Bug

- The bash completion script no longer expands IDs after 'depends:'.
  (Such expansion required running gc() which is not correct.)
- The unit tests for expanding 'depends:' were commented out (and not
  removed) in the case that someday we implement a command to list IDs
  without running gc().
- Unit tests to check that gc() is not run after 'depends:' were added.

ChangeLog

@@ -95,6 +95,7 @@ Bugs
  + Integrated latest UTF8 character width calculations from Markus Kuhn.
  + Fixed bug where localized UTF8 strings were not properly substr'd (thanks to
    Fidel Mato).
+ + Fixed a bug where the bash completion script was causing gc() to be run.
 
 
 ------ old releases ------------------------------

NEWS

@@ -24,7 +24,8 @@ New configuration options in taskwarrior 2.2.0
 
 Newly deprecated features in taskwarrior 2.2.0
   
-  -
+  - The bash completion script no longer expands IDs after 'depends:'.
+    (Such expansion required running gc() which is not correct.)
 
 ---
 

scripts/bash/task.sh

@@ -62,10 +62,6 @@ _task_get_config() {
     $taskcommand _config
 }
 
-_task_offer_dependencies() {
-    COMPREPLY=( $(compgen -W "$($taskcommand _ids)" -- ${cur/*:/}) )
-}
-
 _task_offer_priorities() {
     COMPREPLY=( $(compgen -W "L M H" -- ${cur/*:/}) )
 }
@@ -94,17 +90,11 @@ _task()
 
     abbrev_min=$($taskcommand show | grep "abbreviation.minimum" | awk {'print  $2'})
     commands_aliases=$(echo $($taskcommand _commands; $taskcommand _aliases) | tr " " "\n"|sort|tr "\n" " ")
-    opts="$commands_aliases $($taskcommand _ids) $($taskcommand _columns)"
+    opts="$commands_aliases $($taskcommand _columns)"
 
     case "${prev}" in
         :)
             case "${prev2}" in
-                dep|depe|depen|depend|depends)
-                    if [ ${#prev2} -ge $abbrev_min ]; then
-                        _task_offer_dependencies
-                    fi
-                    return 0
-                    ;;
                 pri|prior|priori|priorit|priority)
                     if [ ${#prev2} -ge $abbrev_min ]; then
                         _task_offer_priorities
@@ -136,12 +126,6 @@ _task()
                     ;;
                 :)
                     case "${prev}" in
-                        dep|depe|depen|depend|depends)
-                            if [ ${#prev} -ge $abbrev_min ]; then
-                                _task_offer_dependencies
-                            fi
-                            return 0
-                            ;;
                         pri|prior|priori|priorit|priority)
                             if [ ${#prev} -ge $abbrev_min ]; then
                                 _task_offer_priorities

test/bash_completion.t

@@ -102,31 +102,47 @@ $output = qx{bash ./task.sh task proj : to 2>&1};
 ok ($? == 0, 'Exit status check');
 unlike ($output, qr/todd/, '\'proj:\' does not expand if abbreviation.minimum is 5');
 
-# "priority:" should be expanded correctly and dependent on abbreviation.minimum
-$output = qx{bash ./task.sh task priorABC : 2>&1};
-ok ($? == 0, 'Exit status check');
-unlike ($output, qr/H/, '\'priorABC:\' does not expand');
+# The following tests were removed because we no longer expand task IDs after
+# depends. This expansion was stopped because it was using the _ids command
+# which runs _ids and can lead to confusing behavior for the user. See:
+# https://groups.google.com/forum/#!topic/taskwarrior-dev/KwHnb9MOOqA
 
-$output = qx{bash ./task.sh task prior : 2>&1};
-ok ($? == 0, 'Exit status check');
-like ($output, qr/H/, '\'prior:\' does expand');
+## "priority:" should be expanded correctly and dependent on abbreviation.minimum
+#$output = qx{bash ./task.sh task priorABC : 2>&1};
+#ok ($? == 0, 'Exit status check');
+#unlike ($output, qr/H/, '\'priorABC:\' does not expand');
+#
+#$output = qx{bash ./task.sh task prior : 2>&1};
+#ok ($? == 0, 'Exit status check');
+#like ($output, qr/H/, '\'prior:\' does expand');
+#
+#$output = qx{bash ./task.sh task prio : 2>&1};
+#ok ($? == 0, 'Exit status check');
+#unlike ($output, qr/H/, '\'prio:\' does not expand if abbreviation.minimum is 5');
+#
+## "depends:" should be expanded correctly and dependent on abbreviation.minimum
+#$output = qx{bash ./task.sh task depenABC : 2>&1};
+#ok ($? == 0, 'Exit status check');
+#unlike ($output, qr/1/, '\'depenABC:\' does not expand');
+#
+#$output = qx{bash ./task.sh task depen : 2>&1};
+#ok ($? == 0, 'Exit status check');
+#like ($output, qr/1/, '\'depen:\' does expand');
+#
+#$output = qx{bash ./task.sh task depe : 2>&1};
+#ok ($? == 0, 'Exit status check');
+#unlike ($output, qr/1/, '\'depe:\' does not expand if abbreviation.minimum is 5');
 
-$output = qx{bash ./task.sh task prio : 2>&1};
+# there should be no gc coming from bash completion
+qx{../src/task rc:bug.rc add this task should be number 2 and stay number 2 2>&1};
 ok ($? == 0, 'Exit status check');
-unlike ($output, qr/H/, '\'prio:\' does not expand if abbreviation.minimum is 5');
-
-# "depends:" should be expanded correctly and dependent on abbreviation.minimum
-$output = qx{bash ./task.sh task depenABC : 2>&1};
+qx{../src/task rc:bug.rc rc.confirmation:off 1 delete 2>&1};
 ok ($? == 0, 'Exit status check');
-unlike ($output, qr/1/, '\'depenABC:\' does not expand');
-
-$output = qx{bash ./task.sh task depen : 2>&1};
+qx{bash ./task.sh task depends : 2>&1};
 ok ($? == 0, 'Exit status check');
-like ($output, qr/1/, '\'depen:\' does expand');
-
-$output = qx{bash ./task.sh task depe : 2>&1};
-ok ($? == 0, 'Exit status check');
-unlike ($output, qr/1/, '\'depe:\' does not expand if abbreviation.minimum is 5');
+$output = qx{../src/task rc:bug.rc rc.confirmation:off 2 modify shouldreplacetext 2>&1};
+ok ($? == 0, 'Should exit with 0 because task should exist');
+like ($output, qr/shouldreplacetext/, 'no gc was run');
 
 # Cleanup.
 unlink qw(pending.data completed.data undo.data backlog.data synch.key bug.rc task.sh);