import the very fat e2fsck/fsck applets
diff --git a/e2fsprogs/e2fsck/message.c b/e2fsprogs/e2fsck/message.c
new file mode 100644
index 0000000..b09ae89
--- /dev/null
+++ b/e2fsprogs/e2fsck/message.c
@@ -0,0 +1,466 @@
+/*
+ * message.c --- print e2fsck messages (with compression)
+ *
+ * Copyright 1996, 1997 by Theodore Ts'o
+ *
+ * %Begin-Header%
+ * This file may be redistributed under the terms of the GNU Public
+ * License.
+ * %End-Header%
+ *
+ * print_e2fsck_message() prints a message to the user, using
+ * compression techniques and expansions of abbreviations.
+ *
+ * The following % expansions are supported:
+ *
+ * %b <blk> block number
+ * %B <blkcount> integer
+ * %c <blk2> block number
+ * %Di <dirent>->ino inode number
+ * %Dn <dirent>->name string
+ * %Dr <dirent>->rec_len
+ * %Dl <dirent>->name_len
+ * %Dt <dirent>->filetype
+ * %d <dir> inode number
+ * %g <group> integer
+ * %i <ino> inode number
+ * %Is <inode> -> i_size
+ * %IS <inode> -> i_extra_isize
+ * %Ib <inode> -> i_blocks
+ * %Il <inode> -> i_links_count
+ * %Im <inode> -> i_mode
+ * %IM <inode> -> i_mtime
+ * %IF <inode> -> i_faddr
+ * %If <inode> -> i_file_acl
+ * %Id <inode> -> i_dir_acl
+ * %Iu <inode> -> i_uid
+ * %Ig <inode> -> i_gid
+ * %j <ino2> inode number
+ * %m <com_err error message>
+ * %N <num>
+ * %p ext2fs_get_pathname of directory <ino>
+ * %P ext2fs_get_pathname of <dirent>->ino with <ino2> as
+ * the containing directory. (If dirent is NULL
+ * then return the pathname of directory <ino2>)
+ * %q ext2fs_get_pathname of directory <dir>
+ * %Q ext2fs_get_pathname of directory <ino> with <dir> as
+ * the containing directory.
+ * %s <str> miscellaneous string
+ * %S backup superblock
+ * %X <num> hexadecimal format
+ *
+ * The following '@' expansions are supported:
+ *
+ * @a extended attribute
+ * @A error allocating
+ * @b block
+ * @B bitmap
+ * @c compress
+ * @C conflicts with some other fs block
+ * @D deleted
+ * @d directory
+ * @e entry
+ * @E Entry '%Dn' in %p (%i)
+ * @f filesystem
+ * @F for @i %i (%Q) is
+ * @g group
+ * @h HTREE directory inode
+ * @i inode
+ * @I illegal
+ * @j journal
+ * @l lost+found
+ * @L is a link
+ * @o orphaned
+ * @p problem in
+ * @r root inode
+ * @s should be
+ * @S superblock
+ * @u unattached
+ * @v device
+ * @z zero-length
+ */
+
+#include <stdlib.h>
+#include <unistd.h>
+#include <string.h>
+#include <ctype.h>
+#include <termios.h>
+
+#include "e2fsck.h"
+
+#include "problem.h"
+
+#ifdef __GNUC__
+#define _INLINE_ __inline__
+#else
+#define _INLINE_
+#endif
+
+/*
+ * This structure defines the abbreviations used by the text strings
+ * below. The first character in the string is the index letter. An
+ * abbreviation of the form '@<i>' is expanded by looking up the index
+ * letter <i> in the table below.
+ */
+static const char *abbrevs[] = {
+ N_("aextended attribute"),
+ N_("Aerror allocating"),
+ N_("bblock"),
+ N_("Bbitmap"),
+ N_("ccompress"),
+ N_("Cconflicts with some other fs @b"),
+ N_("iinode"),
+ N_("Iillegal"),
+ N_("jjournal"),
+ N_("Ddeleted"),
+ N_("ddirectory"),
+ N_("eentry"),
+ N_("E@e '%Dn' in %p (%i)"),
+ N_("ffilesystem"),
+ N_("Ffor @i %i (%Q) is"),
+ N_("ggroup"),
+ N_("hHTREE @d @i"),
+ N_("llost+found"),
+ N_("Lis a link"),
+ N_("oorphaned"),
+ N_("pproblem in"),
+ N_("rroot @i"),
+ N_("sshould be"),
+ N_("Ssuper@b"),
+ N_("uunattached"),
+ N_("vdevice"),
+ N_("zzero-length"),
+ "@@",
+ 0
+ };
+
+/*
+ * Give more user friendly names to the "special" inodes.
+ */
+#define num_special_inodes 11
+static const char *special_inode_name[] =
+{
+ N_("<The NULL inode>"), /* 0 */
+ N_("<The bad blocks inode>"), /* 1 */
+ "/", /* 2 */
+ N_("<The ACL index inode>"), /* 3 */
+ N_("<The ACL data inode>"), /* 4 */
+ N_("<The boot loader inode>"), /* 5 */
+ N_("<The undelete directory inode>"), /* 6 */
+ N_("<The group descriptor inode>"), /* 7 */
+ N_("<The journal inode>"), /* 8 */
+ N_("<Reserved inode 9>"), /* 9 */
+ N_("<Reserved inode 10>"), /* 10 */
+};
+
+/*
+ * This function does "safe" printing. It will convert non-printable
+ * ASCII characters using '^' and M- notation.
+ */
+static void safe_print(const char *cp, int len)
+{
+ unsigned char ch;
+
+ if (len < 0)
+ len = strlen(cp);
+
+ while (len--) {
+ ch = *cp++;
+ if (ch > 128) {
+ fputs("M-", stdout);
+ ch -= 128;
+ }
+ if ((ch < 32) || (ch == 0x7f)) {
+ fputc('^', stdout);
+ ch ^= 0x40; /* ^@, ^A, ^B; ^? for DEL */
+ }
+ fputc(ch, stdout);
+ }
+}
+
+
+/*
+ * This function prints a pathname, using the ext2fs_get_pathname
+ * function
+ */
+static void print_pathname(ext2_filsys fs, ext2_ino_t dir, ext2_ino_t ino)
+{
+ errcode_t retval;
+ char *path;
+
+ if (!dir && (ino < num_special_inodes)) {
+ fputs(_(special_inode_name[ino]), stdout);
+ return;
+ }
+
+ retval = ext2fs_get_pathname(fs, dir, ino, &path);
+ if (retval)
+ fputs("???", stdout);
+ else {
+ safe_print(path, -1);
+ ext2fs_free_mem(&path);
+ }
+}
+
+/*
+ * This function handles the '@' expansion. We allow recursive
+ * expansion; an @ expression can contain further '@' and '%'
+ * expressions.
+ */
+static _INLINE_ void expand_at_expression(e2fsck_t ctx, char ch,
+ struct problem_context *pctx,
+ int *first)
+{
+ const char **cpp, *str;
+
+ /* Search for the abbreviation */
+ for (cpp = abbrevs; *cpp; cpp++) {
+ if (ch == *cpp[0])
+ break;
+ }
+ if (*cpp) {
+ str = _(*cpp) + 1;
+ if (*first && islower(*str)) {
+ *first = 0;
+ fputc(toupper(*str++), stdout);
+ }
+ print_e2fsck_message(ctx, str, pctx, *first);
+ } else
+ printf("@%c", ch);
+}
+
+/*
+ * This function expands '%IX' expressions
+ */
+static _INLINE_ void expand_inode_expression(char ch,
+ struct problem_context *ctx)
+{
+ struct ext2_inode *inode;
+ struct ext2_inode_large *large_inode;
+ char * time_str;
+ time_t t;
+ int do_gmt = -1;
+
+ if (!ctx || !ctx->inode)
+ goto no_inode;
+
+ inode = ctx->inode;
+ large_inode = (struct ext2_inode_large *) inode;
+
+ switch (ch) {
+ case 's':
+ if (LINUX_S_ISDIR(inode->i_mode))
+ printf("%u", inode->i_size);
+ else {
+#ifdef EXT2_NO_64_TYPE
+ if (inode->i_size_high)
+ printf("0x%x%08x", inode->i_size_high,
+ inode->i_size);
+ else
+ printf("%u", inode->i_size);
+#else
+ printf("%llu", (inode->i_size |
+ ((__u64) inode->i_size_high << 32)));
+#endif
+ }
+ break;
+ case 'S':
+ printf("%u", large_inode->i_extra_isize);
+ break;
+ case 'b':
+ printf("%u", inode->i_blocks);
+ break;
+ case 'l':
+ printf("%d", inode->i_links_count);
+ break;
+ case 'm':
+ printf("0%o", inode->i_mode);
+ break;
+ case 'M':
+ /* The diet libc doesn't respect the TZ environemnt variable */
+ if (do_gmt == -1) {
+ time_str = getenv("TZ");
+ if (!time_str)
+ time_str = "";
+ do_gmt = !strcmp(time_str, "GMT");
+ }
+ t = inode->i_mtime;
+ time_str = asctime(do_gmt ? gmtime(&t) : localtime(&t));
+ printf("%.24s", time_str);
+ break;
+ case 'F':
+ printf("%u", inode->i_faddr);
+ break;
+ case 'f':
+ printf("%u", inode->i_file_acl);
+ break;
+ case 'd':
+ printf("%u", (LINUX_S_ISDIR(inode->i_mode) ?
+ inode->i_dir_acl : 0));
+ break;
+ case 'u':
+ printf("%d", (inode->i_uid |
+ (inode->osd2.linux2.l_i_uid_high << 16)));
+ break;
+ case 'g':
+ printf("%d", (inode->i_gid |
+ (inode->osd2.linux2.l_i_gid_high << 16)));
+ break;
+ default:
+ no_inode:
+ printf("%%I%c", ch);
+ break;
+ }
+}
+
+/*
+ * This function expands '%dX' expressions
+ */
+static _INLINE_ void expand_dirent_expression(char ch,
+ struct problem_context *ctx)
+{
+ struct ext2_dir_entry *dirent;
+ int len;
+
+ if (!ctx || !ctx->dirent)
+ goto no_dirent;
+
+ dirent = ctx->dirent;
+
+ switch (ch) {
+ case 'i':
+ printf("%u", dirent->inode);
+ break;
+ case 'n':
+ len = dirent->name_len & 0xFF;
+ if (len > EXT2_NAME_LEN)
+ len = EXT2_NAME_LEN;
+ if (len > dirent->rec_len)
+ len = dirent->rec_len;
+ safe_print(dirent->name, len);
+ break;
+ case 'r':
+ printf("%u", dirent->rec_len);
+ break;
+ case 'l':
+ printf("%u", dirent->name_len & 0xFF);
+ break;
+ case 't':
+ printf("%u", dirent->name_len >> 8);
+ break;
+ default:
+ no_dirent:
+ printf("%%D%c", ch);
+ break;
+ }
+}
+
+static _INLINE_ void expand_percent_expression(ext2_filsys fs, char ch,
+ struct problem_context *ctx)
+{
+ if (!ctx)
+ goto no_context;
+
+ switch (ch) {
+ case '%':
+ fputc('%', stdout);
+ break;
+ case 'b':
+ printf("%u", ctx->blk);
+ break;
+ case 'B':
+#ifdef EXT2_NO_64_TYPE
+ printf("%d", ctx->blkcount);
+#else
+ printf("%lld", ctx->blkcount);
+#endif
+ break;
+ case 'c':
+ printf("%u", ctx->blk2);
+ break;
+ case 'd':
+ printf("%u", ctx->dir);
+ break;
+ case 'g':
+ printf("%d", ctx->group);
+ break;
+ case 'i':
+ printf("%u", ctx->ino);
+ break;
+ case 'j':
+ printf("%u", ctx->ino2);
+ break;
+ case 'm':
+ printf("%s", error_message(ctx->errcode));
+ break;
+ case 'N':
+#ifdef EXT2_NO_64_TYPE
+ printf("%u", ctx->num);
+#else
+ printf("%llu", ctx->num);
+#endif
+ break;
+ case 'p':
+ print_pathname(fs, ctx->ino, 0);
+ break;
+ case 'P':
+ print_pathname(fs, ctx->ino2,
+ ctx->dirent ? ctx->dirent->inode : 0);
+ break;
+ case 'q':
+ print_pathname(fs, ctx->dir, 0);
+ break;
+ case 'Q':
+ print_pathname(fs, ctx->dir, ctx->ino);
+ break;
+ case 'S':
+ printf("%d", get_backup_sb(NULL, fs, NULL, NULL));
+ break;
+ case 's':
+ printf("%s", ctx->str ? ctx->str : "NULL");
+ break;
+ case 'X':
+#ifdef EXT2_NO_64_TYPE
+ printf("0x%x", ctx->num);
+#else
+ printf("0x%llx", ctx->num);
+#endif
+ break;
+ default:
+ no_context:
+ printf("%%%c", ch);
+ break;
+ }
+}
+
+void print_e2fsck_message(e2fsck_t ctx, const char *msg,
+ struct problem_context *pctx, int first)
+{
+ ext2_filsys fs = ctx->fs;
+ const char * cp;
+ int i;
+
+ e2fsck_clear_progbar(ctx);
+ for (cp = msg; *cp; cp++) {
+ if (cp[0] == '@') {
+ cp++;
+ expand_at_expression(ctx, *cp, pctx, &first);
+ } else if (cp[0] == '%' && cp[1] == 'I') {
+ cp += 2;
+ expand_inode_expression(*cp, pctx);
+ } else if (cp[0] == '%' && cp[1] == 'D') {
+ cp += 2;
+ expand_dirent_expression(*cp, pctx);
+ } else if ((cp[0] == '%')) {
+ cp++;
+ expand_percent_expression(fs, *cp, pctx);
+ } else {
+ for (i=0; cp[i]; i++)
+ if ((cp[i] == '@') || cp[i] == '%')
+ break;
+ printf("%.*s", i, cp);
+ cp += i-1;
+ }
+ first = 0;
+ }
+}