Update release scripts

- Move scripts into _release folder
- Include crosscrompile script
- Minor adjustments

.gitignore

 # Ignore bin folder and drive binary
-bin/
+_release/bin
 drive
 
 # vim files

build-all.sh → _release/build-all.sh

 #!/bin/bash
 
-if [ -z "$1" ]; then
-    echo "Usage: $0 <app>"
-    exit 1
-fi
-
 # Load crosscompile environment
-source /Users/pii/scripts/golang-crosscompile/crosscompile.bash
+source _release/crosscompile.bash
 
+APP_NAME="drive"
 PLATFORMS="darwin/386 darwin/amd64 freebsd/386 freebsd/amd64 linux/386 linux/amd64 linux/arm linux/rpi windows/386 windows/amd64"
-APP_NAME=$1
+BIN_PATH="_release/bin"
 
-# Remove old binaries
-rm bin/*
+# Initialize bin dir
+mkdir -p $BIN_PATH
+rm $BIN_PATH/*
 
 
 # Build binary for each platform in parallel
 for PLATFORM in $PLATFORMS; do
     GOOS=${PLATFORM%/*}
     GOARCH=${PLATFORM#*/}
-    BIN_NAME="${APP_NAME}-$GOOS-$GOARCH"
+    BIN_NAME="${APP_NAME}-${GOOS/darwin/osx}-${GOARCH/amd64/x64}"
 
     if [ $GOOS == "windows" ]; then
         BIN_NAME="${BIN_NAME}.exe"
@@ -33,7 +30,7 @@ for PLATFORM in $PLATFORMS; do
         unset GOARM
     fi
 
-    BUILD_CMD="go-${GOOS}-${GOARCH} build -ldflags "-w" -o bin/${BIN_NAME} $APP_NAME.go"
+    BUILD_CMD="go-${GOOS}-${GOARCH} build -ldflags '-w' -o ${BIN_PATH}/${BIN_NAME} $APP_NAME.go"
 
     echo "Building $BIN_NAME"
     $BUILD_CMD &

_release/crosscompile.bash

+#!/bin/bash
+# Copyright 2012 The Go Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style
+# license that can be found in the LICENSE file.
+
+# support functions for go cross compilation
+
+type setopt >/dev/null 2>&1 && setopt shwordsplit
+PLATFORMS="darwin/386 darwin/amd64 freebsd/386 freebsd/amd64 freebsd/arm linux/386 linux/amd64 linux/arm windows/386 windows/amd64 openbsd/386 openbsd/amd64"
+
+function go-alias {
+	GOOS=${1%/*}
+	GOARCH=${1#*/}
+	eval "function go-${GOOS}-${GOARCH} { ( GOOS=${GOOS} GOARCH=${GOARCH} go \"\$@\" ) }"
+}
+
+function go-crosscompile-build {
+	GOOS=${1%/*}
+	GOARCH=${1#*/}
+	cd $(go env GOROOT)/src ; GOOS=${GOOS} GOARCH=${GOARCH} ./make.bash --no-clean 2>&1
+}
+
+function go-crosscompile-build-all {
+	FAILURES=""
+	for PLATFORM in $PLATFORMS; do
+		CMD="go-crosscompile-build ${PLATFORM}"
+		echo "$CMD"
+		$CMD || FAILURES="$FAILURES $PLATFORM"
+	done
+	if [ "$FAILURES" != "" ]; then
+	    echo "*** go-crosscompile-build-all FAILED on $FAILURES ***"
+	    return 1
+	fi
+}	
+
+function go-all {
+	FAILURES=""
+	for PLATFORM in $PLATFORMS; do
+		GOOS=${PLATFORM%/*}
+		GOARCH=${PLATFORM#*/}
+		CMD="go-${GOOS}-${GOARCH} $@"
+		echo "$CMD"
+		$CMD || FAILURES="$FAILURES $PLATFORM"
+	done
+	if [ "$FAILURES" != "" ]; then
+	    echo "*** go-all FAILED on $FAILURES ***"
+	    return 1
+	fi
+}
+
+function go-build-all {
+	FAILURES=""
+	for PLATFORM in $PLATFORMS; do
+		GOOS=${PLATFORM%/*}
+		GOARCH=${PLATFORM#*/}
+		SRCFILENAME=`echo $@ | sed 's/\.go//'` 
+		CURDIRNAME=${PWD##*/}
+		OUTPUT=${SRCFILENAME:-$CURDIRNAME} # if no src file given, use current dir name
+		CMD="go-${GOOS}-${GOARCH} build -o $OUTPUT-${GOOS}-${GOARCH} $@"
+		echo "$CMD"
+		$CMD || FAILURES="$FAILURES $PLATFORM"
+	done
+	if [ "$FAILURES" != "" ]; then
+	    echo "*** go-build-all FAILED on $FAILURES ***"
+	    return 1
+	fi
+}
+
+for PLATFORM in $PLATFORMS; do
+	go-alias $PLATFORM
+done
+
+unset -f go-alias

upload.sh → _release/upload.sh

@@ -5,12 +5,12 @@ HEADER='### Downloads'
 ROW_TEMPLATE='- [{{name}}]({{url}})'
 
 # Grab application version
-VERSION=$(bin/drive-darwin-amd64 --version | awk '{print $2}' | sed -e 's/v//')
+VERSION=$(_release/bin/drive-osx-x64 --version | awk '{print $2}' | sed -e 's/v//')
 
 # Print markdown header
 echo "$HEADER"
 
-for bin_path in bin/drive-*; do
+for bin_path in _release/bin/drive-*; do
     # Upload file
     URL=$(drive upload --file $bin_path --share | awk '/https/ {print $9}')