.

Author: Jean-Claude Jung

src/info.plist

@@ -108,6 +108,16 @@
 				<key>vitoclose</key>
 				<false/>
 			</dict>
+			<dict>
+				<key>destinationuid</key>
+				<string>7AEEE496-6258-4811-A26B-16F2133EA5C7</string>
+				<key>modifiers</key>
+				<integer>0</integer>
+				<key>modifiersubtext</key>
+				<string></string>
+				<key>vitoclose</key>
+				<false/>
+			</dict>
 		</array>
 		<key>B8C7AC3E-494B-4E67-87EE-F949A3A7D88A</key>
 		<array>
@@ -440,6 +450,97 @@
 			<key>version</key>
 			<integer>1</integer>
 		</dict>
+		<dict>
+			<key>config</key>
+			<dict>
+				<key>concurrently</key>
+				<false/>
+				<key>escaping</key>
+				<integer>0</integer>
+				<key>script</key>
+				<string># THESE VARIABLES MUST BE SET. SEE THE ONEUPDATER README FOR AN EXPLANATION OF EACH.
+readonly remote_info_plist="https://raw.githubusercontent.com/Acidham/alfred-image-shrinker/main/src/info.plist"
+readonly workflow_url="Acidham/alfred-image-shrinker"
+readonly download_type='github_release'
+readonly frequency_check='4'
+
+# FROM HERE ON, CODE SHOULD BE LEFT UNTOUCHED!
+function abort {
+  echo "${1}" &gt;&amp;2
+  exit 1
+}
+
+function url_exists {
+  curl --silent --location --output /dev/null --fail --range 0-0 "${1}"
+}
+
+function notification {
+  readonly local notificator="$(find . -type d -name 'Notificator.app')"
+  if [[ -n "${notificator}" ]]; then
+    "${notificator}/Contents/Resources/Scripts/notificator" --message "${1}" --title "${alfred_workflow_name}" --subtitle 'A new version is available'
+    return
+  fi
+
+  readonly local terminal_notifier="$(find . -type f -name 'terminal-notifier')"
+  if [[ -n "${terminal_notifier}" ]]; then
+    "${terminal_notifier}" -title "${alfred_workflow_name}" -subtitle 'A new version is available' -message "${1}"
+    return
+  fi
+
+  osascript -e "display notification \"${1}\" with title \"${alfred_workflow_name}\" subtitle \"A new version is available\""
+}
+
+# Local sanity checks
+readonly local_info_plist='info.plist'
+readonly local_version="$(/usr/libexec/PlistBuddy -c 'print version' "${local_info_plist}")"
+
+[[ -n "${local_version}" ]] || abort 'You need to set a workflow version in the configuration sheet.'
+[[ "${download_type}" =~ ^(direct|page|github_release)$ ]] || abort "'download_type' (${download_type}) needs to be one of 'direct', 'page', or 'github_release'."
+[[ "${frequency_check}" =~ ^[0-9]+$ ]] || abort "'frequency_check' (${frequency_check}) needs to be a number."
+
+# Check for updates
+if [[ $(find "${local_info_plist}" -mtime +"${frequency_check}"d) ]]; then
+  if ! url_exists "${remote_info_plist}"; then abort "'remote_info_plist' (${remote_info_plist}) appears to not be reachable."; fi # Remote sanity check
+
+  readonly tmp_file="$(mktemp)"
+  curl --silent --location --output "${tmp_file}" "${remote_info_plist}"
+  readonly remote_version="$(/usr/libexec/PlistBuddy -c 'print version' "${tmp_file}")"
+
+  if [[ "${local_version}" == "${remote_version}" ]]; then
+    touch "${local_info_plist}" # Reset timer by touching local file
+    exit 0
+  fi
+
+  if [[ "${download_type}" == 'page' ]]; then
+    notification 'Opening download page…'
+    open "${workflow_url}"
+    exit 0
+  fi
+
+  download_url="$([[ "${download_type}" == 'github_release' ]] &amp;&amp; curl --silent "https://api.github.com/repos/${workflow_url}/releases/latest" | grep 'browser_download_url' | head -1 | sed -E 's/.*browser_download_url": "(.*)"/\1/' || echo "${workflow_url}")"
+
+  if url_exists "${download_url}"; then
+    notification 'Downloading and installing…'
+    curl --silent --location --output "${HOME}/Downloads/${alfred_workflow_name}.alfredworkflow" "${download_url}"
+    open "${HOME}/Downloads/${alfred_workflow_name}.alfredworkflow"
+  else
+    abort "'workflow_url' (${download_url}) appears to not be reachable."
+  fi
+fi</string>
+				<key>scriptargtype</key>
+				<integer>1</integer>
+				<key>scriptfile</key>
+				<string></string>
+				<key>type</key>
+				<integer>0</integer>
+			</dict>
+			<key>type</key>
+			<string>alfred.workflow.action.script</string>
+			<key>uid</key>
+			<string>7AEEE496-6258-4811-A26B-16F2133EA5C7</string>
+			<key>version</key>
+			<integer>2</integer>
+		</dict>
 	</array>
 	<key>readme</key>
 	<string># Image Shrinker
@@ -503,6 +604,17 @@ The workflow accepts one image file
 			<key>ypos</key>
 			<real>195</real>
 		</dict>
+		<key>7AEEE496-6258-4811-A26B-16F2133EA5C7</key>
+		<dict>
+			<key>colorindex</key>
+			<integer>12</integer>
+			<key>note</key>
+			<string>OneUpdater</string>
+			<key>xpos</key>
+			<real>1455</real>
+			<key>ypos</key>
+			<real>455</real>
+		</dict>
 		<key>8E04C74A-AFA3-45A5-AB78-FBD21C7699C8</key>
 		<dict>
 			<key>xpos</key>