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Set $XDG_CONFIG_HOME and $VCSH_BASE based on existing .config/vcsh #255

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Set $XDG_CONFIG_HOME and $VCSH_BASE based on existing .config/vcsh #255

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f3e0fb2
Set $XDG_CONFIG_HOME and $VCSH_BASE based on existing .config/vcsh
Oct 30, 2018
189f0c0
do not use realpath
Oct 30, 2018
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23 changes: 23 additions & 0 deletions vcsh
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Original file line number Diff line number Diff line change
Expand Up @@ -61,6 +61,29 @@ source_all() {

# Read configuration and set defaults if anything's not set
[ -n "$VCSH_DEBUG" ] && set -vx

# Set $XDG_CONFIG_HOME and $VCSH_BASE based on existing .config/vcsh
# (To create a new $VCSH_BASE: mkdir -p $VCSH_BASE/.config/vcsh)
if [ ! -n "$XDG_CONFIG_HOME" ] && [ ! -n "$VCSH_BASE" ]; then
# Search for .config/vcsh in actual directory path
VCSH_BASE="$(pwd)"
while :; do
if [ -d "$VCSH_BASE/.config/vcsh" ]; then
break
elif [ "$VCSH_BASE" = "/" ]; then
VCSH_BASE=""
break
else
VCSH_BASE="$(dirname "$VCSH_BASE")"
fi
done
if [ "$VCSH_BASE" ]; then
# Check Permission denied problems
find "$VCSH_BASE/.config/" >/dev/null || fatal "problem reading files in $VCSH_BASE/.config/"
XDG_CONFIG_HOME="$VCSH_BASE/.config"
fi
fi

: ${XDG_CONFIG_HOME:="$HOME/.config"}

# Read configuration files if there are any
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