git.roojs.org Git - gitlive/blob - GitBranch.vala

   1 /**
   2 represent a git branch..
   3 Branching / Gitlive:
   4
   5 Does repo require branching? - flag in config?
   6 ** list of repo's ?? with ability to turn on/off
   7
   8 Start editing without branch?
   9 -> show prompt to start branch
  10 -> flag a ticket? optional ??
  11
  12 Once editing branch...
  13 -> merge with squash / ticket...
  14 ** show list of repo's with 'working' branches?
  15 ** select some/all to merge with a issue fix..
  16
  17 ?? closing ticket in system ??
  18 -> done by the ui?
  19
  20 need to push all? / fetch all?
  21
  22
  23 list of repo's
  24
  25
  26 */
  27
  28 public class GitBranch : Object
  29 {
  30         public GitRepo repo;
  31
  32         public bool active = false;
  33         public string lastrev = "";
  34         public string name = "";
  35         public bool is_remote;
  36         public string remote = "";
  37         public string remoterev = "";
  38
  39         public GitBranch(GitRepo repo)
  40         {
  41                 this.repo = repo;
  42         }
  43
  44         public static  void loadBranches(GitRepo repo)
  45         {
  46                 repo.branches = new Gee.HashMap<string,GitBranch>();
  47
  48         var branches =  new Gee.HashMap<string,GitBranch>();
  49         var local =  new Gee.HashMap<string,GitBranch>();
  50         var remotes  =  new Gee.HashMap<string,GitBranch>();
  51
  52         string[] cmd = { "branch",   "--no-color", "--verbose", "--no-abbrev" , "-a"  };
  53         var res = repo.git( cmd );
  54         var lines = res.split("\n");
  55         for (var i = 0; i < lines.length ; i++) {
  56                 var br = new GitBranch(repo);
  57                 if (!br.parseBranchListItem(lines[i])) {
  58                         continue;
  59                 }
  60                 GLib.debug("add branch %s", br.realName());
  61                 if (!br.is_remote) {
  62                         local.set(br.name, br);
  63                 } else {
  64                         remotes.set(br.remote, br);
  65                         }
  66
  67                 branches.set(br.realName(), br);
  68                 if (br.active) {
  69                         repo.currentBranch = br;
  70                 }
  71         }
  72
  73          var bl = repo.git({
  74                 "for-each-ref",
  75                 "--format",   "%(refname:short):remotes/%(upstream:short)",
  76                 "refs/heads"
  77                 }).split("\n");
  78
  79         foreach(var line in bl) {
  80                 if (line.length < 1) continue;
  81
  82                 var ar = line.split(":remotes/");
  83                 var lname= ar[0];
  84             var rname = "remotes/' + ar[1]";
  85                 //print(rname);
  86                 // we should always have a local version of it.
  87             branches.get(lname).remote = rname;
  88
  89             if (!branches.has_key(rname)) {
  90                     continue;
  91             }
  92             branches.get(lname).remoterev =  branches.get(rname).lastrev;
  93                 // flag it for not adding..
  94
  95             branches.get(rname).name = lname;
  96         }
  97
  98         var r_replace = new Regex("^remotes/");
  99         var o_replace = new Regex("^origin/");
 100         foreach(var r in remotes.values) {
 101                 if (r.name.length >0) {
 102                         return;
 103                 }
 104                 var name = r_replace.replace(r.name, r.name.length,0, "");
 105                 name = o_replace.replace(name, name.length,0, "");
 106
 107         }
 108
 109         repo.branches = branches;
 110
 111
 112
 113         }
 114
 115
 116         public bool parseBranchListItem(string str)
 117         {
 118                 if (str.length  < 1) {
 119                         return false;
 120                 }
 121                 this.active = str[0] == '*';
 122
 123                 var parts = Regex.split_simple ("[ \t]+", str.substring(2).strip());
 124                 if (parts[1] == "->") { // it's an alias.. eg. remotes/origin/HEAD -> origin/master..
 125                         return false;
 126                 }
 127                 this.is_remote = false;
 128                 this.lastrev = parts[1];
 129                 if (parts[0].has_prefix("remotes/")) {
 130                         this.is_remote  = true;
 131                         this.remote = parts[0];
 132                 } else {
 133                         this.name = parts[0];
 134                 }
 135             return true;
 136         }
 137         public string  realName()
 138         {
 139                 return this.is_remote ? this.remote : this.name;
 140         }
 141
 142         public void create()
 143         {
 144
 145         }
 146
 147 }
 148
 149