Bost · August 22, 2017 15:39 · Aug 22, 2017 · Aug 16, 2017 · Aug 8, 2017 · Jul 31, 2017
diff --git a/do_exec.py b/do_exec.py
@@ -31,12 +31,15 @@ def do_exec(cmd):
     safe_print(cmd_str)
     p = Popen(cmd_str, stdin=PIPE, stdout=PIPE, stderr=PIPE, shell=True)
     # output, err = p.communicate(b"input data that is passed to subprocess' stdin")
-    output, err = p.communicate(b"")
+    out, err = p.communicate(b"")
     rc = p.returncode
     if rc != 0:
         print(err.decode("utf-8"))
-    res = [cmd_str, rc, output]
-    print(output.decode("utf-8"))
+    res = [cmd_str, rc, out]
+    # out_utf = out.decode("utf-8")
+    # tsplit = out_utf.split("\n")
+    # ret = tsplit[0:(len(tsplit) - 1)] # last array item is an empty string
+    # return ret
     return res
 
 files = [

diff --git a/do_exec.py b/do_exec.py
@@ -7,11 +7,16 @@
 import datetime
 import time
 from functools import reduce
+from pathlib import Path
 
 def map_f_reduce_add(f, xs):
     return reduce(operator.add, map(f, xs), []) # only map and reduce!
 
 def tstp():
+    """ See also:
+    import logging
+    logging.info("Foo")
+    """
     return datetime.datetime.fromtimestamp(time.time()).strftime('%Y%m%d_%H%M%S')
 
 # return code index in the list returned by do_exec
@@ -44,8 +49,8 @@ def do_exec(cmd):
 ]
 
 def links(f):
-    target_dir = "/home/bost/dev/cheatsheet/cmds/"
-    linkname_dir = "/home/bost/dev/cheatsheet/cmds/crep/"
+    target_dir = str(Path.home()) + "/dev/cheatsheet/cmds/"
+    linkname_dir = target_dir+"crep/"
     cmd = ["ln", "--symbolic", target_dir+f, linkname_dir+f]
     do_exec(cmd)
 

diff --git a/do_exec.py b/do_exec.py
@@ -33,3 +33,21 @@ def do_exec(cmd):
     res = [cmd_str, rc, output]
     print(output.decode("utf-8"))
     return res
+
+files = [
+    "git.sh",
+    "linux.sh",
+    "win.bat",
+    "clojure.clj",
+    "emacs.el",
+    "utf8.txt",
+]
+
+def links(f):
+    target_dir = "/home/bost/dev/cheatsheet/cmds/"
+    linkname_dir = "/home/bost/dev/cheatsheet/cmds/crep/"
+    cmd = ["ln", "--symbolic", target_dir+f, linkname_dir+f]
+    do_exec(cmd)
+
+# w/o the map(...) into list(...) I get only # <map object at 0x7fa54f2b6048>
+list(map(links, files))
diff --git a/do_exec.py b/do_exec.py
@@ -0,0 +1,35 @@
+#!/usr/bin/env python
+
+from subprocess import Popen, PIPE
+import operator
+import os
+import re
+import datetime
+import time
+from functools import reduce
+
+def map_f_reduce_add(f, xs):
+    return reduce(operator.add, map(f, xs), []) # only map and reduce!
+
+def tstp():
+    return datetime.datetime.fromtimestamp(time.time()).strftime('%Y%m%d_%H%M%S')
+
+# return code index in the list returned by do_exec
+idx_rc = 1
+idx_res = 2
+
+def safe_print(cmd_str):
+    print(re.sub(r"--password\s+\S+", "--password ******", cmd_str))
+
+def do_exec(cmd):
+    cmd_str = " ".join(list(map(str, cmd)))
+    safe_print(cmd_str)
+    p = Popen(cmd_str, stdin=PIPE, stdout=PIPE, stderr=PIPE, shell=True)
+    # output, err = p.communicate(b"input data that is passed to subprocess' stdin")
+    output, err = p.communicate(b"")
+    rc = p.returncode
+    if rc != 0:
+        print(err.decode("utf-8"))
+    res = [cmd_str, rc, output]
+    print(output.decode("utf-8"))
+    return res
No results found