WIP matterbridge - steps to build matterbridge from source incl. installing go

seqs/matterbridge.sh

@@ -33,6 +33,9 @@ SyslogIdentifier=${toolName}
 WantedBy=multi-user.target"
 toolServiceLoc="/etc/systemd/system/${toolName}.service"
 
+readonly goDir="/usr/local/go"
+readonly goDownLoc="/tmp/go.tar.gz"
+
 step_config() {
   if [ -z $toolVersion ] ; then
     echoerr " [E] Couldn't determine latest version of $toolName"
@@ -83,21 +86,9 @@ https://raw.githubusercontent.com/${repoName}/${toolName}/v${toolVersion}/matter
 NOTES_END
 }
 
-step_12_info() { 
-  if [ ! -z $versionNow ] ; then 
-    if [ "$toolVersion" == "$versionNow" ] ; then
-      echo "No upgrade available. Already on latest: $versionNow" 
-    else
-      echo "Download new version $toolVersion to /usr/local/bin"
-      echoinfo " - installed version: $versionNow -"
-    fi
-  else
-    echo "Download new version $toolVersion to /usr/local/bin"
-  fi
-  echo
-}
-step_12_alias() { ALIAS="upgrade"; }
-step_12() {
+step_10_info() { echo "Backup existing executable"; }
+step_10_alias() { ALIAS="backup"; }
+step_10() {
   if [ -f "$toolLoc" ] ; then
     local toolBackup=
     if [ ! -z ${versionNow} ] ; then
@@ -106,18 +97,37 @@ step_12() {
       toolBackup="${toolDir}/${toolName}_bu"
     fi
     exe service ${toolName} stop >>/dev/null 2>&1
-    echo -n " [I] Backing up existing executable to ${toolBackup}..."
-    exe cp -ar "$toolLoc" "$toolBackup" && echo "ok"
+    echoseq -n " [I] Backing up existing executable to ${toolBackup}..."
+    exe cp -ar "$toolLoc" "$toolBackup" && echoseq "ok"
   fi
+}
+versionNow=$([ ! -z $(which ${toolName}) ] && ${toolName} --version | sed 's/.*version: \([0-9.]\+\).*/\1/')
+
+step_12_info() { 
+  if [ ! -z $versionNow ] ; then 
+    if [ "$toolVersion" == "$versionNow" ] ; then
+      echo "No upgrade available. Already on latest: $versionNow" 
+    else
+      echo "Download new version $toolVersion to $toolDir"
+      echoinfo " - installed version: $versionNow -"
+    fi
+  else
+    echo "Download new version $toolVersion to $toolDir"
+  fi
+  echo
+}
+step_12_alias() { ALIAS="upgrade"; }
+step_12() {
+  step backup
   exe wget -O "$toolLoc" $toolDownload
   endReturn -o $? "Download failed"
   exe chmod +x "$toolLoc"
   exe service ${toolName} restart >>/dev/null 2>&1
   return 0
 }
-versionNow=$([ ! -z $(which ${toolName}) ] && ${toolName} --version | sed 's/.*version: \([0-9.]\+\).*/\1/')
 
-step_30_info() { echo "(TODO) Build from source"; }
+
+step_30_info() { echo "Download go"; }
 step_30_alias() { ALIAS="build"; }
 step_30() {
   local goVer="$(curl --silent -L https://go.dev/doc/devel/release | \
@@ -125,6 +135,19 @@ step_30() {
     sed 's/.*go\([[:digit:]\.]\+\).*/\1/g')"
   local goArch="armv6l" #arm64"
   local goDownUrl="https://go.dev/dl/go${goVer}.linux-${goArch}.tar.gz"
+
+  # Download latest go
+  if [ ! -e "${goDir}" ] ; then
+    echoseq "Download go${goVer}: ${goDownUrl}"
+    exe wget -O "${goDownLoc}" ${goDownUrl}
+    endReturn -o $? "Download ${goVer} failed"
+    exe tar -C "$(dirname -- "${goDir}")" -xzf "${goDownLoc}"
+    endReturn -o $? "Extraction ${goVer} failed"
+  fi
+}
+
+step_31_info() { echo "Compile matterbridge"; }
+step_31() {
   local mabrTags="\
 noapi,\
 nodiscord,\
@@ -145,10 +168,15 @@ novk,\
 nozulip,\
 whatsappmulti"
 
-  echoseq "Download go${goVer}: ${goDownUrl}"
-  echoseq "go install -tags ${mabrTags} github.com/42wim/matterbridge@master"
-  echoseq "step backup"
-  echoseq "cp -ar ${HOME}/go/bin/matterbridge /usr/local/bin"
+  # Compile matterbridge
+  exe "${goDir}/bin/go" install -tags ${mabrTags} github.com/42wim/matterbridge@master
+  step backup
+  exe cp -ar "${HOME}/go/bin/matterbridge" "${toolDir}"
+}
+
+step_32_info() { echo "Clean temporary files"; }
+step_32() {
+  exe rm -f "${goDownLoc}"
 }
 
 # Sequence Revision