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[wd] v0.3.1: Improved completion and bug fixes

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This commit is contained in:
Markus Faerevaag 2014-07-15 17:42:30 +02:00
parent c925aabea9
commit 346f6b7d24
4 changed files with 114 additions and 92 deletions
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28
plugins/wd/README.md
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@ -2,37 +2,39 @@
**Maintainer:** [mfaerevaag](https://github.com/mfaerevaag) **Maintainer:** [mfaerevaag](https://github.com/mfaerevaag)
`wd` (warp directory) lets you jump to custom directories in zsh, without using cd. Why? Because cd seems ineffecient when the folder is frequently visited or has a long path. [Source](https://github.com/mfaerevaag/wd) `wd` (*warp directory*) lets you jump to custom directories in zsh, without using `cd`. Why? Because `cd` seems ineffecient when the folder is frequently visited or has a long path. [Source](https://github.com/mfaerevaag/wd)
### Usage ### Usage
* Add warp point to current working directory: * Add warp point to current working directory:
wd add test $ wd add foo
If a warp point with the same name exists, use `add!` to overwrite it. If a warp point with the same name exists, use `add!` to overwrite it.
* From an other directory, warp to test with: Note, a warp point cannot contain colons, or only consist of only spaces and dots. The first will conflict in how `wd` stores the warp points, and the second will conflict other features, as below.
wd test * From an other directory (not necessarily), warp to `foo` with:
* You can warp back to previous directory, and so on, with the puncticulation syntax: $ wd foo
wd .. * You can warp back to previous directory, and so on, with this dot syntax:
wd ...
$ wd ..
$ wd ...
This is a wrapper for the zsh `dirs` function. This is a wrapper for the zsh `dirs` function.
* Remove warp point test point: * Remove warp point test point:
wd rm test $ wd rm foo
* List warp points to current directory (stored in `~/.warprc`):
wd show
* List all warp points (stored in `~/.warprc`): * List all warp points (stored in `~/.warprc`):
wd ls $ wd ls
* List warp points to current directory
$ wd show
* Print usage with no opts or the `help` argument. * Print usage with no opts or the `help` argument.

15
plugins/wd/_wd.sh
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@ -5,23 +5,16 @@ zstyle ':completion::complete:wd:*:commands' group-name commands
zstyle ':completion::complete:wd:*:warp_points' group-name warp_points zstyle ':completion::complete:wd:*:warp_points' group-name warp_points
zstyle ':completion::complete:wd::' list-grouped zstyle ':completion::complete:wd::' list-grouped
# Call `_wd()` when when trying to complete the command `wd`
zmodload zsh/mapfile zmodload zsh/mapfile
function _wd() { function _wd() {
local ret=1
local CONFIG=$HOME/.warprc local CONFIG=$HOME/.warprc
local ret=1
# Stolen from
# http://stackoverflow.com/questions/9000698/completion-when-program-has-sub-commands
# local curcontext="$curcontext" state line
# typeset -A opt_args
local -a commands local -a commands
local -a warp_points local -a warp_points
warp_points=( "${(f)mapfile[$CONFIG]}" )
# LIST="${mapfile[$FNAME]}" # Not required unless stuff uses it warp_points=( "${(f)mapfile[$CONFIG]//$HOME/~}" )
commands=( commands=(
'add:Adds the current working directory to your warp points' 'add:Adds the current working directory to your warp points'

4
plugins/wd/wd.plugin.zsh
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@ -1,7 +1,7 @@
#!/bin/zsh #!/bin/zsh
# WARP # WARP DIRECTORY
# ==== # ==============
# oh-my-zsh plugin # oh-my-zsh plugin
# #
# @github.com/mfaerevaag/wd # @github.com/mfaerevaag/wd

159
plugins/wd/wd.sh
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@ -1,7 +1,7 @@
#!/bin/zsh #!/bin/zsh
# WARP # WARP DIRECTORY
# ==== # ==============
# Jump to custom directories in terminal # Jump to custom directories in terminal
# because `cd` takes too long... # because `cd` takes too long...
# #
@ -9,26 +9,28 @@
## variables ## variables
CONFIG=$HOME/.warprc readonly CONFIG=$HOME/.warprc
## colors # colors
BLUE="\033[96m" readonly BLUE="\033[96m"
GREEN="\033[92m" readonly GREEN="\033[92m"
YELLOW="\033[93m" readonly YELLOW="\033[93m"
RED="\033[91m" readonly RED="\033[91m"
NOC="\033[m" readonly NOC="\033[m"
## init
# check if config file exists # check if config file exists
if [[ ! -a $CONFIG ]] if [ ! -e $CONFIG ]
then then
# if not: create config file # if not, create config file
touch $CONFIG touch $CONFIG
fi fi
## load warp points # load warp points
typeset -A points typeset -A points
while read line while read -r line
do do
arr=(${(s,:,)line}) arr=(${(s,:,)line})
key=${arr[1]} key=${arr[1]}
@ -39,72 +41,78 @@ done < $CONFIG
## functions ## functions
# prepended wd_ to not conflict with your environment (no sub shell)
wd_warp() wd_warp()
{ {
if [[ $1 =~ "^\.+$" ]] local point=$1
if [[ $point =~ "^\.+$" ]]
then then
if [[ $#1 < 2 ]] if [ $#1 < 2 ]
then then
wd_print_msg $YELLOW "Warping to current directory?" wd_print_msg $YELLOW "Warping to current directory?"
else else
(( n = $#1 - 1 )) (( n = $#1 - 1 ))
#wd_print_msg $BLUE "Warping..."
cd -$n > /dev/null cd -$n > /dev/null
fi fi
elif [[ ${points[$1]} != "" ]] elif [[ ${points[$point]} != "" ]]
then then
#wd_print_msg $BLUE "Warping..." cd ${points[$point]}
cd ${points[$1]}
else else
wd_print_msg $RED "Unknown warp point '$1'" wd_print_msg $RED "Unknown warp point '${point}'"
fi fi
} }
wd_add() wd_add()
{ {
if [[ $2 =~ "^\.+$" || $2 =~ "^\s*$" ]] local force=$1
local point=$2
if [[ $point =~ "^[\.]+$" ]]
then then
wd_print_msg $RED "Illegal warp point (see README)." wd_print_msg $RED "Warp point cannot be just dots"
elif [[ ${points[$2]} == "" ]] || $1 elif [[ $point =~ "(\s|\ )+" ]]
then then
wd_remove $2 > /dev/null wd_print_msg $RED "Warp point should not contain whitespace"
print "$2:$PWD" >> $CONFIG elif [[ $point == *:* ]]
then
wd_print_msg $RED "Warp point cannot contain colons"
elif [[ $point == "" ]]
then
wd_print_msg $RED "Warp point cannot be empty"
elif [[ ${points[$2]} == "" ]] || $force
then
wd_remove $point > /dev/null
printf "%q:%q\n" "${point}" "${PWD}" >> $CONFIG
wd_print_msg $GREEN "Warp point added" wd_print_msg $GREEN "Warp point added"
else else
wd_print_msg $YELLOW "Warp point '$2' already exists. Use 'add!' to overwrite." wd_print_msg $YELLOW "Warp point '${point}' already exists. Use 'add!' to overwrite."
fi fi
} }
wd_remove() wd_remove()
{ {
if [[ ${points[$1]} != "" ]] local point=$1
if [[ ${points[$point]} != "" ]]
then then
if wd_tmp=`sed "/^$1:/d" $CONFIG` if sed -i.bak "s,^${point}:.*$,,g" $CONFIG
then then
# `>!` forces overwrite
# we need this if people use `setopt NO_CLOBBER`
echo $wd_tmp >! $CONFIG
wd_print_msg $GREEN "Warp point removed" wd_print_msg $GREEN "Warp point removed"
else else
wd_print_msg $RED "Warp point unsuccessfully removed. Sorry!" wd_print_msg $RED "Something bad happened! Sorry."
fi fi
else else
wd_print_msg $RED "Warp point was not found" wd_print_msg $RED "Warp point was not found"
fi fi
} }
wd_show()
{
wd_print_msg $BLUE "Warp points to current directory:"
wd_list_all | grep $PWD$
}
wd_list_all() wd_list_all()
{ {
wd_print_msg $BLUE "All warp points:" wd_print_msg $BLUE "All warp points:"
while read line
while IFS= read -r line
do do
if [[ $line != "" ]] if [[ $line != "" ]]
then then
@ -112,38 +120,52 @@ wd_list_all()
key=${arr[1]} key=${arr[1]}
val=${arr[2]} val=${arr[2]}
print "\t" $key "\t -> \t" $val printf "%20s -> %s\n" $key $val
fi fi
done < $CONFIG done <<< $(sed "s:${HOME}:~:g" $CONFIG)
}
wd_show()
{
local cwd=$(print $PWD | sed "s:^${HOME}:~:")
wd_print_msg $BLUE "Warp points to current directory:"
wd_list_all | grep -e "${cwd}$"
} }
wd_print_msg() wd_print_msg()
{ {
if [[ $1 == "" || $2 == "" ]] local color=$1
local msg=$2
if [[ $color == "" || $msg == "" ]]
then then
print " $RED*$NOC Could not print message. Sorry!" print " ${RED}*${NOC} Could not print message. Sorry!"
else else
print " $1*$NOC $2" print " ${color}*${NOC} ${msg}"
fi fi
} }
wd_print_usage() wd_print_usage()
{ {
print "Usage: wd [add|-a|--add] [rm|-r|--remove] [ls|-l|--list] <point>" cat <<- EOF
print "\nCommands:" Usage: wd [add|-a|--add] [rm|-r|--remove] <point>
print "\t add \t Adds the current working directory to your warp points"
print "\t add! \t Overwrites existing warp point" Commands:
print "\t rm \t Removes the given warp point" add Adds the current working directory to your warp points
print "\t show \t Outputs warp points to current directory" add! Overwrites existing warp point
print "\t ls \t Outputs all stored warp points" rm Removes the given warp point
print "\t help \t Show this extremely helpful text" show Outputs warp points to current directory
ls Outputs all stored warp points
help Show this extremely helpful text
EOF
} }
## run ## run
# get opts # get opts
args=`getopt -o a:r:lhs -l add:,rm:,ls,help,show -- $*` args=$(getopt -o a:r:lhs -l add:,rm:,ls,help,show -- $*)
# check if no arguments were given # check if no arguments were given
if [[ $? -ne 0 || $#* -eq 0 ]] if [[ $? -ne 0 || $#* -eq 0 ]]
@ -151,19 +173,16 @@ then
wd_print_usage wd_print_usage
# check if config file is writeable # check if config file is writeable
elif [[ ! -w $CONFIG ]] elif [ ! -w $CONFIG ]
then then
wd_print_msg $RED "\'$CONFIG\' is not writeable." # do nothing
# do nothing => exit
# can't run `exit`, as this would exit the executing shell # can't run `exit`, as this would exit the executing shell
# i.e. your terminal wd_print_msg $RED "\'$CONFIG\' is not writeable."
else else
#set -- $args # WTF for o
for i
do do
case "$i" case "$o"
in in
-a|--add|add) -a|--add|add)
wd_add false $2 wd_add false $2
@ -190,7 +209,7 @@ else
break break
;; ;;
*) *)
wd_warp $i wd_warp $o
break break
;; ;;
--) --)
@ -200,10 +219,18 @@ else
done done
fi fi
## garbage collection ## garbage collection
# if not, next time warp will pick up variables from this run # if not, next time warp will pick up variables from this run
# remember, there's no sub shell # remember, there's no sub shell
unset points
unset wd_warp
unset wd_add
unset wd_remove
unset wd_show
unset wd_list_all
unset wd_print_msg
unset wd_print_usage
unset args unset args
unset points
unset val &> /dev/null # fixes issue #1 unset val &> /dev/null # fixes issue #1