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Improve git config completions (#7150)

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* completions/git: Show all accepted values with git config

Finally closes #3812.

Acceptable values are generated using `git help --config`

* completions/git: Show config value as description for git config

* completions/git: Handle multiline config values

When completing `git config` only display the first
line of config value as description if it is
multiline, appended with an ellipsis.
This commit is contained in:
Gokul Soumya
2020-06-24 23:37:25 +05:30
committed by GitHub
parent 94f4473d3b
commit e41404eed3
1 changed files with 17 additions and 8 deletions
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25
share/completions/git.fish
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@@ -549,7 +549,15 @@ function __fish_git_needs_command
end
function __fish_git_config_keys
git config -l | string match -r '[^=]+'
# Print already defined config values first
# Config keys may span multiple lines, so parse using null char
# With -z, key and value are separated by space, not "="
git config -lz | while read -lz key value
# Print only first line of value(with an ellipsis) if multiline
printf '%s\t%s\n' $key (string replace \n …\n $value)[1]
end
# Print all recognized config keys; duplicates are not shown twice by fish
printf '%s\n' (__fish_git help --config)[1..-2] # Last line is a footer; ignore it
end
# HACK: Aliases
@@ -1838,15 +1846,16 @@ complete -f -c git -n '__fish_git_using_command config' -s f -l file -d 'Read co
complete -f -c git -n '__fish_git_using_command config' -l blob -d 'Read config from blob' -ra '(__fish_complete_suffix '')'
# If no argument is specified, it's as if --get was used
complete -c git -n '__fish_git_using_command config; and __fish_is_token_n 3' -fa '(__fish_git_config_keys)'
complete -f -c git -n '__fish_git_using_command config; and __fish_is_first_arg' -l get -d 'Get config with name' -ra '(__fish_git_config_keys)'
complete -f -c git -n '__fish_git_using_command config' -l get -d 'Get config with name' -ra '(__fish_git_config_keys)'
complete -f -c git -n '__fish_git_using_command config' -l get-all -d 'Get all values matching key' -a '(__fish_git_config_keys)'
# Use -k with `__fish_git_config_keys` so that user defined valeus are shown first
complete -c git -n '__fish_git_using_command config; and __fish_is_token_n 3' -kfa '(__fish_git_config_keys)'
complete -f -c git -n '__fish_git_using_command config; and __fish_is_first_arg' -l get -d 'Get config with name' -kra '(__fish_git_config_keys)'
complete -f -c git -n '__fish_git_using_command config' -l get -d 'Get config with name' -kra '(__fish_git_config_keys)'
complete -f -c git -n '__fish_git_using_command config' -l get-all -d 'Get all values matching key' -ka '(__fish_git_config_keys)'
complete -f -c git -n '__fish_git_using_command config' -l get-urlmatch -d 'Get value specific for the section url' -r
complete -f -c git -n '__fish_git_using_command config' -l replace-all -d 'Replace all matching variables' -ra '(__fish_git_config_keys)'
complete -f -c git -n '__fish_git_using_command config' -l replace-all -d 'Replace all matching variables' -kra '(__fish_git_config_keys)'
complete -f -c git -n '__fish_git_using_command config' -l add -d 'Add a new variable' -r
complete -f -c git -n '__fish_git_using_command config' -l unset -d 'Remove a variable' -a '(__fish_git_config_keys)'
complete -f -c git -n '__fish_git_using_command config' -l unset-all -d 'Remove matching variables' -a '(__fish_git_config_keys)'
complete -f -c git -n '__fish_git_using_command config' -l unset -d 'Remove a variable' -ka '(__fish_git_config_keys)'
complete -f -c git -n '__fish_git_using_command config' -l unset-all -d 'Remove matching variables' -ka '(__fish_git_config_keys)'
complete -f -c git -n '__fish_git_using_command config' -l rename-section -d 'Rename section' -r
complete -f -c git -n '__fish_git_using_command config' -s l -l list -d 'List all variables'
complete -f -c git -n '__fish_git_using_command config' -s e -l edit -d 'Open configuration in an editor'