diff options
| -rw-r--r-- | completions/bfs.bash | 184 |
1 files changed, 68 insertions, 116 deletions
diff --git a/completions/bfs.bash b/completions/bfs.bash index 0896bef..4c238b8 100644 --- a/completions/bfs.bash +++ b/completions/bfs.bash @@ -20,15 +20,8 @@ # bash completion script for bfs _bfs() { - local cword="$COMP_CWORD" - local cur="${COMP_WORDS[cword]}" - local prev prev2 - if ((cword > 0)); then - prev="${COMP_WORDS[cword-1]}" - fi - if ((cword > 1)); then - prev2="${COMP_WORDS[cword-2]}" - fi + local cur prev words cword + _init_completion || return # Options with a special completion procedure local special=( @@ -42,7 +35,6 @@ _bfs() { -group -ok -okdir - -perm -regextype -type -uid @@ -67,6 +59,7 @@ _bfs() { -name -newer{a,B,c,m}t -path + -perm -printf -regex -since @@ -176,46 +169,41 @@ _bfs() { ) # Completing -exec requires matching the whole command line - local iscmd isarg word - for word in "${COMP_WORDS[@]::cword}"; do - case "$word" in + local i offset + for i in "${!words[@]}"; do + if ((i >= cword)); then + break + fi + + case "${words[i]}" in -exec|-execdir|-ok|-okdir) - iscmd=y + offset=$((i + 1)) ;; \\\;|+) - if [[ -n "$iscmd" ]] || [[ -n "$isarg" ]]; then - iscmd= - isarg= - fi - ;; - *) - if [[ -n "$iscmd" ]]; then - iscmd= - isarg=y - fi + offset= ;; esac done - if [[ -n "$iscmd" ]]; then - COMPREPLY=($(compgen -c -- "$cur")) - return - elif [[ -n "$isarg" ]]; then - COMPREPLY=($(compgen -o default -o bashdefault -W "{} + \\\\;" -- "$cur")) + if [[ -n "$offset" ]]; then + _command_offset "$offset" + COMPREPLY+=($(compgen -W "{} + '\\;'" -- "$cur")) return fi # Completions with 2-word lookbehind - case "$prev2" in - -fprintf) - # -fprintf FORMAT FILE - # Like -ls/-print/-print0/-printf, but write to FILE instead of standard - # output - # when -fprintf is prev2, current word is FILE; perform file completion - COMPREPLY=($(compgen -f -- "$cur")) - return - ;; - esac + if ((cword > 1)); then + case "${words[cword-2]}" in + -fprintf) + # -fprintf FORMAT FILE + # Like -ls/-print/-print0/-printf, but write to FILE instead of standard + # output + # when -fprintf is prev2, current word is FILE; perform file completion + _filedir + return + ;; + esac + fi # No completion for numbers, globs, regexes, times, etc. if [[ " ${nocomp[@]} " =~ " $prev " ]]; then @@ -225,32 +213,35 @@ _bfs() { # Complete filenames if [[ " ${filecomp[@]} " =~ " $prev " ]]; then - COMPREPLY=($(compgen -o filenames -f -- "$cur")) + _filedir return fi - # Other completions with 1-word lookbehind + # Special completions with 1-word lookbehind case "$prev" in - -type|-xtype) - # -type [bcdlpfswD] - # Find files of the given type - # -xtype [bcdlpfswD] - # Find files of the given type, following links when -type would not, and - # vice versa - COMPREPLY=() - if [[ -n $cur ]] && ! [[ $cur =~ ,$ ]]; then - COMPREPLY+=("$cur") - cur+=, - fi - COMPREPLY+=("$cur"{b,c,d,l,p,f,s,w,D}) + -D) + # -D FLAG + # Turn on a debugging flag (see -D help) + COMPREPLY=($(compgen -W 'help cost exec opt rates search stat tree all' -- "$cur")) + return + ;; + -S) + # -S bfs|dfs|ids|eds + # Use breadth-first/depth-first/iterative/exponential deepening search + # (default: -S bfs) + COMPREPLY=($(compgen -W 'bfs dfs ids eds' -- "$cur")) return ;; - -gid|-uid) + -fstype) + # -fstype TYPE + # Find files on file systems with the given TYPE + _fstypes + return + ;; + -gid) # -gid [-+]N - # -uid [-+]N - # Find files owned by group/user ID N - # TODO: list numeric uids/gids - COMPREPLY=() + # Find files owned by group ID N + _gids return ;; -group) @@ -259,75 +250,36 @@ _bfs() { COMPREPLY=($(compgen -g -- "$cur")) return ;; + -uid) + # -uid [-+]N + # Find files owned by auser ID N + _uids + return + ;; -user) # -user NAME # Find files owned by the user NAME COMPREPLY=($(compgen -u -- "$cur")) return ;; - -S) - # -S bfs|dfs|ids|eds - # Use breadth-first/depth-first/iterative/exponential deepening search - # (default: -S bfs) - COMPREPLY=($(compgen -W 'bfs dfs ids eds' -- "$cur")) - return - ;; - -D) - # -D FLAG - # Turn on a debugging flag (see -D help) - COMPREPLY=($(compgen -W 'help cost exec opt rates search stat tree all' -- "$cur")) - return - ;; -regextype) # -regextype TYPE # Use TYPE-flavored regexes (default: posix-basic; see -regextype help) COMPREPLY=($(compgen -W 'help posix-basic posix-extended' -- "$cur")) return ;; - -fstype) - # -fstype TYPE - # Find files on file systems with the given TYPE - #TODO: parse the mount table for a list of mounted filesystem types + -type|-xtype) + # -type [bcdlpfswD] + # Find files of the given type + # -xtype [bcdlpfswD] + # Find files of the given type, following links when -type would not, and + # vice versa COMPREPLY=() - return - ;; - (-perm) - # -perm [-]MODE - # Find files with a matching mode - # sample syntax: - # -perm 777 - # -perm 507 - # -perm u+rw - # -perm og-rx - if [[ -z "$cur" ]]; then - # initial completion - COMPREPLY=(0 1 2 3 4 5 6 7 u g o) - return - elif [[ "$cur" =~ [rwx][rwx][rwx]$ ]] || [[ "$cur" =~ [0-7][0-7][0-7]$ ]]; then - # final completion (filled in all possible mode bits) - COMPREPLY=("$cur") - return - elif [[ "$cur" =~ [0-7]$ ]]; then - # intermediate completion, octal mode specifier - COMPREPLY=("$cur"{0,1,2,3,4,5,6,7}) - return - elif [[ "$cur" =~ ^[ugo]*[+-][rwx]*$ ]]; then - # intermediate completion, symbolic mode specifier - COMPREPLY=() - [[ "$cur" =~ [rwx]$ ]] && COMPREPLY+=("${cur}") - [[ "$cur" =~ [+-][wx]*r ]] || COMPREPLY+=("${cur}r") - [[ "$cur" =~ [+-][rx]*w ]] || COMPREPLY+=("${cur}w") - [[ "$cur" =~ [+-][rw]*x ]] || COMPREPLY+=("${cur}x") - return 0 - elif [[ "$cur" =~ ^[ugo] ]]; then - # intermediate completion, symbolic group specifier - COMPREPLY=(+ -) - [[ "$cur" =~ ^[go]*u ]] || COMPREPLY+=("${cur}u") - [[ "$cur" =~ ^[uo]*g ]] || COMPREPLY+=("${cur}g") - [[ "$cur" =~ ^[ug]*o ]] || COMPREPLY+=("${cur}o") - return 0 + if [[ -n $cur ]] && ! [[ $cur =~ ,$ ]]; then + COMPREPLY+=("$cur") + cur+=, fi - COMPREPLY=() + COMPREPLY+=("$cur"{b,c,d,l,p,f,s,w,D}) return ;; esac @@ -335,11 +287,11 @@ _bfs() { # Completions with no lookbehind if [[ "$cur" == -* ]]; then # complete all options - COMPREPLY=($(compgen -o default -o bashdefault -W "${everything[*]}" -- "$cur")) + COMPREPLY=($(compgen -W "${everything[*]}" -- "$cur")) return fi # default completion - COMPREPLY=($(compgen -o default -o bashdefault -f -W "${everything[*]} ! ," -- "$cur")) - return + _filedir + COMPREPLY+=($(compgen -W "- ! , '\\(' '\\)'" -- "$cur")) } && complete -F _bfs bfs |