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author | Tanaka Akira <akr@users.sourceforge.net> | 1999-04-15 18:15:04 +0000 |
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committer | Tanaka Akira <akr@users.sourceforge.net> | 1999-04-15 18:15:04 +0000 |
commit | ba4f5e80ec9d7e145718e79fed6e57a852c86c12 (patch) | |
tree | ae29f2dfb81bb4e20b015610d85ce5f5a2d96eda /Functions/allopt | |
parent | 850fb2e7f94b4e0e9fbf3538ad9e3c44c9fed74b (diff) | |
download | zsh-ba4f5e80ec9d7e145718e79fed6e57a852c86c12.tar.gz zsh-ba4f5e80ec9d7e145718e79fed6e57a852c86c12.tar.xz zsh-ba4f5e80ec9d7e145718e79fed6e57a852c86c12.zip |
zsh-3.1.5-pws-8 zsh-3.1.5-pws-8
Diffstat (limited to 'Functions/allopt')
-rw-r--r-- | Functions/allopt | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/Functions/allopt b/Functions/allopt new file mode 100644 index 000000000..604e76198 --- /dev/null +++ b/Functions/allopt @@ -0,0 +1,29 @@ +# 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 () { + emulate -R zsh + 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 |