git.nskm.xyz Git - dotfiles/blob - .bash_function

   1 #!/bin/sh
   2 # my weird function file
   3
   4 cdls() { cd "$@" && clear && ls; }
   5
   6
   7 cl(){
   8    if [ -d "$1" ]; then
   9       cd "$1"
  10       clear
  11       ls -la
  12    else
  13        cd $HOME
  14        clear
  15        ls
  16    fi
  17 }
  18
  19 mkdircd(){
  20     mkdir -p "$@" && eval cd "\"\$$#\"";
  21 }
  22
  23 my_emacs_servers(){
  24     local serverdir="${TMPDIR:-/tmp}/emacs${UID}"
  25     local -a servers
  26     for file in ${serverdir}/*; do
  27         if [[ -S ${file} ]]; then
  28             servers+=("${file##*/}")
  29         fi
  30     done
  31
  32     echo "${servers[@]}"
  33 }
  34
  35 my_fib(){
  36     x=${1:-1}
  37     y=${2:-1}
  38     echo $(($x + $y))
  39     fib $y $(($x + $y))
  40 }
  41
  42
  43 my_recursiveFibo() {
  44     local start=0;
  45     n="$1";
  46     inc="$2";
  47     while ((n < $inc));
  48     do
  49         result=$((start+n));
  50         start=$n;
  51         n="$result";
  52         printf '%s ' "$result";
  53     done;
  54 }
  55
  56 #recursivFibo 1 2048
  57
  58 my_err() {
  59     echo "[$(date + '%Y-%m-%dT%H:%M:%S%z')]: $@ >&2"
  60 }
  61
  62 my_test() {
  63     echo 'test';
  64 }
  65
  66 my_test2(){
  67     if my_test; then
  68         my_err "unable to my_test"
  69         exit "${E_DID_NOTHING}"
  70     fi
  71 }
  72
  73 my_pretty_print_json() {
  74     python -m json.tool
  75 }
  76
  77 my_not_start_service_on_boot(){
  78     # service to not start on boot
  79     local service=$1;
  80     update-rc.d  $service disable;
  81 }
  82
  83 my_install_new_font(){
  84     #sudo fc-cache -v -f
  85     fc-cache -v -f;
  86 }
  87
  88 my_launch_eth0(){
  89     # set eth0 iface up
  90     sudo ip link set eth0 up;
  91     # ask for an ip via dhcp
  92     sudo dhclient eth0;
  93 }
  94
  95 #function to show the current branch
  96 my_show_current_branch(){
  97     git rev-parse --abbrev-ref HEAD
  98 }
  99
 100 my_pdf_nbpages(){
 101     local filename=$1;
 102
 103     echo $(pdftk $filename dump_data \
 104         | grep -i numberofpages \
 105         | awk '{print $2}');
 106 }
 107
 108 my_pdf_explosion() {
 109     local filename=$1;
 110     echo $(pdftk $filename burst);
 111 }
 112
 113 my_pdfs_to_xml() {
 114     for i in $(ls | grep .pdf$); do
 115         pdftohtml -xml $i;
 116     done;
 117 }
 118
 119 # function to show one line of file
 120 my_xline_of_file(){
 121     local line_number=$1;
 122     local filename=$2;
 123     local p='p';
 124
 125     echo $(sed -n $line_number$p $filename);
 126 }
 127
 128 # function to extract in one command
 129 my_xtract() {
 130     local filename=$1;
 131
 132     if is_file $filename ; then
 133         case $filename in
 134         *.tar.xz)    tar xvfJ $filename     ;;
 135             *.tar.bz2)   tar xvjf $filename     ;;
 136             *.tar.gz)    tar xvzf $filename     ;;
 137             *.bz2)       bunzip2 $filename      ;;
 138             *.rar)       unrar x $filename      ;;
 139             *.gz)        gunzip $filename       ;;
 140             *.tar)       tar xvf $filename      ;;
 141             *.tbz2)      tar xvjf $filename     ;;
 142             *.tgz)       tar xvzf $filename     ;;
 143             *.zip)       unzip $filename        ;;
 144             *.Z)         uncompress $filename   ;;
 145             *.7z)        7z x $filename         ;;
 146             *)           echo "'$filename' cannot be extracted via extract" ;;
 147         esac
 148     else
 149         echo "'$filename' is not a valid file"
 150     fi
 151 }
 152
 153 # function to list the content of an archive
 154 my_list_archive_content() {
 155     local filename=$1;
 156
 157     if is_file $filename ; then
 158         case $filename in
 159         *.tar.xz)    tar tvfJ $filename     ;;
 160             *.tar.bz2)   tar tvjf $filename     ;;
 161             *.tar.gz)    tar tzvf $filename     ;;
 162             *.bz2)       bunzip2 $filename      ;;
 163             *.gz)        gunzip -l $filename       ;;
 164             *.tar)       tar tvf $filename      ;;
 165             *.tbz2)      tar tvjf $filename     ;;
 166             *.tgz)       tar tvzf $filename     ;;
 167             *.zip)       unzip -l $filename        ;;
 168             *.Z)         uncompress -l $filename   ;;
 169             *.7z)        7z l $filename         ;;
 170             *)           echo "content of '$filename' cannot be listed :(" ;;
 171         esac
 172     else
 173         echo "'$filename' is not a valid file"
 174     fi
 175 }
 176
 177 # dump a mysql database
 178 my_dump_mysql_db() {
 179     local database=$1;
 180
 181     echo "dumping database '$database' ..."
 182     mysqldump -u patrick -ppatrick $database  > $databse_dump_$(date +%m%d%Y).sql
 183
 184 }
 185
 186 my_dump_mysql_table() {
 187     local database=$1;
 188     local table=$2;
 189
 190     echo "dumping table '$table' from database '$database' ..."
 191     mysqldump -u patrick -ppatrick $database $table > $table_dump_$(date +%m%d%Y).sql
 192 }
 193
 194 my_uploadfile() {
 195     local filename=$1
 196     local ftp_url=$2;
 197     local user=$3;
 198     local password=$4;
 199
 200     echo "upload of '$filename' to '$ftp_url' by '$user' ..."
 201     #curl -T $filename ftp://dev.africafilms.tv/movies/ --user dev.africafilms.tv:dev/aftv/DAK2602
 202     curl -T $filename $ftp_url --user $user:$password
 203 }
 204
 205 my_find_string() {
 206     local string_to_find=$1;
 207     local directory=$2;
 208
 209     echo "recursive looking for the string '$string' inside '$directory' directory"
 210     grep -l -R -i -r $string_to_find $directory;
 211 }
 212
 213 my_find_string2() {
 214     local string_to_find=$1;
 215     local directory=$2;
 216
 217     echo "recursive looking for the string '$string' inside '$directory' directory"
 218     find $directory | xargs grep $string -sl;
 219
 220 }
 221 # extract md5 hash from a string
 222 my_xmd5() {
 223     local string=$1;
 224
 225     echo "md5 hash of '$string' is: "
 226     echo -n "$sring" | md5sum;
 227 }
 228
 229 # Creates an archive (*.tar.gz) from given directory.
 230 my_maketar() {
 231     local directory=$1;
 232
 233     tar cvzf "${directory%%/}.tar.gz"  "${directory%%/}/";
 234 }
 235
 236 # Create a ZIP archive of a file or folder.
 237 my_makezip() {
 238     local file=$1;
 239
 240     zip -r "${file%%/}.zip" "$file";
 241 }
 242
 243 # Make your directories and files access rights sane.
 244 my_sanitize() { chmod -R u=rwX,g=rX,o= "$@" ;}
 245
 246 # Get IP adress on ethernet.
 247 my_ip() {
 248     local my_ip=$( /sbin/ifconfig eth0 \
 249     | awk '/inet/ { print $2 } ' \
 250     | sed -e s/addr://);
 251     local my_gtw="gtw: "$(netstat -nr | awk '{print $2}' | sed -n 3p);
 252     echo ${my_ip:-"Not connected"}
 253     echo ${my_gtw:-"Not connected"}
 254 }
 255
 256 # Get current host related info.
 257 my_host_info() {
 258     echo -e "\nYou are logged on ${BRed}$HOST"
 259     echo -e "\n${BRed}Local IP Address :$NC" ; my_ip
 260     echo -e "\n${BRed}Current date :$NC " ; date; calendar | head -1
 261     echo -e "\n${BRed}Additionnal information:$NC " ; uname -a
 262     echo -e "\n${BRed}Users logged on:$NC " ; \
 263     w -hs \
 264     | cut -d " " -f1 \
 265     | sort \
 266     | uniq
 267     echo -e "\n${BRed}Machine stats :$NC " ; uptime
 268     echo -e "\n${BRed}Memory stats :$NC " ; free -h
 269     echo -e "\n${BRed}Diskspace :$NC " ; mydf / $HOME
 270     echo -e "\n${BRed}Open connections :$NC "; netstat -pan --inet;
 271     echo
 272 }
 273
 274 # Pretty-print of 'df' output. Inspired by 'dfc' utility.
 275 my_df() {
 276     local fs=$1;
 277
 278     for fs ; do
 279
 280         if [ ! -d $fs ]
 281         then
 282           echo -e $fs" :No such file or directory" ; continue
 283         fi
 284
 285         local info=( $(command df -P $fs | awk 'END{ print $2,$3,$5 }') )
 286         local free=( $(command df -Pkh $fs | awk 'END{ print $4 }') )
 287         local nbstars=$(( 20 * ${info[1]} / ${info[0]} ))
 288         local out="["
 289         for ((j=0;j<20;j++)); do
 290             if [ ${j} -lt ${nbstars} ]; then
 291                out=$out"*"
 292             else
 293                out=$out"-"
 294             fi
 295         done
 296         out=${info[2]}" "$out"] ("$free" free on "$fs")"
 297         echo -e $out
 298     done
 299 }
 300
 301 # create_vm(){
 302 #     debootstrap --verbose \
 303 #   --variant=minbase \
 304 #   --arch=i386 --include ifupdown,locales,libui-dialog-perl,dialog,dhcp3-client,netbase,net-tools,iproute,openssh-server \
 305 #   sid /var/lib/lxc/sid http://ftp.debian.org/debian
 306
 307 # }
 308
 309
 310 my_add_todo(){
 311     local rememberfile="$HOME/.remember"
 312     # if the file not exists, touch it
 313     [[ ! -f $rememberfile ]] && touch $rememberfile
 314     if [ $# -eq 0 ] ; then
 315     echo "Type what you want to remember then, hit ^D: "
 316     cat - >> $rememberfile;
 317     else
 318     #echo $(date +%m%d%Y)" -- $@" >> $rememberfile
 319     echo $(date +%F)" -- $@" >> $rememberfile
 320     fi
 321 }
 322
 323 my_reminder(){
 324     local rememberfile="$HOME/.remember"
 325
 326     #is_not_file $remberfile && echo 'nothing to do' ||
 327     #is_empty $rememberfile && echo 'nothing to do' ||
 328     #display_todo "$@"
 329     is_not_file $rememberfile || [[ $(cat $rememberfile | wc -l) = 0 ]] && echo "nothing to do" || my_display_todo "$@";
 330 }
 331
 332 my_display_todo(){
 333
 334     local rememberfile="$HOME/.remember"
 335     echo $#;
 336     #[[ $# -eq 0 ]] && more $rememberfile || grep -i "$@" $rememberfile | more;
 337     [[ $# -eq 0 ]] && is_file $rememberfile && is_not_empty_file $rememberfile && cat $rememberfile || grep -i "$@" $rememberfile;
 338 }
 339
 340
 341 my_lsbytesum() {
 342     #lsbytesum - sum the number of bytes in a directory listing
 343     TotalBytes=0
 344     for Bytes in $(ls -l | grep "^-" | awk '{ print $5 }')
 345     do
 346     let TotalBytes=$TotalBytes+$Bytes
 347     done
 348     TotalMeg=$(echo -e "scale=3 \n$TotalBytes/1048576 \nquit" | bc)
 349     echo -n "$TotalMeg"
 350 }
 351
 352 # list
 353 my_create_list(){
 354     local listname=$1;
 355     declare -a $listname;
 356 }
 357
 358 # sensonet
 359
 360 sensonet_create_event() {
 361     curl -i -X "POST" -k -H "Content-Type: application/x-www-form-urlencoded; charset=UTF-8" -H "Accept: application/json" -d "name=$1" http://projects.emerginov.orange.sn/sensonet/resources/events/"$2"
 362 }
 363
 364 sensonet_update_event() {
 365     curl -i -X "PUT" -k -H "Content-Type: application/x-www-form-urlencoded; charset=UTF-8" -H "Accept: application/json" -d "name=$1" http://projects.emerginov.orange.sn/sensonet/resources/events/"$2"
 366 }
 367
 368 sensonet_events() {
 369     [[ $# -eq 0 ]] && curl -i -X "GET" -k -H "Accept: application/json" http://projects.emerginov.orange.sn/sensonet/resources/events/ || \
 370     curl -i -X "GET" -k -H "Accept: application/json" http://projects.emerginov.orange.sn/sensonet/resources/events/"$1"
 371 }
 372
 373 sensonet_del_event() {
 374     curl -i -X "DELETE" -k -H "Accept: application/json" http://projects.emerginov.orange.sn/sensonet/resources/events/"$1"
 375 }
 376
 377 sensonet_create_sensor() {
 378     curl -i -X "POST" -k -H "Content-Type: application/x-www-form-urlencoded; charset=UTF-8" -H "Accept: application/json" -d "description=$1" http://projects.emerginov.orange.sn/sensonet/resources/sensors/"$2"
 379 }
 380
 381 sensonet_update_sensor() {
 382      curl -i -X "PUT" -k -H "Content-Type: application/x-www-form-urlencoded; charset=UTF-8" -H "Accept: application/json" -d "description=$1" http://projects.emerginov.orange.sn/sensonet/resources/sensors/"$2"
 383 }
 384
 385 sensonet_del_sensor() {
 386     curl -i -X "DELETE" -k -H "Accept: application/json" http://projects.emerginov.orange.sn/sensonet/resources/sensors/"$1"
 387 }
 388
 389 sensonet_sensors() {
 390     [[ $# -eq 0 ]] &&  curl -i -X "GET" -k -H "Accept: application/json" http://projects.emerginov.orange.sn/sensonet/resources/sensors/ || \
 391     curl -i -X "GET" -k -H "Accept: application/json" http://projects.emerginov.orange.sn/sensonet/resources/sensors/"$1"
 392 }
 393
 394 sensonet_create_network(){
 395     curl -i -X "POST" -k -H "Content-Type: application/x-www-form-urlencoded" -H "Accept: application/json" -d "name=$1" http://projects.emerginov.orange.sn/sensonet/resources/networks/"$2"
 396 }
 397
 398 sensonet_update_network(){
 399     curl -i -X "PUT" -k -H "Content-Type: application/x-www-form-urlencoded" -H "Accept: application/json" -d "name=$1" http://projects.emerginov.orange.sn/sensonet/resources/networks/"$2"
 400 }
 401
 402 sensonet_del_network(){
 403     curl -i -X "DELETE" -k -H "Accept: application/json" http://projects.emerginov.orange.sn/sensonet/resources/networks/"$1"
 404 }
 405
 406 sensonet_networks(){
 407     [[ $# -eq 0 ]] &&  curl -i -X "GET" -k -H "Accept: application/json" http://projects.emerginov.orange.sn/sensonet/resources/networks/ || \
 408     curl -i -X "GET" -k -H "Accept: application/json" http://projects.emerginov.orange.sn/sensonet/resources/networks/"$1"
 409 }
 410
 411 sensonet_network_probes() {
 412      curl -i -X "GET" -k -H "Accept: application/json" http://projects.emerginov.orange.sn/sensonet/resources/networks/"$1"/probes
 413 }
 414
 415 sensonet_create_probe() {
 416     curl -i -X "POST" -k -H "Content-Type: application/x-www-form-urlencoded" -H "Accept: application/json" \
 417     -d "name=${1}&latitude=0.0&longitude=0.0&monitorMe=1&sleepingTime=0&networkId=univlab" http://projects.emerginov.orange.sn/sensonet/resources/probes/%2B221"${2}"
 418 }
 419
 420 sensonet_update_probe() {
 421     curl -i -X "PUT" -k -H "Content-Type: application/x-www-form-urlencoded" -H "Accept: application/json" \
 422     -d "name=${1}&latitude=48.0&longitude=-1.0&monitorMe=1&sleepingTime=0" http://projects.emerginov.orange.sn/sensonet/resources/probes/%2B221"${2}"
 423 }
 424
 425 sensonet_probes() {
 426     [[ $# -eq 0 ]] && curl -i -X "GET" -k -H "Accept: application/json" http://projects.emerginov.orange.sn/sensonet/resources/probes/ || \
 427     curl -i -X "GET" -k -H "Accept: application/json" http://projects.emerginov.orange.sn/sensonet/resources/probes/%2B221"${1}"
 428 }
 429
 430 sensonet_del_probe() {
 431     curl -i -X "DELETE" -k -H -H "Accept: application/json" http://projects.emerginov.orange.sn/sensonet/resources/probes/%2B221"${2}"
 432 }
 433
 434 sensonet_probe_neighborhood(){
 435     curl -i -X "GET" -k -H "Accept: application/json" http://projects.emerginov.orange.sn/sensonet/resources/probes/%2B221"${1}"/neighborhood
 436 }
 437
 438 sensonet_probe_set_sleeping_time(){
 439     curl -i -X "POST" -k -H "Content-Type: application/x-www-form-urlencoded" -H "Accept: application/json" -d "duration=${2}" http://projects.emerginov.orange.sn/sensonet/resources/probes/%2B221"${1}"/sleepingtime
 440 }
 441
 442 sensonet_probe_sensors(){
 443     [[ $# -eq 1 ]] && curl -i -X "GET" -k -H "Accept: application/json" http://projects.emerginov.orange.sn/sensonet/resources/probes/%2B221"${1}"/sensors || \
 444         curl -i -X "GET" -k -H "Accept: application/json" http://projects.emerginov.orange.sn/sensonet/resources/probes/%2B221"${1}"/sensors/"${2}"
 445 }
 446
 447 sensonet_probe_sensor_values(){
 448      curl -i -X "GET" -k -H "Accept: application/json" http://projects.emerginov.orange.sn/sensonet/resources/probes/%2B221"${1}"/sensors/"${2}"/values
 449 }