From 2f1fc01cdbc4e73babf1a83d230fa5f521862323 Mon Sep 17 00:00:00 2001 From: Peter van der Does Date: Wed, 4 Dec 2013 14:54:22 -0500 Subject: [PATCH] Update to z (Aug 23, 2013) - Update plugin file to release from Aug 23, 2013 - Remove unnecessary files. --- plugins/z/Makefile | 4 - plugins/z/README | 135 ----------------------- plugins/z/z.1 | 155 -------------------------- plugins/z/z.plugin.zsh | 244 ++++++++++++++++++++++++++++++++++++++++- plugins/z/z.sh | 228 -------------------------------------- 5 files changed, 240 insertions(+), 526 deletions(-) delete mode 100644 plugins/z/Makefile delete mode 100644 plugins/z/README delete mode 100644 plugins/z/z.1 delete mode 100644 plugins/z/z.sh diff --git a/plugins/z/Makefile b/plugins/z/Makefile deleted file mode 100644 index dcf433d40..000000000 --- a/plugins/z/Makefile +++ /dev/null @@ -1,4 +0,0 @@ -readme: - @groff -man -Tascii z.1 | col -bx - -.PHONY: readme diff --git a/plugins/z/README b/plugins/z/README deleted file mode 100644 index ec5abc6f5..000000000 --- a/plugins/z/README +++ /dev/null @@ -1,135 +0,0 @@ -Z(1) User Commands Z(1) - - - -NAME - z - jump around - -SYNOPSIS - z [-chlrt] [regex1 regex2 ... regexn] - -AVAILABILITY - bash, zsh - -DESCRIPTION - Tracks your most used directories, based on 'frecency'. - - After a short learning phase, z will take you to the most 'frecent' - directory that matches ALL of the regexes given on the command line. - -OPTIONS - -c restrict matches to subdirectories of the current directory. - - -h show a brief help message - - -l list only - - -r match by rank only - - -t match by recent access only - -EXAMPLES - z foo cd to most frecent dir matching foo - - z foo bar cd to most frecent dir matching foo and bar - - z -r foo cd to highest ranked dir matching foo - - z -t foo cd to most recently accessed dir matching foo - - z -l foo list all dirs matching foo (by frecency) - -NOTES - Installation: - Put something like this in your $HOME/.bashrc or $HOME/.zshrc: - - . /path/to/z.sh - - cd around for a while to build up the db. - - PROFIT!! - - Optionally: - Set $_Z_CMD to change the command name (default z). - Set $_Z_DATA to change the datafile (default $HOME/.z). - Set $_Z_NO_RESOLVE_SYMLINKS to prevent symlink resolution. - Set $_Z_NO_PROMPT_COMMAND to handle PROMPT_COMMAND/precmd your- - self. - Set $_Z_EXCLUDE_DIRS to an array of directories to exclude. - (These settings should go in .bashrc/.zshrc before the lines - added above.) - Install the provided man page z.1 somewhere like - /usr/local/man/man1. - - Aging: - The rank of directories maintained by z undergoes aging based on a sim- - ple formula. The rank of each entry is incremented every time it is - accessed. When the sum of ranks is greater than 6000, all ranks are - multiplied by 0.99. Entries with a rank lower than 1 are forgotten. - - Frecency: - Frecency is a portmantaeu of 'recent' and 'frequency'. It is a weighted - rank that depends on how often and how recently something occured. As - far as I know, Mozilla came up with the term. - - To z, a directory that has low ranking but has been accessed recently - will quickly have higher rank than a directory accessed frequently a - long time ago. - - Frecency is determined at runtime. - - Common: - When multiple directories match all queries, and they all have a common - prefix, z will cd to the shortest matching directory, without regard to - priority. This has been in effect, if undocumented, for quite some - time, but should probably be configurable or reconsidered. - - Tab Completion: - z supports tab completion. After any number of arguments, press TAB to - complete on directories that match each argument. Due to limitations of - the completion implementations, only the last argument will be com- - pleted in the shell. - - Internally, z decides you've requested a completion if the last argu- - ment passed is an absolute path to an existing directory. This may - cause unexpected behavior if the last argument to z begins with /. - -ENVIRONMENT - A function _z() is defined. - - The contents of the variable $_Z_CMD is aliased to _z 2>&1. If not set, - $_Z_CMD defaults to z. - - The environment variable $_Z_DATA can be used to control the datafile - location. If it is not defined, the location defaults to $HOME/.z. - - The environment variable $_Z_NO_RESOLVE_SYMLINKS can be set to prevent - resolving of symlinks. If it is not set, symbolic links will be - resolved when added to the datafile. - - In bash, z prepends a command to the PROMPT_COMMAND environment vari- - able to maintain its database. In zsh, z appends a function _z_precmd - to the precmd_functions array. - - The environment variable $_Z_NO_PROMPT_COMMAND can be set if you want - to handle PROMPT_COMMAND or precmd yourself. - - The environment variable $_Z_EXCLUDE_DIRS can be set to an array of - directories to exclude from tracking. $HOME is always excluded. Direc- - tories must be full paths without trailing slashes. - -FILES - Data is stored in $HOME/.z. This can be overridden by setting the - $_Z_DATA environment variable. When initialized, z will raise an error - if this path is a directory, and not function correctly. - - A man page (z.1) is provided. - -SEE ALSO - regex(7), pushd, popd, autojump, cdargs - - Please file bugs at https://github.com/rupa/z/ - - - -z January 2013 Z(1) diff --git a/plugins/z/z.1 b/plugins/z/z.1 deleted file mode 100644 index 022a4b35d..000000000 --- a/plugins/z/z.1 +++ /dev/null @@ -1,155 +0,0 @@ -.TH "Z" "1" "January 2013" "z" "User Commands" -.SH -NAME -z \- jump around -.SH -SYNOPSIS -z [\-chlrt] [regex1 regex2 ... regexn] -.SH -AVAILABILITY -bash, zsh -.SH -DESCRIPTION -Tracks your most used directories, based on 'frecency'. -.P -After a short learning phase, \fBz\fR will take you to the most 'frecent' -directory that matches ALL of the regexes given on the command line. -.SH -OPTIONS -.TP -\fB\-c\fR -restrict matches to subdirectories of the current directory. -.TP -\fB\-h\fR -show a brief help message -.TP -\fB\-l\fR -list only -.TP -\fB\-r\fR -match by rank only -.TP -\fB\-t\fR -match by recent access only -.SH EXAMPLES -.TP 14 -\fBz foo\fR -cd to most frecent dir matching foo -.TP 14 -\fBz foo bar\fR -cd to most frecent dir matching foo and bar -.TP 14 -\fBz -r foo\fR -cd to highest ranked dir matching foo -.TP 14 -\fBz -t foo\fR -cd to most recently accessed dir matching foo -.TP 14 -\fBz -l foo\fR -list all dirs matching foo (by frecency) -.SH -NOTES -.SS -Installation: -.P -Put something like this in your \fB$HOME/.bashrc\fR or \fB$HOME/.zshrc\fR: -.RS -.P -\fB. /path/to/z.sh\fR -.RE -.P -\fBcd\fR around for a while to build up the db. -.P -PROFIT!! -.P -Optionally: -.RS -Set \fB$_Z_CMD\fR to change the command name (default \fBz\fR). -.RE -.RS -Set \fB$_Z_DATA\fR to change the datafile (default \fB$HOME/.z\fR). -.RE -.RS -Set \fB$_Z_NO_RESOLVE_SYMLINKS\fR to prevent symlink resolution. -.RE -.RS -Set \fB$_Z_NO_PROMPT_COMMAND\fR to handle \fBPROMPT_COMMAND/precmd\fR yourself. -.RE -.RS -Set \fB$_Z_EXCLUDE_DIRS\fR to an array of directories to exclude. -.RE -.RS -(These settings should go in .bashrc/.zshrc before the lines added above.) -.RE -.RS -Install the provided man page \fBz.1\fR somewhere like \fB/usr/local/man/man1\fR. -.RE -.SS -Aging: -The rank of directories maintained by \fBz\fR undergoes aging based on a simple -formula. The rank of each entry is incremented every time it is accessed. When -the sum of ranks is greater than 6000, all ranks are multiplied by 0.99. Entries -with a rank lower than 1 are forgotten. -.SS -Frecency: -Frecency is a portmantaeu of 'recent' and 'frequency'. It is a weighted rank -that depends on how often and how recently something occured. As far as I -know, Mozilla came up with the term. -.P -To \fBz\fR, a directory that has low ranking but has been accessed recently -will quickly have higher rank than a directory accessed frequently a long time -ago. -.P -Frecency is determined at runtime. -.SS -Common: -When multiple directories match all queries, and they all have a common prefix, -\fBz\fR will cd to the shortest matching directory, without regard to priority. -This has been in effect, if undocumented, for quite some time, but should -probably be configurable or reconsidered. -.SS -Tab Completion: -\fBz\fR supports tab completion. After any number of arguments, press TAB to -complete on directories that match each argument. Due to limitations of the -completion implementations, only the last argument will be completed in the -shell. -.P -Internally, \fBz\fR decides you've requested a completion if the last argument -passed is an absolute path to an existing directory. This may cause unexpected -behavior if the last argument to \fBz\fR begins with \fB/\fR. -.SH -ENVIRONMENT -A function \fB_z()\fR is defined. -.P -The contents of the variable \fB$_Z_CMD\fR is aliased to \fB_z 2>&1\fR. If not -set, \fB$_Z_CMD\fR defaults to \fBz\fR. -.P -The environment variable \fB$_Z_DATA\fR can be used to control the datafile -location. If it is not defined, the location defaults to \fB$HOME/.z\fR. -.P -The environment variable \fB$_Z_NO_RESOLVE_SYMLINKS\fR can be set to prevent -resolving of symlinks. If it is not set, symbolic links will be resolved when -added to the datafile. -.P -In bash, \fBz\fR prepends a command to the \fBPROMPT_COMMAND\fR environment -variable to maintain its database. In zsh, \fBz\fR appends a function -\fB_z_precmd\fR to the \fBprecmd_functions\fR array. -.P -The environment variable \fB$_Z_NO_PROMPT_COMMAND\fR can be set if you want to -handle \fBPROMPT_COMMAND\fR or \fBprecmd\fR yourself. -.P -The environment variable \fB$_Z_EXCLUDE_DIRS\fR can be set to an array of -directories to exclude from tracking. \fB$HOME\fR is always excluded. -Directories must be full paths without trailing slashes. -.SH -FILES -Data is stored in \fB$HOME/.z\fR. This can be overridden by setting the -\fB$_Z_DATA\fR environment variable. When initialized, \fBz\fR will raise an -error if this path is a directory, and not function correctly. -.P -A man page (\fBz.1\fR) is provided. -.SH -SEE ALSO -regex(7), pushd, popd, autojump, cdargs -.P -Please file bugs at https://github.com/rupa/z/ diff --git a/plugins/z/z.plugin.zsh b/plugins/z/z.plugin.zsh index 196b88b12..8fd7f0a30 100644 --- a/plugins/z/z.plugin.zsh +++ b/plugins/z/z.plugin.zsh @@ -1,6 +1,242 @@ -_load_z() { - source $1/z.sh +# Copyright (c) 2009 rupa deadwyler under the WTFPL license + +# maintains a jump-list of the directories you actually use +# +# INSTALL: +# * put something like this in your .bashrc/.zshrc: +# . /path/to/z.sh +# * cd around for a while to build up the db +# * PROFIT!! +# * optionally: +# set $_Z_CMD in .bashrc/.zshrc to change the command (default z). +# set $_Z_DATA in .bashrc/.zshrc to change the datafile (default ~/.z). +# set $_Z_NO_RESOLVE_SYMLINKS to prevent symlink resolution. +# set $_Z_NO_PROMPT_COMMAND if you're handling PROMPT_COMMAND yourself. +# set $_Z_EXCLUDE_DIRS to an array of directories to exclude. +# +# USE: +# * z foo # cd to most frecent dir matching foo +# * z foo bar # cd to most frecent dir matching foo and bar +# * z -r foo # cd to highest ranked dir matching foo +# * z -t foo # cd to most recently accessed dir matching foo +# * z -l foo # list matches instead of cd +# * z -c foo # restrict matches to subdirs of $PWD + +[ -d "${_Z_DATA:-$HOME/.z}" ] && { + echo "ERROR: z.sh's datafile (${_Z_DATA:-$HOME/.z}) is a directory." } -[[ -f $ZSH_CUSTOM/plugins/z/z.plugin.zsh ]] && _load_z $ZSH_CUSTOM/plugins/z -[[ -f $ZSH/plugins/z/z.plugin.zsh ]] && _load_z $ZSH/plugins/z +_z() { + + local datafile="${_Z_DATA:-$HOME/.z}" + + # bail if we don't own ~/.z (we're another user but our ENV is still set) + [ -f "$datafile" -a ! -O "$datafile" ] && return + + # add entries + if [ "$1" = "--add" ]; then + shift + + # $HOME isn't worth matching + [ "$*" = "$HOME" ] && return + + # don't track excluded dirs + local exclude + for exclude in "${_Z_EXCLUDE_DIRS[@]}"; do + [ "$*" = "$exclude" ] && return + done + + # maintain the data file + local tempfile="$datafile.$RANDOM" + while read line; do + # only count directories + [ -d "${line%%\|*}" ] && echo $line + done < "$datafile" | awk -v path="$*" -v now="$(date +%s)" -F"|" ' + BEGIN { + rank[path] = 1 + time[path] = now + } + $2 >= 1 { + # drop ranks below 1 + if( $1 == path ) { + rank[$1] = $2 + 1 + time[$1] = now + } else { + rank[$1] = $2 + time[$1] = $3 + } + count += $2 + } + END { + if( count > 6000 ) { + # aging + for( x in rank ) print x "|" 0.99*rank[x] "|" time[x] + } else for( x in rank ) print x "|" rank[x] "|" time[x] + } + ' 2>/dev/null >| "$tempfile" + # do our best to avoid clobbering the datafile in a race condition + if [ $? -ne 0 -a -f "$datafile" ]; then + env rm -f "$tempfile" + else + env mv -f "$tempfile" "$datafile" || env rm -f "$tempfile" + fi + + # tab completion + elif [ "$1" = "--complete" ]; then + while read line; do + [ -d "${line%%\|*}" ] && echo $line + done < "$datafile" | awk -v q="$2" -F"|" ' + BEGIN { + if( q == tolower(q) ) imatch = 1 + split(substr(q, 3), fnd, " ") + } + { + if( imatch ) { + for( x in fnd ) tolower($1) !~ tolower(fnd[x]) && $1 = "" + } else { + for( x in fnd ) $1 !~ fnd[x] && $1 = "" + } + if( $1 ) print $1 + } + ' 2>/dev/null + + else + # list/go + while [ "$1" ]; do case "$1" in + --) while [ "$1" ]; do shift; local fnd="$fnd${fnd:+ }$1";done;; + -*) local opt=${1:1}; while [ "$opt" ]; do case ${opt:0:1} in + c) local fnd="^$PWD $fnd";; + h) echo "${_Z_CMD:-z} [-chlrtx] args" >&2; return;; + x) sed -i "\:^${PWD}|.*:d" "$datafile";; + l) local list=1;; + r) local typ="rank";; + t) local typ="recent";; + esac; opt=${opt:1}; done;; + *) local fnd="$fnd${fnd:+ }$1";; + esac; local last=$1; shift; done + [ "$fnd" -a "$fnd" != "^$PWD " ] || local list=1 + + # if we hit enter on a completion just go there + case "$last" in + # completions will always start with / + /*) [ -z "$list" -a -d "$last" ] && cd "$last" && return;; + esac + + # no file yet + [ -f "$datafile" ] || return + + local cd + cd="$(while read line; do + [ -d "${line%%\|*}" ] && echo $line + done < "$datafile" | awk -v t="$(date +%s)" -v list="$list" -v typ="$typ" -v q="$fnd" -F"|" ' + function frecent(rank, time) { + # relate frequency and time + dx = t - time + if( dx < 3600 ) return rank * 4 + if( dx < 86400 ) return rank * 2 + if( dx < 604800 ) return rank / 2 + return rank / 4 + } + function output(files, out, common) { + # list or return the desired directory + if( list ) { + cmd = "sort -n >&2" + for( x in files ) { + if( files[x] ) printf "%-10s %s\n", files[x], x | cmd + } + if( common ) { + printf "%-10s %s\n", "common:", common > "/dev/stderr" + } + } else { + if( common ) out = common + print out + } + } + function common(matches) { + # find the common root of a list of matches, if it exists + for( x in matches ) { + if( matches[x] && (!short || length(x) < length(short)) ) { + short = x + } + } + if( short == "/" ) return + # use a copy to escape special characters, as we want to return + # the original. yeah, this escaping is awful. + clean_short = short + gsub(/[\(\)\[\]\|]/, "\\\\&", clean_short) + for( x in matches ) if( matches[x] && x !~ clean_short ) return + return short + } + BEGIN { split(q, words, " "); hi_rank = ihi_rank = -9999999999 } + { + if( typ == "rank" ) { + rank = $2 + } else if( typ == "recent" ) { + rank = $3 - t + } else rank = frecent($2, $3) + matches[$1] = imatches[$1] = rank + for( x in words ) { + if( $1 !~ words[x] ) delete matches[$1] + if( tolower($1) !~ tolower(words[x]) ) delete imatches[$1] + } + if( matches[$1] && matches[$1] > hi_rank ) { + best_match = $1 + hi_rank = matches[$1] + } else if( imatches[$1] && imatches[$1] > ihi_rank ) { + ibest_match = $1 + ihi_rank = imatches[$1] + } + } + END { + # prefer case sensitive + if( best_match ) { + output(matches, best_match, common(matches)) + } else if( ibest_match ) { + output(imatches, ibest_match, common(imatches)) + } + } + ')" + [ $? -gt 0 ] && return + [ "$cd" ] && cd "$cd" + fi +} + +alias ${_Z_CMD:-z}='_z 2>&1' + +[ "$_Z_NO_RESOLVE_SYMLINKS" ] || _Z_RESOLVE_SYMLINKS="-P" + +if compctl >/dev/null 2>&1; then + # zsh + [ "$_Z_NO_PROMPT_COMMAND" ] || { + # populate directory list, avoid clobbering any other precmds. + if [ "$_Z_NO_RESOLVE_SYMLINKS" ]; then + _z_precmd() { + _z --add "${PWD:a}" + } + else + _z_precmd() { + _z --add "${PWD:A}" + } + fi + [[ -n "${precmd_functions[(r)_z_precmd]}" ]] || { + precmd_functions+=(_z_precmd) + } + } + _z_zsh_tab_completion() { + # tab completion + local compl + read -l compl + reply=(${(f)"$(_z --complete "$compl")"}) + } + compctl -U -K _z_zsh_tab_completion _z +elif complete >/dev/null 2>&1; then + # bash + # tab completion + complete -o filenames -C '_z --complete "$COMP_LINE"' ${_Z_CMD:-z} + [ "$_Z_NO_PROMPT_COMMAND" ] || { + # populate directory list. avoid clobbering other PROMPT_COMMANDs. + grep "_z --add" <<< "$PROMPT_COMMAND" >/dev/null || { + PROMPT_COMMAND="$PROMPT_COMMAND"$'\n''_z --add "$(pwd '$_Z_RESOLVE_SYMLINKS' 2>/dev/null)" 2>/dev/null;' + } + } +fi diff --git a/plugins/z/z.sh b/plugins/z/z.sh deleted file mode 100644 index 7e444ef46..000000000 --- a/plugins/z/z.sh +++ /dev/null @@ -1,228 +0,0 @@ -# Copyright (c) 2009 rupa deadwyler under the WTFPL license - -# maintains a jump-list of the directories you actually use -# -# INSTALL: -# * put something like this in your .bashrc/.zshrc: -# . /path/to/z.sh -# * cd around for a while to build up the db -# * PROFIT!! -# * optionally: -# set $_Z_CMD in .bashrc/.zshrc to change the command (default z). -# set $_Z_DATA in .bashrc/.zshrc to change the datafile (default ~/.z). -# set $_Z_NO_RESOLVE_SYMLINKS to prevent symlink resolution. -# set $_Z_NO_PROMPT_COMMAND if you're handling PROMPT_COMMAND yourself. -# set $_Z_EXCLUDE_DIRS to an array of directories to exclude. -# -# USE: -# * z foo # cd to most frecent dir matching foo -# * z foo bar # cd to most frecent dir matching foo and bar -# * z -r foo # cd to highest ranked dir matching foo -# * z -t foo # cd to most recently accessed dir matching foo -# * z -l foo # list matches instead of cd -# * z -c foo # restrict matches to subdirs of $PWD - -case $- in - *i*) ;; - *) echo 'ERROR: z.sh is meant to be sourced, not directly executed.' -esac - -[ -d "${_Z_DATA:-$HOME/.z}" ] && { - echo "ERROR: z.sh's datafile (${_Z_DATA:-$HOME/.z}) is a directory." -} - -_z() { - - local datafile="${_Z_DATA:-$HOME/.z}" - - # bail out if we don't own ~/.z (we're another user but our ENV is still set) - [ -f "$datafile" -a ! -O "$datafile" ] && return - - # add entries - if [ "$1" = "--add" ]; then - shift - - # $HOME isn't worth matching - [ "$*" = "$HOME" ] && return - - # don't track excluded dirs - local exclude - for exclude in "${_Z_EXCLUDE_DIRS[@]}"; do - [ "$*" = "$exclude" ] && return - done - - # maintain the file - local tempfile - tempfile="$(mktemp "$datafile.XXXXXX")" || return - while read line; do - [ -d "${line%%\|*}" ] && echo $line - done < "$datafile" | awk -v path="$*" -v now="$(date +%s)" -F"|" ' - BEGIN { - rank[path] = 1 - time[path] = now - } - $2 >= 1 { - if( $1 == path ) { - rank[$1] = $2 + 1 - time[$1] = now - } else { - rank[$1] = $2 - time[$1] = $3 - } - count += $2 - } - END { - if( count > 6000 ) { - for( i in rank ) print i "|" 0.99*rank[i] "|" time[i] # aging - } else for( i in rank ) print i "|" rank[i] "|" time[i] - } - ' 2>/dev/null >| "$tempfile" - if [ $? -ne 0 -a -f "$datafile" ]; then - env rm -f "$tempfile" - else - env mv -f "$tempfile" "$datafile" - fi - - # tab completion - elif [ "$1" = "--complete" ]; then - while read line; do - [ -d "${line%%\|*}" ] && echo $line - done < "$datafile" | awk -v q="$2" -F"|" ' - BEGIN { - if( q == tolower(q) ) nocase = 1 - split(substr(q,3),fnd," ") - } - { - if( nocase ) { - for( i in fnd ) tolower($1) !~ tolower(fnd[i]) && $1 = "" - } else { - for( i in fnd ) $1 !~ fnd[i] && $1 = "" - } - if( $1 ) print $1 - } - ' 2>/dev/null - - else - # list/go - while [ "$1" ]; do case "$1" in - --) while [ "$1" ]; do shift; local fnd="$fnd $1";done;; - -*) local opt=${1:1}; while [ "$opt" ]; do case ${opt:0:1} in - c) local fnd="^$PWD $fnd";; - h) echo "${_Z_CMD:-z} [-chlrt] args" >&2; return;; - l) local list=1;; - r) local typ="rank";; - t) local typ="recent";; - esac; opt=${opt:1}; done;; - *) local fnd="$fnd $1";; - esac; local last=$1; shift; done - [ "$fnd" -a "$fnd" != "^$PWD " ] || local list=1 - - # if we hit enter on a completion just go there - case "$last" in - # completions will always start with / - /*) [ -z "$list" -a -d "$last" ] && cd "$last" && return;; - esac - - # no file yet - [ -f "$datafile" ] || return - - local cd - cd="$(while read line; do - [ -d "${line%%\|*}" ] && echo $line - done < "$datafile" | awk -v t="$(date +%s)" -v list="$list" -v typ="$typ" -v q="$fnd" -F"|" ' - function frecent(rank, time) { - dx = t-time - if( dx < 3600 ) return rank*4 - if( dx < 86400 ) return rank*2 - if( dx < 604800 ) return rank/2 - return rank/4 - } - function output(files, toopen, override) { - if( list ) { - cmd = "sort -n >&2" - for( i in files ) if( files[i] ) printf "%-10s %s\n", files[i], i | cmd - if( override ) printf "%-10s %s\n", "common:", override > "/dev/stderr" - } else { - if( override ) toopen = override - print toopen - } - } - function common(matches) { - # shortest match - for( i in matches ) { - if( matches[i] && (!short || length(i) < length(short)) ) short = i - } - if( short == "/" ) return - # shortest match must be common to each match. escape special characters in - # a copy when testing, so we can return the original. - clean_short = short - gsub(/[\(\)\[\]\|]/, "\\\\&", clean_short) - for( i in matches ) if( matches[i] && i !~ clean_short ) return - return short - } - BEGIN { split(q, a, " "); oldf = noldf = -9999999999 } - { - if( typ == "rank" ) { - f = $2 - } else if( typ == "recent" ) { - f = $3-t - } else f = frecent($2, $3) - wcase[$1] = nocase[$1] = f - for( i in a ) { - if( $1 !~ a[i] ) delete wcase[$1] - if( tolower($1) !~ tolower(a[i]) ) delete nocase[$1] - } - if( wcase[$1] && wcase[$1] > oldf ) { - cx = $1 - oldf = wcase[$1] - } else if( nocase[$1] && nocase[$1] > noldf ) { - ncx = $1 - noldf = nocase[$1] - } - } - END { - if( cx ) { - output(wcase, cx, common(wcase)) - } else if( ncx ) output(nocase, ncx, common(nocase)) - } - ')" - [ $? -gt 0 ] && return - [ "$cd" ] && cd "$cd" - fi -} - -alias ${_Z_CMD:-z}='_z 2>&1' - -[ "$_Z_NO_RESOLVE_SYMLINKS" ] || _Z_RESOLVE_SYMLINKS="-P" - -if compctl &> /dev/null; then - [ "$_Z_NO_PROMPT_COMMAND" ] || { - # zsh populate directory list, avoid clobbering any other precmds - if [ "$_Z_NO_RESOLVE_SYMLINKS" ]; then - _z_precmd() { - _z --add "${PWD:a}" - } - else - _z_precmd() { - _z --add "${PWD:A}" - } - fi - precmd_functions+=(_z_precmd) - } - # zsh tab completion - _z_zsh_tab_completion() { - local compl - read -l compl - reply=(${(f)"$(_z --complete "$compl")"}) - } - compctl -U -K _z_zsh_tab_completion _z -elif complete &> /dev/null; then - # bash tab completion - complete -o filenames -C '_z --complete "$COMP_LINE"' ${_Z_CMD:-z} - [ "$_Z_NO_PROMPT_COMMAND" ] || { - # bash populate directory list. avoid clobbering other PROMPT_COMMANDs. - echo $PROMPT_COMMAND | grep -q "_z --add" || { - PROMPT_COMMAND='_z --add "$(pwd '$_Z_RESOLVE_SYMLINKS' 2>/dev/null)" 2>/dev/null;'"$PROMPT_COMMAND" - } - } -fi