From dcf82c0b71db227512f574e042bc510b6328fa0e Mon Sep 17 00:00:00 2001
From: Greg Gauthier <gmgauthier@protonmail.com>
Date: Sun, 19 Oct 2025 13:48:47 +0100
Subject: [PATCH] config updates

---
 mvs_job.py     | 94 ++++++++++++++++++++++++++++++++++++++++++++++++++
 poetry.lock    |  7 ++++
 pyproject.toml | 16 +++++++++
 src/SIEVE01.c  | 46 ++++++++++++++++++++++++
 4 files changed, 163 insertions(+)
 create mode 100755 mvs_job.py
 create mode 100644 poetry.lock
 create mode 100644 pyproject.toml
 create mode 100644 src/SIEVE01.c

diff --git a/mvs_job.py b/mvs_job.py
new file mode 100755
index 0000000..e99fd3c
--- /dev/null
+++ b/mvs_job.py
@@ -0,0 +1,94 @@
+#!/usr/bin/env python3
+
+import sys
+import subprocess
+import tempfile
+import os
+
+
+SRCLIB = "src/"
+JCLLIB = "jcl/"
+MVSHOST = "oldcomputernerd.com"
+RDRPORT = 3505
+
+def upload_source(local_file, dataset_name, member_name, mvshost=MVSHOST):
+    """Upload source code to MVS PDS member"""
+
+    # Read the source file
+    filepath = os.path.join(SRCLIB, local_file)
+    with open(filepath, 'r') as f:
+        source_lines = f.readlines()
+
+    # PDS member: Use IEBUPDTE
+    jcl = f"""
+//UPLOAD   JOB (ACCT),'UPLOAD',
+//             USER=@05054,PASSWORD=PASSWD,
+//             CLASS=A,MSGCLASS=H,NOTIFY=@05054
+//COPY     EXEC PGM=IEBUPDTE,PARM=NEW
+//SYSPRINT DD SYSOUT=*
+//SYSUT1   DD DUMMY
+//SYSUT2   DD DSN={dataset_name},DISP=MOD,UNIT=SYSDA,
+//            DCB=(RECFM=FB,LRECL=80,BLKSIZE=0)
+//SYSIN    DD *
+"""
+    # Append control statement, source lines, end, and terminator (no leading space on ./)
+    jcl += f"./ ADD NAME={member_name}\n"
+    for line in source_lines:
+        line = line.rstrip('\n')[:80]
+        jcl += line.ljust(80) + "\n"
+    jcl += "./ ENDUP\n"
+    jcl += "/*\n"
+
+    # Write JCL to temporary file and submit via netcat
+    with tempfile.NamedTemporaryFile(mode='w', delete=False, suffix='.jcl') as tmpfile:
+        tmpfile.write(jcl)
+        tmpfile_path = tmpfile.name
+
+    try:
+        # Use cat to read the file and pipe to netcat
+        cmd = f"cat {tmpfile_path} | nc -w1 {mvshost} {RDRPORT}"
+        subprocess.run(cmd, shell=True, check=True)
+        print(f"Uploaded {local_file} to {dataset_name}({member_name})")
+        return 0
+    except subprocess.CalledProcessError as e:
+        print(f"Upload failed: {e}")
+        return 1
+    finally:
+        # Clean up temp file
+        os.unlink(tmpfile_path)
+
+def submit_jcl(job, mvshost="oldcomputernerd.com"):
+    """Submit JCL job from local directory"""
+    subjcl = os.path.join(JCLLIB, f"{job}.jcl")
+
+    if not os.path.exists(subjcl):
+        print(f"JCL file {subjcl} not found")
+        return 1
+
+    subcmd = f"cat {subjcl} | nc -w1 {mvshost} {RDRPORT}"
+
+    try:
+        subprocess.run(subcmd, shell=True, check=True)
+        print(f"Submitted JCL job: {job}")
+        return 0
+    except subprocess.CalledProcessError as e:
+        print(f"JCL submission failed: {e}")
+        return 1
+
+if __name__ == "__main__":
+    if len(sys.argv) < 5:
+        print("Usage: mvs_job.py <local_source_file> <dataset> <member> <job_name> [mvshost]")
+        sys.exit(1)
+
+    local_file = sys.argv[1]
+    dataset_name = sys.argv[2]
+    member_name = sys.argv[3]
+    job = sys.argv[4]
+    mvshost = sys.argv[5] if len(sys.argv) > 5 else MVSHOST
+
+    # Step 1: Upload source to PDS
+    if upload_source(local_file, dataset_name, member_name, mvshost) != 0:
+        sys.exit(1)
+
+    # Step 2: Submit JCL job
+    submit_jcl(job, mvshost)
\ No newline at end of file
diff --git a/poetry.lock b/poetry.lock
new file mode 100644
index 0000000..8d6a570
--- /dev/null
+++ b/poetry.lock
@@ -0,0 +1,7 @@
+# This file is automatically @generated by Poetry 2.2.1 and should not be changed by hand.
+package = []
+
+[metadata]
+lock-version = "2.1"
+python-versions = ">=3.12"
+content-hash = "75265641fd1a3f2a4d608312a3879427b7141ac2a51d0873da5711cbc8ead28e"
diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 0000000..1d0c5ef
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,16 @@
+[project]
+name = "tk5-c90-projects"
+version = "0.1.0"
+description = ""
+authors = [
+    {name = "Greg Gauthier",email = "gmgauthier@protonmail.com"}
+]
+readme = "README.md"
+requires-python = ">=3.12"
+dependencies = [
+]
+
+
+[build-system]
+requires = ["poetry-core>=2.0.0,<3.0.0"]
+build-backend = "poetry.core.masonry.api"
diff --git a/src/SIEVE01.c b/src/SIEVE01.c
new file mode 100644
index 0000000..f17c422
--- /dev/null
+++ b/src/SIEVE01.c
@@ -0,0 +1,46 @@
+#include<stdio.h>
+
+#define LIMIT 10000
+#define PRIMES 1000
+
+int main()
+{
+   int i,j,numbers[LIMIT];
+   int primes[PRIMES];
+
+   for (i=0;i<LIMIT;i++)
+   {
+      numbers[i]=i+2;
+   }
+
+   for (i=0;i<LIMIT;i++)
+   {
+      if (numbers[i]!=-1)
+      {
+         for (j=2*numbers[i]-2;j<LIMIT;j+=numbers[i])
+            numbers[j]=-1;
+      }
+   }
+
+   j = 0;
+   for (i=0;i<LIMIT&&j<PRIMES;i++)
+     if (numbers[i]!=-1)
+        primes[j++] = numbers[i];
+
+   printf("\n");
+   printf("PRIME NUMBERS BETWEEN 1 AND %d\n",LIMIT);
+   printf("TOTAL PRIMES FOUND: %d\n\n",PRIMES);
+   printf("LIST OF PRIMES:\n\n");
+
+   for (i=0;i<PRIMES;i++)
+      if (i % 20 == 0)
+      {
+         printf("\n %4d ",primes[i]);
+      }
+      else
+      {
+         printf("%4d  ",primes[i]);
+      }
+
+   return 0;
+}