erik/sdkman-for-fish
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Don't auto-complete if SDKMAN isn't installed.

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cf. issue #6
This commit is contained in:
Raphael Reitzig 2018-07-11 23:38:56 +02:00
parent 92a068dadc
commit ce5e7fa11b
1 changed files with 35 additions and 0 deletions
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35
completions/sdk.fish
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@ -1,6 +1,22 @@
# sdkman autocompletion # sdkman autocompletion
# # # # # #
# Completion trigger predicates
# # # # # #
function __fish_sdkman_sdk_is_missing
if test -f "$HOME/.sdkman/bin/sdkman-init.sh"
return 1
else
return 0
end
end
function __fish_sdkman_no_command --description 'Test if there is no command' function __fish_sdkman_no_command --description 'Test if there is no command'
if __fish_sdkman_sdk_is_missing
return 1 # Suppress completion
end
set cmd (commandline -opc) set cmd (commandline -opc)
if [ (count $cmd) -eq 1 ] if [ (count $cmd) -eq 1 ]
@ -10,6 +26,10 @@ function __fish_sdkman_no_command --description 'Test if there is no command'
end end
function __fish_sdkman_using_command --description 'Test if the main command matches one of the parameters' function __fish_sdkman_using_command --description 'Test if the main command matches one of the parameters'
if __fish_sdkman_sdk_is_missing
return 1 # Suppress completion
end
set cmd (commandline -opc) set cmd (commandline -opc)
if [ (count $cmd) -eq 2 ] if [ (count $cmd) -eq 2 ]
@ -21,6 +41,10 @@ function __fish_sdkman_using_command --description 'Test if the main command mat
end end
function __fish_sdkman_specifying_candidate function __fish_sdkman_specifying_candidate
if __fish_sdkman_sdk_is_missing
return 1 # Suppress completion
end
set cmd (commandline -opc) set cmd (commandline -opc)
if [ (count $cmd) -eq 3 ] # currently, sdk does not support multiple versions if [ (count $cmd) -eq 3 ] # currently, sdk does not support multiple versions
@ -40,6 +64,10 @@ function __fish_sdkman_command_has_enough_parameters
return 1 return 1
end end
# # # # # #
# Data collectors
# # # # # #
function __fish_sdkman_candidates function __fish_sdkman_candidates
cat ~/.sdkman/var/candidates | tr ',' '\n' cat ~/.sdkman/var/candidates | tr ',' '\n'
end end
@ -49,6 +77,13 @@ function __fish_sdkman_installed_versions
ls -v1 ~/.sdkman/candidates/$cmd[3] | grep -v current ls -v1 ~/.sdkman/candidates/$cmd[3] | grep -v current
end end
# # # # # #
# Completion specification
# # # # # #
# Suppress any default completion if sdkman is not installed
complete -c sdk -f -n '__fish_sdkman_sdk_is_missing'
# install # install
complete -c sdk -f -n '__fish_sdkman_no_command' -a 'i install' -d 'Install new version' complete -c sdk -f -n '__fish_sdkman_no_command' -a 'i install' -d 'Install new version'
complete -c sdk -f -n '__fish_sdkman_using_command i install' -a "(__fish_sdkman_candidates)" complete -c sdk -f -n '__fish_sdkman_using_command i install' -a "(__fish_sdkman_candidates)"