Added dry run option to targsv0.0.12

1 files changed, 21 insertions, 5 deletions

diff --git a/patternutils/commands/targs.py b/patternutils/commands/targs.py
index 947061f..34cf018 100644
--- a/patternutils/commands/targs.py
+++ b/patternutils/commands/targs.py
@@ -64,6 +64,13 @@ def run_command(
     default=False,
     help="Open an editor before running commands to allow manual changes",
 )
+@click.option(
+    "-n",
+    "--dry-run",
+    is_flag=True,
+    default=False,
+    help="perform a trial run without actually executing the command",
+)
 @click.version_option()
 @click.argument("command")
 def targs(
@@ -78,6 +85,7 @@ def targs(
     stream: bool,
     editor: bool,
     verbose: bool,
+    dry_run: bool,
 ) -> None:
     """Execute commands based on a template string.
 
@@ -126,11 +134,19 @@ def targs(
         stdout=stdout,
         stderr=stderr,
     )
-    patched_run_command = functools.partial(
-        run_command,
-        run=patched_subprocess,
-        shell=shell,
-    )
+
+    if not dry_run:
+        patched_run_command = functools.partial(
+            run_command,
+            run=patched_subprocess,
+            shell=shell,
+        )
+    else:
+        patched_run_command = functools.partial(
+            run_command,
+            run=print,
+            shell=True,
+        )
 
     max_procs = utils.max_procs() if max_procs == 0 else max_procs