fisher/functions/fisher_help.fish
Jorge Bucaran 5dc1eea953
Ahoy! an early v0.7.0 is here!
+ Add  the ability  to install plugins  from Gists.  You can
distribute a very simple,  one-single function plugin in the
form  of a  Gist. Your  users  can install  it using  fisher
install  url and  Fisherman will  query the  Gist using  the
GitHub API to get a list of  the Gist files and use the name
of the  first identified *.fish  file to name the  plugin in
your system.  Since there is no  formal way to name  a Gist,
and you may  prefer to keep the "description"  field for the
actual description  and not a name,  Fisherman supports only
one fish file per Gist. Closes #75.

+ Use command(1) when calling non-builtins. Thanks @daenney.
Closes #79.

+  Add  __fisher_plugin_can_enable  to detect  installing  a
prompt that is not the current one. Closes #78.

+  Remove  the ability  to  install  a  plugin in  a  parent
directory using ..  or ../ or even worse, ../../  as well as
other combinations  that navigate  to a parent  directory. I
find  the use  case odd  at  best, and  more dangerous  that
useful.  If you  want  to  install a  local  plugin use  the
full  path  or a  relative  path,  always top  down.  fisher
install  . or  fisher  install my/plugin  or fisher  install
/Users/$USER/path/to/plugin. Closes #81.
2016-02-11 09:40:03 +09:00

118 lines
3.2 KiB
Fish

function fisher_help -d "Show Help"
if not set -q argv[1]
man fisher
return
end
set -l option
set -l value
getopts $argv | while read -l 1 2
switch "$1"
case _
set option manual
set value $2
case a all
set option guides commands
set value $2
case g guides
set option $option guides
set value $2
case commands
set option $option commands
set value $2
case u usage
set option usage
set value $value $2
case help
set option help
case h
printf "usage: fisher help [<keyword>] [--all] [--guides] [--help]\n\n"
printf " -a --all List available documentation\n"
printf " -g --guides List available guides\n"
printf " -u --usage[=<cmd>] Display command usage\n"
printf " -h --help Show usage help\n"
return
case \*
printf "fisher: '%s' is not a valid option.\n" $1 > /dev/stderr
fisher_help --help > /dev/stderr
return 1
end
end
if not set -q option[1]
set option commands
end
switch "$option"
case help
man fisher-help
case manual
set -l value (printf "%s\n" $value | awk '{ print tolower($0) }')
switch "$value"
case me fisher fisherman
man fisher
case \*
man fisher-$value
end
case usage
if test -z "$value"
set -e value
sed -E 's/^ *([^ ]+).*/\1/' | while read -l command
if functions -q fisher_$command
set value $command $value
end
end
end
for command in $value
fisher $command -h
end
case \*
switch "$value"
case bare
case \*
fisher --help=$option
return
end
switch commands
case $option
functions -a | grep '^fisher_[^_]*$' | while read -l func
functions $func | awk '
/^$/ { next } {
printf(" %s\t", substr($2, 8))
gsub("\'","")
for (i=4; i<=NF && $i!~/^--.*/; i++) {
printf("%s ", $i)
}
print ""
exit
}'
end | column -ts\t
end
switch guides
case $option
sed -nE 's/(fisher-)?(.+)\([0-9]\) -- (.+)/ \2'\t'\3/p' \
{$fisher_home,$fisher_config}/man/man{5,7}/fisher*.md | sort -r
end | column -ts\t
end
end