Adding upstream version 1.13.2.

Signed-off-by: Daniel Baumann <daniel@debian.org>

CHANGELOG.md

@@ -1,3 +1,15 @@
+## 1.13.2 - 2024-11-24
+
+### Internal
+
+* Read the version from the git tag using setuptools-scm
+
+## 1.13.0 - 2024-11-23
+
+### Features
+
+* Add `\pipe_once` / `\|` commands for sending output to a command
+
 ## 1.12.4 - 2024-11-11
 
 ### Bug Fixes

litecli/__init__.py

@@ -1 +1,3 @@
-__version__ = "1.12.4"
+import importlib.metadata
+
+__version__ = importlib.metadata.version("litecli")

litecli/main.py

@@ -472,6 +472,7 @@ class LiteCli(object):
                     result_count += 1
                     mutating = mutating or is_mutating(status)
                 special.unset_once_if_written()
+                special.unset_pipe_once_if_written()
             except EOFError as e:
                 raise e
             except KeyboardInterrupt:
@@ -658,6 +659,7 @@ class LiteCli(object):
                 self.log_output(line)
                 special.write_tee(line)
                 special.write_once(line)
+                special.write_pipe_once(line)
 
                 if fits or output_via_pager:
                     # buffering
@@ -824,7 +826,7 @@ class LiteCli(object):
 
 
 @click.command()
-@click.option("-V", "--version", is_flag=True, help="Output litecli's version.")
+@click.version_option(__version__, "-V", "--version")
 @click.option("-D", "--database", "dbname", help="Database to use.")
 @click.option(
     "-R",
@@ -857,7 +859,6 @@ class LiteCli(object):
 def cli(
     database,
     dbname,
-    version,
     prompt,
     logfile,
     auto_vertical_output,
@@ -874,11 +875,6 @@ def cli(
       - litecli lite_database
 
     """
-
-    if version:
-        print("Version:", __version__)
-        sys.exit(0)
-
     litecli = LiteCli(
         prompt=prompt,
         logfile=logfile,

litecli/packages/special/iocommands.py

@@ -21,7 +21,10 @@ from litecli.packages.prompt_utils import confirm_destructive_query
 use_expanded_output = False
 PAGER_ENABLED = True
 tee_file = None
-once_file = once_file_args = written_to_once_file = None
+once_file = None
+written_to_once_file = None
+pipe_once_process = None
+written_to_pipe_once_process = False
 favoritequeries = FavoriteQueries(ConfigObj())
 
 
@@ -376,9 +379,12 @@ def write_tee(output):
     aliases=("\\o", "\\once"),
 )
 def set_once(arg, **_):
-    global once_file_args
-
-    once_file_args = parseargfile(arg)
+    global once_file, written_to_once_file
+    try:
+        once_file = open(**parseargfile(arg))
+    except (IOError, OSError) as e:
+        raise OSError("Cannot write to file '{}': {}".format(e.filename, e.strerror))
+    written_to_once_file = False
 
     return [(None, None, None, "")]
 
@@ -386,26 +392,66 @@ def set_once(arg, **_):
 @export
 def write_once(output):
     global once_file, written_to_once_file
-    if output and once_file_args:
-        if once_file is None:
-            try:
-                once_file = open(**once_file_args)
-            except (IOError, OSError) as e:
-                once_file = None
-                raise OSError("Cannot write to file '{}': {}".format(e.filename, e.strerror))
-
+    if output and once_file:
         click.echo(output, file=once_file, nl=False)
         click.echo("\n", file=once_file, nl=False)
+        once_file.flush()
         written_to_once_file = True
 
 
 @export
 def unset_once_if_written():
     """Unset the once file, if it has been written to."""
-    global once_file, once_file_args, written_to_once_file
+    global once_file, written_to_once_file
     if once_file and written_to_once_file:
         once_file.close()
-        once_file = once_file_args = written_to_once_file = None
+        once_file = written_to_once_file = None
+
+
+@special_command("\\pipe_once", "\\| command", "Send next result to a subprocess.", aliases=("\\|",))
+def set_pipe_once(arg, **_):
+    global pipe_once_process, written_to_pipe_once_process
+    pipe_once_cmd = shlex.split(arg)
+    if len(pipe_once_cmd) == 0:
+        raise OSError("pipe_once requires a command")
+    written_to_pipe_once_process = False
+    pipe_once_process = subprocess.Popen(
+        pipe_once_cmd,
+        stdin=subprocess.PIPE,
+        stdout=subprocess.PIPE,
+        stderr=subprocess.PIPE,
+        bufsize=1,
+        encoding="UTF-8",
+        universal_newlines=True,
+    )
+    return [(None, None, None, "")]
+
+
+@export
+def write_pipe_once(output):
+    global pipe_once_process, written_to_pipe_once_process
+    if output and pipe_once_process:
+        try:
+            click.echo(output, file=pipe_once_process.stdin, nl=False)
+            click.echo("\n", file=pipe_once_process.stdin, nl=False)
+        except (IOError, OSError) as e:
+            pipe_once_process.terminate()
+            raise OSError("Failed writing to pipe_once subprocess: {}".format(e.strerror))
+        written_to_pipe_once_process = True
+
+
+@export
+def unset_pipe_once_if_written():
+    """Unset the pipe_once cmd, if it has been written to."""
+    global pipe_once_process, written_to_pipe_once_process
+    if written_to_pipe_once_process:
+        (stdout_data, stderr_data) = pipe_once_process.communicate()
+        if len(stdout_data) > 0:
+            print(stdout_data.rstrip("\n"))
+        if len(stderr_data) > 0:
+            print(stderr_data.rstrip("\n"))
+        pipe_once_process = None
+        written_to_pipe_once_process = False
 
 
 @special_command(

pyproject.toml

@@ -4,10 +4,8 @@ dynamic = ["version"]
 description = "CLI for SQLite Databases with auto-completion and syntax highlighting."
 readme = "README.md"
 requires-python = ">=3.7"
-license = {text = "BSD"}
-authors = [
-    {name = "dbcli", email = "litecli-users@googlegroups.com"}
-]
+license = { text = "BSD" }
+authors = [{ name = "dbcli", email = "litecli-users@googlegroups.com" }]
 urls = { "homepage" = "https://github.com/dbcli/litecli" }
 dependencies = [
     "cli-helpers[styles]>=2.2.1",
@@ -19,9 +17,15 @@ dependencies = [
 ]
 
 [build-system]
-requires = ["setuptools >= 61.0"]
+requires = [
+    "setuptools>=64.0",
+    "setuptools-scm>=8;python_version>='3.8'",
+    "setuptools-scm<8;python_version<'3.8'",
+]
 build-backend = "setuptools.build_meta"
 
+[tool.setuptools_scm]
+
 [project.scripts]
 litecli = "litecli.main:cli"
 
@@ -42,8 +46,5 @@ exclude = ["screenshots", "tests*"]
 [tool.setuptools.package-data]
 litecli = ["liteclirc", "AUTHORS"]
 
-[tool.setuptools.dynamic]
-version = {attr = "litecli.__version__"}
-
 [tool.ruff]
 line-length = 140

tests/test_special_iocommands.py

@@ -0,0 +1,59 @@
+import os
+import tempfile
+
+import pytest
+
+import litecli.packages.special
+
+
+def test_once_command():
+    with pytest.raises(TypeError):
+        litecli.packages.special.execute(None, ".once")
+
+    with pytest.raises(OSError):
+        litecli.packages.special.execute(None, ".once /proc/access-denied")
+
+    litecli.packages.special.write_once("hello world")  # write without file set
+    # keep Windows from locking the file with delete=False
+    with tempfile.NamedTemporaryFile(delete=False) as f:
+        litecli.packages.special.execute(None, ".once " + f.name)
+        litecli.packages.special.write_once("hello world")
+        if os.name == "nt":
+            assert f.read() == b"hello world\r\n"
+        else:
+            assert f.read() == b"hello world\n"
+
+        litecli.packages.special.execute(None, ".once -o " + f.name)
+        litecli.packages.special.write_once("hello world line 1")
+        litecli.packages.special.write_once("hello world line 2")
+        f.seek(0)
+        if os.name == "nt":
+            assert f.read() == b"hello world line 1\r\nhello world line 2\r\n"
+        else:
+            assert f.read() == b"hello world line 1\nhello world line 2\n"
+    # delete=False means we should try to clean up
+    try:
+        if os.path.exists(f.name):
+            os.remove(f.name)
+    except Exception as e:
+        print(f"An error occurred while attempting to delete the file: {e}")
+
+
+def test_pipe_once_command():
+    with pytest.raises(IOError):
+        litecli.packages.special.execute(None, "\\pipe_once")
+
+    with pytest.raises(OSError):
+        litecli.packages.special.execute(None, "\\pipe_once /proc/access-denied")
+
+    if os.name == "nt":
+        litecli.packages.special.execute(None, '\\pipe_once python -c "import sys; print(len(sys.stdin.read().strip()))"')
+        litecli.packages.special.write_pipe_once("hello world")
+        litecli.packages.special.unset_pipe_once_if_written()
+    else:
+        with tempfile.NamedTemporaryFile() as f:
+            litecli.packages.special.execute(None, "\\pipe_once tee " + f.name)
+            litecli.packages.special.write_pipe_once("hello world")
+            litecli.packages.special.unset_pipe_once_if_written()
+            f.seek(0)
+            assert f.read() == b"hello world\n"