HackENS/liminix-fork
5
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

fixup 98243d43da

Browse source
This commit is contained in:
Daniel Barlow 2023-04-02 18:46:27 +01:00
parent 3194262eb3
commit 07e7d63ade
1 changed files with 17 additions and 15 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

32
pkgs/mtdutils/0001-mkfs.jffs2-add-graft-option.patch
View file

@ -1,4 +1,4 @@
From e01c82f9f405dd24d333ffd1aadd772835706e26 Mon Sep 17 00:00:00 2001
From 21c84f244520f3656ffff3cc9b213d70480dc36d Mon Sep 17 00:00:00 2001
From: Daniel Barlow <dan@telent.net>
Date: Fri, 31 Mar 2023 23:33:04 +0100
Subject: [PATCH] mkfs.jffs2: add --graft option
@ -12,11 +12,11 @@ mkfs.jffs2 -r ./rootfs --graft $HOME/Pictures:/pictures
to add your photo collection into the filesystem at /pictures
without first copying it to rootfs
---
jffsX-utils/mkfs.jffs2.c | 61 ++++++++++++++++++++++++++++++++++++++--
1 file changed, 59 insertions(+), 2 deletions(-)
jffsX-utils/mkfs.jffs2.c | 63 ++++++++++++++++++++++++++++++++++++++--
1 file changed, 61 insertions(+), 2 deletions(-)
diff --git a/jffsX-utils/mkfs.jffs2.c b/jffsX-utils/mkfs.jffs2.c
index bd67634..c54bcb8 100644
index bd67634..ebf2d98 100644
--- a/jffsX-utils/mkfs.jffs2.c
+++ b/jffsX-utils/mkfs.jffs2.c
@@ -112,6 +112,13 @@ static int squash_perms = 0;
@ -33,22 +33,24 @@ index bd67634..c54bcb8 100644
static uint32_t find_hardlink(struct filesystem_entry *e)
{
struct filesystem_entry *f;
@@ -597,6 +604,14 @@ static void cleanup(struct filesystem_entry *dir)
@@ -597,6 +604,16 @@ static void cleanup(struct filesystem_entry *dir)
}
}
+static void free_grafts(struct graft *graft)
+{
+ if(graft->next) free_grafts(graft->next);
+ free((char *)graft->source);
+ free((char *)graft);
+ if(graft) {
+ if(graft->next) free_grafts(graft->next);
+ free((char *)graft->source);
+ free((char *)graft);
+ }
+}
+
+
/* Here is where we do the actual creation of the file system */
#include "mtd/jffs2-user.h"
@@ -1359,6 +1374,7 @@ static void create_target_filesystem(struct filesystem_entry *root)
@@ -1359,6 +1376,7 @@ static void create_target_filesystem(struct filesystem_entry *root)
static struct option long_options[] = {
{"pad", 2, NULL, 'p'},
{"root", 1, NULL, 'r'},
@ -56,7 +58,7 @@ index bd67634..c54bcb8 100644
{"pagesize", 1, NULL, 's'},
{"eraseblock", 1, NULL, 'e'},
{"output", 1, NULL, 'o'},
@@ -1396,6 +1412,9 @@ static const char helptext[] =
@@ -1396,6 +1414,9 @@ static const char helptext[] =
" not specified, the output is padded to the end of\n"
" the final erase block\n"
" -r, -d, --root=DIR Build file system from directory DIR (default: cwd)\n"
@ -66,7 +68,7 @@ index bd67634..c54bcb8 100644
" -s, --pagesize=SIZE Use page size (max data node size) SIZE.\n"
" Set according to target system's memory management\n"
" page size (default: 4KiB)\n"
@@ -1430,6 +1449,24 @@ static const char helptext[] =
@@ -1430,6 +1451,24 @@ static const char helptext[] =
" -V, --version Display version information\n"
" -i, --incremental=FILE Parse FILE and generate appendage output for it\n\n";
@ -91,7 +93,7 @@ index bd67634..c54bcb8 100644
static int load_next_block(void) {
int ret;
@@ -1579,7 +1616,7 @@ int main(int argc, char **argv)
@@ -1579,7 +1618,7 @@ int main(int argc, char **argv)
jffs2_compressors_init();
while ((opt = getopt_long(argc, argv,
@ -100,7 +102,7 @@ index bd67634..c54bcb8 100644
{
switch (opt) {
case 'D':
@@ -1598,6 +1635,18 @@ int main(int argc, char **argv)
@@ -1598,6 +1637,18 @@ int main(int argc, char **argv)
rootdir = xstrdup(optarg);
break;
@ -119,12 +121,12 @@ index bd67634..c54bcb8 100644
case 's':
page_size = strtol(optarg, NULL, 0);
warn_page_size = 0; /* set by user, so don't need to warn */
@@ -1784,13 +1833,21 @@ int main(int argc, char **argv)
@@ -1784,13 +1835,21 @@ int main(int argc, char **argv)
parse_image();
root = recursive_add_host_directory(NULL, "/", cwd);
-
+ for(struct graft *g = grafts; g->source; g=g->next) {
+ for(struct graft *g = grafts; g && g->source; g=g->next) {
+ struct filesystem_entry * entry =
+ find_filesystem_entry(root, (char *) g->dest, S_IFDIR);
+ if(!entry)