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Change binary file detection in preview-tui/kitty (#587)

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lvgx 2020-05-22 04:48:00 +02:00 committed by GitHub
parent a4909beb44
commit adf381acee
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GPG key ID: 4AEE18F83AFDEB23
2 changed files with 13 additions and 12 deletions
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13
plugins/preview-kitty
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@ -31,22 +31,23 @@ preview_file () {
lines=$(($(tput lines)-1))
cols=$(tput cols)
mime="$(file -b --mime-type "$1")"
encoding="$(file -b --mime-encoding "$1")"
if [ -d "$1" ]; then
# Print directory tree
# shellcheck disable=SC2015
cd "$1" && \
COLUMNS=$cols exa -G --colour=always 2>/dev/null || ls --color=alway
elif [ "${mime%%/*}" = "text" ] ; then
# Print file head
bat --terminal-width="$cols" --paging=never --decorations=always \
--color=always "$1" 2>/dev/null || cat
elif [ "${mime%%/*}" = "image" ] ; then
kitty +kitten icat --silent --transfer-mode=stream --stdin=no "$1"
else
# Binary file
elif [ "$encoding" = "binary" ] ; then
# Binary file: show file info
printf -- "-------- \033[1;31mBinary file\033[0m --------\n"
mediainfo "$1" 2>/dev/null || file -b "$1"
else
# Text file: print colored file content
bat --terminal-width="$cols" --paging=never --decorations=always \
--color=always "$1" 2>/dev/null || cat
fi | head -n $lines
}

12
plugins/preview-tui
View file

@ -27,18 +27,18 @@ preview_file () {
clear
lines=$(($(tput lines)-1))
cols=$(tput cols)
mime="$(file -b --mime-type "$1")"
encoding="$(file -b --mime-encoding "$1")"
if [ -d "$1" ]; then
# Print directory tree
cd "$1" && tree | head -n $lines | cut -c 1-"$cols"
elif [ "${mime%%/*}" = "text" ] ; then
# Print file head
head -n $lines "$1" | cut -c 1-"$cols"
else
# Binary file
elif [ "$encoding" = "binary" ] ; then
# Binary file: just print filetype info
echo "-------- Binary file --------"
file -b "$1"
else
# Text file: print file head
head -n $lines "$1" | cut -c 1-"$cols"
fi
}