Compresses the binaries with gzip

Changes in Makefile, travis.yml, and get.sh makes sure
that the binary sizes are drastically reduced for downloads.

Fixes inlets#30

Signed-off-by: Utsav Anand <[email protected]>

.travis.yml

@@ -1,32 +1,35 @@
 sudo: required
 language: go
-
 go:
 - 1.13.x
-
 script:
 - make dist
-
 before_deploy:
 - "./ci/hashgen.sh"
-
 deploy:
-  provider: releases
   api_key:
-    secure: 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
+    secure: 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
+  provider: releases
   file:
-    - ./bin/inletsctl
-    - ./bin/inletsctl-darwin
-    - ./bin/inletsctl-armhf
-    - ./bin/inletsctl-arm64
-    - ./bin/inletsctl.exe
-    - ./bin/inletsctl.sha256
-    - ./bin/inletsctl-darwin.sha256
-    - ./bin/inletsctl-armhf.sha256
-    - ./bin/inletsctl-arm64.sha256
-    - ./bin/inletsctl.exe.sha256
+  - "./bin/inletsctl.tgz"
+  - "./bin/inletsctl.sha256"
+  - "./bin/inletsctl.tgz.sha256"
+  - "./bin/inletsctl-darwin.tgz"
+  - "./bin/inletsctl-darwin.sha256"
+  - "./bin/inletsctl-darwin.tgz.sha256"
+  - "./bin/inletsctl-armhf.tgz"
+  - "./bin/inletsctl-armhf.sha256"
+  - "./bin/inletsctl-armhf.tgz.sha256"
+  - "./bin/inletsctl-arm64.tgz"
+  - "./bin/inletsctl-arm64.sha256"
+  - "./bin/inletsctl-arm64.tgz.sha256"
+  - "./bin/inletsctl.exe.tgz"
+  - "./bin/inletsctl.exe.sha256"
+  - "./bin/inletsctl.exe.tgz.sha256"
   skip_cleanup: true
+  overwrite: true
   on:
     tags: true
-
-env: GO111MODULE=on
+env:
+  matrix:
+  - GO111MODULE=on

Makefile

@@ -12,3 +12,6 @@ dist:
 	CGO_ENABLED=0 GOOS=linux GOARCH=arm GOARM=6 go build -ldflags $(LDFLAGS) -a -installsuffix cgo -o bin/inletsctl-armhf
 	CGO_ENABLED=0 GOOS=linux GOARCH=arm64 go build -ldflags $(LDFLAGS) -a -installsuffix cgo -o bin/inletsctl-arm64
 	CGO_ENABLED=0 GOOS=windows GOARCH=amd64 go build -ldflags $(LDFLAGS) -a -installsuffix cgo -o bin/inletsctl.exe
+
+	echo "Compressing the compiled artifacts"
+	find bin -name "inletsctl*" -exec tar -cvzf {}.tgz {} \;

get.sh

@@ -1,7 +1,7 @@
 #!/bin/bash
 # This script was adapted from https://github.com/openfaas/cli.openfaas.com/blob/master/get.sh
 
-export OWNER=inlets
+export OWNER=utsavanand2
 export REPO=inletsctl
 export SUCCESS_CMD="$REPO version"
 export BINLOCATION="/usr/local/bin"
@@ -34,19 +34,24 @@ getPackage() {
     suffix=""
     case $uname in
     "Darwin")
-    suffix="-darwin"
+    suffix="-darwin.tgz"
     ;;
     "Linux")
         arch=$(uname -m)
         echo $arch
         case $arch in
+        "x86_64")
+        suffix=".tgz"
+        ;;
+        esac
+        case $arch in
         "aarch64")
-        suffix="-arm64"
+        suffix="-arm64.tgz"
         ;;
         esac
         case $arch in
         "armv6l" | "armv7l")
-        suffix="-armhf"
+        suffix="-armhf.tgz"
         ;;
         esac
     ;;
@@ -67,40 +72,73 @@ getPackage() {
 
     curl -sSLf $url --output $targetFile
 
-    if [ "$?" = "0" ]; then
-
-    chmod +x $targetFile
-
-    echo "Download complete."
+    if [ $? -ne 0 ]; then
+        echo "Download Failed!"
+        exit 1
+    else
+        echo "Download Complete, Decompressing"
+        extractFolder=$(echo $targetFile | sed "s/${REPO}${suffix}//g")
+        tar -xvzf $targetFile -C $extractFolder
+    fi
 
-        if [ ! -w "$BINLOCATION" ]; then
+    if [ $? -ne 0 ]; then
+        echo "Failed to expand archve: $targetFile"
+        exit 1
+    else
+        echo "Binary Decompressed!"
+        rm $targetFile
 
-            echo
-            echo "============================================================"
-            echo "  The script was run as a user who is unable to write"
-            echo "  to $BINLOCATION. To complete the installation the"
-            echo "  following commands may need to be run manually."
-            echo "============================================================"
-            echo
-            echo "  sudo cp $REPO$suffix $BINLOCATION/$REPO"
-            echo
-            ./$REPO$suffix version
-        else
+        # Get the parent dir of the 'bin' folder holding the binary
+        targetFile=$(echo $targetFile | sed "s+/${REPO}${suffix}++g")
+        suffix=$(echo $suffix | sed 's/.tgz//g')
 
-            echo
-            echo "Running with sufficient permissions to attempt to move $REPO to $BINLOCATION"
+        targetFile="${targetFile}/bin/${REPO}${suffix}"
 
-            mv $targetFile $BINLOCATION/$REPO
+        chmod +x $targetFile
 
-            if [ "$?" = "0" ]; then
-                echo "New version of $REPO installed to $BINLOCATION"
-            fi
+        # Calculate SHA
+        shaurl=$(echo $url | sed 's/.tgz/.sha256/g')
+        SHA256=$(curl -sLS $shaurl | awk '{print $1}')
+        echo "SHA256 fetched from release: $SHA256"
+        # NOTE to other maintainers
+        # There needs to be two spaces between the SHA and the file in the echo statement
+        # for shasum to compare the checksums
+        echo "$SHA256  $targetFile" | shasum -a 256 -c -s
 
-            if [ -e $targetFile ]; then
-                rm $targetFile
+        if [ $? -ne 0 ]; then
+            echo "SHA mismatch! This means there must be a problem with the download"
+            exit 1
+        else
+            echo "SHA match!"
+
+            if [ ! -w "$BINLOCATION" ]; then
+                echo
+                echo "============================================================"
+                echo "  The script was run as a user who is unable to write"
+                echo "  to $BINLOCATION. To complete the installation the"
+                echo "  following commands may need to be run manually."
+                echo "============================================================"
+                echo
+                echo "  sudo cp $REPO$suffix $BINLOCATION/$REPO"
+                echo
+                ./$REPO$suffix version
+            else
+
+                echo
+                echo "Running with sufficient permissions to attempt to move $REPO to $BINLOCATION"
+
+                mv $targetFile $BINLOCATION/$REPO
+
+                if [ "$?" = "0" ]; then
+                    echo "New version of $REPO installed to $BINLOCATION"
+                fi
+
+                if [ -e $targetFile ]; then
+                    rm $targetFile
+                fi
+
+            ${SUCCESS_CMD}
             fi
-
-           ${SUCCESS_CMD}
         fi
     fi
 }