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Implement omb theme #620

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Implement omb theme #620

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f419dbe
plugins: Add Theme plugin
RobLoach Oct 2, 2024
2eccd63
Move to Usage: omb theme <command>
RobLoach Oct 2, 2024
be83204
Update lib/cli.bash
RobLoach Oct 2, 2024
e4940e1
Apply suggestions from code review
RobLoach Oct 2, 2024
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39 changes: 37 additions & 2 deletions lib/cli.bash
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Original file line number Diff line number Diff line change
Expand Up @@ -18,7 +18,42 @@ function _omb_cmd_reload {
echo 'Not yet implemented'
}
function _omb_cmd_theme {
echo 'Not yet implemented'
case "${1-}" in
list)
local -a available_themes
_comp_cmd_omb__get_available_themes
_omb_util_print_lines "${available_themes[@]}"
;;
use)
local theme=${2-}
if [[ -z "$theme" ]]; then
_omb_util_print 'Usage: omb theme use <theme>' >&2
return 2
fi
local -a available_themes
_comp_cmd_omb__get_available_themes
for i in "${available_themes[@]}"; do
if [ "$i" == "$theme" ]; then
_omb_module_require_theme "$theme"
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_omb_module_require_theme is kind of "include once"; it checks whether the module is already loaded and loads the module only when it hasn't been loaded. So, with this implementation, one cannot switch to the theme that was loaded before.

To handle this, we may need to factorize a part of _omb_module_require (oh-my-bash.sh) into _omb_module_search and use it to obtain the location of the theme file.

return 0
fi
done
_omb_util_print "Theme '$theme' not found"
;;
set)
echo 'Not yet implemented'
;;
*)
_omb_util_print_lines \
'Usage: omb theme <command>' \
'' \
'Available commands:' \
' list List all available themes' \
' set <theme> Set the given theme in your .bashrc file' \
' use <theme> Load the given theme'
return 2
;;
esac
}
function _omb_cmd_update {
echo 'Not yet implemented'
Expand Down Expand Up @@ -161,7 +196,7 @@ function _comp_cmd_omb {
theme)
local -a subcmds=(
'list:List themes'
'set:Set a theme in your .zshrc file'
'set:Set a theme in your .bashrc file'
'use:Load a theme'
)
_comp_cmd_omb__describe 'command' subcmds ;;
Expand Down
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