improve argument parsing in couchjs

This change makes argument parsing in couchjs more robust:
  * Removes the need for couchjs script
  * Adds long options
  * Makes all the options to couchjs available (fix COUCHDB-893)

Conflicts:

	bin/Makefile.am
	bin/couchjs.tpl.in
	configure.ac

2 files changed, 7 insertions, 122 deletions

diff --git a/bin/Makefile.am b/bin/Makefile.am
index b8b818cb..7d50d4e4 100644
--- a/bin/Makefile.am
+++ b/bin/Makefile.am
@@ -13,13 +13,13 @@
 if WINDOWS
 bin_SCRIPTS = couchdb.bat
 else
-bin_SCRIPTS = couchdb couchjs
+bin_SCRIPTS = couchdb
 endif
 
 noinst_SCRIPTS = couchjs_dev
 
 if HELP2MAN
-dist_man1_MANS = couchdb.1 couchjs.1
+dist_man1_MANS = couchdb.1
 endif
 
 CLEANFILES = $(bin_SCRIPTS) $(dist_man1_MANS) $(noinst_SCRIPTS)
@@ -48,27 +48,12 @@ couchdb: couchdb.tpl
 	$@ < $<
 	chmod +x $@
 
-couchjs: couchjs.tpl
-	sed -e "s|%locallibbindir%|@locallibbindir@|g" \
-	    -e "s|%bug_uri%|@bug_uri@|g" \
-	    -e "s|%package_author_address%|@package_author_address@|g" \
-	    -e "s|%package_author_name%|@package_author_name@|g" \
-	    -e "s|%package_name%|@package_name@|g" \
-	    -e "s|%version%|@version@|g" \
-	    -e "s|%couchjs_command_name%|$(couchjs_command_name)|g" > \
-	$@ < $<
-	chmod +x $@
+install-exec-hook:
+	$(LN_S) -f "$(locallibbindir)/$(couchjs_command_name)" \
+		"$(DESTDIR)$(bindir)/$(couchjs_command_name)"
 
-couchjs_dev: couchjs.tpl
-	sed -e "s|%locallibbindir%|$(abs_top_builddir)/src/couchdb/priv|g" \
-	    -e "s|%bug_uri%|@bug_uri@|g" \
-	    -e "s|%package_author_address%|@package_author_address@|g" \
-	    -e "s|%package_author_name%|@package_author_name@|g" \
-	    -e "s|%package_name%|@package_name@|g" \
-	    -e "s|%version%|@version@|g" \
-	    -e "s|%couchjs_command_name%|$(couchjs_command_name)|g" > \
-	$@ < $<
-	chmod +x $@
+couchjs_dev:
+	$(LN_S) -f "$(abs_top_builddir)/src/couchdb/priv/couchjs" "$@"
 
 couchdb.bat: couchdb.bat.tpl
 	sed -e "s|%ICU_CONFIG%|$(ICU_CONFIG)|g" \
@@ -88,11 +73,3 @@ couchdb.1: couchdb.tpl.in
 	    $(HELP2MAN_EXECUTABLE) $(HELP2MAN_OPTION) \
 	        --name="Apache CouchDB database server" ./couchdb --output $@; \
 	fi
-
-couchjs.1: couchjs.tpl.in
-	touch $@
-	if test -x "$(HELP2MAN_EXECUTABLE)"; then \
-	    $(MAKE) -f Makefile couchjs; \
-	    $(HELP2MAN_EXECUTABLE) $(HELP2MAN_OPTION) \
-	        --name="Apache CouchDB JavaScript interpreter" ./couchjs --output $@; \
-	fi
diff --git a/bin/couchjs.tpl.in b/bin/couchjs.tpl.in
deleted file mode 100644
index 6927a0d4..00000000
--- a/bin/couchjs.tpl.in
+++ /dev/null
@@ -1,92 +0,0 @@
-#! /bin/sh -e
-
-# Licensed under the Apache License, Version 2.0 (the "License"); you may not
-# use this file except in compliance with the License. You may obtain a copy of
-# the License at
-#
-#   http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-# License for the specific language governing permissions and limitations under
-# the License.
-
-SCRIPT_OK=0
-SCRIPT_ERROR=1
-
-DEFAULT_VERSION=170
-
-basename=`basename $0`
-
-display_version () {
-    cat << EOF
-$basename - %package_name% %version%
-
-Licensed under the Apache License, Version 2.0 (the "License"); you may not use
-this file except in compliance with the License. You may obtain a copy of the
-License at
-
-  http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software distributed
-under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
-CONDITIONS OF ANY KIND, either express or implied. See the License for the
-specific language governing permissions and limitations under the License.
-EOF
-}
-
-display_help () {
-    cat << EOF
-Usage: $basename [FILE]
-
-The $basename command runs the %package_name% JavaScript interpreter.
-
-The exit status is 0 for success or 1 for failure.
-
-Options:
-
-  -h  display a short help message and exit
-  -V  display version information and exit
-
-Report bugs at <%bug_uri%>.
-EOF
-}
-
-display_error () {
-    if test -n "$1"; then
-        echo $1 >&2
-    fi
-    echo >&2
-    echo "Try \`"$basename" -h' for more information." >&2
-    exit $SCRIPT_ERROR
-}
-
-run_couchjs () {
-    exec %locallibbindir%/%couchjs_command_name% $@
-}
-
-parse_script_option_list () {
-    set +e
-    options=`getopt hV $@`
-    if test ! $? -eq 0; then
-        display_error
-    fi
-    set -e
-    eval set -- $options
-    while [ $# -gt 0 ]; do
-        case "$1" in
-            -h) shift; display_help; exit $SCRIPT_OK;;
-            -V) shift; display_version; exit $SCRIPT_OK;;
-            --) shift; break;;
-            *) break;;
-        esac
-    done
-    option_list=`echo $@ | sed 's/--//'`
-    if test -z "$option_list"; then
-        display_error "You must specify a FILE."
-    fi
-    run_couchjs $option_list
-}
-
-parse_script_option_list $@