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Updates to generalized aliases #34

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195db6f
Updates to generalized aliases
bachya May 15, 2014
f7d8732
Updated README.md
bachya May 15, 2014
b8eb35d
More updates
bachya May 15, 2014
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10 changes: 5 additions & 5 deletions Makefile
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Original file line number Diff line number Diff line change
Expand Up @@ -12,8 +12,8 @@ install:
@echo ''
@echo 'USAGE:'
@echo '------'
@echo 's <bookmark_name> - Saves the current directory as "bookmark_name"'
@echo 'g <bookmark_name> - Goes (cd) to the directory associated with "bookmark_name"'
@echo 'p <bookmark_name> - Prints the directory associated with "bookmark_name"'
@echo 'd <bookmark_name> - Deletes the bookmark'
@echo 'l - Lists all available bookmarks'
@echo '<command_prefix>s <bookmark_name> - Saves the current directory as "bookmark_name"'
@echo '<command_prefix>g <bookmark_name> - Goes (cd) to the directory associated with "bookmark_name"'
@echo '<command_prefix>p <bookmark_name> - Prints the directory associated with "bookmark_name"'
@echo '<command_prefix>d <bookmark_name> - Deletes the bookmark'
@echo '<command_prefix>l - Lists all available bookmarks'
25 changes: 19 additions & 6 deletions README.md
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Expand Up @@ -4,15 +4,28 @@

1. git clone git://github.com/huyng/bashmarks.git
2. make install
3. source **~/.local/bin/bashmarks.sh** from within your **~.bash\_profile** or **~/.bashrc** file
3. add optional [command prefix](#command-prefix)
4. source **~/.local/bin/bashmarks.sh** from within your **~.bash\_profile** or **~/.bashrc** file

## Command Prefix

Because the aliases that Bashmarks uses might already be in use on your system, Bashmarks allows you
to specify a "command prefix":

```bash
export BASHMARKS_PREFIX="bm"
```

If this is specified, the prefix must be used before any Bashmarks command; if it is not specified,
the aliases can be used as-is.

## Shell Commands

s <bookmark_name> - Saves the current directory as "bookmark_name"
g <bookmark_name> - Goes (cd) to the directory associated with "bookmark_name"
p <bookmark_name> - Prints the directory associated with "bookmark_name"
d <bookmark_name> - Deletes the bookmark
l - Lists all available bookmarks
<command_prefix>s <bookmark_name> - Saves the current directory as "bookmark_name"
<command_prefix>g <bookmark_name> - Goes (cd) to the directory associated with "bookmark_name"
<command_prefix>p <bookmark_name> - Prints the directory associated with "bookmark_name"
<command_prefix>d <bookmark_name> - Deletes the bookmark
<command_prefix>l - Lists all available bookmarks

## Example Usage

Expand Down
61 changes: 36 additions & 25 deletions bashmarks.sh
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Expand Up @@ -23,14 +23,14 @@


# USAGE:
# s bookmarkname - saves the curr dir as bookmarkname
# g bookmarkname - jumps to the that bookmark
# g b[TAB] - tab completion is available
# p bookmarkname - prints the bookmark
# p b[TAB] - tab completion is available
# d bookmarkname - deletes the bookmark
# d [TAB] - tab completion is available
# l - list all bookmarks
# <command_prefix>s bookmarkname - saves the curr dir as bookmarkname
# <command_prefix>g bookmarkname - jumps to the that bookmark
# <command_prefix>g b[TAB] - tab completion is available
# <command_prefix>p bookmarkname - prints the bookmark
# <command_prefix>p b[TAB] - tab completion is available
# <command_prefix>d bookmarkname - deletes the bookmark
# <command_prefix>d [TAB] - tab completion is available
# <command_prefix>l - list all bookmarks

# setup file to store bookmarks
if [ ! -n "$SDIRS" ]; then
Expand All @@ -41,8 +41,12 @@ touch $SDIRS
RED="0;31m"
GREEN="0;33m"

# set up prefix information
BASHMARKS_DEFAULT_PREFIX=""
BASHMARKS_PREFIX=${BASHMARKS_PREFIX:-$BASHMARKS_DEFAULT_PREFIX}

# save current directory to bookmarks
function s {
function bashmarks_s {
check_help $1
_bookmark_name_valid "$@"
if [ -z "$exit_message" ]; then
Expand All @@ -51,9 +55,10 @@ function s {
echo "export DIR_$1=\"$CURDIR\"" >> $SDIRS
fi
}
alias ${BASHMARKS_PREFIX}s=bashmarks_s

# jump to bookmark
function g {
function bashmarks_g {
check_help $1
source $SDIRS
target="$(eval $(echo echo $(echo \$DIR_$1)))"
Expand All @@ -65,39 +70,42 @@ function g {
echo -e "\033[${RED}WARNING: '${target}' does not exist\033[00m"
fi
}
alias ${BASHMARKS_PREFIX}g=bashmarks_g

# print bookmark
function p {
function bashmarks_p {
check_help $1
source $SDIRS
echo "$(eval $(echo echo $(echo \$DIR_$1)))"
}
alias ${BASHMARKS_PREFIX}p=bashmarks_p

# delete bookmark
function d {
function bashmarks_d {
check_help $1
_bookmark_name_valid "$@"
if [ -z "$exit_message" ]; then
_purge_line "$SDIRS" "export DIR_$1="
unset "DIR_$1"
fi
}
alias ${BASHMARKS_PREFIX}d=bashmarks_d

# print out help for the forgetful
function check_help {
if [ "$1" = "-h" ] || [ "$1" = "-help" ] || [ "$1" = "--help" ] ; then
echo ''
echo 's <bookmark_name> - Saves the current directory as "bookmark_name"'
echo 'g <bookmark_name> - Goes (cd) to the directory associated with "bookmark_name"'
echo 'p <bookmark_name> - Prints the directory associated with "bookmark_name"'
echo 'd <bookmark_name> - Deletes the bookmark'
echo 'l - Lists all available bookmarks'
echo '<command_prefix>s <bookmark_name> - Saves the current directory as "bookmark_name"'
echo '<command_prefix>g <bookmark_name> - Goes (cd) to the directory associated with "bookmark_name"'
echo '<command_prefix>p <bookmark_name> - Prints the directory associated with "bookmark_name"'
echo '<command_prefix>d <bookmark_name> - Deletes the bookmark'
echo '<command_prefix>l - Lists all available bookmarks'
kill -SIGINT $$
fi
}

# list bookmarks with dirnam
function l {
function bashmarks_l {
check_help $1
source $SDIRS

Expand All @@ -107,11 +115,14 @@ function l {
# uncomment this line if color output is not working with the line above
# env | grep "^DIR_" | cut -c5- | sort |grep "^.*="
}
alias ${BASHMARKS_PREFIX}l=bashmarks_l

# list bookmarks without dirname
function _l {
function bashmarks__l {
source $SDIRS
env | grep "^DIR_" | cut -c5- | sort | grep "^.*=" | cut -f1 -d "="
}
alias ${BASHMARKS_PREFIX}_l=bashmarks__l

# validate bookmark name
function _bookmark_name_valid {
Expand Down Expand Up @@ -158,12 +169,12 @@ function _purge_line {

# bind completion command for g,p,d to _comp
if [ $ZSH_VERSION ]; then
compctl -K _compzsh g
compctl -K _compzsh p
compctl -K _compzsh d
compctl -K _compzsh bashmarks_g
compctl -K _compzsh bashmarks_p
compctl -K _compzsh bashmarks_d
else
shopt -s progcomp
complete -F _comp g
complete -F _comp p
complete -F _comp d
complete -F _comp bashmarks_g
complete -F _comp bashmarks_p
complete -F _comp bashmarks_d
fi