notes: implement helpers needed for note copying during rewrite

diff --git a/git-instaweb.sh b/git-instaweb.sh
index ffc2ab62bca8a93b42d74f6b276b1daa8a846f6f..b8e6456208d8cccb669eb125cfb2ac677443db82 100755 (executable)
--- a/git-instaweb.sh
+++ b/git-instaweb.sh
@@ -41,7 +41,7 @@ resolve_full_httpd () {
        case "$httpd" in
        *apache2*|*lighttpd*)
                # ensure that the apache2/lighttpd command ends with "-f"
-               if ! echo "$httpd" | grep -- '-f *$' >/dev/null 2>&1
+               if ! echo "$httpd" | sane_grep -- '-f *$' >/dev/null 2>&1
                then
                        httpd="$httpd -f"
                fi
@@ -302,8 +302,8 @@ EOF
 
        # check to see if Dennis Stosberg's mod_perl compatibility patch
        # (<20060621130708.Gcbc6e5c@leonov.stosberg.net>) has been applied
-       if test -f "$module_path/mod_perl.so" && grep 'MOD_PERL' \
-                               "$GIT_DIR/gitweb/gitweb.cgi" >/dev/null
+       if test -f "$module_path/mod_perl.so" &&
+          sane_grep 'MOD_PERL' "$GIT_DIR/gitweb/gitweb.cgi" >/dev/null
        then
                # favor mod_perl if available
                cat >> "$conf" <<EOF
@@ -321,7 +321,7 @@ EOF
                # plain-old CGI
                resolve_full_httpd
                list_mods=$(echo "$full_httpd" | sed "s/-f$/-l/")
-               $list_mods | grep 'mod_cgi\.c' >/dev/null 2>&1 || \
+               $list_mods | sane_grep 'mod_cgi\.c' >/dev/null 2>&1 || \
                if test -f "$module_path/mod_cgi.so"
                then
                        echo "LoadModule cgi_module $module_path/mod_cgi.so" >> "$conf"
@@ -394,8 +394,15 @@ gitweb_css () {
 EOFGITWEB
 }
 
+gitweb_js () {
+       cat > "$1" <<\EOFGITWEB
+@@GITWEB_JS@@
+EOFGITWEB
+}
+
 gitweb_cgi "$GIT_DIR/gitweb/gitweb.cgi"
 gitweb_css "$GIT_DIR/gitweb/gitweb.css"
+gitweb_js  "$GIT_DIR/gitweb/gitweb.js"
 
 case "$httpd" in
 *lighttpd*)