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Diffstat (limited to 'completions/bfs.bash')
| -rw-r--r-- | completions/bfs.bash | 194 |
1 files changed, 194 insertions, 0 deletions
diff --git a/completions/bfs.bash b/completions/bfs.bash new file mode 100644 index 0000000..a890c5f --- /dev/null +++ b/completions/bfs.bash @@ -0,0 +1,194 @@ +# bash completion script + +_bfs () +{ + local cword=$COMP_CWORD + local cur="${COMP_WORDS[$cword]}" + local prev prev1 + if (($cword > 0)); then + prev="${COMP_WORDS[$(($cword-1))]}" + fi + if (($cword > 1)); then + prev1="${COMP_WORDS[$(($cword-2))]}" + fi + + # arguments with a special completion procedure + local options_special='-exec -execdir -ok -okdir -fprintf -D -S -regextype -fstype -gid -uid -group -user -perm -type -xtype' + + # arguments whose values should not be completed + # (e.g. because they are numeric, glob, regexp, time, etc.) + local options_nocomp='-maxdepth -mindepth -amin -Bmin -cmin -mmin -asince -Bsince -csince -msince -atime -Btime -ctime -mtime -ilname -iname -ipath -iregex -iwholename -inum -links -lname -name -path -wholename -regex -since -size -used -printf -newerat -newerBt -newerct -newermt -xattrname' + + # arguments whose value is a filename + local options_filecomp='-anewer -Bnewer -cnewer -mnewer -newer -samefile -fls -fprint -fprint0 -neweraa -neweraB -newerac -neweram -newerBa -newerBB -newerBc -newerBm -newerca -newercB -newercc -newercm -newerma -newermB -newermc -newermm -f' + + # arguments whose value is a dirname + local options_dircomp='' + + # options with no value + local flags='-H -L -P -E -X -d -s -x -O1 -O2 -O3 -not -and -or -exclude -color -nocolor -daystart -depth -follow -ignore_readdir_race -noignore_readdir_race -mount -nohidden -status -unique -warn -nowarn -xdev -acl -capable -empty -executable -readable -writable -false -true -hidden -nogroup -nouser -sparse -xattr -delete -rm -exit -ls -print -print0 -printx -prune -quit -version -help' + + local all_options="${flags} ${options_special} ${options_nocomp} ${options_filecomp} ${options_dircomp}" + + # completions which require parsing the whole command string + case "${COMP_WORDS[*]}" in + (*\ -exec\ *|*\ -execdir\ *|*\ -ok\ *|*\ -okdir\ *) + case "$prev" in + (-exec|-execdir|-ok|-okdir) + # complete commands for first word after exec-type option + COMPREPLY=($(compgen -c -- "$cur")) + return + ;; + esac + # default completion only after exec-type option + #TODO: complete whatever command was provided after -exec + #TODO: detect end of -exec string and continue completing as normal + COMPREPLY=($(compgen -o default -o bashdefault -- "$cur")) + return + ;; + esac + + # completions with 2-word lookbehind + case "$prev1" in + (-fprintf) + # -fprintf FORMAT FILE + # Like -ls/-print/-print0/-printf, but write to FILE instead of standard + # output + # when -fprintf is prev1, current word is FILE; perform file completion + COMPREPLY=($(compgen -f -- "$cur")) + return + ;; + esac + + # completions with 1-word lookbehind + case "$prev" in + (-maxdepth|-mindepth|-[aBcm]min|-[aBcm]since|-[aBcm]time|-ilname|-iname|-ipath|-iregex|-iwholename|-inum|-links|-lname|-name|-path|-wholename|-regex|-since|-size|-used|-printf|-newer[aBcm]t|-xattrname) + # arguments whose values should not be completed + # (e.g. because they are numeric, glob, regexp, time, etc.) + COMPREPLY=() + return + ;; + (-[aBcm]newer|-newer|-samefile|-fls|-fprint|-fprint0|-newer[aBcm][aBcm]|-f) + # arguments whose value is a filename + #FIXME: -o filenames should suppress spaces and add trailing / to dirnames + COMPREPLY=($(compgen -o filenames -f -- "$cur")) + return + ;; + # (-f) + # # arguments whose value is a dirname + # COMPREPLY=($(compgen -d -- "$cur")) + # return + # ;; + (-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 + if [[ -n $cur ]] && ! [[ $cur =~ ,$ ]]; then + cur+=, + fi + COMPREPLY=("${cur}"{b,c,d,l,p,f,s,w,D}) + return + ;; + (-gid|-uid) + # -gid [-+]N + # -uid [-+]N + # Find files owned by group/user ID N + #TODO: list numeric uids/gids + COMPREPLY=() + return + ;; + (-group) + # -group NAME + # Find files owned by the group NAME + COMPREPLY=($(compgen -g -- "$cur")) + return + ;; + (-user) + # -user NAME + # Find files owned by the user NAME + COMPREPLY=($(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' -- "$cur")) + return + ;; + (-fstype) + # -fstype TYPE + # Find files on file systems with the given TYPE + #TODO: parse the mount table for a list of mounted filesystem types + COMPREPLY=() + return + ;; + (-perm) + # -perm [-]MODE + # Find files with a matching mode + # sample syntax: + # -perm 777 + # -perm 507 + # -perm u+rw + # -perm og-rx + if [[ -z "$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 + fi + COMPREPLY=() + return + ;; + esac + + # completions with no lookbehind + case "$cur" in + (-*) + # complete all options + COMPREPLY=($(compgen -o default -o bashdefault -W "${all_options}" -- "$cur")) + return + ;; + esac + + # default completion + COMPREPLY=($(compgen -o default -o bashdefault -- "$cur")) + return +} && + complete -F _bfs bfs |