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Man completions: Show all pages for a section

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If one is given, of course.
This commit is contained in:
Fabian Homborg 2016-05-29 14:31:12 +02:00
parent f23464001f
commit ebde55f704
1 changed files with 22 additions and 13 deletions
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35
share/functions/__fish_complete_man.fish
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@ -1,27 +1,33 @@
function __fish_complete_man function __fish_complete_man
if test (commandline -ct) # Try to guess what section to search in. If we don't know, we
# use [^)]*, which should match any section
# Try to guess what section to search in. If we don't know, we set section ""
# use [^)]*, which should match any section set prev (commandline -poc)
set -e prev[1]
set section "" while count $prev
set prev (commandline -poc) switch $prev[1]
set -e prev[1]
while count $prev
switch $prev[1]
case '-**' case '-**'
case '*' case '*'
set section $prev[1] set section $prev[1]
end
set -e prev[1]
end end
set -e prev[1]
end
set section $section"[^)]*" set section $section"[^)]*"
set -l token (commandline -ct)
# If we don't have a token but a section, list all pages for that section.
# Don't do it for all sections because that would be overwhelming.
if test -z "$token" -a "$section" != "[^)]*"
set token "."
end
if test -n "$token"
# Do the actual search # Do the actual search
apropos (commandline -ct) ^/dev/null | awk ' apropos $token ^/dev/null | awk '
BEGIN { FS="[\t ]- "; OFS="\t"; } BEGIN { FS="[\t ]- "; OFS="\t"; }
# BSD/Darwin # BSD/Darwin
/^[^( \t]+\('$section'\)/ { /^[^( \t]+\('$section'\)/ {
@ -58,6 +64,9 @@ function __fish_complete_man
print name, sect print name, sect
} }
' '
else
return 1
end end
return 0
end end