1 files changed, 70 insertions, 0 deletions
diff --git a/git_submodules_to_pkgbuild.py b/git_submodules_to_pkgbuild.py
new file mode 100755
index 000000000000..2d39f7a86cff
--- /dev/null
+++ b/git_submodules_to_pkgbuild.py
@@ -0,0 +1,70 @@
+# use this script to translate a .gitmodules file into instructions that fit into
+# a PKGBUILD
+#!/usr/bin/python
+import re
+import sys
+
+def main():
+    p0 = re.compile("\[submodule (.*)\]")
+    p1 = re.compile("url = (.*)")
+    strs = list(open(sys.argv[1]))
+    module_names = []
+    urls = []
+    state = [False, False]
+    while len(strs) > 0:
+        s = strs.pop(0)
+        s = s.lstrip()
+        
+        r = p0.match(s)
+        if r:
+            if state[0]:
+                # got a new list entry - the old one is saved already
+                state = [False, False]
+            module_name = r.groups()[0]
+            module_names.append(module_name)
+            state[0] = True
+            continue
+
+        r = p1.match(s)
+        if r:
+            if state[1]:
+                print("already got url - skipping")
+            else:
+                url = r.groups()[0]
+                urls.append(url)
+            state[1] = True
+            continue
+        
+        # could not parse line - skip silently
+
+    # build output file
+    source_str = "source=("
+    for url in urls:
+        source_str = source_str + "    " + "\"git+" + url + "\"\n"
+    
+    source_str = source_str + ")\n"
+    
+    md5_str = "md5sums=("
+    for _ in module_names:
+        md5_str = md5_str + "   'SKIP'\n"
+    md5_str = md5_str + ")\n"
+    
+    # get the local name of the clone (group 7)
+    # taken from https://stackoverflow.com/questions/2514859/regular-expression-for-git-repository and adapted
+    p = re.compile("((git@|http(s)?:\/\/)([\w\.@]+)(\/|:*))([\w,\-,\_]*)\/([\w,\-,\_]+)(.git){0,1}((\/){0,1})")
+    prepare_str = "prepare() {"
+    for (name,url) in zip(module_names, urls):
+        print(url)
+        local_name = p.match(url).groups()[6]
+        print(local_name)
+        prepare_str = prepare_str + "     git config submodule." + name + ".url " + "\"${srcdir}/" + local_name + "\"\n"
+        
+    prepare_str = prepare_str + "}\n"
+    
+    print(source_str)
+    print(md5_str)
+    print(prepare_str)
+    
+
+if __name__=="__main__":
+    main()