Add scripts/lint-packages.py

[termux-packages] / scripts / lint-packages.py

diff --git a/scripts/lint-packages.py b/scripts/lint-packages.py
new file mode 100755 (executable)
index 0000000..dc48a3d
--- /dev/null
+++ b/scripts/lint-packages.py
@@ -0,0 +1,33 @@
+#!/usr/bin/env python3
+
+import os
+import sys
+
+def main():
+    package_dir = 'packages'
+    for pkgdir_name in sorted(os.listdir(package_dir)):
+        dir_path = package_dir + '/' + pkgdir_name
+        build_sh_path = dir_path + '/build.sh'
+        if not os.path.isfile(build_sh_path):
+            sys.exit('No build.sh file in: ' + pkgdir_name)
+        with open(build_sh_path) as build_sh:
+            lines = build_sh.readlines()
+        validate_package(pkgdir_name, lines)
+
+def validate_package(package_name, lines):
+    if len(lines) < 3:
+        print('Too few lines in package: ' + package_name)
+        return
+    if not lines[0].startswith('TERMUX_PKG_HOMEPAGE='):
+        print('The first line is not TERMUX_PKG_HOMEPAGE: ' + package_name)
+    if not lines[1].startswith('TERMUX_PKG_DESCRIPTION='):
+        print('The second line is not TERMUX_PKG_DESCRIPTION: ' + package_name)
+
+    line_number = 1
+    for line in lines:
+        if line.endswith(' \n'):
+            print('Line ' + str(line_number) + ' has trailing whitespace: ' + package_name)
+        line_number += 1
+
+if __name__ == '__main__':
+    main()