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ENH: Allow listpri filtering with priority ranges.

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So far, the listpri action only supports a single priority. Allowing priority ranges (e.g. todo.sh listpri A-C @work) is a simple but useful enhancement.

Note: The syntax extension only clashes with the [TERM] filtering in a few corner cases, and this can be worked around (e.g. "todo.sh listpri A-Z A-Z" lists all prioritized tasks containing the text A-Z).
This commit is contained in:
Ingo Karkat
2012-01-26 12:47:59 +01:00
parent 9e38fa11ee
commit dfec12e2a4
2 changed files with 44 additions and 7 deletions
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15
todo.sh
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@@ -59,7 +59,7 @@ shorthelp()
listall|lsa [TERM...]
listcon|lsc
listfile|lf [SRC [TERM...]]
listpri|lsp [PRIORITY] [TERM...]
listpri|lsp [PRIORITIES] [TERM...]
listproj|lsprj [TERM...]
move|mv ITEM# DEST [SRC]
prepend|prep ITEM# "TEXT TO PREPEND"
@@ -231,10 +231,11 @@ help()
Without any arguments, the names of all text files in the todo.txt
directory are listed.
listpri [PRIORITY] [TERM...]
lsp [PRIORITY] [TERM...]
Displays all tasks prioritized PRIORITY.
If no PRIORITY specified, lists all prioritized tasks.
listpri [PRIORITIES] [TERM...]
lsp [PRIORITIES] [TERM...]
Displays all tasks prioritized PRIORITIES.
PRIORITIES can be a single one (A) or a range (A-C).
If no PRIORITIES specified, lists all prioritized tasks.
If TERM specified, lists only prioritized tasks that contain TERM(s).
Hides all tasks that contain TERM(s) preceded by a minus sign
(i.e. -TERM).
@@ -1124,8 +1125,8 @@ case $action in
"listpri" | "lsp" )
shift ## was "listpri", new $1 is priority to list or first TERM
pri=$(printf "%s\n" "$1" | tr 'a-z' 'A-Z' | grep '^[A-Z]$') && shift || pri="[A-Z]"
post_filter_command="grep '^ *[0-9]\+ (${pri}) '"
pri=$(printf "%s\n" "$1" | tr 'a-z' 'A-Z' | grep -e '^[A-Z]$' -e '^[A-Z]-[A-Z]$') && shift || pri="A-Z"
post_filter_command="grep '^ *[0-9]\+ ([${pri}]) '"
_list "$TODO_FILE" "$@"
;;