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#!/bin/sh
# Add a cd alias to the $ORGD_CDALIAS_PATH file.
# Checks the path is valid first before adding it, and that alias less than
# seven characters as per the requirements.
# Usage: cdadd alias $HOME/target/directory
# Pass -p to disable the check for a valid path.
dir="$(orgdresolv ORGD_SD_PATH)"
path="$(orgdresolv ORGD_CDALIAS_PATH)"
alias="$1"
target="$2"
# Ensure that $ORGD_CDALIAS_PATH exists
mkdir -p "$dir"
touch "$path"
# Check alias less than eight characters.
[ ${#alias} -gt 8 ] && \
echo "Alias ($alias) must be less than eight characters long." && \
exit
# Check $target is a valid path.
if [ ! -d "$target" ] ; then
if ! isflag '-p' "$@" ; then
echo "Target ($target) is not a valid directory" && \
exit
fi
fi
# Check if alias already exists as a cd alias, grep with tab to not match part
# of existing alias.
awk ' { print $1 } ' $path | grep -q "$alias " && \
echo "The alias ($alias) already exists." && \
exit
echo "$alias $target" >> $path
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