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Revision 1.7 - (show annotations) (download)
Fri Feb 18 19:11:02 2005 UTC (9 years, 5 months ago) by ciaranm
Branch: MAIN
Changes since 1.6: +9 -10 lines
fix help tags

1 # Copyright 1999-2004 Gentoo Foundation
2 # Distributed under the terms of the GNU General Public License v2
3 # $Header: /var/cvsroot/gentoo-x86/eclass/vim-doc.eclass,v 1.6 2005/02/03 21:12:41 agriffis Exp $
4 #
5 # This eclass is used by vim.eclass and vim-plugin.eclass to update
6 # the documentation tags. This is necessary since vim doesn't look in
7 # /usr/share/vim/vimfiles/doc for documentation; it only uses the
8 # versioned directory, for example /usr/share/vim/vim62/doc
9 #
10 # We depend on vim being installed, which is satisfied by either the
11 # DEPEND in vim-plugin or by whatever version of vim is being
12 # installed by the eclass.
13
14 ECLASS=vim-doc
15 INHERITED="$INHERITED $ECLASS"
16
17 update_vim_helptags() {
18 local vimfiles vim d s
19
20 # This is where vim plugins are installed
21 vimfiles=/usr/share/vim/vimfiles
22
23 if [[ $PN != vim-core ]]; then
24 # Find a suitable vim binary for updating tags :helptags
25 if use ppc-macos ; then
26 vim=$(which gvim 2>/dev/null )
27 else
28 vim=$(which vim 2>/dev/null)
29 [[ -z "$vim" ]] && vim=$(which gvim 2>/dev/null)
30 [[ -z "$vim" ]] && vim=$(which kvim 2>/dev/null)
31 fi
32 if [[ -z "$vim" ]]; then
33 ewarn "No suitable vim binary to rebuild documentation tags"
34 fi
35 fi
36
37 # Install the documentation symlinks into the versioned vim
38 # directory and run :helptags
39 for d in /usr/share/vim/vim[0-9]*; do
40 [[ -d "$d/doc" ]] || continue # catch a failed glob
41
42 # Remove links, and possibly remove stale dirs
43 find $d/doc -name \*.txt -type l | while read s; do
44 [[ $(readlink "$s") = $vimfiles/* ]] && rm -f "$s"
45 done
46 if [[ -f "$d/doc/tags" && $(find "$d" | wc -l | tr -d ' ') = 3 ]]; then
47 # /usr/share/vim/vim61
48 # /usr/share/vim/vim61/doc
49 # /usr/share/vim/vim61/doc/tags
50 einfo "Removing $d"
51 rm -r "$d"
52 continue
53 fi
54
55 # Re-create / install new links
56 if [[ -d $vimfiles/doc ]]; then
57 ln -s $vimfiles/doc/*.txt $d/doc 2>/dev/null
58 fi
59
60 # Update tags; need a vim binary for this
61 if [[ -n "$vim" ]]; then
62 einfo "Updating documentation tags in $d"
63 DISPLAY= $vim -u NONE -U NONE -T xterm -X -n -f \
64 '+set nobackup nomore' \
65 "+helptags $d/doc" \
66 '+qa!' </dev/null &>/dev/null
67 fi
68 done
69 }

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