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More robust cursor getter. Quit tampering with the PATH #34

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More robust cursor getter. Quit tampering with the PATH #34

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debfad3
More robust cursor getter. Quit tampering with the PATH
Sep 7, 2017
d243779
Merge branch 'master' of https://github.com/pindexis/qfc into pindexi…
Feb 20, 2022
94440e1
Merge branch 'pindexis-master'
Feb 20, 2022
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30 changes: 11 additions & 19 deletions bin/qfc.sh
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Original file line number Diff line number Diff line change
@@ -1,26 +1,18 @@
#!/bin/bash
# default key bindings
complete_shortcut="${qfc_complete_SHORTCUT:-\C-f}"

function get_cursor_position(){
# based on a script from http://invisible-island.net/xterm/xterm.faq.html
exec < /dev/tty
oldstty=$(stty -g)
stty raw -echo min 0
# on my system, the following line can be replaced by the line below it
echo -en "\033[6n" > /dev/tty
# tput u7 > /dev/tty # when TERM=xterm (and relatives)
IFS=';' read -r -d R row col
stty $oldstty
# change from one-based to zero based so they work with: tput cup $row $col
row=$((${row:2} - 1)) # strip off the esc-[
col=$((${col} - 1))
echo "$row $col"
# WAS: based on a script from http://invisible-island.net/xterm/xterm.faq.html
# NOW: the more elegant: https://unix.stackexchange.com/questions/88296/get-vertical-cursor-position/183121#183121
local CURPOS
read -sdR -p $'\E[6n' CURPOS
CURPOS=${CURPOS#*[} # Strip decoration characters <ESC>[
local row=${CURPOS%;*}
local col=${CURPOS#*;}
echo $((row - 1)) $((col - 1))
}

if [[ -d ~/.qfc/ ]]; then
export PATH=~/.qfc/bin:"${PATH}"
fi

if [[ -n "$ZSH_VERSION" ]]; then
# zshell
function qfc_complete {
Expand All @@ -43,7 +35,7 @@ if [[ -n "$ZSH_VERSION" ]]; then

# instruct qfc to store the result (completion path) into a temporary file
tmp_file=$(mktemp -t qfc.XXXXXXX)
</dev/tty qfc --search="$word" --stdout="$tmp_file"
</dev/tty $HOME/.qfc/bin/qfc --search="$word" --stdout="$tmp_file"
result=$(<$tmp_file)
rm -f $tmp_file

Expand Down Expand Up @@ -91,7 +83,7 @@ elif [[ -n "$BASH" ]]; then
word=${word##* }

tmp_file=$(mktemp -t qfc.XXXXXXX)
</dev/tty qfc --search="$word" --stdout="$tmp_file"
</dev/tty $HOME/.qfc/bin/qfc --search="$word" --stdout="$tmp_file"
result=$(<$tmp_file)
rm -f $tmp_file

Expand Down