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ENH: Print usage help for all passed actions.

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Extend the support for specific usage help to built-in actions.
This commit is contained in:
Ingo Karkat
2012-04-27 13:37:14 +02:00
parent 99e5e57a75
commit 97035d3425
3 changed files with 117 additions and 23 deletions
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29
tests/t8020-actions-help.sh
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@@ -1,6 +1,6 @@
#!/bin/bash
test_description='actions help functionality
test_description='custom actions help functionality
This test checks listing the usage help of a custom action.
'
@@ -9,12 +9,13 @@ This test checks listing the usage help of a custom action.
test_todo_session 'custom action help with no custom action directory' <<'EOF'
>>> todo.sh help foo
TODO: No actions directory exists.
TODO: No action "foo" exists.
=== 1
EOF
make_action "foo"
make_action "bar"
make_action "ls"
make_action "quux"
test_todo_session 'custom action help' <<'EOF'
@@ -41,15 +42,35 @@ EOF
test_todo_session 'nonexisting action help' <<'EOF'
>>> todo.sh help doesnotexist
TODO: No add-on action "doesnotexist" exists.
TODO: No action "doesnotexist" exists.
=== 1
>>> todo.sh help foo doesnotexist bar
foo ITEM#[, ITEM#, ...] [TERM...]
This custom action does foo.
\
TODO: No add-on action "doesnotexist" exists.
TODO: No action "doesnotexist" exists.
=== 1
EOF
test_todo_session 'mixed built-in and custom actions help' <<'EOF'
>>> todo.sh help foo shorthelp bar
foo ITEM#[, ITEM#, ...] [TERM...]
This custom action does foo.
\
shorthelp
List the one-line usage of all built-in and add-on actions.
\
bar ITEM#[, ITEM#, ...] [TERM...]
This custom action does bar.
\
EOF
test_todo_session 'custom override of built-in action help' <<'EOF'
>>> todo.sh help ls
ls ITEM#[, ITEM#, ...] [TERM...]
This custom action does ls.
\
EOF
test_done