Files
todo.txt-cli/todo_completion
2011-11-20 17:07:59 +01:00

72 lines
2.8 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 listall lsa listcon \
lsc listfile lf listpri lsp listproj lsprj move \
mv prepend prep pri p replace report shorthelp"
# Add custom commands from add-ons, if installed.
# TODO: Filter for executable flag of files found in $TODO_ACTIONS_DIR.
local allCommands="$COMMANDS $('ls' "${TODO_ACTIONS_DIR:-$HOME/.todo.actions.d}/" 2>/dev/null)"
local completions
if [ $COMP_CWORD -eq 1 ]; then
completions="$allCommands $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=$(TODOTXT_VERBOSE=0 todo.sh command listfile)
else
case "$prev" in
command)
completions=$COMMANDS;;
addto|listfile|lf)
completions=$(TODOTXT_VERBOSE=0 todo.sh command listfile);;
-*) completions="$allCommands $OPTS";;
*) case "$cur" in
+*) completions=$(TODOTXT_VERBOSE=0 todo.sh command listproj);;
@*) completions=$(TODOTXT_VERBOSE=0 todo.sh command listcon);;
*) if [[ "$cur" =~ ^[0-9]+$ ]]; then
local item=$(TODOTXT_VERBOSE=0 todo.sh -@ -+ -p -x command ls "^ *${cur} " | head -n 1)
# Remove the (padded) task number; we prepend the
# user-provided $cur.
item=${item#* }
# Remove the timestamp prepended by the -t option;
# there's no todo.txt option for that yet.
item=${item#[0-9][0-9][0-9][0-9]-[0-9][0-9]-[0-9][0-9] }
# Append task text as a shell comment. This
# completion can be a safety check before a
# destructive todo.txt operation.
[ "$item" ] && COMPREPLY[0]="$cur # $item"
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