mirror of
https://github.com/RsyncProject/rsync.git
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e7a69008e6
characters and spaces in args, omit all the source args, omit the include/exclude args if we can).
126 lines
3.1 KiB
C
126 lines
3.1 KiB
C
/* -*- c-file-style: "linux" -*-
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Weiss 1/1999
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Batch utilities for rsync.
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*/
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#include "rsync.h"
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#include <time.h>
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extern char *batch_name;
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extern int delete_mode;
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extern int delete_excluded;
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static void write_arg(int fd, char *arg)
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{
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char *x, *s;
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if (*arg == '-' && (x = strchr(arg, '=')) != NULL) {
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write(fd, arg, x - arg + 1);
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arg += x - arg + 1;
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}
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if (strpbrk(arg, " \"'&;|[]()$#!*?^\\") != NULL) {
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write(fd, "'", 1);
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for (s = arg; (x = strchr(s, '\'')) != NULL; s = x + 1) {
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write(fd, s, x - s + 1);
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write(fd, "'", 1);
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}
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write(fd, s, strlen(s));
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write(fd, "'", 1);
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return;
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}
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write(fd, arg, strlen(arg));
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}
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/* This routine tries to write out an equivalent --read-batch command
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* given the user's --write-batch args. However, it doesn't really
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* understand most of the options, so it uses some overly simple
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* heuristics to munge the command line into something that will
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* (hopefully) work. */
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void write_batch_shell_file(int argc, char *argv[], int file_arg_cnt)
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{
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int fd, i;
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char *p, filename[MAXPATHLEN];
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int need_excludes = delete_mode && !delete_excluded;
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stringjoin(filename, sizeof filename,
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batch_name, ".sh", NULL);
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fd = do_open(filename, O_WRONLY | O_CREAT | O_TRUNC,
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S_IRUSR | S_IWUSR | S_IEXEC);
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if (fd < 0) {
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rsyserr(FERROR, errno, "Batch file %s open error", filename);
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exit_cleanup(1);
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}
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/* Write argvs info to BATCH.sh file */
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write_arg(fd, argv[0]);
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for (i = 1; i < argc - file_arg_cnt; i++) {
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p = argv[i];
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if (strncmp(p, "--files-from", 12) == 0
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|| (!need_excludes && (strncmp(p, "--include", 9) == 0
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|| strncmp(p, "--exclude", 9) == 0))) {
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if (strchr(p, '=') == NULL)
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i++;
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continue;
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}
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write(fd, " ", 1);
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if (strncmp(p, "--write-batch", 13) == 0) {
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write(fd, "--read-batch", 12);
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if (p[13] == '=') {
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write(fd, "=", 1);
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write_arg(fd, p + 14);
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}
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} else
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write_arg(fd, p);
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}
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if ((p = find_colon(argv[argc - 1])) != NULL) {
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if (*++p == ':')
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p++;
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} else
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p = argv[argc - 1];
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write(fd, " ${1:-", 6);
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write_arg(fd, p);
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if (write(fd, "}\n", 2) != 2 || close(fd) < 0) {
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rsyserr(FERROR, errno, "Batch file %s write error", filename);
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exit_cleanup(1);
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}
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}
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void show_flist(int index, struct file_struct **fptr)
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{
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/* for debugging show_flist(flist->count, flist->files * */
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int i;
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for (i = 0; i < index; i++) {
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rprintf(FINFO, "flist->flags=%#x\n", fptr[i]->flags);
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rprintf(FINFO, "flist->modtime=%#lx\n",
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(long unsigned) fptr[i]->modtime);
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rprintf(FINFO, "flist->length=%.0f\n",
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(double) fptr[i]->length);
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rprintf(FINFO, "flist->mode=%#o\n", (int) fptr[i]->mode);
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rprintf(FINFO, "flist->basename=%s\n", fptr[i]->basename);
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if (fptr[i]->dirname)
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rprintf(FINFO, "flist->dirname=%s\n",
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fptr[i]->dirname);
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if (fptr[i]->basedir)
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rprintf(FINFO, "flist->basedir=%s\n",
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fptr[i]->basedir);
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}
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}
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void show_argvs(int argc, char *argv[])
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{
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/* for debugging * */
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int i;
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rprintf(FINFO, "BATCH.C:show_argvs,argc=%d\n", argc);
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for (i = 0; i < argc; i++) {
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/* if (argv[i]) */
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rprintf(FINFO, "i=%d,argv[i]=%s\n", i, argv[i]);
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}
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}
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