prosody
368b092bf4bf
util/mercurial.lua

Find changesets by keywords by author, files, the commit message, revision number or hash, or revset expression.

Software / code / prosody

Annotate

util/mercurial.lua @ 9340:368b092bf4bf

mod_storage_memory: Fix saving of remaining items during deletion All data is compiled into functions that return new copies in order to prevent mutation of stored data. This has downsides. Also an ugly hack.
author Kim Alvefur <zash@zash.se>
date Sat, 22 Sep 2018 16:03:50 +0200
parent 6585:ec94dc502113
child 10533:a6cc5b844d7b
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
6585
ec94dc502113 util.mercurial: Utility functions for Mercurial repositories
Kim Alvefur <zash@zash.se>
parents:
diff changeset
1
ec94dc502113 util.mercurial: Utility functions for Mercurial repositories
Kim Alvefur <zash@zash.se>
parents:
diff changeset
2 local lfs = require"lfs";
ec94dc502113 util.mercurial: Utility functions for Mercurial repositories
Kim Alvefur <zash@zash.se>
parents:
diff changeset
3
ec94dc502113 util.mercurial: Utility functions for Mercurial repositories
Kim Alvefur <zash@zash.se>
parents:
diff changeset
4 local hg = { };
ec94dc502113 util.mercurial: Utility functions for Mercurial repositories
Kim Alvefur <zash@zash.se>
parents:
diff changeset
5
ec94dc502113 util.mercurial: Utility functions for Mercurial repositories
Kim Alvefur <zash@zash.se>
parents:
diff changeset
6 function hg.check_id(path)
ec94dc502113 util.mercurial: Utility functions for Mercurial repositories
Kim Alvefur <zash@zash.se>
parents:
diff changeset
7 if lfs.attributes(path, 'mode') ~= "directory" then
ec94dc502113 util.mercurial: Utility functions for Mercurial repositories
Kim Alvefur <zash@zash.se>
parents:
diff changeset
8 return nil, "not a directory";
ec94dc502113 util.mercurial: Utility functions for Mercurial repositories
Kim Alvefur <zash@zash.se>
parents:
diff changeset
9 end
ec94dc502113 util.mercurial: Utility functions for Mercurial repositories
Kim Alvefur <zash@zash.se>
parents:
diff changeset
10 local hg_dirstate = io.open(path.."/.hg/dirstate");
ec94dc502113 util.mercurial: Utility functions for Mercurial repositories
Kim Alvefur <zash@zash.se>
parents:
diff changeset
11 local hgid, hgrepo
ec94dc502113 util.mercurial: Utility functions for Mercurial repositories
Kim Alvefur <zash@zash.se>
parents:
diff changeset
12 if hg_dirstate then
ec94dc502113 util.mercurial: Utility functions for Mercurial repositories
Kim Alvefur <zash@zash.se>
parents:
diff changeset
13 hgid = ("%02x%02x%02x%02x%02x%02x"):format(hg_dirstate:read(6):byte(1, 6));
ec94dc502113 util.mercurial: Utility functions for Mercurial repositories
Kim Alvefur <zash@zash.se>
parents:
diff changeset
14 hg_dirstate:close();
ec94dc502113 util.mercurial: Utility functions for Mercurial repositories
Kim Alvefur <zash@zash.se>
parents:
diff changeset
15 local hg_changelog = io.open(path.."/.hg/store/00changelog.i");
ec94dc502113 util.mercurial: Utility functions for Mercurial repositories
Kim Alvefur <zash@zash.se>
parents:
diff changeset
16 if hg_changelog then
ec94dc502113 util.mercurial: Utility functions for Mercurial repositories
Kim Alvefur <zash@zash.se>
parents:
diff changeset
17 hg_changelog:seek("set", 0x20);
ec94dc502113 util.mercurial: Utility functions for Mercurial repositories
Kim Alvefur <zash@zash.se>
parents:
diff changeset
18 hgrepo = ("%02x%02x%02x%02x%02x%02x"):format(hg_changelog:read(6):byte(1, 6));
ec94dc502113 util.mercurial: Utility functions for Mercurial repositories
Kim Alvefur <zash@zash.se>
parents:
diff changeset
19 hg_changelog:close();
ec94dc502113 util.mercurial: Utility functions for Mercurial repositories
Kim Alvefur <zash@zash.se>
parents:
diff changeset
20 end
ec94dc502113 util.mercurial: Utility functions for Mercurial repositories
Kim Alvefur <zash@zash.se>
parents:
diff changeset
21 else
ec94dc502113 util.mercurial: Utility functions for Mercurial repositories
Kim Alvefur <zash@zash.se>
parents:
diff changeset
22 local hg_archival,e = io.open(path.."/.hg_archival.txt");
ec94dc502113 util.mercurial: Utility functions for Mercurial repositories
Kim Alvefur <zash@zash.se>
parents:
diff changeset
23 if hg_archival then
ec94dc502113 util.mercurial: Utility functions for Mercurial repositories
Kim Alvefur <zash@zash.se>
parents:
diff changeset
24 local repo = hg_archival:read("*l");
ec94dc502113 util.mercurial: Utility functions for Mercurial repositories
Kim Alvefur <zash@zash.se>
parents:
diff changeset
25 local node = hg_archival:read("*l");
ec94dc502113 util.mercurial: Utility functions for Mercurial repositories
Kim Alvefur <zash@zash.se>
parents:
diff changeset
26 hg_archival:close()
ec94dc502113 util.mercurial: Utility functions for Mercurial repositories
Kim Alvefur <zash@zash.se>
parents:
diff changeset
27 hgid = node and node:match("^node: (%x%x%x%x%x%x%x%x%x%x%x%x)")
ec94dc502113 util.mercurial: Utility functions for Mercurial repositories
Kim Alvefur <zash@zash.se>
parents:
diff changeset
28 hgrepo = repo and repo:match("^repo: (%x%x%x%x%x%x%x%x%x%x%x%x)")
ec94dc502113 util.mercurial: Utility functions for Mercurial repositories
Kim Alvefur <zash@zash.se>
parents:
diff changeset
29 end
ec94dc502113 util.mercurial: Utility functions for Mercurial repositories
Kim Alvefur <zash@zash.se>
parents:
diff changeset
30 end
ec94dc502113 util.mercurial: Utility functions for Mercurial repositories
Kim Alvefur <zash@zash.se>
parents:
diff changeset
31 return hgid, hgrepo;
ec94dc502113 util.mercurial: Utility functions for Mercurial repositories
Kim Alvefur <zash@zash.se>
parents:
diff changeset
32 end
ec94dc502113 util.mercurial: Utility functions for Mercurial repositories
Kim Alvefur <zash@zash.se>
parents:
diff changeset
33
ec94dc502113 util.mercurial: Utility functions for Mercurial repositories
Kim Alvefur <zash@zash.se>
parents:
diff changeset
34 return hg;