homebrew-core/Formula/ejdb.rb

103 lines
2.8 KiB
Ruby

class Ejdb < Formula
desc "Embeddable JSON Database engine C11 library"
homepage "https://ejdb.org"
url "https://github.com/Softmotions/ejdb/archive/v2.0.51.tar.gz"
sha256 "92b1594c3479bd859f321cda26b379a101f0db0be6f44a5e21c9ff01182dfec3"
license "MIT"
head "https://github.com/Softmotions/ejdb.git"
bottle do
cellar :any
sha256 "9b9a2d611100d9ad1bcc9bda5453c214221452021b46178627d206329610c308" => :catalina
sha256 "bb70ea9001c4ffb6a0a8eb49d0553c367e969186bf018d67728233d02c7b73a1" => :mojave
sha256 "47c26fb1e665d8a8e127db608db2302887a125591284d545c65559001bd74568" => :high_sierra
end
depends_on "cmake" => :build
def install
mkdir "build" do
system "cmake", "..", *std_cmake_args
system "make", "install"
end
end
test do
(testpath/"test.c").write <<~EOS
#include <ejdb2/ejdb2.h>
#define RCHECK(rc_) \\
if (rc_) { \\
iwlog_ecode_error3(rc_); \\
return 1; \\
}
static iwrc documents_visitor(EJDB_EXEC *ctx, const EJDB_DOC doc, int64_t *step) {
// Print document to stderr
return jbl_as_json(doc->raw, jbl_fstream_json_printer, stderr, JBL_PRINT_PRETTY);
}
int main() {
EJDB_OPTS opts = {
.kv = {
.path = "testdb.db",
.oflags = IWKV_TRUNC
}
};
EJDB db; // EJDB2 storage handle
int64_t id; // Document id placeholder
JQL q = 0; // Query instance
JBL jbl = 0; // Json document
iwrc rc = ejdb_init();
RCHECK(rc);
rc = ejdb_open(&opts, &db);
RCHECK(rc);
// First record
rc = jbl_from_json(&jbl, "{\\"name\\":\\"Bianca\\", \\"age\\":4}");
RCGO(rc, finish);
rc = ejdb_put_new(db, "parrots", jbl, &id);
RCGO(rc, finish);
jbl_destroy(&jbl);
// Second record
rc = jbl_from_json(&jbl, "{\\"name\\":\\"Darko\\", \\"age\\":8}");
RCGO(rc, finish);
rc = ejdb_put_new(db, "parrots", jbl, &id);
RCGO(rc, finish);
jbl_destroy(&jbl);
// Now execute a query
rc = jql_create(&q, "parrots", "/[age > :age]");
RCGO(rc, finish);
EJDB_EXEC ux = {
.db = db,
.q = q,
.visitor = documents_visitor
};
// Set query placeholder value.
// Actual query will be /[age > 3]
rc = jql_set_i64(q, "age", 0, 3);
RCGO(rc, finish);
// Now execute the query
rc = ejdb_exec(&ux);
finish:
if (q) jql_destroy(&q);
if (jbl) jbl_destroy(&jbl);
ejdb_close(&db);
RCHECK(rc);
return 0;
}
EOS
system ENV.cc, "-I#{include}", "test.c", "-L#{lib}", "-lejdb2", "-o", testpath/"test"
system "./test"
end
end