install.sh (raw) (4924B)
1 #!/usr/bin/env bash 2 3 #=========== 4 # g6scripts 5 #=========== 6 # file: install 7 # created: 2020-01-15 8 # updated: 2020-01-16 9 # description: loops through files in ./src & installs them to configured destination 10 11 #--------- 12 # GLOBALS 13 #--------- 14 ln=0 15 dir=0 16 all=0 17 force=0 18 verbose=0 19 default_destination=$HOME/.local/bin 20 if [[ $USER == "root" ]]; then default_destination=/usr/local/bin/; fi 21 source=./src/posix/*.* 22 depreciated_src=./src/posix/depreciated/*.* 23 scripts=() 24 depreciated=0 25 26 #----------- 27 # FUNCTIONS 28 #----------- 29 ## print_help = prints the help dialog and exits 30 print_help () { 31 echo "usage: ./install [ARGUMENTS] [SCRIPT]" 32 echo "" 33 echo "SCRIPTS" 34 echo " Optionally, you can specify a script to install." 35 echo " Any specified scripts must be the filepath to the" 36 echo " script (not just the filename)." 37 echo "" 38 echo "ARGUMENTS" 39 echo " -f, --force overwrites files when installing" 40 echo " -r, --reinstall re-install scripts already existing in" 41 echo " destination directory" 42 echo " -d, --dest [DEST] set the install destination" 43 echo " -a, --all install ALL the scripts ('y' to all prompts)" 44 echo " -l, --link 'ln' the script (not cp)." 45 echo " -h, --help print this dialog" 46 } 47 install_script () { 48 src=$1 49 dest=$2 50 51 cmd= 52 if [[ $ln -eq 0 ]]; then 53 cmd=$(install -vp $src $dest) 54 else # ln the file 55 cmd=$(chmod +x $src && echo ""; ln -vsf $(readlink -f $src) $dest) 56 fi 57 58 if [[ ! $cmd ]]; then 59 echo "something went wrong"; exit 1; 60 else 61 echo $cmd 62 fi 63 } 64 ## install_yn = installs $1 to $2, prints $3 if user asks for "info" 65 install_yn () { 66 src=$1 # path of the file to install 67 dest=$2 # path to install the file to 68 depr=$3 # if installing a depreciated script or not 69 70 ask=0 71 while [[ $ask -eq 0 ]]; do 72 if [[ $force -eq 0 ]]; then 73 printf "install %s [yes/no/info]? " $src 74 if [[ $all -eq 0 || $depr -eq 1 ]]; then 75 if [[ -e $dest && $reinstall -eq 1 ]]; then 76 yn="y" 77 printf "\treinstalling...\n" 78 else 79 read yn 80 fi 81 else 82 yn="y" 83 echo "y" 84 fi 85 86 if [[ $yn == "y" || $yn == "Y" || $yn == "yes" ]]; then 87 install_script $src $dest 88 ask=1 89 if [[ $reinstall ]]; then 90 chmod +x "$src" 91 fi 92 elif [[ $yn == "n" || $yn == "N" || $yn == "no" ]]; then 93 printf "\tskipping...\n" 94 ask=1 95 elif [[ $yn == "i" || $yn == "I" || $yn == "info" ]]; then 96 echo "" 97 sh $(readlink -f $src) -h | sed 's/^/ /' 98 echo "" 99 #grep -i "description\|dependencies\|arguments\|depreciated" $script 100 fi 101 else 102 install_script $src $dest 103 ask=1 104 fi 105 done 106 } 107 108 #------ 109 # MAIN 110 #------ 111 ## parse args 112 while [[ $# -gt 0 ]]; do 113 case $1 in 114 -f|--force) 115 force=1 116 echo "forcing overwrite on existing files" 117 shift 118 ;; 119 -l|--link) 120 ln=1 121 echo "will only create symolic links to scripts, this will make the scripts in ./src/ executable" 122 shift 123 ;; 124 -d|--dest) 125 dir=1 126 destination=$2 127 echo "install destination = $destination" 128 shift 129 shift 130 ;; 131 -a|--all) 132 all=1 133 echo "installed ALL scripts (not including depreciated)" 134 shift 135 ;; 136 -r|--reinstall) 137 reinstall=1 138 echo "reinstalling currently existing files" 139 shift 140 ;; 141 -h|--help) 142 print_help 143 exit 144 ;; 145 *) # assume it's a specifed script to install 146 scripts+=($1) 147 depreciated=1 148 shift 149 ;; 150 esac 151 done 152 153 ## check install destination 154 if [[ $dir -eq 0 ]]; then 155 printf "install destination (default = $default_destination): " 156 read destination 157 ## set to default if empty input 158 if [ -z $destination ]; then 159 destination=$default_destination 160 else 161 destination=${destination/"~"/"/home/$USER"} 162 fi 163 ## check exists 164 if [ ! -e $destination ]; then mkdir -p "$destination"; fi 165 ## check if need root permission to r/w 166 if [ ! -w $destination ]; then echo "$destination: Permission denied"; exit 1; fi 167 fi 168 mkdir -p $destination 169 170 ## install all $scripts 171 if [ ${#scripts[@]} -eq 0 ]; then scripts=$source; fi 172 for script in $scripts; do 173 if [[ -e ${destination//"~"/$HOME}/$(basename $script .sh) && $force -eq 0 && $reinstall -eq 0 ]]; then 174 printf "${destination//"~"/$HOME}/$(basename $script .sh) already exists, skipping...\n" 175 elif [[ $script != "src/depreciated" ]]; then # skip depreciated 176 install_yn $script ${destination//"~"/$HOME}/$(basename $script .sh) 177 fi 178 done 179 180 ## install depreciated scripts 181 while [[ $depreciated -eq 0 ]]; do 182 printf "install depreciated scripts (default = no) [yes/no/info]? " 183 read yn 184 if [[ $yn == "y" || $yn == "Y" || $yn == "yes" ]]; then 185 for script in $depreciated_src; do 186 install_yn $script ${destination//"~"/$HOME}/$(basename $script .sh) 1 187 done 188 depreciated=1 189 elif [[ $yn == "n" || $yn == "N" || $yn == "no" ]]; then 190 depreciated=1 191 elif [[ $yn == "i" || $yn == "I" || $yn == "info" ]]; then 192 echo "depreciated scripts have been found redundant, details are provided in the \"info\" for each script" 193 fi 194 done 195 196 ## end 197 echo "done"