first version

1 files changed, 89 insertions, 0 deletions

diff --git a/gprintify.py b/gprintify.py
new file mode 100755
index 0000000..134e9ef
--- /dev/null
+++ b/gprintify.py
@@ -0,0 +1,89 @@
+#!/usr/bin/python
+#---------------------------------------------------------------
+# Project         : Mandrake Linux
+# Module          : spec-helper
+# File            : gprintify.py
+# Version         : $Id$
+# Author          : Frederic Lepied
+# Created On      : Tue Feb  6 18:39:14 2001
+# Purpose         : rewrite "bla $TOTO bla" in "bla %s bla" $TOTO
+#                   in echo/failure/success/passed/daemon/action
+#                   and replqce echo by gprintf.
+#---------------------------------------------------------------
+
+import sys
+import re
+
+echo_regex=re.compile('^(.*)echo +(-[en]+)?')
+string_regex=re.compile('^(.*?)\$?"([^"]*?)"([^>\|\[\]]*|.*\|\|.*)$')
+var_regex=re.compile('(\$[a-zA-Z0-9_{}]+(?:\[\$[a-zA-Z0-9_{}]+\])?}?)')
+init_func_regex=re.compile('(.*(daemon|action|success|failure|passed)\s*.*)')
+
+def process_start(start):
+    res=echo_regex.findall(start)
+    if res:
+        if 'n' in res[0][1]:
+            return [res[0][0] + 'gprintf "', '"', '']
+        else:
+            return [res[0][0] + 'gprintf "', '\\n"', '']
+    res=init_func_regex.search(start)
+    if res:
+        return [res.group(0) + '"', '"', '']
+    return None
+
+def process_vars(str, trail):
+    var_res=var_regex.findall(str)
+    if var_res:
+        ret=var_regex.sub('%s', str) + trail
+        for v in var_res:
+            ret = ret + ' ' + v
+        return ret
+    else:
+        return str + trail
+
+def process_line(line):
+    res=string_regex.findall(line)
+    if res: 
+        res=res[0]
+        start=process_start(res[0])
+        if not start:
+            return line
+        str=process_vars(res[1], start[1])
+        if res[2][-1] == "\n":
+            end = res[2][:-1]
+        else:
+            end=res[2]
+        final=start[0] + str + start[2]
+
+        res=string_regex.findall(end)
+        if res:
+            res=res[0]
+            start=process_start(res[0])
+            if not start:
+                return final + end + '\n'
+            str=process_vars(res[1], start[1])
+            end=res[2]
+            return final + start[0] + str + start[2] + end + '\n'
+        else:
+            return final + end + '\n'
+    else:
+        return line
+
+def process_file(filename):
+    fd=open(filename, 'r')
+    lines=fd.readlines()
+    fd.close()
+
+    fd=open(filename, 'w')
+    for l in lines:
+        fd.write(process_line(l))
+    fd.close()
+    
+def main(args):
+    for f in args:
+        process_file(f)
+
+if __name__ == '__main__':
+    main(sys.argv[1:])
+
+# gprintify.py ends here