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batpipe: Improve batpipe when used both inside and outside less

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Ethan P 2021-03-24 19:59:35 -07:00
parent fa32c5875d
commit 2a28cbff3a
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GPG Key ID: 6963FD04F6CF35EA
1 changed files with 5 additions and 4 deletions
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9
src/batpipe.sh
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@ -32,7 +32,7 @@
# batpipe_subheader [pattern] [...] -- Print a viewer subheader line.
#
# bat -- Use `bat` for highlighting.
# bat_if_not_bat [...] -- Use `bat` for highlighting (only supported in `less`).
# bat_if_not_bat [...] -- Use `bat` for highlighting (when running from `less`).
#
# strip_trailing_slashes [path] -- Strips trailing slashes from a path.
#
@ -97,12 +97,12 @@ BATPIPE_INSIDE_LESS=false
BATPIPE_INSIDE_BAT=false
TERM_WIDTH="$(term_width)"
bat_if_not_bat() { bat "$@"; return $?; }
bat_if_not_bat() { cat; }
if [[ "$(basename -- "$(parent_executable "$(parent_executable_pid)"|cut -f1 -d' ')")" == less ]]; then
BATPIPE_INSIDE_LESS=true
bat_if_not_bat() { bat "$@"; return $?; }
elif [[ "$(basename -- "$(parent_executable|cut -f1 -d' ')")" == "$(basename -- "$EXECUTABLE_BAT")" ]]; then
BATPIPE_INSIDE_BAT=true
bat_if_not_bat() { cat; }
fi
# -----------------------------------------------------------------------------
@ -139,7 +139,7 @@ viewer_tar_supports() {
viewer_tar_process() {
if [[ -n "$2" ]]; then
tar -xf "$1" -O "$2" 2>&1 | bat_if_not_bat --file-name="$1/$2"
tar -xf "$1" -O "$2" | bat_if_not_bat --file-name="$1/$2"
else
batpipe_header "Viewing contents of archive: %{PATH}%s" "$1"
batpipe_subheader "To view files within the archive, add the file path after the archive."
@ -308,4 +308,5 @@ for viewer in "${BATPIPE_VIEWERS[@]}"; do
done
# No supported viewer. Just pass it through.
cat
exit 1