From 27de42f1103ef6afde1165e85574c392c7167bbb Mon Sep 17 00:00:00 2001
From: Y <y@b>
Date: Mon, 18 Jul 2022 13:24:02 +0000
Subject: [PATCH] improve filtering (case insensitive, _ for space) and help
 display

---
 clikan.sh | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/clikan.sh b/clikan.sh
index efba6a0..be656f1 100755
--- a/clikan.sh
+++ b/clikan.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 # clikan.sh -- CLI Kanban
-ver='2021-09-09/HB9KNS'
+ver='2022-07-18/HB9KNS'
 
 conf="${CLIKANCONF:-$HOME/.clikanconf}"
 defkanban="$HOME/clikanban.md"
@@ -163,11 +163,11 @@ showall(){
  if test "$f" = "*"
  then t=`date +%m-%d`
 # for "doing", sort filtered cards
-  cat $kbs | grep -e $filtr | getlines "$f" | condsort
+  cat $kbs | grep -i -e "$filtr" | getlines "$f" | condsort
 # and also display '- ...(MM-DD)...' calendar entries
   cat $kbs | grep "^[*+-] .*($t)" | sed -e 's/^. //'
 # for waiting and archive, filter but keep saved card order
- else cat $kbs | grep -e $filtr | getlines "$f"
+ else cat $kbs | grep -i -e "$filtr" | getlines "$f"
 # for all cases, select the cards and show the beginning of the list
  fi | showselect "$f " | head -n $ms
 }
@@ -220,7 +220,7 @@ command keys:
  wait N: put card N back to waiting/todo state
  do N: put card N into doing state
     note: done/wait/do accept several arguments separated by white space
- f F: filter cards for grep pattern F (empty='.')
+ f F: filter for grep pattern F (case insensitive, empty='.', use _ for space)
  p: show planning (time scheduling) for active (doing) cards containing
     @YYMMDD/U.U target date (YYMMDD) and expected duration (U.U)
  h N U.U [[YY]MMDD]: update expected duration for card N and
@@ -328,7 +328,8 @@ ec) echo calling "$editor $conf" ...
 ek) echo calling "$editor $currkan" ...
   "$editor" "$currkan" ;;
 f) filtr="${coa1:-.}"
-  echo "filtering for grep pattern '$filtr'" ;;
+  echo "filtering for grep pattern '$filtr' (_ means SPC)"
+  filtr=`echo "$filtr" | sed -e 's/_/ /g'` ;;
 p) echo "## planning for $planpart% of $tunits $planunit"
 # generate list, but hidden
   showall doing >/dev/null
@@ -474,6 +475,8 @@ h) if test "$coa1" = ""
   $myshell "$com $coa1 $coa2 $coa3 $coar"
   echo ;;
 *) showhelp
+  echo '(hit return to continue)'
+  read _
   showall doing ;;
 esac
 showprompt