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fla.sh
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Merge pull request #28 from jsnal/master 

Add the ability to change the FZF previewer.
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Bryan Jenks 2020-05-15 14:30:20 -07:00 committed by GitHub
parent 12815c487a 51ab50d081
commit 9b8abbe476
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1 changed files with 15 additions and 4 deletions
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19
flash
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@ -26,6 +26,7 @@
# USER CUSTOMIZABLE VARIABLES # USER CUSTOMIZABLE VARIABLES
CARD_POOL_SIZE=10 # How large the pool size is for shuf to draw from CARD_POOL_SIZE=10 # How large the pool size is for shuf to draw from
SEARCH_DEPTH=999 # How many levels to recursively search for .csv's in .local/share/flash SEARCH_DEPTH=999 # How many levels to recursively search for .csv's in .local/share/flash
PREVIEWER='bat' # What fzf previewer to use when searching through decks
# ANSI FOREGROUND ESCAPE COLORS # ANSI FOREGROUND ESCAPE COLORS
RED='\033[0;31m' RED='\033[0;31m'
@ -150,7 +151,7 @@ if [ ! -e "$REVIEW_LOG" ]; then
fi fi
print_usage() { print_usage() {
echo -e "\n${LCYAN}fla.sh --- Flash card system by Bryan Jenks${NC} ${LBLUE}<BryanJenks@protonmail.com>${NC}\n\n${YELLOW}${BOLD}Usage:${NC}\n\t${GREEN}flash -h:${NC} Print this help text\n\t${GREEN}flash -i:${NC} Print Information about the flashcard system\n\t${GREEN}flash -v:${NC} Print version Number\n\n" echo -e "\n${LCYAN}fla.sh --- Flash card system by Bryan Jenks${NC} ${LBLUE}<BryanJenks@protonmail.com>${NC}\n\n${YELLOW}${BOLD}Usage:${NC}\n\t${GREEN}flash -h:${NC} Print this help text\n\t${GREEN}flash -i:${NC} Print Information about the flashcard system\n\t${GREEN}flash -v:${NC} Print version Number\n\t${GREEN}flash -p [BINARY]:${NC} Change the previewer when selecting decks. Default: bat\n\t\tSupported: bat, cat\n"
} }
print_info() { print_info() {
@ -196,18 +197,28 @@ ${LCYAN}The Scoring System:${NC}\n
" "
} }
while getopts 'hiv' flag; do while getopts 'hivp:' flag; do
case "${flag}" in case "${flag}" in
h) print_usage && exit ;; h) print_usage && exit ;;
i) print_info && exit ;; i) print_info && exit ;;
v) echo -e "\n${YELLOW}fla.sh Current Version:${NC} ${RED}1.1${NC}\n" && exit ;; v) echo -e "\n${YELLOW}fla.sh Current Version:${NC} ${RED}1.1${NC}\n" && exit ;;
p) if [[ $(command -v "$OPTARG" 2>&1) ]]; then PREVIEWER=$OPTARG; else echo "Unable to find previewer $OPTARG. Exiting..." && exit 1; fi ;;
*) print_usage && exit 1 ;; *) print_usage && exit 1 ;;
esac esac
done done
# Show pretty FZF preview of decks using BAT # Set some parameters for preview command used by FZF
DECK="$(find . -maxdepth "$SEARCH_DEPTH" -iname "*.csv" | fzf --preview='bat --theme="Solarized (dark)" --style=numbers --color=always {} | head -500')" while [ -z "$PREVIEWER_PARAMTERS" ]; do
case "$PREVIEWER" in
bat) PREVIEWER_PARAMTERS="--theme='Solarized (dark)' --style=numbers --color=always" ;;
cat) PREVIEWER_PARAMTERS="--number" ;;
*) echo -e "$PREVIEWER is not a valid previewer. Use 'bat' or 'cat'. Falling back on default...\n" && read -r -s -p 'Press [Enter] to continue...' && PREVIEWER='bat' ;;
esac
done
# Show pretty FZF preview of decks using $PREVIEWER. Default: BAT
DECK="$(find . -maxdepth "$SEARCH_DEPTH" -iname "*.csv" | fzf --preview="$PREVIEWER $PREVIEWER_PARAMTERS {} | head -500")"
# If no deck is selected in fzf menu # If no deck is selected in fzf menu
# return user to start location # return user to start location