The approach taken is different between the two:
- since there are many files in /usr, but messages appear
only for a tiny subset, the completion is performed
only for stuff shown by journalctl -F _EXE. This makes
sense because the list is already in proper form.
- since it is hard to convert _KERNEL_DEVICE to device
file name, simply all files in /dev/ are used as possible
completions.
Unfortunately zsh completion requires more work and is not
covered by this commit.
elif [[ $cur = *=* ]]; then
mapfile -t field_vals < <(journalctl -F "${prev%=}" 2>/dev/null)
COMPREPLY=( $(compgen -W '${field_vals[*]}' -- "${cur#=}") )
elif [[ $cur = *=* ]]; then
mapfile -t field_vals < <(journalctl -F "${prev%=}" 2>/dev/null)
COMPREPLY=( $(compgen -W '${field_vals[*]}' -- "${cur#=}") )
+ elif [[ $cur = /dev* ]]; then
+ compopt -o filenames
+ COMPREPLY=( $(compgen -f -- "${cur}") )
+ elif [[ $cur = /* ]]; then
+ # Append /dev/ to the list of completions, so that
+ # after typing /<TAB><TAB> the user sees /dev/ as one
+ # of the alternatives. Later on the rule above will
+ # take care of showing device files in /dev/.
+ mapfile -t field_vals < <(journalctl -F "_EXE" 2>/dev/null; echo '/dev/')
+ COMPREPLY=( $(compgen -W '${field_vals[*]}' -- "${cur}") )
+ if [[ "${COMPREPLY[@]}" = '/dev/' ]]; then
+ compopt -o filenames
+ COMPREPLY=( $(compgen -f -- "${cur}") )
+ fi
elif [[ $prev = '=' ]]; then
mapfile -t field_vals < <(journalctl -F "${COMP_WORDS[COMP_CWORD-2]}" 2>/dev/null)
COMPREPLY=( $(compgen -W '${field_vals[*]}' -- "$cur") )
elif [[ $prev = '=' ]]; then
mapfile -t field_vals < <(journalctl -F "${COMP_WORDS[COMP_CWORD-2]}" 2>/dev/null)
COMPREPLY=( $(compgen -W '${field_vals[*]}' -- "$cur") )