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/* $OpenBSD: import.c,v 1.108 2017/06/01 08:08:24 joris Exp $ */ |
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/* |
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* Copyright (c) 2006 Joris Vink <joris@openbsd.org> |
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* |
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* Permission to use, copy, modify, and distribute this software for any |
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* purpose with or without fee is hereby granted, provided that the above |
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* copyright notice and this permission notice appear in all copies. |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
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*/ |
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#include <sys/stat.h> |
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#include <errno.h> |
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#include <fcntl.h> |
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#include <stdlib.h> |
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#include <string.h> |
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#include <unistd.h> |
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#include "cvs.h" |
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#include "diff.h" |
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#include "remote.h" |
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void cvs_import_local(struct cvs_file *); |
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static void import_loginfo(char *); |
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static void import_new(struct cvs_file *); |
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static void import_printf(const char *, ...) |
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__attribute__((format(printf, 1, 2))); |
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static void import_update(struct cvs_file *); |
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static void import_tag(struct cvs_file *, RCSNUM *, RCSNUM *); |
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static BUF *import_get_rcsdiff(struct cvs_file *, RCSNUM *); |
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#define IMPORT_DEFAULT_BRANCH "1.1.1" |
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extern char *loginfo; |
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extern char *logmsg; |
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static char *import_branch = IMPORT_DEFAULT_BRANCH; |
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static char *vendor_tag = NULL; |
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static char **release_tags; |
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static char *koptstr; |
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static int dflag = 0; |
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static int tagcount = 0; |
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static BUF *logbuf; |
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char *import_repository = NULL; |
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int import_conflicts = 0; |
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struct cvs_cmd cvs_cmd_import = { |
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CVS_OP_IMPORT, CVS_USE_WDIR, "import", |
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{ "im", "imp" }, |
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"Import sources into CVS, using vendor branches", |
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"[-b branch] [-d] [-k mode] [-m message] " |
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"repository vendor-tag release-tags", |
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"b:dk:m:", |
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NULL, |
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cvs_import |
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}; |
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int |
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cvs_import(int argc, char **argv) |
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{ |
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int i, ch; |
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char repo[PATH_MAX], *arg = "."; |
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struct cvs_recursion cr; |
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struct trigger_list *line_list; |
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while ((ch = getopt(argc, argv, cvs_cmd_import.cmd_opts)) != -1) { |
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switch (ch) { |
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case 'b': |
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import_branch = optarg; |
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break; |
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case 'd': |
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dflag = 1; |
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break; |
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case 'k': |
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koptstr = optarg; |
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kflag = rcs_kflag_get(koptstr); |
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if (RCS_KWEXP_INVAL(kflag)) { |
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cvs_log(LP_ERR, |
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"invalid RCS keyword expansion mode"); |
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fatal("%s", cvs_cmd_import.cmd_synopsis); |
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} |
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break; |
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case 'm': |
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logmsg = optarg; |
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break; |
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default: |
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fatal("%s", cvs_cmd_import.cmd_synopsis); |
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break; |
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} |
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} |
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argc -= optind; |
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argv += optind; |
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if (argc < 3) |
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fatal("%s", cvs_cmd_import.cmd_synopsis); |
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import_repository = argv[0]; |
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vendor_tag = argv[1]; |
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argc -= 2; |
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argv += 2; |
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release_tags = argv; |
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tagcount = argc; |
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if (!rcs_sym_check(vendor_tag)) |
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fatal("invalid symbol: %s", vendor_tag); |
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for (i = 0; i < tagcount; i++) { |
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if (!rcs_sym_check(release_tags[i])) |
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fatal("invalid symbol: %s", release_tags[i]); |
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} |
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if (logmsg == NULL) { |
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if (cvs_server_active) |
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fatal("no log message specified"); |
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else |
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logmsg = cvs_logmsg_create(NULL, NULL, NULL, NULL); |
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} |
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if (cvsroot_is_remote()) { |
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cvs_client_connect_to_server(); |
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cvs_client_send_request("Argument -b%s", IMPORT_DEFAULT_BRANCH); |
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if (kflag) |
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cvs_client_send_request("Argument -k%s", koptstr); |
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cvs_client_send_logmsg(logmsg); |
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cvs_client_send_request("Argument %s", import_repository); |
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cvs_client_send_request("Argument %s", vendor_tag); |
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for (i = 0; i < tagcount; i++) |
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cvs_client_send_request("Argument %s", release_tags[i]); |
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cr.enterdir = NULL; |
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cr.leavedir = NULL; |
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cr.fileproc = cvs_client_sendfile; |
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cr.flags = CR_RECURSE_DIRS; |
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cvs_file_run(1, &arg, &cr); |
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cvs_client_senddir("."); |
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cvs_client_send_request("import"); |
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cvs_client_get_responses(); |
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return (0); |
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} |
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if (cvs_logmsg_verify(logmsg)) |
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return (0); |
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(void)xsnprintf(repo, sizeof(repo), "%s/%s", |
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current_cvsroot->cr_dir, import_repository); |
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import_loginfo(import_repository); |
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if (cvs_noexec != 1) |
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cvs_mkdir(repo, 0755); |
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cr.enterdir = NULL; |
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cr.leavedir = NULL; |
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cr.fileproc = cvs_import_local; |
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cr.flags = CR_RECURSE_DIRS; |
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cvs_file_run(1, &arg, &cr); |
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if (import_conflicts != 0) { |
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import_printf("\n%d conflicts created by this import.\n\n", |
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import_conflicts); |
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import_printf("Use the following command to help the merge:\n"); |
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import_printf("\topencvs checkout "); |
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import_printf("-j%s:yesterday -j%s %s\n\n", vendor_tag, |
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vendor_tag, import_repository); |
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} else { |
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import_printf("\nNo conflicts created by this import.\n\n"); |
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} |
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loginfo = buf_release(logbuf); |
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logbuf = NULL; |
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line_list = cvs_trigger_getlines(CVS_PATH_LOGINFO, import_repository); |
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if (line_list != NULL) { |
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cvs_trigger_handle(CVS_TRIGGER_LOGINFO, import_repository, |
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loginfo, line_list, NULL); |
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cvs_trigger_freelist(line_list); |
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} |
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free(loginfo); |
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return (0); |
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} |
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static void |
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import_printf(const char *fmt, ...) |
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{ |
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char *str; |
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va_list vap; |
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va_start(vap, fmt); |
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if (vasprintf(&str, fmt, vap) == -1) |
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fatal("import_printf: could not allocate memory"); |
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va_end(vap); |
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cvs_printf("%s", str); |
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buf_puts(logbuf, str); |
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free(str); |
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} |
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void |
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cvs_import_ignored(const char *path) |
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{ |
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const char *p; |
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for (p = path; p[0] == '.' && p[1] == '/';) |
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p += 2; |
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import_printf("I %s/%s\n", import_repository, p); |
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} |
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void |
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cvs_import_local(struct cvs_file *cf) |
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{ |
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int isnew; |
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struct stat st; |
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char repo[PATH_MAX]; |
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cvs_log(LP_TRACE, "cvs_import_local(%s)", cf->file_path); |
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cvs_file_classify(cf, cvs_directory_tag); |
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if (cf->file_type == CVS_DIR) { |
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if (!strcmp(cf->file_path, ".")) |
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return; |
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if (verbosity > 1) |
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cvs_log(LP_NOTICE, "Importing %s", cf->file_path); |
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if (cvs_noexec == 1) |
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return; |
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if (mkdir(cf->file_rpath, 0755) == -1 && errno != EEXIST) |
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fatal("cvs_import_local: %s: %s", cf->file_rpath, |
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strerror(errno)); |
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return; |
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} |
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isnew = 1; |
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(void)xsnprintf(repo, sizeof(repo), "%s/%s/%s/%s%s", |
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current_cvsroot->cr_dir, cf->file_wd, CVS_PATH_ATTIC, |
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cf->file_name, RCS_FILE_EXT); |
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if (cf->file_rcs != NULL || stat(repo, &st) != -1) |
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isnew = 0; |
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if (isnew == 1) |
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import_new(cf); |
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else |
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import_update(cf); |
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} |
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static void |
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import_loginfo(char *repo) |
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{ |
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int i; |
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char pwd[PATH_MAX]; |
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if (getcwd(pwd, sizeof(pwd)) == NULL) |
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fatal("Can't get working directory"); |
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278 |
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logbuf = buf_alloc(1024); |
279 |
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cvs_trigger_loginfo_header(logbuf, repo); |
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buf_puts(logbuf, "Log Message:\n"); |
282 |
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buf_puts(logbuf, logmsg); |
283 |
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if (logmsg[0] != '\0' && logmsg[strlen(logmsg) - 1] != '\n') |
284 |
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buf_putc(logbuf, '\n'); |
285 |
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buf_putc(logbuf, '\n'); |
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287 |
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buf_puts(logbuf, "Status:\n\n"); |
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289 |
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buf_puts(logbuf, "Vendor Tag:\t"); |
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buf_puts(logbuf, vendor_tag); |
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buf_putc(logbuf, '\n'); |
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buf_puts(logbuf, "Release Tags:\t"); |
293 |
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294 |
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for (i = 0; i < tagcount ; i++) { |
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buf_puts(logbuf, "\t\t"); |
296 |
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buf_puts(logbuf, release_tags[i]); |
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buf_putc(logbuf, '\n'); |
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} |
299 |
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buf_putc(logbuf, '\n'); |
300 |
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buf_putc(logbuf, '\n'); |
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} |
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303 |
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static void |
304 |
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import_new(struct cvs_file *cf) |
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{ |
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int i; |
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BUF *bp; |
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mode_t mode; |
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time_t tstamp; |
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struct stat st; |
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struct rcs_branch *brp; |
312 |
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struct rcs_delta *rdp; |
313 |
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RCSNUM *branch, *brev; |
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315 |
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tstamp = -1; |
316 |
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317 |
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cvs_log(LP_TRACE, "import_new(%s)", cf->file_name); |
318 |
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319 |
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if (cvs_noexec == 1) { |
320 |
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import_printf("N %s/%s\n", import_repository, cf->file_path); |
321 |
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return; |
322 |
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} |
323 |
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324 |
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if (fstat(cf->fd, &st) == -1) |
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fatal("import_new: %s", strerror(errno)); |
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327 |
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mode = st.st_mode; |
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329 |
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if (dflag == 1) |
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tstamp = st.st_mtime; |
331 |
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332 |
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if ((branch = rcsnum_parse(import_branch)) == NULL) |
333 |
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fatal("import_new: failed to parse branch"); |
334 |
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335 |
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bp = buf_load_fd(cf->fd); |
336 |
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337 |
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if ((brev = rcsnum_brtorev(branch)) == NULL) |
338 |
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fatal("import_new: failed to get first branch revision"); |
339 |
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340 |
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cf->repo_fd = open(cf->file_rpath, O_CREAT | O_RDONLY); |
341 |
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if (cf->repo_fd < 0) |
342 |
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fatal("import_new: %s: %s", cf->file_rpath, strerror(errno)); |
343 |
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344 |
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cf->file_rcs = rcs_open(cf->file_rpath, cf->repo_fd, RCS_CREATE, |
345 |
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(mode & ~(S_IWUSR | S_IWGRP | S_IWOTH))); |
346 |
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if (cf->file_rcs == NULL) |
347 |
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fatal("import_new: failed to create RCS file for %s", |
348 |
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cf->file_path); |
349 |
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350 |
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rcs_branch_set(cf->file_rcs, branch); |
351 |
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352 |
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if (rcs_sym_add(cf->file_rcs, vendor_tag, branch) == -1) |
353 |
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fatal("import_new: failed to add vendor tag"); |
354 |
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355 |
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for (i = 0; i < tagcount; i++) { |
356 |
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if (rcs_sym_add(cf->file_rcs, release_tags[i], brev) == -1) |
357 |
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fatal("import_new: failed to add release tag"); |
358 |
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} |
359 |
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360 |
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if (rcs_rev_add(cf->file_rcs, brev, logmsg, tstamp, NULL) == -1) |
361 |
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fatal("import_new: failed to create first branch revision"); |
362 |
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363 |
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if (rcs_rev_add(cf->file_rcs, RCS_HEAD_REV, "Initial revision", |
364 |
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tstamp, NULL) == -1) |
365 |
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fatal("import_new: failed to create first revision"); |
366 |
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367 |
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if ((rdp = rcs_findrev(cf->file_rcs, cf->file_rcs->rf_head)) == NULL) |
368 |
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fatal("import_new: cannot find newly added revision"); |
369 |
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370 |
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brp = xmalloc(sizeof(*brp)); |
371 |
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brp->rb_num = rcsnum_alloc(); |
372 |
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rcsnum_cpy(brev, brp->rb_num, 0); |
373 |
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TAILQ_INSERT_TAIL(&(rdp->rd_branches), brp, rb_list); |
374 |
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375 |
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if (rcs_deltatext_set(cf->file_rcs, |
376 |
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cf->file_rcs->rf_head, bp) == -1) |
377 |
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fatal("import_new: failed to set deltatext"); |
378 |
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379 |
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if (kflag) |
380 |
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rcs_kwexp_set(cf->file_rcs, kflag); |
381 |
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382 |
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rcs_write(cf->file_rcs); |
383 |
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import_printf("N %s/%s\n", import_repository, cf->file_path); |
384 |
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385 |
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free(branch); |
386 |
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free(brev); |
387 |
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} |
388 |
|
|
|
389 |
|
|
static void |
390 |
|
|
import_update(struct cvs_file *cf) |
391 |
|
|
{ |
392 |
|
|
int ret; |
393 |
|
|
BUF *b1, *b2, *d; |
394 |
|
|
char branch[CVS_REV_BUFSZ]; |
395 |
|
|
RCSNUM *newrev, *rev, *brev; |
396 |
|
|
|
397 |
|
|
cvs_log(LP_TRACE, "import_update(%s)", cf->file_path); |
398 |
|
|
|
399 |
|
|
if (cf->file_rcs->rf_head == NULL) |
400 |
|
|
fatal("no head revision in RCS file for `%s'", cf->file_path); |
401 |
|
|
|
402 |
|
|
if ((rev = rcs_translate_tag(import_branch, cf->file_rcs)) == NULL) |
403 |
|
|
fatal("import_update: could not translate tag `%s'", |
404 |
|
|
import_branch); |
405 |
|
|
|
406 |
|
|
if ((brev = rcsnum_parse(import_branch)) == NULL) |
407 |
|
|
fatal("import_update: rcsnum_parse failed"); |
408 |
|
|
|
409 |
|
|
b1 = rcs_rev_getbuf(cf->file_rcs, rev, RCS_KWEXP_NONE); |
410 |
|
|
b2 = buf_load_fd(cf->fd); |
411 |
|
|
|
412 |
|
|
ret = buf_differ(b1, b2); |
413 |
|
|
buf_free(b1); |
414 |
|
|
buf_free(b2); |
415 |
|
|
if (ret == 0) { |
416 |
|
|
import_tag(cf, brev, rev); |
417 |
|
|
free(brev); |
418 |
|
|
if (cvs_noexec != 1) |
419 |
|
|
rcs_write(cf->file_rcs); |
420 |
|
|
import_printf("U %s/%s\n", import_repository, cf->file_path); |
421 |
|
|
return; |
422 |
|
|
} |
423 |
|
|
|
424 |
|
|
if (cf->file_rcs->rf_branch != NULL) |
425 |
|
|
rcsnum_tostr(cf->file_rcs->rf_branch, branch, sizeof(branch)); |
426 |
|
|
|
427 |
|
|
if (cf->file_rcs->rf_branch == NULL || cf->in_attic == 1 || |
428 |
|
|
strcmp(branch, import_branch)) { |
429 |
|
|
import_conflicts++; |
430 |
|
|
import_printf("C %s/%s\n", import_repository, cf->file_path); |
431 |
|
|
} else { |
432 |
|
|
import_printf("U %s/%s\n", import_repository, cf->file_path); |
433 |
|
|
} |
434 |
|
|
|
435 |
|
|
if (cvs_noexec == 1) |
436 |
|
|
return; |
437 |
|
|
|
438 |
|
|
d = import_get_rcsdiff(cf, rev); |
439 |
|
|
newrev = rcsnum_inc(rev); |
440 |
|
|
|
441 |
|
|
if (rcs_rev_add(cf->file_rcs, newrev, logmsg, -1, NULL) == -1) |
442 |
|
|
fatal("import_update: failed to add new revision"); |
443 |
|
|
|
444 |
|
|
if (rcs_deltatext_set(cf->file_rcs, newrev, d) == -1) |
445 |
|
|
fatal("import_update: failed to set deltatext"); |
446 |
|
|
|
447 |
|
|
import_tag(cf, brev, newrev); |
448 |
|
|
|
449 |
|
|
if (kflag) |
450 |
|
|
rcs_kwexp_set(cf->file_rcs, kflag); |
451 |
|
|
|
452 |
|
|
free(brev); |
453 |
|
|
rcs_write(cf->file_rcs); |
454 |
|
|
} |
455 |
|
|
|
456 |
|
|
static void |
457 |
|
|
import_tag(struct cvs_file *cf, RCSNUM *branch, RCSNUM *newrev) |
458 |
|
|
{ |
459 |
|
|
int i; |
460 |
|
|
|
461 |
|
|
if (cvs_noexec != 1) { |
462 |
|
|
rcs_sym_add(cf->file_rcs, vendor_tag, branch); |
463 |
|
|
|
464 |
|
|
for (i = 0; i < tagcount; i++) |
465 |
|
|
rcs_sym_add(cf->file_rcs, release_tags[i], newrev); |
466 |
|
|
} |
467 |
|
|
} |
468 |
|
|
|
469 |
|
|
static BUF * |
470 |
|
|
import_get_rcsdiff(struct cvs_file *cf, RCSNUM *rev) |
471 |
|
|
{ |
472 |
|
|
char *p1, *p2; |
473 |
|
|
BUF *b1, *b2; |
474 |
|
|
int fd1, fd2; |
475 |
|
|
|
476 |
|
|
b2 = buf_alloc(128); |
477 |
|
|
|
478 |
|
|
b1 = buf_load_fd(cf->fd); |
479 |
|
|
|
480 |
|
|
(void)xasprintf(&p1, "%s/diff1.XXXXXXXXXX", cvs_tmpdir); |
481 |
|
|
fd1 = buf_write_stmp(b1, p1, NULL); |
482 |
|
|
buf_free(b1); |
483 |
|
|
|
484 |
|
|
(void)xasprintf(&p2, "%s/diff2.XXXXXXXXXX", cvs_tmpdir); |
485 |
|
|
fd2 = rcs_rev_write_stmp(cf->file_rcs, rev, p2, RCS_KWEXP_NONE); |
486 |
|
|
|
487 |
|
|
diff_format = D_RCSDIFF; |
488 |
|
|
if (diffreg(p2, p1, fd2, fd1, b2, D_FORCEASCII) == D_ERROR) |
489 |
|
|
fatal("import_get_rcsdiff: failed to get RCS patch"); |
490 |
|
|
|
491 |
|
|
close(fd1); |
492 |
|
|
close(fd2); |
493 |
|
|
|
494 |
|
|
(void)unlink(p1); |
495 |
|
|
(void)unlink(p2); |
496 |
|
|
|
497 |
|
|
free(p1); |
498 |
|
|
free(p2); |
499 |
|
|
|
500 |
|
|
return (b2); |
501 |
|
|
} |