mirror of
https://github.com/fish-shell/fish-shell.git
synced 2024-11-25 09:32:13 +08:00
ef67fc7ba0
Adds support for the man-db alias format used in CentOS/RHEL 5 Adds basic support for the output of apropos on Solaris Work on #2087.
64 lines
1.5 KiB
Fish
64 lines
1.5 KiB
Fish
|
|
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
|
|
|
|
set section ""
|
|
set prev (commandline -poc)
|
|
set -e prev[1]
|
|
while count $prev
|
|
switch $prev[1]
|
|
case '-**'
|
|
|
|
case '*'
|
|
set section $prev[1]
|
|
end
|
|
set -e prev[1]
|
|
end
|
|
|
|
set section $section"[^)]*"
|
|
|
|
# Do the actual search
|
|
apropos (commandline -ct) ^/dev/null | awk '
|
|
BEGIN { FS="[\t ]- "; OFS="\t"; }
|
|
# BSD/Darwin
|
|
/^[^( \t]+\('$section'\)/ {
|
|
split($1, pages, ", ");
|
|
for (i in pages) {
|
|
page = pages[i];
|
|
sub(/[ \t]+/, "", page);
|
|
paren = index(page, "(");
|
|
name = substr(page, 1, paren - 1);
|
|
sect = substr(page, paren + 1, length(page) - paren - 1);
|
|
print name, sect ": " $2;
|
|
}
|
|
}
|
|
# man-db
|
|
/^[^( \t]+ +\('$section'\)/ {
|
|
split($1, t, " ");
|
|
sect = substr(t[2], 2, length(t[2]) - 2);
|
|
print t[1], sect ": " $2;
|
|
}
|
|
# man-db RHEL 5 with [aliases]
|
|
/^[^( \t]+ +\[.*\] +\('$section'\)/ {
|
|
split($1, t, " ");
|
|
sect = substr(t[3], 2, length(t[3]) - 2);
|
|
print t[1], sect ": " $2;
|
|
}
|
|
# Solaris 11
|
|
# Does not display descriptions
|
|
# Solaris apropos outputs embedded backspace in descriptions
|
|
/^[0-9]+\. [^( \t]*\('$section'\) / {
|
|
split($1, t, " ")
|
|
paren = index(t[2], "(");
|
|
name = substr(t[2], 1, paren - 1);
|
|
sect = substr(t[2], paren + 1, length(t[2]) - paren - 1);
|
|
print name, sect
|
|
}
|
|
'
|
|
end
|
|
end
|
|
|