Date: Sat, 12 Jun 2010 00:38:30 GMT From: Ivan Voras <ivoras@FreeBSD.org> To: Perforce Change Reviews <perforce@FreeBSD.org> Subject: PERFORCE change 179508 for review Message-ID: <201006120038.o5C0cUSG099427@repoman.freebsd.org>
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http://p4web.freebsd.org/@@179508?ac=10 Change 179508 by ivoras@betelgeuse on 2010/06/12 00:37:31 Start parsing the +PKGPATCH file Affected files ... .. //depot/projects/soc2010/pkg_patch/src/patch/Makefile#12 edit .. //depot/projects/soc2010/pkg_patch/src/patch/applypatch.c#2 edit .. //depot/projects/soc2010/pkg_patch/src/patch/applypatch.h#2 edit .. //depot/projects/soc2010/pkg_patch/src/patch/hashjob.c#11 edit .. //depot/projects/soc2010/pkg_patch/src/patch/hashjob.h#11 edit .. //depot/projects/soc2010/pkg_patch/src/patch/main.c#12 edit .. //depot/projects/soc2010/pkg_patch/src/patch/mkpatch.c#10 edit .. //depot/projects/soc2010/pkg_patch/src/patch/mkpatch.h#10 edit .. //depot/projects/soc2010/pkg_patch/src/patch/pkg_patch.h#10 edit .. //depot/projects/soc2010/pkg_patch/src/patch/support.c#9 edit Differences ... ==== //depot/projects/soc2010/pkg_patch/src/patch/Makefile#12 (text+ko) ==== ==== //depot/projects/soc2010/pkg_patch/src/patch/applypatch.c#2 (text+ko) ==== @@ -34,7 +34,89 @@ #include "hashjob.h" +enum PPACTION { PPACTION_UNKNOWN, PPACTION_ADD, PPACTION_REMOVE, + PPACTION_RMDIR, PPACTION_PATCH }; +enum PPMETHOD { PPMETHOD_UNKNOWN, PPMETHOD_CP, PPMETHOD_BSDIFF }; + + +SLIST_HEAD(pplist_head, pplist); +struct pplist { + char filename[PATH_MAX]; + enum PPACTION action; + enum PPMETHOD method; + SLIST_ENTRY(pplist) linkage; +}; + + +struct pkgpatch { + short int version_major; + short int version_minor; + char source[PATH_MAX]; + char target[PATH_MAX]; + struct pplist_head pplist; +}; + + +static void +read_pkgpatch_file(char *filename, struct pkgpatch *pp) +{ + FILE *fp; + char line[PATH_MAX], *p, *p2, *cmd; + + fp = fopen(filename, "r"); + if (fp == NULL) + err(1, "Cannot open file: %s", filename); + memset(pp, 0, sizeof(*pp)); + SLIST_INIT(&pp->pplist); + while (fgets(line, PATH_MAX, fp) != NULL) { + cmd = line; + p = strchr(line, ' '); + *p++ = '\0'; + if (strcmp(cmd, "@version") == 0) { + p2 = strchr(p, '.'); + *p2++ = '\0'; + pp->version_major = atoi(p); + pp->version_minor = atoi(p2); + } else if (strcmp(cmd, "@source") == 0) { + } else if (strcmp(cmd, "@target") == 0) { + } else if (strcmp(cmd, "@add") == 0) { + } else if (strcmp(cmd, "@remove") == 0) { + } else if (strcmp(cmd, "@rmdir") == 0) { + } else if (strcmp(cmd, "@patch") == 0) { + } else + errx(1, "Unknown command: %s", cmd); + + } + fclose(fp); +} + + void perform_applypatch() { + char fpatch[PATH_MAX], dpatch[PATH_MAX], tmp[PATH_MAX]; + struct pkgxjob xpatch; + struct pkgpatch pp; + + if (argc < 1) + errx(1, "Expecting argument: patch filename"); + if (realpath(argv[0], fpatch) == NULL) + err(1, "Error resolving path: %s", argv[0]); + if (access(fpatch, F_OK) != 0) + err(1, "File not found: %s", fpatch); + if (access(fpatch, R_OK) != 0) + err(1, "Access error reading file: %s", fpatch); + snprintf(dpatch, PATH_MAX, "%s/patch", my_tmp); + if (mkdir(dpatch, 0700) != 0) + err(1, "Cannot create directory: %s", dpatch); + if (pkgxjob_start(&xpatch, dpatch, fpatch) != 0) + err(1, "Canot extract package %s to %s (start)", fpatch, + dpatch); + if (pkgxjob_finish(&xpatch) != 0) + err(1, "Cannot extract package %s to %s (finish)", fpatch, + dpatch); + + snprintf(tmp, PATH_MAX, "%s/%s", dpatch, PKGPATCH_FNAME); + read_pkgpatch_file(tmp, &pp); + } ==== //depot/projects/soc2010/pkg_patch/src/patch/applypatch.h#2 (text+ko) ==== ==== //depot/projects/soc2010/pkg_patch/src/patch/hashjob.c#11 (text+ko) ==== ==== //depot/projects/soc2010/pkg_patch/src/patch/hashjob.h#11 (text+ko) ==== ==== //depot/projects/soc2010/pkg_patch/src/patch/main.c#12 (text+ko) ==== ==== //depot/projects/soc2010/pkg_patch/src/patch/mkpatch.c#10 (text+ko) ==== ==== //depot/projects/soc2010/pkg_patch/src/patch/mkpatch.h#10 (text+ko) ==== ==== //depot/projects/soc2010/pkg_patch/src/patch/pkg_patch.h#10 (text+ko) ==== ==== //depot/projects/soc2010/pkg_patch/src/patch/support.c#9 (text+ko) ====
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