X-Git-Url: https://mattmccutchen.net/rsync/rsync-patches.git/blobdiff_plain/bd006671aa4692c2c5e07065a6a0d85213e70336..efd0f7d14cffebffe0e9a1a689a284c0516bc331:/chmod-option.diff diff --git a/chmod-option.diff b/chmod-option.diff index f7dd505..614df78 100644 --- a/chmod-option.diff +++ b/chmod-option.diff @@ -1,90 +1,68 @@ -diff --unified -r --new-file rsync-2.5.5.orig/Makefile.in rsync-2.5.5/Makefile.in ---- rsync-2.5.5.orig/Makefile.in Mon Mar 25 15:36:56 2002 -+++ rsync-2.5.5/Makefile.in Wed Apr 3 21:45:22 2002 -@@ -31,7 +31,7 @@ - zlib/zutil.o zlib/adler32.o - OBJS1=rsync.o generator.o receiver.o cleanup.o sender.o exclude.o util.o main.o checksum.o match.o syscall.o log.o backup.o - OBJS2=options.o flist.o io.o compat.o hlink.o token.o uidlist.o socket.o fileio.o batch.o \ -- clientname.o -+ clientname.o chmod.o +After applying this patch and running configure, you MUST run this +command before "make": + + make proto + + +--- orig/Makefile.in 2004-11-03 11:56:03 ++++ Makefile.in 2004-07-03 20:13:41 +@@ -34,7 +34,7 @@ ZLIBOBJ=zlib/deflate.o zlib/infblock.o z + OBJS1=rsync.o generator.o receiver.o cleanup.o sender.o exclude.o util.o \ + main.o checksum.o match.o syscall.o log.o backup.o + OBJS2=options.o flist.o io.o compat.o hlink.o token.o uidlist.o socket.o \ +- fileio.o batch.o clientname.o ++ fileio.o batch.o clientname.o chmod.o + OBJS3=progress.o pipe.o DAEMON_OBJ = params.o loadparm.o clientserver.o access.o connection.o authenticate.o popt_OBJS=popt/findme.o popt/popt.o popt/poptconfig.o \ - popt/popthelp.o popt/poptparse.o -diff --unified -r --new-file rsync-2.5.5.orig/chmod.c rsync-2.5.5/chmod.c ---- rsync-2.5.5.orig/chmod.c Thu Jan 1 10:00:00 1970 -+++ rsync-2.5.5/chmod.c Wed Apr 3 22:56:30 2002 -@@ -0,0 +1,134 @@ +--- orig/chmod.c 2004-06-18 17:22:08 ++++ chmod.c 2004-06-18 17:22:08 +@@ -0,0 +1,184 @@ +#include "rsync.h" + ++#define FLAG_X_KEEP (1<<0) ++#define FLAG_DIRS_ONLY (1<<1) ++#define FLAG_FILES_ONLY (1<<2) ++ +struct chmod_mode_struct { -+ int ModeAND; -+ int ModeOR; -+ char Xkeep; + struct chmod_mode_struct *next; ++ int ModeAND, ModeOR; ++ char flags; +}; + +#define CHMOD_ADD 1 +#define CHMOD_SUB 2 +#define CHMOD_EQ 3 + ++#define STATE_ERROR 0 ++#define STATE_1ST_HALF 1 ++#define STATE_2ND_HALF 2 ++ +/* Parse a chmod-style argument, and break it down into one or more AND/OR -+ pairs in a linked list. -+ We use a state machine to walk through the options - states 1 and 3 -+ before/including the operation (+, - or =), state 2 after the operation and -+ state 4 if we hit an error. -+*/ -+struct chmod_mode_struct *parse_chmod (char *modestr) ++ * pairs in a linked list. We use a state machine to walk through the ++ * options. */ ++struct chmod_mode_struct *parse_chmod(char *modestr) +{ -+ int state = 1; -+ int where = 0, what = 0, op = 0, topbits = 0, topoct = 0, Xkeep=0; -+ struct chmod_mode_struct *first_mode = NULL, *curr_mode = NULL, *prev_mode = NULL; -+ -+ while (*modestr) { -+ if (state!=2) { -+ switch (*modestr) { -+ case 'u' : where |= 0100; topbits |= 04000; break; -+ case 'g' : where |= 0010; topbits |= 02000; break; -+ case 'o' : where |= 0001; break; -+ case 'a' : where |= 0111; break; -+ case '+' : op = CHMOD_ADD; state=2; break; -+ case '-' : op = CHMOD_SUB; state=2; break; -+ case '=' : op = CHMOD_EQ; state=2; break; -+ case ',' : break; -+ default : state=4; /* Invalid Mode! */ -+ } -+ } else if (state==2) { -+ switch (*modestr) { -+ case 'r' : what |= 4; break; -+ case 'w' : what |= 2; break; -+ case 'X' : Xkeep = 1; -+ case 'x' : what |= 1; break; -+ case 's' : if (topbits) { -+ topoct |= topbits; -+ } else { -+ topoct = 04000; -+ } -+ break; -+ case 't' : topoct |= 01000; break; -+ default : state=4; /* Invalid Mode! */ -+ } -+ } -+ -+ if (state==4) { -+ break; -+ } -+ -+ modestr++; -+ if (!*modestr || *modestr == ',') { -+ prev_mode = curr_mode; -+ curr_mode = malloc(sizeof(struct chmod_mode_struct)); -+ if (prev_mode) { -+ prev_mode->next = curr_mode; -+ } else { -+ first_mode = curr_mode; -+ } -+ curr_mode->next = NULL; -+ -+ switch (op) { ++ int state = STATE_1ST_HALF; ++ int where = 0, what = 0, op = 0, topbits = 0, topoct = 0, flags = 0; ++ struct chmod_mode_struct *first_mode = NULL, *curr_mode = NULL, ++ *prev_mode = NULL; ++ ++ while (state != STATE_ERROR) { ++ if (!*modestr || *modestr == ',') { ++ if (!op) { ++ state = STATE_ERROR; ++ break; ++ } ++ prev_mode = curr_mode; ++ curr_mode = new_array(struct chmod_mode_struct, 1); ++ if (prev_mode) ++ prev_mode->next = curr_mode; ++ else ++ first_mode = curr_mode; ++ curr_mode->next = NULL; ++ ++ switch (op) { + case CHMOD_ADD: + curr_mode->ModeAND = 07777; + curr_mode->ModeOR = (where * what) + topoct; @@ -97,47 +75,123 @@ diff --unified -r --new-file rsync-2.5.5.orig/chmod.c rsync-2.5.5/chmod.c + curr_mode->ModeAND = 07777 - (where * 7); + curr_mode->ModeOR = where * what - topoct; + break; ++ } ++ ++ curr_mode->flags = flags; ++ ++ if (!*modestr) ++ break; ++ modestr++; ++ ++ state = STATE_1ST_HALF; ++ where = what = op = topoct = topbits = flags = 0; + } + -+ curr_mode->Xkeep = Xkeep; -+ -+ state=3; -+ where = what = topoct = topbits = Xkeep = 0; -+ } ++ if (state != STATE_2ND_HALF) { ++ switch (*modestr) { ++ case 'D': ++ if (flags & FLAG_FILES_ONLY) ++ state = STATE_ERROR; ++ flags |= FLAG_DIRS_ONLY; ++ break; ++ case 'F': ++ if (flags & FLAG_DIRS_ONLY) ++ state = STATE_ERROR; ++ flags |= FLAG_FILES_ONLY; ++ break; ++ case 'u': ++ where |= 0100; ++ topbits |= 04000; ++ break; ++ case 'g': ++ where |= 0010; ++ topbits |= 02000; ++ break; ++ case 'o': ++ where |= 0001; ++ break; ++ case 'a': ++ where |= 0111; ++ break; ++ case '+': ++ op = CHMOD_ADD; ++ state = STATE_2ND_HALF; ++ break; ++ case '-': ++ op = CHMOD_SUB; ++ state = STATE_2ND_HALF; ++ break; ++ case '=': ++ op = CHMOD_EQ; ++ state = STATE_2ND_HALF; ++ break; ++ default: ++ state = STATE_ERROR; ++ break; ++ } ++ } else { ++ switch (*modestr) { ++ case 'r': ++ what |= 4; ++ break; ++ case 'w': ++ what |= 2; ++ break; ++ case 'X': ++ flags |= FLAG_X_KEEP; ++ /* FALL THROUGH */ ++ case 'x': ++ what |= 1; ++ break; ++ case 's': ++ if (topbits) ++ topoct |= topbits; ++ else ++ topoct = 04000; ++ break; ++ case 't': ++ topoct |= 01000; ++ break; ++ default: ++ state = STATE_ERROR; ++ break; ++ } ++ } ++ modestr++; + } + -+ if (state==4) { ++ if (state == STATE_ERROR) { + free_chmod_mode(first_mode); -+ first_mode=NULL; ++ first_mode = NULL; + } + return first_mode; +} + + -+/* Takes an existing file permission and a list of AND/OR changes, and create a -+ new permissions -+*/ -+int newmode (int oldmode, struct chmod_mode_struct *chmod_modes) ++/* Takes an existing file permission and a list of AND/OR changes, and ++ * create a new permissions. */ ++int tweak_mode(int mode, struct chmod_mode_struct *chmod_modes) +{ -+ int IsX = (oldmode & 0111); -+ int NonPerm = oldmode - (oldmode & 07777); -+ -+ while (chmod_modes) { -+ oldmode &= chmod_modes->ModeAND; -+ if (chmod_modes->Xkeep && !IsX) { -+ oldmode |= chmod_modes->ModeOR & (07777 - 0111); -+ } else { -+ oldmode |= chmod_modes->ModeOR; -+ } -+ chmod_modes = chmod_modes->next; ++ int IsX = mode & 0111; ++ int NonPerm = mode & ~07777; ++ ++ for ( ; chmod_modes; chmod_modes = chmod_modes->next) { ++ if ((chmod_modes->flags & FLAG_DIRS_ONLY) && !S_ISDIR(NonPerm)) ++ continue; ++ if ((chmod_modes->flags & FLAG_FILES_ONLY) && S_ISDIR(NonPerm)) ++ continue; ++ mode &= chmod_modes->ModeAND; ++ if ((chmod_modes->flags & FLAG_X_KEEP) && !IsX && !S_ISDIR(NonPerm)) ++ mode |= chmod_modes->ModeOR & ~0111; ++ else ++ mode |= chmod_modes->ModeOR; + } + -+ return (oldmode + NonPerm); ++ return mode | NonPerm; +} + -+/* Free the linked list created by parse_chmod -+*/ -+int free_chmod_mode (struct chmod_mode_struct *chmod_modes) ++/* Free the linked list created by parse_chmod. */ ++int free_chmod_mode(struct chmod_mode_struct *chmod_modes) +{ + struct chmod_mode_struct *next; + @@ -148,147 +202,118 @@ diff --unified -r --new-file rsync-2.5.5.orig/chmod.c rsync-2.5.5/chmod.c + } + return 0; +} -diff --unified -r --new-file rsync-2.5.5.orig/flist.c rsync-2.5.5/flist.c ---- rsync-2.5.5.orig/flist.c Fri Mar 15 08:20:20 2002 -+++ rsync-2.5.5/flist.c Wed Apr 3 21:54:42 2002 -@@ -36,6 +36,7 @@ - extern int verbose; - extern int do_progress; - extern int am_server; -+extern int am_sender; - extern int always_checksum; - - extern int cvs_exclude; -@@ -61,6 +62,8 @@ - extern int read_batch; - extern int write_batch; +--- orig/flist.c 2005-02-14 02:45:10 ++++ flist.c 2004-09-18 01:51:11 +@@ -68,6 +68,8 @@ extern int max_delete; + extern int orig_umask; + extern int list_only; +extern struct chmod_mode_struct *chmod_modes; + - static char topsrcname[MAXPATHLEN]; + extern struct filter_list_struct filter_list; + extern struct filter_list_struct server_filter_list; - static struct exclude_struct **local_exclude_list; -@@ -715,6 +718,10 @@ - #ifdef HAVE_STRUCT_STAT_ST_RDEV - file->rdev = st.st_rdev; - #endif -+ -+ if (am_sender && chmod_modes && S_ISREG(st.st_mode)) { -+ file->mode = newmode(file->mode, chmod_modes); -+ } +@@ -886,7 +888,10 @@ skip_filters: + file->flags = flags; + file->modtime = st.st_mtime; + file->length = st.st_size; +- file->mode = st.st_mode; ++ if (chmod_modes && am_sender && (S_ISREG(st.st_mode) || S_ISDIR(st.st_mode))) ++ file->mode = tweak_mode(st.st_mode, chmod_modes); ++ else ++ file->mode = st.st_mode; + file->uid = st.st_uid; + file->gid = st.st_gid; - #if SUPPORT_LINKS - if (S_ISLNK(st.st_mode)) { -diff --unified -r --new-file rsync-2.5.5.orig/options.c rsync-2.5.5/options.c ---- rsync-2.5.5.orig/options.c Wed Mar 20 07:16:42 2002 -+++ rsync-2.5.5/options.c Wed Apr 3 22:24:46 2002 -@@ -112,6 +112,7 @@ +--- orig/options.c 2005-02-16 15:35:53 ++++ options.c 2005-02-16 15:38:40 +@@ -132,6 +132,7 @@ char *log_format = NULL; char *password_file = NULL; char *rsync_path = RSYNC_PATH; char *backup_dir = NULL; +char *chmod_mode = NULL; - int rsync_port = RSYNC_PORT; - - int verbose = 0; -@@ -128,6 +129,7 @@ - * address, or a hostname. **/ - char *bind_address; + char backup_dir_buf[MAXPATHLEN]; + int rsync_port = 0; + int compare_dest = 0; +@@ -149,6 +150,8 @@ int list_only = 0; + #define MAX_BATCH_NAME_LEN 256 /* Must be less than MAXPATHLEN-13 */ + char *batch_name = NULL; +struct chmod_mode_struct *chmod_modes = NULL; - - static void print_rsync_version(enum logcode f) - { -@@ -220,6 +222,7 @@ - rprintf(F," -g, --group preserve group\n"); ++ + static int daemon_opt; /* sets am_daemon after option error-reporting */ + static int F_option_cnt = 0; + static int modify_window_set; +@@ -276,6 +279,7 @@ void usage(enum logcode F) rprintf(F," -D, --devices preserve devices (root only)\n"); - rprintf(F," -t, --times preserve times\n"); -+ rprintf(F," --chmod=CHMOD change destination permissions\n"); + rprintf(F," -t, --times preserve times\n"); + rprintf(F," -O, --omit-dir-times omit directories when preserving times\n"); ++ rprintf(F," --chmod=CHMOD change destination permissions\n"); rprintf(F," -S, --sparse handle sparse files efficiently\n"); rprintf(F," -n, --dry-run show what would have been transferred\n"); - rprintf(F," -W, --whole-file copy whole files, no incremental checks\n"); -@@ -285,7 +288,7 @@ - OPT_COPY_UNSAFE_LINKS, OPT_SAFE_LINKS, OPT_COMPARE_DEST, - OPT_LOG_FORMAT, OPT_PASSWORD_FILE, OPT_SIZE_ONLY, OPT_ADDRESS, - OPT_DELETE_AFTER, OPT_EXISTING, OPT_MAX_DELETE, OPT_BACKUP_DIR, -- OPT_IGNORE_ERRORS, OPT_BWLIMIT, OPT_BLOCKING_IO, -+ OPT_IGNORE_ERRORS, OPT_BWLIMIT, OPT_BLOCKING_IO, OPT_CHMOD, - OPT_NO_BLOCKING_IO, OPT_WHOLE_FILE, OPT_NO_WHOLE_FILE, - OPT_MODIFY_WINDOW, OPT_READ_BATCH, OPT_WRITE_BATCH, OPT_IGNORE_EXISTING}; - -@@ -325,6 +328,7 @@ - {"perms", 'p', POPT_ARG_NONE, &preserve_perms , 0, 0, 0 }, - {"owner", 'o', POPT_ARG_NONE, &preserve_uid , 0, 0, 0 }, - {"group", 'g', POPT_ARG_NONE, &preserve_gid , 0, 0, 0 }, -+ {"chmod", 0, POPT_ARG_STRING, &chmod_mode, OPT_CHMOD, 0, 0 }, - {"devices", 'D', POPT_ARG_NONE, &preserve_devices , 0, 0, 0 }, - {"times", 't', POPT_ARG_NONE, &preserve_times , 0, 0, 0 }, - {"checksum", 'c', POPT_ARG_NONE, &always_checksum , 0, 0, 0 }, -@@ -563,6 +567,15 @@ - read_batch = 1; - break; + rprintf(F," -W, --whole-file copy files whole (without rsync algorithm)\n"); +@@ -394,6 +398,7 @@ static struct poptOption long_options[] + {"perms", 'p', POPT_ARG_NONE, &preserve_perms, 0, 0, 0 }, + {"owner", 'o', POPT_ARG_NONE, &preserve_uid, 0, 0, 0 }, + {"group", 'g', POPT_ARG_NONE, &preserve_gid, 0, 0, 0 }, ++ {"chmod", 0, POPT_ARG_STRING, &chmod_mode, 0, 0, 0 }, + {"devices", 'D', POPT_ARG_NONE, &preserve_devices, 0, 0, 0 }, + {"times", 't', POPT_ARG_NONE, &preserve_times, 0, 0, 0 }, + {"omit-dir-times", 'O', POPT_ARG_NONE, &omit_dir_times, 0, 0, 0 }, +@@ -1058,6 +1063,13 @@ int parse_arguments(int *argc, const cha + return 0; + } -+ case OPT_CHMOD: -+ chmod_modes = parse_chmod(chmod_mode); -+ if (!chmod_modes) { -+ snprintf(err_buf,sizeof(err_buf), -+ "Invalud argument passed to chmod\n"); -+ rprintf(FERROR,"ERROR: Invalid argument passed to chmod\n"); -+ return 0; -+ } -+ break; - default: - /* FIXME: If --daemon is specified, then errors for later - * parameters seem to disappear. */ -@@ -787,6 +800,11 @@ - */ - args[ac++] = "--compare-dest"; - args[ac++] = compare_dest; ++ if (chmod_mode && !(chmod_modes = parse_chmod(chmod_mode))) { ++ snprintf(err_buf, sizeof err_buf, ++ "Invalid argument passed to chmod\n"); ++ rprintf(FERROR, "ERROR: %s", err_buf); ++ return 0; + } + + if (log_format) { + if (strstr(log_format, "%i") != NULL) + itemize_changes = 1; +@@ -1392,6 +1404,11 @@ void server_options(char **args,int *arg + } + } + + if (chmod_mode && !am_sender) { + args[ac++] = "--chmod"; + args[ac++] = chmod_mode; - } - - *argc = ac; -diff --unified -r --new-file rsync-2.5.5.orig/proto.h rsync-2.5.5/proto.h ---- rsync-2.5.5.orig/proto.h Mon Mar 25 14:51:17 2002 -+++ rsync-2.5.5/proto.h Wed Apr 3 21:51:32 2002 -@@ -31,6 +31,9 @@ - void sum_init(void); - void sum_update(char *p,int len); - void sum_end(char *sum); -+struct chmod_mode_struct *parse_chmod (char *modestr); -+int newmode (int oldmode, struct chmod_mode_struct *chmod_modes); -+int free_chmod_mode (struct chmod_mode_struct *chmod_modes); - void _exit_cleanup(int code, const char *file, int line); - void cleanup_disable(void); - void cleanup_set(char *fnametmp, char *fname, struct file_struct *file, -diff --unified -r --new-file rsync-2.5.5.orig/rsync.yo rsync-2.5.5/rsync.yo ---- rsync-2.5.5.orig/rsync.yo Thu Feb 7 08:20:49 2002 -+++ rsync-2.5.5/rsync.yo Wed Apr 3 23:32:30 2002 -@@ -236,6 +236,7 @@ - -g, --group preserve group ++ } ++ + if (files_from && (!am_sender || remote_filesfrom_file)) { + if (remote_filesfrom_file) { + args[ac++] = "--files-from"; +--- orig/rsync.yo 2005-02-16 15:35:54 ++++ rsync.yo 2005-01-24 01:48:43 +@@ -322,6 +322,7 @@ to the detailed description below for a -D, --devices preserve devices (root only) -t, --times preserve times + -O, --omit-dir-times omit directories when preserving times + --chmod=CHMOD change destination permissions -S, --sparse handle sparse files efficiently -n, --dry-run show what would have been transferred - -W, --whole-file copy whole files, no incremental checks -@@ -440,6 +441,9 @@ - cause the next transfer to behave as if it used -I, and all files will have - their checksums compared and show up in log messages even if they haven't - changed. -+ -+dit(bf(--chmod)) This options tells rsync to apply the listed "chmod" pattern -+to the permission of the files on the destination. + -W, --whole-file copy files whole (without rsync algorithm) +@@ -644,6 +645,14 @@ dit(bf(-O, --omit-dir-times)) This tells + it is preserving modification times (see bf(--times)). If NFS is sharing + the directories on the receiving side, it is a good idea to use bf(-O). ++dit(bf(--chmod)) This options tells rsync to apply the listed "chmod" pattern ++to the permission of the files on the destination. In addition to the normal ++parsing rules specified in the chmod manpage, you can specify an item that ++should only apply to a directory by prefixing it with a 'D', or specify an ++item that should only apply to a file by prefixing it with a 'F'. For example: ++ ++quote(--chmod=Dg+s,ug+w,Fo-w,+X) ++ dit(bf(-n, --dry-run)) This tells rsync to not do any file transfers, instead it will just report the actions it would have taken. -diff --unified -r --new-file rsync-2.5.5.orig/testsuite/chmod.test rsync-2.5.5/testsuite/chmod.test ---- rsync-2.5.5.orig/testsuite/chmod.test Thu Jan 1 10:00:00 1970 -+++ rsync-2.5.5/testsuite/chmod.test Wed Apr 3 23:23:36 2002 -@@ -0,0 +1,38 @@ + +--- orig/testsuite/chmod-option.test 2004-06-18 17:22:09 ++++ testsuite/chmod-option.test 2004-06-18 17:22:09 +@@ -0,0 +1,43 @@ +#! /bin/sh + +# Copyright (C) 2002 by Martin Pool @@ -311,19 +336,24 @@ diff --unified -r --new-file rsync-2.5.5.orig/testsuite/chmod.test rsync-2.5.5/t +mkdir "$fromdir" +name1="$fromdir/name1" +name2="$fromdir/name2" ++dir1="$fromdir/dir1" ++dir2="$fromdir/dir2" +echo "This is the file" > "$name1" +echo "This is the other file" > "$name2" ++mkdir "$dir1" "$dir2" + -+chmod 4700 "$name1" || test_skipped "Can't chown" ++chmod 4700 "$name1" || test_skipped "Can't chmod" ++chmod 700 "$dir1" ++chmod 770 "$dir2" + +# Copy the files we've created over to another directory -+checkit "rsync -avv \"$fromdir/\" \"$checkdir/\"" "$fromdir" "$checkdir" ++checkit "$RSYNC -avv \"$fromdir/\" \"$checkdir/\"" "$fromdir" "$checkdir" + +# And then manually make the changes which should occur -+chmod ug-s,a+rX $checkdir/* ++chmod ug-s,a+rX "$checkdir"/* ++chmod g+w "$checkdir" "$checkdir"/dir* + -+checkit "rsync -avv --chmod ug-s,a+rX \"$fromdir/\" \"$todir/\"" "$checkdir" "$todir" ++checkit "$RSYNC -avv --chmod ug-s,a+rX,Dg+w \"$fromdir/\" \"$todir/\"" "$checkdir" "$todir" + ++# The script would have aborted on error, so getting here means we've won. +exit 0 -+# last [] may have failed but if we get here then we've won -+