From 0ea7c4f93cdacfd650dfba43ee6e410a2414aca3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Gr=C3=A9goire=20Sutre?= <gregoire.sutre@gmail.com>
Date: Tue, 8 Jun 2010 12:52:42 +0200
Subject: [PATCH] Make --version uniform and avoid hard-coded program name.

---
 ChangeLog                              | 19 +++++++++++++++++++
 util/grub-install.in                   | 10 ++++++----
 util/grub-mkconfig.in                  | 13 ++++++++-----
 util/grub-mkimage.c                    |  2 +-
 util/grub-mkrescue.in                  |  8 +++++---
 util/grub-reboot.in                    |  8 ++++++--
 util/grub-set-default.in               |  8 ++++++--
 util/i386/efi/grub-install.in          | 10 ++++++----
 util/i386/pc/grub-setup.c              |  2 +-
 util/ieee1275/grub-install.in          | 10 ++++++----
 util/powerpc/ieee1275/grub-mkrescue.in |  8 +++++---
 util/sparc64/ieee1275/grub-setup.c     |  2 +-
 12 files changed, 70 insertions(+), 30 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 45637ac17..9bbeae6c2 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,22 @@
+2010-06-08  Grégoire Sutre  <gregoire.sutre@gmail.com>
+
+	Make --version uniform and avoid hard-coded program name.
+
+	* util/grub-mkimage.c (main): Use `program_name' instead of
+	hard-coded string.
+	* util/i386/pc/grub-setup.c (main): Likewise.
+	* util/sparc64/ieee1275/grub-setup.c (parse_options): Likewise.
+	* util/grub-install.in: Save the basename of $0 in $self, and use the
+	latter in informational messages.  Use the same format for --version
+	as the binary programs.
+	* util/grub-mkconfig.in: Likewise.
+	* util/grub-mkrescue.in: Likewise.
+	* util/grub-reboot.in: Likewise.
+	* util/grub-set-default.in: Likewise.
+	* util/i386/efi/grub-install.in: Likewise.
+	* util/ieee1275/grub-install.in: Likewise.
+	* util/powerpc/ieee1275/grub-mkrescue.in: Likewise.
+
 2010-06-08  Grégoire Sutre  <gregoire.sutre@gmail.com>
 
 	* util/i386/pc/grub-setup.c (setup): Use absolute offsets for start of
diff --git a/util/grub-install.in b/util/grub-install.in
index 0db216fd5..1e7fc1f2e 100644
--- a/util/grub-install.in
+++ b/util/grub-install.in
@@ -34,6 +34,8 @@ font=@datadir@/@PACKAGE_TARNAME@/ascii.pf2
 pkglibdir=${libdir}/`echo ${PACKAGE_TARNAME}/${target_cpu}-${platform} | sed ${transform}`
 localedir=@datadir@/locale
 
+self=`basename $0`
+
 grub_setup=${sbindir}/`echo grub-setup | sed ${transform}`
 grub_mkimage=${bindir}/`echo grub-mkimage | sed ${transform}`
 grub_mkdevicemap=${sbindir}/`echo grub-mkdevicemap | sed ${transform}`
@@ -61,7 +63,7 @@ fi
 # Print the usage.
 usage () {
     cat <<EOF
-Usage: grub-install [OPTION] install_device
+Usage: $self [OPTION] install_device
 Install GRUB on your drive.
 
   -h, --help              print this message and exit
@@ -91,10 +93,10 @@ fi
 
 INSTALL_DEVICE can be a GRUB device name or a system device filename.
 
-grub-install copies GRUB images into /boot/grub (or /grub on NetBSD and
+$self copies GRUB images into /boot/grub (or /grub on NetBSD and
 OpenBSD), and uses grub-setup to install grub into the boot sector.
 
-If the --root-directory option is used, then grub-install will copy
+If the --root-directory option is used, then $self will copy
 images into the operating system installation rooted at that directory.
 
 Report bugs to <bug-grub@gnu.org>.
@@ -108,7 +110,7 @@ for option in "$@"; do
 	usage
 	exit 0 ;;
     -v | --version)
-	echo "grub-install (GNU GRUB ${PACKAGE_VERSION})"
+	echo "$self (${PACKAGE_NAME}) ${PACKAGE_VERSION}"
 	exit 0 ;;
     --modules=*)
 	modules=`echo "$option" | sed 's/--modules=//'` ;;
diff --git a/util/grub-mkconfig.in b/util/grub-mkconfig.in
index 0095e1ce8..d916459d6 100644
--- a/util/grub-mkconfig.in
+++ b/util/grub-mkconfig.in
@@ -23,7 +23,8 @@ exec_prefix=@exec_prefix@
 sbindir=@sbindir@
 libdir=@libdir@
 sysconfdir=@sysconfdir@
-package_version=@PACKAGE_VERSION@
+PACKAGE_NAME=@PACKAGE_NAME@
+PACKAGE_VERSION=@PACKAGE_VERSION@
 host_os=@host_os@
 datarootdir=@datarootdir@
 datadir=@datadir@
@@ -31,6 +32,8 @@ pkgdatadir=${datadir}/`echo @PACKAGE_TARNAME@ | sed "${transform}"`
 grub_cfg=""
 grub_mkconfig_dir=${sysconfdir}/grub.d
 
+self=`basename $0`
+
 grub_mkdevicemap=${sbindir}/`echo grub-mkdevicemap | sed ${transform}`
 grub_probe=${sbindir}/`echo grub-probe | sed ${transform}`
 
@@ -38,7 +41,7 @@ grub_probe=${sbindir}/`echo grub-probe | sed ${transform}`
 # Print the usage.
 usage () {
     cat <<EOF
-Usage: $0 [OPTION]
+Usage: $self [OPTION]
 Generate a grub config file
 
   -o, --output=FILE       output generated config to FILE [default=stdout]
@@ -62,7 +65,7 @@ for option in "$@"; do
 	usage
 	exit 0 ;;
     -v | --version)
-	echo "$0 (GNU GRUB ${package_version})"
+	echo "$self (${PACKAGE_NAME}) ${PACKAGE_VERSION}"
 	exit 0 ;;
     -o)
 	next_grub_cfg=:
@@ -113,7 +116,7 @@ if [ "$EUID" != 0 ] ; then
       done ;;
   esac
   if [ $root != t ] ; then
-    echo "$0: You must run this as root" >&2
+    echo "$self: You must run this as root" >&2
     exit 1
   fi
 fi
@@ -284,7 +287,7 @@ cat << EOF
 #
 # DO NOT EDIT THIS FILE
 #
-# It is automatically generated by $0 using templates
+# It is automatically generated by $self using templates
 # from ${grub_mkconfig_dir} and settings from ${sysconfdir}/default/grub
 #
 EOF
diff --git a/util/grub-mkimage.c b/util/grub-mkimage.c
index 4e39450df..7b03c2fd0 100644
--- a/util/grub-mkimage.c
+++ b/util/grub-mkimage.c
@@ -1307,7 +1307,7 @@ main (int argc, char *argv[])
 	    break;
 
 	  case 'V':
-	    printf ("grub-mkimage (%s) %s\n", PACKAGE_NAME, PACKAGE_VERSION);
+	    printf ("%s (%s) %s\n", program_name, PACKAGE_NAME, PACKAGE_VERSION);
 	    return 0;
 
 	  case 'v':
diff --git a/util/grub-mkrescue.in b/util/grub-mkrescue.in
index 99b10de7b..61b0c94f7 100644
--- a/util/grub-mkrescue.in
+++ b/util/grub-mkrescue.in
@@ -30,6 +30,8 @@ target_cpu=@target_cpu@
 native_platform=@platform@
 pkglib_DATA="@pkglib_DATA@"
 
+self=`basename $0`
+
 multiboot_dir=${libdir}/$(echo ${PACKAGE_TARNAME} | sed ${transform})/i386-multiboot
 coreboot_dir=${libdir}/$(echo ${PACKAGE_TARNAME} | sed ${transform})/i386-coreboot
 qemu_dir=${libdir}/$(echo ${PACKAGE_TARNAME} | sed ${transform})/i386-qemu
@@ -44,7 +46,7 @@ grub_mkimage=${bindir}/`echo grub-mkimage | sed ${transform}`
 # Print the usage.
 usage () {
     cat <<EOF
-Usage: $0 [OPTION] SOURCE...
+Usage: $self [OPTION] SOURCE...
 Make GRUB rescue image.
 
   -h, --help              print this message and exit
@@ -54,7 +56,7 @@ Make GRUB rescue image.
   --rom-directory=DIR     save rom images in DIR [optional]
   --grub-mkimage=FILE     use FILE as grub-mkimage
 
-$0 generates a bootable rescue image with specified source files or directories.
+$self generates a bootable rescue image with specified source files or directories.
 
 Report bugs to <bug-grub@gnu.org>.
 EOF
@@ -67,7 +69,7 @@ for option in "$@"; do
 	usage
 	exit 0 ;;
     -v | --version)
-	echo "$0 (GNU GRUB ${PACKAGE_VERSION})"
+	echo "$self (${PACKAGE_NAME}) ${PACKAGE_VERSION}"
 	exit 0 ;;
     --modules=*)
 	modules=`echo "$option" | sed 's/--modules=//'` ;;
diff --git a/util/grub-reboot.in b/util/grub-reboot.in
index 20f2b10bc..2c49f5e13 100644
--- a/util/grub-reboot.in
+++ b/util/grub-reboot.in
@@ -22,6 +22,10 @@ transform="@program_transform_name@"
 prefix=@prefix@
 exec_prefix=@exec_prefix@
 bindir=@bindir@
+PACKAGE_NAME=@PACKAGE_NAME@
+PACKAGE_VERSION=@PACKAGE_VERSION@
+
+self=`basename $0`
 
 grub_editenv=${bindir}/`echo grub-editenv | sed ${transform}`
 rootdir=
@@ -30,7 +34,7 @@ rootdir=
 # Print the usage.
 usage () {
     cat <<EOF
-Usage: $0 [OPTION] entry
+Usage: $self [OPTION] entry
 Set the default boot entry for GRUB, for the next boot only.
 
   -h, --help              print this message and exit
@@ -51,7 +55,7 @@ for option in "$@"; do
 	usage
 	exit 0 ;;
     -v | --version)
-	echo "grub-reboot (GNU GRUB ${PACKAGE_VERSION})"
+	echo "$self (${PACKAGE_NAME}) ${PACKAGE_VERSION}"
 	exit 0 ;;
     --root-directory=*)
 	rootdir=`echo "$option" | sed 's/--root-directory=//'` ;;
diff --git a/util/grub-set-default.in b/util/grub-set-default.in
index 4d7c10e8e..d8059bfaa 100644
--- a/util/grub-set-default.in
+++ b/util/grub-set-default.in
@@ -22,6 +22,10 @@ transform="@program_transform_name@"
 prefix=@prefix@
 exec_prefix=@exec_prefix@
 bindir=@bindir@
+PACKAGE_NAME=@PACKAGE_NAME@
+PACKAGE_VERSION=@PACKAGE_VERSION@
+
+self=`basename $0`
 
 grub_editenv=${bindir}/`echo grub-editenv | sed ${transform}`
 rootdir=
@@ -30,7 +34,7 @@ rootdir=
 # Print the usage.
 usage () {
     cat <<EOF
-Usage: $0 [OPTION] entry
+Usage: $self [OPTION] entry
 Set the default boot entry for GRUB.
 
   -h, --help              print this message and exit
@@ -51,7 +55,7 @@ for option in "$@"; do
 	usage
 	exit 0 ;;
     -v | --version)
-	echo "grub-set-default (GNU GRUB ${PACKAGE_VERSION})"
+	echo "$self (${PACKAGE_NAME}) ${PACKAGE_VERSION}"
 	exit 0 ;;
     --root-directory=*)
 	rootdir=`echo "$option" | sed 's/--root-directory=//'` ;;
diff --git a/util/i386/efi/grub-install.in b/util/i386/efi/grub-install.in
index 9b4270ff6..258381485 100644
--- a/util/i386/efi/grub-install.in
+++ b/util/i386/efi/grub-install.in
@@ -33,6 +33,8 @@ host_os=@host_os@
 pkglibdir=${libdir}/`echo ${PACKAGE_TARNAME}/${target_cpu}-${platform} | sed ${transform}`
 localedir=@datadir@/locale
 
+self=`basename $0`
+
 grub_mkimage=${bindir}/`echo grub-mkimage | sed ${transform}`
 grub_mkdevicemap=${sbindir}/`echo grub-mkdevicemap | sed ${transform}`
 grub_probe=${sbindir}/`echo grub-probe | sed ${transform}`
@@ -50,7 +52,7 @@ debug=no
 # Print the usage.
 usage () {
     cat <<EOF
-Usage: grub-install [OPTION]
+Usage: $self [OPTION]
 Install GRUB on your EFI partition.
 
   -h, --help              print this message and exit
@@ -64,7 +66,7 @@ Install GRUB on your EFI partition.
   --no-floppy             do not probe any floppy drive
   --recheck               probe a device map even if it already exists
 
-grub-install copies GRUB images into the DIR/boot directory specified by
+$self copies GRUB images into the DIR/boot directory specified by
 --root-directory.
 
 Report bugs to <bug-grub@gnu.org>.
@@ -78,7 +80,7 @@ for option in "$@"; do
 	usage
 	exit 0 ;;
     -v | --version)
-	echo "grub-install (GNU GRUB ${PACKAGE_VERSION})"
+	echo "$self (${PACKAGE_NAME}) ${PACKAGE_VERSION}"
 	exit 0 ;;
     --modules=*)
 	modules=`echo "$option" | sed 's/--modules=//'` ;;
@@ -219,7 +221,7 @@ $grub_mkimage -O ${target_cpu}-efi --output=${grubdir}/grub.efi $modules || exit
 echo "Installation finished. No error reported."
 echo "This is the contents of the device map $device_map."
 echo "Check if this is correct or not. If any of the lines is incorrect,"
-echo "fix it and re-run the script \`grub-install'."
+echo "fix it and re-run the script \`$self'."
 echo
 
 cat $device_map
diff --git a/util/i386/pc/grub-setup.c b/util/i386/pc/grub-setup.c
index 08a76f65c..ef0f5a990 100644
--- a/util/i386/pc/grub-setup.c
+++ b/util/i386/pc/grub-setup.c
@@ -702,7 +702,7 @@ main (int argc, char *argv[])
 	    break;
 
 	  case 'V':
-	    printf ("grub-setup (%s) %s\n", PACKAGE_NAME, PACKAGE_VERSION);
+	    printf ("%s (%s) %s\n", program_name, PACKAGE_NAME, PACKAGE_VERSION);
 	    return 0;
 
 	  case 'v':
diff --git a/util/ieee1275/grub-install.in b/util/ieee1275/grub-install.in
index 4d00cc217..72135213d 100644
--- a/util/ieee1275/grub-install.in
+++ b/util/ieee1275/grub-install.in
@@ -34,6 +34,8 @@ target_cpu=@target_cpu@
 platform=@platform@
 pkglibdir=${libdir}/`echo ${PACKAGE_TARNAME}/${target_cpu}-${platform} | sed ${transform}`
 
+self=`basename $0`
+
 grub_mkimage=${bindir}/`echo grub-mkimage | sed ${transform}`
 grub_mkdevicemap=${sbindir}/`echo grub-mkdevicemap | sed ${transform}`
 grub_probe=${sbindir}/`echo grub-probe | sed ${transform}`
@@ -53,7 +55,7 @@ nvsetenv=`which nvsetenv`
 # Print the usage.
 usage () {
     cat <<EOF
-Usage: grub-install [OPTION] [install_device]
+Usage: $self [OPTION] [install_device]
 Install GRUB on your drive.
 
   -h, --help              print this message and exit
@@ -66,7 +68,7 @@ Install GRUB on your drive.
   --grub-probe=FILE       use FILE as grub-probe
   --no-nvram              don't update the boot-device NVRAM variable
 
-grub-install copies GRUB images into the DIR/boot directory specified by
+$self copies GRUB images into the DIR/boot directory specified by
 --root-directory, and uses nvsetenv to set the Open Firmware boot-device
 variable.
 
@@ -81,7 +83,7 @@ for option in "$@"; do
 	usage
 	exit 0 ;;
     -v | --version)
-	echo "grub-install (GNU GRUB ${PACKAGE_VERSION})"
+	echo "$self (${PACKAGE_NAME}) ${PACKAGE_VERSION}"
 	exit 0 ;;
     --modules=*)
 	modules=`echo "$option" | sed 's/--modules=//'` ;;
@@ -231,7 +233,7 @@ fi
 echo "Installation finished. No error reported."
 echo "This is the contents of the device map $device_map."
 echo "Check if this is correct or not. If any of the lines is incorrect,"
-echo "fix it and re-run the script \`grub-install'."
+echo "fix it and re-run the script \`$self'."
 echo
 
 cat $device_map
diff --git a/util/powerpc/ieee1275/grub-mkrescue.in b/util/powerpc/ieee1275/grub-mkrescue.in
index 16658505b..d79627862 100644
--- a/util/powerpc/ieee1275/grub-mkrescue.in
+++ b/util/powerpc/ieee1275/grub-mkrescue.in
@@ -30,13 +30,15 @@ target_cpu=@target_cpu@
 platform=@platform@
 pkglibdir=${libdir}/`echo ${PACKAGE_TARNAME}/${target_cpu}-${platform} | sed ${transform}`
 
+self=`basename $0`
+
 grub_mkimage=${bindir}/`echo grub-mkimage | sed ${transform}`
 
 # Usage: usage
 # Print the usage.
 usage () {
     cat <<EOF
-Usage: grub-mkrescue [OPTION] output_image
+Usage: $self [OPTION] output_image
 Make GRUB rescue image.
 
   -h, --help              print this message and exit
@@ -46,7 +48,7 @@ Make GRUB rescue image.
                           default: ${pkglibdir}
   --grub-mkimage=FILE     use FILE as grub-mkimage
 
-grub-mkimage generates a bootable rescue CD image for PowerMac and CHRP.
+$self generates a bootable rescue CD image for PowerMac and CHRP.
 
 Report bugs to <bug-grub@gnu.org>.
 EOF
@@ -61,7 +63,7 @@ for option in "$@"; do
 	usage
 	exit 0 ;;
     -v | --version)
-	echo "grub-mkrescue (GNU GRUB ${PACKAGE_VERSION})"
+	echo "$self (${PACKAGE_NAME}) ${PACKAGE_VERSION}"
 	exit 0 ;;
     --modules=*)
 	modules=`echo "$option" | sed 's/--modules=//'` ;;
diff --git a/util/sparc64/ieee1275/grub-setup.c b/util/sparc64/ieee1275/grub-setup.c
index 8a2d30ba1..93e135eb3 100644
--- a/util/sparc64/ieee1275/grub-setup.c
+++ b/util/sparc64/ieee1275/grub-setup.c
@@ -503,7 +503,7 @@ parse_options (struct grub_setup_info *gp, int argc, char *argv[])
 	    break;
 
 	  case 'V':
-	    printf ("grub-setup (%s) %s\n", PACKAGE_NAME, PACKAGE_VERSION);
+	    printf ("%s (%s) %s\n", program_name, PACKAGE_NAME, PACKAGE_VERSION);
 	    return 0;
 
 	  case 'v':