README.md

@@ -3,21 +3,16 @@ This repo contains some scripts to help automate posting live MLB game updates
 to Mastodon.
 
 ## Structure
-* `mlbgames.sh`, `mlbstartpost.sh`, and `mlbfinalpost.sh` are used to make a
-  post at the start and end of games. `mlbgames.sh` populates the `games` table
-of a SQLite database, which the play and highlight scripts read when running,
-so you'll need to run `mlbgames.sh` if you want to use the other scripts.
 * `mlbplaysave.sh` and `mlbplaypost.sh` are used in tandem to post scoring
   updates. The former saves new plays to a SQLite database, and the latter
 reads the database and posts any scoring plays that have not been posted yet.
 * `mlbhighlightsave.sh` and `mlbhighlightpost.sh` work similarly to the
   previous pair, but post video highlights instead.
-* `posthighlights.sql`, `postplays.sql`, `poststart.sql`, and `postfinal.sql`
+* `posthighlights.sql` and `postplays.sql` are used by the posting scripts to
-  are used by the posting scripts to select unposted data and then mark that
+  select unposted data and then mark that data as posted.
-data as posted.
 * `schema.sql` defines the table that new data gets saved to.
 
-Note that there are invisible characters (like `0x1f`) in some of the files.
+Note that there are invisible characters (like 0x1f) in some of the files.
 These are used as delimiters when processing the data.
 
 ## How to use
@@ -40,14 +35,10 @@ scripts:
 2. Pick a directory to keep the SQLite database in (I picked
    `~/.local/share/mlblive`).
 3. Create the database with `sqlite3 <filename> < schema.sql`
-    * I recommend making one database for plays and one for highlights
+    * Note that if you intend to run both scripts, or run multiple instances of
-      (assuming you wish to process both) for each team you want to follow.
+      the scripts, you'll probably want to make a database for each instance.
-Separate databases for plays and highlights will reduce delays due to locking.
 4. Put the other SQL scripts in the same directory as the database.
-5. Review the shell scripts to see what arguments they require.
+5. Review the scripts to see what arguments they require.
 6. Write some systemd services and timers to execute the shell scripts
    automatically on some interval. Set the working directory to the directory
 with the database.
-    * I have `mlbsaveplays.sh` running as a simple service, and all the other
-      scripts (games, highlights, `mlbpostplays.sh`) running as oneshot
-services that execute on timers.

games/mlbfinalpost.sh

@@ -1,35 +0,0 @@
-#!/bin/bash
-
-set -e
-
-while getopts 'd:a:' opt
-do
-	case $opt in
-		d)
-			db=$OPTARG
-			;;
-		a)
-			account=$OPTARG
-			;;
-		?)
-			exit 1
-			;;
-	esac
-done
-
-if [[ -z $db ]]
-then
-	echo "$0:" '-d is required' >&2
-	exit 1
-fi
-
-if [[ -z $account ]]
-then
-	echo "$0:" '-a is required' >&2
-	exit 1
-fi
-
-# format each row of data retreived from the select statement and pipe to toot
-fmt='printf "Final:\n\n%s %s\n%s %s\n\n#baseball #live\n", $1, $2, $3, $4'
-post="\"toot post --using $account\""
-sqlite3 $db < postfinal.sql | awk -F  "{$fmt | $post; close($post)}"

games/mlbstartpost.sh

@@ -1,35 +0,0 @@
-#!/bin/bash
-
-set -e
-
-while getopts 'd:a:' opt
-do
-	case $opt in
-		d)
-			db=$OPTARG
-			;;
-		a)
-			account=$OPTARG
-			;;
-		?)
-			exit 1
-			;;
-	esac
-done
-
-if [[ -z $db ]]
-then
-	echo "$0:" '-d is required' >&2
-	exit 1
-fi
-
-if [[ -z $account ]]
-then
-	echo "$0:" '-a is required' >&2
-	exit 1
-fi
-
-# format each row of data retreived from the select statement and pipe to toot
-fmt='printf "Starting soon:\n\n%s (%s-%s) @\n%s (%s-%s)\n\n#baseball #live\n", $1, $2, $3, $4, $5, $6'
-post="\"toot post --using $account\""
-sqlite3 $db < poststart.sql | awk -F  "{$fmt | $post; close($post)}"

games/postfinal.sql

@@ -1,19 +0,0 @@
-.separator 
-
-begin;
-select
-json ->> 'teams' ->> 'away' ->> 'team' ->> 'name',
-json ->> 'teams' ->> 'away' ->> 'score',
-json ->> 'teams' ->> 'home' ->> 'team' ->> 'name',
-json ->> 'teams' ->> 'home' ->> 'score'
-from games
-where
-json ->> 'status' ->> 'detailedState' = 'Final' and
-posted = 0;
-
-update games
-set posted = 1
-where
-json ->> 'status' ->> 'detailedState' = 'Final' and
-posted = 0;
-commit;

games/poststart.sql

@@ -1,21 +0,0 @@
-.separator 
-
-begin;
-select
-json ->> 'teams' ->> 'away' ->> 'team' ->> 'name',
-json ->> 'teams' ->> 'away' ->> 'leagueRecord' ->> 'wins',
-json ->> 'teams' ->> 'away' ->> 'leagueRecord' ->> 'losses',
-json ->> 'teams' ->> 'home' ->> 'team' ->> 'name',
-json ->> 'teams' ->> 'home' ->> 'leagueRecord' ->> 'wins',
-json ->> 'teams' ->> 'home' ->> 'leagueRecord' ->> 'losses'
-from games
-where
-json ->> 'status' ->> 'detailedState' = 'Warmup' and
-posted = 0;
-
-update games
-set posted = 1
-where
-json ->> 'status' ->> 'detailedState' = 'Warmup' and
-posted = 0;
-commit;

mlbgames.sh

@@ -29,7 +29,7 @@ then
 	exit 1
 fi
 
-jqFilter='.dates[].games[]'
+jqFilter='.dates[].games[] | "\(.gamePk),\(.status.detailedState)"'
-fmt="OFS=\"\"; print \$0, 0"
+fmt="OFS=\",\"; print \$1, \"$team\", \$2"
-save="\"sqlite3 $db '.mode ascii' '.separator ' '.import /dev/stdin games'\""
+save="\"sqlite3 $db '.import --csv /dev/stdin games'\""
-mlblive schedule -t $team | jq -Sc "$jqFilter" | awk -F  "{$fmt | $save; close($save)}"
+mlblive schedule -t $team | jq -r "$jqFilter" | awk -F , "{$fmt | $save; close($save)}"

mlbhighlightsave.sh

@@ -9,6 +9,9 @@ do
 		d)
 			db=$OPTARG
 			;;
+		t)
+			team=$OPTARG
+			;;
 		?)
 			exit 1
 			;;
@@ -21,10 +24,17 @@ then
 	exit 1
 fi
 
+if [[ -z $team ]]
+then
+	echo "$0:" '-t is required' >&2
+	exit 1
+fi
+
 # grab the game pk of a single live game, if multiple (in case of spring
 # training)
-gamePk=$(sqlite3 $db "select json ->> 'gamePk' from games where json ->> 'status' ->> 'detailedState' in ('In Progress', 'Game Over') limit 1")
+gamePk=$(sqlite3 $db "select gamePk from games where teamId='$team' and state='In Progress' limit 1")
 if [[ -z "$gamePk" ]]
+if [[ "$gamePk" = 'null' ]]
 then
 	echo "$0:" 'no live games found' >&2
 	exit 1

mlbplaysave.sh

@@ -3,12 +3,15 @@
 set -e
 set -o pipefail
 
-while getopts 'd:' opt
+while getopts 'd:t:' opt
 do
 	case $opt in
 		d)
 			db=$OPTARG
 			;;
+		t)
+			team=$OPTARG
+			;;
 		?)
 			exit 1
 			;;
@@ -21,9 +24,15 @@ then
 	exit 1
 fi
 
+if [[ -z $team ]]
+then
+	echo "$0:" '-t is required' >&2
+	exit 1
+fi
+
 # grab the game pk of a single live game, if multiple (in case of spring
 # training)
-gamePk=$(sqlite3 $db "select json ->> 'gamePk' from games where json ->> 'status' ->> 'detailedState' in ('In Progress', 'Warmup') limit 1")
+gamePk=$(sqlite3 $db "select gamePk from games where teamId='$team' and state in ('In Progress', 'Warmup') limit 1")
 if [[ -z "$gamePk" ]]
 then
 	echo "$0:" 'no live games found' >&2

postplays.sql

@@ -5,9 +5,9 @@ select
 json ->> 'description', 
 json ->> 'halfInning',
 json ->> 'inning',
-replace(json ->> 'awayTeam', ' ', ''),
+json ->> 'awayTeam',
 json ->> 'awayScore',
-replace(json ->> 'homeTeam', ' ', ''),
+json ->> 'homeTeam',
 json ->> 'homeScore'
 from plays
 where

schema.sql

@@ -17,18 +17,8 @@ on highlights(posted)
 where posted = 0;
 
 create table if not exists games (
-	"json" text unique on conflict ignore,
+	gamePk	integer,
-	"posted" integer check ("posted" in (0, 1))
+	teamId	text,
+	state	text,
+	unique (teamId, gamePk) on conflict replace
 );
-
-create index if not exists nonposted_games
-on games(posted)
-where posted = 0;
-
-create trigger if not exists delete_old_states
-before insert on games
-begin
-       delete from games
-       where json ->> 'gamePk' = new.json ->> 'gamePk' and
-       json ->> 'status' ->> 'detailedState' != new.json ->> 'status' ->> 'detailedState';
-end;