123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424 |
- # Fasd is originally written based on code from z (https://github.com/rupa/z)
- # by rupa deadwyler under the WTFPL license. Most if not all of the code has
- # been rewritten.
- # Copyright (C) 2011, 2012 by Wei Dai. All rights reserved.
- #
- # Permission is hereby granted, free of charge, to any person obtaining
- # a copy of this software and associated documentation files (the
- # "Software"), to deal in the Software without restriction, including
- # without limitation the rights to use, copy, modify, merge, publish,
- # distribute, sublicense, and/or sell copies of the Software, and to
- # permit persons to whom the Software is furnished to do so, subject to
- # the following conditions:
- #
- # The above copyright notice and this permission notice shall be included
- # in all copies or substantial portions of the Software.
- #
- # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- # EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- # MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
- # IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
- # CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
- # TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
- # SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- # make zsh do word splitting inside this function
- [ "$ZSH_VERSION" ] && emulate sh && setopt localoptions
- case $1 in
- --init) shift
- while [ "$1" ]; do
- case $1 in
- env)
- { # Load configuration files
- if [[ -s ${XDG_CONFIG_HOME:-"${HOME}/.config"}/fasd/config ]]; then
- source ${XDG_CONFIG_HOME:-"${HOME}/.config"}/fasd/config
- else
- [[ -s /etc/fasdrc ]] && source /etc/fasd
- [[ -s ${HOME}/.fasdrc ]] && source ${HOME}/.fasdrc
- fi
- # set default options
- (( ! ${+_FASD_DATA} )) && _FASD_DATA="$HOME/.fasd"
- (( ! ${+_FASD_BLACKLIST} )) && _FASD_BLACKLIST="--help"
- (( ! ${+_FASD_SHIFT} )) && _FASD_SHIFT="sudo busybox"
- (( ! ${+_FASD_IGNORE} )) && _FASD_IGNORE="fasd ls echo"
- (( ! ${+_FASD_SINK} )) && _FASD_SINK=/dev/null
- (( ! ${+_FASD_TRACK_PWD} )) && _FASD_TRACK_PWD=1
- (( ! ${+_FASD_MAX} )) && _FASD_MAX=2000
- (( ! ${+_FASD_BACKENDS} )) && _FASD_BACKENDS=native
- (( ! ${+_FASD_FUZZY} )) && _FASD_FUZZY=2
- (( ! ${+_FASD_VIMINFO} )) && _FASD_VIMINFO="$HOME/.viminfo"
- (( ! ${+_FASD_RECENTLY_USED_XBEL} )) && \
- _FASD_RECENTLY_USED_XBEL="$HOME/.local/share/recently-used.xbel"
- if (( ! ${+_FASD_AWK} )); then
- # awk preferences
- local awk; for awk in mawk gawk original-awk nawk awk; do
- $awk "" && _FASD_AWK=$awk && break
- done
- fi
- } >> ${_FASD_SINK:-/dev/null} 2>&1
- ;;
- esac; shift
- done
- ;;
- # if "$_fasd_cur" or "$2" is a query, then output shell code to be eval'd
- --word-complete-trigger)
- shift; [ "$2" ] && local _fasd_cur="$2" || return
- case $_fasd_cur in
- ,*) printf %s\\n "$1 e $_fasd_cur";;
- f,*) printf %s\\n "$1 f ${_fasd_cur#?}";;
- d,*) printf %s\\n "$1 d ${_fasd_cur#?}";;
- *,,) printf %s\\n "$1 e $_fasd_cur";;
- *,,f) printf %s\\n "$1 f ${_fasd_cur%?}";;
- *,,d) printf %s\\n "$1 d ${_fasd_cur%?}";;
- esac
- ;;
- --sanitize) shift; printf %s\\n "$*" | \
- sed 's/\([^\]\)$( *[^ ]* *\([^)]*\)))*/\1\2/g
- s/\([^\]\)[|&;<>$`{}]\{1,\}/\1 /g'
- ;;
- --proc) shift # process commands
- # stop if we don't own $_FASD_DATA or $_FASD_RO is set
- [ -f "$_FASD_DATA" -a ! -O "$_FASD_DATA" ] || [ "$_FASD_RO" ] && return
- # blacklists
- local each; for each in $_FASD_BLACKLIST; do
- case " $* " in *\ $each\ *) return;; esac
- done
- # shifts
- while true; do
- case " $_FASD_SHIFT " in
- *\ $1\ *) shift;;
- *) break;;
- esac
- done
- # ignores
- case " $_FASD_IGNORE " in
- *\ $1\ *) return;;
- esac
- shift; fasd --add "$@" # add all arguments except command
- ;;
- --add|-A) shift # add entries
- # stop if we don't own $_FASD_DATA or $_FASD_RO is set
- [ -f "$_FASD_DATA" -a ! -O "$_FASD_DATA" ] || [ "$_FASD_RO" ] && return
- # find all valid path arguments, convert them to simplest absolute form
- local paths="$(while [ "$1" ]; do
- [ -e "$1" ] && printf %s\\n "$1"; shift
- done | sed '/^[^/]/s@^@'"$PWD"'/@
- s@/\.\.$@/../@;s@/\(\./\)\{1,\}@/@g;:0
- s@[^/][^/]*//*\.\./@/@;t 0
- s@^/*\.\./@/@;s@//*@/@g;s@/\.\{0,1\}$@@;s@^$@/@' 2>> "$_FASD_SINK" \
- | tr '\n' '|')"
- # add current pwd if the option is set
- [ "$_FASD_TRACK_PWD" = "1" -a "$PWD" != "$HOME" ] && paths="$paths|$PWD"
- [ -z "${paths##\|}" ] && return # stop if we have nothing to add
- # maintain the file
- local tempfile
- tempfile="$(mktemp "$_FASD_DATA".XXXXXX)" || return
- $_FASD_AWK -v list="$paths" -v now="$(date +%s)" -v max="$_FASD_MAX" -F"|" '
- BEGIN {
- split(list, files, "|")
- for(i in files) {
- path = files[i]
- if(path == "") continue
- paths[path] = path # array for checking
- rank[path] = 1
- time[path] = now
- }
- }
- $2 >= 1 {
- if($1 in paths) {
- rank[$1] = $2 + 1 / $2
- time[$1] = now
- } else {
- rank[$1] = $2
- time[$1] = $3
- }
- count += $2
- }
- END {
- if(count > max)
- for(i in rank) print i "|" 0.9*rank[i] "|" time[i] # aging
- else
- for(i in rank) print i "|" rank[i] "|" time[i]
- }' "$_FASD_DATA" 2>> "$_FASD_SINK" >| "$tempfile"
- if [ $? -ne 0 -a -f "$_FASD_DATA" ]; then
- env rm -f "$tempfile"
- else
- env mv -f "$tempfile" "$_FASD_DATA"
- fi
- ;;
- --delete|-D) shift # delete entries
- # stop if we don't own $_FASD_DATA or $_FASD_RO is set
- [ -f "$_FASD_DATA" -a ! -O "$_FASD_DATA" ] || [ "$_FASD_RO" ] && return
- # turn valid arguments into entry-deleting sed commands
- local sed_cmd="$(while [ "$1" ]; do printf %s\\n "$1"; shift; done | \
- sed '/^[^/]/s@^@'"$PWD"'/@;s@/\.\.$@/../@;s@/\(\./\)\{1,\}@/@g;:0
- s@[^/][^/]*//*\.\./@/@;t 0
- s@^/*\.\./@/@;s@//*@/@g;s@/\.\{0,1\}$@@
- s@^$@/@;s@\([.[\/*^$]\)@\\\1@g;s@^\(.*\)$@/^\1|/d@' 2>> "$_FASD_SINK")"
- # maintain the file
- local tempfile
- tempfile="$(mktemp "$_FASD_DATA".XXXXXX)" || return
- sed "$sed_cmd" "$_FASD_DATA" 2>> "$_FASD_SINK" >| "$tempfile"
- if [ $? -ne 0 -a -f "$_FASD_DATA" ]; then
- env rm -f "$tempfile"
- else
- env mv -f "$tempfile" "$_FASD_DATA"
- fi
- ;;
- --query) shift # query the db, --query [$typ ["$fnd" [$mode]]]
- [ -f "$_FASD_DATA" ] || return # no db yet
- [ "$1" ] && local typ="$1"
- [ "$2" ] && local fnd="$2"
- [ "$3" ] && local mode="$3"
- # cat all backends
- local each _fasd_data; for each in $_FASD_BACKENDS; do
- _fasd_data="$_fasd_data
- $(fasd --backend $each)"
- done
- [ "$_fasd_data" ] || _fasd_data="$(cat "$_FASD_DATA")"
- # set mode specific code for calculating the prior
- case $mode in
- rank) local prior='times[i]';;
- recent) local prior='sqrt(100000/(1+t-la[i]))';;
- *) local prior='times[i] * frecent(la[i])';;
- esac
- if [ "$fnd" ]; then # dafault matching
- local bre="$(printf %s\\n "$fnd" | sed 's/\([*\.\\\[]\)/\\\1/g
- s@ @[^|]*@g;s/\$$/|/')"
- bre='^[^|]*'"$bre"'[^|/]*|'
- local _ret="$(printf %s\\n "$_fasd_data" | grep "$bre")"
- [ "$_ret" ] && _ret="$(printf %s\\n "$_ret" | while read -r line; do
- [ -${typ:-e} "${line%%\|*}" ] && printf %s\\n "$line"
- done)"
- if [ "$_ret" ]; then
- _fasd_data="$_ret"
- else # no case mathcing
- _ret="$(printf %s\\n "$_fasd_data" | grep -i "$bre")"
- [ "$_ret" ] && _ret="$(printf %s\\n "$_ret" | while read -r line; do
- [ -${typ:-e} "${line%%\|*}" ] && printf %s\\n "$line"
- done)"
- if [ "$_ret" ]; then
- _fasd_data="$_ret"
- elif [ "${_FASD_FUZZY:-0}" -gt 0 ]; then # fuzzy matching
- local fuzzy_bre="$(printf %s\\n "$fnd" | \
- sed 's/\([*\.\\\[]\)/\\\1/g;s/\$$/|/
- s@\(\\\{0,1\}[^ ]\)@\1[^|/]\\{0,'"$_FASD_FUZZY"'\\}@g
- s@ @[^|]*@g')"
- fuzzy_bre='^[^|]*'"$fuzzy_bre"'[^|/]*|'
- _ret="$(printf %s\\n "$_fasd_data" | grep -i "$fuzzy_bre")"
- [ "$_ret" ] && _ret="$(printf %s\\n "$_ret" | while read -r line; do
- [ -${typ:-e} "${line%%\|*}" ] && printf %s\\n "$line"
- done)"
- [ "$_ret" ] && _fasd_data="$_ret" || _fasd_data=
- fi
- fi
- else # no query arugments
- _fasd_data="$(printf %s\\n "$_fasd_data" | while read -r line; do
- [ -${typ:-e} "${line%%\|*}" ] && printf %s\\n "$line"
- done)"
- fi
- # query the database
- [ "$_fasd_data" ] && printf %s\\n "$_fasd_data" | \
- $_FASD_AWK -v t="$(date +%s)" -F"|" '
- function frecent(time) {
- dx = t-time
- if( dx < 3600 ) return 6
- if( dx < 86400 ) return 4
- if( dx < 604800 ) return 2
- return 1
- }
- {
- if(!paths[$1]) {
- times[$1] = $2
- la[$1] = $3
- paths[$1] = 1
- } else {
- times[$1] += $2
- if($3 > la[$1]) la[$1] = $3
- }
- }
- END {
- for(i in paths) printf "%-10s %s\n", '"$prior"', i
- }' - 2>> "$_FASD_SINK"
- ;;
- --backend)
- case $2 in
- native) cat "$_FASD_DATA";;
- viminfo)
- < "$_FASD_VIMINFO" sed -n '/^>/{s@~@'"$HOME"'@
- s/^..//
- p
- }' | $_FASD_AWK -v t="$(date +%s)" '{
- t -= 60
- print $0 "|1|" t
- }'
- ;;
- recently-used)
- local nl="$(printf '\\\nX')"; nl="${nl%X}" # slash newline for sed
- tr -d '\n' < "$_FASD_RECENTLY_USED_XBEL" | \
- sed 's@file:/@'"$nl"'@g;s@count="@'"$nl"'@g' | sed '1d;s/".*$//' | \
- tr '\n' '|' | sed 's@|/@'"$nl"'@g' | $_FASD_AWK -F'|' '{
- sum = 0
- for( i=2; i<=NF; i++ ) sum += $i
- print $1 "|" sum
- }'
- ;;
- current)
- for path in *; do
- printf "$PWD/%s|1\\n" "$path"
- done
- ;;
- spotlight)
- mdfind '(kMDItemFSContentChangeDate >= $time.today) ||
- kMDItemLastUsedDate >= $time.this_month' \
- | sed '/Library\//d
- /\.app$/d
- s/$/|2/'
- ;;
- *) eval "$2";;
- esac
- ;;
- *) # parsing logic and processing
- local fnd= last= _FASD_BACKENDS="$_FASD_BACKENDS" _fasd_data= comp= exec=
- while [ "$1" ]; do case $1 in
- --complete) [ "$2" = "--" ] && shift; set -- $2; local lst=1 r=r comp=1;;
- --query|--add|--delete|-A|-D) fasd "$@"; return $?;;
- --version) [ -z "$comp" ] && echo "1.0.1" && return;;
- --) while [ "$2" ]; do shift; fnd="$fnd $1"; last="$1"; done;;
- -*) local o="${1#-}"; while [ "$o" ]; do case $o in
- s*) local show=1;;
- l*) local lst=1;;
- i*) [ -z "$comp" ] && local interactive=1 show=1;;
- r*) local mode=rank;;
- t*) local mode=recent;;
- e*) o="${o#?}"; if [ "$o" ]; then # there are characters after "-e"
- local exec="$o" # anything after "-e"
- else # use the next argument
- local exec="${2:?"-e: Argument needed "}"
- shift
- fi; break;;
- b*) o="${o#?}"; if [ "$o" ]; then
- _FASD_BACKENDS="$o"
- else
- _FASD_BACKENDS="${2:?"-b: Argument needed"}"
- shift
- fi; break;;
- B*) o="${o#?}"; if [ "$o" ]; then
- _FASD_BACKENDS="$_FASD_BACKENDS $o"
- else
- _FASD_BACKENDS="$_FASD_BACKENDS ${2:?"-B: Argument needed"}"
- shift
- fi; break;;
- a*) local typ=e;;
- d*) local typ=d;;
- f*) local typ=f;;
- R*) local r=r;;
- [0-9]*) local _fasd_i="$o"; break;;
- h*) [ -z "$comp" ] && echo "fasd [options] [query ...]
- [f|a|s|d|z] [options] [query ...]
- options:
- -s list paths with scores
- -l list paths without scores
- -i interactive mode
- -e <cmd> set command to execute on the result file
- -b <name> only use <name> backend
- -B <name> add additional backend <name>
- -a match files and directories
- -d match directories only
- -f match files only
- -r match by rank only
- -t match by recent access only
- -R reverse listing order
- -h show a brief help message
- -[0-9] select the nth entry
- fasd [-A|-D] [paths ...]
- -A add paths
- -D delete paths" >&2 && return;;
- esac; o="${o#?}"; done;;
- *) fnd="$fnd $1"; last="$1";;
- esac; shift; done
- # guess whether the last query is selected from tab completion
- case $last in
- /?*) if [ -z "$show$lst" -a -${typ:-e} "$last" -a "$exec" ]; then
- $exec "$last"
- return
- fi;;
- esac
- local R; [ -z "$r" ] && R=r || R= # let $R be the opposite of $r
- fnd="${fnd# }"
- local res
- res="$(fasd --query 2>> "$_FASD_SINK")" # query the database
- [ $? -gt 0 ] && return
- if [ 0 -lt ${_fasd_i:-0} ] 2>> "$_FASD_SINK"; then
- res="$(printf %s\\n "$res" | sort -n${R} | \
- sed -n "$_fasd_i"'s/^[^ ]*[ ]*//p')"
- elif [ "$interactive" ] || [ "$exec" -a -z "$fnd$lst$show" -a -t 1 ]; then
- if [ "$(printf %s "$res" | sed -n '$=')" -gt 1 ]; then
- res="$(printf %s\\n "$res" | sort -n${R})"
- printf %s\\n "$res" | sed = | sed 'N;s/\n/ /' | sort -nr >&2
- printf "> " >&2
- local i; read i; [ 0 -lt "${i:-0}" ] 2>> "$_FASD_SINK" || return 1
- fi
- res="$(printf %s\\n "$res" | sed -n "${i:-1}"'s/^[^ ]*[ ]*//p')"
- elif [ "$lst" ]; then
- [ "$res" ] && printf %s\\n "$res" | sort -n${r} | sed 's/^[^ ]*[ ]*//'
- return
- elif [ "$show" ]; then
- [ "$res" ] && printf %s\\n "$res" | sort -n${r}
- return
- elif [ "$fnd" ] && [ "$exec" -o ! -t 1 ]; then # exec or subshell
- res="$(printf %s\\n "$res" | sort -n | sed -n '$s/^[^ ]*[ ]*//p')"
- else # no args, show
- [ "$res" ] && printf %s\\n "$res" | sort -n${r}
- return
- fi
- if [ "$res" ]; then
- fasd --add "$res"
- [ -z "$exec" ] && exec='printf %s\n'
- $exec "$res"
- fi
- ;;
- esac
- #case $- in
- # *i*) ;; # assume being sourced, do nothing
- # *) # assume being executed as an executable
- # if [ -x "$_FASD_SHELL" -a -z "$_FASD_SET" ]; then
- # _FASD_SET=1 exec $_FASD_SHELL "$0" "$@"
- # else
- # fasd "$@"
- # fi;;
- #esac
|