From 3f42814544ba97d4b50a8fbb96fef6b5c3117987 Mon Sep 17 00:00:00 2001
From: metalgamer
Date: Mon, 7 Dec 2020 20:46:11 +0100
Subject: Add prss

---
 patternutils/commands/prss.py | 91 +++++++++++++++++++++++++++++++++++++++++++
 setup.py                      |  2 +
 2 files changed, 93 insertions(+)
 create mode 100644 patternutils/commands/prss.py

diff --git a/patternutils/commands/prss.py b/patternutils/commands/prss.py
new file mode 100644
index 0000000..814672e
--- /dev/null
+++ b/patternutils/commands/prss.py
@@ -0,0 +1,91 @@
+import os
+import os.path
+from typing import Generator
+
+import click
+import feedparser
+
+from .. import utils
+
+
+def walk(dir: str) -> Generator[os.DirEntry, None, None]:
+    for entry in os.scandir(dir):
+        if entry.is_file():
+            yield entry
+        else:
+            continue
+
+
+@click.command(context_settings={"help_option_names": ("-h", "--help", "-?")})
+@click.option("-d", "--directory", default="./")
+@click.option(
+    "--stream",
+    is_flag=True,
+    default=False,
+    help="Output a stream of objects instead a list of objects",
+)
+@click.option(
+    "--human-readable",
+    is_flag=True,
+    default=False,
+    help="output the JSON in a human readable format",
+)
+@click.option(
+    "-v", "--verbose", is_flag=True, default=False, help="explain what is being done"
+)
+@click.version_option()
+@click.argument("url")
+def prss(
+    url: str, directory: str, stream: bool, human_readable: bool, verbose: bool
+) -> None:
+
+    parsed_feed = feedparser.parse(url)
+
+    default_values = {
+        "feed_title": parsed_feed.feed.title,
+        "feed_link": parsed_feed.feed.link,
+        "feed_description": parsed_feed.feed.description,
+    }
+
+    files = [f for f in walk(directory)]
+
+    matches = []
+
+    for entry in parsed_feed.entries:
+
+        href = entry.enclosures[0]["href"]
+
+        splitted_href = href.split("/")
+
+        file_to_search = splitted_href[-1]
+
+        try:
+            file_index = files.index(file_to_search)
+        except ValueError:
+            click.secho(f"{file_to_search} not found!", fg="red", err=True)
+        else:
+            filename = file_to_search[file_index]
+            entry_values = {
+                "title": entry.title,
+                "link": entry.link,
+                "description": entry.description,
+                "id": entry.id,
+                "enclosure_href": entry.enclosures[0]["href"],
+                "_path": filename.path,
+                "_name": filename.name,
+                "_abspath": os.path.abspath(f.path),
+                "_realpath": os.path.realpath(f.path),
+                "_relpath": os.path.relpath(f.path),
+            }
+            entry_values.update(default_values)
+            matches.append(entry_values)
+
+    if stream:
+        for m in matches:
+            click.echo(utils.json_dumps(m, human_readable))
+    else:
+        click.echo(utils.json_dumps(matches, human_readable))
+
+
+if __name__ == "__main__":
+    prss()
diff --git a/setup.py b/setup.py
index 95a892f..1cb4252 100644
--- a/setup.py
+++ b/setup.py
@@ -17,6 +17,7 @@ ENTRY_POINTS = {
         "tmv=patternutils.commands.tmv:tmv",
         "tln=patternutils.commands.tln:tln",
         "patterncfg=patternutils.commands.patterncfg:patterncfg",
+        "prss=patternutils.commands.prss:prss",
     ],
 }
 
@@ -28,6 +29,7 @@ REQUIRED = [
 OPTIONAL = {
     "jinja2": ["Jinja2==2.10.1"],
     "pygments": ["Pygments==2.4.2"],
+    "prss": ["feedparser==6.0.2"],
 }
 
 setup(
-- 
cgit v1.3.1


From 95f47606d64db938901074fb4c011004c391e7e4 Mon Sep 17 00:00:00 2001
From: metalgamer
Date: Mon, 7 Dec 2020 20:50:10 +0100
Subject: Black and Isort

---
 patternutils/commands/patterncfg.py |  2 +-
 patternutils/commands/pmatch.py     |  4 +---
 patternutils/commands/targs.py      | 15 +++------------
 patternutils/template.py            |  1 -
 patternutils/utils.py               |  4 ++--
 5 files changed, 7 insertions(+), 19 deletions(-)

diff --git a/patternutils/commands/patterncfg.py b/patternutils/commands/patterncfg.py
index 83168cf..fa30e01 100644
--- a/patternutils/commands/patterncfg.py
+++ b/patternutils/commands/patterncfg.py
@@ -9,7 +9,7 @@ from .. import config
 try:
     from pygments import highlight
     from pygments.formatters import TerminalFormatter
-    from pygments.lexers import Python3Lexer, DjangoLexer
+    from pygments.lexers import DjangoLexer, Python3Lexer
 except ImportError:
     has_pygments = False
 else:
diff --git a/patternutils/commands/pmatch.py b/patternutils/commands/pmatch.py
index 6bbd349..521aa9d 100644
--- a/patternutils/commands/pmatch.py
+++ b/patternutils/commands/pmatch.py
@@ -27,9 +27,7 @@ def walk(
 
 
 def apply_regex(
-    walk_function: Iterator[Any],
-    regex_pattern: Pattern[str],
-    match_full_path: bool,
+    walk_function: Iterator[Any], regex_pattern: Pattern[str], match_full_path: bool,
 ) -> Tuple[List[Dict[str, str]], bool]:
 
     matches = []
diff --git a/patternutils/commands/targs.py b/patternutils/commands/targs.py
index 04c286d..9fd0831 100644
--- a/patternutils/commands/targs.py
+++ b/patternutils/commands/targs.py
@@ -11,11 +11,7 @@ import click
 from .. import config, template, utils
 
 
-def run_command(
-    data: Dict[str, str],
-    run: Callable[..., None],
-    shell: bool,
-) -> None:
+def run_command(data: Dict[str, str], run: Callable[..., None], shell: bool,) -> None:
     if not shell:
         prepared_command = shlex.split(c)  # type: Union[str, List[str]]
     else:
@@ -124,15 +120,10 @@ def targs(
     stdout = subprocess.DEVNULL if redirect_stdout else None
     stderr = subprocess.DEVNULL if redirect_stderr else None
     patched_subprocess = functools.partial(
-        subprocess.run,
-        shell=shell,
-        stdout=stdout,
-        stderr=stderr,
+        subprocess.run, shell=shell, stdout=stdout, stderr=stderr,
     )
     patched_run_command = functools.partial(
-        run_command,
-        run=patched_subprocess,
-        shell=shell,
+        run_command, run=patched_subprocess, shell=shell,
     )
     if max_procs == 1:
         for r in commands:
diff --git a/patternutils/template.py b/patternutils/template.py
index 53746a2..56bb0be 100644
--- a/patternutils/template.py
+++ b/patternutils/template.py
@@ -6,7 +6,6 @@ except ImportError:
     jinja_feature = False
 else:
     import shlex
-
     from datetime import datetime
 
     jinja_feature = True
diff --git a/patternutils/utils.py b/patternutils/utils.py
index 266f3b9..a2decea 100644
--- a/patternutils/utils.py
+++ b/patternutils/utils.py
@@ -1,6 +1,6 @@
-import os
 import json
-from typing import Dict, Any
+import os
+from typing import Any, Dict
 
 import click
 
-- 
cgit v1.3.1


From 998231e994cf58c9bd5851eb4d8f39581a60f65b Mon Sep 17 00:00:00 2001
From: metalgamer
Date: Mon, 7 Dec 2020 21:53:53 +0100
Subject: Fail with error message, if feedparser not found.

---
 patternutils/commands/prss.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/patternutils/commands/prss.py b/patternutils/commands/prss.py
index 814672e..cc81ee1 100644
--- a/patternutils/commands/prss.py
+++ b/patternutils/commands/prss.py
@@ -3,7 +3,11 @@ import os.path
 from typing import Generator
 
 import click
-import feedparser
+
+try:
+    import feedparser
+except ImportError:
+    click.secho("feedparser not installed!", fg="red", err=True)
 
 from .. import utils
 
-- 
cgit v1.3.1