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Support mime, extension in preview-tui

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Arun Prakash Jana 2020-06-01 19:22:16 +05:30
parent f6d9a6b34d
commit ca8bc8bf30
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1 changed files with 14 additions and 0 deletions
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14
plugins/preview-tui
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@ -31,11 +31,21 @@ SPLIT=
lines=$(($(tput lines)-1)) lines=$(($(tput lines)-1))
cols=$(tput cols) cols=$(tput cols)
beginswith() {
case $1 in "$2"*) true;; *) false;; esac;
}
preview_file () { preview_file () {
kill "$(jobs -p)" 2>/dev/null kill "$(jobs -p)" 2>/dev/null
clear clear
encoding="$(file -b --mime-encoding "$1")" encoding="$(file -b --mime-encoding "$1")"
mimetype="$(file --dereference --brief --mime-type -- "$1")"
ext="${1##*.}"
if ! [ -z "$ext" ]; then
ext="$(printf "%s" "${ext}" | tr '[:upper:]' '[:lower:]')"
fi
if [ -d "$1" ]; then if [ -d "$1" ]; then
# Print directory tree # Print directory tree
@ -54,6 +64,10 @@ preview_file () {
) )
rm "$tmpfifopath" rm "$tmpfifopath"
elif beginswith "$mimetype" "image/" ; then
viu "$1" | head -n "$lines"
elif beginswith "$mimetype" "text/troff" ; then
man -l "$1" &
elif [ "$encoding" = "binary" ] ; then elif [ "$encoding" = "binary" ] ; then
# Binary file: just print filetype info # Binary file: just print filetype info
echo "-------- binary file --------" echo "-------- binary file --------"