diff options
Diffstat (limited to 'Util/helpfiles')
| -rwxr-xr-x | Util/helpfiles | 36 |
1 files changed, 11 insertions, 25 deletions
diff --git a/Util/helpfiles b/Util/helpfiles index 900564842..699ca8321 100755 --- a/Util/helpfiles +++ b/Util/helpfiles @@ -1,4 +1,4 @@ -#!/usr/local/bin/perl -- -*-perl-*- +#!/usr/bin/env perl # helpfiles: make help files for Z-shell builtins from the manual entries. @@ -16,24 +16,10 @@ # If a third arg is given, the symlink is not created, but a # list of symlinks is put into the file specified by that arg. -# Example usage: -# cd ~/zsh-4.0.1 # or wherever -# mkdir Help -# cd Help -# man zshbuiltins | colcrt - | helpfiles -# run-help() { -# typeset zhelp=~/zsh-4.0.1/Help # or wherever -# [[ $1 = . ]] && 1=dot -# [[ $1 = : ]] && 1=colon -# if [[ $1 = compctl ]]; then -# man zshcompctl -# elif [[ -f $zhelp/$1 ]]; then -# ${=PAGER:-more} $zhelp/$1 -# else -# man $1 -# fi -# } -# now <Esc>-h works for shell builtins. +# This script is called automatically during `make install' +# unless specified otherwise. + +# For usage and and more information see zshcontrib(1). sub Usage { print(STDERR "Usage: helpfiles zshbuiltins.1 dest-dir [link-file]\n"); @@ -81,17 +67,17 @@ if(system('man ' . $args) || !(-s $mantmp)) { } $args = "$mantmp >$coltmp"; unlink($coltmp); -&Info('attempting colcrt ', $args); -if(system('colcrt ' . $args) || !(-s $coltmp)) { - unlink($coltmp); - &Info('attempting col -bx <', $args); +&Info('attempting col -bx <', $args); # The x is necessary so that spaces don't turn into tabs, which messes # up the calculations of indentation on machines which randomly wrap lines # round to the previous line (so you see what we're up against). - if(system('col -bx <' . $args) || !(-s $coltmp)) { +if(system('col -bx <' . $args) || !(-s $coltmp)) { + unlink($coltmp); + &Info('attempting colcrt - ', $args); + if(system('colcrt - ' . $args) || !(-s $coltmp)) { unlink($mantmp); unlink($coltmp); - &Die('colcrt and col -bx both failed'); + &Die('col -bx and colcrt - both failed'); } } unlink($mantmp) || &Die('cannot remove tempfile ', $mantmp); |