├── README.md
└── lcd.sh


/README.md:
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 1 | # Lazy Change Directory
 2 | 
 3 | Simple bash commands for bookmarked navigation of the file system, complete with bash-completion. Usage:
 4 | 
 5 |   * ```acd <mark>``` add a mark.
 6 |   * ```pcd``` print list of marks.
 7 |   * ```gcd <needle>``` grep marks for 'needle'.
 8 |   * ```lcd <mark>``` change directories to mark target, supports tab completion.
 9 |   * ```dcd <mark>``` delete a mark, supports tab completion.
10 | 
11 | Easy as that.
12 | 


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/lcd.sh:
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  1 | # Lazy Change Directory
  2 | #
  3 | # derived from some old code from spoonm, https://github.com/twerth/bashmarks and my own modifications.
  4 | 
  5 | bookmarks_file=~/.bookmarks
  6 | 
  7 | # create bookmark storage file.
  8 | if [[ ! -f $bookmarks_file ]]; then
  9 |     touch $bookmarks_file
 10 | fi
 11 | 
 12 | 
 13 | # add a bookmark. ######################################################################################################
 14 | acd ()
 15 | {
 16 |     bookmark_name=$1
 17 | 
 18 |     # no bookmark name specified.
 19 |     if [[ -z $bookmark_name ]]; then
 20 |         echo "you didn't specify a bookmark name sir."
 21 | 
 22 |     else
 23 |         # store the bookmark as name|path.
 24 |         bookmark="$bookmark_name|`pwd`"
 25 | 
 26 |         # ensure bookmark doesn't already exist.
 27 |         if [[ -z `grep "^$bookmark_name|" $bookmarks_file` ]]; then
 28 |             echo $bookmark >> $bookmarks_file
 29 |             echo "bookmark saved: $bookmark_name"
 30 | 
 31 |         else
 32 |             echo "bookmark already exists by that name."
 33 |         fi
 34 |     fi
 35 | }
 36 | 
 37 | 
 38 | # delete a bookmark. ###################################################################################################
 39 | dcd ()
 40 | {
 41 |     bookmark_name=$1
 42 | 
 43 |     # no bookmark name specified.
 44 |     if [[ -z $bookmark_name ]]; then
 45 |         echo "you didn't specify a bookmark name sir."
 46 | 
 47 |     else
 48 |         bookmark=`grep "^$bookmark_name|" "$bookmarks_file"`
 49 | 
 50 |         # no match.
 51 |         if [[ -z $bookmark ]]; then
 52 |             echo "no bookmark by that name sir."
 53 | 
 54 |         else
 55 |             cat $bookmarks_file | grep -v "^$bookmark_name|" > $bookmarks_file.tmp
 56 |             mv $bookmarks_file.tmp $bookmarks_file
 57 |             echo "bookmark deleted: $bookmark_name"
 58 |         fi
 59 |     fi
 60 | }
 61 | 
 62 | 
 63 | # grep bookmarks. #####################################################################################################
 64 | gcd ()
 65 | {
 66 |     needle=$1
 67 |     cat $bookmarks_file | sort | awk '{ printf "%-30s%-40s%s\n",$1,$2,$3}' FS=\| | grep $needle
 68 | }
 69 | 
 70 | 
 71 | # print bookmarks. #####################################################################################################
 72 | pcd ()
 73 | {
 74 |     cat $bookmarks_file | sort | awk '{ printf "%-20s%-40s%s\n",$1,$2,$3}' FS=\|
 75 | }
 76 | 
 77 | 
 78 | # lazy change directory. ###############################################################################################
 79 | lcd ()
 80 | {
 81 |     bookmark_name=$1
 82 | 
 83 |     bookmark=`grep "^$bookmark_name|" "$bookmarks_file"`
 84 | 
 85 |     if [[ -z $bookmark ]]; then
 86 |         echo "no bookmark by that name sir."
 87 |     else
 88 |         dir=`echo "$bookmark|" | cut -d\| -f2`
 89 |         cd "$dir"
 90 |     fi
 91 | }
 92 | 
 93 | # bash completion. #####################################################################################################
 94 | _go_complete()
 95 | {
 96 |     cat $bookmarks_file | cut -d\| -f1 | grep "$2.*"
 97 | }
 98 | 
 99 | complete -C _go_complete -o default lcd
100 | complete -C _go_complete -o default dcd
101 | 


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