Initial import of dmemu

1 files changed, 50 insertions, 0 deletions

diff --git a/dmemu b/dmemu
new file mode 100755
index 0000000..d2b4c36
--- /dev/null
+++ b/dmemu
@@ -0,0 +1,50 @@
+#!/bin/bash
+
+PRIORITY_FACTOR=9/10
+BASE_PRIORITY=1000
+SAVE_FILE="$HOME/.dmemu"
+
+
+INPUT="$(cat)"
+DMENUINPUT="$INPUT"
+
+if [ -r "$SAVE_FILE" ]; then
+    SAVED_STRINGS="$(sort -rn $SAVE_FILE | cut -d ' ' -f 2- | grep -xF "$INPUT")"
+    if [ "$SAVED_STRINGS" ]; then
+	DMENUINPUT=$(echo "$SAVED_STRINGS"; echo "$INPUT" | grep -vxF "$SAVED_STRINGS")
+    fi
+fi
+
+RET=$(echo "$DMENUINPUT" | dmenu "$@")
+
+if [ -z "$RET" ]; then
+    exit 0
+fi
+
+touch "$SAVE_FILE" || true
+
+if [ -w "$SAVE_FILE" ]; then
+    (
+	HANDLED=0
+    
+	IFS="
+"
+	for LINE in $(cat "$SAVE_FILE"); do
+	    VAL="$(echo -n "$LINE" | cut -d ' ' -f 1)"
+	    COMMAND="$(echo -n "$LINE" | cut -d ' ' -f 2-)"
+	    if [ "$COMMAND" = "$RET" ]; then
+		echo $(($VAL+$BASE_PRIORITY)) "$COMMAND"
+		HANDLED=1
+	    else
+		echo $(($VAL*$PRIORITY_FACTOR)) "$COMMAND"
+	    fi
+    	done
+	if [ "$HANDLED" -eq 0 ]; then
+	    echo $BASE_PRIORITY "$RET"
+	fi
+    ) > "$SAVE_FILE.new"
+    
+    mv "$SAVE_FILE.new" "$SAVE_FILE"
+fi
+
+echo -n "$RET"