From owner-p4-projects@FreeBSD.ORG Fri Jun 4 00:00:52 2010 Return-Path: Delivered-To: p4-projects@freebsd.org Received: by hub.freebsd.org (Postfix, from userid 32767) id 76AA310656C7; Fri, 4 Jun 2010 00:00:52 +0000 (UTC) Delivered-To: perforce@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 2260D10656CE for ; Fri, 4 Jun 2010 00:00:52 +0000 (UTC) (envelope-from ivoras@FreeBSD.org) Received: from repoman.freebsd.org (unknown [IPv6:2001:4f8:fff6::29]) by mx1.freebsd.org (Postfix) with ESMTP id 088358FC33 for ; Fri, 4 Jun 2010 00:00:52 +0000 (UTC) Received: from repoman.freebsd.org (localhost [127.0.0.1]) by repoman.freebsd.org (8.14.3/8.14.3) with ESMTP id o5400prW063197 for ; Fri, 4 Jun 2010 00:00:51 GMT (envelope-from ivoras@FreeBSD.org) Received: (from perforce@localhost) by repoman.freebsd.org (8.14.3/8.14.3/Submit) id o5400pdQ063195 for perforce@freebsd.org; Fri, 4 Jun 2010 00:00:51 GMT (envelope-from ivoras@FreeBSD.org) Date: Fri, 4 Jun 2010 00:00:51 GMT Message-Id: <201006040000.o5400pdQ063195@repoman.freebsd.org> X-Authentication-Warning: repoman.freebsd.org: perforce set sender to ivoras@FreeBSD.org using -f From: Ivan Voras To: Perforce Change Reviews Precedence: bulk Cc: Subject: PERFORCE change 179160 for review X-BeenThere: p4-projects@freebsd.org X-Mailman-Version: 2.1.5 List-Id: p4 projects tree changes List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 04 Jun 2010 00:00:52 -0000 http://p4web.freebsd.org/@@179160?ac=10 Change 179160 by ivoras@betelgeuse on 2010/06/04 00:00:32 Milestone 1 (basic patch file creation) completed. Affected files ... .. //depot/projects/soc2010/pkg_patch/src/patch/Makefile#9 edit .. //depot/projects/soc2010/pkg_patch/src/patch/hashjob.c#8 edit .. //depot/projects/soc2010/pkg_patch/src/patch/hashjob.h#8 edit .. //depot/projects/soc2010/pkg_patch/src/patch/main.c#9 edit .. //depot/projects/soc2010/pkg_patch/src/patch/mkpatch.c#7 edit .. //depot/projects/soc2010/pkg_patch/src/patch/mkpatch.h#7 edit .. //depot/projects/soc2010/pkg_patch/src/patch/pkg_patch.h#7 edit .. //depot/projects/soc2010/pkg_patch/src/patch/support.c#6 edit Differences ... ==== //depot/projects/soc2010/pkg_patch/src/patch/Makefile#9 (text+ko) ==== ==== //depot/projects/soc2010/pkg_patch/src/patch/hashjob.c#8 (text+ko) ==== ==== //depot/projects/soc2010/pkg_patch/src/patch/hashjob.h#8 (text+ko) ==== ==== //depot/projects/soc2010/pkg_patch/src/patch/main.c#9 (text+ko) ==== ==== //depot/projects/soc2010/pkg_patch/src/patch/mkpatch.c#7 (text+ko) ==== @@ -67,13 +67,13 @@ if (access(fnew, R_OK) != 0) err(1, "Access error reading file: %s", fnew); - sprintf(dold, "%s/old", my_tmp); + snprintf(dold, PATH_MAX, "%s/old", my_tmp); if (mkdir(dold, 0700) != 0) err(1, "Cannot create directory: %s", dold); - sprintf(dnew, "%s/new", my_tmp); + snprintf(dnew, PATH_MAX, "%s/new", my_tmp); if (mkdir(dnew, 0700) != 0) err(1, "Cannot create directory: %s", dnew); - sprintf(dpatch, "%s/patch", my_tmp); + snprintf(dpatch, PATH_MAX, "%s/patch", my_tmp); if (mkdir(dpatch, 0700) != 0) err(1, "Cannot create directory: %s", dpatch); @@ -163,10 +163,9 @@ printf("Found %d changed files.\n", filelist_count(&flchanged)); /* - * XXX: Possibly reimplement with libarchive. If I finally get how it - * stores directories. + * XXX: Possibly reimplement with libarchive. */ - sprintf(tmp, "%s/%s", dpatch, PKGPATCH_FNAME); + snprintf(tmp, PATH_MAX, "%s/%s", dpatch, PKGPATCH_FNAME); fp = fopen(tmp, "w"); if (fp == NULL) err(1, "Cannot open file for writing: %s", tmp); @@ -181,17 +180,22 @@ SLIST_FOREACH(fl, &fldiff_new_old, linkage) fprintf(fp, "@add %s\n", fl->filename); SLIST_FOREACH(fl, &fldiff_old_new, linkage) - fprintf(fp, "@remove %s\n", fl->filename); + if (!S_ISDIR(fl->st.st_mode)) + fprintf(fp, "@remove %s\n", fl->filename); + SLIST_FOREACH(fl, &fldiff_old_new, linkage) + if (S_ISDIR(fl->st.st_mode)) + fprintf(fp, "@rmdir %s\n", fl->filename); SLIST_FOREACH(fl, &flchanged, linkage) - fprintf(fp, "@patch [method=cp] %s\n", fl->filename); + if (fl->filename[0] != '+') + fprintf(fp, "@patch [method=cp] %s\n", fl->filename); if (fclose(fp) != 0) err(1, "Cannot close %s", PKGPATCH_FNAME); /* Include all metadata files from the new package. */ SLIST_FOREACH(fl, &flnew, linkage) { if (fl->filename[0] == '+') { - sprintf(tmp, "%s/%s", dnew, fl->filename); - sprintf(tmp2, "%s/%s", dpatch, fl->filename); + snprintf(tmp, PATH_MAX, "%s/%s", dnew, fl->filename); + snprintf(tmp2, PATH_MAX, "%s/%s", dpatch, fl->filename); if (copy_file_absolute(tmp, tmp2) != 0) err(1, "Cannot copy file: %s to file: %s", tmp, tmp2); @@ -199,16 +203,27 @@ } /* Simply copy the directory hierarchy of the new package. */ - replicate_dirtree(dnew, dpatch); + if (replicate_dirtree(dnew, dpatch) != 0) + err(1, "replicate_dirtree(%s,%s) failed", dnew, dpatch); + + /* Copy files to add */ + SLIST_FOREACH(fl, &fldiff_new_old, linkage) { + snprintf(tmp, PATH_MAX, "%s/%s", dnew, fl->filename); + snprintf(tmp2, PATH_MAX, "%s/%s", dpatch, fl->filename); + if (copy_file_absolute(tmp, tmp2) != 0) + err(1, "Cannot copy file: %s to file: %s", tmp, tmp2); + } + /* Copy changed files */ SLIST_FOREACH(fl, &flchanged, linkage) { - sprintf(tmp, "%s/%s", dnew, fl->filename); - sprintf(tmp2, "%s/%s", dpatch, fl->filename); + snprintf(tmp, PATH_MAX, "%s/%s", dnew, fl->filename); + snprintf(tmp2, PATH_MAX, "%s/%s", dpatch, fl->filename); if (copy_file_absolute(tmp, tmp2) != 0) err(1, "Cannot copy file: %s to file: %s", tmp, tmp2); } - sprintf(tmp, "%s -c -j -C %s -f %s *", _PATH_TAR, dpatch, fpatch); + chdir(dpatch); + snprintf(tmp, PATH_MAX, "%s -c -j -f %s *", _PATH_TAR, fpatch); fp = popen(tmp, "r+"); if (fp == NULL) err(1, "Final tar execution failed for: %s", fpatch); ==== //depot/projects/soc2010/pkg_patch/src/patch/mkpatch.h#7 (text+ko) ==== ==== //depot/projects/soc2010/pkg_patch/src/patch/pkg_patch.h#7 (text+ko) ==== ==== //depot/projects/soc2010/pkg_patch/src/patch/support.c#6 (text+ko) ==== @@ -26,17 +26,20 @@ #include #include #include +#include #include #include #include #include #include -#include #include #include "pkg_patch.h" +static int copy_file_attrs(char *from, struct stat *st_from, char *to); + + int rm_rf(char *dir) { @@ -85,7 +88,7 @@ return (-1); dir_len = strlen(dir); - while ( (fe = fts_read(fts)) != NULL) { + while ((fe = fts_read(fts)) != NULL) { struct filelist *fl; if (fe->fts_info == FTS_D || fe->fts_info == FTS_F || @@ -200,7 +203,45 @@ /* - * File copy, preserving attributes: ownership, mtime, mode. Knows how to handle + * Copy generic file attributes. + * TODO: See if there is any need to take care of ACLs (tar apparently doesn't). + */ +static int +copy_file_attrs(char *from, struct stat *st_from, char *to) +{ + struct stat *st, st2; + struct timeval tv[2]; + + if (st_from != NULL) + st = st_from; + else { + assert(from != NULL); + if (lstat(from, &st2) < 0) { + warn("copy_file_attrs: lstat(%s) failed", from); + return (errno); + } + st = &st2; + } + if (chown(to, st->st_uid, st->st_gid) < 0) { + warn("copy_file_attrs: chown() failed"); + return (errno); + } + tv[0].tv_usec = tv[1].tv_usec = 0; + tv[0].tv_sec = tv[1].tv_sec = st->st_mtime; + if (lutimes(to, tv) < 0) { + warn("copy_file_attrs: lutimes(%s,%d) failed", to, st->st_mtime); + return (errno); + } + if (lchmod(to, st->st_mode) < 0) { + warn("copy_file_attrs: lchmod(%o) failed", st->st_mode); + return (errno); + } + return (0); +} + + +/* + * File copy, preserving generic file attributes. Knows how to handle * (re-create) symlinks. */ int @@ -211,7 +252,6 @@ ssize_t bs; int fdfrom, fdto; struct stat st; - struct timeval tv; if (lstat(from, &st) != 0) return (errno); @@ -249,13 +289,7 @@ close(fdto); close(fdfrom); - if (chown(to, st.st_uid, st.st_gid) < 0) - return (errno); - tv.tv_usec = 0; - tv.tv_sec = st.st_mtime; - if (lutimes(to, &tv) < 0) - return (errno); - if (lchmod(to, st.st_mode) < 0) + if (copy_file_attrs(from, &st, to) != 0) return (errno); return (0); } @@ -267,8 +301,40 @@ * mode, mtime. */ int -replicate_dirtree(char __unused *from, char __unused *to) +replicate_dirtree(char *from, char __unused *to) { - /* XXX: todo */ - return (0); + FTS *fts; + FTSENT *fe; + char *path_argv[] = { from, NULL }; + size_t from_len; + int rval; + + rval = 0; + from_len = strlen(from); + fts = fts_open(path_argv, FTS_NOCHDIR | FTS_PHYSICAL | FTS_XDEV, NULL); + if (fts == NULL) + return (-1); + while ((fe = fts_read(fts)) != NULL) { + char new_dir[PATH_MAX]; + + if (fe->fts_info == FTS_D) { + snprintf(new_dir, PATH_MAX, "%s%s", to, + fe->fts_path + from_len); + if (access(new_dir, F_OK) == 0) + continue; + if (mkdir(new_dir, 0700) < 0) { + rval = errno; + goto end; + } + if (copy_file_attrs(fe->fts_path, fe->fts_statp, + new_dir) != 0) { + rval = errno; + goto end; + } + } + } +end: + if (fts_close(fts) < 0) + return (-1); + return (rval); }