-
-
Save storyjesse/b9dbf9214eedb8140dcc1069fe2541d0 to your computer and use it in GitHub Desktop.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
#! /bin/bash | |
# Description: show dependency tree | |
# Author: damphat | |
if [ $# -lt 1 ]; then | |
echo 'Usage: apt-rdepends-tree [-r] <package>' | |
echo 'Required packages: apt-rdepends' | |
exit 1 | |
fi | |
args="" | |
if [ "$1" == "-r" ]; then | |
args="${args} -r" | |
shift | |
fi | |
# tree template | |
T1=" ├─" | |
T2=" │ ├─" | |
T3=" │ └─" | |
# tree template for last node | |
T4=" └─" | |
T5=" ├─" | |
T6=" └─" | |
# mark '1' for parent node, '2' for child node | |
TEXT="$(apt-rdepends $args $1 | sed -e 's/^/1 /' -e 's/.*: /2 /'; echo '-')" | |
TOTAL=$(echo "$TEXT" | grep '^1' | wc -l) # total parent | |
COUNT=0 | |
echo "$TEXT" | while read line; do | |
tmp=$last | |
[ "${line:0:1}" != "${last:0:1}" ] && tmp=$(echo $last | sed -e 's/^2/3/') | |
[ "${tmp:0:1}" == "1" ] && ((COUNT++)) | |
if [ "$TOTAL" != "$COUNT" ]; then | |
echo $tmp | sed -e "s/^1/$T1/" -e "s/^2/$T2/" -e "s/^3/$T3/" | |
else | |
echo $tmp | sed -e "s/^1/$T4/" -e "s/^2/$T5/" -e "s/^3/$T6/" | |
fi | |
last=$line | |
done |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment