Removed commit history

Signed-off-by: Marko Korhonen <marko.korhonen@reekynet.com>

home/Scripts/sway-launcher-desktop.sh

@@ -0,0 +1,165 @@
+#!/usr/bin/env bash
+# terminal application launcher for sway, using fzf
+# Based on: https://gitlab.com/FlyingWombat/my-scripts/blob/master/sway-launcher
+
+shopt -s nullglob
+if [[ "$1" == 'describe' ]]; then
+  shift
+  if [[ $2 == 'command' ]]; then
+    title=$1
+    readarray arr < <(whatis -l "$1" 2>/dev/null)
+    description="${arr[0]}"
+    description="${description%*-}"
+  else
+    title=$(sed -ne '/^Name=/{s/^Name=//;p;q}' "$1")
+    description=$(sed -ne '/^Comment=/{s/^Comment=//;p;q}' "$1")
+  fi
+  echo -e "\033[33m$title\033[0m"
+  echo "${description:-No description}"
+  exit
+fi
+
+HIST_FILE="${XDG_CACHE_HOME:-$HOME/.cache}/${0##*/}-history.txt"
+
+DIRS=(
+  /usr/share/applications
+  "$HOME/.local/share/applications"
+  /usr/local/share/applications
+)
+
+GLYPH_COMMAND="  "
+GLYPH_DESKTOP="  "
+
+touch "$HIST_FILE"
+readarray HIST_LINES <"$HIST_FILE"
+FZFPIPE=$(mktemp)
+PIDFILE=$(mktemp)
+trap 'rm "$FZFPIPE" "$PIDFILE"' EXIT INT
+
+# Append Launcher History, removing usage count
+(printf '%s' "${HIST_LINES[@]#* }" >>"$FZFPIPE") &
+
+# Load and append Desktop entries
+(
+  for dir in "${DIRS[@]}"; do
+    [[ -d "$dir" ]] || continue
+    awk -v pre="$GLYPH_DESKTOP" -F= '
+                BEGINFILE{application=0;block="";a=0}
+                /^\[Desktop Entry\]/{block="entry"}
+                /^Type=Application/{application=1}
+                /^\[Desktop Action/{
+                  sub("^\\[Desktop Action ", "");
+                  sub("\\]$", "");
+                  block="action";
+                  a++;
+                  actions[a,"key"]=$0
+                }
+                /^Name=/{
+                if(block=="action") {
+                    actions[a,"name"]=$2;
+                } else {
+                    name=$2
+                }
+                }
+                ENDFILE{
+                  if (application){
+                      print FILENAME "\034desktop\034\033[33m" pre name "\033[0m";
+                      if (a>0)
+                          for (i=1; i<=a; i++)
+                              print FILENAME "\034desktop\034\033[33m" pre name "\033[0m (" actions[i, "name"] ")\034" actions[i, "key"]
+                  }
+                }' \
+      "$dir/"*.desktop </dev/null >>"$FZFPIPE"
+    # the empty stdin is needed in case no *.desktop files
+  done
+) &
+
+# Load and append command list
+(
+  IFS=:
+  read -ra path <<<"$PATH"
+  for dir in "${path[@]}"; do
+    printf '%s\n' "$dir/"* |
+      awk -F / -v pre="$GLYPH_COMMAND" '{print $NF "\034command\034\033[31m" pre "\033[0m" $NF;}'
+  done | sort -u >>"$FZFPIPE"
+) &
+
+COMMAND_STR=$(
+  (
+    tail -n +0 -f "$FZFPIPE" &
+    echo $! >"$PIDFILE"
+  ) |
+    fzf +s -x -d '\034' --nth ..3 --with-nth 3 \
+      --preview "$0 describe {1} {2}" \
+      --preview-window=up:3:wrap --ansi
+  kill -9 "$(<"$PIDFILE")" | tail -n1
+) || exit 1
+
+[ -z "$COMMAND_STR" ] && exit 1
+
+# update history
+for i in "${!HIST_LINES[@]}"; do
+  if [[ "${HIST_LINES[i]}" == *" $COMMAND_STR"$'\n' ]]; then
+    HIST_COUNT=${HIST_LINES[i]%% *}
+    HIST_LINES[$i]="$((HIST_COUNT + 1)) $COMMAND_STR"$'\n'
+    match=1
+    break
+  fi
+done
+if ! ((match)); then
+  HIST_LINES+=("1 $COMMAND_STR"$'\n')
+fi
+
+printf '%s' "${HIST_LINES[@]}" | sort -nr >"$HIST_FILE"
+
+command='echo "nope"'
+# shellcheck disable=SC2086
+readarray -d $'\034' -t PARAMS <<<${COMMAND_STR}
+# COMMAND_STR is "<string>\034<type>"
+case ${PARAMS[1]} in
+desktop)
+  # Define the search pattern that specifies the block to search for within the .desktop file
+  PATTERN="^\\\\[Desktop Entry\\\\]"
+  if [[ -n ${PARAMS[3]} ]]; then
+    PATTERN="^\\\\[Desktop Action ${PARAMS[3]%?}\\\\]"
+  fi
+  # 1. We see a line starting [Desktop, but we're already searching: deactivate search again
+  # 2. We see the specified pattern: start search
+  # 3. We see an Exec= line during search: remove field codes and set variable
+  # 3. We see a Path= line during search: set variable
+  # 4. Finally, build command line
+  command=$(awk -v pattern="${PATTERN}" -F= '
+                BEGIN{a=0;exec=0; path=0}
+                   /^\[Desktop/{
+                    if(a){
+                      a=0
+                    }
+                   }
+                  $0 ~ pattern{
+                   a=1
+                  }
+                  /^Exec=/{
+                    if(a && !exec){
+                      sub("^Exec=", "");
+                      gsub(" ?%[cDdFfikmNnUuv]", "");
+                      exec=$0;
+                    }
+                  }
+                  /^Path=/{
+                    if(a && !path){
+                      path=$2
+                    }
+                   }
+
+                END{
+                  if(path){
+                    print "cd " path " &&"
+                  }
+                  print exec
+                }' "${PARAMS[0]}")
+  ;;
+command)
+  command="${PARAMS[0]}"
+  ;;
+esac
+swaymsg -t command exec "$command"