Files
todo.txt-cli/todo_completion
Ingo Karkat 38d75afeff BUG: completion of task number didn't remove add date.
Need to make match of preceding priority optional.
Also tighten patterns for priority and done marker by anchoring them to the front, as the leading task number has already been substituted away.
2012-05-08 10:55:00 +02:00

108 lines
4.9 KiB
Bash

#!/bin/bash source-this-script
[ "$BASH_VERSION" ] || return
_todo()
{
local cur prev opts
COMPREPLY=()
cur="${COMP_WORDS[COMP_CWORD]}"
prev="${COMP_WORDS[COMP_CWORD-1]}"
local -r OPTS="-@ -@@ -+ -++ -d -f -h -p -P -PP -a -n -t -v -vv -V -x"
local -r COMMANDS="\
add a addto addm append app archive command del \
rm depri dp do help list ls listaddons listall lsa listcon \
lsc listfile lf listpri lsp listproj lsprj move \
mv prepend prep pri p replace report shorthelp"
local _todo_sh=${_todo_sh:-todo.sh}
local completions
if [ $COMP_CWORD -eq 1 ]; then
completions="$COMMANDS $(eval TODOTXT_VERBOSE=0 $_todo_sh command listaddons) $OPTS"
elif [[ $COMP_CWORD -gt 2 && ( \
"${COMP_WORDS[COMP_CWORD-2]}" =~ ^(move|mv)$ || \
"${COMP_WORDS[COMP_CWORD-3]}" =~ ^(move|mv)$ ) ]]; then
# "move ITEM# DEST [SRC]" has file arguments on positions 2 and 3.
completions=$(eval TODOTXT_VERBOSE=0 $_todo_sh command listfile)
else
case "$prev" in
command)
completions=$COMMANDS;;
addto|listfile|lf)
completions=$(eval TODOTXT_VERBOSE=0 $_todo_sh command listfile);;
-*) completions="$COMMANDS $(eval TODOTXT_VERBOSE=0 $_todo_sh command listaddons) $OPTS";;
*) case "$cur" in
+*) completions=$(eval TODOTXT_VERBOSE=0 $_todo_sh command listproj)
COMPREPLY=( $( compgen -W "$completions" -- $cur ))
[ ${#COMPREPLY[@]} -gt 0 ] && return 0
# Fall back to projects extracted from done tasks.
completions=$(eval 'TODOTXT_VERBOSE=0 TODOTXT_SOURCEVAR=\$DONE_FILE' $_todo_sh command listproj)
;;
@*) completions=$(eval TODOTXT_VERBOSE=0 $_todo_sh command listcon)
COMPREPLY=( $( compgen -W "$completions" -- $cur ))
[ ${#COMPREPLY[@]} -gt 0 ] && return 0
# Fall back to contexts extracted from done tasks.
completions=$(eval 'TODOTXT_VERBOSE=0 TODOTXT_SOURCEVAR=\$DONE_FILE' $_todo_sh command listcon)
;;
*) if [[ "$cur" =~ ^[0-9]+$ ]]; then
# Remove the (padded) task number; we prepend the
# user-provided $cur instead.
# Remove the timestamp prepended by the -t option,
# and the done date (for done tasks); there's no
# todo.txt option for that yet.
# But keep priority and "x"; they're short and may
# provide useful context.
# Remove any trailing whitespace; the Bash
# completion inserts a trailing space itself.
# Finally, limit the output to a single line just as
# a safety check of the ls action output.
local todo=$( \
eval TODOTXT_VERBOSE=0 $_todo_sh '-@ -+ -p -x command ls "^ *${cur} "' | \
sed -e 's/^ *[0-9]\{1,\} //' -e 's/^\((.) \)\{0,1\}[0-9]\{2,4\}-[0-9]\{2\}-[0-9]\{2\} /\1/' \
-e 's/^\([xX] \)\([0-9]\{2,4\}-[0-9]\{2\}-[0-9]\{2\} \)\{1,2\}/\1/' \
-e 's/[[:space:]]*$//' \
-e '1q' \
)
# Append task text as a shell comment. This
# completion can be a safety check before a
# destructive todo.txt operation.
[ "$todo" ] && COMPREPLY[0]="$cur # $todo"
return 0
else
return 0
fi
;;
esac
;;
esac
fi
COMPREPLY=( $( compgen -W "$completions" -- $cur ))
return 0
}
complete -F _todo todo.sh
# If you define an alias (e.g. "t") to todo.sh, you need to explicitly enable
# completion for it, too:
#complete -F _todo t
# If you have renamed the todo.sh executable, or if it is not accessible through
# PATH, you need to add and use a wrapper completion function, like this:
#_todoElsewhere()
#{
# local _todo_sh='/path/to/todo2.sh'
# _todo "$@"
#}
#complete -F _todoElsewhere /path/to/todo2.sh
# If you use aliases to use different configuration(s), you need to add and use
# a wrapper completion function for each configuration if you want to complete
# fron the actual configured task locations:
#alias todo2='todo.sh -d "$HOME/todo2.cfg"'
#_todo2()
#{
# local _todo_sh='todo.sh -d "$HOME/todo2.cfg"'
# _todo "$@"
#}
#complete -F _todo2 todo2