From 406e0e84f5321652fa1a539d80be6ca5df1ffb1b Mon Sep 17 00:00:00 2001
From: Robby Workman <rworkman@slackware.com>
Date: Thu, 19 Oct 2017 13:49:43 -0500
Subject: *: Initial commit of slackpkg (as of 2.82.2 release)

---
 files/dialog-functions.sh | 75 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 75 insertions(+)
 create mode 100644 files/dialog-functions.sh

(limited to 'files/dialog-functions.sh')

diff --git a/files/dialog-functions.sh b/files/dialog-functions.sh
new file mode 100644
index 0000000..042906c
--- /dev/null
+++ b/files/dialog-functions.sh
@@ -0,0 +1,75 @@
+# Dialog functions
+# Original functions from slackpkg modified by Marek Wodzinski (majek@mamy.to)
+#
+export DIALOG_CANCEL="1"
+export DIALOG_ERROR="126"
+export DIALOG_ESC="1"
+export DIALOG_EXTRA="3"
+export DIALOG_HELP="2"
+export DIALOG_ITEM_HELP="2"
+export DIALOG_OK="0"
+
+# Show the lists and asks if the user want to proceed with that action
+# Return accepted list in $SHOWLIST
+#
+if [ "$DIALOG" = "on" ] || [ "$DIALOG" = "ON" ]; then
+	function showlist() {
+		if [ "$ONOFF" != "off" ]; then
+			ONOFF=on
+		fi
+		rm -f $TMPDIR/dialog.tmp
+		
+		if [ "$2" = "upgrade" ]; then
+			ls -1 $ROOT/var/log/packages > $TMPDIR/tmplist
+			for i in $1; do
+				BASENAME=$(cutpkg $i)
+				PKGFOUND=$(grep -m1 -e "^${BASENAME}-[^-]\+-\(noarch\|fw\|${ARCH}\)" $TMPDIR/tmplist)
+				echo "$i \"\" $ONOFF \"currently installed: $PKGFOUND\"" >>$TMPDIR/dialog.tmp
+			done
+			HINT="--item-help"
+		else
+			for i in $1; do
+				echo "$i \"\" $ONOFF" >>$TMPDIR/dialog.tmp
+			done
+			HINT=""
+		fi
+		
+		# This is needed because dialog have a limit of arguments.
+		# This limit is around 20k characters in slackware 10.x
+		# Empiric tests on slackware 13.0 got a limit around 139k.
+		# If we exceed this limit, dialog got a terrible error, to
+		# avoid that, if the number of arguments is bigger than 
+		# DIALOG_MAXARGS we remove the hints. If even without hints 
+		# we can't got less characters than DIALOG_MAXARGS we give an 
+		# error message to the user ask him to not use dialog
+		if [ $(wc -c $TMPDIR/dialog.tmp | cut -f1 -d\ ) -ge $DIALOG_MAXARGS ]; then
+			mv $TMPDIR/dialog.tmp $TMPDIR/dialog2.tmp
+			awk '{ NF=3 ; print $0 }' $TMPDIR/dialog2.tmp > $TMPDIR/dialog.tmp
+			HINT=""
+		fi
+		cat $TMPDIR/dialog.tmp|xargs dialog --title $2 --backtitle "slackpkg $VERSION" $HINT --checklist "Choose packages to $2:" 19 70 13 2>$TMPDIR/dialog.out
+		case "$?" in
+			0|123)
+				dialog --clear
+			;;
+			1|124|125|126|127)
+				dialog --clear
+				echo -e "DIALOG ERROR:\n-------------" >> $TMPDIR/error.log
+				cat $TMPDIR/dialog.out >> $TMPDIR/error.log
+				echo -e "-------------
+If you want to continue using slackpkg, disable the DIALOG option in
+/etc/slackpkg/slackpkg.conf and try again.
+
+Help us to make slackpkg a better tool - report bugs to the slackpkg
+developers" >> $TMPDIR/error.log
+				cleanup
+			;;
+		esac
+		SHOWLIST=$(cat $TMPDIR/dialog.out | tr -d \")
+		rm -f $TMPDIR/dialog.*
+		if [ -z "$SHOWLIST" ]; then
+			echo "No packages selected for $2, exiting."
+			cleanup
+		fi
+	}
+fi
-- 
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