summaryrefslogtreecommitdiff
path: root/Functions/run-help
diff options
context:
space:
mode:
Diffstat (limited to 'Functions/run-help')
-rwxr-xr-xFunctions/run-help72
1 files changed, 0 insertions, 72 deletions
diff --git a/Functions/run-help b/Functions/run-help
deleted file mode 100755
index a8109e3ea..000000000
--- a/Functions/run-help
+++ /dev/null
@@ -1,72 +0,0 @@
-#!/usr/local/bin/zsh
-#
-# Figure out where to get the best help, and get it.
-#
-# Install this function by placing it in your FPATH and then
-# adding to your .zshrc the lines:
-# unalias run-help
-# autoload run-help
-#
-
-emulate -R zsh
-setopt localoptions
-
-# Check whether Util/helpfiles has been used to generate zsh help
-if [[ $1 == "-l" ]]
-then
- if [[ -n "${HELPDIR:-}" ]]
- then
- echo 'Here is a list of topics for which help is available:'
- echo ""
- print -rc $HELPDIR/*(:t)
- else
- echo 'There is no list of help topics available at this time'
- fi
- return 0
-elif [[ -n "${HELPDIR:-}" && -r $HELPDIR/$1 && $1 != compctl ]]
-then
- ${=PAGER:-more} $HELPDIR/$1
- return $?
-fi
-
-# No zsh help, use "whence" to figure out where else we might look
-local what places newline='
-'
-integer i=0 didman=0
-
-places=( "${(@f)$(builtin whence -va $1)}" )
-
-while ((i++ < $#places))
-do
- what=$places[$i]
- builtin print -r $what
- case $what in
- (*( is an alias)*)
- [[ ${what[(w)6]:t} != ${what[(w)1]} ]] && run-help ${what[(w)6]:t}
- ;;
- (*( is a * function))
- builtin functions ${what[(w)1]} | ${=PAGER:-more}
- ;;
- (*( is a * builtin))
- case ${what[(w)1]} in
- (compctl) man zshcompctl;;
- (bindkey) man zshzle;;
- (*setopt) man zshoptions;;
- (*) man zshbuiltins;;
- esac
- ;;
- (*( is hashed to *))
- man ${what[(w)-1]:t}
- ;;
- (*)
- ((! didman++)) && man $1
- ;;
- esac
- if ((i < $#places && ! didman))
- then
- builtin print -nP "%SPress any key for more help or q to quit%s"
- builtin read -k what
- [[ $what != $newline ]] && echo
- [[ $what == [qQ] ]] && break
- fi
-done