Commit graph

7 commits

Author SHA1 Message Date
Robin Gloster 34faed5bb0
set-source-date-epoch-to-latest: fix warning
If there was no older file than $NIX_BUILD_TOP this would result in a
warning, e.g. with nix-info.

```
/nix/store/15kgcm8hnd99p7plqzx7p4lcr2jni4df-set-source-date-epoch-to-latest.sh: line 13: [: : integer expression expected
```
2018-11-29 09:49:08 +01:00
Vladimír Čunát 4ca45f229b
set-source-date-epoch-to-latest.sh: shut up a warning
> bash: warning: command substitution: ignored null byte in input
/cc #28227.  Also break the overlong line.
2017-09-17 10:35:44 +02:00
volth 4ebeb7d782 use \0 instead of \n 2017-08-13 14:03:05 +00:00
volth b971f8de8e set-source-date-epoch-to-latest.sh: ignore generated files
set-source-date-epoch-to-latest.sh to ignore files newer than "$NIX_BUILD_TOP/.." (unlike "$NIX_BUILD_TOP" it is root-owned and cannot be touched by nixbld1).
2017-08-13 09:33:09 +00:00
zimbatm 48a5bb703d stdenv: fix set-source-date-epoch-to-latest (close #12602)
In some cases the $sourceRoot is missing. Skip the hook instead
of showing the following cryptic error:

    find: cannot search `': No such file or directory
    /nix/store/0p1afvl8jcpi6dvsq2n58i90w9c59vz1-set-source-date-epoch-to-latest.sh: line 12: [: : integer expression expected

vcunat removed the warning; the hook will just skip silently in these cases.
Perhaps someone can improve on it some time.
2016-01-29 12:03:48 +01:00
Eelco Dolstra 38460cfe72 set-source-date-epoch-to-latest.sh: Support Darwin 2016-01-06 00:31:27 +01:00
Eelco Dolstra 81e530a749 Set SOURCE_DATE_EPOCH to latest source file
This provides a timestamp that's more useful than 1970-01-01 yet still
deterministic.
2016-01-05 17:21:48 +01:00