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Add sort feature: goto --list --sort #67

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Add sort feature: goto --list --sort #67

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10 changes: 10 additions & 0 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -148,14 +148,24 @@ Pressing the `tab` key after the command (`-u` or `--unregister`), the completio
### List aliases

To get the list of your currently registered aliases, use:

```bash
goto -l
```

or

```bash
goto --list
```

or

```bash
goto -l --sort # or
goto --list --sort # sort output
```

### Expand an alias

To expand an alias to its value, use:
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17 changes: 13 additions & 4 deletions goto.sh
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Expand Up @@ -55,7 +55,7 @@ goto()
_goto_directory_pop
;;
-l|--list)
_goto_list_aliases
_goto_list_aliases "$@"
;;
-x|--expand) # Expand an alias
_goto_expand_alias "$@"
Expand Down Expand Up @@ -87,7 +87,7 @@ _goto_resolve_db()
_goto_usage()
{
cat <<\USAGE
usage: goto [<option>] <alias> [<directory>]
usage: goto [<option> <option>] <alias> [<directory>]

default usage:
goto <alias> - changes to the directory registered for the given alias
Expand All @@ -103,6 +103,7 @@ OPTIONS:
goto -o|--pop
-l, --list: lists aliases
goto -l|--list
goto -l|--list --sort
-x, --expand: expands an alias
goto -x|--expand <alias>
-c, --cleanup: cleans up non existent directory aliases
Expand All @@ -111,6 +112,11 @@ OPTIONS:
goto -h|--help
-v, --version: displays the version of the goto script
goto -v|--version

EXTRAS:
--sort: sorts output
goto -l --sort
goto --list --sort
USAGE
}

Expand Down Expand Up @@ -139,9 +145,12 @@ _goto_list_aliases()
local maxlength=$length
fi
done < "$GOTO_DB"

line_delimeter=$(printf "${GOTO_DELIMETER_CHAR:-.}%.0s" $(eval echo {1..${maxlength}}))
while read -r name directory; do
printf "\e[1;36m%${maxlength}s \e[0m%s\n" "$name" "$directory"
done < "$GOTO_DB"
# printf "\e[1;36m%${maxlength}s \e[0m%s\n" "$name" "$directory"
printf '\e[1;36m%s\e[0m %s %s\n' "${name}" "${line_delimeter:${#name}}" "$directory"
done < "$GOTO_DB" | if [ ! -z "${1}" ] && [ "${1}" == "--sort" ] ; then sort; else cat; fi
else
echo "You haven't configured any directory aliases yet."
fi
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