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If/else to case in preview-tui (#1009)
* If/else to case in preview-tui * Fix conflict between #1004 #1006
This commit is contained in:
luukvbaal
GitHub
parent
b14d2311e6
commit
bb37c9dd46
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@ -113,7 +113,7 @@ startpreview() {
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--env "PREVIEW_MODE=1" --env "PAGER=$PAGER" --env "TMPDIR=$TMPDIR" \
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--env "USE_SCOPE=$USE_SCOPE" --env "SPLIT=$SPLIT" --env "TERMINAL=$TERMINAL"\
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--env "USE_PISTOL=$USE_PISTOL" --env "BAT_STYLE=${BAT_STYLE:-numbers}" \
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--env "PAGERPID=$PAGERPID" --env "GIFPID=$GIFPID" --env "FIFO_UEBERZUG=$FIFO_UEBERZUG" \
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--env "PAGERPID=$PAGERPID" --env "IMGPID=$IMGPID" --env "FIFO_UEBERZUG=$FIFO_UEBERZUG" \
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--env "CURSEL=$CURSEL" --location "${SPLIT}split" "$0" "$1" >/dev/null
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elif [ -n "$2" ]; then
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QUICKLOOK=1 QLPATH="$2" PREVIEW_MODE=1 "$0" "$1" >/dev/null &
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@ -180,6 +180,31 @@ print_bin_info() {
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fi
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}
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handle_mime() {
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case "$2" in
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image/*) image_preview "$cols" "$lines" "$1" ;;
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application/zip) fifo_pager unzip -l "$1" ;;
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text/troff)
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if exists man; then
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fifo_pager man -Pcat -l "$1"
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else
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fifo_pager pager "$1"
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fi ;;
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*) handle_ext "$1" "$3" "$4" ;;
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esac
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}
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handle_ext() {
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case "$2" in
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gz|bz2) fifo_pager tar -tvf "$1" ;;
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*) if [ "$3" = "bin" ]; then
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fifo_pager print_bin_info "$1"
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else
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fifo_pager pager "$1"
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fi ;;
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esac
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}
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preview_file () {
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clear
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# Trying to use pistol if it's available.
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@ -223,29 +248,16 @@ preview_file () {
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fifo_pager ls -F --directories-first --color=always
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fi
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elif [ "${encoding#*)}" = "binary" ]; then
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if [ "${mimetype%%/*}" = "image" ]; then
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image_preview "$cols" "$lines" "$1"
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elif [ "$mimetype" = "application/zip" ]; then
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fifo_pager unzip -l "$1"
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elif [ "$ext" = "gz" ] || [ "$ext" = "bz2" ]; then
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fifo_pager tar -tvf "$1"
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handle_mime "$1" "$mimetype" "$ext" "bin"
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else
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fifo_pager print_bin_info "$1"
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fi
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elif [ "$mimetype" = "text/troff" ]; then
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if exists man; then
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fifo_pager man -Pcat -l "$1"
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else
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fifo_pager pager "$1"
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fi
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else
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fifo_pager pager "$1"
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handle_mime "$1" "$mimetype" "$ext"
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fi
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}
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image_preview() {
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if [ "$TERMINAL" = "kitty" ]; then
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# Kitty terminal users can use the native image preview method.
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# Kitty terminal users can use the native image preview method although one might consider
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# installing ueberzug and moving the ueberzug clause to the top since it performs alot better.
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kitty +kitten icat --silent --place "$1"x"$2"@0x0 --transfer-mode=stream --stdin=no "$3" &
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printf "%s" "$!" > "$IMGPID"
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elif [ -n "$QLPATH" ] && stat "$3" >/dev/null 2>&1; then
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@ -131,7 +131,7 @@ startpreview() {
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--env "PREVIEW_MODE=1" --env "PAGER=$PAGER" --env "TMPDIR=$TMPDIR" \
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--env "USE_SCOPE=$USE_SCOPE" --env "SPLIT=$SPLIT" --env "TERMINAL=$TERMINAL"\
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--env "USE_PISTOL=$USE_PISTOL" --env "BAT_STYLE=${BAT_STYLE:-numbers}" \
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--env "PAGERPID=$PAGERPID" --env "GIFPID=$GIFPID" --env "FIFO_UEBERZUG=$FIFO_UEBERZUG" \
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--env "PAGERPID=$PAGERPID" --env "IMGPID=$IMGPID" --env "FIFO_UEBERZUG=$FIFO_UEBERZUG" \
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--env "ICONLOOKUP=$ICONLOOKUP" --env "NNN_PREVIEWDIR=$NNN_PREVIEWDIR" \
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--env "NNN_PREVIEWWIDTH=$NNN_PREVIEWWIDTH" --env "NNN_PREVIEWHEIGHT=$NNN_PREVIEWHEIGHT" \
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--env "CURSEL=$CURSEL" --location "${SPLIT}split" "$0" "$1" >/dev/null
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@ -200,6 +200,63 @@ print_bin_info() {
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fi
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}
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handle_mime() {
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case "$2" in
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image/jpg) image_preview "$cols" "$lines" "$1" ;;
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image/gif) generate_preview "$cols" "$lines" "$1" "gif" ;;
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image/*) generate_preview "$cols" "$lines" "$1" "image" ;;
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video/*) generate_preview "$cols" "$lines" "$1" "video" ;;
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audio/*) generate_preview "$cols" "$lines" "$1" "audio" ;;
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application/font*|application/*opentype) generate_preview "$cols" "$lines" "$1" "font" ;;
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*/*office*|*/*document*) generate_preview "$cols" "$lines" "$1" "office" ;;
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application/zip) fifo_pager unzip -l "$1" ;;
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text/troff)
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if exists man; then
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fifo_pager man -Pcat -l "$1"
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else
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fifo_pager pager "$1"
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fi ;;
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*) handle_ext "$1" "$3" "$4" ;;
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esac
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}
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handle_ext() {
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case "$2" in
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epub) generate_preview "$cols" "$lines" "$1" "epub" ;;
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pdf) generate_preview "$cols" "$lines" "$1" "pdf" ;;
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gz|bz2) fifo_pager tar -tvf "$1" ;;
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md) if exists glow; then
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fifo_pager glow -s dark "$1"
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elif exists lowdown; then
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fifo_pager lowdown -Tterm "$1"
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else
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fifo_pager pager "$1"
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fi ;;
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htm|html|xhtml)
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if exists w3m; then
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fifo_pager w3m "$1"
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elif exists lynx; then
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fifo_pager lynx "$1"
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elif exists elinks; then
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fifo_pager elinks "$1"
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else
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fifo_pager pager "$1"
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fi ;;
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7z|a|ace|alz|arc|arj|bz|cab|cpio|deb|jar|lha|lz|lzh|lzma|lzo\
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|rar|rpm|rz|t7z|tar|tbz|tbz2|tgz|tlz|txz|tZ|tzo|war|xpi|xz|Z)
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if exists atool; then
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fifo_pager atool -l "$1"
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elif exists bsdtar; then
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fifo_pager bsdtar -tvf "$1"
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fi ;;
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*) if [ "$3" = "bin" ]; then
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fifo_pager print_bin_info "$1"
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else
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fifo_pager pager "$1"
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fi ;;
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esac
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}
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preview_file() {
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clear
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# Trying to use pistol if it's available.
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@ -226,9 +283,7 @@ preview_file() {
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encoding="$(file -bL --mime-encoding -- "$1")"
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mimetype="$(file -bL --mime-type -- "$1")"
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ext="${1##*.}"
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if [ -n "$ext" ]; then
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ext="$(printf "%s" "${ext}" | tr '[:upper:]' '[:lower:]')"
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fi
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[ -n "$ext" ] && ext="$(printf "%s" "${ext}" | tr '[:upper:]' '[:lower:]')"
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lines=$(tput lines)
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cols=$(tput cols)
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@ -248,68 +303,9 @@ preview_file() {
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fifo_pager ls -F --group-directories-first --color=always
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fi
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elif [ "${encoding#*)}" = "binary" ]; then
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if [ "${mimetype%%/*}" = "image" ]; then
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if [ "${mimetype#*/}" = "gif" ]; then
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generate_preview "$cols" "$lines" "$1" "gif"
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elif [ "${mimetype#*/}" != "jpeg" ]; then
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generate_preview "$cols" "$lines" "$1" "image"
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handle_mime "$1" "$mimetype" "$ext" "bin"
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else
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image_preview "$cols" "$lines" "$1"
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fi
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elif [ "${mimetype%%/*}" = "audio" ]; then
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generate_preview "$cols" "$lines" "$1" "audio"
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elif [ "${mimetype%%/*}" = "video" ]; then
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generate_preview "$cols" "$lines" "$1" "video"
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elif [ "$ext" = "pdf" ]; then
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generate_preview "$cols" "$lines" "$1" "pdf"
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elif [ "$ext" = "epub" ]; then
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generate_preview "$cols" "$lines" "$1" "epub"
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elif [ "${mimetype#*opentype}" != "$mimetype" ] || [ "${mimetype#*font}" != "$mimetype" ]; then
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generate_preview "$cols" "$lines" "$1" "font"
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elif [ "${mimetype#*office}" != "$mimetype" ] || [ "${mimetype#*document}" != "$mimetype" ]; then
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generate_preview "$cols" "$lines" "$1" "office"
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elif [ "$mimetype" = "application/zip" ]; then
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fifo_pager unzip -l "$1"
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elif [ "$ext" = "gz" ] || [ "$ext" = "bz2" ]; then
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fifo_pager tar -tvf "$1"
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else
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case "$ext" in
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7z|a|ace|alz|arc|arj|bz|cab|cpio|deb|jar|lha|lz|lzh|lzma|lzo\
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|rar|rpm|rz|t7z|tar|tbz|tbz2|tgz|tlz|txz|tZ|tzo|war|xpi|xz|Z)
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if exists atool; then
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fifo_pager atool -l "$1"
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elif exists bsdtar; then
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fifo_pager bsdtar -tvf "$1"
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fi ;;
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*) fifo_pager print_bin_info "$1" ;;
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esac
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fi
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elif [ "$ext" = "md" ]; then
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if exists glow; then
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fifo_pager glow -s dark "$1"
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elif exists lowdown; then
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fifo_pager lowdown -Tterm "$1"
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else
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fifo_pager pager "$1"
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fi
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elif [ "$ext" = "htm" ] || [ "$ext" = "html" ] || [ "$ext" = "xhtml" ]; then
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if exists w3m; then
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fifo_pager w3m "$1"
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elif exists lynx; then
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fifo_pager lynx "$1"
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elif exists elinks; then
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fifo_pager elinks "$1"
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else
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fifo_pager pager "$1"
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fi
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elif [ "$mimetype" = "text/troff" ]; then
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if exists man; then
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fifo_pager man -Pcat -l "$1"
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else
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fifo_pager pager "$1"
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fi
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else
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fifo_pager pager "$1"
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handle_mime "$1" "$mimetype" "$ext"
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fi
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}
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@ -357,7 +353,8 @@ generate_preview() {
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image_preview() {
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clear
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if [ "$TERMINAL" = "kitty" ]; then
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# Kitty terminal users can use the native image preview method.
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# Kitty terminal users can use the native image preview method although one might consider
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# installing ueberzug and moving the ueberzug clause to the top since it performs alot better.
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kitty +kitten icat --silent --place "$1"x"$2"@0x0 --transfer-mode=stream --stdin=no "$3" &
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printf "%s" "$!" > "$IMGPID"
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elif exists ueberzug; then
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