diff options
| -rw-r--r-- | .gitignore | 1 | ||||
| -rw-r--r-- | Makefile | 5 | ||||
| -rw-r--r-- | test-chmtime.c | 61 |
3 files changed, 66 insertions, 1 deletions
diff --git a/.gitignore b/.gitignore index f15155d1b..eb8a1f860 100644 --- a/.gitignore +++ b/.gitignore @@ -139,6 +139,7 @@ git-whatchanged git-write-tree git-core-*/?* gitweb/gitweb.cgi +test-chmtime test-date test-delta test-dump-cache-tree @@ -829,7 +829,7 @@ GIT-CFLAGS: .FORCE-GIT-CFLAGS export NO_SVN_TESTS -test: all +test: all test-chmtime$X $(MAKE) -C t/ all test-date$X: test-date.c date.o ctype.o @@ -844,6 +844,9 @@ test-dump-cache-tree$X: dump-cache-tree.o $(GITLIBS) test-sha1$X: test-sha1.o $(GITLIBS) $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS) +test-chmtime$X: test-chmtime.c + $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $< + check-sha1:: test-sha1$X ./test-sha1.sh diff --git a/test-chmtime.c b/test-chmtime.c new file mode 100644 index 000000000..90da448eb --- /dev/null +++ b/test-chmtime.c @@ -0,0 +1,61 @@ +#include "git-compat-util.h" +#include <utime.h> + +static const char usage_str[] = "(+|=|=+|=-|-)<seconds> <file>..."; + +int main(int argc, const char *argv[]) +{ + int i; + int set_eq; + long int set_time; + char *test; + const char *timespec; + + if (argc < 3) + goto usage; + + timespec = argv[1]; + set_eq = (*timespec == '=') ? 1 : 0; + if (set_eq) { + timespec++; + if (*timespec == '+') { + set_eq = 2; /* relative "in the future" */ + timespec++; + } + } + set_time = strtol(timespec, &test, 10); + if (*test) { + fprintf(stderr, "Not a base-10 integer: %s\n", argv[1] + 1); + goto usage; + } + if ((set_eq && set_time < 0) || set_eq == 2) { + time_t now = time(NULL); + set_time += now; + } + + for (i = 2; i < argc; i++) { + struct stat sb; + struct utimbuf utb; + + if (stat(argv[i], &sb) < 0) { + fprintf(stderr, "Failed to stat %s: %s\n", + argv[i], strerror(errno)); + return -1; + } + + utb.actime = sb.st_atime; + utb.modtime = set_eq ? set_time : sb.st_mtime + set_time; + + if (utime(argv[i], &utb) < 0) { + fprintf(stderr, "Failed to modify time on %s: %s\n", + argv[i], strerror(errno)); + return -1; + } + } + + return 0; + +usage: + fprintf(stderr, "Usage: %s %s\n", argv[0], usage_str); + return -1; +} |