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Make bash_completion script location agnostic #353

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Make bash_completion script location agnostic #353

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19 changes: 9 additions & 10 deletions bin/bash_completion.sh
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Original file line number Diff line number Diff line change
@@ -1,14 +1,5 @@
#!/bin/bash

# http://stackoverflow.com/a/246128
SOURCE="${BASH_SOURCE[0]}"
while [ -h "$SOURCE" ]; do # resolve $SOURCE until the file is no longer a symlink
DIR="$( cd -P "$( dirname "$SOURCE" )" && pwd )"
SOURCE="$(readlink "$SOURCE")"
[[ $SOURCE != /* ]] && SOURCE="$DIR/$SOURCE" # if $SOURCE was a relative symlink, we need to resolve it relative to the path where the symlink file was located
done
JAKE_BIN_DIR="$( cd -P "$( dirname "$SOURCE" )" && pwd )"

# http://stackoverflow.com/a/12495480
# http://stackoverflow.com/a/28647824
_auto_jake()
Expand All @@ -17,8 +8,16 @@ _auto_jake()
local -a COMPGEN=()
_get_comp_words_by_ref -n : -c cur

local jake_bin="$(which jake)"

if [ "$jake_bin" = "" ]; then
return 0
fi

local jake_bin_dir="$(cd $(dirname "$jake_bin") && cd $(dirname $(readlink jake)) && pwd)"

# run auto-completions in jake via our auto_complete.js wrapper
local -a auto_complete_info=( $(export COMP_LINE="${COMP_LINE}" && ${JAKE_BIN_DIR}/auto_complete.js "$cur" "${3}") )
local -a auto_complete_info=( $(export COMP_LINE="${COMP_LINE}" && ${jake_bin_dir}/auto_complete.js "$cur" "${3}") )
# check reply flag
local reply_flag="${auto_complete_info[0]}"
if [[ "${reply_flag}" == "no-complete" ]]; then
Expand Down