mirror of https://github.com/jarun/nnn.git
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Arun Prakash Jana
parent
a5dedd6c24
commit
b19778fdff
101
nnn.c
101
nnn.c
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@ -137,7 +137,6 @@ static char *opener;
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static char *fallback_opener;
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static char *copier;
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static char *desktop_manager;
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static char *nnn_tmpfile = "/tmp/nnn";
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static off_t blk_size;
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static size_t fs_free;
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static int open_max;
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@ -816,15 +815,17 @@ get_output(char *buf, size_t bytes)
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/*
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* Follows the stat(1) output closely
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*/
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static void
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static int
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show_stats(char* fpath, char* fname, struct stat *sb)
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{
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char buf[PATH_MAX + 48];
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char buf[PATH_MAX + 16];
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char *perms = get_lsperms(sb->st_mode, buf);
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char *p, *begin = buf;
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clear();
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scrollok(stdscr, TRUE);
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char tmp[] = "/tmp/nnnXXXXXX";
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int fd = mkstemp(tmp);
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if (fd == -1)
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return -1;
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/* Show file name or 'symlink' -> 'target' */
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if (perms[0] == 'l') {
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@ -832,27 +833,27 @@ show_stats(char* fpath, char* fname, struct stat *sb)
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ssize_t len = readlink(fpath, symtgt, PATH_MAX);
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if (len != -1) {
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symtgt[len] = '\0';
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printw("\n File: '%s' -> '%s'", fname, symtgt);
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dprintf(fd, " File: '%s' -> '%s'", fname, symtgt);
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}
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} else
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printw("\n File: '%s'", fname);
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dprintf(fd, " File: '%s'", fname);
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/* Show size, blocks, file type */
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printw("\n Size: %-15llu Blocks: %-10llu IO Block: %-6llu %s",
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dprintf(fd, "\n Size: %-15ld Blocks: %-10ld IO Block: %-6ld %s",
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sb->st_size, sb->st_blocks, sb->st_blksize, buf);
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/* Show containing device, inode, hardlink count */
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sprintf(buf, "%lxh/%lud", (ulong)sb->st_dev, (ulong)sb->st_dev);
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printw("\n Device: %-15s Inode: %-11lu Links: %-9lu",
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dprintf(fd, "\n Device: %-15s Inode: %-11lu Links: %-9lu",
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buf, sb->st_ino, sb->st_nlink);
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/* Show major, minor number for block or char device */
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if (perms[0] == 'b' || perms[0] == 'c')
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printw(" Device type: %lx,%lx",
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dprintf(fd, " Device type: %x,%x",
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major(sb->st_rdev), minor(sb->st_rdev));
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/* Show permissions, owner, group */
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printw("\n Access: 0%d%d%d/%s Uid: (%lu/%s) Gid: (%lu/%s)",
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dprintf(fd, "\n Access: 0%d%d%d/%s Uid: (%u/%s) Gid: (%u/%s)",
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(sb->st_mode >> 6) & 7, (sb->st_mode >> 3) & 7, sb->st_mode & 7,
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perms,
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sb->st_uid, (getpwuid(sb->st_uid))->pw_name,
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@ -860,72 +861,43 @@ show_stats(char* fpath, char* fname, struct stat *sb)
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/* Show last access time */
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strftime(buf, 40, "%a %d-%b-%Y %T %z,%Z", localtime(&sb->st_atime));
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printw("\n\n Access: %s", buf);
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dprintf(fd, "\n\n Access: %s", buf);
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/* Show last modification time */
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strftime(buf, 40, "%a %d-%b-%Y %T %z,%Z", localtime(&sb->st_mtime));
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printw("\n Modify: %s", buf);
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dprintf(fd, "\n Modify: %s", buf);
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/* Show last status change time */
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strftime(buf, 40, "%a %d-%b-%Y %T %z,%Z", localtime(&sb->st_ctime));
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printw("\n Change: %s", buf);
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dprintf(fd, "\n Change: %s", buf);
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if (S_ISREG(sb->st_mode)) {
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/* Show file(1) output */
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sprintf(buf, "file -b \"%s\" 2>&1", fpath);
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p = get_output(buf, PATH_MAX + 48);
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p = get_output(buf, PATH_MAX + 16);
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if (p) {
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printw("\n\n ");
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dprintf(fd, "\n\n ");
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while (*p) {
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if (*p == ',') {
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*p = '\0';
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printw(" %s\n", begin);
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dprintf(fd, " %s\n", begin);
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begin = p + 1;
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}
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p++;
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}
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printw(" %s", begin);
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dprintf(fd, " %s", begin);
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}
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#ifdef SUPPORT_CHKSUM
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/* Calculating checksums can take VERY long */
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/* Show md5 */
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sprintf(buf, "openssl md5 \"%s\" 2>&1", fpath);
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p = get_output(buf, PATH_MAX + 48);
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if (p) {
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p = xmemrchr(buf, ' ', strlen(buf));
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if (!p)
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p = buf;
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else
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p++;
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printw("\n md5: %s", p);
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}
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/* Show sha256 */
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sprintf(buf, "openssl sha256 \"%s\" 2>&1", fpath);
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p = get_output(buf, PATH_MAX + 48);
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if (p) {
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p = xmemrchr(buf, ' ', strlen(buf));
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if (!p)
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p = buf;
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else
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p++;
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printw(" sha256: %s", p);
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}
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#endif
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}
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/* Show exit keys */
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printw("\n << (D/q)");
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while ((*buf = getch()))
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if (*buf == 'D' || *buf == 'q')
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break;
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dprintf(fd, "\n\n");
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close(fd);
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scrollok(stdscr, FALSE);
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return;
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sprintf(buf, "cat %s | less", tmp);
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fd = system(buf);
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unlink(tmp);
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return fd;
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}
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static int
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@ -1288,7 +1260,11 @@ nochange:
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switch (sel) {
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case SEL_CDQUIT:
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{
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FILE *fp = fopen(nnn_tmpfile, "w");
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char *tmpfile = "/tmp/nnn";
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if ((tmp = getenv("NNN_TMPFILE")) != NULL)
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tmpfile = tmp;
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FILE *fp = fopen(tmpfile, "w");
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if (fp) {
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fprintf(fp, "cd \"%s\"", path);
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fclose(fp);
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@ -1600,8 +1576,15 @@ nochange:
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if (dents)
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dentfree(dents);
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printerr(1, "lstat");
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} else
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show_stats(oldpath, dents[cur].name, &sb);
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} else {
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exitcurses();
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r = show_stats(oldpath, dents[cur].name, &sb);
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initcurses();
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if (r < 0) {
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printmsg(strerror(errno));
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goto nochange;
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}
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}
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break;
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}
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@ -1782,10 +1765,6 @@ main(int argc, char *argv[])
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open_max = max_openfds();
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/* Get temporary file name (ifilter used as temporary variable) */
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if ((ifilter = getenv("NNN_TMPFILE")) != NULL)
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nnn_tmpfile = ifilter;
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if (getuid() == 0)
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showhidden = 1;
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initfilter(showhidden, &ifilter);
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