mirror of
https://github.com/Foltik/dotfiles
synced 2024-12-11 05:52:21 -05:00
70 lines
1.5 KiB
Plaintext
70 lines
1.5 KiB
Plaintext
|
#!/bin/bash
|
||
|
|
# IMPORTANT:
|
||
|
|
# To make this block work, you have to edit your block-command.
|
||
|
|
# It should point to this file. For best performance, only use it on blocks
|
||
|
|
# which are wide and that you need to scroll.
|
||
|
|
#
|
||
|
|
# Example:
|
||
|
|
# command=~/.i3-blocks/blocks/scroll $BLOCK_NAME
|
||
|
|
# markup=pango
|
||
|
|
# interval=repeat
|
||
|
|
|
||
|
|
PROG="${1}"
|
||
|
|
|
||
|
|
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
|
||
|
|
BLOCK_PATH="${SCRIPT_DIR}/${PROG}"
|
||
|
|
|
||
|
|
INTERVAL=0.17
|
||
|
|
MAX_LENGTH=25
|
||
|
|
ADD_STR=" | "
|
||
|
|
ADD_LENGTH=${#ADD_STR}
|
||
|
|
|
||
|
|
if [[ -f "${BLOCK_PATH}" ]]; then
|
||
|
|
BLOCK_OUT=$(bash "${BLOCK_PATH}")
|
||
|
|
OUT_TEXT=$(echo "${BLOCK_OUT}" | tail -n 1)
|
||
|
|
elif [[ "${PROG}" != "" ]]; then
|
||
|
|
OUT_TEXT=$(${PROG})
|
||
|
|
if [[ $? -ne 0 ]]; then
|
||
|
|
sleep 1
|
||
|
|
echo "${PROG}"
|
||
|
|
echo "${PROG}"
|
||
|
|
exit 33
|
||
|
|
fi
|
||
|
|
fi
|
||
|
|
|
||
|
|
if [[ "${OUT_TEXT}" ]]; then
|
||
|
|
CHECK_SUM=$(echo "${PROG}-${BLOCK_INSTANCE}" | md5sum | awk '{print $1}')
|
||
|
|
|
||
|
|
TMP_FILE="/tmp/.scroll-${CHECK_SUM}"
|
||
|
|
|
||
|
|
if [[ -f "${TMP_FILE}" ]]; then
|
||
|
|
SCROLL_POS=$(cat "${TMP_FILE}")
|
||
|
|
else
|
||
|
|
SCROLL_POS=0
|
||
|
|
fi
|
||
|
|
|
||
|
|
TEXT_LENGTH=${#OUT_TEXT}
|
||
|
|
MAX_OFFSET=$((TEXT_LENGTH +ADD_LENGTH -1))
|
||
|
|
|
||
|
|
if [[ "${TEXT_LENGTH}" -lt "${MAX_LENGTH}" ]]; then
|
||
|
|
MAX_LENGTH="${TEXT_LENGTH}"
|
||
|
|
fi
|
||
|
|
|
||
|
|
if [[ "${SCROLL_POS}" -gt "${MAX_OFFSET}" ]]; then
|
||
|
|
SCROLL_POS=0
|
||
|
|
fi
|
||
|
|
|
||
|
|
TEXT_LINE="${OUT_TEXT}${ADD_STR}${OUT_TEXT}${ADD_STR}${OUT_TEXT}"
|
||
|
|
TEXT_LINE=${TEXT_LINE:$SCROLL_POS:$MAX_LENGTH}
|
||
|
|
|
||
|
|
echo "<span font_family='monospace'>${TEXT_LINE}</span>"
|
||
|
|
echo "<span font_family='monospace'>${TEXT_LINE}</span>"
|
||
|
|
|
||
|
|
SCROLL_POS=$((SCROLL_POS +1))
|
||
|
|
|
||
|
|
echo "${SCROLL_POS}" > "${TMP_FILE}"
|
||
|
|
sleep "${INTERVAL}"
|
||
|
|
else
|
||
|
|
sleep 1
|
||
|
|
fi
|