Add functions to display and delete osx download history

modules/osx/README.md

@@ -21,6 +21,8 @@ Functions
   - `tab` creates a new tab (works in both _Terminal_ and [_iTerm_][3]).
   - `ql` previews files in Quick Look.
   - `rm-osx-cruft` deletes .DS\_Store, \_\_MACOSX cruft.
+  - `ls-osx-download-history` displays the Mac OS X download history.
+  - `rm-osx-download-history` deletes the Mac OS X download history.
 
 Authors
 -------

modules/osx/functions/ls-osx-download-history

@@ -0,0 +1,13 @@
+#
+# Displays the Mac OS X download history.
+#
+# Authors:
+#   Sorin Ionescu <sorin.ionescu@gmail.com>
+#
+
+local db
+for db in ~/Library/Preferences/com.apple.LaunchServices.QuarantineEventsV*; do
+  if grep -q 'LSQuarantineEvent' < <(sqlite3 "$db" .tables); then
+    sqlite3 "$db" 'SELECT LSQuarantineDataURLString FROM LSQuarantineEvent'
+  fi
+done

modules/osx/functions/rm-osx-download-history

@@ -0,0 +1,13 @@
+#
+# Deletes the Mac OS X download history.
+#
+# Authors:
+#   Sorin Ionescu <sorin.ionescu@gmail.com>
+#
+
+local db
+for db in ~/Library/Preferences/com.apple.LaunchServices.QuarantineEventsV*; do
+  if grep -q 'LSQuarantineEvent' < <(sqlite3 "$db" .tables); then
+    sqlite3 "$db" 'DELETE FROM LSQuarantineEvent; VACUUM'
+  fi
+done