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authorSven Wischnowsky <wischnow@users.sourceforge.net>2001-04-02 13:04:04 +0000
committerSven Wischnowsky <wischnow@users.sourceforge.net>2001-04-02 13:04:04 +0000
commit3d7263ff67534b5d533c1d78eca8d648b72bca93 (patch)
treed7c3f8d1fbaf58d52b092ef241dc37db974c370d /Functions/Misc/allopt
parentc6686513ef7eb29cbe4ed4cc27076d13b2e02ab5 (diff)
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after-move cleanup
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+# This function lists options with the no's in front removed for
+# improved comprehension, i.e. `norcs off' becomes `rcs on'.
+# The format is otherwise like that with `kshoptionprint' set,
+# i.e. you can see all options whether on or off.
+# It can take a list of option names or parts thereof to search for
+# via egrep.
+#
+# Written by Sweth Chandramouli with hacks by Bart Schaefer.
+
+listalloptions () {
+   builtin setopt localoptions kshoptionprint
+   local OPT_NAME OPT_PAIR OPT_VALUE
+   for OPT_PAIR in "${(f)$(builtin setopt)}" ; do
+      OPT_VALUE=${OPT_PAIR##* }
+      OPT_NAME=${OPT_PAIR%% *}
+      if [[ ${OPT_NAME#no} != ${OPT_NAME} ]] ; then
+	 OPT_VALUE=${(L)${${OPT_VALUE:s/on/OFF}:s/off/on}}
+	 OPT_NAME=${OPT_NAME#no}
+      fi
+      echo "${(r:21:)OPT_NAME} ${OPT_VALUE}"
+   done
+}
+
+if [[ -n $@ ]]; then
+    listalloptions | egrep "${(j.|.)@}"
+else
+    listalloptions
+fi