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z: upgrade plugin to the latest version (#9310)
Commit-id: 125f4dc47e15891739dd8262d5b23077fe8fb9ab
125f4dc47e
This commit is contained in:
Michele Bologna
GitHub
parent
6ebf27b8d3
commit
01ce52e681
3 changed files with 33 additions and 22 deletions
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@ -23,6 +23,8 @@ DESCRIPTION
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OPTIONS
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-c restrict matches to subdirectories of the current directory
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-e echo the best match, don't cd
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-h show a brief help message
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-l list only
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@ -57,6 +59,8 @@ NOTES
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Optionally:
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Set $_Z_CMD to change the command name (default z).
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Set $_Z_DATA to change the datafile (default $HOME/.z).
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Set $_Z_MAX_SCORE lower to age entries out faster (default
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9000).
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Set $_Z_NO_RESOLVE_SYMLINKS to prevent symlink resolution.
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Set $_Z_NO_PROMPT_COMMAND to handle PROMPT_COMMAND/precmd your-
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self.
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@ -64,8 +68,8 @@ NOTES
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Set $_Z_OWNER to allow usage when in 'sudo -s' mode.
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(These settings should go in .bashrc/.zshrc before the line
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added above.)
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Install the provided man page z.1 somewhere like
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/usr/local/man/man1.
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Install the provided man page z.1 somewhere in your MANPATH,
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like /usr/local/man/man1.
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Aging:
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The rank of directories maintained by z undergoes aging based on a sim-
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@ -78,6 +78,9 @@ Set \fB$_Z_CMD\fR to change the command name (default \fBz\fR).
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Set \fB$_Z_DATA\fR to change the datafile (default \fB$HOME/.z\fR).
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.RE
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.RS
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Set \fB$_Z_MAX_SCORE\fR lower to age entries out faster (default \fB9000\fR).
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.RE
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.RS
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Set \fB$_Z_NO_RESOLVE_SYMLINKS\fR to prevent symlink resolution.
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.RE
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.RS
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@ -10,6 +10,7 @@
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# * optionally:
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# set $_Z_CMD in .bashrc/.zshrc to change the command (default z).
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# set $_Z_DATA in .bashrc/.zshrc to change the datafile (default ~/.z).
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# set $_Z_MAX_SCORE lower to age entries out faster (default 9000).
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# set $_Z_NO_RESOLVE_SYMLINKS to prevent symlink resolution.
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# set $_Z_NO_PROMPT_COMMAND if you're handling PROMPT_COMMAND yourself.
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# set $_Z_EXCLUDE_DIRS to an array of directories to exclude.
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@ -23,6 +24,8 @@
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# * z -l foo # list matches instead of cd
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# * z -e foo # echo the best match, don't cd
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# * z -c foo # restrict matches to subdirs of $PWD
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# * z -x # remove the current directory from the datafile
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# * z -h # show a brief help message
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[ -d "${_Z_DATA:-$HOME/.z}" ] && {
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echo "ERROR: z.sh's datafile (${_Z_DATA:-$HOME/.z}) is a directory."
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@ -62,7 +65,8 @@ _z() {
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# maintain the data file
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local tempfile="$datafile.$RANDOM"
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_z_dirs | awk -v path="$*" -v now="$(date +%s)" -F"|" '
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local score=${_Z_MAX_SCORE:-9000}
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_z_dirs | awk -v path="$*" -v now="$(date +%s)" -v score=$score -F"|" '
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BEGIN {
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rank[path] = 1
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time[path] = now
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@ -79,7 +83,7 @@ _z() {
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count += $2
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}
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END {
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if( count > 9000 ) {
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if( count > score ) {
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# aging
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for( x in rank ) print x "|" 0.99*rank[x] "|" time[x]
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} else for( x in rank ) print x "|" rank[x] "|" time[x]
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@ -138,27 +142,24 @@ _z() {
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local cd
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cd="$( < <( _z_dirs ) awk -v t="$(date +%s)" -v list="$list" -v typ="$typ" -v q="$fnd" -F"|" '
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function frecent(rank, time) {
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# relate frequency and time
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dx = t - time
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if( dx < 3600 ) return rank * 4
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if( dx < 86400 ) return rank * 2
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if( dx < 604800 ) return rank / 2
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return rank / 4
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# relate frequency and time
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dx = t - time
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return int(10000 * rank * (3.75/((0.0001 * dx + 1) + 0.25)))
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}
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function output(matches, best_match, common) {
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# list or return the desired directory
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if( list ) {
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cmd = "sort -g >&2"
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if( common ) {
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printf "%-10s %s\n", "common:", common > "/dev/stderr"
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}
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cmd = "sort -n >&2"
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for( x in matches ) {
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if( matches[x] ) {
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printf "%-10s %s\n", matches[x], x | cmd
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}
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}
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if( common ) {
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printf "%-10s %s\n", "common:", common > "/dev/stderr"
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}
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} else {
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if( common ) best_match = common
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if( common && !typ ) best_match = common
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print best_match
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}
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}
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@ -200,15 +201,22 @@ _z() {
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# prefer case sensitive
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if( best_match ) {
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output(matches, best_match, common(matches))
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exit
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} else if( ibest_match ) {
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output(imatches, ibest_match, common(imatches))
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exit
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}
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exit(1)
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}
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')"
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[ $? -eq 0 ] && [ "$cd" ] && {
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if [ "$echo" ]; then echo "$cd"; else builtin cd "$cd"; fi
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}
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if [ "$?" -eq 0 ]; then
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if [ "$cd" ]; then
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if [ "$echo" ]; then echo "$cd"; else builtin cd "$cd"; fi
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fi
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else
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return $?
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fi
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fi
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}
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@ -223,15 +231,11 @@ if type compctl >/dev/null 2>&1; then
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if [ "$_Z_NO_RESOLVE_SYMLINKS" ]; then
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_z_precmd() {
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(_z --add "${PWD:a}" &)
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# Reference $RANDOM to refresh its value inside the subshell
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# Otherwise, multiple runs get the same value
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: $RANDOM
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}
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else
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_z_precmd() {
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(_z --add "${PWD:A}" &)
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# Reference $RANDOM to refresh its value inside the subshell
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# Otherwise, multiple runs get the same value
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: $RANDOM
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}
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fi
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