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Fix bash path manipulation

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Fernando Schauenburg 2019-11-15 22:05:26 +00:00
parent ed4485c83d
commit 9758287c0a
1 changed files with 1 additions and 1 deletions
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2
roles/bash/files/profile
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@ -36,7 +36,7 @@ export VIMINIT='let $MYVIMRC="$XDG_CONFIG_HOME/vim/vimrc" | source $MYVIMRC'
prepend_dir() { # 1: dir to add, 2: variable to manipulate prepend_dir() { # 1: dir to add, 2: variable to manipulate
[ -d "$1" -a -n "$2" ] || return [ -d "$1" -a -n "$2" ] || return
local list="${!2}" # capture current value local list="${!2}" # capture current value
list=${list#"$1sep"} # remove dir from beginning list=${list#"$1:"} # remove dir from beginning
list=${list//":$1:"/:} # remove dir from middle list=${list//":$1:"/:} # remove dir from middle
list=${list%":$1"} # remove dir from end list=${list%":$1"} # remove dir from end
printf -v "$2" "$1${list:+":$list"}" # add in front (use : only if empty) printf -v "$2" "$1${list:+":$list"}" # add in front (use : only if empty)