Initial Commit

di-ibettercharge.sh

@@ -0,0 +1,142 @@
+#!/bin/zsh -f
+# Purpose: Download iBetterCharge from https://softorino.com/ibettercharge/
+#
+# From:	Timothy J. Luoma
+# Mail:	luomat at gmail dot com
+# Date:	2019-06-14
+
+NAME="$0:t:r"
+
+if [[ -e "$HOME/.path" ]]
+then
+	source "$HOME/.path"
+else
+	PATH='/usr/local/scripts:/usr/local/bin:/usr/bin:/usr/sbin:/sbin:/bin'
+fi
+
+INSTALL_TO='/Applications/iBetterCharge.app'
+
+INFO=($(curl -sfLS "https://updates.devmate.com/com.softorino.iBetterCharge.xml" \
+		| tr ' ' '\012' \
+		| egrep '<sparkle:releaseNotesLink>|url=|sparkle:version=' \
+		| head -3 \
+		| sed 's#.*<sparkle:releaseNotesLink>##g; s#</sparkle:releaseNotesLink>##g; s#url="##g ; s#"$##g ; s#sparkle:version="##g'))
+
+RELEASE_NOTES_URL="$INFO[1]"
+URL="$INFO[2]"
+LATEST_VERSION="$INFO[3]"
+
+if [[ -e "$INSTALL_TO" ]]
+then
+
+	INSTALLED_VERSION=$(defaults read "${INSTALL_TO}/Contents/Info" CFBundleShortVersionString)
+
+	autoload is-at-least
+
+	is-at-least "$LATEST_VERSION" "$INSTALLED_VERSION"
+
+	VERSION_COMPARE="$?"
+
+	if [ "$VERSION_COMPARE" = "0" ]
+	then
+		echo "$NAME: Up-To-Date ($INSTALLED_VERSION)"
+		exit 0
+	fi
+
+	echo "$NAME: Outdated: $INSTALLED_VERSION vs $LATEST_VERSION"
+
+	FIRST_INSTALL='no'
+
+else
+
+	FIRST_INSTALL='yes'
+fi
+
+FILENAME="$HOME/Downloads/${${INSTALL_TO:t:r}// /}-${LATEST_VERSION}.zip"
+
+if (( $+commands[lynx] ))
+then
+
+	curl -sfLS "$RELEASE_NOTES_URL" >| "$FILENAME:r.html"
+
+	( lynx -dump -nomargins -width='150' -assume_charset=UTF-8 -pseudo_inlines -nonumbers "$RELEASE_NOTES_URL" \
+	  | uniq \
+	) | tee "$FILENAME:r.txt"
+
+fi
+
+echo "$NAME: Downloading '$URL' to '$FILENAME':"
+
+curl --continue-at - --fail --location --output "$FILENAME" "$URL"
+
+EXIT="$?"
+
+	## exit 22 means 'the file was already fully downloaded'
+[ "$EXIT" != "0" -a "$EXIT" != "22" ] && echo "$NAME: Download of $URL failed (EXIT = $EXIT)" && exit 0
+
+[[ ! -e "$FILENAME" ]] && echo "$NAME: $FILENAME does not exist." && exit 0
+
+[[ ! -s "$FILENAME" ]] && echo "$NAME: $FILENAME is zero bytes." && rm -f "$FILENAME" && exit 0
+
+UNZIP_TO=$(mktemp -d "${TMPDIR-/tmp/}${NAME}-XXXXXXXX")
+
+echo "$NAME: Unzipping '$FILENAME' to '$UNZIP_TO':"
+
+ditto -xk --noqtn "$FILENAME" "$UNZIP_TO"
+
+EXIT="$?"
+
+if [[ "$EXIT" == "0" ]]
+then
+	echo "$NAME: Unzip successful"
+else
+		# failed
+	echo "$NAME failed (ditto -xkv '$FILENAME' '$UNZIP_TO')"
+
+	exit 1
+fi
+
+if [[ -e "$INSTALL_TO" ]]
+then
+
+	pgrep -xq "$INSTALL_TO:t:r" \
+	&& LAUNCH='yes' \
+	&& osascript -e "tell application \"$INSTALL_TO:t:r\" to quit"
+
+	echo "$NAME: Moving existing (old) '$INSTALL_TO' to '$HOME/.Trash/'."
+
+	mv -vf "$INSTALL_TO" "$HOME/.Trash/$INSTALL_TO:t:r.$INSTALLED_VERSION.app"
+
+	EXIT="$?"
+
+	if [[ "$EXIT" != "0" ]]
+	then
+
+		echo "$NAME: failed to move existing $INSTALL_TO to $HOME/.Trash/"
+
+		exit 1
+	fi
+fi
+
+echo "$NAME: Moving new version of '$INSTALL_TO:t' (from '$UNZIP_TO') to '$INSTALL_TO'."
+
+	# Move the file out of the folder
+mv -vn "$UNZIP_TO/$INSTALL_TO:t" "$INSTALL_TO"
+
+EXIT="$?"
+
+if [[ "$EXIT" = "0" ]]
+then
+
+	echo "$NAME: Successfully installed '$UNZIP_TO/$INSTALL_TO:t' to '$INSTALL_TO'."
+
+else
+	echo "$NAME: Failed to move '$UNZIP_TO/$INSTALL_TO:t' to '$INSTALL_TO'."
+
+	exit 1
+fi
+
+[[ "$LAUNCH" = "yes" ]] && open -a "$INSTALL_TO"
+
+exit 0
+#EOF