This is intended to be a portable replacement for our usage
of date(1), touch(1), and Perl one-liners in tests.
Usage: test-chtime (+|=|-)<seconds> <file_1> [<file_2>]"
'+' increments the mtime on the file by <seconds>
'-' decrements the mtime on the file by <seconds>
'=' sets the mtime on the file to exactly <seconds>
Signed-off-by: Eric Wong <normalperson@xxxxxxxx>
---
Fixing an ugly dependency in the original, the .o file is never used.
Eric Wong <normalperson@xxxxxxxx> wrote:
> --- a/Makefile
> +++ b/Makefile
> @@ -844,6 +844,8 @@ 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.o
> +
> check-sha1:: test-sha1$X
> ./test-sha1.sh
>
.gitignore | 1 +
Makefile | 5 ++++-
test-chmtime.c | 48 ++++++++++++++++++++++++++++++++++++++++++++++++
3 files changed, 53 insertions(+), 1 deletions(-)
create mode 100644 test-chmtime.c
diff --git a/.gitignore b/.gitignore
index f15155d..eb8a1f8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -139,6 +139,7 @@ git-whatchanged
git-write-tree
git-core-*/?*
gitweb/gitweb.cgi
+test-chmtime
test-date
test-delta
test-dump-cache-tree
diff --git a/Makefile b/Makefile
index e51b448..8a42be9 100644
--- a/Makefile
+++ b/Makefile
@@ -829,7 +829,7 @@ GIT-CFLAGS: .FORCE-GIT-CFLAGS
export NO_SVN_TESTS
-test: all
+test: all test-chmtime$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 0000000..69b3ba9
--- /dev/null
+++ b/test-chmtime.c
@@ -0,0 +1,48 @@
+#include "git-compat-util.h"
+#include <utime.h>
+
+static const char usage_str[] = "(+|=|-)<seconds> <file_1> [<file_2>]";
+
+int main(int argc, const char *argv[])
+{
+ int i;
+ int set_eq;
+ long int set_time;
+ char *test;
+
+ if (argc < 3)
+ goto usage;
+
+ set_eq = (argv[1][0] == '=') ? 1 : 0;
+ set_time = strtol(argv[1] + set_eq, &test, 10);
+ if (*test) {
+ fprintf(stderr, "Not a base-10 integer: %s\n", argv[1] + 1);
+ goto usage;
+ }
+
+ 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;
+}
--
1.5.0.137.ge6502
-
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