- behave like on x86

[packages/rpm.git] / rpm-find-lang

diff --git a/rpm-find-lang b/rpm-find-lang
index 16d73a77c5785b52da63156283ad75743314d832..9780aa49cc01079c3ad678d793e4d192a208be65 100644 (file)
--- a/rpm-find-lang
+++ b/rpm-find-lang
@@ -32,10 +32,12 @@
 #   * added support for GNOME help files
 #   * start support for KDE help files
 
+PROG=${0##*/}
+
 usage () {
 cat <<EOF
 
-Usage: $0 TOP_DIR PACKAGE_NAME [prefix]
+Usage: $PROG TOP_DIR PACKAGE_NAME [prefix]
 
 where TOP_DIR is
 the top of the tree containing the files to be processed--should be
@@ -56,9 +58,10 @@ exit 1
 if [ -z "$1" ]; then
        usage
 elif [ $1 = / ]; then
-       echo >&2 "$0: expects non-/ argument for '$1'"
+       echo >&2 "$PROG: expects non-/ argument for '$1'"
+       exit 1
 elif [ ! -d $1 ]; then
-       echo "$0: $1: no such directory"
+       echo >&2 "$PROG: $1: No such directory"
        exit 1
 else
        TOP_DIR="${1%/}"
@@ -82,17 +85,21 @@ while test $# -gt 0 ; do
     case "$1" in
        --with-gnome)
                GNOME=''
+               echo "$PROG: Enabling with GNOME"
                shift
                ;;
        --with-kde)
+               echo "$PROG: Enabling with KDE"
                KDE=''
                shift
                ;;
        --without-mo)
+               echo "$PROG: Disabling .mo files"
                MO='#'
                shift
                ;;
        --all-name)
+               echo "$PROG: Enabling with all names"
                ALL_NAME=''
                NO_ALL_NAME='#'
                shift
@@ -106,24 +113,41 @@ done
 
 echo '%defattr(644,root,root,755)' > $MO_NAME
 
-if [ ! -f __find.files ]; then
+if [ ! -f __find.files ] || [ "$TOP_DIR" -nt __find.files ]; then
        find $TOP_DIR -type f -name '*.mo' | xargs -r file | egrep -v ', 1 messages$' | \
        sed -e '
                s/:.*//
                s:'"$TOP_DIR"'::' > __find.files
+else
+       echo "$PROG: Using cached __find.files"
 fi
 
-{ [ "$ALL_NAME" ] || cat __find.files && fgrep $NAME __find.files; } | sed '
+(
+       if [ "$ALL_NAME" ]; then
+               fgrep $NAME __find.files
+       else
+               cat __find.files
+       fi
+) | sed '
 '"$ALL_NAME$MO"'s:\(.*/share/locale/\)\([^/_]\+\)\(.*\.mo$\):%lang(\2) \1\2\3:
 '"$NO_ALL_NAME$MO"'s:\(.*/share/locale/\)\([^/]\+\)\(.*/'"$NAME"'\.mo$\):%lang(\2) \1\2\3:
 s:^\([^%].*\)::
 s:%lang(C) ::
 s:^\$::' | egrep -v '^$' >> $MO_NAME
 
-if [ ! -f __find.dirs ]; then
+if [ ! -f __find.dirs ] || [ "$TOP_DIR" -nt __find.dirs ]; then
        find $TOP_DIR -type d | sed 's:'"$TOP_DIR"'::' > __find.dirs
+else
+       echo "$PROG: Using cached __find.dirs"
 fi
-{ [ "$ALL_NAME" ] || cat __find.dirs && fgrep $NAME __find.dirs; } | sed '
+
+(
+       if [ "$ALL_NAME" ]; then
+               fgrep $NAME __find.dirs
+       else
+               cat __find.dirs
+       fi
+) | sed '
 '"$NO_ALL_NAME$GNOME"'s:\(.*/gnome/help/'"$NAME"'$\):%dir \1:
 '"$NO_ALL_NAME$GNOME"'s:\(.*/gnome/help/'"$NAME"'/[a-zA-Z0-9.\_\-]/.\+\)::
 '"$NO_ALL_NAME$GNOME"'s:\(.*/gnome/help/'"$NAME"'\/\)\([^/]\+\):%lang(\2) \1\2:
@@ -134,7 +158,13 @@ s:%lang(.*) .*/gnome/help/[a-zA-Z0-9.\_\-]\+/[a-zA-Z0-9.\_\-]\+/.*::
 s:^\([^%].*\)::
 s:%lang(C) ::' | egrep -v '^$' >> $MO_NAME
 
-{ [ "$ALL_NAME" ] || cat __find.dirs && fgrep $NAME __find.dirs; } | sed '
+(
+       if [ "$ALL_NAME" ]; then
+               fgrep $NAME __find.dirs
+       else
+               cat __find.dirs
+       fi
+) | sed '
 '"$NO_ALL_NAME$KDE"'s:\(.*/doc/kde/HTML/\)\([^/_]\+\)\(.*/'"$NAME"'/\)::
 '"$NO_ALL_NAME$KDE"'s:\(.*/doc/kde/HTML/\)\([^/_]\+\)\(.*/'"$NAME"'\)$:%lang(\2) \1\2\3:
 '"$ALL_NAME$KDE"'s:\(.*/doc/kde/HTML/\)\([^/_]\+\)\(.*/[a-zA-Z0-9.\_\-]\+/\)::
@@ -143,6 +173,6 @@ s:^\([^%].*\)::
 s:%lang(C) ::' | egrep -v '^$' >> $MO_NAME
 
 if [ "$(egrep -v '(^%defattr|^$)' $MO_NAME | wc -l)" -le 0 ]; then
-       echo 'Error: international files not found !'
+       echo >&2 "Error: international files not found for $NAME!"
        exit 1
 fi