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Added GOTO_DB variable

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This commit is contained in:
Omri 2018-03-11 12:03:48 +02:00
parent 860f81e432
commit 6cfe42eda3
1 changed files with 23 additions and 9 deletions
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32
goto.bash
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@ -26,6 +26,7 @@
function goto()
{
local target
readonly GOTO_DB="$HOME/.goto"
if [ -z "$1" ]; then
# display usage and exit when no args
@ -101,8 +102,8 @@ function _goto_expand_directory()
function _goto_list_aliases()
{
local IFS=$'\n'
if [ -f ~/.goto ]; then
sed '/^\s*$/d' ~/.goto 2>/dev/null
if [ -f "$GOTO_DB" ]; then
sed '/^\s*$/d' "$GOTO_DB" 2>/dev/null
else
echo "You haven't configured any directory aliases yet."
fi
@ -137,7 +138,7 @@ function _goto_register_alias()
fi
# Append entry to file.
echo "$1 $directory" >> ~/.goto
echo "$1 $directory" >> "$GOTO_DB"
echo "Alias '$1' registered successfully."
}
@ -155,22 +156,23 @@ function _goto_unregister_alias
_goto_error "alias '$1' does not exist"
return
fi
local readonly GOTO_DB_TMP="$HOME/.goto_"
# Delete entry from file.
sed "/^$1 /d" ~/.goto > ~/.goto_ && mv ~/.goto_ ~/.goto
sed "/^$1 /d" "$GOTO_DB" > "$GOTO_DB_TMP" && mv "$GOTO_DB_TMP" "$GOTO_DB"
echo "Alias '$1' unregistered successfully."
}
# Unregisters aliases whose directories no longer exist.
function _goto_cleanup()
{
if ! [ -f ~/.goto ]; then
if ! [ -f "$GOTO_DB" ]; then
return
fi
local IFS=$'\n' match matches al dir
read -d '' -r -a matches < ~/.goto
read -d '' -r -a matches < "$GOTO_DB"
IFS=' '
for i in "${!matches[@]}"; do
@ -203,7 +205,7 @@ function _goto_find_alias_directory()
{
local resolved
resolved=$(sed -n "s/^$1 \\(.*\\)/\\1/p" ~/.goto 2>/dev/null)
resolved=$(sed -n "s/^$1 \\(.*\\)/\\1/p" "$GOTO_DB" 2>/dev/null)
echo "$resolved"
}
@ -214,6 +216,17 @@ function _goto_error()
(>&2 echo "goto error: $1")
}
function _goto_print_similar()
{
local similar
similar=$(sed -n "/^$1[^ ]* .*/p" "$GOTO_DB" 2>/dev/null)
if [ -n "$similar" ]; then
(>&2 echo "Did you mean:")
(>&2 echo "$similar" | column -t)
fi
}
# Fetches alias directory, errors if it doesn't exist.
function _goto_resolve_alias()
{
@ -223,6 +236,7 @@ function _goto_resolve_alias()
if [ -z "$resolved" ]; then
_goto_error "unregistered alias $1"
_goto_print_similar "$1"
echo ""
else
echo "${resolved}"
@ -244,7 +258,7 @@ function _complete_goto_aliases()
local IFS=$'\n' matches al
# shellcheck disable=SC2207
matches=($(sed -n "/^$1/p" ~/.goto 2>/dev/null))
matches=($(sed -n "/^$1/p" "$GOTO_DB" 2>/dev/null))
if [ "${#matches[@]}" -eq "1" ]; then
# remove the filenames attribute from the completion method