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src: simplify symbolic link resolution in Linux Sourcetrail launch script (#1134)

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Co-authored-by: Yakov Markovitch <yakov.spare@gmail.com>
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Yakov Markovitch
2021-02-15 20:31:26 +01:00
committed by GitHub
co-authored by Yakov Markovitch
parent 64b42f1de4
commit 37b4bbb432
1 changed files with 2 additions and 11 deletions
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setup/Linux/data/package/Sourcetrail.sh
+2 -11
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@@ -1,16 +1,7 @@
#!/bin/sh
# get the current directory
SOURCE="${0}"
while [ -h "$SOURCE" ]; do # resolve $SOURCE until the file is no longer a symlink
DIR="$( cd -P "$( dirname "$SOURCE" )" && pwd )"
SOURCE="$(readlink "$SOURCE")"
case $SOURCE in # if $SOURCE is a relative symlink, we need to resolve it relative to the path where the symlink file was located
/*) ;;
*) SOURCE="$DIR/$SOURCE" ;;
esac
done
SOURCETRAIL_PATH="$( cd -P "$( dirname "$SOURCE" )" && pwd )"
# Get the current directory in canonical form (resolve all the symlinks, if present)
SOURCETRAIL_PATH="$(dirname "$(readlink -f "$0")")"
export LD_LIBRARY_PATH="$SOURCETRAIL_PATH/lib:$LD_LIBRARY_PATH"
export QT_XKB_CONFIG_ROOT="/usr/share/X11/xkb:$QT_XKB_CONFIG_ROOT"