[packages/opera] update opera wrapper to support profile migration

[glen]

commit d73e0eadbe0ce33bfbb2d6cbd8a8fc046b1ac282
Author: Elan Ruusamäe <glen at delfi.ee>
Date:   Sun Sep 6 10:59:21 2015 +0300

    update opera wrapper to support profile migration

 opera.sh | 59 +++++++++++++++++++++++++++++++++++++++++++++--------------
 1 file changed, 45 insertions(+), 14 deletions(-)
---
diff --git a/opera.sh b/opera.sh
index 3995959..f87ad7e 100755
--- a/opera.sh
+++ b/opera.sh
@@ -1,17 +1,48 @@
 #!/bin/sh
-# set JAVA_HOME from jpackage-utils if available
-if [ -f /usr/share/java-utils/java-functions ]; then
-	. /usr/share/java-utils/java-functions
-	set_jvm
-fi
-export OPERA_DIR=/usr/share/opera
-
-# Legacy dir
-export OPERA_PERSONALDIR="$HOME/.opera"
-
-# XDG path
-if [ ! -d "$OPERA_PERSONALDIR/operaprefs.ini" ]; then
-	OPERA_PERSONALDIR="${XDG_CONFIG_HOME:-$HOME/.config}/opera"
-fi
+
+migrate_profiledir() {
+	# restore location of opera dir for new opera to do automatic profile migration
+	# we used to setup OPERA_PERSONALDIR to use XDG config path
+	# but seems there's no way to tell new opera where to take old profile for
+	# migration than it's hardcoded $HOME/.opera
+	# so we move stuff back there before launching opera
+
+	DOT_DIR="$HOME/.opera"
+	XDG_DIR="${XDG_CONFIG_HOME:-$HOME/.config}/opera"
+
+	# skip if already migrated
+	if [ -e $XDG_DIR/Preferences ]; then
+		return
+	fi
+
+	OPERA_PERSONALDIR=$DOT_DIR
+	if [ ! -d "$OPERA_PERSONALDIR/operaprefs.ini" ]; then
+		OPERA_PERSONALDIR=$XDG_DIR
+	fi
+
+	if [ "$OPERA_PERSONALDIR" = "$DOT_DIR" ]; then
+		# already there
+		return
+	fi
+
+	# if ~/.opera contains just OperaAutoupdateChecker.sqlite, remove it
+	rm -f $DOT_DIR/OperaAutoupdateChecker.sqlite
+	test -d "$DOT_DIR" && rmdir --ignore-fail-on-non-empty $DOT_DIR
+
+	# neither dir exists, nothing to do
+	if [ ! -d "$DOT_DIR" ] && [ ! -d $XDG_DIR ]; then
+		return
+	fi
+
+	# if no dir, just move
+	if [ ! -d "$DOT_DIR" ]; then
+		mv $XDG_DIR $DOT_DIR
+		return
+	fi
+
+	# may attempt to figure which dir is newer and then rename
+}
+
+migrate_profiledir
 
 exec /usr/lib/opera/opera "$@"
================================================================

---- gitweb:

http://git.pld-linux.org/gitweb.cgi/packages/opera.git/commitdiff/1224e0a911a271947b5af183646aa0dfbc18dc92