diff options
Diffstat (limited to 'src/opk/write.c')
| -rw-r--r-- | src/opk/write.c | 28 |
1 files changed, 27 insertions, 1 deletions
diff --git a/src/opk/write.c b/src/opk/write.c index 1b490ee..93ddc74 100644 --- a/src/opk/write.c +++ b/src/opk/write.c @@ -20,6 +20,7 @@ #include <grp.h> #include <pwd.h> #include <stdio.h> +#include <stdlib.h> #include <string.h> #include "../defs.h" #include "../dirent.h" @@ -41,16 +42,41 @@ _opkg_opk_opk_write_file(void *user_data, size_t size) } } +static int +_opkg_opk_opk_source_date_epoch(int64_t *mtime) +{ + char *env; + char *end; + + env = getenv("SOURCE_DATE_EPOCH"); + if (env == NULL) { + return OPKG_OPK_ERROR; + } + *mtime = strtol(env, &end, 10); + if (*end != '\0') { + return OPKG_OPK_ERROR; + } + return OPKG_OPK_OK; +} + int opkg_opk_opk_write(struct opkg_opk_opk *opk, const char *file_name) { int ret; + int64_t mtime; struct opkg_opk_dirent dirent; char *buffer; size_t size; ret = OPKG_OPK_OK; + if (_opkg_opk_opk_source_date_epoch(&mtime) == OPKG_OPK_ERROR) { + fputs(_("Error: Missing or invalid SOURCE_DATE_EPOCH\n"), + stderr); + ret = OPKG_OPK_ERROR; + goto out0; + } + /* Open outer archive. */ opk->file = fopen(file_name, "wb"); if (opk->file == NULL) { @@ -85,7 +111,7 @@ opkg_opk_opk_write(struct opkg_opk_opk *opk, const char *file_name) if (opkg_opk_ustar_write_header(opk->outer_ustar, &dirent, 0644, 0, getpwuid(0)->pw_name, 0, getgrgid(0)->gr_name, - 4, '-', NULL) != OPKG_OPK_OK) { + 4, mtime, '-', NULL) != OPKG_OPK_OK) { fputs(_("Error: Failed to write header\n"), stderr); ret = OPKG_OPK_ERROR; goto out3; |