|
1 | | -local log = require("hg.log") |
2 | | - |
3 | | -local M = {} |
4 | | - |
5 | | -local COMMIT_INFO_PATH = "/gitCommit/commitinfo" |
6 | | -local REVISION_LENGTH = 10 |
7 | | - |
8 | | -local function read_commit_hash() |
9 | | - local file, open_error = io.open(COMMIT_INFO_PATH, "r") |
10 | | - |
11 | | - if not file then |
12 | | - log.debug( |
13 | | - string.format( |
14 | | - "WARNING: Failed to open commit information file: %s (%s)", |
15 | | - COMMIT_INFO_PATH, |
16 | | - open_error or "unknown error" |
17 | | - ) |
18 | | - ) |
19 | | - return nil |
20 | | - end |
21 | | - |
22 | | - local revision = file:read("*l") |
23 | | - file:close() |
24 | | - |
25 | | - if not revision or revision == "" then |
26 | | - log.debug("WARNING: Commit information file is empty or unreadable: " .. COMMIT_INFO_PATH) |
27 | | - return nil |
28 | | - end |
29 | | - |
30 | | - return revision:sub(1, REVISION_LENGTH) |
31 | | -end |
32 | | - |
33 | | -function M.apply_revision_override() |
34 | | - local revision = read_commit_hash() |
35 | | - |
36 | | - if not revision then |
37 | | - log.debug("INFO: project.revision override will not be applied.") |
38 | | - return |
39 | | - end |
40 | | - |
41 | | - log.debug("INFO: Detected commit hash: " .. revision .. ". Overriding sys.get_config.") |
42 | | - |
43 | | - local original_get_config = sys.get_config |
44 | | - |
45 | | - sys.get_config = function(key, default_value) |
46 | | - if key == "project.revision" then |
47 | | - return revision |
48 | | - end |
49 | | - return original_get_config(key, default_value) |
50 | | - end |
51 | | - |
52 | | - log.debug( |
53 | | - "INFO: sys.get_config successfully overridden. project.revision is now: " .. sys.get_config("project.revision") |
54 | | - ) |
55 | | -end |
56 | | - |
57 | | -return M |
| 1 | +local log = require("hg.log") |
| 2 | + |
| 3 | +local M = {} |
| 4 | + |
| 5 | +local COMMIT_INFO_PATH = "gitcommit/commitinfo" |
| 6 | +local REVISION_LENGTH = 10 |
| 7 | + |
| 8 | +local function read_commit_hash() |
| 9 | + local file, open_error = io.open(COMMIT_INFO_PATH, "r") |
| 10 | + |
| 11 | + if not file then |
| 12 | + log.debug( |
| 13 | + string.format( |
| 14 | + "WARNING: Failed to open commit information file: %s (%s)", |
| 15 | + COMMIT_INFO_PATH, |
| 16 | + open_error or "unknown error" |
| 17 | + ) |
| 18 | + ) |
| 19 | + return nil |
| 20 | + end |
| 21 | + |
| 22 | + local revision = file:read("*l") |
| 23 | + file:close() |
| 24 | + |
| 25 | + if not revision or revision == "" then |
| 26 | + log.debug("WARNING: Commit information file is empty or unreadable: " .. COMMIT_INFO_PATH) |
| 27 | + return nil |
| 28 | + end |
| 29 | + |
| 30 | + return revision:sub(1, REVISION_LENGTH) |
| 31 | +end |
| 32 | + |
| 33 | +function M.apply_revision_override() |
| 34 | + local revision = read_commit_hash() |
| 35 | + |
| 36 | + if not revision then |
| 37 | + log.debug("INFO: project.revision override will not be applied.") |
| 38 | + return |
| 39 | + end |
| 40 | + |
| 41 | + log.debug("INFO: Detected commit hash: " .. revision .. ". Overriding sys.get_config.") |
| 42 | + |
| 43 | + local original_get_config = sys.get_config |
| 44 | + |
| 45 | + sys.get_config = function(key, default_value) |
| 46 | + if key == "project.revision" then |
| 47 | + return revision |
| 48 | + end |
| 49 | + return original_get_config(key, default_value) |
| 50 | + end |
| 51 | + |
| 52 | + log.debug( |
| 53 | + "INFO: sys.get_config successfully overridden. project.revision is now: " .. sys.get_config("project.revision") |
| 54 | + ) |
| 55 | +end |
| 56 | + |
| 57 | +return M |
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