githelper.git/ githelper.pike

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2010-09-26

2010-09-26 20:46:29 by Marcus Comstedt <marcus@mc.pp.se>

Prevent code working with idents from being munged by the ident handling itself...

1:   #! /usr/bin/env pike    + #define DOLLAR "$" + constant unexpanded_id = DOLLAR"Id"DOLLAR; +    mapping(string:program) hooks = ([    "pre-commit" : PreCommitHook,    "pre-receive" : PreReceiveHook,
239:    int find_expanded_ident(string data)    {    int p=0; -  while ((p = search(data, "$Id", p))>=0) { -  if (data[p..p+3] != "$Id$") +  while ((p = search(data, DOLLAR"Id", p))>=0) { +  if (data[p..p+3] != unexpanded_id)    return 1;    p += 4;    }
441:   {    static string replace_id(string f, function(string:string) replace) {    int p=0; -  while((p=search(f, "$Id", p)) >= 0) { -  int p2 = search(f, "$", p+3), p3 = search(f, "\n", p+3); +  while((p=search(f, DOLLAR"Id", p)) >= 0) { +  int p2 = search(f, DOLLAR, p+3), p3 = search(f, "\n", p+3);    if (p2 > p && p2 < p3) {    string r = replace(f[p..p2]);    if (r) {
460:       static string clean_ident(string i)    { -  if(has_prefix(i, "$Id:") && sizeof(i/" ")==13) -  return "$Id$"; +  if(has_prefix(i, DOLLAR"Id:") && sizeof(i/" ")==13) +  return unexpanded_id;    }       static string smudge_ident(string i)    { -  return "$Id$"; +  return DOLLAR"Id: some nice ident perhaps, but based on what? "DOLLAR;    }       int clean()