X-Git-Url: https://git.plutz.net/?a=blobdiff_plain;f=searchindex.sh;h=029f0f4630b108939355c6d5b37434569904fd94;hb=391ca15c76ee74991dc8462ae76782497751a133;hp=6ddf24e45c317e2f44799d40932657a716be6d67;hpb=12fa6da13bb5c96df8326be6849aed484ff90959;p=shellwiki

diff --git a/searchindex.sh b/searchindex.sh
index 6ddf24e..029f0f4 100755
--- a/searchindex.sh
+++ b/searchindex.sh
@@ -1,6 +1,20 @@
 #!/bin/sh
 
-export _EXEC="${0%/*}/" _DATA="."
+# Copyright 2023 Paul Hänsch
+# 
+# Permission to use, copy, modify, and/or distribute this software for any
+# purpose with or without fee is hereby granted, provided that the above
+# copyright notice and this permission notice appear in all copies.
+# 
+# THE SOFTWARE IS PROVIDED “AS IS” AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+# SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+# IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+export _EXEC="${_EXEC:-${0%/*}/}" _DATA="${_DATA:-.}"
 verb="" v=0 cmd="" force="" location=""
 
 help() {
@@ -45,14 +59,15 @@ help() {
 	Options:
 
 	--exec INSTALL_DIR
-	    Point to the location of your shellwiki installation. This will
-	    default to the path at which the script is called, if it can be
-	    determined.
+	    Point to the location of your shellwiki installation. Without
+	    this optin, the location will be read from the environments
+	    variable "\$_EXEC", or will default to the path at which the
+	    script is called, if it can be determined.
 
 	--data SITE_DIR
 	    Point to the location of your site installation. I.e. the directory
-	    containing your "pages/" and "index/" dir. Defaults to working
-	    directory.
+	    containing your "pages/" and "index/" dir. Defaults to the
+	    environment variable "\$_DATA" or the working directory.
 
 	--force
 	    Add pages to index even if they seem to be indexed already.
@@ -72,6 +87,7 @@ help() {
 while [ $# -gt 0 ]; do case $1 in
   --exec|-e) _EXEC="${2%/}"; shift 2;;
   --data|-d) _DATA="${2%/}"; shift 2;;
+  --location) location="${2}"; shift 2;;
   --verbose|-v) verb=true; shift 1;;
   --force) force=true; shift 1;;
   --help) help 0 2>&1;;