added -y option to prebuild scripts using node_bin

similar to apt, -y assumes yes to all questions, specifically if
node_bin is correct here. This is necessary for goreleaser, as it is not
interactive.

.goreleaser.yml

@@ -14,8 +14,8 @@ before:
     - python3 config/generate_ini.py -i config/config-base.json -o data/config-default.ini
     - python3 -m pip install libsass
     - python3 scss/get_node_deps.py
-    - python3 scss/compile.py
-    - python3 mail/generate.py
+    - python3 scss/compile.py -y
+    - python3 mail/generate.py -y
 builds:
     - dir: ./
       env:

mail/generate.py

@@ -1,49 +1,60 @@
 import subprocess
 import shutil
 import os
+import argparse
 from pathlib import Path
 
+parser = argparse.ArgumentParser()
+
+parser.add_argument(
+    "-y", "--yes", help="use assumed node bin directory.", action="store_true"
+)
+
+
 def runcmd(cmd):
     if os.name == "nt":
         return subprocess.check_output(cmd, shell=True)
     proc = subprocess.Popen(cmd.split(), stdout=subprocess.PIPE)
     return proc.communicate()
 
+
 local_path = Path(__file__).resolve().parent
 out = runcmd("npm bin")
 
 try:
-    node_bin = Path(out[0].decode('utf-8').rstrip())
+    node_bin = Path(out[0].decode("utf-8").rstrip())
 except:
-    node_bin = Path(out.decode('utf-8').rstrip())
+    node_bin = Path(out.decode("utf-8").rstrip())
 
-print(f"assuming npm bin directory \"{node_bin}\". Is this correct?")
-if input("[yY/nN]: ").lower() == "n":
-    node_bin = local_path.parent / 'node_modules' / '.bin'
-    print(f"this? \"{node_bin}\"")
+args = parser.parse_args()
+
+if not args.yes:
+    print(f'assuming npm bin directory "{node_bin}". Is this correct?')
+    if input("[yY/nN]: ").lower() == "n":
+        node_bin = local_path.parent / "node_modules" / ".bin"
+        print(f'this? "{node_bin}"')
         if input("[yY/nN]: ").lower() == "n":
             node_bin = input("input bin directory: ")
 
-for mjml in [f for f in local_path.iterdir() if f.is_file() and 'mjml' in f.suffix]:
-    print(f'Compiling {mjml.name}')
+for mjml in [f for f in local_path.iterdir() if f.is_file() and "mjml" in f.suffix]:
+    print(f"Compiling {mjml.name}")
     fname = mjml.with_suffix(".html")
     runcmd(f'{str(node_bin / "mjml")} {str(mjml)} -o {str(fname)}')
     if fname.is_file():
-        print('Done.')
+        print("Done.")
 
-html = [f for f in local_path.iterdir() if f.is_file() and 'html' in f.suffix]
+html = [f for f in local_path.iterdir() if f.is_file() and "html" in f.suffix]
 
-output = local_path.parent / 'data'
+output = local_path.parent / "data"
 
 for f in html:
-    shutil.copy(str(f),
-                str(output / f.name))
-    print(f'Copied {f.name} to {str(output / f.name)}')
-    txtfile = f.with_suffix('.txt')
+    shutil.copy(str(f), str(output / f.name))
+    print(f"Copied {f.name} to {str(output / f.name)}")
+    txtfile = f.with_suffix(".txt")
     if txtfile.is_file():
-        shutil.copy(str(txtfile),
-                    str(output / txtfile.name))
-        print(f'Copied {txtfile.name} to {str(output / txtfile.name)}')
+        shutil.copy(str(txtfile), str(output / txtfile.name))
+        print(f"Copied {txtfile.name} to {str(output / txtfile.name)}")
     else:
-        print(f'Warning: {txtfile.name} does not exist. Text versions of emails should be supplied.')
-
+        print(
+            f"Warning: {txtfile.name} does not exist. Text versions of emails should be supplied."
+        )

scss/compile.py

@@ -3,52 +3,80 @@ import sass
 import subprocess
 import shutil
 import os
+import argparse
 from pathlib import Path
 
+parser = argparse.ArgumentParser()
+
+parser.add_argument(
+    "-y", "--yes", help="use assumed node bin directory.", action="store_true"
+)
+
+
 def runcmd(cmd):
     if os.name == "nt":
         return subprocess.check_output(cmd, shell=True)
     proc = subprocess.Popen(cmd.split(), stdout=subprocess.PIPE)
     return proc.communicate()
 
+
 local_path = Path(__file__).resolve().parent
 out = runcmd("npm bin")
 
 try:
-    node_bin = Path(out[0].decode('utf-8').rstrip())
+    node_bin = Path(out[0].decode("utf-8").rstrip())
 except:
-    node_bin = Path(out.decode('utf-8').rstrip())
+    node_bin = Path(out.decode("utf-8").rstrip())
 
-print(f"assuming npm bin directory \"{node_bin}\". Is this correct?")
-if input("[yY/nN]: ").lower() == "n":
-    node_bin = local_path.parent / 'node_modules' / '.bin'
-    print(f"this? \"{node_bin}\"")
+args = parser.parse_args()
+
+if not args.yes:
+    print(f'assuming npm bin directory "{node_bin}". Is this correct?')
+    if input("[yY/nN]: ").lower() == "n":
+        node_bin = local_path.parent / "node_modules" / ".bin"
+        print(f'this? "{node_bin}"')
         if input("[yY/nN]: ").lower() == "n":
             node_bin = input("input bin directory: ")
 
-for bsv in [d for d in local_path.iterdir() if 'bs' in d.name]:
-    scss = bsv / f'{bsv.name}-jf.scss'
-    css = bsv / f'{bsv.name}-jf.css'
-    min_css = bsv.parents[1] / 'data' / 'static' / f'{bsv.name}-jf.css'
-    with open(css, 'w') as f:
-        f.write(sass.compile(filename=str(scss.resolve()),
-                             output_style='expanded',
-                             precision=6))
+for bsv in [d for d in local_path.iterdir() if "bs" in d.name]:
+    scss = bsv / f"{bsv.name}-jf.scss"
+    css = bsv / f"{bsv.name}-jf.css"
+    min_css = bsv.parents[1] / "data" / "static" / f"{bsv.name}-jf.css"
+    with open(css, "w") as f:
+        f.write(
+            sass.compile(
+                filename=str(scss.resolve()), output_style="expanded", precision=6
+            )
+        )
     if css.exists():
-        print(f'{bsv.name}: Compiled.')
+        print(f"{bsv.name}: Compiled.")
         # postcss only excepts forwards slashes? weird.
         cssPath = str(css.resolve())
-        if os.name == 'nt':
-            cssPath = cssPath.replace('\\', '/')
-        runcmd(f'{str((node_bin / "postcss").resolve())} {cssPath} --replace --use autoprefixer')
-        print(f'{bsv.name}: Prefixed.')
-        runcmd(f'{str((node_bin / "cleancss").resolve())} --level 1 --format breakWith=lf --output {str(min_css.resolve())} {str(css.resolve())}')
+        if os.name == "nt":
+            cssPath = cssPath.replace("\\", "/")
+        runcmd(
+            f'{str((node_bin / "postcss").resolve())} {cssPath} --replace --use autoprefixer'
+        )
+        print(f"{bsv.name}: Prefixed.")
+        runcmd(
+            f'{str((node_bin / "cleancss").resolve())} --level 1 --format breakWith=lf --output {str(min_css.resolve())} {str(css.resolve())}'
+        )
         if min_css.exists():
-            print(f'{bsv.name}: Minified and copied to {str(min_css.resolve())}.')
-
-for v in [('bootstrap', 'bs5'), ('bootstrap4', 'bs4')]:
-    new_path = str((local_path.parent / 'data' / 'static' / (v[1] + '.css')).resolve())
-    shutil.copy(str((local_path.parent / 'node_modules' / v[0] / 'dist' / 'css' / 'bootstrap.min.css').resolve()),
-                new_path)
-    print(f'Copied {v[1]} to {new_path}')
+            print(f"{bsv.name}: Minified and copied to {str(min_css.resolve())}.")
 
+for v in [("bootstrap", "bs5"), ("bootstrap4", "bs4")]:
+    new_path = str((local_path.parent / "data" / "static" / (v[1] + ".css")).resolve())
+    shutil.copy(
+        str(
+            (
+                local_path.parent
+                / "node_modules"
+                / v[0]
+                / "dist"
+                / "css"
+                / "bootstrap.min.css"
+            ).resolve()
+        ),
+        new_path,
+    )
+    print(f"Copied {v[1]} to {new_path}")