45 lines
946 B
Bash
45 lines
946 B
Bash
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#!/bin/bash
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function basedir() {
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(cd "$(dirname \"$-2\")" && pwd)
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}
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function _source_file_if_exists() {
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if [ -r "$1" ]; then
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test -n "$DEBUG_BASHRC" && echo "-- Sourcing file $1"
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source "$1"
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fi
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}
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function _source_dir_files() {
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if [ -d "$1" ]; then
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test -n "$DEBUG_BASHRC" && echo "-- Sourcing files in directory $1"
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# Safe loops for empty dirs
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shopt -s nullglob
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for file in "$1"/*; do
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if [ -e "$file" ]; then
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test -n "$DEBUG_BASHRC" && echo " * sourcing file $file"
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source "$file"
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fi
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done
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# Restore option nullglob to normal
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shopt -u nullglob
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fi
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}
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# Source : https://superuser.com/questions/39751/add-directory-to-path-if-its-not-already-there
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_path_add() {
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if [ -d "$1" ] && [[ ":$PATH:" != *":$1:"* ]]; then
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PATH="${PATH:+"$PATH:"}$1"
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fi
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}
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_prompt_command_add() {
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if [ -n "$1" ] && [[ ":$PROMPT_COMMAND:" != *":$1:"* ]]; then
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PROMPT_COMMAND="${PROMPT_COMMAND:+"$PROMPT_COMMAND;"}$1"
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fi
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}
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