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b3bf1e263e
Mounts are currently completed only if the prefix looks like scheme, however, this doesn't work well if the mounts have also path component. Let's always include them to fix this issue. The mounts are cached by the volume monitors, so it should not significantly affect the performance.
120 lines
3.7 KiB
Plaintext
120 lines
3.7 KiB
Plaintext
#
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# Copyright (C) 2018 Red Hat, Inc.
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#
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# This library is free software; you can redistribute it and/or modify
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# it under the terms of the GNU Lesser General Public License as
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# published by the Free Software Foundation; either version 2.1 of the
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# licence, or (at your option) any later version.
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#
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# This is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
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# License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public License
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# along with this library; if not, see <http://www.gnu.org/licenses/>.
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#
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# Check for bash
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[ -z "$BASH_VERSION" ] && return
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####################################################################################################
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# Check whether the suggestions have common prefix (i.e. suggestions won't be
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# shown and prefix will be completed first)
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__has_common_prefix() {
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for (( i = 1; i < ${#COMPREPLY[@]}; i++ )); do
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if [[ "${COMPREPLY[i-1]:${#cur}:1}" != "${COMPREPLY[i]:${#cur}:1}" ]]; then
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return 1 # False
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fi
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done
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return 0 # True
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}
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# Complete file location
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__gio_location() {
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# Prevent breaking on colons, we have to work with uris
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local cur
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_get_comp_words_by_ref -n : cur
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# Resolve dirname for dir listing
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local dir=""
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if [[ $cur =~ "/"$ ]]; then
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dir="$cur"
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elif [[ $cur =~ "/" ]]; then
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# Subtract basename because dirname cmd doesn't work well with schemes
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dir=${cur%$(basename "$cur")}
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fi
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# List volumes and mounts
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local mounts=( )
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while IFS=$'\n' read mount; do
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# Do not care about local mounts
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[[ "$mount" =~ ^"file:" ]] && continue
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# Use only matching mounts
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[[ "$mount" =~ ^"$cur" && "$mount" != "$cur" ]] && mounts+=("$mount")
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done < <(gio mount -li | sed -n -r 's/^ *(default_location|activation_root)=(.*)$/\2/p' | sort -u)
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# Workaround to unescape dir name (e.g. "\ " -> " ")
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declare -a tmp="( ${dir} )"
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unescaped_dir="${tmp[0]}"
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# List files
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local files=()
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local names=()
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while IFS=$'\t' read name size type; do
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# Escape name properly
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local escaped_name="$(printf "%q" "$name")"
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# Append slash for directories and space for files
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if [[ "$type" == "(directory)" ]]; then
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escaped_name="$escaped_name/"
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else
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escaped_name="$escaped_name "
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fi
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path="$dir$escaped_name"
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# Use only matching paths
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if [[ "$path" =~ ^"$cur" ]]; then
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files+=("$path")
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names+=("$escaped_name")
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fi
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done < <(gio list -hl "$unescaped_dir" 2> /dev/null)
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COMPREPLY=("${files[@]}" "${mounts[@]}")
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# Workaround to show suggestions as basenames only
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if ! __has_common_prefix; then
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COMPREPLY=("${mounts[@]} ${names[@]}")
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# Workaround to prevent overwritting suggestions, it adds empty
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# suggestion, otherwise names with colons will be corrupted
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COMPREPLY+=(" ")
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return 0
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fi
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# Workaround to complete names with colons, it removes colon prefix from
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# COMPREPLY
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__ltrim_colon_completions "$cur"
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}
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__gio() {
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# Complete subcommands
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if (( ${COMP_CWORD} == 1 )); then
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COMPREPLY=($(compgen -W "help version cat copy info list mime mkdir monitor mount move open rename remove save set trash tree" -- "${COMP_WORDS[1]}"))
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compopt +o nospace
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return 0
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fi
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# Complete file locations
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__gio_location
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}
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####################################################################################################
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complete -o nospace -F __gio gio
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