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#41 fixing effectless --preview-text parameter for file output #42

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#41 fixing effectless --preview-text parameter for file output #42

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26 changes: 16 additions & 10 deletions fontpreview
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Original file line number Diff line number Diff line change
Expand Up @@ -64,16 +64,7 @@ generate_preview(){
-flatten "$2"
}

main(){
# Checkig if needed dependencies are installed
dependencies=(xdotool sxiv convert fzf)
for dependency in "${dependencies[@]}"; do
type -p "$dependency" &>/dev/null || {
echo "error: Could not find '${dependency}', is it installed?" >&2
exit 1
}
done

prepare_defaults() {
# Checking for enviornment variables which the user might have set.
# This config file for fontpreview is pretty much the bashrc, zshrc, etc
# Majority of the variables in fontpreview can changed using the enviornment variables
Expand All @@ -85,6 +76,19 @@ main(){
[[ $FONTPREVIEW_BG_COLOR != "" ]] && BG_COLOR=$FONTPREVIEW_BG_COLOR
[[ $FONTPREVIEW_FG_COLOR != "" ]] && FG_COLOR=$FONTPREVIEW_FG_COLOR
[[ $FONTPREVIEW_PREVIEW_TEXT != "" ]] && PREVIEW_TEXT=$FONTPREVIEW_PREVIEW_TEXT
}



main(){
# Checkig if needed dependencies are installed
dependencies=(xdotool sxiv convert fzf)
for dependency in "${dependencies[@]}"; do
type -p "$dependency" &>/dev/null || {
echo "error: Could not find '${dependency}', is it installed?" >&2
exit 1
}
done

# Save the window ID of the terminal window fontpreview is executed in.
# This is so that when we open up sxiv, we can change the focus back to
Expand Down Expand Up @@ -214,6 +218,8 @@ while true; do
shift
done

# Both main() and following commands need an environment variables fallback setup
prepare_defaults

# Point a font file to fontpreview and it will preview it.
# Example:
Expand Down