tequilaOS/platform_bootable_recovery
2
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

am 40dfc474: am c64e76c7: Merge "Enable incremental builder to find files that moved, and try to process them via patch + rename, instead of delete + add." into klp-dev

Browse source 
* commit '40dfc474c457f5be24e204e6a0c657c97acb8f3c':
  Enable incremental builder to find files that moved, and try to process them via patch + rename, instead of delete + add.
This commit is contained in:
Michael Runge 2013-11-07 16:13:15 -08:00 committed by Android Git Automerger
commit 9690e2b370
1 changed files with 35 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

35
updater/install.c
View file

@ -285,6 +285,40 @@ done:
return StringValue(result);
}
Value* RenameFn(const char* name, State* state, int argc, Expr* argv[]) {
char* result = NULL;
if (argc != 2) {
return ErrorAbort(state, "%s() expects 2 args, got %d", name, argc);
}
char* src_name;
char* dst_name;
if (ReadArgs(state, argv, 2, &src_name, &dst_name) < 0) {
return NULL;
}
if (strlen(src_name) == 0) {
ErrorAbort(state, "src_name argument to %s() can't be empty", name);
goto done;
}
if (strlen(dst_name) == 0) {
ErrorAbort(state, "dst_name argument to %s() can't be empty",
name);
goto done;
}
if (rename(src_name, dst_name) != 0) {
ErrorAbort(state, "Rename of %s() to %s() failed, error %s()",
src_name, dst_name, strerror(errno));
} else {
result = dst_name;
}
done:
free(src_name);
if (result != dst_name) free(dst_name);
return StringValue(result);
}
Value* DeleteFn(const char* name, State* state, int argc, Expr* argv[]) {
char** paths = malloc(argc * sizeof(char*));
@ -1338,6 +1372,7 @@ void RegisterInstallFunctions() {
RegisterFunction("read_file", ReadFileFn);
RegisterFunction("sha1_check", Sha1CheckFn);
RegisterFunction("rename", RenameFn);
RegisterFunction("wipe_cache", WipeCacheFn);