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-rw-r--r--scripts/pkgdelta.sh.in22
1 files changed, 11 insertions, 11 deletions
diff --git a/scripts/pkgdelta.sh.in b/scripts/pkgdelta.sh.in
index 588dc49d..1550fa10 100644
--- a/scripts/pkgdelta.sh.in
+++ b/scripts/pkgdelta.sh.in
@@ -35,7 +35,7 @@ QUIET=0
umask 0022
msg() {
- [ $QUIET -ne 0 ] && return
+ (( QUIET )) && return
local mesg=$1; shift
printf "==> ${mesg}\n" "$@" >&1
}
@@ -79,7 +79,7 @@ read_pkginfo()
for line in $(bsdtar -xOf "$1" .PKGINFO 2>/dev/null |
grep -v "^#" | sed 's|\(\w*\)\s*=\s*\(.*\)|\1="\2"|'); do
eval "$line"
- if [ -n "$pkgname" -a -n "$pkgver" -a -n "$arch" ]; then
+ if [[ -n $pkgname && -n $pkgver && -n $arch ]]; then
IFS=$OLDIFS
return 0
fi
@@ -108,17 +108,17 @@ create_xdelta()
newver="$pkgver"
newarch="$arch"
- if [ "$oldname" != "$newname" ]; then
+ if [[ $oldname != $newname ]]; then
error "$(gettext "The package names don't match : '%s' and '%s'")" "$oldname" "$newname"
return 1
fi
- if [ "$oldarch" != "$newarch" ]; then
+ if [[ $oldarch != $newarch ]]; then
error "$(gettext "The package architectures don't match : '%s' and '%s'")" "$oldarch" "$newarch"
return 1
fi
- if [ "$oldver" == "$newver" ]; then
+ if [[ $oldver == $newver ]]; then
error "$(gettext "Both packages have the same version : '%s'")" "$newver"
return 1
fi
@@ -128,12 +128,12 @@ create_xdelta()
local ret=0
xdelta3 -q -f -s "$oldfile" "$newfile" "$deltafile" || ret=$?
- if [ $ret -ne 0 ]; then
+ if (( ret )); then
error "$(gettext "Delta could not be created.")"
return 1
else
msg "$(gettext "Generated delta : '%s'")" "$deltafile"
- [ $QUIET -eq 1 ] && echo "$deltafile"
+ (( QUIET )) && echo "$deltafile"
fi
return 0
}
@@ -142,22 +142,22 @@ case "$1" in
-q|--quiet) QUIET=1; shift ;;
esac
-if [ $# -ne 2 ]; then
+if (( $# != 2 )); then
usage
exit 0
fi
-if [ ! -f "$1" ]; then
+if [[ ! -f $1 ]]; then
error "$(gettext "File '%s' does not exist")" "$1"
exit 0
fi
-if [ ! -f "$2" ]; then
+if [[ ! -f $2 ]]; then
error "$(gettext "File '%s' does not exist")" "$2"
exit 0
fi
-if [ ! "$(type -p xdelta3)" ]; then
+if ! type xdelta3 &>/dev/null; then
error "$(gettext "Cannot find the xdelta3 binary! Is xdelta3 installed?")"
exit 1
fi