[Xen-changelog] [xen-unstable] Make get-fields.sh really get run by bash rather than default /bin/sh.

[Xen patchbot-unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>]

# HG changeset patch
# User Alastair Tse <atse@xxxxxxxxxxxxx>
# Date 1168613593 0
# Node ID dccc51cac0274d69a1cb0ee684ddb0d08b536749
# Parent  6a53d3abe7f8e3105d3bfb02a7e3876c1c3222fc
Make get-fields.sh really get run by bash rather than default /bin/sh.

Also fix some bashisms in the script.

Signed-off-by: Alastair Tse <atse@xxxxxxxxxxxxx>
---
 xen/include/Makefile    |    2 +-
 xen/tools/get-fields.sh |   24 ++++++++++++------------
 2 files changed, 13 insertions(+), 13 deletions(-)

diff -r 6a53d3abe7f8 -r dccc51cac027 xen/include/Makefile
--- a/xen/include/Makefile      Fri Jan 12 14:51:27 2007 +0000
+++ b/xen/include/Makefile      Fri Jan 12 14:53:13 2007 +0000
@@ -65,7 +65,7 @@ compat/xlat.h: xlat.lst $(filter-out com
 compat/xlat.h: xlat.lst $(filter-out compat/xlat.h,$(headers-y)) 
$(BASEDIR)/tools/get-fields.sh Makefile
        grep -v '^[      ]*#' xlat.lst | \
        while read what name hdr; do \
-               $(SHELL) $(BASEDIR)/tools/get-fields.sh "$$what" compat_$$name 
$$(echo compat/$$hdr | sed 's,@arch@,$(compat-arch-y),g') || exit $$?; \
+               /bin/bash $(BASEDIR)/tools/get-fields.sh "$$what" compat_$$name 
$$(echo compat/$$hdr | sed 's,@arch@,$(compat-arch-y),g') || exit $$?; \
        done >$@.new
        mv -f $@.new $@
 
diff -r 6a53d3abe7f8 -r dccc51cac027 xen/tools/get-fields.sh
--- a/xen/tools/get-fields.sh   Fri Jan 12 14:51:27 2007 +0000
+++ b/xen/tools/get-fields.sh   Fri Jan 12 14:53:13 2007 +0000
@@ -111,7 +111,7 @@ for line in sys.stdin.readlines():
                        case "$token" in
                        struct|union)
                                test $level != 2 || fields=" "
-                               if [ $level == 1 ]
+                               if [ $level = 1 ]
                                then
                                        kind=$token
                                        if [ $kind = union ]
@@ -126,7 +126,7 @@ for line in sys.stdin.readlines():
                                ;;
                        "}")
                                level=$(expr $level - 1) id=
-                               if [ $level == 1 -a $kind = union ]
+                               if [ $level = 1 -a $kind = union ]
                                then
                                        echo " \\"
                                        echo -n "$1}"
@@ -148,7 +148,7 @@ for line in sys.stdin.readlines():
                                arrlvl=$(expr $arrlvl - 1)
                                ;;
                        COMPAT_HANDLE\(*\))
-                               if [ $level == 2 -a -z "$id" ]
+                               if [ $level = 2 -a -z "$id" ]
                                then
                                        type=${token#COMPAT_HANDLE?}
                                        type=${type%?}
@@ -156,7 +156,7 @@ for line in sys.stdin.readlines():
                                fi
                                ;;
                        compat_domain_handle_t)
-                               if [ $level == 2 -a -z "$id" ]
+                               if [ $level = 2 -a -z "$id" ]
                                then
                                        array_type=$token
                                fi
@@ -165,7 +165,7 @@ for line in sys.stdin.readlines():
                                id=$token
                                ;;
                        [\,\;])
-                               if [ $level == 2 -a -n "$(echo $id | $SED 
's,^_pad[[:digit:]]*,,')" ]
+                               if [ $level = 2 -a -n "$(echo $id | $SED 
's,^_pad[[:digit:]]*,,')" ]
                                then
                                        if [ $kind = union ]
                                        then
@@ -257,7 +257,7 @@ build_body() {
                        arrlvl=$(expr $arrlvl - 1)
                        ;;
                COMPAT_HANDLE\(*\))
-                       if [ $level == 2 -a -z "$id" ]
+                       if [ $level = 2 -a -z "$id" ]
                        then
                                type=${token#COMPAT_HANDLE?}
                                type=${type%?}
@@ -265,7 +265,7 @@ build_body() {
                        fi
                        ;;
                compat_domain_handle_t)
-                       if [ $level == 2 -a -z "$id" ]
+                       if [ $level = 2 -a -z "$id" ]
                        then
                                array_type=$token
                        fi
@@ -279,7 +279,7 @@ build_body() {
                        fi
                        ;;
                [\,\;])
-                       if [ $level == 2 -a -n "$(echo $id | $SED 
's,^_pad[[:digit:]]*,,')" ]
+                       if [ $level = 2 -a -n "$(echo $id | $SED 
's,^_pad[[:digit:]]*,,')" ]
                        then
                                if [ -z "$array" -a -z "$array_type" ]
                                then
@@ -352,7 +352,7 @@ check_field() {
                                id=$token
                                ;;
                        [\,\;])
-                               if [ $level == 2 -a -n "$(echo $id | $SED 
's,^_pad[[:digit:]]*,,')" ]
+                               if [ $level = 2 -a -n "$(echo $id | $SED 
's,^_pad[[:digit:]]*,,')" ]
                                then
                                        check_field $1 $2 $3.$id "$fields"
                                        test "$token" != ";" || fields= id=
@@ -372,11 +372,11 @@ build_check() {
        do
                case "$token" in
                struct|union)
-                       if [ $level == 1 ]
+                       if [ $level = 1 ]
                        then
                                kind=$token
                                echo -n "    CHECK_SIZE_($kind, $1)"
-                       elif [ $level == 2 ]
+                       elif [ $level = 2 ]
                        then
                                fields=" "
                        fi
@@ -397,7 +397,7 @@ build_check() {
                        test $level != 2 -o $arrlvl != 1 || id=$token
                        ;;
                [\,\;])
-                       if [ $level == 2 -a -n "$(echo $id | $SED 
's,^_pad[[:digit:]]*,,')" ]
+                       if [ $level = 2 -a -n "$(echo $id | $SED 
's,^_pad[[:digit:]]*,,')" ]
                        then
                                check_field $kind $1 $id "$fields"
                                test "$token" != ";" || fields= id=

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