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Add commandline option for case insensitive matching #219

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Add commandline option for case insensitive matching #219

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3 changes: 3 additions & 0 deletions z.1
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Original file line number Diff line number Diff line change
Expand Up @@ -39,6 +39,9 @@ match by recent access only
.TP
\fB\-x\fR
remove the current directory from the datafile
.TP
\fB\-i\fR
perform case insensitive matching
.SH EXAMPLES
.TP 14
\fBz foo\fR
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5 changes: 3 additions & 2 deletions z.sh
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Expand Up @@ -120,6 +120,7 @@ _z() {
r) local typ="rank";;
t) local typ="recent";;
x) sed -i -e "\:^${PWD}|.*:d" "$datafile";;
i) local icase=1;;
esac; opt=${opt:1}; done;;
*) local fnd="$fnd${fnd:+ }$1";;
esac; local last=$1; [ "$#" -gt 0 ] && shift; done
Expand All @@ -135,7 +136,7 @@ _z() {
[ -f "$datafile" ] || return

local cd
cd="$( < <( _z_dirs ) awk -v t="$(date +%s)" -v list="$list" -v typ="$typ" -v q="$fnd" -F"|" '
cd="$( < <( _z_dirs ) awk -v t="$(date +%s)" -v list="$list" -v typ="$typ" -v icase="$icase" -v q="$fnd" -F"|" '
function frecent(rank, time) {
# relate frequency and time
dx = t - time
Expand Down Expand Up @@ -184,7 +185,7 @@ _z() {
} else if( typ == "recent" ) {
rank = $3 - t
} else rank = frecent($2, $3)
if( $1 ~ q ) {
if( $1 ~ q && !icase ) {
matches[$1] = rank
} else if( tolower($1) ~ tolower(q) ) imatches[$1] = rank
if( matches[$1] && matches[$1] > hi_rank ) {
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