check for failure after every subshell

build.sh

@@ -41,45 +41,54 @@ function fail {
 
 # do stuff
 (
-  mkdir -p "${work_dir}"
-  cd "${work_dir}"
+  cd "$(dirname "$0")"
+  (
+    mkdir -p "${work_dir}"
+    cd "${work_dir}"
 
-  # install pd
-  tar xvf "${pd_archive_file}" || fail
-  mv Pd-*.app "${app_bundle_name}" || fail
+    # install pd
+    tar xvf "${pd_archive_file}" || fail
+    mv Pd-*.app "${app_bundle_name}" || fail
 
-  # install externals
-  (
-    cd ${app_bundle_name}/Contents/Resources/extra
-    for url in ${ext_urls[@]}
-    do
-      echo "downloading $url"
-      curl -o file "${url}" || fail
-      if file file | grep ' Zip archive data' > /dev/null
-      then
-        unzip file || fail
-      fi
-      if file file | grep 'gzip compressed data' > /dev/null
-      then
-        tar xvf file || fail
-      fi
-      rm file || fail
-    done
-  )
+    # install externals
+    (
+      cd ${app_bundle_name}/Contents/Resources/extra
+      for url in ${ext_urls[@]}
+      do
+        echo "downloading $url"
+        curl -q -o file "${url}" || fail
+        if file file | grep ' Zip archive data' > /dev/null
+        then
+          unzip file || fail
+        fi
+        if file file | grep 'gzip compressed data' > /dev/null
+        then
+          tar xf file || fail
+        fi
+        rm file || fail
+      done
+    ) || fail
 
-  # install netpd
-  (
-    cd ${app_bundle_name}/Contents/Resources
-    curl -o file "${netpd_bundle_url}" || fail
-    unzip file && rm file || fail
-  )
+    # install netpd
+    (
+      cd ${app_bundle_name}/Contents/Resources
+      curl -q -o file "${netpd_bundle_url}" || fail
+      unzip file && rm file || fail
+    ) || fail
 
-)
+  ) || fail
 
-# apply patch to load netpd at start
-patch ${work_dir}/${app_bundle_name}/Contents/Resources/tcl/pd-gui.tcl < files/pd-gui.tcl.patch || fail
-cp files/netpd.icns ${work_dir}/${app_bundle_name}/Contents/Resources/ || fail
-sed -f <(echo "${info_plist_replacements}") files/Info.plist > ${work_dir}/${app_bundle_name}/Contents/Info.plist
+  # apply patch to load netpd at start
+  patch ${work_dir}/${app_bundle_name}/Contents/Resources/tcl/pd-gui.tcl < files/pd-gui.tcl.patch || fail
+  cp files/netpd.icns ${work_dir}/${app_bundle_name}/Contents/Resources/ || fail
+  sed -f <(echo "${info_plist_replacements}") files/Info.plist > ${work_dir}/${app_bundle_name}/Contents/Info.plist || fail
 
-echo "Done!"
+  # create archive
+  (
+    cd "${work_dir}"
+    tar cf "../${app_name}-${app_version}.tar.gz" "${app_bundle_name}"  || fail
+  ) || fail
 
+  rm -r "${work_dir}"
+  echo "Done!"
+)