116 lines
4.2 KiB
Ruby
116 lines
4.2 KiB
Ruby
class Sqlite < Formula
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desc "Command-line interface for SQLite"
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homepage "https://sqlite.org/"
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url "https://sqlite.org/2018/sqlite-autoconf-3250200.tar.gz"
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version "3.25.2"
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sha256 "da9a1484423d524d3ac793af518cdf870c8255d209e369bd6a193e9f9d0e3181"
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bottle do
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cellar :any
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sha256 "59e23f50f8a87b151578dbd38334b49df6488ea835d3b99c0bcbe50726032b1f" => :mojave
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sha256 "fad1ca79fa7b40075724127e26e06c46719651c4e6abba4bb88e173167efe186" => :high_sierra
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sha256 "bd7a32d5ebd5a7dd74b5606d7bb9828d8ca706253991f68c3281a41d5aed0ec8" => :sierra
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end
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keg_only :provided_by_macos, "macOS provides an older sqlite3"
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option "with-fts", "Enable the FTS3 module"
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option "with-fts5", "Enable the FTS5 module (experimental)"
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option "with-functions", "Enable more math and string functions for SQL queries"
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option "with-json1", "Enable the JSON1 extension"
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depends_on "readline"
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resource "functions" do
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url "https://sqlite.org/contrib/download/extension-functions.c?get=25"
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version "2010-02-06"
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sha256 "991b40fe8b2799edc215f7260b890f14a833512c9d9896aa080891330ffe4052"
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end
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def install
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ENV.append "CPPFLAGS", "-DSQLITE_ENABLE_COLUMN_METADATA=1"
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# Default value of MAX_VARIABLE_NUMBER is 999 which is too low for many
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# applications. Set to 250000 (Same value used in Debian and Ubuntu).
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ENV.append "CPPFLAGS", "-DSQLITE_MAX_VARIABLE_NUMBER=250000"
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ENV.append "CPPFLAGS", "-DSQLITE_ENABLE_RTREE=1"
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ENV.append "CPPFLAGS", "-DSQLITE_ENABLE_FTS3=1 -DSQLITE_ENABLE_FTS3_PARENTHESIS=1" if build.with? "fts"
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ENV.append "CPPFLAGS", "-DSQLITE_ENABLE_FTS5=1" if build.with? "fts5"
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ENV.append "CPPFLAGS", "-DSQLITE_ENABLE_JSON1=1" if build.with? "json1"
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args = %W[
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--prefix=#{prefix}
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--disable-dependency-tracking
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--enable-dynamic-extensions
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--enable-readline
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--disable-editline
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]
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system "./configure", *args
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system "make", "install"
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if build.with? "functions"
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buildpath.install resource("functions")
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system ENV.cc, "-fno-common",
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"-dynamiclib",
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"extension-functions.c",
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"-o", "libsqlitefunctions.dylib",
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*ENV.cflags.to_s.split
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lib.install "libsqlitefunctions.dylib"
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end
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end
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def caveats
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s = ""
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if build.with? "functions"
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s += <<~EOS
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Usage instructions for applications calling the sqlite3 API functions:
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In your application, call sqlite3_enable_load_extension(db,1) to
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allow loading external libraries. Then load the library libsqlitefunctions
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using sqlite3_load_extension; the third argument should be 0.
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See https://sqlite.org/loadext.html.
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Select statements may now use these functions, as in
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SELECT cos(radians(inclination)) FROM satsum WHERE satnum = 25544;
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Usage instructions for the sqlite3 program:
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If the program is built so that loading extensions is permitted,
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the following will work:
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sqlite> SELECT load_extension('#{lib}/libsqlitefunctions.dylib');
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sqlite> select cos(radians(45));
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0.707106781186548
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EOS
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end
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user_history = "~/.sqlite_history"
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user_history_path = File.expand_path(user_history)
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if File.exist?(user_history_path) && File.read(user_history_path).include?("\\040")
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s += <<~EOS
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Homebrew has detected an existing SQLite history file that was created
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with the editline library. The current version of this formula is
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built with Readline. To back up and convert your history file so that
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it can be used with Readline, run:
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sed -i~ 's/\\\\040/ /g' #{user_history}
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before using the `sqlite` command-line tool again. Otherwise, your
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history will be lost.
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EOS
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end
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s
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end
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test do
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path = testpath/"school.sql"
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path.write <<~EOS
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create table students (name text, age integer);
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insert into students (name, age) values ('Bob', 14);
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insert into students (name, age) values ('Sue', 12);
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insert into students (name, age) values ('Tim', 13);
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select name from students order by age asc;
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EOS
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names = shell_output("#{bin}/sqlite3 < #{path}").strip.split("\n")
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assert_equal %w[Sue Tim Bob], names
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end
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end
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