shell-bookmarks/shell-bookmarks-simple.sh at master · Emceelamb/shell-bookmarks · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
#!/bin/sh

################################
################################
######   ┌─┐┬ ┬┌─┐┬  ┬     #####
######   └─┐├─┤├┤ │  │     #####
######   └─┘┴ ┴└─┘┴─┘┴─┘   #####
######   ┌┐ ┌─┐┌─┐┬┌─      #####
######   ├┴┐│ ││ │├┴┐      #####
######   └─┘└─┘└─┘┴ ┴      #####
######   ┌┬┐┌─┐┬─┐┬┌─┌─┐   #####
######   │││├─┤├┬┘├┴┐└─┐   #####
######   ┴ ┴┴ ┴┴└─┴ ┴└─┘   #####
################################
##################emceelamb#####

#### BOOKMARK FILE LOCATION ####
bookmarkfile="$HOME/.shellbookmarks"

RED="1;31m"
GREEN="1;32m"
NORMAL="0m"

if [ ! -e "$bookmarkfile" ]
then
  touch $bookmarkfile
  echo -e "Bookmark location: \e[${RED}$bookmarkfile\e[${NORMAL}"
fi

function bmk() {

  # readarray requires GNU Bash 4.0 <=
  # readarray -t saved_bookmarks < $bookmarkfile

  saved_bookmarks=()
  while IFS= read -r line; do
    saved_bookmarks+=("$line")
  done < $bookmarkfile

##### REMOVE ALL BOOK MARKS #####
  if [[ $1 == 'clear' ]]; then
    mv $bookmarkfile ${bookmarkfile}.bak # Backup bookmarks
    touch $bookmarkfile
    echo "Cleared all bookmarks."

######## LIST BOOKMARKS #######
##### CHECK IF NO BOOKMARK EXISTS #####
  elif [[ -z "$1" ]] && [[ $(cat $bookmarkfile | wc -l) -eq 0 ]] || [[ $1 == 'l' ]] && [[ $(cat $bookmarkfile | wc -l) -eq 0 ]]; then
    echo -e "\e[${RED}No bookmarks found!\e[${NORMAL}"

##### IF BOOKMARK EXISTS #####
  elif [[ -z "$1" ]] || [[ $1 == 'l' ]]; then
    counter=0
    for i in "${saved_bookmarks[@]}"
    do
      bookmark=($i)
      printf '[%d] /%s\n' "$counter" "${bookmark[1]}"
      (( counter++))
    done

######## GOTO BOOKMARK #######
##### CHECK IF NO BOOKMARK EXISTS #####
  elif [[ $1 == 'g' && $(cat $bookmarkfile | wc -l) -eq 0 ]]; then
    echo -e "\e[${RED}Bookmark not found!\e[${NORMAL}"

##### IF BOOKMARK EXISTS #####
  elif [[ $1 == 'g' && $(cat $bookmarkfile | wc -l) > 0 ]]; then

    bookmark=( ${saved_bookmarks[$2]} )
    cd ${bookmark[0]}
    echo -e "\e[${GREEN}Go to ${bookmark[1]}.\e[${NORMAL}"

######## SAVE BOOKMARK #######
  elif [[ $1 == 's' ]]; then
    current_dir=$(pwd)
    basename=$(basename $current_dir)
    echo $current_dir $basename >> $bookmarkfile
    echo -e "Saved \e[${RED}$basename\e[${NORMAL} to bookmarks."

####### DELETE BOOKMARK ######
##### CHECK IF NO BOOKMARK EXISTS #####
  elif [[ $1 == 'd' && $(cat $bookmarkfile | wc -l) -eq 0 ]]; then
    echo -e "\e[${RED}Bookmark not found!\e[${NORMAL}"

##### IF BOOKMARK EXISTS #####
  elif [[ $1 == 'd' ]]; then
    bookmark=( ${saved_bookmarks[$2]} )
    toDelete=$(($2 + 1))
    sed -i "${toDelete}d" $bookmarkfile
    echo -e "Deleted \e[${RED}${bookmark[1]}\e[${NORMAL} from bookmarks."


##############################
########  EDGE CASES   #######
##############################

####### IF INVALID ARG #######

  elif [[ $1 !=  [0-9] ]]; then
    echo -e "\e[${RED}Bookmark command not recognized!\e[${NORMAL}"
    echo -e "View saved bookmarks with 'bmk l'"
    echo -e "Save location to bookmark with 'bmk s'"
    echo -e "Delete saved bookmark with 'bmk d <bookmark>'"
    echo -e "Goto saved bookmark with 'bmk g <bookmark>'"
    echo -e "Clear all saved bookmark with 'bmk clear'"

####################################################
######  IF 'G' LEFT OUT BUT BOOKMARK EXISTS  #######
################  GO TO BOOKMARK  ##################
####################################################

##### CHECK IF NO BOOKMARK EXISTS #####
  elif [[ $1 == '0' && $(cat $bookmarkfile | wc -l) -eq 0 ]]; then
    echo -e "\e[${RED}Bookmark not found!\e[${NORMAL}"

##### OTHERWISE GOTO BOOKMARK #####
  elif [[ $1 -ge 0 ]] && [[ $1 -le ${#saved_bookmarks[@]} ]]; then
    bookmark=( ${saved_bookmarks[$1]} )
    cd ${bookmark[0]}
    echo -e "\e[${GREEN}Go to ${bookmark[1]}.\e[${NORMAL}"

  elif [[ $1 -gt ${#saved_bookmarks[@]} ]]; then
    echo -e "\e[${RED}Bookmark not found!\e[${NORMAL}"
  else:
    echo -e "\e[${RED}Bookmark not found!\e[${NORMAL}"

  fi

  # readarray requires GNU Bash 4.0 <=
  # readarray -t saved_bookmarks < $bookmarkfile

    saved_bookmarks=()
    while IFS= read -r line; do
      saved_bookmarks+=("$line")
    done < $bookmarkfile

    tput cnorm
}