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Fix completions for env

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Fixes #5306
This commit is contained in:
Johannes Altmanninger 2019-11-05 08:44:04 +01:00
parent e893c8ca97
commit afb56a007d
1 changed files with 8 additions and 9 deletions
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17
share/completions/env.fish
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@ -1,6 +1,6 @@
function __fish_complete_env_subcommand
argparse -s s/ignore-environment u/unset h-help v-version -- (commandline -opc) (commandline -ct) 2>/dev/null
or return
argparse -s s/ignore-environment u/unset= h-help v-version -- (commandline -opc) (commandline -ct) 2>/dev/null
or return 1
# argv[1] is `env` or an alias.
set -e argv[1]
@ -8,6 +8,7 @@ function __fish_complete_env_subcommand
# Remove all VAR=VAL arguments up to the first that isn't
while set -q argv[1]
if string match -q '*=*' -- $argv[1]
or string match -q -- '-*' $argv[1]
set -e argv[1]
else
break
@ -15,19 +16,17 @@ function __fish_complete_env_subcommand
end
# Then complete the rest as if it was given as a command.
if set -q argv[1]
complete -C"$argv"
if test -n "$argv"
complete -C "$argv"
return 0
end
return 1
end
# Files aren't useful with env. They are correctly suggested with the command.
complete -c env -f
complete -c env -a "(__fish_complete_env_subcommand)"
complete -c env -a "(__fish_complete_env_subcommand)" # -d "Command"
complete -c env -n 'not __fish_complete_env_subcommand' -a "(set -n)=" -x -d "Redefine variable"
# complete VAR= only if the cursor is left of the =, otherwise complete the file right of the =
complete -c env -n 'not __fish_complete_env_subcommand; and not string match -eq = -- (commandline -ct)' -a "(set -n)=" -f -d "Redefine variable"
complete -c env -n 'not __fish_complete_env_subcommand' -s i -l ignore-environment -d "Start with an empty environment"
complete -c env -n 'not __fish_complete_env_subcommand' -s u -l unset -d "Remove variable from the environment" -x -a "(set -n)"
complete -c env -n 'not __fish_complete_env_subcommand' -l help -d "Display help and exit"