diff options
Diffstat (limited to 'usr.bin/rcs/ci.c')
| -rw-r--r-- | usr.bin/rcs/ci.c | 424 |
1 files changed, 263 insertions, 161 deletions
diff --git a/usr.bin/rcs/ci.c b/usr.bin/rcs/ci.c index 045c38058c7..d0fdc8e8854 100644 --- a/usr.bin/rcs/ci.c +++ b/usr.bin/rcs/ci.c @@ -1,4 +1,4 @@ -/* $OpenBSD: ci.c,v 1.62 2005/11/17 00:22:30 niallo Exp $ */ +/* $OpenBSD: ci.c,v 1.63 2005/11/21 15:16:41 niallo Exp $ */ /* * Copyright (c) 2005 Niall O'Higgins <niallo@openbsd.org> * All rights reserved. @@ -49,10 +49,11 @@ #define DATE_MTIME -2 #define LOG_INIT "Initial revision" -#define LOG_PROMPT "enter log message, terminated with a single '.' " \ +#define LOG_PROMPT "enter log message, terminated with a single '.' " \ "or end of file:\n>> " -#define DESC_PROMPT "enter description, terminated with single '.' " \ - "or end of file:\nNOTE: This is NOT the log message!\n" +#define DESC_PROMPT "enter description, terminated with single '.' " \ + "or end of file:\nNOTE: This is NOT the log message!" \ + "\n>> " struct checkin_params { int flags, openflags; @@ -66,13 +67,15 @@ struct checkin_params { static int checkin_attach_symbol(struct checkin_params *pb); static int checkin_checklock(struct checkin_params *pb); +static char * checkin_choose_rcsfile(const char *); static char * checkin_diff_file(struct checkin_params *); static char * checkin_getdesc(void); static char * checkin_getinput(const char *); static char * checkin_getlogmsg(RCSNUM *, RCSNUM *); -static void checkin_init(struct checkin_params *); -static void checkin_revert(struct checkin_params *pb); +static int checkin_init(struct checkin_params *); static int checkin_mtimedate(struct checkin_params *pb); +static int checkin_update(struct checkin_params *pb); +static void checkin_revert(struct checkin_params *pb); void checkin_usage(void) @@ -96,10 +99,7 @@ int checkin_main(int argc, char **argv) { int i, ch, status; - char *filec; - struct stat sb; struct checkin_params pb; - BUF *bp; pb.date = DATE_NOW; pb.file = NULL; @@ -224,18 +224,32 @@ checkin_main(int argc, char **argv) for (i = 0; i < argc; i++) { pb.filename = argv[i]; - if (rcs_statfile(pb.filename, pb.fpath, sizeof(pb.fpath)) < 0) - continue; /* * Test for existence of ,v file. If we are expected to * create one, set NEWFILE flag. */ - if ((pb.openflags & RCS_CREATE) && (stat(pb.fpath, &sb) < 0)) + if ((pb.openflags & RCS_CREATE) + && (rcs_statfile(pb.filename, pb.fpath, + sizeof(pb.fpath)) < 0)) pb.flags |= NEWFILE; else pb.openflags &= ~RCS_CREATE; + /* + * If we are to create a new ,v file, we must decide where it + * should go. + */ + if (pb.flags & NEWFILE) { + char *fpath = checkin_choose_rcsfile(pb.filename); + if (fpath == NULL) { + status = 1; + continue; + } + strlcpy(pb.fpath, fpath, sizeof(pb.fpath)); + free(fpath); + } + pb.file = rcs_open(pb.fpath, pb.openflags, pb.fmode); if (pb.file == NULL) { @@ -246,152 +260,11 @@ checkin_main(int argc, char **argv) if (verbose == 1) printf("%s <-- %s\n", pb.fpath, pb.filename); - - pb.frev = pb.file->rf_head; - - /* - * If revision passed on command line is less than HEAD, bail. - */ - if ((pb.newrev != NULL) - && (rcsnum_cmp(pb.newrev, pb.frev, 0) > 0)) { - cvs_log(LP_ERR, "revision is too low!"); - status = 1; - rcs_close(pb.file); - continue; - } - - /* - * Load file contents - */ - if ((bp = cvs_buf_load(argv[i], BUF_AUTOEXT)) == NULL) { - cvs_log(LP_ERR, "failed to load '%s'", pb.filename); - exit(1); - } - - if (cvs_buf_putc(bp, '\0') < 0) - exit(1); - - filec = (char *)cvs_buf_release(bp); - - /* - * Get RCS patch - */ - if ((pb.deltatext = checkin_diff_file(&pb)) == NULL) { - cvs_log(LP_ERR, "failed to get diff"); - exit(1); - } - - /* - * If -f is not specified and there are no differences, tell - * the user and revert to latest version. - */ - if (!(pb.flags & FORCE) && (strlen(pb.deltatext) < 1)) { - checkin_revert(&pb); - continue; - } - - /* - * Check for a lock belonging to this user. If none, - * abort check-in. - */ - if (checkin_checklock(&pb) < 0) { - status = 1; - continue; - } - - /* - * If no log message specified, get it interactively. - */ - if (pb.flags & INTERACTIVE) - pb.rcs_msg = checkin_getlogmsg(pb.frev, pb.newrev); - - /* - * Remove the lock - */ - if (rcs_lock_remove(pb.file, pb.frev) < 0) { - if (rcs_errno != RCS_ERR_NOENT) - cvs_log(LP_WARN, "failed to remove lock"); - } - - /* - * Current head revision gets the RCS patch as rd_text - */ - if (rcs_deltatext_set(pb.file, pb.frev, pb.deltatext) == -1) { - cvs_log(LP_ERR, - "failed to set new rd_text for head rev"); - exit (1); - } - - /* - * Set the date of the revision to be the last modification - * time of the working file if -d has no argument. - */ - if (pb.date == DATE_MTIME - && (checkin_mtimedate(&pb) < 0)) - continue; - - /* - * Now add our new revision - */ - if (rcs_rev_add(pb.file, - (pb.newrev == NULL ? RCS_HEAD_REV : pb.newrev), - pb.rcs_msg, pb.date, pb.username) != 0) { - cvs_log(LP_ERR, "failed to add new revision"); - exit(1); - } - - /* - * If we are checking in to a non-default (ie user-specified) - * revision, set head to this revision. - */ - if (pb.newrev != NULL) - rcs_head_set(pb.file, pb.newrev); + if (pb.flags & NEWFILE) + status = checkin_init(&pb); else - pb.newrev = pb.file->rf_head; - - /* - * New head revision has to contain entire file; - */ - if (rcs_deltatext_set(pb.file, pb.frev, filec) == -1) { - cvs_log(LP_ERR, "failed to set new head revision"); - exit(1); - } - - /* - * Attach a symbolic name to this revision if specified. - */ - if (pb.symbol != NULL - && (checkin_attach_symbol(&pb) < 0)) { - status = 1; - continue; - } - - /* - * Set the state of this revision if specified. - */ - if (pb.state != NULL) - (void)rcs_state_set(pb.file, pb.newrev, pb.state); - - free(pb.deltatext); - free(filec); - (void)unlink(pb.filename); - - /* - * Do checkout if -u or -l are specified. - */ - if (((pb.flags & CO_LOCK) || (pb.flags & CO_UNLOCK)) - && !(pb.flags & CI_DEFAULT)) - checkout_rev(pb.file, pb.newrev, pb.filename, pb.flags, - pb.username); - - /* File will NOW be synced */ - rcs_close(pb.file); - - if (pb.flags & INTERACTIVE) { - free(pb.rcs_msg); - pb.rcs_msg = NULL; - } + status = checkin_update(&pb); } return (status); @@ -539,12 +412,169 @@ checkin_getinput(const char *prompt) } /* + * checkin_update() + * + * Do a checkin to an existing RCS file. + * + * On success, return 0. On error return -1. + */ +static int +checkin_update(struct checkin_params *pb) +{ + char *filec; + BUF *bp; + + pb->frev = pb->file->rf_head; + + /* + * If revision passed on command line is less than HEAD, bail. + */ + if ((pb->newrev != NULL) + && (rcsnum_cmp(pb->newrev, pb->frev, 0) > 0)) { + cvs_log(LP_ERR, "revision is too low!"); + rcs_close(pb->file); + return (-1); + } + + /* + * Load file contents + */ + if ((bp = cvs_buf_load(pb->filename, BUF_AUTOEXT)) == NULL) { + cvs_log(LP_ERR, "failed to load '%s'", pb->filename); + return (-1); + } + + if (cvs_buf_putc(bp, '\0') < 0) + return (-1); + + filec = (char *)cvs_buf_release(bp); + + /* + * Get RCS patch + */ + if ((pb->deltatext = checkin_diff_file(pb)) == NULL) { + cvs_log(LP_ERR, "failed to get diff"); + return (-1); + } + + /* + * If -f is not specified and there are no differences, tell + * the user and revert to latest version. + */ + if (!(pb->flags & FORCE) && (strlen(pb->deltatext) < 1)) { + checkin_revert(pb); + return (0); + } + + /* + * Check for a lock belonging to this user. If none, + * abort check-in. + */ + if (checkin_checklock(pb) < 0) + return (-1); + + /* + * If no log message specified, get it interactively. + */ + if (pb->flags & INTERACTIVE) + pb->rcs_msg = checkin_getlogmsg(pb->frev, pb->newrev); + + /* + * Remove the lock + */ + if (rcs_lock_remove(pb->file, pb->frev) < 0) { + if (rcs_errno != RCS_ERR_NOENT) + cvs_log(LP_WARN, "failed to remove lock"); + } + + /* + * Current head revision gets the RCS patch as rd_text + */ + if (rcs_deltatext_set(pb->file, pb->frev, pb->deltatext) == -1) { + cvs_log(LP_ERR, + "failed to set new rd_text for head rev"); + exit (1); + } + + /* + * Set the date of the revision to be the last modification + * time of the working file if -d has no argument. + */ + if (pb->date == DATE_MTIME + && (checkin_mtimedate(pb) < 0)) + return (-1); + + /* + * Now add our new revision + */ + if (rcs_rev_add(pb->file, + (pb->newrev == NULL ? RCS_HEAD_REV : pb->newrev), + pb->rcs_msg, pb->date, pb->username) != 0) { + cvs_log(LP_ERR, "failed to add new revision"); + return (-1); + } + + /* + * If we are checking in to a non-default (ie user-specified) + * revision, set head to this revision. + */ + if (pb->newrev != NULL) + rcs_head_set(pb->file, pb->newrev); + else + pb->newrev = pb->file->rf_head; + + /* + * New head revision has to contain entire file; + */ + + if (rcs_deltatext_set(pb->file, pb->frev, filec) == -1) { + cvs_log(LP_ERR, "failed to set new head revision"); + exit(1); + } + + /* + * Attach a symbolic name to this revision if specified. + */ + if (pb->symbol != NULL + && (checkin_attach_symbol(pb) < 0)) + return (-1); + + /* + * Set the state of this revision if specified. + */ + if (pb->state != NULL) + (void)rcs_state_set(pb->file, pb->newrev, pb->state); + + free(pb->deltatext); + free(filec); + (void)unlink(pb->filename); + + /* + * Do checkout if -u or -l are specified. + */ + if (((pb->flags & CO_LOCK) || (pb->flags & CO_UNLOCK)) + && !(pb->flags & CI_DEFAULT)) + checkout_rev(pb->file, pb->newrev, pb->filename, pb->flags, + pb->username); + + /* File will NOW be synced */ + rcs_close(pb->file); + + if (pb->flags & INTERACTIVE) { + free(pb->rcs_msg); + pb->rcs_msg = NULL; + } + return (0); +} + +/* * checkin_init() * * Does an initial check in, just enough to create the new ,v file * XXX not fully implemented yet. + * On success, return 0. On error return -1. */ -static void +static int checkin_init(struct checkin_params *pb) { BUF *bp; @@ -555,11 +585,11 @@ checkin_init(struct checkin_params *pb) */ if ((bp = cvs_buf_load(pb->filename, BUF_AUTOEXT)) == NULL) { cvs_log(LP_ERR, "failed to load '%s'", pb->filename); - exit(1); + return (-1); } if (cvs_buf_putc(bp, '\0') < 0) - exit(1); + return (-1); filec = (char *)cvs_buf_release(bp); @@ -568,15 +598,37 @@ checkin_init(struct checkin_params *pb) */ rcs_desc = checkin_getdesc(); rcs_desc_set(pb->file, rcs_desc); + printf("set description\n"); /* * Now add our new revision */ if (rcs_rev_add(pb->file, RCS_HEAD_REV, LOG_INIT, - -1, pb->username) != 0) { + -1, pb->username) != 0) { cvs_log(LP_ERR, "failed to add new revision"); - exit(1); + return (-1); } + printf("added rev\n"); + /* + * If we are checking in to a non-default (ie user-specified) + * revision, set head to this revision. + */ + if (pb->newrev != NULL) + rcs_head_set(pb->file, pb->newrev); + else + pb->newrev = pb->file->rf_head; + printf("set head rev\n"); + + /* + * New head revision has to contain entire file; + */ + if (rcs_deltatext_set(pb->file, pb->frev, filec) == -1) { + cvs_log(LP_ERR, "failed to set new head revision"); + return (-1); + } + printf("set delta text\n"); + + return (0); } /* @@ -693,3 +745,53 @@ checkin_mtimedate(struct checkin_params *pb) pb->date = (time_t)sb.st_mtimespec.tv_sec; return (0); } + +/* + * checkin_rcsfile() + * + * Given a relative filename, decide where the corresponding ,v file + * should be. + * + * Returns pointer to a char array on success, NULL on failure. + */ +static char * +checkin_choose_rcsfile(const char *filename) +{ + char fullpath[MAXPATHLEN], *basepath; + size_t len; + struct stat sb; + + if (realpath(filename, fullpath) == NULL) { + cvs_log(LP_ERRNO, "realpath failed: `%s'", filename); + return (NULL); + } + len = strlen(fullpath); + while (fullpath[len] != '/') + len--; + if (len > 0) { + /* + * Need two bytes extra for trailing slash and + * NUL-termination. + */ + len += 2; + if ((basepath = malloc(MAXPATHLEN)) == NULL) { + cvs_log(LP_ERRNO, "could not allocate memory"); + return (NULL); + } + strlcpy(basepath, fullpath, len); + strlcat(basepath, RCSDIR"/", MAXPATHLEN); + if ((stat(basepath, &sb) == 0) && (sb.st_mode & S_IFDIR)) { + /* <path>/RCS/<filename>,v */ + strlcat(basepath, filename, MAXPATHLEN); + strlcat(basepath, RCS_FILE_EXT, MAXPATHLEN); + } else { + /* <path>/<filename>,v */ + bzero(basepath, MAXPATHLEN); + strlcpy(basepath, fullpath, len); + strlcat(basepath, filename, MAXPATHLEN); + strlcat(basepath, RCS_FILE_EXT, MAXPATHLEN); + } + return (basepath); + } else + return (NULL); +} |