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| author | Russ Cox <rsc@golang.org> | 2011-03-11 10:08:49 -0500 |
|---|---|---|
| committer | Russ Cox <rsc@golang.org> | 2011-03-11 10:08:49 -0500 |
| commit | e6c9bccd33581bbe8ec291f6c9a7ef608e5e0861 (patch) | |
| tree | ba96464a4c6760306b624b9e541be485c6b3625d | |
| parent | 08ceb870f2eef31fb75059e2553c1e9ae2fa2708 (diff) | |
| download | go-e6c9bccd33581bbe8ec291f6c9a7ef608e5e0861.tar.gz go-e6c9bccd33581bbe8ec291f6c9a7ef608e5e0861.zip | |
gopack: omit time stamps
This makes it possible to build a package twice
and get the same bytes both times.
R=r, dsymonds, r2
CC=golang-dev
https://golang.org/cl/4248077
| -rw-r--r-- | src/cmd/gopack/ar.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/cmd/gopack/ar.c b/src/cmd/gopack/ar.c index a7e2c41afd..4c241358d4 100644 --- a/src/cmd/gopack/ar.c +++ b/src/cmd/gopack/ar.c @@ -430,7 +430,7 @@ xcmd(char *arname, int count, char **files) arcopy(&bar, 0, bp); if (write(f, bp->member, bp->size) < 0) wrerr(); - if(oflag) { + if(oflag && bp->date != 0) { nulldir(&dx); dx.atime = bp->date; dx.mtime = bp->date; @@ -1022,7 +1022,7 @@ armove(Biobuf *b, Arfile *ap, Armember *bp) for (cp = strchr(bp->hdr.name, 0); /* blank pad on right */ cp < bp->hdr.name+sizeof(bp->hdr.name); cp++) *cp = ' '; - sprint(bp->hdr.date, "%-12ld", d->mtime); + sprint(bp->hdr.date, "%-12ld", 0); // was d->mtime but removed for idempotent builds sprint(bp->hdr.uid, "%-6d", 0); sprint(bp->hdr.gid, "%-6d", 0); sprint(bp->hdr.mode, "%-8lo", d->mode); @@ -1125,7 +1125,7 @@ rl(int fd) len = symdefsize; if(len&01) len++; - sprint(a.date, "%-12ld", time(0)); + sprint(a.date, "%-12ld", 0); // time(0) sprint(a.uid, "%-6d", 0); sprint(a.gid, "%-6d", 0); sprint(a.mode, "%-8lo", 0644L); @@ -1162,7 +1162,7 @@ rl(int fd) if (gflag) { len = pkgdefsize; - sprint(a.date, "%-12ld", time(0)); + sprint(a.date, "%-12ld", 0); // time(0) sprint(a.uid, "%-6d", 0); sprint(a.gid, "%-6d", 0); sprint(a.mode, "%-8lo", 0644L); |