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| author | David Oberhollenzer <david.oberhollenzer@sigma-star.at> | 2019-08-02 11:41:36 +0200 |
|---|---|---|
| committer | David Oberhollenzer <david.oberhollenzer@sigma-star.at> | 2019-08-02 11:41:36 +0200 |
| commit | 402fc5a6000bf0ec12f05d4aa2b3e250ec85a60a (patch) | |
| tree | 7d9a1b7bc77cbd0211e3e4cb31c079778207453a /lib/fstree | |
| parent | eddb62072f4d4d2402d520e5041d9677fa6efdff (diff) | |
Implement support for SOURCE_DATE_EPOCH environment variable
reproducible-builds.org suggests the use of an environment variable
as a source for time stamps:
https://reproducible-builds.org/specs/source-date-epoch/
This commit adds support for setting the default mtime from the variable,
if it is set and only defaulting to 0 if not. The timestamp given by the
command line switch takes precedence.
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
Diffstat (limited to 'lib/fstree')
| -rw-r--r-- | lib/fstree/fstree.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/fstree/fstree.c b/lib/fstree/fstree.c index 3c240e7..6955c17 100644 --- a/lib/fstree/fstree.c +++ b/lib/fstree/fstree.c @@ -7,6 +7,7 @@ #include "config.h" #include "fstree.h" +#include "util.h" #include <string.h> #include <stdlib.h> @@ -110,6 +111,7 @@ int fstree_init(fstree_t *fs, size_t block_size, char *defaults) memset(fs, 0, sizeof(*fs)); fs->defaults.st_mode = S_IFDIR | 0755; fs->defaults.st_blksize = block_size; + fs->defaults.st_mtime = get_source_date_epoch(); fs->block_size = block_size; if (defaults != NULL && process_defaults(&fs->defaults, defaults) != 0) |