contrib/*: Hardcode program names

Add a read-only variable "$myname" to every contrib script and hardcode
program names instead of relying on "$0". The variable name "$myname"
was chosen because it is already used in pacman and because we use
"$myver" to specify the program version in the official scripts.

Signed-off-by: Lukas Fleischer <archlinux@cryptocrack.de>
Signed-off-by: Dan McGee <dan@archlinux.org>

1 files changed, 7 insertions, 7 deletions

diff --git a/contrib/bacman.in b/contrib/bacman.in
index c55d7161..00d0691b 100755
--- a/contrib/bacman.in
+++ b/contrib/bacman.in
@@ -23,7 +23,7 @@
 shopt -s extglob
 shopt -s nullglob
 
-readonly progname="bacman"
+declare -r myname='bacman'
 readonly progver="0.2.1"
 
 #
@@ -31,8 +31,8 @@ readonly progver="0.2.1"
 #
 usage() {
 	echo "This program recreates a package using pacman's db and system files"
-	echo "Usage:   $progname <installed package name>"
-	echo "Example: $progname kernel26"
+	echo "Usage:   $myname <installed package name>"
+	echo "Example: $myname kernel26"
 }
 
 if (( $# != 1 )); then
@@ -46,7 +46,7 @@ if [[ $1 == "--help" || $1 == "-h" ]]; then
 fi
 
 if [[ $1 == "--version" || $1 == "-v" ]]; then
-	echo "$progname version $progver"
+	echo "$myname version $progver"
 	echo "Copyright (C) 2008 locci"
 	exit 0
 fi
@@ -61,7 +61,7 @@ if (( EUID )); then
 		/usr/bin/fakeroot -u -- "$0" "$@"
 		exit $?
 	else
-		echo "WARNING: installing fakeroot or running ${progname} as root is required to"
+		echo "WARNING: installing fakeroot or running $myname as root is required to"
 		echo "         preserve the ownership permissions of files in some packages"
 		echo ""
 	fi
@@ -151,7 +151,7 @@ while read i; do
 					echo ""
 					echo "ERROR: unable to add /$i to the package"
 					echo "       If your user does not have permssion to read this file then"
-					echo "       you will need to run $progname as root"
+					echo "       you will need to run $myname as root"
 					rm -rf "$work_dir"
 					exit 1
 				fi
@@ -177,7 +177,7 @@ pkg_size=$(du -sk | awk '{print $1 * 1024}')
 # TODO adopt makepkg's write_pkginfo() into this or scripts/library
 #
 echo Generating .PKGINFO metadata...
-echo "# Generated by $progname $progver"    > .PKGINFO
+echo "# Generated by $myname $progver"    > .PKGINFO
 if [[ $INFAKEROOT == "1" ]]; then
 	echo "# Using $(fakeroot -v)"    >> .PKGINFO
 fi