mirror of
https://github.com/mawww/kakoune.git
synced 2024-11-28 09:07:19 +03:00
9a7d8df447
On the instances with altfile this was already the case, but this makes it more obvious. Closes #3673
143 lines
5.0 KiB
Plaintext
143 lines
5.0 KiB
Plaintext
declare-option -docstring "name of the client in which documentation is to be displayed" \
|
|
str docsclient
|
|
|
|
declare-option -hidden str-list manpage
|
|
|
|
hook -group man-highlight global WinSetOption filetype=man %{
|
|
add-highlighter window/man-highlight group
|
|
# Sections
|
|
add-highlighter window/man-highlight/ regex ^\S.*?$ 0:title
|
|
# Subsections
|
|
add-highlighter window/man-highlight/ regex '^ {3}\S.*?$' 0:default+b
|
|
# Command line options
|
|
add-highlighter window/man-highlight/ regex '^ {7}-[^\s,]+(,\s+-[^\s,]+)*' 0:list
|
|
# References to other manpages
|
|
add-highlighter window/man-highlight/ regex [-a-zA-Z0-9_.]+\([a-z0-9]+\) 0:header
|
|
|
|
map window normal <ret> ': man-jump<ret>'
|
|
|
|
hook -once -always window WinSetOption filetype=.* %{
|
|
remove-highlighter window/man-highlight
|
|
unmap window normal <ret>
|
|
}
|
|
}
|
|
|
|
hook global WinSetOption filetype=man %{
|
|
hook -group man-hooks window WinResize .* %{ man-impl %opt{manpage} }
|
|
hook -once -always window WinSetOption filetype=.* %{ remove-hooks window man-hooks }
|
|
}
|
|
|
|
define-command -hidden -params ..3 man-impl %{ evaluate-commands %sh{
|
|
buffer_name="$1"
|
|
if [ -z "${buffer_name}" ]; then
|
|
exit
|
|
fi
|
|
shift
|
|
manout=$(mktemp "${TMPDIR:-/tmp}"/kak-man-XXXXXX)
|
|
manerr=$(mktemp "${TMPDIR:-/tmp}"/kak-man-XXXXXX)
|
|
colout=$(mktemp "${TMPDIR:-/tmp}"/kak-man-XXXXXX)
|
|
env MANWIDTH=${kak_window_range##* } man "$@" > "$manout" 2> "$manerr"
|
|
retval=$?
|
|
col -b -x > ${colout} < ${manout}
|
|
rm ${manout}
|
|
if [ "${retval}" -eq 0 ]; then
|
|
printf %s\\n "
|
|
edit -scratch %{*$buffer_name ${*}*}
|
|
execute-keys '%|cat<space>${colout}<ret>gk'
|
|
nop %sh{ rm ${colout}; rm ${manerr} }
|
|
set-option buffer filetype man
|
|
set-option window manpage $buffer_name $*
|
|
"
|
|
else
|
|
printf '
|
|
fail %%{%s}
|
|
nop %%sh{ rm "%s"; rm "%s" }
|
|
' "$(cat "$manerr")" "${colout}" "${manerr}"
|
|
fi
|
|
} }
|
|
|
|
define-command -params ..1 \
|
|
-shell-script-candidates %{
|
|
find /usr/share/man/ $(printf %s "${MANPATH}" | sed 's/:/ /') -name '*.[1-8]*' | sed 's,^.*/\(.*\)\.\([1-8][a-zA-Z]*\).*$,\1(\2),'
|
|
} \
|
|
-docstring %{
|
|
man [<page>]: manpage viewer wrapper
|
|
If no argument is passed to the command, the selection will be used as page
|
|
The page can be a word, or a word directly followed by a section number between parenthesis, e.g. kak(1)
|
|
} man %{ evaluate-commands %sh{
|
|
subject=${1-$kak_selection}
|
|
|
|
## The completion suggestions display the page number, strip them if present
|
|
case "${subject}" in
|
|
*\([1-8]*\))
|
|
pagenum="${subject##*\(}"
|
|
pagenum="${pagenum%\)}"
|
|
subject="${subject%%\(*}"
|
|
;;
|
|
*)
|
|
pagenum=""
|
|
;;
|
|
esac
|
|
|
|
printf %s\\n "evaluate-commands -try-client %opt{docsclient} man-impl man $pagenum $subject"
|
|
} }
|
|
|
|
|
|
|
|
# The following section of code enables a user
|
|
# to go to next or previous man page links and to follow man page links,
|
|
# for example, apropos(1), that would normally appear in SEE ALSO sections.
|
|
# The user would position the cursor on any character of the link
|
|
# and then press <ret> to change to a buffer showing the man page.
|
|
|
|
# Regex pattern defining a man page link.
|
|
# Used for determining if a selection, which may just be a link, is a link.
|
|
declare-option -hidden regex man_link1 \
|
|
[\w_.:-]+\(\d[a-z]*\)
|
|
|
|
# Same as above but with lookbehind and lookahead patterns.
|
|
# Used for searching for a man page link.
|
|
declare-option -hidden regex man_link2 \
|
|
"(?:^|(?<=\W))%opt{man_link1}(?=\W)"
|
|
|
|
# Define a useful command sequence for searching a given regex
|
|
# and a given sequence of search keys.
|
|
define-command man-search -params 2 %{
|
|
set-register / %arg[1]
|
|
execute-keys %arg[2]
|
|
}
|
|
|
|
define-command -docstring 'Go to next man page link' \
|
|
man-link-next %{ man-search %opt[man_link2] n }
|
|
|
|
define-command -docstring 'Go to previous man page link' \
|
|
man-link-prev %{ man-search %opt[man_link2] <a-n> }
|
|
|
|
# Expand backward and forward, and then try to search for a man page link
|
|
define-command man-link-here %{ evaluate-commands -save-regs / %{
|
|
man-search %opt[man_link2] '<a-?>\b\w<ret><a-;>?\)<ret>'
|
|
}} -hidden
|
|
|
|
# Search current selection for a man page link
|
|
define-command man-link %{ evaluate-commands -save-regs / %{
|
|
man-search %opt[man_link1] s<ret>
|
|
}} -hidden
|
|
|
|
define-command -docstring 'Try to jump to a man page' \
|
|
man-jump %{
|
|
try %{ man-link } catch %{ man-link-here } catch %{ fail 'Not a valid man page link' }
|
|
try %{ man } catch %{ fail 'No man page link to follow' }
|
|
}
|
|
|
|
# Suggested keymaps for a user mode
|
|
declare-user-mode man-mode
|
|
|
|
define-command man-mode-map -params 3 %{
|
|
map global man-mode %arg[1] %arg[2] -docstring %arg[3]
|
|
} -hidden
|
|
|
|
man-mode-map 'g' ': man-jump<ret>' 'Jump to a man page using selected man page link'
|
|
man-mode-map 'j' ': try %{ man-link-next }<ret>' 'Go to next man page link'
|
|
man-mode-map 'k' ': try %{ man-link-prev }<ret>' 'Go to previous man page link'
|
|
man-mode-map 'm' ': man<space>' 'Look up a man page'
|