aboutsummaryrefslogtreecommitdiffstats
path: root/cli/bash-completion.sh
blob: bbef124233281501923ce57961c0921e428778e9 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
# Bash completion support for icevault(1)
# Copyright © 2015 Guilhem Moulin <guilhem@fripost.org>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or (at
# your option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

_icevault() {
    local cur prev words cword
    _init_completion -n := || return

    COMPREPLY=()
    declare -a files
    local opts="--debug -h --help -p --show-passwords -s --socket= --version"
    local args="fill insert dump clip edit ls"

    local OPTIND IFS
    # find out if our $cur is an optional argument or a command
    for (( OPTIND = 1; OPTIND < cword; OPTIND++ )); do
        case "${words[OPTIND]}" in
            -s) (( OPTIND++ ));;
            --) break;;
            -*) ;;
            *) break;;
        esac
    done

    local p
    # list sockets (and dirs) only
    if [[ $OPTIND -eq $(( $cword + 1)) && "$prev" = -s ]] || [[ $OPTIND -eq $cword && "$cur" =~ ^--socket= ]]; then
        [[ $OPTIND -eq $cword && "$cur" =~ ^--socket= ]] && cur="${cur#--socket=}"
        _filedir
        files=( "${COMPREPLY[@]}" )
        COMPREPLY=()
        for p in "${files[@]}"; do
            [ -d "$p" -o -S "$p" ] && COMPREPLY+=( "$p" )
        done
        return
    fi

    # complete options and commands
    if [ $OPTIND -eq $cword -a "$cur" ]; then
        COMPREPLY+=( $(compgen -W "$opts $args" -- "$cur") )
        [ "${#COMPREPLY[@]}" -eq 1 -a "${COMPREPLY[0]}" = --socket= ] && compopt -o nospace
    fi
    [ $(($OPTIND + 1)) -lt $cword ] && return

    local trim=
    if [ -z "$cur" -a $(($OPTIND + 1)) -eq $cword -a "${words[OPTIND]}" = insert ]; then
        return
    elif [ -z "$cur" -a $OPTIND -eq $cword ] || [ -z "$cur" -a $(($OPTIND + 1)) -eq $cword -a "${words[OPTIND]}" = fill ]; then
        cur="$(icevault _geturi)"/ # get URI from webpage
    else
        cur=$(dequote "$cur")
        # trim words with : or = in $COMP_WORDBREAKS; see __ltrim_colon_completions
        if [[ "$cur" == *[:=]* && "$COMP_WORDBREAKS" == *:* && "$COMP_WORDBREAKS" == *=* ]]; then
            trim=${cur%"${cur##*[:=]}"}
        elif [[ "$cur" == *:* && "$COMP_WORDBREAKS" == *:* ]]; then
            trim=${cur%"${cur##*:}"}
        elif [[ "$cur" == *=* && "$COMP_WORDBREAKS" == *=* ]]; then
            trim=${cur%"${cur##*=}"}
        fi
    fi

    local uri
    if [[ $OPTIND -eq $cword || ! "${words[OPTIND]}" =~ :// ]]; then
        compopt -o filenames -o noquote
        while read -r -d $'\0' uri; do
            # quote manually (so we don't quote the : and =)
            uri=$( echo "${uri#$trim}" | sed "s/[][\\{}*?~<>;'\"|&()\!$\` \t]/\\\\&/g" )
            COMPREPLY+=( "$uri" )
        done < <(icevault -0 _complete "$cur")
        [ "${#COMPREPLY[@]}" -eq 1 -a "${COMPREPLY[0]: -1:1}" = / ] && compopt -o nospace
        return 0
    fi
}
complete -F _icevault icevault