moved from dotfiles

bb

@@ -0,0 +1,238 @@
+#!/usr/bin/env bash
+
+#set -e
+
+usage() {
+    cat <<EOF
+usage: $0 [-c][-f][-s][-h][-r [option]]
+
+Queries Bluebikes API to get recent bike status
+
+Options:
+  -c, --colorize        enables tmux color options
+  -f, --force           force refreshes bb data
+  -s, --search          pulls up a searchable fzf menu to update
+                          displayed station
+  -r, --rename [NAME]   rename the current station
+                          stored in data/alias.json
+                          if called without an arguement resets to default
+  -h, --help            display this message
+EOF
+}
+
+# setting up vars
+TIMEOUT=60 # interval we request bike information at (s)
+WORKINGDIR="$HOME/.dotfiles/bin/bluebikes"
+
+# api
+BB_API="https://gbfs.bluebikes.com/gbfs/en/station_status.json"
+
+# allows customizing search window or dropping in dmenu
+SEARCH="fzf-tmux --layout=reverse -p 50%,50% --border"
+
+# create directory on fresh installs
+if [[ ! -d "$WORKINGDIR/data/status" ]] ; then
+    mkdir -p "$WORKINGDIR/data/status"
+fi
+
+# creating station alias list on fresh installs
+if [[ ! -e "$WORKINGDIR/data/alias.json" ]] ; then
+    starter_json=$(printf '{ "stations": [] }' | gojq '.')
+    echo "$starter_json" > "$WORKINGDIR/data/alias.json"
+fi
+
+# getting station
+if [[ -e "$WORKINGDIR/data/.station" ]] ; then
+    # if file exists
+    source "$WORKINGDIR/data/.station"
+fi
+
+get_station_info() {
+    # sets $BIKES and $DOCKS based on $STATIONID
+    
+    # checks that $STATIONID is set
+    if [[ -z "$STATIONID" ]] ; then
+        printf 'Please set a station with bb -s' >&2
+        exit 1
+    fi
+
+    # uses $UPDATE set based on update check 
+    if [ "$UPDATE" = true ] ; then
+        # getting new station info
+
+        STATION_INFO=$(curl --silent -fL $BB_API | gojq --arg id $STATIONID '.data.stations[] | select( .station_id == $id)' 2>/dev/null)
+
+        if [[ -z "$STATION_INFO" ]] ; then
+            printf 'Error retrieving station info! Check your connection' >&2
+            exit 1
+        fi
+
+        # set vars
+        BIKES=$(echo "$STATION_INFO" | gojq '.num_bikes_available')
+        DOCKS=$(echo "$STATION_INFO" | gojq '.num_docks_available')
+
+
+        EXPIRATION=$(($(date +%s) + $TIMEOUT))
+
+        # creating info file
+        printf 'BIKES=%d\nDOCKS=%d\n' $BIKES $DOCKS > "$WORKINGDIR/data/status/$EXPIRATION"
+    else
+        # grab existing data
+
+        source $WORKINGDIR/data/status/*
+    fi
+}
+
+check_update() {
+    # sets $UPDATE if needed
+    file_expr=$(ls "$WORKINGDIR/data/status" | grep .json | awk -F . '{print $1}')    
+
+    if [[ $(date +%s) -gt $file_expr ]] ; then
+        # out of date
+        UPDATE=true
+
+        # cleaning old info
+        rm ${WORKINGDIR}/data/status/*.json 2> /dev/null
+    fi
+}
+
+set_station_alias() {
+    # sets $ALIAS for $STATION_ID
+
+    if [[ -z "$STATIONID" ]] ; then
+        # no station id
+        printf 'No Station set to change name for!\nPlease run bb -s to set a station' >&2
+        exit 1
+    fi
+
+    #aliases=$(cat "$WORKINGDIR/data/alias.json") # alias json
+    ALIAS_FILE="$WORKINGDIR/data/alias.json"
+
+    # fmtting
+    FMT_ALIAS=$(printf '"%s"' $(echo $ALIAS | tr -d '"'))
+    FMT_STATIONID=$(printf '"%d"' $STATIONID)
+
+    OUT=$(cat "$ALIAS_FILE" | gojq ".$FMT_STATIONID |= $FMT_ALIAS")
+    echo "$OUT" > "$ALIAS_FILE"
+
+    # printing change
+    if [[ -z "$ALIAS" ]] ; then
+        printf 'Removing alias\n'
+    else
+        printf 'Updated alias to %s\n' "$ALIAS"
+    fi
+}
+
+
+update_station() {
+    # provides a gui to update the station to watch
+    STATIONS=$(curl --silent -fL https://gbfs.bluebikes.com/gbfs/en/station_information.json | gojq '.data.stations[]')
+
+    if [[ -z "$STATIONS" ]] ; then
+        printf 'Error retrieving station info! Check your connection' >&2
+        exit 1
+    fi
+
+    # prompt user to search
+    NEW_STATION=$(echo "$STATIONS" | gojq '.name' | tr -d '"' | eval "$SEARCH")
+    if [[ -z "$NEW_STATION" ]] ; then
+        exit 0
+    fi
+
+    # number correlating to selected name
+    STATIONID=$(echo "$STATIONS"| gojq --arg name "$NEW_STATION" '. | select( .name == $name) | .station_id' | tr -d '"') # trim quotes
+    # setting data/.station file
+    output=$(printf 'STATIONID=%s\nSTATION_NAME="%s"\n' "$STATIONID" "$NEW_STATION")
+    echo "$output" > "$WORKINGDIR/data/.station"
+}
+
+colorize() {
+    # colorizes $BIKES and $DOCKS for tmux
+
+    case $1 in
+        [0-2])
+            clr='#[fg=color1]' # red
+            ;;
+        [3-6])
+            clr='#[fg=color184]' # yellow
+            ;;
+        *)
+            clr='#[fg=color34]' # green
+            ;;
+    esac
+    printf '%s%d' "$clr" $1
+}
+
+print_status() {
+    # prints
+    get_station_info # sets $DOCKS $BIKES and $STATIONID
+
+    if [[ -e "$WORKINGDIR/data/alias.json" ]] ; then
+        FMT_STATIONID=$(printf '"%d"' $STATIONID)
+        ALIAS=$(cat "$WORKINGDIR/data/alias.json" | gojq ".$FMT_STATIONID" | tr -d '"')
+        if [[ ! -z "$ALIAS" ]] ; then
+            STATION_NAME="$ALIAS"
+        fi
+    fi
+
+    DEFAULT=""
+
+    if [[ "$COLORIZE" = true ]] ; then
+        # adding tmux colors
+        DEFAULT="#[default]"
+
+        BIKES=$(colorize $BIKES)
+        DOCKS=$(colorize $DOCKS)
+    fi
+    printf '%s   %s  %s%s\n' $BIKES $DOCKS "$DEFAULT" "$STATION_NAME"
+}
+
+
+# always check/clean status
+check_update
+
+# change long form
+for arg in "$@"; do
+    shift
+    case "$arg" in
+        '--help')       set -- "$@" "-h"    ;;
+        '--search')     set -- "$@" "-s"    ;;
+        '--force')      set -- "$@" "-f"    ;;
+        '--rename')     set -- "$@" "-r"    ;;
+        '--colorize')   set -- "$@" "-c"    ;;
+        *)              set -- "$@" "$arg"  ;;
+    esac
+done
+
+# parsing args
+while getopts "hsfcr" opt ; do
+    case "$opt" in
+        'h' )
+            usage
+            exit 0
+            ;;
+        's' )
+            update_station
+            ;;
+        'f' )
+            UPDATE=true
+            ;;
+        'c' )
+            COLORIZE=true
+            ;;
+        'r' )
+            nextopt=${!OPTIND}
+            if [[ -n "$nextopt" && "$nextopt" != -* ]] ; then
+                ALIAS="$nextopt"
+            fi
+            set_station_alias
+            ;;
+        '?' )
+            usage
+            exit 1
+            ;;
+    esac
+done
+
+# finish by printing
+print_status

data/.station

@@ -0,0 +1,2 @@
+STATIONID=413
+STATION_NAME="Kennedy-Longfellow School 158 Spring St"

data/alias.json

@@ -0,0 +1,3 @@
+{
+  "413": "Longfellow"
+}

data/status/1673462169

@@ -0,0 +1,2 @@
+BIKES=8
+DOCKS=11

data/status/1673462172

@@ -0,0 +1,2 @@
+BIKES=8
+DOCKS=11

data/status/1673462173

@@ -0,0 +1,2 @@
+BIKES=8
+DOCKS=11

data/status/1673462174

@@ -0,0 +1,2 @@
+BIKES=8
+DOCKS=11

data/status/1673462175

@@ -0,0 +1,2 @@
+BIKES=8
+DOCKS=11

data/status/1673462184

@@ -0,0 +1,2 @@
+BIKES=8
+DOCKS=11

data/status/1673462185

@@ -0,0 +1,2 @@
+BIKES=8
+DOCKS=11

data/status/1673462194

@@ -0,0 +1,2 @@
+BIKES=8
+DOCKS=11

data/status/1673462195

@@ -0,0 +1,2 @@
+BIKES=8
+DOCKS=11

data/status/1673462204

@@ -0,0 +1,2 @@
+BIKES=8
+DOCKS=11

data/status/1673462205

@@ -0,0 +1,2 @@
+BIKES=8
+DOCKS=11

data/status/1673462214

@@ -0,0 +1,2 @@
+BIKES=8
+DOCKS=11

data/status/1673462215

@@ -0,0 +1,2 @@
+BIKES=8
+DOCKS=11

data/status/1673462224

@@ -0,0 +1,2 @@
+BIKES=8
+DOCKS=11

data/status/1673462225

@@ -0,0 +1,2 @@
+BIKES=8
+DOCKS=11

data/status/1673462234

@@ -0,0 +1,2 @@
+BIKES=8
+DOCKS=11

data/status/1673462235

@@ -0,0 +1,2 @@
+BIKES=8
+DOCKS=11

data/status/1673462244

@@ -0,0 +1,2 @@
+BIKES=8
+DOCKS=11

data/status/1673462245

@@ -0,0 +1,2 @@
+BIKES=8
+DOCKS=11

data/status/1673462254

@@ -0,0 +1,2 @@
+BIKES=8
+DOCKS=11

data/status/1673462255

@@ -0,0 +1,2 @@
+BIKES=8
+DOCKS=11

data/status/1673462264

@@ -0,0 +1,2 @@
+BIKES=8
+DOCKS=11

data/status/1673462265

@@ -0,0 +1,2 @@
+BIKES=8
+DOCKS=11

data/status/1673462271

@@ -0,0 +1,2 @@
+BIKES=8
+DOCKS=11

data/status/1673462272

@@ -0,0 +1,2 @@
+BIKES=8
+DOCKS=11

data/status/1673462274

@@ -0,0 +1,2 @@
+BIKES=8
+DOCKS=11

data/status/1673462275

@@ -0,0 +1,2 @@
+BIKES=8
+DOCKS=11

data/status/1673462278

@@ -0,0 +1,2 @@
+BIKES=8
+DOCKS=11

data/status/1673462279

@@ -0,0 +1,2 @@
+BIKES=8
+DOCKS=11

data/status/1673462280

@@ -0,0 +1,2 @@
+BIKES=8
+DOCKS=11

data/status/1673462281

@@ -0,0 +1,2 @@
+BIKES=8
+DOCKS=11

data/status/1673462283

@@ -0,0 +1,2 @@
+BIKES=8
+DOCKS=11

data/status/1673462284

@@ -0,0 +1,2 @@
+BIKES=8
+DOCKS=11

data/status/1673462294

@@ -0,0 +1,2 @@
+BIKES=8
+DOCKS=11

data/status/1673462295

@@ -0,0 +1,2 @@
+BIKES=8
+DOCKS=11

data/status/1673462302

@@ -0,0 +1,2 @@
+BIKES=8
+DOCKS=11

data/status/1673462303

@@ -0,0 +1,2 @@
+BIKES=8
+DOCKS=11

data/status/1673462304

@@ -0,0 +1,2 @@
+BIKES=8
+DOCKS=11

data/status/1673462305

@@ -0,0 +1,2 @@
+BIKES=8
+DOCKS=11

data/status/1673462314

@@ -0,0 +1,2 @@
+BIKES=8
+DOCKS=11

data/status/1673462315

@@ -0,0 +1,2 @@
+BIKES=8
+DOCKS=11

data/status/1673462324

@@ -0,0 +1,2 @@
+BIKES=8
+DOCKS=11

data/status/1673462325

@@ -0,0 +1,2 @@
+BIKES=9
+DOCKS=10

data/status/1673462327

@@ -0,0 +1,2 @@
+BIKES=9
+DOCKS=10

data/status/1673462328

@@ -0,0 +1,2 @@
+BIKES=9
+DOCKS=10

data/status/1673462334

@@ -0,0 +1,2 @@
+BIKES=9
+DOCKS=10

data/status/1673462335

@@ -0,0 +1,2 @@
+BIKES=9
+DOCKS=10

data/status/1673462344

@@ -0,0 +1,2 @@
+BIKES=9
+DOCKS=10

data/status/1673462345

@@ -0,0 +1,2 @@
+BIKES=9
+DOCKS=10

data/status/1673462354

@@ -0,0 +1,2 @@
+BIKES=9
+DOCKS=10

data/status/1673462355

@@ -0,0 +1,2 @@
+BIKES=9
+DOCKS=10

data/status/1673462364

@@ -0,0 +1,2 @@
+BIKES=9
+DOCKS=10

data/status/1673462365

@@ -0,0 +1,2 @@
+BIKES=9
+DOCKS=10

data/status/1673462374

@@ -0,0 +1,2 @@
+BIKES=9
+DOCKS=10

data/status/1673462375

@@ -0,0 +1,2 @@
+BIKES=9
+DOCKS=10

data/status/1673462384

@@ -0,0 +1,2 @@
+BIKES=9
+DOCKS=10

data/status/1673462385

@@ -0,0 +1,2 @@
+BIKES=9
+DOCKS=10

data/status/1673462386

@@ -0,0 +1,2 @@
+BIKES=9
+DOCKS=10

data/status/1673462387

@@ -0,0 +1,2 @@
+BIKES=9
+DOCKS=10

data/status/1673462394

@@ -0,0 +1,2 @@
+BIKES=9
+DOCKS=10

data/status/1673462395

@@ -0,0 +1,2 @@
+BIKES=9
+DOCKS=10

data/status/1673462404

@@ -0,0 +1,2 @@
+BIKES=9
+DOCKS=10

data/status/1673462405

@@ -0,0 +1,2 @@
+BIKES=9
+DOCKS=10

data/status/1673462414

@@ -0,0 +1,2 @@
+BIKES=9
+DOCKS=10

data/status/1673462415

@@ -0,0 +1,2 @@
+BIKES=9
+DOCKS=10

data/status/1673462424

@@ -0,0 +1,2 @@
+BIKES=9
+DOCKS=10

data/status/1673462425

@@ -0,0 +1,2 @@
+BIKES=9
+DOCKS=10

data/status/1673462426

@@ -0,0 +1,2 @@
+BIKES=9
+DOCKS=10

data/status/1673462430

@@ -0,0 +1,2 @@
+BIKES=9
+DOCKS=10

data/status/1673462431

@@ -0,0 +1,2 @@
+BIKES=9
+DOCKS=10

data/status/1673462434

@@ -0,0 +1,2 @@
+BIKES=9
+DOCKS=10

data/status/1673462435

@@ -0,0 +1,2 @@
+BIKES=9
+DOCKS=10

data/status/1673462436

@@ -0,0 +1,2 @@
+BIKES=9
+DOCKS=10

data/status/1673462437

@@ -0,0 +1,2 @@
+BIKES=9
+DOCKS=10

data/status/1673462444

@@ -0,0 +1,2 @@
+BIKES=9
+DOCKS=10

data/status/1673462445

@@ -0,0 +1,2 @@
+BIKES=9
+DOCKS=10

data/status/1673462448

@@ -0,0 +1,2 @@
+BIKES=9
+DOCKS=10

data/status/1673462449

@@ -0,0 +1,2 @@
+BIKES=9
+DOCKS=10

data/status/1673462454

@@ -0,0 +1,2 @@
+BIKES=9
+DOCKS=10

data/status/1673462455

@@ -0,0 +1,2 @@
+BIKES=9
+DOCKS=10

data/status/1673462461

@@ -0,0 +1,2 @@
+BIKES=9
+DOCKS=10

data/status/1673462462

@@ -0,0 +1,2 @@
+BIKES=9
+DOCKS=10

data/status/1673462464

@@ -0,0 +1,2 @@
+BIKES=9
+DOCKS=10

data/status/1673462465

@@ -0,0 +1,2 @@
+BIKES=9
+DOCKS=10

data/status/1673462469

@@ -0,0 +1,2 @@
+BIKES=9
+DOCKS=10

data/status/1673462470

@@ -0,0 +1,2 @@
+BIKES=9
+DOCKS=10

data/status/1673462471

@@ -0,0 +1,2 @@
+BIKES=9
+DOCKS=10

data/status/1673462472

@@ -0,0 +1,2 @@
+BIKES=9
+DOCKS=10

data/status/1673462474

@@ -0,0 +1,2 @@
+BIKES=9
+DOCKS=10

data/status/1673462475

@@ -0,0 +1,2 @@
+BIKES=9
+DOCKS=10

data/status/1673462484

@@ -0,0 +1,2 @@
+BIKES=9
+DOCKS=10

data/status/1673462485

@@ -0,0 +1,2 @@
+BIKES=9
+DOCKS=10

data/status/1673462494

@@ -0,0 +1,2 @@
+BIKES=9
+DOCKS=10

data/status/1673462495

@@ -0,0 +1,2 @@
+BIKES=9
+DOCKS=10

data/status/1673462504

@@ -0,0 +1,2 @@
+BIKES=9
+DOCKS=10

data/status/1673462505

@@ -0,0 +1,2 @@
+BIKES=9
+DOCKS=10

data/status/1673462514

@@ -0,0 +1,2 @@
+BIKES=9
+DOCKS=10