+    if args.n == 2 then
+        local windowID = args[1]
+        local spaceID  = isSpaceSafe(args[2], "moveWindowToSpace")
+        local currentSpaces = internal.windowsOnSpaces(windowID)
+        if #currentSpaces == 0 then
+            error("moveWindowToSpace:no spaceID found for window", 2)
+        elseif #currentSpaces > 1 then
+            error("moveWindowToSpace:window on multiple spaces", 2)
+        end
+        if currentSpaces[1] ~= spaceID then
+            internal.windowsAddTo(windowID, spaceID)
+            internal.windowsRemoveFrom(windowID, currentSpaces[1])
+        end
+        return internal.windowsOnSpaces(windowID)[1]
+    else
+        error("moveWindowToSpace:invalid argument, windowID and spaceID expected", 2)
+    end
+end
+
+module.layout = function()
+    local results = {}
+    for i,v in ipairs(internal.details()) do
+        local screenID = v["Display Identifier"]
+        if screenID == "Main" then
+            screenID = module.mainScreenUUID()
+        end
+        results[screenID] = {}
+        for j,k in ipairs(v.Spaces) do
+            table.insert(results[screenID], k.ManagedSpaceID)
+        end
+    end
+    return results
+end
+
+module.query = function(...)
+    local args = table.pack(...)
+    if args.n <= 2 then
+        local mask, flatten = internal.masks.allSpaces, true
+        if type(args[1]) == "number"      then mask = args[1] end
+        if type(args[#args]) == "boolean" then flatten = args[#args] end
+        local results = internal.query(mask)
+        if not flatten then
+            return results
+        else
+            local userWants, seen = {}, {}
+            for i, v in ipairs(results) do
+                if not seen[v] then
+                    seen[v] = true
+                    table.insert(userWants, v)
+                end
+            end
+            return userWants
+        end
+    else
+        error("query:invalid argument, mask and optional boolean expected", 2)
+    end
+end
+
+-- map the basic functions to the main module spaceID
+
+module.screensHaveSeparateSpaces = internal.screensHaveSeparateSpaces
+module.activeSpace               = internal.activeSpace
+module.spaceType                 = internal.spaceType
+module.spaceName                 = internal.spaceName
+module.spaceOwners               = internal.spaceOwners
+module.spaceScreenUUID           = internal.spaceScreenUUID
+
+-- generate debugging information
+module.debug = {}
+
+module.debug.layout = function(...) return inspect(internal.details(...)) end
+
+module.debug.report = function(...)
+    local mask = 7                      -- user accessible spaces
+    local _ = table.pack(...)[1]
+    if type(_) == "boolean" and _ then
+        mask = 31                       -- I think this gets user and "system" spaces like expose, etc.
+    elseif type(_) == "boolean" then
+        mask = 917519                   -- I think this gets *everything*, but it may change as I dig
+    elseif type(_) == "number" then
+        mask = _                        -- user specified mask
+    elseif table.pack(...).n ~= 0 then
+        error("debugReport:bad mask type provided, expected number", 2)
+    end
+
+    local list, report = module.query(mask), ""
+
+    report = "Screens have separate spaces: "..tostring(internal.screensHaveSeparateSpaces()).."\n"..
+             "Spaces for mask "..string.format("0x%08x", mask)..": "..(inspect(internal.query(mask)):gsub("%s+"," "))..
+             "\n\n"
+
+    for i,v in ipairs(list) do
+        report = report..module.debug.spaceInfo(v).."\n"
+    end
+
+    -- see if mask included any of the users accessible spaces flag
+    if (mask & (1 << 2) ~= 0) then report = report.."\nLayout: "..inspect(internal.details()).."\n" end
+    return report
+end
+
+module.debug.spaceInfo = function(v)
+    local results =
+        "Space: "..v.." ("..inspect(internal.spaceName(v))..")\n"..
+        "    Type:      "..(module.types[internal.spaceType(v)] and module.types[internal.spaceType(v)] or "-- unknown --")
+                                        .." ("..internal.spaceType(v)..")\n"..
+        "    Level:     ".. internal.spaceLevel(v).."\n"..
+        "    CompatID:  ".. internal.spaceCompatID(v).."\n"..
+        "    Screen:    ".. inspect(internal.spaceScreenUUID(v)).."\n"..
+        "    Shape:     "..(inspect(internal.spaceShape(v)):gsub("%s+"," ")).."\n"..
+        "    MShape:    "..(inspect(internal.spaceManagedShape(v)):gsub("%s+"," ")).."\n"..
+        "    Transform: "..(inspect(internal.spaceTransform(v)):gsub("%s+"," ")).."\n"..
+        "    Values:    "..(inspect(internal.spaceValues(v)):gsub("%s+"," ")).."\n"..
+        "    Owners:    "..(inspect(internal.spaceOwners(v)):gsub("%s+"," ")).."\n"
+    if #internal.spaceOwners(v) > 0 then
+        local apps = {}
+        for i,v in ipairs(internal.spaceOwners(v)) do
+            table.insert(apps, (application.applicationForPID(v) and
+                                application.applicationForPID(v):title() or "n/a"))
+        end
+        results = results.."          :    "..(inspect(apps):gsub("%s+"," ")).."\n"
+    end
+    return results
+end
+
+-- extend built in modules
+
+screenMT.__index.spaces          = function(obj) return module.spacesByScreenUUID()[internal.UUIDforScreen(obj)] end
+screenMT.__index.spacesUUID      = internal.UUIDforScreen
+screenMT.__index.spacesAnimating = function(obj) return internal.screenUUIDisAnimating(internal.UUIDforScreen(obj)) end
+
+windowMT.__index.spaces          = function(obj) return obj:id() and internal.windowsOnSpaces(obj:id()) or nil end
+windowMT.__index.spacesMoveTo    = function(obj, ...)
+    if obj:id() then
+        module.moveWindowToSpace(obj:id(), ...)
+        return obj
+    end
+    return nil
+end
+
+-- add raw subtable if the user has enabled it
+
+if settings.get("_ASMundocumentedSpacesRaw") then
+    module.raw = internal
+    module.raw.changeToSpace = function(...)
+        _BE_DANGEROUS_FLAG_ = true
+        local result = module.changeToSpace(...)
+        _BE_DANGEROUS_FLAG_ = false -- should be already, but just in case
+        return result
+    end
+    module.raw.removeSpace = function(...)
+        _BE_DANGEROUS_FLAG_ = true
+        local result = module.changeToSpace(...)
+        _BE_DANGEROUS_FLAG_ = false -- should be already, but just in case
+        return result
+    end
+    module.raw.allWindowsForSpace = function(...)
+        _BE_DANGEROUS_FLAG_ = true
+        local result = module.allWindowsForSpace(...)
+        _BE_DANGEROUS_FLAG_ = false -- should be already, but just in case
+        return result
+    end
+end
+
+-- Return Module Object --------------------------------------------------
+
+
+return module

hammerspoon/hs/_asm/undocumented/spaces/internal.so.dSYM/Contents/Info.plist

@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+	<dict>
+		<key>CFBundleDevelopmentRegion</key>
+		<string>English</string>
+		<key>CFBundleIdentifier</key>
+		<string>com.apple.xcode.dsym.internal.so</string>
+		<key>CFBundleInfoDictionaryVersion</key>
+		<string>6.0</string>
+		<key>CFBundlePackageType</key>
+		<string>dSYM</string>
+		<key>CFBundleSignature</key>
+		<string>????</string>
+		<key>CFBundleShortVersionString</key>
+		<string>1.0</string>
+		<key>CFBundleVersion</key>
+		<string>1</string>
+	</dict>
+</plist>

hammerspoon/inspect.lua

@@ -0,0 +1,341 @@
+local inspect ={
+  _VERSION = 'inspect.lua 3.1.0',
+  _URL     = 'http://github.com/kikito/inspect.lua',
+  _DESCRIPTION = 'human-readable representations of tables',
+  _LICENSE = [[
+    MIT LICENSE
+
+    Copyright (c) 2013 Enrique García Cota
+
+    Permission is hereby granted, free of charge, to any person obtaining a
+    copy of this software and associated documentation files (the
+    "Software"), to deal in the Software without restriction, including
+    without limitation the rights to use, copy, modify, merge, publish,
+    distribute, sublicense, and/or sell copies of the Software, and to
+    permit persons to whom the Software is furnished to do so, subject to
+    the following conditions:
+
+    The above copyright notice and this permission notice shall be included
+    in all copies or substantial portions of the Software.
+
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+    OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+    MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+    IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+    CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+    TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+    SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+  ]]
+}
+
+local tostring = tostring
+
+inspect.KEY       = setmetatable({}, {__tostring = function() return 'inspect.KEY' end})
+inspect.METATABLE = setmetatable({}, {__tostring = function() return 'inspect.METATABLE' end})
+
+-- Apostrophizes the string if it has quotes, but not aphostrophes
+-- Otherwise, it returns a regular quoted string
+local function smartQuote(str)
+  if str:match('"') and not str:match("'") then
+    return "'" .. str .. "'"
+  end
+  return '"' .. str:gsub('"', '\\"') .. '"'
+end
+
+-- \a => '\\a', \0 => '\\0', 31 => '\31'
+local shortControlCharEscapes = {
+  ["\a"] = "\\a",  ["\b"] = "\\b", ["\f"] = "\\f", ["\n"] = "\\n",
+  ["\r"] = "\\r",  ["\t"] = "\\t", ["\v"] = "\\v"
+}
+local longControlCharEscapes = {} -- \a => nil, \0 => \000, 31 => \031
+for i=0, 31 do
+  local ch = string.char(i)
+  if not shortControlCharEscapes[ch] then
+    shortControlCharEscapes[ch] = "\\"..i
+    longControlCharEscapes[ch]  = string.format("\\%03d", i)
+  end
+end
+
+local function escape(str)
+  return (str:gsub("\\", "\\\\")
+             :gsub("(%c)%f[0-9]", longControlCharEscapes)
+             :gsub("%c", shortControlCharEscapes))
+end
+
+local function isIdentifier(str)
+  return type(str) == 'string' and str:match( "^[_%a][_%a%d]*$" )
+end
+
+local function isSequenceKey(k, sequenceLength)
+  return type(k) == 'number'
+     and 1 <= k
+     and k <= sequenceLength
+     and math.floor(k) == k
+end
+
+local defaultTypeOrders = {
+  ['number']   = 1, ['boolean']  = 2, ['string'] = 3, ['table'] = 4,
+  ['function'] = 5, ['userdata'] = 6, ['thread'] = 7
+}
+
+local function sortKeys(a, b)
+  local ta, tb = type(a), type(b)
+
+  -- strings and numbers are sorted numerically/alphabetically
+  if ta == tb and (ta == 'string' or ta == 'number') then return a < b end
+
+  local dta, dtb = defaultTypeOrders[ta], defaultTypeOrders[tb]
+  -- Two default types are compared according to the defaultTypeOrders table
+  if dta and dtb then return defaultTypeOrders[ta] < defaultTypeOrders[tb]
+  elseif dta     then return true  -- default types before custom ones
+  elseif dtb     then return false -- custom types after default ones
+  end
+
+  -- custom types are sorted out alphabetically
+  return ta < tb
+end
+
+-- For implementation reasons, the behavior of rawlen & # is "undefined" when
+-- tables aren't pure sequences. So we implement our own # operator.
+local function getSequenceLength(t)
+  local len = 1
+  local v = rawget(t,len)
+  while v ~= nil do
+    len = len + 1
+    v = rawget(t,len)
+  end
+  return len - 1
+end
+
+local function getNonSequentialKeys(t)
+  local keys = {}
+  local sequenceLength = getSequenceLength(t)
+  for k,_ in pairs(t) do
+    if not isSequenceKey(k, sequenceLength) then table.insert(keys, k) end
+  end
+  table.sort(keys, sortKeys)
+  return keys, sequenceLength
+end
+
+local function getToStringResultSafely(t, mt)
+  local __tostring = type(mt) == 'table' and rawget(mt, '__tostring')
+  local str, ok
+  if type(__tostring) == 'function' then
+    ok, str = pcall(__tostring, t)
+    str = ok and str or 'error: ' .. tostring(str)
+  end
+  if type(str) == 'string' and #str > 0 then return str end
+end
+
+local function countTableAppearances(t, tableAppearances)
+  tableAppearances = tableAppearances or {}
+
+  if type(t) == 'table' then
+    if not tableAppearances[t] then
+      tableAppearances[t] = 1
+      for k,v in pairs(t) do
+        countTableAppearances(k, tableAppearances)
+        countTableAppearances(v, tableAppearances)
+      end
+      countTableAppearances(getmetatable(t), tableAppearances)
+    else
+      tableAppearances[t] = tableAppearances[t] + 1
+    end
+  end
+
+  return tableAppearances
+end
+
+local copySequence = function(s)
+  local copy, len = {}, #s
+  for i=1, len do copy[i] = s[i] end
+  return copy, len
+end
+
+local function makePath(path, ...)
+  local keys = {...}
+  local newPath, len = copySequence(path)
+  for i=1, #keys do
+    newPath[len + i] = keys[i]
+  end
+  return newPath
+end
+
+local function processRecursive(process, item, path, visited)
+
+    if item == nil then return nil end
+    if visited[item] then return visited[item] end
+
+    local processed = process(item, path)
+    if type(processed) == 'table' then
+      local processedCopy = {}
+      visited[item] = processedCopy
+      local processedKey
+
+      for k,v in pairs(processed) do
+        processedKey = processRecursive(process, k, makePath(path, k, inspect.KEY), visited)
+        if processedKey ~= nil then
+          processedCopy[processedKey] = processRecursive(process, v, makePath(path, processedKey), visited)
+        end
+      end
+
+      local mt  = processRecursive(process, getmetatable(processed), makePath(path, inspect.METATABLE), visited)
+      setmetatable(processedCopy, mt)
+      processed = processedCopy
+    end
+    return processed
+end
+
+
+
+-------------------------------------------------------------------
+
+local Inspector = {}
+local Inspector_mt = {__index = Inspector}
+
+function Inspector:puts(...)
+  local args   = {...}
+  local buffer = self.buffer
+  local len    = #buffer
+  for i=1, #args do
+    len = len + 1
+    buffer[len] = args[i]
+  end
+end
+
+function Inspector:down(f)
+  self.level = self.level + 1
+  f()
+  self.level = self.level - 1
+end
+
+function Inspector:tabify()
+  self:puts(self.newline, string.rep(self.indent, self.level))
+end
+
+function Inspector:alreadyVisited(v)
+  return self.ids[v] ~= nil
+end
+
+function Inspector:getId(v)
+  local id = self.ids[v]
+  if not id then
+    local tv = type(v)
+    id              = (self.maxIds[tv] or 0) + 1
+    self.maxIds[tv] = id
+    self.ids[v]     = id
+  end
+  return tostring(id)
+end
+
+function Inspector:putKey(k)
+  if isIdentifier(k) then return self:puts(k) end
+  self:puts("[")
+  self:putValue(k)
+  self:puts("]")
+end
+
+function Inspector:putTable(t)
+  if t == inspect.KEY or t == inspect.METATABLE then
+    self:puts(tostring(t))
+  elseif self:alreadyVisited(t) then
+    self:puts('<table ', self:getId(t), '>')
+  elseif self.level >= self.depth then
+    self:puts('{...}')
+  else
+    if self.tableAppearances[t] > 1 then self:puts('<', self:getId(t), '>') end
+
+    local nonSequentialKeys, sequenceLength = getNonSequentialKeys(t)
+    local mt                = getmetatable(t)
+    local toStringResult    = getToStringResultSafely(t, mt)
+
+    self:puts('{')
+    self:down(function()
+      if toStringResult then
+        self:puts(' -- ', escape(toStringResult))
+        if sequenceLength >= 1 then self:tabify() end
+      end
+
+      local count = 0
+      for i=1, sequenceLength do
+        if count > 0 then self:puts(',') end
+        self:puts(' ')
+        self:putValue(t[i])
+        count = count + 1
+      end
+
+      for _,k in ipairs(nonSequentialKeys) do
+        if count > 0 then self:puts(',') end
+        self:tabify()
+        self:putKey(k)
+        self:puts(' = ')
+        self:putValue(t[k])
+        count = count + 1
+      end
+
+      if mt then
+        if count > 0 then self:puts(',') end
+        self:tabify()
+        self:puts('<metatable> = ')
+        self:putValue(mt)
+      end
+    end)
+
+    if #nonSequentialKeys > 0 or mt then -- result is multi-lined. Justify closing }
+      self:tabify()
+    elseif sequenceLength > 0 then -- array tables have one extra space before closing }
+      self:puts(' ')
+    end
+
+    self:puts('}')
+  end
+end
+
+function Inspector:putValue(v)
+  local tv = type(v)
+
+  if tv == 'string' then
+    self:puts(smartQuote(escape(v)))
+  elseif tv == 'number' or tv == 'boolean' or tv == 'nil' then
+    self:puts(tostring(v))
+  elseif tv == 'table' then
+    self:putTable(v)
+  else
+    self:puts('<',tv,' ',self:getId(v),'>')
+  end
+end
+
+-------------------------------------------------------------------
+
+function inspect.inspect(root, options)
+  options       = options or {}
+
+  local depth   = options.depth   or math.huge
+  local newline = options.newline or '\n'
+  local indent  = options.indent  or '  '
+  local process = options.process
+
+  if process then
+    root = processRecursive(process, root, {}, {})
+  end
+
+  local inspector = setmetatable({
+    depth            = depth,
+    level            = 0,
+    buffer           = {},
+    ids              = {},
+    maxIds           = {},
+    newline          = newline,
+    indent           = indent,
+    tableAppearances = countTableAppearances(root)
+  }, Inspector_mt)
+
+  inspector:putValue(root)
+
+  return table.concat(inspector.buffer)
+end
+
+setmetatable(inspect, { __call = function(_, ...) return inspect.inspect(...) end })
+
+return inspect
+