win: use os.TempDir (#51)

* resolve symlinks for pwdID

* win: less Panics more Printlns

* win: use os.TempDir

* win: .appveyor.yml

* win: fix around uname-s for Windows

* win: add 32b to .appveyor.yml

* win: fix #13

.appveyor.yml

@@ -0,0 +1,10 @@
+version: '{build}'
+platform:
+  - x64
+  - x86
+clone_folder: c:\gopath\src\github.com\FuzzyMonkeyCo\monkey
+
+build_script:
+  - curl -#fSLo latest.sh http://goo.gl/3d7tPe -A "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:57.0) Gecko/20100101 Firefox/57.0" -e https://ci.appveyor.com/project/fenollp/monkey
+  - bash latest.sh
+  - monkey -vvv --update

.travis.yml

@@ -44,12 +44,14 @@ script:
   - go vet $(go list ./... | grep -v /vendor/)
   - megacheck -show-ignored -unused.exported
  #- go test -v -race .
-  - make x
+  - OSARCH=linux/amd64 make x
   - '[[ 0 -eq $(git --no-pager diff --name-only | wc -l) ]]'
   - ./monkey-Linux-x86_64 -h | grep monkey
   - ./monkey-Linux-x86_64 --help | grep monkey
   - ./monkey-Linux-x86_64 -V | grep monkey/$CURRENT_TAG
   - ./monkey-Linux-x86_64 --version | grep monkey/$CURRENT_TAG
+  - make x
+  - '[[ 0 -eq $(git --no-pager diff --name-only | wc -l) ]]'
   - make image
   - docker tag monkey fuzzymonkey/monkey:$CURRENT_TAG
   - docker tag monkey fuzzymonkey/monkey:latest

Makefile

@@ -1,8 +1,15 @@
 .PHONY: all update debug lint x test
 
 EXE = monkey
-OS ?= linux darwin windows
-ARCH ?= amd64
+OSARCH ?= \
+  windows/386 windows/amd64 \
+   darwin/386  darwin/amd64 \
+    linux/386   linux/amd64   linux/arm linux/arm64 linux/mips linux/mipsle \
+  freebsd/386 freebsd/amd64 freebsd/arm \
+   netbsd/386  netbsd/amd64  netbsd/arm \
+  openbsd/386 openbsd/amd64 \
+    plan9/386   plan9/amd64 \
+              solaris/amd64
 SHA = sha256.txt
 FMT = $(EXE)-{{.OSUname}}-{{.ArchUname}}
 LNX = $(EXE)-Linux-x86_64
@@ -18,7 +25,7 @@ all: lint vendor
 x: vendor
 	$(if $(wildcard $(EXE)-*-*.$(SHA)),rm $(EXE)-*-*.$(SHA))
 	go generate
-	CGO_ENABLED=0 gox -os '$(OS)' -arch '$(ARCH)' -output '$(DST)/$(FMT)' -ldflags '-s -w' -verbose .
+	CGO_ENABLED=0 gox -output '$(DST)/$(FMT)' -ldflags '-s -w' -verbose -osarch "$$(echo $(OSARCH))" .
 	cd $(DST) && for bin in $(EXE)-*; do sha256sum $$bin | tee $$bin.$(SHA); done
 	$(if $(filter-out .,$(DST)),,sha256sum --check --strict *$(SHA))
 

main.go

@@ -46,8 +46,6 @@ func init() {
 	nextURL = apiRoot + "/next"
 
 	loadSchemas()
-
-	makePwdID()
 }
 
 func main() {
@@ -72,7 +70,7 @@ Options:
 
 Try:
      export FUZZYMONKEY_API_KEY=42
-  ` + binName + ` --update -v
+  ` + binName + ` --update
   ` + binName + ` fuzz`
 
 	parser := &docopt.Parser{
@@ -93,6 +91,10 @@ func actualMain() int {
 		return 0
 	}
 
+	if err := makePwdID(); err != nil {
+		return retryOrReport()
+	}
+
 	logCatchall, err := os.OpenFile(logID(), os.O_WRONLY|os.O_CREATE, 0640)
 	if err != nil {
 		log.Println(err)

misc/latest.sh

@@ -54,7 +54,7 @@ fi
 
 exe=monkey-"$(uname -s)-$(uname -m)"
 case "$exe" in
-    CYGWIN*|MINGW32*|MSYS*) exe=$exe.exe ;;
+    CYGWIN*|MINGW32*|MSYS*) exe=monkey-Windows-"$(uname -m)".exe ;;
 esac
 
 echo "Downloading v$latest_tag of $exe"

pwd_id.go

@@ -5,6 +5,7 @@ import (
 	"hash/fnv"
 	"log"
 	"os"
+	"path"
 	"path/filepath"
 	"sort"
 	"strconv"
@@ -25,22 +26,35 @@ func updateID() string {
 	return pwdID + "_update.bin"
 }
 
-func makePwdID() {
+func makePwdID() (err error) {
 	cwd, err := os.Getwd()
 	if err != nil {
-		log.Panic("[ERR] ", err)
+		log.Println("[ERR]", err)
+		return
+	}
+	realCwd, err := filepath.EvalSymlinks(cwd)
+	if err != nil {
+		log.Println("[ERR]", err)
+		return
 	}
 
+	tmp := os.TempDir()
+	if err = os.MkdirAll(tmp, 0700); err != nil {
+		log.Println("[ERR]", err)
+		return
+	}
 	h := fnv.New64a()
-	h.Write([]byte(cwd))
-	id := "/tmp/." + binName + "_" + fmt.Sprintf("%d", h.Sum64())
+	h.Write([]byte(realCwd))
+	id := fmt.Sprintf("%d", h.Sum64())
+	prefix := path.Join(tmp, "."+binName+"_"+id)
 
-	slot, err := findNewIDSlot(id)
+	slot, err := findNewIDSlot(prefix)
 	if err != nil {
-		log.Panic("[ERR] ", err)
+		return
 	}
 
-	pwdID = id + "_" + slot
+	pwdID = prefix + "_" + slot
+	return
 }
 
 func findNewIDSlot(prefix string) (slot string, err error) {