Refactor

bin/installer.sh

@@ -0,0 +1,34 @@
+#!/usr/bin/env bash
+
+echo $0 $1 $2 $3;
+
+if [ -z "$1" ]; then
+  cat<<EEE
+  installer-scripts --update | --install <app_name> | --list
+EEE
+  exit 1;
+fi
+
+. $(dirname $(readlink -f $0))/../lib/installer_common;
+
+printPackages(){
+  cd $appDir/installer-scripts/packages;
+  ls;
+}
+
+case $1 in
+  --update)
+    updateSelf;
+    ;;
+
+  --list)
+    printPackages;
+    ;;
+
+  --install)
+    installPackage;
+    ;;
+esac
+
+
+

installer_common → lib/installer_common

@@ -19,14 +19,14 @@ performDownloads(){
 
 doInstall(){
 
-  for i in $extractedName $installationPath; do
+  for i in $appName $installationPath; do
     if [ -d "$i" ]; then
       rm -rf "$i"
     fi 
   done
   installPack;
   cd "$installTmp";
-  mv "$extractedName" "$installationPath";
+  mv "$appName" "$installationPath";
 }
 
 mainInstaller(){

nodejs → packages/nodejs

@@ -1,8 +1,8 @@
 #!/usr/bin/env bash
 
 . $(dirname $(readlink -f $0))/installer_common;
-export extractedName='node-v0.12.7-linux-x64';
-export installationPath="$appDir/$extractedName";
+export appName='node-v0.12.7-linux-x64';
+export installationPath="$appDir/$appName";
 
 downloadPack(){
   wget -c 'https://nodejs.org/dist/v0.12.7/node-v0.12.7-linux-x64.tar.gz';
@@ -10,7 +10,7 @@ downloadPack(){
 
 installPack(){
   tar -xzvf 'node-v0.12.7-linux-x64.tar.gz';
-  cd "$extractedName";
+  cd "$appName";
   find ./bin -type f -or -type l  -executable > 'binaries.lst';
 }
 

self → packages/self

@@ -1,8 +1,7 @@
 #!/usr/bin/env bash
 
-. $(dirname $(readlink -f $0))/installer_common;
-export extractedName='installer-scripts-master';
-export installationPath="$appDir/$extractedName";
+export appName='installer-scripts';
+export installationPath="$appDir/$appName";
 
 downloadPack(){
   wget -c 'https://github.com/harish2704/installer-scripts/archive/master.zip';
@@ -10,7 +9,8 @@ downloadPack(){
 
 installPack(){
   unzip 'master.zip'
-  cd "$extractedName";
+  mv 'installer-scripts-master' "$appName";
+  cd "$appName";
   # find ./ -type f -or -type l  -executable > 'binaries.lst';
   touch 'binaries.lst';
 }