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Refactor magiskboot

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This commit is contained in:
topjohnwu
2017-12-21 03:36:18 +08:00
parent e8dd1b292f
commit a3c49de6a5
16 changed files with 351 additions and 347 deletions
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62
core/jni/magiskboot/main.c
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@ -36,34 +36,39 @@ static void usage(char *arg0) {
" --hexpatch <file> <hexpattern1> <hexpattern2>\n"
" Search <hexpattern1> in <file>, and replace with <hexpattern2>\n"
"\n"
" --cpio-<cmd> <incpio> [flags...] [args...]\n"
" Do cpio related cmds to <incpio> (modifications are done directly)\n"
" --cpio <incpio> [commands...]\n"
" Do cpio commands to <incpio> (modifications are done directly)\n"
" Each command is a single argument, use quotes if necessary\n"
" Supported commands:\n"
" -rm [-r] <entry>\n"
" Remove entry from <incpio>, flag [-r] to remove recursively\n"
" -mkdir <mode> <entry>\n"
" Create directory as an <entry>\n"
" -ln <target> <entry>\n"
" Create symlink <entry> to point to <target>\n"
" -mv <from-entry> <to-entry>\n"
" Move <from-entry> to <to-entry>\n"
" -add <mode> <entry> <infile>\n"
" Add <infile> as an <entry>; replaces <entry> if already exists\n"
" -extract [<entry> <outfile>]\n"
" Extract <entry> to <outfile>, or extract all to current directory\n"
" -test\n"
" rm [-r] ENTRY\n"
" Remove ENTRY, specify [-r] to remove recursively\n"
" mkdir MODE ENTRY\n"
" Create directory ENTRY in permissions MODE\n"
" ln TARGET ENTRY\n"
" Create a symlink to TARGET with the name ENTRY\n"
" mv SOURCE DEST\n"
" Move SOURCE to DEST\n"
" add MODE ENTRY INFILE\n"
" Add INFILE as ENTRY in permissions MODE; replaces ENTRY if exists\n"
" extract [ENTRY OUT]\n"
" Extract ENTRY to OUT, or extract all entries to current directory\n"
" test\n"
" Test the current cpio's patch status\n"
" Return value: 0/stock 1/Magisk 2/other (phh, SuperSU, Xposed)\n"
" -patch <KEEPVERITY> <KEEPFORCEENCRYPT>\n"
" patch KEEPVERITY KEEPFORCEENCRYPT\n"
" Ramdisk patches. KEEP**** are boolean values\n"
" This command is no longer used in Magisk installations\n"
" -backup <origcpio> <HIGHCOMP> <KEEPVERITY> <KEEPFORCEENCRYPT> [SHA1]\n"
" Create ramdisk backups into <incpio> from <origcpio>\n"
" backup ORIG [SHA1]\n"
" Create ramdisk backups from ORIG\n"
" SHA1 of stock boot image is optional\n"
" restore\n"
" Restore ramdisk from ramdisk backup stored within incpio\n"
" magisk ORIG HIGHCOMP KEEPVERITY KEEPFORCEENCRYPT [SHA1]\n"
" Do Magisk patches and backups all in one step\n"
" Create ramdisk backups from ORIG\n"
" HIGHCOMP, KEEP**** are boolean values\n"
" SHA1 of stock boot image is optional\n"
" -restore\n"
" Restore ramdisk from ramdisk backup within <incpio>\n"
" -stocksha1\n"
" Get stock boot SHA1 recorded within <incpio>\n"
" sha1\n"
" Print stock boot SHA1 if previously stored\n"
"\n"
" --dtb-<cmd> <dtb>\n"
" Do dtb related cmds to <dtb> (modifications are done directly)\n"
@ -104,11 +109,11 @@ static void usage(char *arg0) {
}
int main(int argc, char *argv[]) {
fprintf(stderr, "MagiskBoot v" xstr(MAGISK_VERSION) "(" xstr(MAGISK_VER_CODE) ") (by topjohnwu) - Boot Image Modification Tool\n\n");
fprintf(stderr, "MagiskBoot v" xstr(MAGISK_VERSION) "(" xstr(MAGISK_VER_CODE) ") (by topjohnwu) - Boot Image Modification Tool\n");
umask(0);
if (argc > 1 && strcmp(argv[1], "--cleanup") == 0) {
fprintf(stderr, "Cleaning up...\n\n");
fprintf(stderr, "Cleaning up...\n");
char name[PATH_MAX];
unlink(KERNEL_FILE);
unlink(RAMDISK_FILE);
@ -146,11 +151,8 @@ int main(int argc, char *argv[]) {
comp_file(method, argv[2], argc > 3 ? argv[3] : NULL);
} else if (argc > 4 && strcmp(argv[1], "--hexpatch") == 0) {
hexpatch(argv[2], argv[3], argv[4]);
} else if (argc > 2 && strncmp(argv[1], "--cpio", 6) == 0) {
char *cmd = argv[1] + 6;
if (*cmd == '\0') usage(argv[0]);
else ++cmd;
if (cpio_commands(cmd, argc - 2, argv + 2)) usage(argv[0]);
} else if (argc > 2 && strcmp(argv[1], "--cpio") == 0) {
if (cpio_commands(argc - 2, argv + 2)) usage(argv[0]);
} else if (argc > 2 && strncmp(argv[1], "--dtb", 5) == 0) {
char *cmd = argv[1] + 5;
if (*cmd == '\0') usage(argv[0]);